mirror of
https://github.com/postgres/postgres.git
synced 2025-11-03 09:13:20 +03:00
3832 lines
114 KiB
Meson
3832 lines
114 KiB
Meson
# Copyright (c) 2022-2024, PostgreSQL Global Development Group
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# Entry point for building PostgreSQL with meson
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#
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# Good starting points for writing meson.build files are:
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# - https://mesonbuild.com/Syntax.html
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# - https://mesonbuild.com/Reference-manual.html
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project('postgresql',
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['c'],
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version: '17.6',
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license: 'PostgreSQL',
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# We want < 0.56 for python 3.5 compatibility on old platforms. EPEL for
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# RHEL 7 has 0.55. < 0.54 would require replacing some uses of the fs
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# module, < 0.53 all uses of fs. So far there's no need to go to >=0.56.
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meson_version: '>=0.54',
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default_options: [
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'warning_level=1', #-Wall equivalent
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'b_pch=false',
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'buildtype=debugoptimized', # -O2 + debug
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# For compatibility with the autoconf build, set a default prefix. This
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# works even on windows, where it's a drive-relative path (i.e. when on
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# d:/somepath it'll install to d:/usr/local/pgsql)
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'prefix=/usr/local/pgsql',
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]
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)
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###############################################################
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# Basic prep
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###############################################################
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fs = import('fs')
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pkgconfig = import('pkgconfig')
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host_system = host_machine.system()
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build_system = build_machine.system()
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host_cpu = host_machine.cpu_family()
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cc = meson.get_compiler('c')
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not_found_dep = dependency('', required: false)
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thread_dep = dependency('threads')
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auto_features = get_option('auto_features')
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###############################################################
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# Safety first
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###############################################################
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# It's very easy to get into confusing states when the source directory
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# contains an in-place build. E.g. the wrong pg_config.h will be used. So just
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# refuse to build in that case.
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#
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# There's a more elaborate check later, that checks for conflicts around all
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# generated files. But we can only do that much further down the line, so this
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# quick check seems worth it. Adhering to this advice should clean up the
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# conflict, but won't protect against somebody doing make distclean or just
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# removing pg_config.h
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errmsg_nonclean_base = '''
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****
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Non-clean source code directory detected.
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To build with meson the source tree may not have an in-place, ./configure
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style, build configured. You can have both meson and ./configure style builds
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for the same source tree by building out-of-source / VPATH with
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configure. Alternatively use a separate check out for meson based builds.
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@0@
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****'''
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if fs.exists(meson.current_source_dir() / 'src' / 'include' / 'pg_config.h')
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errmsg_cleanup = 'To clean up, run make distclean in the source tree.'
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error(errmsg_nonclean_base.format(errmsg_cleanup))
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endif
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###############################################################
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# Variables to be determined
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###############################################################
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postgres_inc_d = ['src/include']
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postgres_inc_d += get_option('extra_include_dirs')
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postgres_lib_d = get_option('extra_lib_dirs')
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cppflags = []
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cflags = []
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cxxflags = []
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cflags_warn = []
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cxxflags_warn = []
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cflags_mod = []
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cxxflags_mod = []
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ldflags = []
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ldflags_be = []
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ldflags_sl = []
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ldflags_mod = []
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test_c_args = []
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os_deps = []
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backend_both_deps = []
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backend_deps = []
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libpq_deps = []
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pg_sysroot = ''
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# source of data for pg_config.h etc
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cdata = configuration_data()
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###############################################################
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# Version and other metadata
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###############################################################
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pg_version = meson.project_version()
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if pg_version.endswith('devel')
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pg_version_arr = [pg_version.split('devel')[0], '0']
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elif pg_version.contains('beta')
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pg_version_arr = [pg_version.split('beta')[0], '0']
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elif pg_version.contains('rc')
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pg_version_arr = [pg_version.split('rc')[0], '0']
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else
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pg_version_arr = pg_version.split('.')
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endif
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pg_version_major = pg_version_arr[0].to_int()
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pg_version_minor = pg_version_arr[1].to_int()
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pg_version_num = (pg_version_major * 10000) + pg_version_minor
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pg_url = 'https://www.postgresql.org/'
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cdata.set_quoted('PACKAGE_NAME', 'PostgreSQL')
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cdata.set_quoted('PACKAGE_BUGREPORT', 'pgsql-bugs@lists.postgresql.org')
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cdata.set_quoted('PACKAGE_URL', pg_url)
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cdata.set_quoted('PACKAGE_VERSION', pg_version)
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cdata.set_quoted('PACKAGE_STRING', 'PostgreSQL @0@'.format(pg_version))
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cdata.set_quoted('PACKAGE_TARNAME', 'postgresql')
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pg_version += get_option('extra_version')
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cdata.set_quoted('PG_VERSION', pg_version)
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cdata.set_quoted('PG_MAJORVERSION', pg_version_major.to_string())
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cdata.set('PG_MAJORVERSION_NUM', pg_version_major)
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cdata.set('PG_MINORVERSION_NUM', pg_version_minor)
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cdata.set('PG_VERSION_NUM', pg_version_num)
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# PG_VERSION_STR is built later, it depends on compiler test results
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cdata.set_quoted('CONFIGURE_ARGS', '')
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###############################################################
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# Basic platform specific configuration
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###############################################################
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exesuffix = '' # overridden below where necessary
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dlsuffix = '.so' # overridden below where necessary
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library_path_var = 'LD_LIBRARY_PATH'
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# Format of file to control exports from libraries, and how to pass them to
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# the compiler. For export_fmt @0@ is the path to the file export file.
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export_file_format = 'gnu'
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export_file_suffix = 'list'
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export_fmt = '-Wl,--version-script=@0@'
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# Flags to add when linking a postgres extension, @0@ is path to
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# the relevant object on the platform.
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mod_link_args_fmt = []
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memset_loop_limit = 1024
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# Choice of shared memory and semaphore implementation
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shmem_kind = 'sysv'
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sema_kind = 'sysv'
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# We implement support for some operating systems by pretending they're
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# another. Map here, before determining system properties below
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if host_system == 'dragonfly'
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# apparently the most similar
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host_system = 'netbsd'
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elif host_system == 'android'
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# while android isn't quite a normal linux, it seems close enough
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# for our purposes so far
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host_system = 'linux'
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endif
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# meson's system names don't quite map to our "traditional" names. In some
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# places we need the "traditional" name, e.g., for mapping
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# src/include/port/$os.h to src/include/pg_config_os.h. Define portname for
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# that purpose.
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portname = host_system
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if host_system == 'cygwin'
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sema_kind = 'unnamed_posix'
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cppflags += '-D_GNU_SOURCE'
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dlsuffix = '.dll'
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mod_link_args_fmt = ['@0@']
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mod_link_with_name = 'lib@0@.a'
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mod_link_with_dir = 'libdir'
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elif host_system == 'darwin'
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dlsuffix = '.dylib'
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library_path_var = 'DYLD_LIBRARY_PATH'
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export_file_format = 'darwin'
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export_fmt = '-Wl,-exported_symbols_list,@0@'
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mod_link_args_fmt = ['-bundle_loader', '@0@']
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mod_link_with_dir = 'bindir'
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mod_link_with_name = '@0@'
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sysroot_args = [files('src/tools/darwin_sysroot'), get_option('darwin_sysroot')]
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pg_sysroot = run_command(sysroot_args, check:true).stdout().strip()
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message('darwin sysroot: @0@'.format(pg_sysroot))
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if pg_sysroot != ''
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cflags += ['-isysroot', pg_sysroot]
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ldflags += ['-isysroot', pg_sysroot]
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endif
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# meson defaults to -Wl,-undefined,dynamic_lookup for modules, which we
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# don't want because a) it's different from what we do for autoconf, b) it
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# causes warnings in macOS Ventura. But using -Wl,-undefined,error causes a
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# warning starting in Sonoma. So only add -Wl,-undefined,error if it does
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# not cause a warning.
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if cc.has_multi_link_arguments('-Wl,-undefined,error', '-Werror')
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ldflags_mod += '-Wl,-undefined,error'
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endif
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# Starting in Sonoma, the linker warns about the same library being
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# linked twice. Which can easily happen when multiple dependencies
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# depend on the same library. Quiesce the ill considered warning.
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ldflags += cc.get_supported_link_arguments('-Wl,-no_warn_duplicate_libraries')
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elif host_system == 'freebsd'
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sema_kind = 'unnamed_posix'
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elif host_system == 'linux'
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sema_kind = 'unnamed_posix'
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cppflags += '-D_GNU_SOURCE'
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elif host_system == 'netbsd'
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# We must resolve all dynamic linking in the core server at program start.
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# Otherwise the postmaster can self-deadlock due to signals interrupting
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# resolution of calls, since NetBSD's linker takes a lock while doing that
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# and some postmaster signal handlers do things that will also acquire that
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# lock. As long as we need "-z now", might as well specify "-z relro" too.
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# While there's not a hard reason to adopt these settings for our other
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# executables, there's also little reason not to, so just add them to
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# LDFLAGS.
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ldflags += ['-Wl,-z,now', '-Wl,-z,relro']
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elif host_system == 'openbsd'
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# you're ok
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elif host_system == 'sunos'
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portname = 'solaris'
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export_fmt = '-Wl,-M@0@'
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cppflags += '-D_POSIX_PTHREAD_SEMANTICS'
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elif host_system == 'windows'
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portname = 'win32'
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exesuffix = '.exe'
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dlsuffix = '.dll'
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library_path_var = ''
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export_file_format = 'win'
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export_file_suffix = 'def'
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if cc.get_id() == 'msvc'
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export_fmt = '/DEF:@0@'
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mod_link_with_name = '@0@.lib'
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else
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export_fmt = '@0@'
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mod_link_with_name = 'lib@0@.a'
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endif
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mod_link_args_fmt = ['@0@']
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mod_link_with_dir = 'libdir'
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shmem_kind = 'win32'
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sema_kind = 'win32'
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cdata.set('WIN32_STACK_RLIMIT', 4194304)
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if cc.get_id() == 'msvc'
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ldflags += '/INCREMENTAL:NO'
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ldflags += '/STACK:@0@'.format(cdata.get('WIN32_STACK_RLIMIT'))
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# ldflags += '/nxcompat' # generated by msbuild, should have it for ninja?
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else
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ldflags += '-Wl,--stack,@0@'.format(cdata.get('WIN32_STACK_RLIMIT'))
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# Need to allow multiple definitions, we e.g. want to override getopt.
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ldflags += '-Wl,--allow-multiple-definition'
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# Ensure we get MSVC-like linking behavior.
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ldflags += '-Wl,--disable-auto-import'
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endif
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os_deps += cc.find_library('ws2_32', required: true)
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secur32_dep = cc.find_library('secur32', required: true)
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backend_deps += secur32_dep
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libpq_deps += secur32_dep
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postgres_inc_d += 'src/include/port/win32'
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if cc.get_id() == 'msvc'
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postgres_inc_d += 'src/include/port/win32_msvc'
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endif
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windows = import('windows')
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else
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# XXX: Should we add an option to override the host_system as an escape
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# hatch?
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error('unknown host system: @0@'.format(host_system))
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endif
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###############################################################
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# Program paths
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###############################################################
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# External programs
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perl = find_program(get_option('PERL'), required: true, native: true)
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python = find_program(get_option('PYTHON'), required: true, native: true)
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flex = find_program(get_option('FLEX'), native: true, version: '>= 2.5.35')
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bison = find_program(get_option('BISON'), native: true, version: '>= 2.3')
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sed = find_program(get_option('SED'), 'sed', native: true, required: false)
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prove = find_program(get_option('PROVE'), native: true, required: false)
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tar = find_program(get_option('TAR'), native: true, required: false)
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gzip = find_program(get_option('GZIP'), native: true, required: false)
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program_lz4 = find_program(get_option('LZ4'), native: true, required: false)
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openssl = find_program(get_option('OPENSSL'), native: true, required: false)
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program_zstd = find_program(get_option('ZSTD'), native: true, required: false)
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dtrace = find_program(get_option('DTRACE'), native: true, required: get_option('dtrace'))
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missing = find_program('config/missing', native: true)
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cp = find_program('cp', required: false, native: true)
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xmllint_bin = find_program(get_option('XMLLINT'), native: true, required: false)
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xsltproc_bin = find_program(get_option('XSLTPROC'), native: true, required: false)
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bison_flags = []
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if bison.found()
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bison_version_c = run_command(bison, '--version', check: true)
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# bison version string helpfully is something like
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# >>bison (GNU bison) 3.8.1<<
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bison_version = bison_version_c.stdout().split(' ')[3].split('\n')[0]
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if bison_version.version_compare('>=3.0')
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bison_flags += ['-Wno-deprecated']
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endif
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endif
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bison_cmd = [bison, bison_flags, '-o', '@OUTPUT0@', '-d', '@INPUT@']
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bison_kw = {
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'output': ['@BASENAME@.c', '@BASENAME@.h'],
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'command': bison_cmd,
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}
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flex_flags = []
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if flex.found()
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flex_version_c = run_command(flex, '--version', check: true)
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flex_version = flex_version_c.stdout().split(' ')[1].split('\n')[0]
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endif
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flex_wrapper = files('src/tools/pgflex')
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flex_cmd = [python, flex_wrapper,
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'--builddir', '@BUILD_ROOT@',
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'--srcdir', '@SOURCE_ROOT@',
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'--privatedir', '@PRIVATE_DIR@',
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'--flex', flex, '--perl', perl,
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'-i', '@INPUT@', '-o', '@OUTPUT0@',
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]
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wget = find_program('wget', required: false, native: true)
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wget_flags = ['-O', '@OUTPUT0@', '--no-use-server-timestamps']
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install_files = files('src/tools/install_files')
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###############################################################
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# Path to meson (for tests etc)
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###############################################################
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# NB: this should really be part of meson, see
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# https://github.com/mesonbuild/meson/issues/8511
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meson_binpath_r = run_command(python, 'src/tools/find_meson', check: true)
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if meson_binpath_r.stdout() == ''
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error('huh, could not run find_meson.\nerrcode: @0@\nstdout: @1@\nstderr: @2@'.format(
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meson_binpath_r.returncode(),
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meson_binpath_r.stdout(),
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meson_binpath_r.stderr()))
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endif
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meson_binpath_s = meson_binpath_r.stdout().split('\n')
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meson_binpath_len = meson_binpath_s.length()
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if meson_binpath_len < 1
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error('unexpected introspect line @0@'.format(meson_binpath_r.stdout()))
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endif
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i = 0
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meson_impl = ''
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meson_binpath = ''
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meson_args = []
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foreach e : meson_binpath_s
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if i == 0
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meson_impl = e
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elif i == 1
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meson_binpath = e
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else
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meson_args += e
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endif
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i += 1
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endforeach
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if meson_impl not in ['muon', 'meson']
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error('unknown meson implementation "@0@"'.format(meson_impl))
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endif
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meson_bin = find_program(meson_binpath, native: true)
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###############################################################
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# Option Handling
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###############################################################
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cdata.set('USE_ASSERT_CHECKING', get_option('cassert') ? 1 : false)
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cdata.set('USE_INJECTION_POINTS', get_option('injection_points') ? 1 : false)
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blocksize = get_option('blocksize').to_int() * 1024
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if get_option('segsize_blocks') != 0
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if get_option('segsize') != 1
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warning('both segsize and segsize_blocks specified, segsize_blocks wins')
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endif
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segsize = get_option('segsize_blocks')
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else
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segsize = (get_option('segsize') * 1024 * 1024 * 1024) / blocksize
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endif
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cdata.set('BLCKSZ', blocksize, description:
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'''Size of a disk block --- this also limits the size of a tuple. You can set
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it bigger if you need bigger tuples (although TOAST should reduce the need
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to have large tuples, since fields can be spread across multiple tuples).
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BLCKSZ must be a power of 2. The maximum possible value of BLCKSZ is
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currently 2^15 (32768). This is determined by the 15-bit widths of the
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lp_off and lp_len fields in ItemIdData (see include/storage/itemid.h).
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Changing BLCKSZ requires an initdb.''')
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cdata.set('XLOG_BLCKSZ', get_option('wal_blocksize').to_int() * 1024)
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cdata.set('RELSEG_SIZE', segsize)
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cdata.set('DEF_PGPORT', get_option('pgport'))
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cdata.set_quoted('DEF_PGPORT_STR', get_option('pgport').to_string())
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cdata.set_quoted('PG_KRB_SRVNAM', get_option('krb_srvnam'))
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if get_option('system_tzdata') != ''
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cdata.set_quoted('SYSTEMTZDIR', get_option('system_tzdata'))
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endif
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###############################################################
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# Directories
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###############################################################
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# These are set by the equivalent --xxxdir configure options. We
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# append "postgresql" to some of them, if the string does not already
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# contain "pgsql" or "postgres", in order to avoid directory clutter.
