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Assemble portability modules into libpgport library.
Some makefile simplifications.
This commit is contained in:
Peter Eisentraut
86
configure.in
86
configure.in
@ -1,5 +1,5 @@
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dnl Process this file with autoconf to produce a configure script.
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dnl $Header: /cvsroot/pgsql/configure.in,v 1.193 2002/07/19 17:35:09 momjian Exp $
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dnl $Header: /cvsroot/pgsql/configure.in,v 1.194 2002/07/27 20:10:03 petere Exp $
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dnl
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dnl Developers, please strive to achieve this order:
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dnl
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@ -747,6 +747,7 @@ fi
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##
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## Header files
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##
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dnl sys/socket.h is required by AC_FUNC_ACCEPT_ARGTYPES
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AC_CHECK_HEADERS([crypt.h dld.h endian.h fp_class.h getopt.h ieeefp.h pwd.h sys/ipc.h sys/pstat.h sys/select.h sys/sem.h sys/socket.h sys/shm.h sys/un.h termios.h kernel/OS.h kernel/image.h SupportDefs.h])
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@ -798,6 +799,7 @@ fi
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##
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## Types, structures, compiler characteristics
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##
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m4_defun([AC_PROG_CC_STDC], []) dnl We don't want that.
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AC_C_CONST
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AC_C_INLINE
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@ -840,12 +842,13 @@ fi
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##
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## Functions, global variables
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##
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PGAC_VAR_INT_TIMEZONE
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AC_FUNC_ACCEPT_ARGTYPES
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PGAC_FUNC_GETTIMEOFDAY_1ARG
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# SunOS doesn't handle negative byte comparisons properly with +/- return
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PGAC_FUNC_MEMCMP
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AC_FUNC_MEMCMP
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AC_CHECK_FUNCS([cbrt fcvt getopt_long memmove pstat setproctitle setsid sigprocmask sysconf waitpid dlopen fdatasync])
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@ -870,10 +873,9 @@ fi
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# also decide to use snprintf.c if snprintf() is present but does not
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# have working "long long int" support -- see below.
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SNPRINTF=''
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AC_CHECK_FUNCS(snprintf, [], SNPRINTF='$(top_builddir)/src/port/snprintf.o')
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AC_CHECK_FUNCS(vsnprintf, [], SNPRINTF='$(top_builddir)/src/port/snprintf.o')
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AC_SUBST(SNPRINTF)
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pgac_need_repl_snprintf=no
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AC_CHECK_FUNCS(snprintf, [], pgac_need_repl_snprintf=yes)
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AC_CHECK_FUNCS(vsnprintf, [], pgac_need_repl_snprintf=yes)
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# Check whether <stdio.h> declares snprintf() and vsnprintf(); if not,
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@ -895,49 +897,18 @@ AC_CACHE_CHECK([for isinf], ac_cv_func_isinf,
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if test $ac_cv_func_isinf = yes ; then
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AC_DEFINE(HAVE_ISINF, 1, [Define to 1 if you have isinf()])
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ISINF=
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else
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ISINF='isinf.o'
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AC_LIBOBJ(isinf)
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# Look for a way to implement a substitute for isinf()
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AC_CHECK_FUNCS([fpclass fp_class fp_class_d class], [break])
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fi
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AC_SUBST(ISINF)
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AC_REPLACE_FUNCS([gethostname getrusage inet_aton random srandom strcasecmp strdup strerror strtol strtoul])
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AC_CHECK_FUNCS(getrusage, [], GETRUSAGE='$(top_builddir)/src/port/getrusage.o')
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AC_SUBST(GETRUSAGE)
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AC_CHECK_FUNCS(srandom, [], SRANDOM='$(top_builddir)/src/port/srandom.o')
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AC_SUBST(SRANDOM)
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AC_CHECK_FUNCS(gethostname, [], GETHOSTNAME='$(top_builddir)/src/port/gethostname.o')
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AC_SUBST(GETHOSTNAME)
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AC_CHECK_FUNCS(random, [], MISSING_RANDOM='$(top_builddir)/src/port/random.o')
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AC_SUBST(MISSING_RANDOM)
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AC_CHECK_FUNCS(inet_aton, [], INET_ATON='$(top_builddir)/src/port/inet_aton.o')
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AC_SUBST(INET_ATON)
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AC_CHECK_FUNCS(strerror, [], STRERROR='$(top_builddir)/src/port/strerror.o')
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AC_SUBST(STRERROR)
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AC_CHECK_FUNCS(strdup, [], STRDUP='$(top_builddir)/src/port/strdup.o')
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AC_SUBST(STRDUP)
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AC_CHECK_FUNCS(strtol, [], STRTOL='$(top_builddir)/src/port/strtol.o')
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AC_SUBST(STRTOL)
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AC_CHECK_FUNCS(strtoul, [], STRTOUL='$(top_builddir)/src/port/strtoul.o')
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AC_SUBST(STRTOUL)
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AC_CHECK_FUNCS(strcasecmp, [], STRCASECMP='$(top_builddir)/src/port/strcasecmp.o')
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AC_SUBST(STRCASECMP)
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# Set path of dllinit.c for cygwin
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DLLINIT=""
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# Solaris has a very slow qsort in certain cases.
