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|
From 6aa1338b916fe72c200b6f160b934be15b6ff590 Mon Sep 17 00:00:00 2001
From: Ross Burton <ross.burton@intel.com>
Date: Tue, 23 Jan 2018 00:54:13 +0000
Subject: [PATCH] gettext: beat library detection into shape
For reasons which I just can't fathom gnulib doesn't use the expected tools to
find libraries but badly reinvents the wheel. This will trivially lead to host
contamination (explicit searches of /usr/lib) or incorrect RPATHs (bad
canonicalisation resulting in relative paths).
Simply delete all the crazy, and replace with a single call to pkg-config.
Upstream-Status: Inappropriate [upstream still refuse to consider pkg-config]
Signed-off-by: Ross Burton <ross.burton@intel.com>
---
gettext-tools/gnulib-m4/libxml.m4 | 105 ++---------------------
libtextstyle/gnulib-local/m4/libglib.m4 | 106 +++---------------------
libtextstyle/gnulib-m4/libglib.m4 | 106 +++---------------------
3 files changed, 31 insertions(+), 286 deletions(-)
diff --git a/gettext-tools/gnulib-m4/libxml.m4 b/gettext-tools/gnulib-m4/libxml.m4
index 0340490..0355388 100644
--- a/gettext-tools/gnulib-m4/libxml.m4
+++ b/gettext-tools/gnulib-m4/libxml.m4
@@ -13,6 +13,7 @@ dnl gl_LIBXML(FORCE-INCLUDED)
dnl forces the use of the included or an external libxml.
AC_DEFUN([gl_LIBXML],
[
+ AC_REQUIRE([PKG_PROG_PKG_CONFIG])
AC_REQUIRE([AM_ICONV_LINK])
ifelse([$1], , [
@@ -30,106 +31,10 @@ AC_DEFUN([gl_LIBXML],
INCXML=
ifelse([$1], [yes], , [
if test "$gl_cv_libxml_use_included" != yes; then
- dnl Figure out whether we can use a preinstalled libxml2, or have to use
- dnl the included one.
- AC_CACHE_VAL([gl_cv_libxml], [
- gl_cv_libxml=no
- gl_cv_LIBXML=
- gl_cv_LTLIBXML=
- gl_cv_INCXML=
- gl_save_LIBS="$LIBS"
- LIBS="$LIBS $LIBICONV"
- dnl Search for libxml2 and define LIBXML2, LTLIBXML2 and INCXML2
- dnl accordingly.
- dnl Don't use xml2-config nor pkg-config, since it doesn't work when
- dnl cross-compiling or when the C compiler in use is different from the
- dnl one that built the library.
- dnl Use a test program that tries to invoke xmlFree. On Cygwin 1.7.x,
- dnl libxml2 is built in such a way that uses of xmlFree work fine with
- dnl -Wl,--enable-auto-import but lead to a link error with
- dnl -Wl,--disable-auto-import.
- AC_LIB_LINKFLAGS_BODY([xml2])
- LIBS="$gl_save_LIBS $LIBXML2 $LIBICONV"
- AC_LINK_IFELSE(
- [AC_LANG_PROGRAM(
- [[#include <libxml/xmlversion.h>
- #include <libxml/xmlmemory.h>
- #include <libxml/xpath.h>
- ]],
- [[xmlCheckVersion (0);
- xmlFree ((void *) 0);
- xmlXPathSetContextNode ((void *)0, (void *)0);
- ]])],
- [gl_cv_libxml=yes
- gl_cv_LIBXML="$LIBXML2 $LIBICONV"
- gl_cv_LTLIBXML="$LTLIBXML2 $LTLIBICONV"
- ])
- if test "$gl_cv_libxml" != yes; then
- gl_save_CPPFLAGS="$CPPFLAGS"
- CPPFLAGS="$CPPFLAGS $INCXML2"
- AC_LINK_IFELSE(
- [AC_LANG_PROGRAM(
- [[#include <libxml/xmlversion.h>
- #include <libxml/xmlmemory.h>
- #include <libxml/xpath.h>
- ]],
- [[xmlCheckVersion (0);
- xmlFree ((void *) 0);
- xmlXPathSetContextNode ((void *)0, (void *)0);
- ]])],
- [gl_cv_libxml=yes
- gl_cv_LIBXML="$LIBXML2 $LIBICONV"
- gl_cv_LTLIBXML="$LTLIBXML2 $LTLIBICONV"
- gl_cv_INCXML="$INCXML2"
- ])
- if test "$gl_cv_libxml" != yes; then
- dnl Often the include files are installed in /usr/include/libxml2.
- dnl In libxml2-2.5, <libxml/xmlversion.h> is self-contained.
- dnl In libxml2-2.6, it includes <libxml/xmlexports.h> which is
- dnl self-contained.