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pkg = 'postgresql'
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dir_prefix = get_option('prefix')
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|
|
dir_prefix_contains_pg = (dir_prefix.contains('pgsql') or dir_prefix.contains('postgres'))
|
|
|
|
dir_bin = get_option('bindir')
|
|
|
|
dir_data = get_option('datadir')
|
|
if not (dir_prefix_contains_pg or dir_data.contains('pgsql') or dir_data.contains('postgres'))
|
|
dir_data = dir_data / pkg
|
|
endif
|
|
|
|
dir_sysconf = get_option('sysconfdir')
|
|
if not (dir_prefix_contains_pg or dir_sysconf.contains('pgsql') or dir_sysconf.contains('postgres'))
|
|
dir_sysconf = dir_sysconf / pkg
|
|
endif
|
|
|
|
dir_lib = get_option('libdir')
|
|
|
|
dir_lib_pkg = dir_lib
|
|
if not (dir_prefix_contains_pg or dir_lib_pkg.contains('pgsql') or dir_lib_pkg.contains('postgres'))
|
|
dir_lib_pkg = dir_lib_pkg / pkg
|
|
endif
|
|
|
|
dir_pgxs = dir_lib_pkg / 'pgxs'
|
|
|
|
dir_include = get_option('includedir')
|
|
|
|
dir_include_pkg = dir_include
|
|
dir_include_pkg_rel = ''
|
|
if not (dir_prefix_contains_pg or dir_include_pkg.contains('pgsql') or dir_include_pkg.contains('postgres'))
|
|
dir_include_pkg = dir_include_pkg / pkg
|
|
dir_include_pkg_rel = pkg
|
|
endif
|
|
|
|
dir_man = get_option('mandir')
|
|
|
|
# FIXME: These used to be separately configurable - worth adding?
|
|
dir_doc = get_option('datadir') / 'doc'
|
|
if not (dir_prefix_contains_pg or dir_doc.contains('pgsql') or dir_doc.contains('postgres'))
|
|
dir_doc = dir_doc / pkg
|
|
endif
|
|
dir_doc_html = dir_doc / 'html'
|
|
|
|
dir_locale = get_option('localedir')
|
|
|
|
|
|
# Derived values
|
|
dir_bitcode = dir_lib_pkg / 'bitcode'
|
|
dir_include_internal = dir_include_pkg / 'internal'
|
|
dir_include_server = dir_include_pkg / 'server'
|
|
dir_include_extension = dir_include_server / 'extension'
|
|
dir_data_extension = dir_data / 'extension'
|
|
dir_doc_extension = dir_doc / 'extension'
|
|
|
|
|
|
|
|
###############################################################
|
|
# Search paths, preparation for compiler tests
|
|
#
|
|
# NB: Arguments added later are not automatically used for subsequent
|
|
# configuration-time checks (so they are more isolated). If they should be
|
|
# used, they need to be added to test_c_args as well.
|
|
###############################################################
|
|
|
|
postgres_inc = [include_directories(postgres_inc_d)]
|
|
test_lib_d = postgres_lib_d
|
|
test_c_args = cppflags + cflags
|
|
|
|
|
|
|
|
###############################################################
|
|
# Library: bsd-auth
|
|
###############################################################
|
|
|
|
bsd_authopt = get_option('bsd_auth')
|
|
bsd_auth = not_found_dep
|
|
if cc.check_header('bsd_auth.h', required: bsd_authopt,
|
|
args: test_c_args, prefix: '#include <sys/types.h>',
|
|
include_directories: postgres_inc)
|
|
cdata.set('USE_BSD_AUTH', 1)
|
|
bsd_auth = declare_dependency()
|
|
endif
|
|
|
|
|
|
|
|
###############################################################
|
|
# Library: bonjour
|
|
#
|
|
# For now don't search for DNSServiceRegister in a library - only Apple's
|
|
# Bonjour implementation, which is always linked, works.
|
|
###############################################################
|
|
|
|
bonjouropt = get_option('bonjour')
|
|
bonjour = not_found_dep
|
|
if cc.check_header('dns_sd.h', required: bonjouropt,
|
|
args: test_c_args, include_directories: postgres_inc) and \
|
|
cc.has_function('DNSServiceRegister',
|
|
args: test_c_args, include_directories: postgres_inc)
|
|
cdata.set('USE_BONJOUR', 1)
|
|
bonjour = declare_dependency()
|
|
endif
|
|
|
|
|
|
|
|
###############################################################
|
|
# Option: docs in HTML and man page format
|
|
###############################################################
|
|
|
|
docs_opt = get_option('docs')
|
|
docs_dep = not_found_dep
|
|
if not docs_opt.disabled()
|
|
if xmllint_bin.found() and xsltproc_bin.found()
|
|
docs_dep = declare_dependency()
|
|
elif docs_opt.enabled()
|
|
error('missing required tools (xmllint and xsltproc needed) for docs in HTML / man page format')
|
|
endif
|
|
endif
|
|
|
|
|
|
|
|
###############################################################
|
|
# Option: docs in PDF format
|
|
###############################################################
|
|
|
|
docs_pdf_opt = get_option('docs_pdf')
|
|
docs_pdf_dep = not_found_dep
|
|
if not docs_pdf_opt.disabled()
|
|
fop = find_program(get_option('FOP'), native: true, required: docs_pdf_opt)
|
|
if xmllint_bin.found() and xsltproc_bin.found() and fop.found()
|
|
docs_pdf_dep = declare_dependency()
|
|
elif docs_pdf_opt.enabled()
|
|
error('missing required tools for docs in PDF format')
|
|
endif
|
|
endif
|
|
|
|
|
|
|
|
###############################################################
|
|
# Library: GSSAPI
|
|
###############################################################
|
|
|
|
gssapiopt = get_option('gssapi')
|
|
krb_srvtab = ''
|
|
have_gssapi = false
|
|
if not gssapiopt.disabled()
|
|
gssapi = dependency('krb5-gssapi', required: false)
|
|
have_gssapi = gssapi.found()
|
|
|
|
if have_gssapi
|
|
gssapi_deps = [gssapi]
|
|
elif not have_gssapi
|
|
# Hardcoded lookup for gssapi. This is necessary as gssapi on windows does
|
|
# not install neither pkg-config nor cmake dependency information.
|
|
if host_system == 'windows'
|
|
is_64 = cc.sizeof('void *', args: test_c_args) == 8
|
|
if is_64
|
|
gssapi_search_libs = ['gssapi64', 'krb5_64', 'comerr64']
|
|
else
|
|
gssapi_search_libs = ['gssapi32', 'krb5_32', 'comerr32']
|
|
endif
|
|
else
|
|
gssapi_search_libs = ['gssapi_krb5']
|
|
endif
|
|
|
|
gssapi_deps = []
|
|
foreach libname : gssapi_search_libs
|
|
lib = cc.find_library(libname, dirs: test_lib_d, required: false)
|
|
if lib.found()
|
|
have_gssapi = true
|
|
gssapi_deps += lib
|
|
endif
|
|
endforeach
|
|
|
|
if have_gssapi
|
|
# Meson before 0.57.0 did not support using check_header() etc with
|
|
# declare_dependency(). Thus the tests below use the library looked up
|
|
# above. Once we require a newer meson version, we can simplify.
|
|
gssapi = declare_dependency(dependencies: gssapi_deps)
|
|
endif
|
|
endif
|
|
|
|
if not have_gssapi
|
|
elif cc.check_header('gssapi/gssapi.h', dependencies: gssapi_deps, required: false,
|
|
args: test_c_args, include_directories: postgres_inc)
|
|
cdata.set('HAVE_GSSAPI_GSSAPI_H', 1)
|
|
elif cc.check_header('gssapi.h', dependencies: gssapi_deps, required: gssapiopt,
|
|
args: test_c_args, include_directories: postgres_inc)
|
|
cdata.set('HAVE_GSSAPI_H', 1)
|
|
else
|
|
have_gssapi = false
|
|
endif
|
|
|
|
if not have_gssapi
|
|
elif cc.check_header('gssapi/gssapi_ext.h', dependencies: gssapi_deps, required: false,
|
|
args: test_c_args, include_directories: postgres_inc)
|
|
cdata.set('HAVE_GSSAPI_GSSAPI_EXT_H', 1)
|
|
elif cc.check_header('gssapi_ext.h', dependencies: gssapi_deps, required: gssapiopt,
|
|
args: test_c_args, include_directories: postgres_inc)
|
|
cdata.set('HAVE_GSSAPI_EXT_H', 1)
|
|
else
|
|
have_gssapi = false
|
|
endif
|
|
|
|
if not have_gssapi
|
|
elif cc.has_function('gss_store_cred_into', dependencies: gssapi_deps,
|
|
args: test_c_args, include_directories: postgres_inc)
|
|
cdata.set('ENABLE_GSS', 1)
|
|
|
|
krb_srvtab = 'FILE:/@0@/krb5.keytab)'.format(get_option('sysconfdir'))
|
|
cdata.set_quoted('PG_KRB_SRVTAB', krb_srvtab)
|
|
elif gssapiopt.enabled()
|
|
error('''could not find function 'gss_store_cred_into' required for GSSAPI''')
|
|
else
|
|
have_gssapi = false
|
|
endif
|
|
|
|
if not have_gssapi and gssapiopt.enabled()
|
|
error('dependency lookup for gssapi failed')
|
|
endif
|
|
|
|
endif
|
|
if not have_gssapi
|
|
gssapi = not_found_dep
|
|
endif
|
|
|
|
|
|
|
|
###############################################################
|
|
# Library: ldap
|
|
###############################################################
|
|
|
|
ldapopt = get_option('ldap')
|
|
if ldapopt.disabled()
|
|
ldap = not_found_dep
|
|
ldap_r = not_found_dep
|
|
elif host_system == 'windows'
|
|
ldap = cc.find_library('wldap32', required: ldapopt)
|
|
ldap_r = ldap
|
|
else
|
|
# macos framework dependency is buggy for ldap (one can argue whether it's
|
|
# Apple's or meson's fault), leading to an endless recursion with ldap.h
|
|
# including itself. See https://github.com/mesonbuild/meson/issues/10002
|
|
# Luckily we only need pkg-config support, so the workaround isn't
|
|
# complicated.
|
|
ldap = dependency('ldap', method: 'pkg-config', required: false)
|
|
ldap_r = ldap
|
|
|
|
# Before 2.5 openldap didn't have a pkg-config file, and it might not be
|
|
# installed
|
|
if not ldap.found()
|
|
ldap = cc.find_library('ldap', required: ldapopt, dirs: test_lib_d,
|
|
has_headers: 'ldap.h', header_include_directories: postgres_inc)
|
|
|
|
# The separate ldap_r library only exists in OpenLDAP < 2.5, and if we
|
|
# have 2.5 or later, we shouldn't even probe for ldap_r (we might find a
|
|
# library from a separate OpenLDAP installation). The most reliable
|
|
# way to check that is to check for a function introduced in 2.5.
|
|
if not ldap.found()
|
|
# don't have ldap, we shouldn't check for ldap_r
|
|
elif cc.has_function('ldap_verify_credentials',
|
|
dependencies: ldap, args: test_c_args)
|
|
ldap_r = ldap # ldap >= 2.5, no need for ldap_r
|
|
else
|
|
|
|
# Use ldap_r for FE if available, else assume ldap is thread-safe.
|
|
ldap_r = cc.find_library('ldap_r', required: false, dirs: test_lib_d,
|
|
has_headers: 'ldap.h', header_include_directories: postgres_inc)
|
|
if not ldap_r.found()
|
|
ldap_r = ldap
|
|
else
|
|
# On some platforms ldap_r fails to link without PTHREAD_LIBS.
|
|
ldap_r = declare_dependency(dependencies: [ldap_r, thread_dep])
|
|
endif
|
|
|
|
# PostgreSQL sometimes loads libldap_r and plain libldap into the same
|
|
# process. Check for OpenLDAP versions known not to tolerate doing so;
|
|
# assume non-OpenLDAP implementations are safe. The dblink test suite
|
|
# exercises the hazardous interaction directly.
|
|
compat_test_code = '''
|
|
#include <ldap.h>
|
|
#if !defined(LDAP_VENDOR_VERSION) || \
|
|
(defined(LDAP_API_FEATURE_X_OPENLDAP) && \
|
|
LDAP_VENDOR_VERSION >= 20424 && LDAP_VENDOR_VERSION <= 20431)
|
|
choke me
|
|
#endif
|
|
'''
|
|
if not cc.compiles(compat_test_code,
|
|
name: 'LDAP implementation compatible',
|
|
dependencies: ldap, args: test_c_args)
|
|
warning('''
|
|
*** With OpenLDAP versions 2.4.24 through 2.4.31, inclusive, each backend
|
|
*** process that loads libpq (via WAL receiver, dblink, or postgres_fdw) and
|
|
*** also uses LDAP will crash on exit.''')
|
|
endif
|
|
endif
|
|
endif
|
|
|
|
if ldap.found() and cc.has_function('ldap_initialize',
|
|
dependencies: ldap, args: test_c_args)
|
|
cdata.set('HAVE_LDAP_INITIALIZE', 1)
|
|
endif
|
|
endif
|
|
|
|
if ldap.found()
|
|
assert(ldap_r.found())
|
|
cdata.set('USE_LDAP', 1)
|
|
else
|
|
assert(not ldap_r.found())
|
|
endif
|
|
|
|
|
|
|
|
###############################################################
|
|
# Library: LLVM
|
|
###############################################################
|
|
|
|
llvmopt = get_option('llvm')
|
|
llvm = not_found_dep
|
|
if add_languages('cpp', required: llvmopt, native: false)
|
|
llvm = dependency('llvm', version: '>=10', method: 'config-tool', required: llvmopt)
|
|
|
|
if llvm.found()
|
|
|
|
cdata.set('USE_LLVM', 1)
|
|
|
|
cpp = meson.get_compiler('cpp')
|
|
|
|
llvm_binpath = llvm.get_variable(configtool: 'bindir')
|
|
|
|
ccache = find_program('ccache', native: true, required: false)
|
|
|
|
# Some distros put LLVM and clang in different paths, so fallback to
|
|
# find via PATH, too.
|
|
clang = find_program(llvm_binpath / 'clang', 'clang', required: true)
|
|
endif
|
|
elif llvmopt.auto()
|
|
message('llvm requires a C++ compiler')
|
|
endif
|
|
|
|
|
|
|
|
###############################################################
|
|
# Library: icu
|
|
###############################################################
|
|
|
|
icuopt = get_option('icu')
|
|
if not icuopt.disabled()
|
|
icu = dependency('icu-uc', required: false)
|
|
if icu.found()
|
|
icu_i18n = dependency('icu-i18n', required: true)
|
|
endif
|
|
|
|
# Unfortunately the dependency is named differently with cmake
|
|
if not icu.found() # combine with above once meson 0.60.0 is required
|
|
icu = dependency('ICU', required: icuopt,
|
|
components: ['uc'], modules: ['ICU::uc'], method: 'cmake')
|
|
if icu.found()
|
|
icu_i18n = dependency('ICU', required: true,
|
|
components: ['i18n'], modules: ['ICU::i18n'])
|
|
endif
|
|
endif
|
|
|
|
if icu.found()
|
|
cdata.set('USE_ICU', 1)
|
|
else
|
|
icu_i18n = not_found_dep
|
|
endif
|
|
|
|
else
|
|
icu = not_found_dep
|
|
icu_i18n = not_found_dep
|
|
endif
|
|
|
|
|
|
|
|
###############################################################
|
|
# Library: libxml
|
|
###############################################################
|
|
|
|
libxmlopt = get_option('libxml')
|
|
if not libxmlopt.disabled()
|
|
libxml = dependency('libxml-2.0', required: false, version: '>= 2.6.23')
|
|
# Unfortunately the dependency is named differently with cmake
|
|
if not libxml.found() # combine with above once meson 0.60.0 is required
|
|
libxml = dependency('LibXml2', required: libxmlopt, version: '>= 2.6.23',
|
|
method: 'cmake')
|
|
endif
|
|
|
|
if libxml.found()
|
|
cdata.set('USE_LIBXML', 1)
|
|
endif
|
|
else
|
|
libxml = not_found_dep
|
|
endif
|
|
|
|
|
|
|
|
###############################################################
|
|
# Library: libxslt
|
|
###############################################################
|
|
|
|
libxsltopt = get_option('libxslt')
|
|
if not libxsltopt.disabled()
|
|
libxslt = dependency('libxslt', required: false)
|
|
# Unfortunately the dependency is named differently with cmake
|
|
if not libxslt.found() # combine with above once meson 0.60.0 is required
|
|
libxslt = dependency('LibXslt', required: libxsltopt, method: 'cmake')
|
|
endif
|
|
|
|
if libxslt.found()
|
|
cdata.set('USE_LIBXSLT', 1)
|
|
endif
|
|
else
|
|
libxslt = not_found_dep
|
|
endif
|
|
|
|
|
|
|
|
###############################################################
|
|
# Library: lz4
|
|
###############################################################
|
|
|
|
lz4opt = get_option('lz4')
|
|
if not lz4opt.disabled()
|
|
lz4 = dependency('liblz4', required: false)
|
|
# Unfortunately the dependency is named differently with cmake
|
|
if not lz4.found() # combine with above once meson 0.60.0 is required
|
|
lz4 = dependency('lz4', required: lz4opt,
|
|
method: 'cmake', modules: ['LZ4::lz4_shared'],
|
|
)
|
|
endif
|
|
|
|
if lz4.found()
|
|
cdata.set('USE_LZ4', 1)
|
|
cdata.set('HAVE_LIBLZ4', 1)
|
|
endif
|
|
|
|
else
|
|
lz4 = not_found_dep
|
|
endif
|
|
|
|
|
|
|
|
###############################################################
|
|
# Library: Tcl (for pltcl)
|
|
#
|
|
# NB: tclConfig.sh is used in autoconf build for getting
|
|
# TCL_SHARED_BUILD, TCL_INCLUDE_SPEC, TCL_LIBS and TCL_LIB_SPEC
|
|
# variables. For now we have not seen a need to copy
|
|
# that behaviour to the meson build.
|
|
###############################################################
|
|
|
|
tclopt = get_option('pltcl')
|
|
tcl_version = get_option('tcl_version')
|
|
tcl_dep = not_found_dep
|
|
if not tclopt.disabled()
|
|
|
|
# via pkg-config
|
|
tcl_dep = dependency(tcl_version, required: false)
|
|
|
|
if not tcl_dep.found()
|
|
tcl_dep = cc.find_library(tcl_version,
|
|
required: tclopt,
|
|
dirs: test_lib_d)
|
|
endif
|
|
|
|
if not cc.has_header('tcl.h', dependencies: tcl_dep, required: tclopt)
|
|
tcl_dep = not_found_dep
|
|
endif
|
|
endif
|
|
|
|
|
|
|
|
###############################################################
|
|
# Library: pam
|
|
###############################################################
|
|
|
|
pamopt = get_option('pam')
|
|
if not pamopt.disabled()
|
|
pam = dependency('pam', required: false)
|
|
|
|
if not pam.found()
|
|
pam = cc.find_library('pam', required: pamopt, dirs: test_lib_d)
|
|
endif
|
|
|
|
if pam.found()
|
|
pam_header_found = false
|
|
|
|
# header file <security/pam_appl.h> or <pam/pam_appl.h> is required for PAM.
|
|
if cc.check_header('security/pam_appl.h', dependencies: pam, required: false,
|
|
args: test_c_args, include_directories: postgres_inc)
|
|
cdata.set('HAVE_SECURITY_PAM_APPL_H', 1)
|
|
pam_header_found = true
|
|
elif cc.check_header('pam/pam_appl.h', dependencies: pam, required: pamopt,
|
|
args: test_c_args, include_directories: postgres_inc)
|
|
cdata.set('HAVE_PAM_PAM_APPL_H', 1)
|
|
pam_header_found = true
|
|
endif
|
|
|
|
if pam_header_found
|
|
cdata.set('USE_PAM', 1)
|
|
else
|
|
pam = not_found_dep
|
|
endif
|
|
endif
|
|
else
|
|
pam = not_found_dep
|
|
endif
|
|
|
|
|
|
|
|
###############################################################
|
|
# Library: Perl (for plperl)
|
|
###############################################################
|
|
|
|
perlopt = get_option('plperl')
|
|
perl_dep = not_found_dep
|
|
if not perlopt.disabled()
|
|
perl_may_work = true
|
|
|
|
# First verify that perl has the necessary dependencies installed
|
|
perl_mods = run_command(
|
|
[perl,
|
|
'-MConfig', '-MOpcode', '-MExtUtils::Embed', '-MExtUtils::ParseXS',
|
|
'-e', ''],
|
|
check: false)
|
|
if perl_mods.returncode() != 0
|
|
perl_may_work = false
|
|
perl_msg = 'perl installation does not have the required modules'
|
|
endif
|
|
|
|
# Then inquire perl about its configuration
|
|
if perl_may_work
|
|
perl_conf_cmd = [perl, '-MConfig', '-e', 'print $Config{$ARGV[0]}']
|
|
perlversion = run_command(perl_conf_cmd, 'api_versionstring', check: true).stdout()
|
|
archlibexp = run_command(perl_conf_cmd, 'archlibexp', check: true).stdout()
|
|
privlibexp = run_command(perl_conf_cmd, 'privlibexp', check: true).stdout()
|
|
useshrplib = run_command(perl_conf_cmd, 'useshrplib', check: true).stdout()
|
|
|
|
perl_inc_dir = '@0@/CORE'.format(archlibexp)
|
|
|
|
if perlversion.version_compare('< 5.14')
|
|
perl_may_work = false
|
|
perl_msg = 'Perl version 5.14 or later is required, but this is @0@'.format(perlversion)
|
|
elif useshrplib != 'true'
|
|
perl_may_work = false
|
|
perl_msg = 'need a shared perl'
