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From a296141a45e5bea4e08358801011397c778bcc96 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Petr=20Men=C5=A1=C3=ADk?= <pemensik@redhat.com>
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Date: Tue, 3 Apr 2018 20:35:29 +0200
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Subject: [PATCH] Remove -lidn2 from exported LIBS. Do not propagate it from
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isc-config.sh --libs isc.
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---
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configure | 18 +++++++++++++-----
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configure.in | 20 ++++++++++++++------
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2 files changed, 27 insertions(+), 11 deletions(-)
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diff --git a/configure b/configure
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index ce9f393..afec327 100755
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--- a/configure
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+++ b/configure
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@@ -22856,6 +22856,7 @@ fi
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#
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LIBIDN2_CFLAGS=
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+LIBIDN2_LDFLAGS=
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LIBIDN2_LIBS=
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# Check whether --with-libidn2 was given.
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@@ -22869,20 +22870,23 @@ case $use_libidn2 in #(
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no) :
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: ;; #(
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yes) :
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-
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- LIBIDN2_LIBS="-lidn2"
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- ;; #(
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+ : ;; #(
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*) :
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LIBIDN2_CFLAGS="-I$use_libidn2/include"
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- LIBIDN2_LIBS="-L$use_libidn2/lib -lidn2"
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+ LIBIDN2_LDFLAGS="-L$use_libidn2/lib"
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;; #(
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*) :
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;;
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esac
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if test "$use_libidn2" != "no"; then :
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- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing idn2_to_ascii_8z" >&5
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+ save_CFLAGS="$CFLAGS"
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+ save_LIBS="$LIBS"
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+ save_LDFLAGS="$LDFLAGS"
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+ CFLAGS="$LIBIDN2_CFLAGS $CFLAGS"
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+ LDFLAGS="$LIBIDN2_LDFLAGS $LDFLAGS"
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+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing idn2_to_ascii_8z" >&5
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$as_echo_n "checking for library containing idn2_to_ascii_8z... " >&6; }
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if ${ac_cv_search_idn2_to_ascii_8z+:} false; then :
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$as_echo_n "(cached) " >&6
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@@ -22938,6 +22942,7 @@ if test "$ac_res" != no; then :
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$as_echo "#define WITH_LIBIDN2 1" >>confdefs.h
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+ LIBIDN2_LIBS="$LIBIDN2_LDFLAGS -lidn2"
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else
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as_fn_error $? "libidn2 requested, but not found" "$LINENO" 5
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fi
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@@ -22967,6 +22972,9 @@ $as_echo "no" >&6; }
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fi
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rm -f core conftest.err conftest.$ac_objext \
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conftest$ac_exeext conftest.$ac_ext
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+ CFLAGS="$save_CFLAGS"
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+ LIBS="$save_LIBS"
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+ LDFLAGS="$save_LDFLAGS"
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fi
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diff --git a/configure.in b/configure.in
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index 63988c9..873e14d 100644
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--- a/configure.in
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+++ b/configure.in
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@@ -4904,23 +4904,28 @@ AC_SUBST(IDNKIT_LIBS)
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#
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LIBIDN2_CFLAGS=
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+LIBIDN2_LDFLAGS=
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LIBIDN2_LIBS=
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AC_ARG_WITH(libidn2,
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AS_HELP_STRING([--with-libidn2[=PATH]], [enable IDN support using GNU libidn2 [yes|no|path]]),
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use_libidn2="$withval", use_libidn2="no")
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AS_CASE([$use_libidn2],
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[no],[:],
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- [yes],[
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- LIBIDN2_LIBS="-lidn2"
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- ],
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+ [yes],[:],
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[*],[
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LIBIDN2_CFLAGS="-I$use_libidn2/include"
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- LIBIDN2_LIBS="-L$use_libidn2/lib -lidn2"
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+ LIBIDN2_LDFLAGS="-L$use_libidn2/lib"
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])
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AS_IF([test "$use_libidn2" != "no"],
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- [AC_SEARCH_LIBS([idn2_to_ascii_8z], [idn2],
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- [AC_DEFINE(WITH_LIBIDN2, 1, [define if libidn2 support is to be included.])],
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+ [save_CFLAGS="$CFLAGS"
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+ save_LIBS="$LIBS"
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+ save_LDFLAGS="$LDFLAGS"
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+ CFLAGS="$LIBIDN2_CFLAGS $CFLAGS"
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+ LDFLAGS="$LIBIDN2_LDFLAGS $LDFLAGS"
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+ AC_SEARCH_LIBS([idn2_to_ascii_8z], [idn2],
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+ [AC_DEFINE(WITH_LIBIDN2, 1, [define if libidn2 support is to be included.])
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+ LIBIDN2_LIBS="$LIBIDN2_LDFLAGS -lidn2"],
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[AC_MSG_ERROR([libidn2 requested, but not found])])
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AC_MSG_CHECKING(whether libidn2 supports idn2_to_unicode_8zlz)
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AC_TRY_LINK([#include <idn2.h>],
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@@ -4928,6 +4933,9 @@ AS_IF([test "$use_libidn2" != "no"],
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[AC_MSG_RESULT(yes)
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AC_DEFINE(WITH_IDN_OUT_SUPPORT, 1, [define if IDN output support is to be included.])],
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[AC_MSG_RESULT([no])])
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+ CFLAGS="$save_CFLAGS"
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+ LIBS="$save_LIBS"
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+ LDFLAGS="$save_LDFLAGS"
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])
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AC_SUBST([LIBIDN2_CFLAGS])
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AC_SUBST([LIBIDN2_LIBS])
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--
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2.14.3
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