- libxml2_include_dir=
- AC_PREPROC_IFELSE([AC_LANG_SOURCE([[#include <libxml2/libxml/xmlexports.h>]])],
- [gl_ABSOLUTE_HEADER([libxml2/libxml/xmlexports.h])
- libxml2_include_dir=`echo "$gl_cv_absolute_libxml2_libxml_xmlexports_h" | sed -e 's,.libxml.xmlexports\.h$,,'`
- ])
- if test -z "$libxml2_include_dir"; then
- AC_PREPROC_IFELSE([AC_LANG_SOURCE([[#include <libxml2/libxml/xmlversion.h>]])],
- [gl_ABSOLUTE_HEADER([libxml2/libxml/xmlversion.h])
- libxml2_include_dir=`echo "$gl_cv_absolute_libxml2_libxml_xmlversion_h" | sed -e 's,.libxml.xmlversion\.h$,,'`
- ])
- fi
- if test -n "$libxml2_include_dir" && test -d "$libxml2_include_dir"; then
- CPPFLAGS="$gl_save_CPPFLAGS -I$libxml2_include_dir"
- AC_LINK_IFELSE(
- [AC_LANG_PROGRAM(
- [[#include <libxml/xmlversion.h>
- #include <libxml/xmlmemory.h>
- #include <libxml/xpath.h>
- ]],
- [[xmlCheckVersion (0);
- xmlFree ((void *) 0);
- xmlXPathSetContextNode ((void *)0, (void *)0);
- ]])],
- [gl_cv_libxml=yes
- gl_cv_LIBXML="$LIBXML2 $LIBICONV"
- gl_cv_LTLIBXML="$LTLIBXML2 $LTLIBICONV"
- gl_cv_INCXML="-I$libxml2_include_dir"
- ])
- fi
- fi
- CPPFLAGS="$gl_save_CPPFLAGS"
- fi
- LIBS="$gl_save_LIBS"
- ])
- AC_MSG_CHECKING([for libxml])
- AC_MSG_RESULT([$gl_cv_libxml])
- if test $gl_cv_libxml = yes; then
- LIBXML="$gl_cv_LIBXML"
- LTLIBXML="$gl_cv_LTLIBXML"
- INCXML="$gl_cv_INCXML"
- else
- gl_cv_libxml_use_included=yes
- fi
+ PKG_CHECK_MODULES([XML], [libxml-2.0])
+ LIBXML=$XML_LIBS
+ LTLIBXML=$XML_LIBS
+ INCXML=$XML_CFLAGS
fi
])
AC_SUBST([LIBXML])
diff --git a/libtextstyle/gnulib-local/m4/libglib.m4 b/libtextstyle/gnulib-local/m4/libglib.m4
index dbc9eb8..136e512 100644
--- a/libtextstyle/gnulib-local/m4/libglib.m4
+++ b/libtextstyle/gnulib-local/m4/libglib.m4
@@ -6,106 +6,26 @@ dnl with or without modifications, as long as this notice is preserved.
dnl From Bruno Haible.
-dnl gl_LIBGLIB
-dnl gives the user the option to decide whether to use the included or
-dnl an external libglib.
-dnl gl_LIBGLIB(FORCE-INCLUDED)
-dnl forces the use of the included or an external libglib.
AC_DEFUN([gl_LIBGLIB],
[
- ifelse([$1], , [
- AC_MSG_CHECKING([whether included glib is requested])
- AC_ARG_WITH([included-glib],
- [ --with-included-glib use the glib2 included here],
- [gl_cv_libglib_force_included=$withval],
- [gl_cv_libglib_force_included=no])
- AC_MSG_RESULT([$gl_cv_libglib_force_included])
- ], [gl_cv_libglib_force_included=$1])
+ AC_REQUIRE([PKG_PROG_PKG_CONFIG])
+ AC_MSG_CHECKING([whether included glib is requested])
+ AC_ARG_WITH([included-glib],
+ [ --with-included-glib use the glib2 included here],
+ [gl_cv_libglib_force_included=$withval],
+ [gl_cv_libglib_force_included=no])
+ AC_MSG_RESULT([$gl_cv_libglib_force_included])
gl_cv_libglib_use_included="$gl_cv_libglib_force_included"
LIBGLIB=
LTLIBGLIB=
INCGLIB=
- ifelse([$1], [yes], , [
- if test "$gl_cv_libglib_use_included" != yes; then
- dnl Figure out whether we can use a preinstalled libglib-2.0, or have to use
- dnl the included one.
- AC_CACHE_VAL([gl_cv_libglib], [
- gl_cv_libglib=no
- gl_cv_LIBGLIB=
- gl_cv_LTLIBGLIB=
- gl_cv_INCGLIB=
- gl_save_LIBS="$LIBS"
- dnl Search for libglib2 and define LIBGLIB_2_0, LTLIBGLIB_2_0 and
- dnl INCGLIB_2_0 accordingly.
- dnl Don't use glib-config nor pkg-config, since it doesn't work when
- dnl cross-compiling or when the C compiler in use is different from the
- dnl one that built the library.