|
|
endif
|
|
endif
|
|
|
|
if perl_may_work
|
|
# On most platforms, archlibexp is also where the Perl include files live ...
|
|
perl_ccflags = ['-I@0@'.format(perl_inc_dir)]
|
|
# ... but on newer macOS versions, we must use -iwithsysroot to look
|
|
# under sysroot
|
|
if not fs.is_file('@0@/perl.h'.format(perl_inc_dir)) and \
|
|
fs.is_file('@0@@1@/perl.h'.format(pg_sysroot, perl_inc_dir))
|
|
perl_ccflags = ['-iwithsysroot', perl_inc_dir]
|
|
endif
|
|
|
|
# check compiler finds header
|
|
if not cc.has_header('perl.h', required: false,
|
|
args: test_c_args + perl_ccflags, include_directories: postgres_inc)
|
|
perl_may_work = false
|
|
perl_msg = 'missing perl.h'
|
|
endif
|
|
endif
|
|
|
|
if perl_may_work
|
|
perl_ccflags_r = run_command(perl_conf_cmd, 'ccflags', check: true).stdout()
|
|
|
|
# See comments for PGAC_CHECK_PERL_EMBED_CCFLAGS in perl.m4
|
|
foreach flag : perl_ccflags_r.split(' ')
|
|
if flag.startswith('-D') and \
|
|
(not flag.startswith('-D_') or flag == '_USE_32BIT_TIME_T')
|
|
perl_ccflags += flag
|
|
endif
|
|
endforeach
|
|
|
|
if host_system == 'windows'
|
|
perl_ccflags += ['-DPLPERL_HAVE_UID_GID']
|
|
|
|
if cc.get_id() == 'msvc'
|
|
# prevent binary mismatch between MSVC built plperl and Strawberry or
|
|
# msys ucrt perl libraries
|
|
perl_v = run_command(perl, '-V', check: false).stdout()
|
|
if not perl_v.contains('USE_THREAD_SAFE_LOCALE')
|
|
perl_ccflags += ['-DNO_THREAD_SAFE_LOCALE']
|
|
endif
|
|
endif
|
|
endif
|
|
|
|
message('CCFLAGS recommended by perl: @0@'.format(perl_ccflags_r))
|
|
message('CCFLAGS for embedding perl: @0@'.format(' '.join(perl_ccflags)))
|
|
|
|
# We are after Embed's ldopts, but without the subset mentioned in
|
|
# Config's ccdlflags and ldflags. (Those are the choices of those who
|
|
# built the Perl installation, which are not necessarily appropriate
|
|
# for building PostgreSQL.)
|
|
perl_ldopts = run_command(perl, '-e', '''
|
|
use ExtUtils::Embed;
|
|
use Text::ParseWords;
|
|
# tell perl to suppress including these in ldopts
|
|
*ExtUtils::Embed::_ldflags =*ExtUtils::Embed::_ccdlflags = sub { return ""; };
|
|
# adding an argument to ldopts makes it return a value instead of printing
|
|
# print one of these per line so splitting will preserve spaces in file names.
|
|
# shellwords eats backslashes, so we need to escape them.
|
|
(my $opts = ldopts(undef)) =~ s!\\!\\\\!g;
|
|
print "$_\n" foreach shellwords($opts);
|
|
''',
|
|
check: true).stdout().strip().split('\n')
|
|
|
|
message('LDFLAGS for embedding perl: "@0@"'.format(' '.join(perl_ldopts)))
|
|
|
|
perl_dep_int = declare_dependency(
|
|
compile_args: perl_ccflags,
|
|
link_args: perl_ldopts,
|
|
version: perlversion,
|
|
)
|
|
|
|
# While we're at it, check that we can link to libperl.
|
|
# On most platforms, if perl.h is there then libperl.so will be too, but
|
|
# at this writing Debian packages them separately.
|
|
perl_link_test = '''
|
|
/* see plperl.h */
|
|
#ifdef _MSC_VER
|
|
#define __inline__ inline
|
|
#endif
|
|
#include <EXTERN.h>
|
|
#include <perl.h>
|
|
int main(void)
|
|
{
|
|
perl_alloc();
|
|
}'''
|
|
if not cc.links(perl_link_test, name: 'libperl',
|
|
args: test_c_args + perl_ccflags + perl_ldopts,
|
|
include_directories: postgres_inc)
|
|
perl_may_work = false
|
|
perl_msg = 'missing libperl'
|
|
endif
|
|
|
|
endif # perl_may_work
|
|
|
|
if perl_may_work
|
|
perl_dep = perl_dep_int
|
|
else
|
|
if perlopt.enabled()
|
|
error('dependency plperl failed: @0@'.format(perl_msg))
|
|
else
|
|
message('disabling optional dependency plperl: @0@'.format(perl_msg))
|
|
endif
|
|
endif
|
|
endif
|
|
|
|
|
|
|
|
###############################################################
|
|
# Library: Python (for plpython)
|
|
###############################################################
|
|
|
|
pyopt = get_option('plpython')
|
|
python3_dep = not_found_dep
|
|
if not pyopt.disabled()
|
|
pm = import('python')
|
|
python3_inst = pm.find_installation(python.path(), required: pyopt)
|
|
if python3_inst.found()
|
|
python3_dep = python3_inst.dependency(embed: true, required: pyopt)
|
|
# Remove this check after we depend on Meson >= 1.1.0
|
|
if not cc.check_header('Python.h', dependencies: python3_dep, required: pyopt, include_directories: postgres_inc)
|
|
python3_dep = not_found_dep
|
|
endif
|
|
endif
|
|
endif
|
|
|
|
|
|
|
|
###############################################################
|
|
# Library: Readline
|
|
###############################################################
|
|
|
|
if not get_option('readline').disabled()
|
|
libedit_preferred = get_option('libedit_preferred')
|
|
# Set the order of readline dependencies.
|
|
# cc.find_library breaks and throws on the first dependency which
|
|
# is marked as required=true and can't be found. Thus, we only mark
|
|
# the last dependency to look up as required, to not throw too early.
|
|
check_readline_deps = [
|
|
{
|
|
'name': libedit_preferred ? 'libedit' : 'readline',
|
|
'required': false
|
|
},
|
|
{
|
|
'name': libedit_preferred ? 'readline' : 'libedit',
|
|
'required': get_option('readline')
|
|
}
|
|
]
|
|
|
|
foreach readline_dep : check_readline_deps
|
|
readline = dependency(readline_dep['name'], required: false)
|
|
if not readline.found()
|
|
readline = cc.find_library(readline_dep['name'],
|
|
required: readline_dep['required'],
|
|
dirs: test_lib_d)
|
|
endif
|
|
if readline.found()
|
|
break
|
|
endif
|
|
endforeach
|
|
|
|
if readline.found()
|
|
cdata.set('HAVE_LIBREADLINE', 1)
|
|
|
|
editline_prefix = {
|
|
'header_prefix': 'editline/',
|
|
'flag_prefix': 'EDITLINE_',
|
|
}
|
|
readline_prefix = {
|
|
'header_prefix': 'readline/',
|
|
'flag_prefix': 'READLINE_',
|
|
}
|
|
default_prefix = {
|
|
'header_prefix': '',
|
|
'flag_prefix': '',
|
|
}
|
|
|
|
# Set the order of prefixes
|
|
prefixes = libedit_preferred ? \
|
|
[editline_prefix, default_prefix, readline_prefix] : \
|
|
[readline_prefix, default_prefix, editline_prefix]
|
|
|
|
at_least_one_header_found = false
|
|
foreach header : ['history', 'readline']
|
|
is_found = false
|
|
foreach prefix : prefixes
|
|
header_file = '@0@@1@.h'.format(prefix['header_prefix'], header)
|
|
# Check history.h and readline.h
|
|
if not is_found and cc.has_header(header_file,
|
|
args: test_c_args, include_directories: postgres_inc,
|
|
dependencies: [readline], required: false)
|
|
if header == 'readline'
|
|
readline_h = header_file
|
|
endif
|
|
cdata.set('HAVE_@0@@1@_H'.format(prefix['flag_prefix'], header).to_upper(), 1)
|
|
is_found = true
|
|
at_least_one_header_found = true
|
|
endif
|
|
endforeach
|
|
endforeach
|
|
|
|
if not at_least_one_header_found
|
|
error('''readline header not found
|
|
If you have @0@ already installed, see meson-logs/meson-log.txt for details on the
|
|
failure. It is possible the compiler isn't looking in the proper directory.
|
|
Use -Dreadline=disabled to disable readline support.'''.format(readline_dep))
|
|
endif
|
|
|
|
check_funcs = [
|
|
'append_history',
|
|
'history_truncate_file',
|
|
'rl_completion_matches',
|
|
'rl_filename_completion_function',
|
|
'rl_reset_screen_size',
|
|
'rl_variable_bind',
|
|
]
|
|
|
|
foreach func : check_funcs
|
|
found = cc.has_function(func, dependencies: [readline],
|
|
args: test_c_args, include_directories: postgres_inc)
|
|
cdata.set('HAVE_' + func.to_upper(), found ? 1 : false)
|
|
endforeach
|
|
|
|
check_vars = [
|
|
'rl_completion_suppress_quote',
|
|
'rl_filename_quote_characters',
|
|
'rl_filename_quoting_function',
|
|
]
|
|
|
|
foreach var : check_vars
|
|
cdata.set('HAVE_' + var.to_upper(),
|
|
cc.has_header_symbol(readline_h, var,
|
|
args: test_c_args, include_directories: postgres_inc,
|
|
prefix: '#include <stdio.h>',
|
|
dependencies: [readline]) ? 1 : false)
|
|
endforeach
|
|
|
|
# If found via cc.find_library() ensure headers are found when using the
|
|
# dependency. On meson < 0.57 one cannot do compiler checks using the
|
|
# dependency returned by declare_dependency(), so we can't do this above.
|
|
if readline.type_name() == 'library'
|
|
readline = declare_dependency(dependencies: readline,
|
|
include_directories: postgres_inc)
|
|
endif
|
|
|
|
# On windows with mingw readline requires auto-import to successfully
|
|
# link, as the headers don't use declspec(dllimport)
|
|
if host_system == 'windows' and cc.get_id() != 'msvc'
|
|
readline = declare_dependency(dependencies: readline,
|
|
link_args: '-Wl,--enable-auto-import')
|
|
endif
|
|
endif
|
|
|
|
# XXX: Figure out whether to implement mingw warning equivalent
|
|
else
|
|
readline = not_found_dep
|
|
endif
|
|
|
|
|
|
|
|
###############################################################
|
|
# Library: selinux
|
|
###############################################################
|
|
|
|
selinux = not_found_dep
|
|
selinuxopt = get_option('selinux')
|
|
if meson.version().version_compare('>=0.59')
|
|
selinuxopt = selinuxopt.disable_auto_if(host_system != 'linux')
|
|
endif
|
|
selinux = dependency('libselinux', required: selinuxopt, version: '>= 2.1.10')
|
|
cdata.set('HAVE_LIBSELINUX',
|
|
selinux.found() ? 1 : false)
|
|
|
|
|
|
|
|
###############################################################
|
|
# Library: systemd
|
|
###############################################################
|
|
|
|
systemd = not_found_dep
|
|
systemdopt = get_option('systemd')
|
|
if meson.version().version_compare('>=0.59')
|
|
systemdopt = systemdopt.disable_auto_if(host_system != 'linux')
|
|
endif
|
|
systemd = dependency('libsystemd', required: systemdopt)
|
|
cdata.set('USE_SYSTEMD', systemd.found() ? 1 : false)
|
|
|
|
|
|
|
|
###############################################################
|
|
# Library: SSL
|
|
###############################################################
|
|
|
|
ssl = not_found_dep
|
|
ssl_library = 'none'
|
|
sslopt = get_option('ssl')
|
|
|
|
if sslopt == 'auto' and auto_features.disabled()
|
|
sslopt = 'none'
|
|
endif
|
|
|
|
if sslopt in ['auto', 'openssl']
|
|
openssl_required = (sslopt == 'openssl')
|
|
|
|
# Try to find openssl via pkg-config et al, if that doesn't work
|
|
# (e.g. because it's provided as part of the OS, like on FreeBSD), look for
|
|
# the library names that we know about.
|
|
|
|
# via pkg-config et al
|
|
ssl = dependency('openssl', required: false)
|
|
# only meson >= 0.57 supports declare_dependency() in cc.has_function(), so
|
|
# we pass cc.find_library() results if necessary
|
|
ssl_int = []
|
|
|
|
# via library + headers
|
|
if not ssl.found()
|
|
is_windows = host_system == 'windows'
|
|
|
|
ssl_lib_common_params = {
|
|
'dirs': test_lib_d,
|
|
'header_include_directories': postgres_inc,
|
|
'has_headers': ['openssl/ssl.h', 'openssl/err.h'],
|
|
}
|
|
ssl_lib = cc.find_library('ssl',
|
|
kwargs: ssl_lib_common_params,
|
|
required: openssl_required and not is_windows
|
|
)
|
|
# Before OpenSSL 1.1.0, there was a different naming convention for
|
|
# libraries on Windows, so try the alternative name if ssl wasn't found
|
|
if not ssl_lib.found() and is_windows
|
|
ssl_lib = cc.find_library('ssleay32',
|
|
kwargs: ssl_lib_common_params,
|
|
required: openssl_required
|
|
)
|
|
endif
|
|
|
|
crypto_lib = cc.find_library('crypto',
|
|
dirs: test_lib_d,
|
|
required: openssl_required and not is_windows)
|
|
# Before OpenSSL 1.1.0, there was a different naming convention for
|
|
# libraries on Windows, so try the alternatve name if crypto wasn't found
|
|
if not crypto_lib.found() and is_windows
|
|
crypto_lib = cc.find_library('libeay32',
|
|
dirs: test_lib_d,
|
|
required: openssl_required)
|
|
endif
|
|
|
|
if ssl_lib.found() and crypto_lib.found()
|
|
ssl_int = [ssl_lib, crypto_lib]
|
|
ssl = declare_dependency(dependencies: ssl_int, include_directories: postgres_inc)
|
|
endif
|
|
elif cc.has_header('openssl/ssl.h', args: test_c_args, dependencies: ssl, required: openssl_required) and \
|
|
cc.has_header('openssl/err.h', args: test_c_args, dependencies: ssl, required: openssl_required)
|
|
ssl_int = [ssl]
|
|
else
|
|
ssl = not_found_dep
|
|
endif
|
|
|
|
if ssl.found()
|
|
check_funcs = [
|
|
['CRYPTO_new_ex_data', {'required': true}],
|
|
['SSL_new', {'required': true}],
|
|
|
|
# Function introduced in OpenSSL 1.0.2, not in LibreSSL.
|
|
['SSL_CTX_set_cert_cb'],
|
|
|
|
# Functions introduced in OpenSSL 1.1.0. We used to check for
|
|
# OPENSSL_VERSION_NUMBER, but that didn't work with 1.1.0, because LibreSSL
|
|
# defines OPENSSL_VERSION_NUMBER to claim version 2.0.0, even though it
|
|
# doesn't have these OpenSSL 1.1.0 functions. So check for individual
|
|
# functions.
|
|
['OPENSSL_init_ssl'],
|
|
['BIO_meth_new'],
|
|
['ASN1_STRING_get0_data'],
|
|
['HMAC_CTX_new'],
|
|
['HMAC_CTX_free'],
|
|
|
|
# OpenSSL versions before 1.1.0 required setting callback functions, for
|
|
# thread-safety. In 1.1.0, it's no longer required, and CRYPTO_lock()
|
|
# function was removed.
|
|
['CRYPTO_lock'],
|
|
|
|
# Function introduced in OpenSSL 1.1.1
|
|
['X509_get_signature_info'],
|
|
['SSL_CTX_set_num_tickets'],
|
|
]
|
|
|
|
are_openssl_funcs_complete = true
|
|
foreach c : check_funcs
|
|
func = c.get(0)
|
|
val = cc.has_function(func, args: test_c_args, dependencies: ssl_int)
|
|
required = c.get(1, {}).get('required', false)
|
|
if required and not val
|
|
are_openssl_funcs_complete = false
|
|
if openssl_required
|
|
error('openssl function @0@ is required'.format(func))
|
|
endif
|
|
break
|
|
elif not required
|
|
cdata.set('HAVE_' + func.to_upper(), val ? 1 : false)
|
|
endif
|
|
endforeach
|
|
|
|
if are_openssl_funcs_complete
|
|
cdata.set('USE_OPENSSL', 1,
|
|
description: 'Define to 1 to build with OpenSSL support. (-Dssl=openssl)')
|
|
cdata.set('OPENSSL_API_COMPAT', '0x10002000L',
|
|
description: 'Define to the OpenSSL API version in use. This avoids deprecation warnings from newer OpenSSL versions.')
