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Detect Windows perl linkage parameters in configure script.

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This means we can now construct a configure test for the library
presence. Previously these parameters were only figured out at
build time in plperl's GnuMakefile.
This commit is contained in:
Andrew Dunstan
2013-01-09 17:49:23 -05:00
parent 6e650a55cd
commit 7fb97ecd13
3 changed files with 14 additions and 4 deletions
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6
config/perl.m4
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@ -38,6 +38,7 @@ AC_DEFUN([PGAC_CHECK_PERL_CONFIG],
[AC_REQUIRE([PGAC_PATH_PERL])
AC_MSG_CHECKING([for Perl $1])
perl_$1=`$PERL -MConfig -e 'print $Config{$1}'`
test "$PORTNAME" = "win32" && perl_$1=`echo $perl_$1 | sed 's,\\\\,/,g'`
AC_SUBST(perl_$1)dnl
AC_MSG_RESULT([$perl_$1])])
@ -57,9 +58,14 @@ AC_DEFUN([PGAC_CHECK_PERL_CONFIGS],
AC_DEFUN([PGAC_CHECK_PERL_EMBED_LDFLAGS],
[AC_REQUIRE([PGAC_PATH_PERL])
AC_MSG_CHECKING(for flags to link embedded Perl)
if test "$PORTNAME" = "win32" ; then
perl_lib=`basename $perl_archlibexp/CORE/perl[[5-9]]*.lib .lib`
test -e "$perl_archlibexp/CORE/$perl_lib.lib" && perl_embed_ldflags="-L$perl_archlibexp/CORE -l$perl_lib"
else
pgac_tmp1=`$PERL -MExtUtils::Embed -e ldopts`
pgac_tmp2=`$PERL -MConfig -e 'print $Config{ccdlflags}'`
perl_embed_ldflags=`echo X"$pgac_tmp1" | sed -e "s/^X//" -e "s%$pgac_tmp2%%" -e ["s/ -arch [-a-zA-Z0-9_]*//g"]`
fi
AC_SUBST(perl_embed_ldflags)dnl
if test -z "$perl_embed_ldflags" ; then
AC_MSG_RESULT(no)