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case $host_os in
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cygwin*) DLLINIT='$(top_builddir)/src/backend/port/dllinit.o' ;;
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solaris*) AC_LIBOBJ(qsort) ;;
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esac
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AC_SUBST(DLLINIT)
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# Set path of qsort for solaris, which has a very slow qsort in certain cases.
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QSORT=""
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case $host_os in
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solaris*) DLLINIT='$(top_builddir)/src/backend/port/qsort.o' ;;
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esac
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AC_SUBST(QSORT)
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# On HPUX 9, rint() is not in regular libm.a but in /lib/pa1.1/libm.a;
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# this hackery with HPUXMATHLIB allows us to cope.
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@ -992,6 +963,14 @@ if test x"$pgac_cv_var_int_optreset" = x"yes"; then
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AC_DEFINE(HAVE_INT_OPTRESET, 1, [Define to 1 if you have the global variable 'int optreset'])
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fi
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AC_CHECK_FUNCS([strtoll strtoq], [break])
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AC_CHECK_FUNCS([strtoull strtouq], [break])
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# Check for one of atexit() or on_exit()
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AC_CHECK_FUNCS(atexit, [],
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[AC_CHECK_FUNCS(on_exit, [],
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[AC_MSG_ERROR([neither atexit() nor on_exit() found])])])
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# This test makes sure that run tests work at all. Sometimes a shared
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# library is found by the linker, but the runtime linker can't find it.
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@ -1047,8 +1026,8 @@ dnl We cope with snprintfs that use either %lld or %qd as the format.
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dnl If neither works, fall back to our own snprintf emulation (which we
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dnl know uses %lld).
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if [[ x"$HAVE_LONG_LONG_INT_64" = xyes ]] ; then
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if [[ x$SNPRINTF = x ]] ; then
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if test x"$HAVE_LONG_LONG_INT_64" = xyes ; then
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if test $pgac_need_repl_snprintf = no; then
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AC_MSG_CHECKING(whether snprintf handles 'long long int' as %lld)
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AC_TRY_RUN([#include <stdio.h>
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typedef long long int int64;
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@ -1108,17 +1087,17 @@ main() {
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],
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[ AC_MSG_RESULT(no)
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# Force usage of our own snprintf, since system snprintf is broken
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SNPRINTF='$(top_builddir)/src/port/snprintf.o'
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pgac_need_repl_snprintf=yes
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INT64_FORMAT='"%lld"'
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],
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[ AC_MSG_RESULT(assuming not on target machine)
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[ AC_MSG_RESULT([cannot test (not on host machine)])
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# Force usage of our own snprintf, since we cannot test foreign snprintf
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SNPRINTF='$(top_builddir)/src/port/snprintf.o'
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pgac_need_repl_snprintf=yes
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INT64_FORMAT='"%lld"'
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]) ],
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[ AC_MSG_RESULT(assuming not on target machine)
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[ AC_MSG_RESULT([cannot test (not on host machine)])
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# Force usage of our own snprintf, since we cannot test foreign snprintf
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SNPRINTF='$(top_builddir)/src/port/snprintf.o'
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pgac_need_repl_snprintf=yes
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INT64_FORMAT='"%lld"'
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])
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else
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@ -1133,14 +1112,9 @@ fi
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AC_DEFINE_UNQUOTED(INT64_FORMAT, $INT64_FORMAT,
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[Define this as the appropriate snprintf format for 64-bit ints, if any])
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AC_CHECK_FUNCS([strtoll strtoq], [break])
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AC_CHECK_FUNCS([strtoull strtouq], [break])
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# Check for one of atexit() or on_exit()
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AC_CHECK_FUNCS(atexit, [],
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[AC_CHECK_FUNCS(on_exit, [],
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[AC_MSG_ERROR([neither atexit() nor on_exit() found])])])
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if test $pgac_need_repl_snprintf = yes; then
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AC_LIBOBJ(snprintf)
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fi
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dnl Need a #define for the size of Datum (unsigned long)
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