|
|
ssl_library = 'openssl'
|
|
else
|
|
ssl = not_found_dep
|
|
endif
|
|
endif
|
|
endif
|
|
|
|
if sslopt == 'auto' and auto_features.enabled() and not ssl.found()
|
|
error('no SSL library found')
|
|
endif
|
|
|
|
|
|
|
|
###############################################################
|
|
# Library: uuid
|
|
###############################################################
|
|
|
|
uuidopt = get_option('uuid')
|
|
if uuidopt != 'none'
|
|
uuidname = uuidopt.to_upper()
|
|
if uuidopt == 'e2fs'
|
|
uuid = dependency('uuid', required: true)
|
|
uuidfunc = 'uuid_generate'
|
|
uuidheader = 'uuid/uuid.h'
|
|
elif uuidopt == 'bsd'
|
|
# libc should have uuid function
|
|
uuid = declare_dependency()
|
|
uuidfunc = 'uuid_to_string'
|
|
uuidheader = 'uuid.h'
|
|
elif uuidopt == 'ossp'
|
|
# In upstream, the package and library is called just 'uuid', but many
|
|
# distros change it to 'ossp-uuid'.
|
|
uuid = dependency('ossp-uuid', 'uuid', required: false)
|
|
uuidfunc = 'uuid_export'
|
|
uuidheader = 'uuid.h'
|
|
|
|
# Hardcoded lookup for ossp-uuid. This is necessary as ossp-uuid on
|
|
# windows installs neither a pkg-config nor a cmake dependency
|
|
# information. Nor is there another supported uuid implementation
|
|
# available on windows.
|
|
if not uuid.found()
|
|
uuid = cc.find_library('ossp-uuid',
|
|
required: false, dirs: test_lib_d,
|
|
has_headers: uuidheader, header_include_directories: postgres_inc)
|
|
endif
|
|
if not uuid.found()
|
|
uuid = cc.find_library('uuid',
|
|
required: true, dirs: test_lib_d,
|
|
has_headers: uuidheader, header_include_directories: postgres_inc)
|
|
endif
|
|
else
|
|
error('unknown uuid build option value: @0@'.format(uuidopt))
|
|
endif
|
|
|
|
if not cc.has_header_symbol(uuidheader, uuidfunc,
|
|
args: test_c_args,
|
|
include_directories: postgres_inc,
|
|
dependencies: uuid)
|
|
error('uuid library @0@ missing required function @1@'.format(uuidopt, uuidfunc))
|
|
endif
|
|
cdata.set('HAVE_@0@'.format(uuidheader.underscorify().to_upper()), 1)
|
|
|
|
cdata.set('HAVE_UUID_@0@'.format(uuidname), 1,
|
|
description: 'Define to 1 if you have @0@ UUID support.'.format(uuidname))
|
|
else
|
|
uuid = not_found_dep
|
|
endif
|
|
|
|
|
|
|
|
###############################################################
|
|
# Library: zlib
|
|
###############################################################
|
|
|
|
zlibopt = get_option('zlib')
|
|
zlib = not_found_dep
|
|
if not zlibopt.disabled()
|
|
zlib_t = dependency('zlib', required: zlibopt)
|
|
|
|
if zlib_t.type_name() == 'internal'
|
|
# if fallback was used, we don't need to test if headers are present (they
|
|
# aren't built yet, so we can't test)
|
|
zlib = zlib_t
|
|
elif not zlib_t.found()
|
|
warning('did not find zlib')
|
|
elif not cc.has_header('zlib.h',
|
|
args: test_c_args, include_directories: postgres_inc,
|
|
dependencies: [zlib_t], required: zlibopt)
|
|
warning('zlib header not found')
|
|
else
|
|
zlib = zlib_t
|
|
endif
|
|
|
|
if zlib.found()
|
|
cdata.set('HAVE_LIBZ', 1)
|
|
endif
|
|
endif
|
|
|
|
|
|
|
|
###############################################################
|
|
# Library: tap test dependencies
|
|
###############################################################
|
|
|
|
# Check whether tap tests are enabled or not
|
|
tap_tests_enabled = false
|
|
tapopt = get_option('tap_tests')
|
|
if not tapopt.disabled()
|
|
# Checking for perl modules for tap tests
|
|
perl_ipc_run_check = run_command(perl, 'config/check_modules.pl', check: false)
|
|
if perl_ipc_run_check.returncode() != 0
|
|
message(perl_ipc_run_check.stderr().strip())
|
|
if tapopt.enabled()
|
|
error('Additional Perl modules are required to run TAP tests.')
|
|
else
|
|
warning('Additional Perl modules are required to run TAP tests.')
|
|
endif
|
|
else
|
|
tap_tests_enabled = true
|
|
endif
|
|
endif
|
|
|
|
|
|
|
|
###############################################################
|
|
# Library: zstd
|
|
###############################################################
|
|
|
|
zstdopt = get_option('zstd')
|
|
if not zstdopt.disabled()
|
|
zstd = dependency('libzstd', required: false, version: '>=1.4.0')
|
|
# Unfortunately the dependency is named differently with cmake
|
|
if not zstd.found() # combine with above once meson 0.60.0 is required
|
|
zstd = dependency('zstd', required: zstdopt, version: '>=1.4.0',
|
|
method: 'cmake', modules: ['zstd::libzstd_shared'])
|
|
endif
|
|
|
|
if zstd.found()
|
|
cdata.set('USE_ZSTD', 1)
|
|
cdata.set('HAVE_LIBZSTD', 1)
|
|
endif
|
|
|
|
else
|
|
zstd = not_found_dep
|
|
endif
|
|
|
|
|
|
|
|
###############################################################
|
|
# Compiler tests
|
|
###############################################################
|
|
|
|
# Do we need -std=c99 to compile C99 code? We don't want to add -std=c99
|
|
# unnecessarily, because we optionally rely on newer features.
|
|
c99_test = '''
|
|
#include <stdbool.h>
|
|
#include <complex.h>
|
|
#include <tgmath.h>
|
|
#include <inttypes.h>
|
|
|
|
struct named_init_test {
|
|
int a;
|
|
int b;
|
|
};
|
|
|
|
extern void structfunc(struct named_init_test);
|
|
|
|
int main(int argc, char **argv)
|
|
{
|
|
struct named_init_test nit = {
|
|
.a = 3,
|
|
.b = 5,
|
|
};
|
|
|
|
for (int loop_var = 0; loop_var < 3; loop_var++)
|
|
{
|
|
nit.a += nit.b;
|
|
}
|
|
|
|
structfunc((struct named_init_test){1, 0});
|
|
|
|
return nit.a != 0;
|
|
}
|
|
'''
|
|
|
|
if not cc.compiles(c99_test, name: 'c99', args: test_c_args)
|
|
if cc.compiles(c99_test, name: 'c99 with -std=c99',
|
|
args: test_c_args + ['-std=c99'])
|
|
test_c_args += '-std=c99'
|
|
cflags += '-std=c99'
|
|
else
|
|
error('C compiler does not support C99')
|
|
endif
|
|
endif
|
|
|
|
sizeof_long = cc.sizeof('long', args: test_c_args)
|
|
cdata.set('SIZEOF_LONG', sizeof_long)
|
|
if sizeof_long == 8
|
|
cdata.set('HAVE_LONG_INT_64', 1)
|
|
pg_int64_type = 'long int'
|
|
cdata.set_quoted('INT64_MODIFIER', 'l')
|
|
elif sizeof_long == 4 and cc.sizeof('long long', args: test_c_args) == 8
|
|
cdata.set('HAVE_LONG_LONG_INT_64', 1)
|
|
pg_int64_type = 'long long int'
|
|
cdata.set_quoted('INT64_MODIFIER', 'll')
|
|
else
|
|
error('do not know how to get a 64bit int')
|
|
endif
|
|
cdata.set('PG_INT64_TYPE', pg_int64_type)
|
|
|
|
if host_machine.endian() == 'big'
|
|
cdata.set('WORDS_BIGENDIAN', 1)
|
|
endif
|
|
|
|
# Determine memory alignment requirements for the basic C data types.
|
|
|
|
alignof_types = ['short', 'int', 'long', 'double']
|
|
foreach t : alignof_types
|
|
align = cc.alignment(t, args: test_c_args)
|
|
cdata.set('ALIGNOF_@0@'.format(t.to_upper()), align)
|
|
endforeach
|
|
|
|
# Compute maximum alignment of any basic type.
|
|
#
|
|
# We require 'double' to have the strictest alignment among the basic types,
|
|
# because otherwise the C ABI might impose 8-byte alignment on some of the
|
|
# other C types that correspond to TYPALIGN_DOUBLE SQL types. That could
|
|
# cause a mismatch between the tuple layout and the C struct layout of a
|
|
# catalog tuple. We used to carefully order catalog columns such that any
|
|
# fixed-width, attalign=4 columns were at offsets divisible by 8 regardless
|
|
# of MAXIMUM_ALIGNOF to avoid that, but we no longer support any platforms
|
|
# where TYPALIGN_DOUBLE != MAXIMUM_ALIGNOF.
|
|
#
|
|
# We assume without checking that int64's alignment is at least as strong
|
|
# as long, char, short, or int. Note that we intentionally do not consider
|
|
# any types wider than 64 bits, as allowing MAXIMUM_ALIGNOF to exceed 8
|
|
# would be too much of a penalty for disk and memory space.
|
|
alignof_double = cdata.get('ALIGNOF_DOUBLE')
|
|
if cc.alignment(pg_int64_type, args: test_c_args) > alignof_double
|
|
error('alignment of int64 is greater than the alignment of double')
|
|
endif
|
|
cdata.set('MAXIMUM_ALIGNOF', alignof_double)
|
|
|
|
cdata.set('SIZEOF_VOID_P', cc.sizeof('void *', args: test_c_args))
|
|
cdata.set('SIZEOF_SIZE_T', cc.sizeof('size_t', args: test_c_args))
|
|
|
|
|
|
# Check if __int128 is a working 128 bit integer type, and if so
|
|
# define PG_INT128_TYPE to that typename.
|
|
#
|
|
# This currently only detects a GCC/clang extension, but support for other
|
|
# environments may be added in the future.
|
|
#
|
|
# For the moment we only test for support for 128bit math; support for
|
|
# 128bit literals and snprintf is not required.
|
|
if cc.links('''
|
|
/*
|
|
* We don't actually run this test, just link it to verify that any support
|
|
* functions needed for __int128 are present.
|
|
*
|
|
* These are globals to discourage the compiler from folding all the
|
|
* arithmetic tests down to compile-time constants. We do not have
|
|
* convenient support for 128bit literals at this point...
|
|
*/
|
|
__int128 a = 48828125;
|
|
__int128 b = 97656250;
|
|
|
|
int main(void)
|
|
{
|
|
__int128 c,d;
|
|
a = (a << 12) + 1; /* 200000000001 */
|
|
b = (b << 12) + 5; /* 400000000005 */
|
|
/* try the most relevant arithmetic ops */
|
|
c = a * b;
|
|
d = (c + b) / b;
|
|
/* must use the results, else compiler may optimize arithmetic away */
|
|
return d != a+1;
|
|
}''',
|
|
name: '__int128',
|
|
args: test_c_args)
|
|
|
|
buggy_int128 = false
|
|
|
|
# Use of non-default alignment with __int128 tickles bugs in some compilers.
|
|
# If not cross-compiling, we can test for bugs and disable use of __int128
|
|
# with buggy compilers. If cross-compiling, hope for the best.
|
|
# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83925
|
|
if not meson.is_cross_build()
|
|
r = cc.run('''
|
|
/* This must match the corresponding code in c.h: */
|
|
#if defined(__GNUC__) || defined(__SUNPRO_C)
|
|
#define pg_attribute_aligned(a) __attribute__((aligned(a)))
|
|
#elif defined(_MSC_VER)
|
|
#define pg_attribute_aligned(a) __declspec(align(a))
|
|
#endif
|
|
typedef __int128 int128a
|
|
#if defined(pg_attribute_aligned)
|
|
pg_attribute_aligned(8)
|
|
#endif
|
|
;
|
|
|
|
int128a holder;
|
|
void pass_by_val(void *buffer, int128a par) { holder = par; }
|
|
|
|
int main(void)
|
|
{
|
|
long int i64 = 97656225L << 12;
|
|
int128a q;
|
|
pass_by_val(main, (int128a) i64);
|
|
q = (int128a) i64;
|
|
return q != holder;
|
|
}''',
|
|
name: '__int128 alignment bug',
|
|
args: test_c_args)
|
|
assert(r.compiled())
|
|
if r.returncode() != 0
|
|
buggy_int128 = true
|
|
message('__int128 support present but buggy and thus disabled')
|
|
endif
|
|
endif
|
|
|
|
if not buggy_int128
|
|
cdata.set('PG_INT128_TYPE', '__int128')
|
|
cdata.set('ALIGNOF_PG_INT128_TYPE', cc.alignment('__int128', args: test_c_args))
|
|
endif
|
|
endif
|
|
|
|
|
|
# Check if the C compiler knows computed gotos (gcc extension, also
|
|
# available in at least clang). If so, define HAVE_COMPUTED_GOTO.
|
|
#
|
|
# Checking whether computed gotos are supported syntax-wise ought to
|
|
# be enough, as the syntax is otherwise illegal.
|
|
if cc.compiles('''
|
|
static inline int foo(void)
|
|
{
|
|
void *labeladdrs[] = {&&my_label};
|
|
goto *labeladdrs[0];
|
|
my_label:
|
|
return 1;
|
|
}''',
|
|
args: test_c_args)
|
|
cdata.set('HAVE_COMPUTED_GOTO', 1)
|
|
endif
|
|
|
|
|
|
# Check if the C compiler understands _Static_assert(),
|
|
# and define HAVE__STATIC_ASSERT if so.
|
|
#
|
|
# We actually check the syntax ({ _Static_assert(...) }), because we need
|
|
# gcc-style compound expressions to be able to wrap the thing into macros.
|
|
if cc.compiles('''
|
|
int main(int arg, char **argv)
|
|
{
|
|
({ _Static_assert(1, "foo"); });
|
|
}
|
|
''',
|
|
args: test_c_args)
|
|
cdata.set('HAVE__STATIC_ASSERT', 1)
|
|
endif
|
|
|
|
|
|
# We use <stdbool.h> if bool has size 1 after including it. Otherwise, c.h
|
|
# will fall back to declaring bool as unsigned char.
|
|
if cc.sizeof('bool', prefix: '#include <stdbool.h>', args: test_c_args) == 1
|
|
cdata.set('PG_USE_STDBOOL', 1)
|
|
endif
|
|
|
|
|
|
# Need to check a call with %m because netbsd supports gnu_printf but emits a
|
|
# warning for each use of %m.
|
|
printf_attributes = ['gnu_printf', '__syslog__', 'printf']
|
|
testsrc = '''
|
|
extern void emit_log(int ignore, const char *fmt,...) __attribute__((format(@0@, 2,3)));
|
|
static void call_log(void)
|
|
{
|
|
emit_log(0, "error: %s: %m", "foo");
|
|
}
|
|
'''
|
|
attrib_error_args = cc.get_supported_arguments('-Werror=format', '-Werror=ignored-attributes')
|
|
foreach a : printf_attributes
|
|
if cc.compiles(testsrc.format(a),
|
|
args: test_c_args + attrib_error_args, name: 'format ' + a)
|
|
cdata.set('PG_PRINTF_ATTRIBUTE', a)
|
|
break
|
|
endif
|
|
endforeach
|
|
|
|
|
|
if cc.has_function_attribute('visibility:default') and \
|
|
cc.has_function_attribute('visibility:hidden')
|
|
cdata.set('HAVE_VISIBILITY_ATTRIBUTE', 1)
|
|
|
|
# Only newer versions of meson know not to apply gnu_symbol_visibility =
|
|
# inlineshidden to C code as well... And either way, we want to put these
|
|
# flags into exported files (pgxs, .pc files).
|
|
cflags_mod += '-fvisibility=hidden'
|
|
cxxflags_mod += ['-fvisibility=hidden', '-fvisibility-inlines-hidden']
|
|
ldflags_mod += '-fvisibility=hidden'
|
|
endif
|
|
|
|
|
|
# Check if various builtins exist. Some builtins are tested separately,
|
|
# because we want to test something more complicated than the generic case.
|
|
builtins = [
|
|
'bswap16',
|
|
'bswap32',
|
|
'bswap64',
|
|
'clz',
|
|
'ctz',
|
|
'constant_p',
|
|
'frame_address',
|
|
'popcount',
|
|
'unreachable',
|
|
]
|
|
|
|
foreach builtin : builtins
|
|
fname = '__builtin_@0@'.format(builtin)
|
|
if cc.has_function(fname, args: test_c_args)
|
|
cdata.set('HAVE@0@'.format(fname.to_upper()), 1)
|
|
endif
|
|
endforeach
|
|
|
|
|
|
# Check if the C compiler understands __builtin_types_compatible_p,
|
|
# and define HAVE__BUILTIN_TYPES_COMPATIBLE_P if so.
|
|
#
|
|
# We check usage with __typeof__, though it's unlikely any compiler would
|
|
# have the former and not the latter.
|
|
if cc.compiles('''
|
|
static int x;
|
|
static int y[__builtin_types_compatible_p(__typeof__(x), int)];
|
|
''',
|
|
name: '__builtin_types_compatible_p',
|
|
args: test_c_args)
|
|
cdata.set('HAVE__BUILTIN_TYPES_COMPATIBLE_P', 1)
|
|
endif
|
|
|
|
|
|
# Check if the C compiler understands __builtin_$op_overflow(),
|
|
# and define HAVE__BUILTIN_OP_OVERFLOW if so.
|
|
#
|
|
# Check for the most complicated case, 64 bit multiplication, as a
|
|
# proxy for all of the operations. To detect the case where the compiler
|
|
# knows the function but library support is missing, we must link not just
|
|
# compile, and store the results in global variables so the compiler doesn't
|
|
# optimize away the call.
|
|
if cc.links('''
|
|
INT64 a = 1;
|
|
INT64 b = 1;
|
|
INT64 result;
|
|
|
|
int main(void)
|
|
{
|
|
return __builtin_mul_overflow(a, b, &result);
|
|
}''',
|
|
name: '__builtin_mul_overflow',
|
|
args: test_c_args + ['-DINT64=@0@'.format(cdata.get('PG_INT64_TYPE'))],
|
|
)
|
|
cdata.set('HAVE__BUILTIN_OP_OVERFLOW', 1)
|
|
endif
|
|
|
|
# Check for __get_cpuid() and __cpuid().
|
|
if cc.links('''
|
|
#include <cpuid.h>
|
|
int main(int arg, char **argv)
|
|
{
|
|
unsigned int exx[4] = {0, 0, 0, 0};
|
|
__get_cpuid(1, &exx[0], &exx[1], &exx[2], &exx[3]);
|
|
}
|
|
''', name: '__get_cpuid',
|
|
args: test_c_args)
|
|
cdata.set('HAVE__GET_CPUID', 1)
|
|
elif cc.links('''
|
|
#include <intrin.h>
|
|
int main(int arg, char **argv)
|
|
{
|
|
unsigned int exx[4] = {0, 0, 0, 0};
|
|
__cpuid(exx, 1);
|
|
}
|
|
''', name: '__cpuid',
|
|
args: test_c_args)
|
|
cdata.set('HAVE__CPUID', 1)
|
|
endif
|
|
|
|
|
|
# Check for __get_cpuid_count() and __cpuidex() in a similar fashion.
|
|
if cc.links('''
|
|
#include <cpuid.h>
|
|
int main(int arg, char **argv)
|
|
{
|
|
unsigned int exx[4] = {0, 0, 0, 0};
|
|
__get_cpuid_count(7, 0, &exx[0], &exx[1], &exx[2], &exx[3]);
|
|
}
|
|
''', name: '__get_cpuid_count',
|
|
args: test_c_args)
|
|
cdata.set('HAVE__GET_CPUID_COUNT', 1)
|
|
elif cc.links('''
|
|
#include <intrin.h>
|
|
int main(int arg, char **argv)
|
|
{
|
|
unsigned int exx[4] = {0, 0, 0, 0};
|
|
__cpuidex(exx, 7, 0);
|
|
}
|
|
''', name: '__cpuidex',
|
|
args: test_c_args)
|
|
cdata.set('HAVE__CPUIDEX', 1)
|
|
endif
|
|
|
|
|
|
# Defend against clang being used on x86-32 without SSE2 enabled. As current
|
|
# versions of clang do not understand -fexcess-precision=standard, the use of
|
|
# x87 floating point operations leads to problems like isinf possibly returning
|
|
# false for a value that is infinite when converted from the 80bit register to
|
|
# the 8byte memory representation.
|
|
#
|
|
# Only perform the test if the compiler doesn't understand
|
|
# -fexcess-precision=standard, that way a potentially fixed compiler will work
|
|
# automatically.
|
|
if '-fexcess-precision=standard' not in cflags
|
|
if not cc.compiles('''
|
|
#if defined(__clang__) && defined(__i386__) && !defined(__SSE2_MATH__)
|
|
choke me
|
|
#endif''',
|
|
name: '', args: test_c_args)
|
|
error('Compiling PostgreSQL with clang, on 32bit x86, requires SSE2 support. Use -msse2 or use gcc.')
