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Verify in configure that linking with perl's LDFLAGS actually works. If

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perl lib dir is set, add 'use lib "/perl/lib/dir"' before each script
automatically.


git-svn-id: http://svn.irssi.org/repos/irssi/trunk@1287 dbcabf3a-b0e7-0310-adc4-f8d773084564
This commit is contained in:
Timo Sirainen 2001-02-22 20:39:35 +00:00 • committed by cras
commit 469fde3618
3 changed files with 49 additions and 12 deletions
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49
configure.in
View file

@ -392,11 +392,17 @@ dnl **
if test "$want_perl" != "no"; then
AC_PATH_PROG(perlpath, perl)
AC_MSG_CHECKING(for Perl compile flags)
AC_MSG_CHECKING(for working Perl support)
if test "x$perlpath" = "x"; then
perl_check_error="perl binary not found"
else
PERL_CFLAGS=`$perlpath -MExtUtils::Embed -e ccopts 2>/dev/null`
fi
PERL_CFLAGS=`$perlpath -MExtUtils::Embed -e ccopts 2>/dev/null`
if test "x$PERL_CFLAGS" = "x"; then
AC_MSG_RESULT([not found, building without Perl.])
perl_check_error="Error getting perl CFLAGS"
AC_MSG_RESULT([not found, building without Perl])
want_perl=no
else
PERL_LDFLAGS=`$perlpath -MExtUtils::Embed -e ldopts 2>/dev/null`
@ -449,6 +455,25 @@ if test "$want_perl" != "no"; then
dnl * must not be in LIBADD line
PERL_LDFLAGS=`echo $PERL_LDFLAGS | $sedpath 's/-rdynamic\( \|$\)//'`
dnl * check that perl's ldflags actually work
AC_CACHE_VAL(irssi_cv_lib_perl_works, [
echo "main(){return 0;}" > conftest.c
$CC $CFLAGS $LDFLAGS $PERL_LDFLAGS conftest.c -o conftest 2> /dev/null > /dev/null
if test -s conftest; then
irssi_cv_lib_perl_works=yes
else
irssi_cv_lib_perl_works=no
fi
])
if test "x$irssi_cv_lib_perl_works" = "xno"; then
perl_check_error="Error linking with perl libraries: $PERL_LDFLAGS"
AC_MSG_RESULT([error linking with perl libraries, building without Perl])
want_perl=no
fi
fi
if test "x$want_perl" != "xno"; then
if test "x$want_perl" = "xstatic"; then
AC_MSG_RESULT(ok)
elif test "x$DYNALOADER_A" = "x"; then
@ -686,7 +711,12 @@ if test "x$want_perl" = "xstatic"; then
elif test "x$want_perl" = "xyes"; then
echo "Building with Perl support . : module"
else
echo "Building with Perl support . : no"
if test "x$perl_check_error" = "x"; then
echo "Building with Perl support . : no"
else
echo "Building with Perl support . : NO!"
echo " - $perl_check_error"
fi
fi
if test "x$perl_mod_error" != "x"; then
@ -701,12 +731,11 @@ if test "x$want_perl" = "xyes"; then
else
echo "Perl library directory ..... : $PERL_LIB_DIR"
if test "x$perl_lib_dir_given" != "xyes"; then
echo " - NOTE: This is automatically set to the same directory you gave with"
echo " --prefix. Irssi's perl scripts do not work unless you also add"
echo " this directory to @INC (or do some other magic)."
echo " *OR* what you might want to do instead, is to simply give --enable-perl="
echo " (nothing after '=') option to configure, and make install will install"
echo " the Perl libraries to defaut directory."
echo " - NOTE: This was automatically set to the same directory you gave with"
echo " --prefix. If you want the perl libraries to install to their 'correct'"
echo " path, you'll need to give --enable-perl= (nothing after '=') option"
echo " to configure. Anyway, installing perl to this directory should work"
echo " just as well.."
fi
fi
fi