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Add pkg-config files for libpq and ecpg libraries

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This will hopefully be easier to use than pg_config for users who are
already used to the pkg-config interface.  It also works better for
multi-arch installations.

reviewed by Tom Lane
This commit is contained in:
Peter Eisentraut
2013-03-31 16:58:40 -04:00
parent 3780fc679c
commit 64f890905f
6 changed files with 62 additions and 3 deletions
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30
src/Makefile.shlib
View File

@@ -87,6 +87,7 @@ shlib_bare = lib$(NAME)$(DLSUFFIX)
# Testing the soname variable is a reliable way to determine whether a
# linkable library is being built.
soname = $(shlib_major)
pkgconfigdir = $(libdir)/pkgconfig
else
# Naming convention for dynamically loadable modules
shlib = $(NAME)$(DLSUFFIX)
@@ -305,6 +306,7 @@ all-lib: all-shared-lib
ifdef soname
# no static library when building a dynamically loadable module
all-lib: all-static-lib
all-lib: lib$(NAME).pc
endif
all-static-lib: $(stlib)
@@ -388,6 +390,23 @@ $(stlib): $(shlib) $(DLL_DEFFILE) | $(SHLIB_PREREQS)
endif # PORTNAME == cygwin || PORTNAME == win32
%.pc: $(MAKEFILE_LIST)
echo 'Name: lib$(NAME)' >$@
echo 'Description: PostgreSQL lib$(NAME) library' >>$@
echo 'Url: http://www.postgresql.org/' >>$@
echo 'Version: $(VERSION)' >>$@
echo 'Requires: ' >>$@
echo 'Requires.private: $(PKG_CONFIG_REQUIRES_PRIVATE)' >>$@
echo 'Cflags: -I$(includedir)' >>$@
echo 'Libs: -L$(libdir) -l$(NAME)' >>$@
# Record -L flags that the user might have passed in to the PostgreSQL
# build to locate third-party libraries (e.g., ldap, ssl). Filter out
# those that point inside the build or source tree. Use sort to
# remove duplicates. Also record the -l flags necessary for static
# linking, but not those already covered by Requires.private.
echo 'Libs.private: $(sort $(filter-out -L.% -L$(top_srcdir)/%,$(filter -L%,$(LDFLAGS) $(SHLIB_LINK)))) $(filter-out $(PKG_CONFIG_REQUIRES_PRIVATE:lib%=-l%),$(filter -l%,$(SHLIB_LINK)))' >>$@
# We need several not-quite-identical variants of .DEF files to build
# DLLs for Windows. These are made from the single source file
# exports.txt. Since we can't assume that Windows boxes will have
@@ -430,8 +449,12 @@ endif # SHLIB_EXPORTS
install-lib: install-lib-shared
ifdef soname
install-lib: install-lib-static
install-lib: install-lib-pc
endif
install-lib-pc: lib$(NAME).pc installdirs-lib
$(INSTALL_DATA) $< '$(DESTDIR)$(pkgconfigdir)/lib$(NAME).pc'
install-lib-static: $(stlib) installdirs-lib
$(INSTALL_STLIB) $< '$(DESTDIR)$(libdir)/$(stlib)'
ifeq ($(PORTNAME), darwin)
@@ -467,7 +490,7 @@ endif
installdirs-lib:
ifdef soname
$(MKDIR_P) '$(DESTDIR)$(libdir)'
$(MKDIR_P) '$(DESTDIR)$(libdir)' '$(DESTDIR)$(pkgconfigdir)'
else
$(MKDIR_P) '$(DESTDIR)$(pkglibdir)'
endif
@@ -483,7 +506,8 @@ ifdef soname
rm -f '$(DESTDIR)$(libdir)/$(stlib)'
rm -f '$(DESTDIR)$(libdir)/$(shlib_bare)' \
'$(DESTDIR)$(libdir)/$(shlib_major)' \
'$(DESTDIR)$(libdir)/$(shlib)'
'$(DESTDIR)$(libdir)/$(shlib)' \
'$(DESTDIR)$(pkgconfigdir)/lib$(NAME).pc'
else # no soname
rm -f '$(DESTDIR)$(pkglibdir)/$(shlib)'
endif # no soname
@@ -495,7 +519,7 @@ endif # no soname
.PHONY: clean-lib
clean-lib:
rm -f $(shlib) $(shlib_bare) $(shlib_major) $(stlib) $(exports_file)
rm -f $(shlib) $(shlib_bare) $(shlib_major) $(stlib) $(exports_file) lib$(NAME).pc
ifneq (,$(SHLIB_EXPORTS))
maintainer-clean-lib:

2
src/interfaces/ecpg/compatlib/Makefile
View File

@@ -32,6 +32,8 @@ LIBS := $(filter-out -lpgport, $(LIBS))
OBJS= informix.o $(filter snprintf.o, $(LIBOBJS))
PKG_CONFIG_REQUIRES_PRIVATE = libecpg libpgtypes
all: all-lib
.PHONY: submake-ecpglib submake-pgtypeslib

2
src/interfaces/ecpg/ecpglib/Makefile
View File

@@ -43,6 +43,8 @@ ifeq ($(PORTNAME), win32)
SHLIB_LINK += -lshfolder
endif
PKG_CONFIG_REQUIRES_PRIVATE = libpq libpgtypes
all: all-lib
.PHONY: submake-pgtypeslib