|
|
endif
|
|
endif
|
|
|
|
|
|
|
|
###############################################################
|
|
# Compiler flags
|
|
###############################################################
|
|
|
|
common_functional_flags = [
|
|
# Disable strict-aliasing rules; needed for gcc 3.3+
|
|
'-fno-strict-aliasing',
|
|
# Disable optimizations that assume no overflow; needed for gcc 4.3+
|
|
'-fwrapv',
|
|
'-fexcess-precision=standard',
|
|
]
|
|
|
|
cflags += cc.get_supported_arguments(common_functional_flags)
|
|
if llvm.found()
|
|
cxxflags += cpp.get_supported_arguments(common_functional_flags)
|
|
endif
|
|
|
|
vectorize_cflags = cc.get_supported_arguments(['-ftree-vectorize'])
|
|
unroll_loops_cflags = cc.get_supported_arguments(['-funroll-loops'])
|
|
|
|
common_warning_flags = [
|
|
'-Wmissing-prototypes',
|
|
'-Wpointer-arith',
|
|
# Really don't want VLAs to be used in our dialect of C
|
|
'-Werror=vla',
|
|
# On macOS, complain about usage of symbols newer than the deployment target
|
|
'-Werror=unguarded-availability-new',
|
|
'-Wendif-labels',
|
|
'-Wmissing-format-attribute',
|
|
'-Wimplicit-fallthrough=3',
|
|
'-Wcast-function-type',
|
|
'-Wshadow=compatible-local',
|
|
# This was included in -Wall/-Wformat in older GCC versions
|
|
'-Wformat-security',
|
|
]
|
|
|
|
cflags_warn += cc.get_supported_arguments(common_warning_flags)
|
|
if llvm.found()
|
|
cxxflags_warn += cpp.get_supported_arguments(common_warning_flags)
|
|
endif
|
|
|
|
# A few places with imported code get a pass on -Wdeclaration-after-statement, remember
|
|
# the result for them
|
|
cflags_no_decl_after_statement = []
|
|
if cc.has_argument('-Wdeclaration-after-statement')
|
|
cflags_warn += '-Wdeclaration-after-statement'
|
|
cflags_no_decl_after_statement += '-Wno-declaration-after-statement'
|
|
endif
|
|
|
|
|
|
# The following tests want to suppress various unhelpful warnings by adding
|
|
# -Wno-foo switches. But gcc won't complain about unrecognized -Wno-foo
|
|
# switches, so we have to test for the positive form and if that works,
|
|
# add the negative form.
|
|
|
|
negative_warning_flags = [
|
|
# Suppress clang's unhelpful unused-command-line-argument warnings.
|
|
'unused-command-line-argument',
|
|
|
|
# Remove clang 12+'s compound-token-split-by-macro, as this causes a lot
|
|
# of warnings when building plperl because of usages in the Perl headers.
|
|
'compound-token-split-by-macro',
|
|
|
|
# Similarly disable useless truncation warnings from gcc 8+
|
|
'format-truncation',
|
|
'stringop-truncation',
|
|
|
|
# Suppress clang 16's strict warnings about function casts
|
|
'cast-function-type-strict',
|
|
|
|
# To make warning_level=2 / -Wextra work, we'd need at least the following
|
|
# 'clobbered',
|
|
# 'missing-field-initializers',
|
|
# 'sign-compare',
|
|
# 'unused-parameter',
|
|
]
|
|
|
|
foreach w : negative_warning_flags
|
|
if cc.has_argument('-W' + w)
|
|
cflags_warn += '-Wno-' + w
|
|
endif
|
|
if llvm.found() and cpp.has_argument('-W' + w)
|
|
cxxflags_warn += '-Wno-' + w
|
|
endif
|
|
endforeach
|
|
|
|
|
|
if cc.get_id() == 'msvc'
|
|
cflags_warn += [
|
|
'/wd4018', # signed/unsigned mismatch
|
|
'/wd4244', # conversion from 'type1' to 'type2', possible loss of data
|
|
'/wd4273', # inconsistent DLL linkage
|
|
'/wd4101', # unreferenced local variable
|
|
'/wd4102', # unreferenced label
|
|
'/wd4090', # different 'modifier' qualifiers
|
|
'/wd4267', # conversion from 'size_t' to 'type', possible loss of data
|
|
]
|
|
|
|
cppflags += [
|
|
'/DWIN32',
|
|
'/DWINDOWS',
|
|
'/D__WINDOWS__',
|
|
'/D__WIN32__',
|
|
'/D_CRT_SECURE_NO_DEPRECATE',
|
|
'/D_CRT_NONSTDC_NO_DEPRECATE',
|
|
]
|
|
|
|
# We never need export libraries. As link.exe reports their creation, they
|
|
# are unnecessarily noisy. Similarly, we don't need import library for
|
|
# modules, we only import them dynamically, and they're also noisy.
|
|
ldflags += '/NOEXP'
|
|
ldflags_mod += '/NOIMPLIB'
|
|
endif
|
|
|
|
|
|
# Compute flags that are built into Meson. We need these to
|
|
# substitute into Makefile.global and for pg_config. We only compute
|
|
# the flags for Unix-style compilers, since that's the only style that
|
|
# would use Makefile.global or pg_config.
|
|
|
|
# We don't use get_option('warning_level') here, because the other
|
|
# warning levels are not useful with PostgreSQL source code.
|
|
common_builtin_flags = ['-Wall']
|
|
|
|
if get_option('debug')
|
|
common_builtin_flags += ['-g']
|
|
endif
|
|
|
|
optimization = get_option('optimization')
|
|
if optimization == '0'
|
|
common_builtin_flags += ['-O0']
|
|
elif optimization == '1'
|
|
common_builtin_flags += ['-O1']
|
|
elif optimization == '2'
|
|
common_builtin_flags += ['-O2']
|
|
elif optimization == '3'
|
|
common_builtin_flags += ['-O3']
|
|
elif optimization == 's'
|
|
common_builtin_flags += ['-Os']
|
|
endif
|
|
|
|
cflags_builtin = cc.get_supported_arguments(common_builtin_flags)
|
|
if llvm.found()
|
|
cxxflags_builtin = cpp.get_supported_arguments(common_builtin_flags)
|
|
endif
|
|
|
|
|
|
|
|
###############################################################
|
|
# Atomics
|
|
###############################################################
|
|
|
|
if not get_option('spinlocks')
|
|
warning('Not using spinlocks will cause poor performance')
|
|
else
|
|
cdata.set('HAVE_SPINLOCKS', 1)
|
|
endif
|
|
|
|
if not get_option('atomics')
|
|
warning('Not using atomics will cause poor performance')
|
|
else
|
|
# XXX: perhaps we should require some atomics support in this case these
|
|
# days?
|
|
cdata.set('HAVE_ATOMICS', 1)
|
|
|
|
atomic_checks = [
|
|
{'name': 'HAVE_GCC__SYNC_CHAR_TAS',
|
|
'desc': '__sync_lock_test_and_set(char)',
|
|
'test': '''
|
|
char lock = 0;
|
|
__sync_lock_test_and_set(&lock, 1);
|
|
__sync_lock_release(&lock);'''},
|
|
|
|
{'name': 'HAVE_GCC__SYNC_INT32_TAS',
|
|
'desc': '__sync_lock_test_and_set(int32)',
|
|
'test': '''
|
|
int lock = 0;
|
|
__sync_lock_test_and_set(&lock, 1);
|
|
__sync_lock_release(&lock);'''},
|
|
|
|
{'name': 'HAVE_GCC__SYNC_INT32_CAS',
|
|
'desc': '__sync_val_compare_and_swap(int32)',
|
|
'test': '''
|
|
int val = 0;
|
|
__sync_val_compare_and_swap(&val, 0, 37);'''},
|
|
|
|
{'name': 'HAVE_GCC__SYNC_INT64_CAS',
|
|
'desc': '__sync_val_compare_and_swap(int64)',
|
|
'test': '''
|
|
INT64 val = 0;
|
|
__sync_val_compare_and_swap(&val, 0, 37);'''},
|
|
|
|
{'name': 'HAVE_GCC__ATOMIC_INT32_CAS',
|
|
'desc': ' __atomic_compare_exchange_n(int32)',
|
|
'test': '''
|
|
int val = 0;
|
|
int expect = 0;
|
|
__atomic_compare_exchange_n(&val, &expect, 37, 0, __ATOMIC_SEQ_CST, __ATOMIC_RELAXED);'''},
|
|
|
|
{'name': 'HAVE_GCC__ATOMIC_INT64_CAS',
|
|
'desc': ' __atomic_compare_exchange_n(int64)',
|
|
'test': '''
|
|
INT64 val = 0;
|
|
INT64 expect = 0;
|
|
__atomic_compare_exchange_n(&val, &expect, 37, 0, __ATOMIC_SEQ_CST, __ATOMIC_RELAXED);'''},
|
|
]
|
|
|
|
foreach check : atomic_checks
|
|
test = '''
|
|
int main(void)
|
|
{
|
|
@0@
|
|
}'''.format(check['test'])
|
|
|
|
cdata.set(check['name'],
|
|
cc.links(test,
|
|
name: check['desc'],
|
|
args: test_c_args + ['-DINT64=@0@'.format(cdata.get('PG_INT64_TYPE'))]) ? 1 : false
|
|
)
|
|
endforeach
|
|
|
|
endif
|
|
|
|
|
|
###############################################################
|
|
# Check for the availability of XSAVE intrinsics.
|
|
###############################################################
|
|
|
|
cflags_xsave = []
|
|
if host_cpu == 'x86' or host_cpu == 'x86_64'
|
|
|
|
prog = '''
|
|
#include <immintrin.h>
|
|
|
|
int main(void)
|
|
{
|
|
return _xgetbv(0) & 0xe0;
|
|
}
|
|
'''
|
|
|
|
if cc.links(prog, name: 'XSAVE intrinsics without -mxsave',
|
|
args: test_c_args)
|
|
cdata.set('HAVE_XSAVE_INTRINSICS', 1)
|
|
elif cc.links(prog, name: 'XSAVE intrinsics with -mxsave',
|
|
args: test_c_args + ['-mxsave'])
|
|
cdata.set('HAVE_XSAVE_INTRINSICS', 1)
|
|
cflags_xsave += '-mxsave'
|
|
endif
|
|
|
|
endif
|
|
|
|
|
|
###############################################################
|
|
# Check for the availability of AVX-512 popcount intrinsics.
|
|
###############################################################
|
|
|
|
cflags_popcnt = []
|
|
if host_cpu == 'x86_64'
|
|
|
|
prog = '''
|
|
#include <immintrin.h>
|
|
|
|
int main(void)
|
|
{
|
|
const char buf[sizeof(__m512i)];
|
|
INT64 popcnt = 0;
|
|
__m512i accum = _mm512_setzero_si512();
|
|
const __m512i val = _mm512_maskz_loadu_epi8((__mmask64) 0xf0f0f0f0f0f0f0f0, (const __m512i *) buf);
|
|
const __m512i cnt = _mm512_popcnt_epi64(val);
|
|
accum = _mm512_add_epi64(accum, cnt);
|
|
popcnt = _mm512_reduce_add_epi64(accum);
|
|
/* return computed value, to prevent the above being optimized away */
|
|
return popcnt == 0;
|
|
}
|
|
'''
|
|
|
|
if cc.links(prog, name: 'AVX-512 popcount without -mavx512vpopcntdq -mavx512bw',
|
|
args: test_c_args + ['-DINT64=@0@'.format(cdata.get('PG_INT64_TYPE'))])
|
|
cdata.set('USE_AVX512_POPCNT_WITH_RUNTIME_CHECK', 1)
|
|
elif cc.links(prog, name: 'AVX-512 popcount with -mavx512vpopcntdq -mavx512bw',
|
|
args: test_c_args + ['-DINT64=@0@'.format(cdata.get('PG_INT64_TYPE'))] + ['-mavx512vpopcntdq'] + ['-mavx512bw'])
|
|
cdata.set('USE_AVX512_POPCNT_WITH_RUNTIME_CHECK', 1)
|
|
cflags_popcnt += ['-mavx512vpopcntdq'] + ['-mavx512bw']
|
|
endif
|
|
|
|
endif
|
|
|
|
|
|
###############################################################
|
|
# Select CRC-32C implementation.
|
|
#
|
|
# If we are targeting a processor that has Intel SSE 4.2 instructions, we can
|
|
# use the special CRC instructions for calculating CRC-32C. If we're not
|
|
# targeting such a processor, but we can nevertheless produce code that uses
|
|
# the SSE intrinsics, perhaps with some extra CFLAGS, compile both
|
|
# implementations and select which one to use at runtime, depending on whether
|
|
# SSE 4.2 is supported by the processor we're running on.
|
|
#
|
|
# Similarly, if we are targeting an ARM processor that has the CRC
|
|
# instructions that are part of the ARMv8 CRC Extension, use them. And if
|
|
# we're not targeting such a processor, but can nevertheless produce code that
|
|
# uses the CRC instructions, compile both, and select at runtime.
|
|
###############################################################
|
|
|
|
have_optimized_crc = false
|
|
cflags_crc = []
|
|
if host_cpu == 'x86' or host_cpu == 'x86_64'
|
|
|
|
if cc.get_id() == 'msvc'
|
|
cdata.set('USE_SSE42_CRC32C', false)
|
|
cdata.set('USE_SSE42_CRC32C_WITH_RUNTIME_CHECK', 1)
|
|
have_optimized_crc = true
|
|
else
|
|
|
|
prog = '''
|
|
#include <nmmintrin.h>
|
|
|
|
int main(void)
|
|
{
|
|
unsigned int crc = 0;
|
|
crc = _mm_crc32_u8(crc, 0);
|
|
crc = _mm_crc32_u32(crc, 0);
|
|
/* return computed value, to prevent the above being optimized away */
|
|
return crc == 0;
|
|
}
|
|
'''
|
|
|
|
if cc.links(prog, name: '_mm_crc32_u8 and _mm_crc32_u32 without -msse4.2',
|
|
args: test_c_args)
|
|
# Use Intel SSE 4.2 unconditionally.
|
|
cdata.set('USE_SSE42_CRC32C', 1)
|
|
have_optimized_crc = true
|
|
elif cc.links(prog, name: '_mm_crc32_u8 and _mm_crc32_u32 with -msse4.2',
|
|
args: test_c_args + ['-msse4.2'])
|
|
# Use Intel SSE 4.2, with runtime check. The CPUID instruction is needed for
|
|
# the runtime check.
|
|
cflags_crc += '-msse4.2'
|
|
cdata.set('USE_SSE42_CRC32C', false)
|
|
cdata.set('USE_SSE42_CRC32C_WITH_RUNTIME_CHECK', 1)
|
|
have_optimized_crc = true
|
|
endif
|
|
|
|
endif
|
|
|
|
elif host_cpu == 'arm' or host_cpu == 'aarch64'
|
|
|
|
prog = '''
|
|
#include <arm_acle.h>
|
|
|
|
int main(void)
|
|
{
|
|
unsigned int crc = 0;
|
|
crc = __crc32cb(crc, 0);
|
|
crc = __crc32ch(crc, 0);
|
|
crc = __crc32cw(crc, 0);
|
|
crc = __crc32cd(crc, 0);
|
|
|
|
/* return computed value, to prevent the above being optimized away */
|
|
return crc == 0;
|
|
}
|
|
'''
|
|
|
|
if cc.links(prog, name: '__crc32cb, __crc32ch, __crc32cw, and __crc32cd without -march=armv8-a+crc',
|
|
args: test_c_args)
|
|
# Use ARM CRC Extension unconditionally
|
|
cdata.set('USE_ARMV8_CRC32C', 1)
|
|
have_optimized_crc = true
|
|
elif cc.links(prog, name: '__crc32cb, __crc32ch, __crc32cw, and __crc32cd with -march=armv8-a+crc+simd',
|
|
args: test_c_args + ['-march=armv8-a+crc+simd'])
|
|
# Use ARM CRC Extension, with runtime check
|
|
cflags_crc += '-march=armv8-a+crc+simd'
|
|
cdata.set('USE_ARMV8_CRC32C', false)
|
|
cdata.set('USE_ARMV8_CRC32C_WITH_RUNTIME_CHECK', 1)
|
|
have_optimized_crc = true
|
|
elif cc.links(prog, name: '__crc32cb, __crc32ch, __crc32cw, and __crc32cd with -march=armv8-a+crc',
|
|
args: test_c_args + ['-march=armv8-a+crc'])
|
|
# Use ARM CRC Extension, with runtime check
|
|
cflags_crc += '-march=armv8-a+crc'
|
|
cdata.set('USE_ARMV8_CRC32C', false)
|
|
cdata.set('USE_ARMV8_CRC32C_WITH_RUNTIME_CHECK', 1)
|
|
have_optimized_crc = true
|
|
endif
|
|
|
|
elif host_cpu == 'loongarch64'
|
|
|
|
prog = '''
|
|
int main(void)
|
|
{
|
|
unsigned int crc = 0;
|
|
crc = __builtin_loongarch_crcc_w_b_w(0, crc);
|
|
crc = __builtin_loongarch_crcc_w_h_w(0, crc);
|
|
crc = __builtin_loongarch_crcc_w_w_w(0, crc);
|
|
crc = __builtin_loongarch_crcc_w_d_w(0, crc);
|
|
|
|
/* return computed value, to prevent the above being optimized away */
|
|
return crc == 0;
|
|
}
|
|
'''
|
|
|
|
if cc.links(prog, name: '__builtin_loongarch_crcc_w_b_w, __builtin_loongarch_crcc_w_h_w, __builtin_loongarch_crcc_w_w_w, and __builtin_loongarch_crcc_w_d_w',
|
|
args: test_c_args)
|
|
# Use LoongArch CRC instruction unconditionally
|
|
cdata.set('USE_LOONGARCH_CRC32C', 1)
|
|
have_optimized_crc = true
|
|
endif
|
|
|
|
endif
|
|
|
|
if not have_optimized_crc
|
|
# fall back to slicing-by-8 algorithm, which doesn't require any special CPU
|
|
# support.
|
|
cdata.set('USE_SLICING_BY_8_CRC32C', 1)
|
|
endif
|
|
|
|
|
|
|
|
###############################################################
|
|
# Other CPU specific stuff
|
|
###############################################################
|
|
|
|
if host_cpu == 'x86_64'
|
|
|
|
if cc.compiles('''
|
|
void main(void)
|
|
{
|
|
long long x = 1; long long r;
|
|
__asm__ __volatile__ (" popcntq %1,%0\n" : "=q"(r) : "rm"(x));
|
|
}''',
|
|
name: '@0@: popcntq instruction'.format(host_cpu),
|
|
args: test_c_args)
|
|
cdata.set('HAVE_X86_64_POPCNTQ', 1)
|
|
endif
|
|
|
|
elif host_cpu == 'ppc' or host_cpu == 'ppc64'
|
|
# Check if compiler accepts "i"(x) when __builtin_constant_p(x).
|
|
if cdata.has('HAVE__BUILTIN_CONSTANT_P')
|
|
if cc.compiles('''
|
|
static inline int
|
|
addi(int ra, int si)
|
|
{
|
|
int res = 0;
|
|
if (__builtin_constant_p(si))
|
|
__asm__ __volatile__(
|
|
" addi %0,%1,%2\n" : "=r"(res) : "b"(ra), "i"(si));
|
|
return res;
|
|
}
|
|
int test_adds(int x) { return addi(3, x) + addi(x, 5); }
|
|
''',
|
|
args: test_c_args)
|
|
cdata.set('HAVE_I_CONSTRAINT__BUILTIN_CONSTANT_P', 1)
|
|
endif
|
|
endif
|
|
endif
|
|
|
|
|
|
|
|
###############################################################
|
|
# Library / OS tests
|
|
###############################################################
|
|
|
|
# XXX: Might be worth conditioning some checks on the OS, to avoid doing
|
|
# unnecessary checks over and over, particularly on windows.
|
|
header_checks = [
|
|
'atomic.h',
|
|
'copyfile.h',
|
|
'crtdefs.h',
|
|
'execinfo.h',
|
|
'getopt.h',
|
|
'ifaddrs.h',
|
|
'langinfo.h',
|
|
'mbarrier.h',
|
|
'strings.h',
|
|
'sys/epoll.h',
|
|
'sys/event.h',
|
|
'sys/personality.h',
|
|
'sys/prctl.h',
|
|
'sys/procctl.h',
|
|
'sys/signalfd.h',
|
|
'sys/ucred.h',
|
|
'termios.h',
|
|
'ucred.h',
|
|
]
|
|
|
|
foreach header : header_checks
|
|
varname = 'HAVE_' + header.underscorify().to_upper()
|
|
|
|
# Emulate autoconf behaviour of not-found->undef, found->1
|
|
found = cc.has_header(header,
|
|
include_directories: postgres_inc, args: test_c_args)
|
|
cdata.set(varname, found ? 1 : false,
|
|
description: 'Define to 1 if you have the <@0@> header file.'.format(header))
|
|
endforeach
|
|
|
|
|
|
decl_checks = [
|
|
['F_FULLFSYNC', 'fcntl.h'],
|
|
['fdatasync', 'unistd.h'],
|
|
['posix_fadvise', 'fcntl.h'],
|
|
['strlcat', 'string.h'],
|
|
['strlcpy', 'string.h'],
|
|
['strnlen', 'string.h'],
|
|
]
|
|
|
|
# Need to check for function declarations for these functions, because
|
|
# checking for library symbols wouldn't handle deployment target
|
|
# restrictions on macOS
|
|
decl_checks += [
|
|
['preadv', 'sys/uio.h'],
|
|
['pwritev', 'sys/uio.h'],
|
|
['strchrnul', 'string.h'],
|
|
['memset_s', 'string.h', '#define __STDC_WANT_LIB_EXT1__ 1'],
|
|
]
|
|
|
|
# Check presence of some optional LLVM functions.
|
|
if llvm.found()
|
|
decl_checks += [
|
|
['LLVMCreateGDBRegistrationListener', 'llvm-c/ExecutionEngine.h'],
|
|
['LLVMCreatePerfJITEventListener', 'llvm-c/ExecutionEngine.h'],
|
|
]
|
|
endif
|
|
|
|
foreach c : decl_checks
|
|
func = c.get(0)
|
|
header = c.get(1)
|
|
prologue = c.get(2, '')
|
|
args = c.get(3, {})
|
|
varname = 'HAVE_DECL_' + func.underscorify().to_upper()
|
|
|
|
found = cc.compiles('''
|
|
@0@
|
|
#include <@1@>
|
|
|
|
int main()
|
|
{
|
|
#ifndef @2@
|
|
(void) @2@;
|
|
#endif
|
|
|
|
return 0;
|
|
}
|
|
'''.format(prologue, header, func),
|
|
name: 'test whether @0@ is declared'.format(func),
|
|
# need to add cflags_warn to get at least
|
|
# -Werror=unguarded-availability-new if applicable
|
|
args: test_c_args + cflags_warn,
|
|
include_directories: postgres_inc,
|
|
kwargs: args)
|
|
cdata.set10(varname, found, description:
|
|
'''Define to 1 if you have the declaration of `@0@', and to 0 if you
|
|
don't.'''.format(func))
|
|
endforeach
|
|
|
|
|
|
if cc.has_type('struct option',
|
|
args: test_c_args, include_directories: postgres_inc,
|
|
prefix: '@0@'.format(cdata.get('HAVE_GETOPT_H')) == '1' ? '#include <getopt.h>' : '')
|
|
cdata.set('HAVE_STRUCT_OPTION', 1)
|
|
endif
|
|
|
|
|
|
foreach c : ['opterr', 'optreset']
|
|
varname = 'HAVE_INT_' + c.underscorify().to_upper()
|
|
|
|
if cc.links('''
|
|
#include <unistd.h>
|
|
int main(void)
|
|
{
|
|
extern int @0@;
|
|
@0@ = 1;
|
|
}
|
|
'''.format(c), name: c, args: test_c_args)
|
|
cdata.set(varname, 1)
|
|
else
|
|
cdata.set(varname, false)
|
|
endif
|
|
endforeach
|
|
|
|
if cc.has_type('socklen_t',
|
|
args: test_c_args, include_directories: postgres_inc,
|
|
prefix: '''
|
|
#include <sys/socket.h>''')
|
|
cdata.set('HAVE_SOCKLEN_T', 1)
|
|
endif
|
|
|
|
if cc.has_member('struct sockaddr', 'sa_len',
|
|
args: test_c_args, include_directories: postgres_inc,
|
|
prefix: '''
|
|
#include <sys/types.h>
|
|
#include <sys/socket.h>''')
|
|
cdata.set('HAVE_STRUCT_SOCKADDR_SA_LEN', 1)
|
|
endif
|
|
|
|
if cc.has_member('struct tm', 'tm_zone',
|
|
args: test_c_args, include_directories: postgres_inc,
|
|
prefix: '''
|
|
#include <sys/types.h>
|
|
#include <time.h>
|
|
''')
|
|
cdata.set('HAVE_STRUCT_TM_TM_ZONE', 1)
|
|
endif
|
|
|
|
if cc.compiles('''
|
|
#include <time.h>
|
|
extern int foo(void);
|
|
int foo(void)
|
|
{
|
|
return timezone / 60;
|
|
}
|
|
''',
|
|
name: 'global variable `timezone\' exists',
|
|
args: test_c_args, include_directories: postgres_inc)
|
|
cdata.set('HAVE_INT_TIMEZONE', 1)
|
|
else
|
|
cdata.set('HAVE_INT_TIMEZONE', false)
|
|
endif
|
|
|
|
if cc.has_type('union semun',
|
|
args: test_c_args,
|
|
include_directories: postgres_inc,
|
|
prefix: '''
|
|
#include <sys/types.h>
|
|
#include <sys/ipc.h>
|
|
#include <sys/sem.h>
|
|
''')
|
|
cdata.set('HAVE_UNION_SEMUN', 1)
|
|
endif
|
|
|
|
if cc.compiles('''
|
|
#include <string.h>
|
|
int main(void)
|
|
{
|
|
char buf[100];
|
|
switch (strerror_r(1, buf, sizeof(buf)))
|
|
{ case 0: break; default: break; }
|
|
}''',
|
|
name: 'strerror_r',
|
|
args: test_c_args, include_directories: postgres_inc)
|
|
cdata.set('STRERROR_R_INT', 1)
|
|
else
|
|
cdata.set('STRERROR_R_INT', false)
|
|
endif
|
|
|
|
# Find the right header file for the locale_t type. macOS needs xlocale.h;
|
|
# standard is locale.h, but glibc <= 2.25 also had an xlocale.h file that
|
|
# we should not use so we check the standard header first. MSVC has a
|
|
# replacement defined in src/include/port/win32_port.h.
|
|
if not cc.has_type('locale_t', prefix: '#include <locale.h>') and \
|
|
cc.has_type('locale_t', prefix: '#include <xlocale.h>')
|
|
cdata.set('LOCALE_T_IN_XLOCALE', 1)
|
|
endif
|
|
|
|
# Check if the C compiler understands typeof or a variant. Define
|
|
# HAVE_TYPEOF if so, and define 'typeof' to the actual key word.
|
|
foreach kw : ['typeof', '__typeof__', 'decltype']
|
|
if cc.compiles('''
|
|
int main(void)
|
|
{
|
|
int x = 0;
|
|
@0@(x) y;
|
|
y = x;
|
|
return y;
|
|
}
|
|
'''.format(kw),
|
|
name: 'typeof()',
|
|
args: test_c_args, include_directories: postgres_inc)
|
|
|
|
cdata.set('HAVE_TYPEOF', 1)
|
|
if kw != 'typeof'
|
|
cdata.set('typeof', kw)
|
|
endif
|
|
|
|
break
|
|
endif
|
|
endforeach
|
|
|
|
|
|
# Try to find a declaration for wcstombs_l(). It might be in stdlib.h
|
|
# (following the POSIX requirement for wcstombs()), or in locale.h, or in
|
|
# xlocale.h. If it's in the latter, define WCSTOMBS_L_IN_XLOCALE.
|
|
wcstombs_l_test = '''
|
|
#include <stdlib.h>
|
|
#include <locale.h>
|
|
@0@
|
|
|
|
void main(void)
|
|
{
|
|
#ifndef wcstombs_l
|
|
(void) wcstombs_l;
|
|
#endif
|
|
}
|
|
'''
|
|
if (not cc.compiles(wcstombs_l_test.format(''),
|
|
name: 'wcstombs_l') and
|
|
cc.compiles(wcstombs_l_test.format('#include <xlocale.h>'),
|
|
name: 'wcstombs_l in xlocale.h'))
|
|
cdata.set('WCSTOMBS_L_IN_XLOCALE', 1)
|
|
endif
|
|
|
|
|
|
# MSVC doesn't cope well with defining restrict to __restrict, the spelling it
|
|
# understands, because it conflicts with __declspec(restrict). Therefore we
|
|
# define pg_restrict to the appropriate definition, which presumably won't
|
|
# conflict.
|
|
#
|
|
# We assume C99 support, so we don't need to make this conditional.
|
|
cdata.set('pg_restrict', '__restrict')
|
|
|
|
|
|
# Most libraries are included only if they demonstrably provide a function we
|
|
# need, but libm is an exception: always include it, because there are too
|
|
# many compilers that play cute optimization games that will break probes for
|
|
# standard functions such as pow().
|
|
os_deps += cc.find_library('m', required: false)
|
|
|
|
rt_dep = cc.find_library('rt', required: false)
|
|
|
|
dl_dep = cc.find_library('dl', required: false)
|
|
|
|
util_dep = cc.find_library('util', required: false)
|
|
|
|
getopt_dep = cc.find_library('getopt', required: false)
|
|
gnugetopt_dep = cc.find_library('gnugetopt', required: false)
|
|
# Check if we want to replace getopt/getopt_long even if provided by the system
|
|
# - Mingw has adopted a GNU-centric interpretation of optind/optreset,
|
|
# so always use our version on Windows
|
|
# - On OpenBSD and Solaris, getopt() doesn't do what we want for long options
|
|
# (i.e., allow '-' as a flag character), so use our version on those platforms
|
|
# - We want to use system's getopt_long() only if the system provides struct
|
|
# option
|
|
always_replace_getopt = host_system in ['windows', 'cygwin', 'openbsd', 'solaris']
|
|
always_replace_getopt_long = host_system in ['windows', 'cygwin'] or not cdata.has('HAVE_STRUCT_OPTION')
|
|
|
|
# Required on BSDs
|
|
execinfo_dep = cc.find_library('execinfo', required: false)
|
|
|
|
if host_system == 'cygwin'
|
|
cygipc_dep = cc.find_library('cygipc', required: false)
|
|
else
|
|
cygipc_dep = not_found_dep
|
|
endif
|
|
|
|
if host_system == 'sunos'
|
|
socket_dep = cc.find_library('socket', required: false)
|
|
else
|
|
socket_dep = not_found_dep
|
|
endif
|
|
|
|
# XXX: Might be worth conditioning some checks on the OS, to avoid doing
|
|
# unnecessary checks over and over, particularly on windows.
|
|
func_checks = [
|
|
['_configthreadlocale', {'skip': host_system != 'windows'}],
|
|
['backtrace_symbols', {'dependencies': [execinfo_dep]}],
|
|
['clock_gettime', {'dependencies': [rt_dep], 'define': false}],
|
|
['copyfile'],
|
|
['copy_file_range'],
|
|
# gcc/clang's sanitizer helper library provides dlopen but not dlsym, thus
|
|
# when enabling asan the dlopen check doesn't notice that -ldl is actually
|
|
# required. Just checking for dlsym() ought to suffice.
|
|
['dlsym', {'dependencies': [dl_dep], 'define': false}],
|
|
['explicit_bzero'],
|
|
['getifaddrs'],
|
|
['getopt', {'dependencies': [getopt_dep, gnugetopt_dep], 'skip': always_replace_getopt}],
|
|
['getopt_long', {'dependencies': [getopt_dep, gnugetopt_dep], 'skip': always_replace_getopt_long}],
|
|
['getpeereid'],
|
|
['getpeerucred'],
|
|
['inet_aton'],
|
|
['inet_pton'],
|
|
['kqueue'],
|
|
['mbstowcs_l'],
|
|
['mkdtemp'],
|
|
['posix_fadvise'],
|
|
['posix_fallocate'],
|
|
['ppoll'],
|
|
['pthread_barrier_wait', {'dependencies': [thread_dep]}],
|
|
['pthread_is_threaded_np', {'dependencies': [thread_dep]}],
|
|
['sem_init', {'dependencies': [rt_dep, thread_dep], 'skip': sema_kind != 'unnamed_posix', 'define': false}],
|
|
['setproctitle', {'dependencies': [util_dep]}],
|
|
['setproctitle_fast'],
|
|
['shm_open', {'dependencies': [rt_dep], 'define': false}],
|
|
['shm_unlink', {'dependencies': [rt_dep], 'define': false}],
|
|
['shmget', {'dependencies': [cygipc_dep], 'define': false}],
|
|
['socket', {'dependencies': [socket_dep], 'define': false}],
|
|
['strerror_r', {'dependencies': [thread_dep]}],
|
|
['strlcat'],
|
|
['strlcpy'],
|
|
['strnlen'],
|
|
['strsignal'],
|
|
['sync_file_range'],
|
|
['syncfs'],
|
|
['uselocale'],
|
|
['wcstombs_l'],
|
|
]
|
|
|
|
func_check_results = {}
|
|
foreach c : func_checks
|
|
func = c.get(0)
|
|
kwargs = c.get(1, {})
|
|
deps = kwargs.get('dependencies', [])
|
|
|
|
if kwargs.get('skip', false)
|
|
continue
|
|
endif
|
|
|
|
found = cc.has_function(func, args: test_c_args)
|
|
|
|
if not found
|
|
foreach dep : deps
|
|
if not dep.found()
|
|
continue
|
|
endif
|
|
found = cc.has_function(func, args: test_c_args,
|
|
dependencies: [dep])
|
|
if found
|
|
os_deps += dep
|
|
break
|
|
endif
|
|
endforeach
|
|
endif
|
|
|
|
func_check_results += {func: found}
|
|
|
|
if kwargs.get('define', true)
|
|
# Emulate autoconf behaviour of not-found->undef, found->1
|
|
cdata.set('HAVE_' + func.underscorify().to_upper(),
|
|
found ? 1 : false,
|
|
description: 'Define to 1 if you have the `@0@\' function.'.format(func))
|
|
endif
|
|
endforeach
|
|
|
|
|
|
if cc.has_function('syslog', args: test_c_args) and \
|
|
cc.check_header('syslog.h', args: test_c_args)
|
|
cdata.set('HAVE_SYSLOG', 1)
|
|
endif
|
|
|
|
|
|
# if prerequisites for unnamed posix semas aren't fulfilled, fall back to sysv
|
|
# semaphores
|
|
if sema_kind == 'unnamed_posix' and \
|
|
not func_check_results.get('sem_init', false)
|
|
sema_kind = 'sysv'
|
|
endif
|
|
|
|
cdata.set('USE_@0@_SHARED_MEMORY'.format(shmem_kind.to_upper()), 1)
|
|
cdata.set('USE_@0@_SEMAPHORES'.format(sema_kind.to_upper()), 1)
|
|
|
|
cdata.set('MEMSET_LOOP_LIMIT', memset_loop_limit)
|
|
cdata.set_quoted('DLSUFFIX', dlsuffix)
|
|
|
|
|
|
# built later than the rest of the version metadata, we need SIZEOF_VOID_P
|
|
cdata.set_quoted('PG_VERSION_STR',
|
|
'PostgreSQL @0@ on @1@-@2@, compiled by @3@-@4@, @5@-bit'.format(
|
|
pg_version, host_machine.cpu_family(), host_system,
|
|
cc.get_id(), cc.version(), cdata.get('SIZEOF_VOID_P') * 8,
|
|
)
|
|
)
|
|
|
|
|
|
###############################################################
|
|
# NLS / Gettext
|
|
###############################################################
|
|
|
|
nlsopt = get_option('nls')
|
|
libintl = not_found_dep
|
|
|
|
if not nlsopt.disabled()
|
|
# otherwise there'd be lots of
|
|
# "Gettext not found, all translation (po) targets will be ignored."
|
|
# warnings if not found.
|
|
msgfmt = find_program('msgfmt', required: nlsopt, native: true)
|
|
|
|
# meson 0.59 has this wrapped in dependency('intl')
|
|
if (msgfmt.found() and
|
|
cc.check_header('libintl.h', required: nlsopt,
|
|
args: test_c_args, include_directories: postgres_inc))
|
|
|
|
# in libc
|
|
if cc.has_function('ngettext')
|
|
libintl = declare_dependency()
|
|
else
|
|
libintl = cc.find_library('intl',
|
|
has_headers: ['libintl.h'], required: nlsopt,
|
|
header_include_directories: postgres_inc,
|
|
dirs: test_lib_d)
|
|
endif
|
|
endif
|
|
|
|
if libintl.found()
|
|
i18n = import('i18n')
|
|
cdata.set('ENABLE_NLS', 1)
|
|
endif
|
|
endif
|
|
|
|
|
|
|
|
###############################################################
|
|
# Build
|
|
###############################################################
|
|
|
|
# Set up compiler / linker arguments to be used everywhere, individual targets
|
|
# can add further args directly, or indirectly via dependencies
|
|
add_project_arguments(cflags, language: ['c'])
|
|
add_project_arguments(cppflags, language: ['c'])
|
|
add_project_arguments(cflags_warn, language: ['c'])
|
|
add_project_arguments(cxxflags, language: ['cpp'])
|
|
add_project_arguments(cppflags, language: ['cpp'])
|
|
add_project_arguments(cxxflags_warn, language: ['cpp'])
|
|
add_project_link_arguments(ldflags, language: ['c', 'cpp'])
|
|
|
|
|
|
# Collect a number of lists of things while recursing through the source
|
|
# tree. Later steps then can use those.
|
|
|
|
# list of targets for various alias targets
|
|
backend_targets = []
|
|
bin_targets = []
|
|
pl_targets = []
|
|
contrib_targets = []
|
|
testprep_targets = []
|
|
nls_targets = []
|
|
|
|
|
|
# Define the tests to distribute them to the correct test styles later
|
|
test_deps = []
|
|
tests = []
|
|
|
|
|
|
# Default options for targets
|
|
|
|
# First identify rpaths
|
|
bin_install_rpaths = []
|
|
lib_install_rpaths = []
|
|
mod_install_rpaths = []
|
|
|
|
|
|
# Don't add rpaths on darwin for now - as long as only absolute references to
|
|
# libraries are needed, absolute LC_ID_DYLIB ensures libraries can be found in
|
|
# their final destination.
|
|
if host_system != 'darwin'
|
|
# Add absolute path to libdir to rpath. This ensures installed binaries /
|
|
# libraries find our libraries (mainly libpq).
|
|
bin_install_rpaths += dir_prefix / dir_lib
|
|
lib_install_rpaths += dir_prefix / dir_lib
|
|
mod_install_rpaths += dir_prefix / dir_lib
|
|
|
|
# Add extra_lib_dirs to rpath. This ensures we find libraries we depend on.
|
|
#
|
|
# Not needed on darwin even if we use relative rpaths for our own libraries,
|
|
# as the install_name of libraries in extra_lib_dirs will point to their
|
|
# location anyway.
|
|
bin_install_rpaths += postgres_lib_d
|
|
lib_install_rpaths += postgres_lib_d
|
|
mod_install_rpaths += postgres_lib_d
|
|
endif
|
|
|
|
|
|
# Define arguments for default targets
|
|
|
|
default_target_args = {
|
|
'implicit_include_directories': false,
|
|
'install': true,
|
|
}
|
|
|
|
default_lib_args = default_target_args + {
|
|
'name_prefix': '',
|
|
}
|
|
|
|
internal_lib_args = default_lib_args + {
|
|
'build_by_default': false,
|
|
'install': false,
|
|
}
|
|
|
|
default_mod_args = default_lib_args + {
|
|
'name_prefix': '',
|
|
'install_dir': dir_lib_pkg,
|
|
}
|
|
|
|
default_bin_args = default_target_args + {
|
|
'install_dir': dir_bin,
|
|
}
|
|
|
|
if get_option('rpath')
|
|
default_lib_args += {
|
|
'install_rpath': ':'.join(lib_install_rpaths),
|
|
}
|
|
|
|
default_mod_args += {
|
|
'install_rpath': ':'.join(mod_install_rpaths),
|
|
}
|
|
|
|
default_bin_args += {
|
|
'install_rpath': ':'.join(bin_install_rpaths),
|
|
}
|
|
endif
|
|
|
|
|
|
# Helper for exporting a limited number of symbols
|
|
gen_export_kwargs = {
|
|
'input': 'exports.txt',
|
|
'output': '@BASENAME@.'+export_file_suffix,
|
|
'command': [perl, files('src/tools/gen_export.pl'),
|
|
'--format', export_file_format,
|
|
'--input', '@INPUT0@', '--output', '@OUTPUT0@'],
|
|
'build_by_default': false,
|
|
'install': false,
|
|
}
|
|
|
|
|
|
|
|
###
|
|
### Helpers for custom targets used across the tree
|
|
###
|
|
|
|
catalog_pm = files('src/backend/catalog/Catalog.pm')
|
|
perfect_hash_pm = files('src/tools/PerfectHash.pm')
|
|
gen_kwlist_deps = [perfect_hash_pm]
|
|
gen_kwlist_cmd = [
|
|
perl, '-I', '@SOURCE_ROOT@/src/tools',
|
|
files('src/tools/gen_keywordlist.pl'),
|
|
'--output', '@OUTDIR@', '@INPUT@']
|
|
|
|
|
|
|
|
###
|
|
### windows resources related stuff
|
|
###
|
|
|
|
if host_system == 'windows'
|
|
pg_ico = meson.source_root() / 'src' / 'port' / 'win32.ico'
|
|
win32ver_rc = files('src/port/win32ver.rc')
|
|
rcgen = find_program('src/tools/rcgen', native: true)
|
|
|
|
rcgen_base_args = [
|
|
'--srcdir', '@SOURCE_DIR@',
|
|
'--builddir', meson.build_root(),
|
|
'--rcout', '@OUTPUT0@',
|
|
'--out', '@OUTPUT1@',
|
|
'--input', '@INPUT@',
|
|
'@EXTRA_ARGS@',
|
|
]
|
|
|
|
if cc.get_argument_syntax() == 'msvc'
|
|
rc = find_program('rc', required: true)
|
|
rcgen_base_args += ['--rc', rc.path()]
|
|
rcgen_outputs = ['@BASENAME@.rc', '@BASENAME@.res']
|
|
else
|
|
windres = find_program('windres', required: true)
|
|
rcgen_base_args += ['--windres', windres.path()]
|
|
rcgen_outputs = ['@BASENAME@.rc', '@BASENAME@.obj']
|
|
endif
|
|
|
|
# msbuild backend doesn't support this atm
|
|
if meson.backend() == 'ninja'
|
|
rcgen_base_args += ['--depfile', '@DEPFILE@']
|
|
endif
|
|
|
|
rcgen_bin_args = rcgen_base_args + [
|
|
'--VFT_TYPE', 'VFT_APP',
|
|
'--FILEENDING', 'exe',
|
|
'--ICO', pg_ico
|
|
]
|
|
|
|
rcgen_lib_args = rcgen_base_args + [
|
|
'--VFT_TYPE', 'VFT_DLL',
|
|
'--FILEENDING', 'dll',
|
|
]
|
|
|
|
rc_bin_gen = generator(rcgen,
|
|
depfile: '@BASENAME@.d',
|
|
arguments: rcgen_bin_args,
|
|
output: rcgen_outputs,
|
|
)
|
|
|
|
rc_lib_gen = generator(rcgen,
|
|
depfile: '@BASENAME@.d',
|
|
arguments: rcgen_lib_args,
|
|
output: rcgen_outputs,
|
|
)
|
|
endif
|
|
|
|
|
|
|
|
# headers that the whole build tree depends on
|
|
generated_headers = []
|
|
# headers that the backend build depends on
|
|
generated_backend_headers = []
|
|
# configure_files() output, needs a way of converting to file names
|
|
configure_files = []
|
|
|
|
# generated files that might conflict with a partial in-tree autoconf build
|
|
generated_sources = []
|
|
# same, for paths that differ between autoconf / meson builds
|
|
# elements are [dir, [files]]
|
|
generated_sources_ac = {}
|
|
|
|
|
|
# First visit src/include - all targets creating headers are defined
|
|
# within. That makes it easy to add the necessary dependencies for the
|
|
# subsequent build steps.
|
|
|
|
subdir('src/include')
|
|
|
|
subdir('config')
|
|
|
|
# Then through src/port and src/common, as most other things depend on them
|
|
|
|
frontend_port_code = declare_dependency(
|
|
compile_args: ['-DFRONTEND'],
|
|
include_directories: [postgres_inc],
|
|
dependencies: os_deps,
|
|
)
|
|
|
|
backend_port_code = declare_dependency(
|
|
compile_args: ['-DBUILDING_DLL'],
|
|
include_directories: [postgres_inc],
|
|
sources: [errcodes], # errcodes.h is needed due to use of ereport
|
|
dependencies: os_deps,
|
|
)
|
|
|
|
subdir('src/port')
|
|
|
|
frontend_common_code = declare_dependency(
|
|
compile_args: ['-DFRONTEND'],
|
|
include_directories: [postgres_inc],
|
|
sources: generated_headers,
|
|
dependencies: [os_deps, zlib, zstd],
|
|
)
|
|
|
|
backend_common_code = declare_dependency(
|
|
compile_args: ['-DBUILDING_DLL'],
|
|
include_directories: [postgres_inc],
|
|
sources: generated_headers,
|
|
dependencies: [os_deps, zlib, zstd],
|
|
)
|
|
|
|
subdir('src/common')
|
|
|
|
# all shared libraries should depend on shlib_code
|
|
shlib_code = declare_dependency(
|
|
link_args: ldflags_sl,
|
|
)
|
|
|
|
# all static libraries not part of the backend should depend on this
|
|
frontend_stlib_code = declare_dependency(
|
|
include_directories: [postgres_inc],
|
|
link_with: [common_static, pgport_static],
|
|
sources: generated_headers,
|
|
dependencies: [os_deps, libintl],
|
|
)
|
|
|
|
# all shared libraries not part of the backend should depend on this
|
|
frontend_shlib_code = declare_dependency(
|
|
include_directories: [postgres_inc],
|
|
link_with: [common_shlib, pgport_shlib],
|
|
sources: generated_headers,
|
|
dependencies: [shlib_code, os_deps, libintl],
|
|
)
|
|
|
|
# For frontend code that doesn't use fe_utils - this mainly exists for libpq's
|
|
# tests, which are defined before fe_utils is defined, as fe_utils depends on
|
|
# libpq.
|
|
frontend_no_fe_utils_code = declare_dependency(
|
|
include_directories: [postgres_inc],
|
|
link_with: [common_static, pgport_static],
|
|
sources: generated_headers,
|
|
dependencies: [os_deps, libintl],
|
|
)
|
|
|
|
# Dependencies both for static and shared libpq
|
|
libpq_deps += [
|
|
thread_dep,
|
|
|
|
gssapi,
|
|
ldap_r,
|
|
libintl,
|
|
ssl,
|
|
]
|
|
|
|
subdir('src/interfaces/libpq')
|
|
# fe_utils depends on libpq
|
|
subdir('src/fe_utils')
|
|
|
|
# for frontend binaries
|
|
frontend_code = declare_dependency(
|
|
include_directories: [postgres_inc],
|
|
link_with: [fe_utils, common_static, pgport_static],
|
|
sources: generated_headers,
|
|
dependencies: [os_deps, libintl],
|
|
)
|
|
|
|
backend_both_deps += [
|
|
thread_dep,
|
|
bsd_auth,
|
|
gssapi,
|
|
icu,
|
|
icu_i18n,
|
|
ldap,
|
|
libintl,
|
|
libxml,
|
|
lz4,
|
|
pam,
|
|
ssl,
|
|
systemd,
|
|
zlib,
|
|
zstd,
|
|
]
|
|
|
|
backend_mod_deps = backend_both_deps + os_deps
|
|
|
|
backend_code = declare_dependency(
|
|
compile_args: ['-DBUILDING_DLL'],
|
|
include_directories: [postgres_inc],
|
|
link_args: ldflags_be,
|
|
link_with: [],
|
|
sources: generated_headers + generated_backend_headers,
|
|
dependencies: os_deps + backend_both_deps + backend_deps,
|
|
)
|
|
|
|
# install these files only during test, not main install
|
|
test_install_data = []
|
|
test_install_libs = []
|
|
|
|
# src/backend/meson.build defines backend_mod_code used for extension
|
|
# libraries.
|
|
|
|
|
|
# Then through the main sources. That way contrib can have dependencies on
|
|
# main sources. Note that this explicitly doesn't enter src/test, right now a
|
|
# few regression tests depend on contrib files.
|
|
|
|
subdir('src')
|
|
|
|
subdir('contrib')
|
|
|
|
subdir('src/test')
|
|
subdir('src/interfaces/ecpg/test')
|
|
|
|
subdir('doc/src/sgml')
|
|
|
|
generated_sources_ac += {'': ['GNUmakefile']}
|
|
|
|
# After processing src/test, add test_install_libs to the testprep_targets
|
|
# to build them
|
|
testprep_targets += test_install_libs
|
|
|
|
|
|
# If there are any files in the source directory that we also generate in the
|
|
# build directory, they might get preferred over the newly generated files,
|
|
# e.g. because of a #include "file", which always will search in the current
|
|
# directory first.
|
|
message('checking for file conflicts between source and build directory')
|
|
conflicting_files = []
|
|
potentially_conflicting_files_t = []
|
|
potentially_conflicting_files_t += generated_headers
|
|
potentially_conflicting_files_t += generated_backend_headers
|
|
potentially_conflicting_files_t += generated_backend_sources
|
|
potentially_conflicting_files_t += generated_sources
|
|
|
|
potentially_conflicting_files = []
|
|
|
|
# convert all sources of potentially conflicting files into uniform shape
|
|
foreach t : potentially_conflicting_files_t
|
|
potentially_conflicting_files += t.full_path()
|
|
endforeach
|
|
foreach t1 : configure_files
|
|
if meson.version().version_compare('>=0.59')
|
|
t = fs.parent(t1) / fs.name(t1)
|
|
else
|
|
t = '@0@'.format(t1)
|
|
endif
|
|
potentially_conflicting_files += meson.current_build_dir() / t
|
|
endforeach
|
|
foreach sub, fnames : generated_sources_ac
|
|
sub = meson.build_root() / sub
|
|
foreach fname : fnames
|
|
potentially_conflicting_files += sub / fname
|
|
endforeach
|
|
endforeach
|
|
|
|
# find and report conflicting files
|
|
foreach build_path : potentially_conflicting_files
|
|
build_path = host_system == 'windows' ? fs.as_posix(build_path) : build_path
|
|
# str.replace is in 0.56
|
|
src_path = meson.current_source_dir() / build_path.split(meson.current_build_dir() / '')[1]
|
|
if fs.exists(src_path) or fs.is_symlink(src_path)
|
|
conflicting_files += src_path
|
|
endif
|
|
endforeach
|
|
# XXX: Perhaps we should generate a file that would clean these up? The list
|
|
# can be long.
|
|
if conflicting_files.length() > 0
|
|
errmsg_cleanup = '''
|
|
Conflicting files in source directory:
|
|
@0@
|
|
|
|
The conflicting files need to be removed, either by removing the files listed
|
|
above, or by running configure and then make maintainer-clean.
|
|
'''
|
|
errmsg_cleanup = errmsg_cleanup.format(' '.join(conflicting_files))
|
|
error(errmsg_nonclean_base.format(errmsg_cleanup))
|
|
endif
|
|
|
|
|
|
|
|
###############################################################
|
|
# Install targets
|
|
###############################################################
|
|
|
|
|
|
# We want to define additional install targets beyond what meson provides. For
|
|
# that we need to define targets depending on nearly everything. We collected
|
|
# the results of i18n.gettext() invocations into nls_targets, that also
|
|
# includes maintainer targets though. Collect the ones we want as a dependency.
|
|
#
|
|
# i18n.gettext() doesn't return the dependencies before 0.60 - but the gettext
|
|
# generation happens during install, so that's not a real issue.
|
|
nls_mo_targets = []
|
|
if libintl.found() and meson.version().version_compare('>=0.60')
|
|
# use range() to avoid the flattening of the list that foreach() would do
|
|
foreach off : range(0, nls_targets.length())
|
|
# i18n.gettext() list containing 1) list of built .mo files 2) maintainer
|
|
# -pot target 3) maintainer -pot target
|
|
nls_mo_targets += nls_targets[off][0]
|
|
endforeach
|
|
alias_target('nls', nls_mo_targets)
|
|
endif
|
|
|
|
|
|
# all targets that 'meson install' needs
|
|
installed_targets = [
|
|
backend_targets,
|
|
bin_targets,
|
|
libpq_st,
|
|
pl_targets,
|
|
contrib_targets,
|
|
nls_mo_targets,
|
|
ecpg_targets,
|
|
]
|
|
|
|
# all targets that require building code
|
|
all_built = [
|
|
installed_targets,
|
|
testprep_targets,
|
|
]
|
|
|
|
# Meson's default install target is quite verbose. Provide one that is quiet.
|
|
install_quiet = custom_target('install-quiet',
|
|
output: 'install-quiet',
|
|
build_always_stale: true,
|
|
build_by_default: false,
|
|
command: [meson_bin, meson_args, 'install', '--quiet', '--no-rebuild'],
|
|
depends: installed_targets,
|
|
)
|
|
|
|
# Target to install files used for tests, which aren't installed by default
|
|
install_test_files_args = [
|
|
install_files,
|
|
'--prefix', dir_prefix,
|
|
'--install', contrib_data_dir, test_install_data,
|
|
'--install', dir_lib_pkg, test_install_libs,
|
|
]
|
|
run_target('install-test-files',
|
|
command: [python] + install_test_files_args,
|
|
depends: testprep_targets,
|
|
)
|
|
|
|
|
|
|
|
###############################################################
|
|
# Test prep
|
|
###############################################################
|
|
|
|
# DESTDIR for the installation we'll run tests in
|
|
test_install_destdir = meson.build_root() / 'tmp_install/'
|
|
|
|
# DESTDIR + prefix appropriately munged
|
|
if build_system != 'windows'
|
|
# On unixoid systems this is trivial, we just prepend the destdir
|
|
assert(dir_prefix.startswith('/')) # enforced by meson
|
|
temp_install_bindir = '@0@@1@'.format(test_install_destdir, dir_prefix / dir_bin)
|
|
temp_install_libdir = '@0@@1@'.format(test_install_destdir, dir_prefix / dir_lib)
|
|
else
|
|
# drives, drive-relative paths, etc make this complicated on windows, call
|
|
# into a copy of meson's logic for it
|
|
command = [
|
|
python, '-c',
|
|
'import sys; from pathlib import PurePath; d1=sys.argv[1]; d2=sys.argv[2]; print(str(PurePath(d1, *PurePath(d2).parts[1:])))',
|
|
test_install_destdir]
|
|
temp_install_bindir = run_command(command, dir_prefix / dir_bin, check: true).stdout().strip()
|
|
temp_install_libdir = run_command(command, dir_prefix / dir_lib, check: true).stdout().strip()
|
|
endif
|
|
|
|
meson_install_args = meson_args + ['install'] + {
|
|
'meson': ['--quiet', '--only-changed', '--no-rebuild'],
|
|
'muon': []
|
|
}[meson_impl]
|
|
|
|
# setup tests should be run first,
|
|
# so define priority for these
|
|
setup_tests_priority = 100
|
|
test('tmp_install',
|
|
meson_bin, args: meson_install_args ,
|
|
env: {'DESTDIR':test_install_destdir},
|
|
priority: setup_tests_priority,
|
|
timeout: 300,
|
|
is_parallel: false,
|
|
depends: installed_targets,
|
|
suite: ['setup'])
|
|
|
|
test('install_test_files',
|
|
python,
|
|
args: install_test_files_args + ['--destdir', test_install_destdir],
|
|
priority: setup_tests_priority,
|
|
is_parallel: false,
|
|
suite: ['setup'])
|
|
|
|
test_result_dir = meson.build_root() / 'testrun'
|
|
|
|
|
|
# XXX: pg_regress doesn't assign unique ports on windows. To avoid the
|
|
# inevitable conflicts from running tests in parallel, hackishly assign
|
|
# different ports for different tests.
|
|
|
|
testport = 40000
|
|
|
|
test_env = environment()
|
|
|
|
test_initdb_template = meson.build_root() / 'tmp_install' / 'initdb-template'
|
|
test_env.set('PG_REGRESS', pg_regress.full_path())
|
|
test_env.set('REGRESS_SHLIB', regress_module.full_path())
|
|
test_env.set('INITDB_TEMPLATE', test_initdb_template)
|
|
# for Cluster.pm's portlock logic
|
|
test_env.set('top_builddir', meson.build_root())
|
|
|
|
# Test suites that are not safe by default but can be run if selected
|
|
# by the user via the whitespace-separated list in variable PG_TEST_EXTRA.
|
|
# Export PG_TEST_EXTRA so it can be checked in individual tap tests.
|
|
test_env.set('PG_TEST_EXTRA', get_option('PG_TEST_EXTRA'))
|
|
|
|
# Add the temporary installation to the library search path on platforms where
|
|
# that works (everything but windows, basically). On windows everything
|
|
# library-like gets installed into bindir, solving that issue.
|
|
if library_path_var != ''
|
|
test_env.prepend(library_path_var, temp_install_libdir)
|
|
endif
|
|
|
|
|
|
# Create (and remove old) initdb template directory. Tests use that, where
|
|
# possible, to make it cheaper to run tests.
|
|
#
|
|
# Use python to remove the old cached initdb, as we cannot rely on a working
|
|
# 'rm' binary on windows.
|
|
test('initdb_cache',
|
|
python,
|
|
args: [
|
|
'-c', '''
|
|
import shutil
|
|
import sys
|
|
import subprocess
|
|
|
|
shutil.rmtree(sys.argv[1], ignore_errors=True)
|
|
sp = subprocess.run(sys.argv[2:] + [sys.argv[1]])
|
|
sys.exit(sp.returncode)
|
|
''',
|
|
test_initdb_template,
|
|
temp_install_bindir / 'initdb',
|
|
'--auth', 'trust', '--no-sync', '--no-instructions', '--lc-messages=C',
|
|
'--no-clean'
|
|
],
|
|
priority: setup_tests_priority - 1,
|
|
timeout: 300,
|
|
is_parallel: false,
|
|
env: test_env,
|
|
suite: ['setup'])
|
|
|
|
|
|
|
|
###############################################################
|
|
# Test Generation
|
|
###############################################################
|
|
|
|
# When using a meson version understanding exclude_suites, define a
|
|
# 'tmp_install' test setup (the default) that excludes tests running against a
|
|
# pre-existing install and a 'running' setup that conflicts with creation of
|
|
# the temporary installation and tap tests (which don't support running
|
|
# against a running server).
|
|
|
|
running_suites = []
|
|
install_suites = []
|
|
if meson.version().version_compare('>=0.57')
|
|
runningcheck = true
|
|
else
|
|
runningcheck = false
|
|
endif
|
|
|
|
testwrap = files('src/tools/testwrap')
|
|
|
|
foreach test_dir : tests
|
|
testwrap_base = [
|
|
testwrap,
|
|
'--basedir', meson.build_root(),
|
|
'--srcdir', test_dir['sd'],
|
|
]
|
|
|
|
foreach kind, v : test_dir
|
|
if kind in ['sd', 'bd', 'name']
|
|
continue
|
|
endif
|
|
|
|
t = test_dir[kind]
|
|
|
|
if kind in ['regress', 'isolation', 'ecpg']
|
|
if kind == 'regress'
|
|
runner = pg_regress
|
|
fallback_dbname = 'regression_@0@'
|
|
elif kind == 'isolation'
|
|
runner = pg_isolation_regress
|
|
fallback_dbname = 'isolation_regression_@0@'
|
|
elif kind == 'ecpg'
|
|
runner = pg_regress_ecpg
|
|
fallback_dbname = 'ecpg_regression_@0@'
|
|
endif
|
|
|
|
test_group = test_dir['name']
|
|
test_group_running = test_dir['name'] + '-running'
|
|
|
|
test_output = test_result_dir / test_group / kind
|
|
test_output_running = test_result_dir / test_group_running/ kind
|
|
|
|
# Unless specified by the test, choose a non-conflicting database name,
|
|
# to avoid conflicts when running against existing server.
|
|
dbname = t.get('dbname',
|
|
fallback_dbname.format(test_dir['name']))
|
|
|
|
test_command_base = [
|
|
runner.full_path(),
|
|
'--inputdir', t.get('inputdir', test_dir['sd']),
|
|
'--expecteddir', t.get('expecteddir', test_dir['sd']),
|
|
'--bindir', '',
|
|
'--dlpath', test_dir['bd'],
|
|
'--max-concurrent-tests=20',
|
|
'--dbname', dbname,
|
|
] + t.get('regress_args', [])
|
|
|
|
test_selection = []
|
|
if t.has_key('schedule')
|
|
test_selection += ['--schedule', t['schedule'],]
|
|
endif
|
|
|
|
if kind == 'isolation'
|
|
test_selection += t.get('specs', [])
|
|
else
|
|
test_selection += t.get('sql', [])
|
|
endif
|
|
|
|
env = test_env
|
|
env.prepend('PATH', temp_install_bindir, test_dir['bd'])
|
|
|
|
test_kwargs = {
|
|
'protocol': 'tap',
|
|
'priority': 10,
|
|
'timeout': 1000,
|
|
'depends': test_deps + t.get('deps', []),
|
|
'env': env,
|
|
} + t.get('test_kwargs', {})
|
|
|
|
test(test_group / kind,
|
|
python,
|
|
args: [
|
|
testwrap_base,
|
|
'--testgroup', test_group,
|
|
'--testname', kind,
|
|
'--',
|
|
test_command_base,
|
|
'--outputdir', test_output,
|
|
'--temp-instance', test_output / 'tmp_check',
|
|
'--port', testport.to_string(),
|
|
test_selection,
|
|
],
|
|
suite: test_group,
|
|
kwargs: test_kwargs,
|
|
)
|
|
install_suites += test_group
|
|
|
|
# some tests can't support running against running DB
|
|
if runningcheck and t.get('runningcheck', true)
|
|
test(test_group_running / kind,
|
|
python,
|
|
args: [
|
|
testwrap_base,
|
|
'--testgroup', test_group_running,
|
|
'--testname', kind,
|
|
'--',
|
|
test_command_base,
|
|
'--outputdir', test_output_running,
|
|
test_selection,
|
|
],
|
|
is_parallel: t.get('runningcheck-parallel', true),
|
|
suite: test_group_running,
|
|
kwargs: test_kwargs,
|
|
)
|
|
running_suites += test_group_running
|
|
endif
|
|
|
|
testport += 1
|
|
elif kind == 'tap'
|
|
testwrap_tap = testwrap_base
|
|
if not tap_tests_enabled
|
|
testwrap_tap += ['--skip', 'TAP tests not enabled']
|
|
endif
|
|
|
|
test_command = [
|
|
perl.path(),
|
|
'-I', meson.source_root() / 'src/test/perl',
|
|
'-I', test_dir['sd'],
|
|
]
|
|
|
|
# Add temporary install, the build directory for non-installed binaries and
|
|
# also test/ for non-installed test binaries built separately.
|
|
env = test_env
|
|
env.prepend('PATH', temp_install_bindir, test_dir['bd'], test_dir['bd'] / 'test')
|
|
|
|
foreach name, value : t.get('env', {})
|
|
env.set(name, value)
|
|
endforeach
|
|
|
|
test_group = test_dir['name']
|
|
test_kwargs = {
|
|
'protocol': 'tap',
|
|
'suite': test_group,
|
|
'timeout': 1000,
|
|
'depends': test_deps + t.get('deps', []),
|
|
'env': env,
|
|
} + t.get('test_kwargs', {})
|
|
|
|
foreach onetap : t['tests']
|
|
# Make tap test names prettier, remove t/ and .pl
|
|
onetap_p = onetap
|
|
if onetap_p.startswith('t/')
|
|
onetap_p = onetap.split('t/')[1]
|
|
endif
|
|
if onetap_p.endswith('.pl')
|
|
onetap_p = fs.stem(onetap_p)
|
|
endif
|
|
|
|
test(test_dir['name'] / onetap_p,
|
|
python,
|
|
kwargs: test_kwargs,
|
|
args: testwrap_tap + [
|
|
'--testgroup', test_dir['name'],
|
|
'--testname', onetap_p,
|
|
'--', test_command,
|
|
test_dir['sd'] / onetap,
|
|
],
|
|
)
|
|
endforeach
|
|
install_suites += test_group
|
|
else
|
|
error('unknown kind @0@ of test in @1@'.format(kind, test_dir['sd']))
|
|
endif
|
|
|
|
endforeach # kinds of tests
|
|
|
|
endforeach # directories with tests
|
|
|
|
# repeat condition so meson realizes version dependency
|
|
if meson.version().version_compare('>=0.57')
|
|
add_test_setup('tmp_install',
|
|
is_default: true,
|
|
exclude_suites: running_suites)
|
|
add_test_setup('running',
|
|
exclude_suites: ['setup'] + install_suites)
|
|
endif
|
|
|
|
|
|
|
|
###############################################################
|
|
# Pseudo targets
|
|
###############################################################
|
|
|
|
alias_target('backend', backend_targets)
|
|
alias_target('bin', bin_targets + [libpq_st])
|
|
alias_target('pl', pl_targets)
|
|
alias_target('contrib', contrib_targets)
|
|
alias_target('testprep', testprep_targets)
|
|
|
|
alias_target('world', all_built, docs)
|
|
alias_target('install-world', install_quiet, installdocs)
|
|
|
|
run_target('help',
|
|
command: [
|
|
perl, '-ne', 'next if /^#/; print',
|
|
files('doc/src/sgml/targets-meson.txt'),
|
|
]
|
|
)
|
|
|
|
|
|
|
|
###############################################################
|
|
# Distribution archive
|
|
###############################################################
|
|
|
|
# Meson has its own distribution building command (meson dist), but we
|
|
# are not using that at this point. The main problem is that, the way
|
|
# they have implemented it, it is not deterministic. Also, we want it
|
|
# to be equivalent to the "make" version for the time being. But the
|
|
# target name "dist" in meson is reserved for that reason, so we call
|
|
# the custom target "pgdist".
|
|
|
|
git = find_program('git', required: false, native: true, disabler: true)
|
|
bzip2 = find_program('bzip2', required: false, native: true)
|
|
|
|
distdir = meson.project_name() + '-' + meson.project_version()
|
|
|
|
pg_git_revision = get_option('PG_GIT_REVISION')
|
|
|
|
# Note: core.autocrlf=false is needed to avoid line-ending conversion
|
|
# in case the environment has a different setting. Without this, a
|
|
# tarball created on Windows might be different than on, and unusable
|
|
# on, Unix machines.
|
|
|
|
tar_gz = custom_target('tar.gz',
|
|
build_always_stale: true,
|
|
command: [git, '-C', '@SOURCE_ROOT@',
|
|
'-c', 'core.autocrlf=false',
|
|
'archive',
|
|
'--format', 'tar.gz',
|
|
'-9',
|
|
'--prefix', distdir + '/',
|
|
'-o', join_paths(meson.build_root(), '@OUTPUT@'),
|
|
pg_git_revision],
|
|
output: distdir + '.tar.gz',
|
|
)
|
|
|
|
if bzip2.found()
|
|
tar_bz2 = custom_target('tar.bz2',
|
|
build_always_stale: true,
|
|
command: [git, '-C', '@SOURCE_ROOT@',
|
|
'-c', 'core.autocrlf=false',
|
|
'-c', 'tar.tar.bz2.command="@0@" -c'.format(bzip2.path()),
|
|
'archive',
|
|
'--format', 'tar.bz2',
|
|
'--prefix', distdir + '/',
|
|
'-o', join_paths(meson.build_root(), '@OUTPUT@'),
|
|
pg_git_revision],
|
|
output: distdir + '.tar.bz2',
|
|
)
|
|
else
|
|
tar_bz2 = custom_target('tar.bz2',
|
|
command: [perl, '-e', 'exit 1'],
|
|
output: distdir + '.tar.bz2',
|
|
)
|
|
endif
|
|
|
|
alias_target('pgdist', [tar_gz, tar_bz2])
|
|
|
|
# Make the standard "dist" command fail, to prevent accidental use.
|
|
# But not if we are in a subproject, in case the parent project wants to
|
|
# create a dist using the standard Meson command.
|
|
if not meson.is_subproject()
|
|
# We can only pass the identifier perl here when we depend on >= 0.55
|
|
if meson.version().version_compare('>=0.55')
|
|
meson.add_dist_script(perl, '-e', 'exit 1')
|
|
endif
|
|
endif
|
|
|
|
|
|
|
|
###############################################################
|
|
# The End, The End, My Friend
|
|
###############################################################
|
|
|
|
if meson.version().version_compare('>=0.57')
|
|
|
|
summary(
|
|
{
|
|
'data block size': '@0@ kB'.format(cdata.get('BLCKSZ') / 1024),
|
|
'WAL block size': '@0@ kB'.format(cdata.get('XLOG_BLCKSZ') / 1024),
|
|
'segment size': get_option('segsize_blocks') != 0 ?
|
|
'@0@ blocks'.format(cdata.get('RELSEG_SIZE')) :
|
|
'@0@ GB'.format(get_option('segsize')),
|
|
},
|
|
section: 'Data layout',
|
|
)
|
|
|
|
summary(
|
|
{
|
|
'host system': '@0@ @1@'.format(host_system, host_cpu),
|
|
'build system': '@0@ @1@'.format(build_machine.system(),
|
|
build_machine.cpu_family()),
|
|
},
|
|
section: 'System',
|
|
)
|
|
|
|
summary(
|
|
{
|
|
'linker': '@0@'.format(cc.get_linker_id()),
|
|
'C compiler': '@0@ @1@'.format(cc.get_id(), cc.version()),
|
|
},
|
|
section: 'Compiler',
|
|
)
|
|
|
|
summary(
|
|
{
|
|
'CPP FLAGS': ' '.join(cppflags),
|
|
'C FLAGS, functional': ' '.join(cflags),
|
|
'C FLAGS, warnings': ' '.join(cflags_warn),
|
|
'C FLAGS, modules': ' '.join(cflags_mod),
|
|
'C FLAGS, user specified': ' '.join(get_option('c_args')),
|
|
'LD FLAGS': ' '.join(ldflags + get_option('c_link_args')),
|
|
},
|
|
section: 'Compiler Flags',
|
|
)
|
|
|
|
if llvm.found()
|
|
summary(
|
|
{
|
|
'C++ compiler': '@0@ @1@'.format(cpp.get_id(), cpp.version()),
|
|
},
|
|
section: 'Compiler',
|
|
)
|
|
|
|
summary(
|
|
{
|
|
'C++ FLAGS, functional': ' '.join(cxxflags),
|
|
'C++ FLAGS, warnings': ' '.join(cxxflags_warn),
|
|
'C++ FLAGS, user specified': ' '.join(get_option('cpp_args')),
|
|
},
|
|
section: 'Compiler Flags',
|
|
)
|
|
endif
|
|
|
|
summary(
|
|
{
|
|
'bison': '@0@ @1@'.format(bison.full_path(), bison_version),
|
|
'dtrace': dtrace,
|
|
'flex': '@0@ @1@'.format(flex.full_path(), flex_version),
|
|
},
|
|
section: 'Programs',
|
|
)
|
|
|
|
summary(
|
|
{
|
|
'bonjour': bonjour,
|
|
'bsd_auth': bsd_auth,
|
|
'docs': docs_dep,
|
|
'docs_pdf': docs_pdf_dep,
|
|
'gss': gssapi,
|
|
'icu': icu,
|
|
'ldap': ldap,
|
|
'libxml': libxml,
|
|
'libxslt': libxslt,
|
|
'llvm': llvm,
|
|
'lz4': lz4,
|
|
'nls': libintl,
|
|
'openssl': ssl,
|
|
'pam': pam,
|
|
'plperl': perl_dep,
|
|
'plpython': python3_dep,
|
|
'pltcl': tcl_dep,
|
|
'readline': readline,
|
|
'selinux': selinux,
|
|
'systemd': systemd,
|
|
'uuid': uuid,
|
|
'zlib': zlib,
|
|
'zstd': zstd,
|
|
},
|
|
section: 'External libraries',
|
|
)
|
|
|
|
endif
|