- AC_LIB_LINKFLAGS_BODY([glib-2.0])
- LIBS="$gl_save_LIBS $LIBGLIB_2_0"
- AC_LINK_IFELSE(
- [AC_LANG_PROGRAM(
- [[#include <glib.h>
- #ifndef G_BEGIN_DECLS
- error this glib.h includes a glibconfig.h from a glib version 1.x
- #endif
- ]],
- [[g_string_new ("foo");]])],
- [gl_cv_libglib=yes
- gl_cv_LIBGLIB="$LIBGLIB_2_0"
- gl_cv_LTLIBGLIB="$LTLIBGLIB_2_0"
- ])
- if test "$gl_cv_libglib" != yes; then
- gl_save_CPPFLAGS="$CPPFLAGS"
- CPPFLAGS="$CPPFLAGS $INCGLIB_2_0"
- AC_LINK_IFELSE(
- [AC_LANG_PROGRAM(
- [[#include <glib.h>
- #ifndef G_BEGIN_DECLS
- error this glib.h includes a glibconfig.h from a glib version 1.x
- #endif
- ]],
- [[g_string_new ("foo");]])],
- [gl_cv_libglib=yes
- gl_cv_LIBGLIB="$LIBGLIB_2_0"
- gl_cv_LTLIBGLIB="$LTLIBGLIB_2_0"
- gl_cv_INCGLIB="$INCGLIB_2_0"
- ])
- if test "$gl_cv_libglib" != yes; then
- dnl Often the include files are installed in /usr/include/glib-2.0
- dnl and /usr/lib/glib-2.0/include.
- if test -n "$LIBGLIB_2_0_PREFIX"; then
- CPPFLAGS="$gl_save_CPPFLAGS -I$LIBGLIB_2_0_PREFIX/include/glib-2.0 -I$LIBGLIB_2_0_PREFIX/$acl_libdirstem/glib-2.0/include"
- AC_LINK_IFELSE(
- [AC_LANG_PROGRAM(
- [[#include <glib.h>
- #ifndef G_BEGIN_DECLS
- error this glib.h includes a glibconfig.h from a glib version 1.x
- #endif
- ]],
- [[g_string_new ("foo");]])],
- [gl_cv_libglib=yes
- gl_cv_LIBGLIB="$LIBGLIB_2_0"
- gl_cv_LTLIBGLIB="$LTLIBGLIB_2_0"
- gl_cv_INCGLIB="-I$LIBGLIB_2_0_PREFIX/include/glib-2.0 -I$LIBGLIB_2_0_PREFIX/$acl_libdirstem/glib-2.0/include"
- ])
- fi
- fi
- CPPFLAGS="$gl_save_CPPFLAGS"
- fi
- LIBS="$gl_save_LIBS"
- ])
- AC_MSG_CHECKING([for glib])
- AC_MSG_RESULT([$gl_cv_libglib])
- if test $gl_cv_libglib = yes; then
- LIBGLIB="$gl_cv_LIBGLIB"
- LTLIBGLIB="$gl_cv_LTLIBGLIB"
- INCGLIB="$gl_cv_INCGLIB"
- else
- gl_cv_libglib_use_included=yes
- fi
- fi
- ])
+ if test "$gl_cv_libglib_use_included" != yes; then
+ PKG_CHECK_MODULES([GLIB], [glib-2.0])
+ LIBGLIB="$GLIB_LIBS"
+ LTLIBGLIB="$GLIB_LIBS"
+ INCGLIB="$GLIB_CFLAGS"
+ fi
AC_SUBST([LIBGLIB])
AC_SUBST([LTLIBGLIB])
AC_SUBST([INCGLIB])
diff --git a/libtextstyle/gnulib-m4/libglib.m4 b/libtextstyle/gnulib-m4/libglib.m4
index dbc9eb8..136e512 100644
--- a/libtextstyle/gnulib-m4/libglib.m4
+++ b/libtextstyle/gnulib-m4/libglib.m4
@@ -6,106 +6,26 @@ dnl with or without modifications, as long as this notice is preserved.
dnl From Bruno Haible.
-dnl gl_LIBGLIB
-dnl gives the user the option to decide whether to use the included or
-dnl an external libglib.
-dnl gl_LIBGLIB(FORCE-INCLUDED)
-dnl forces the use of the included or an external libglib.
AC_DEFUN([gl_LIBGLIB],
[
- ifelse([$1], , [
- AC_MSG_CHECKING([whether included glib is requested])
- AC_ARG_WITH([included-glib],
- [ --with-included-glib use the glib2 included here],
- [gl_cv_libglib_force_included=$withval],
- [gl_cv_libglib_force_included=no])
- AC_MSG_RESULT([$gl_cv_libglib_force_included])
- ], [gl_cv_libglib_force_included=$1])
+ AC_REQUIRE([PKG_PROG_PKG_CONFIG])
+ AC_MSG_CHECKING([whether included glib is requested])
+ AC_ARG_WITH([included-glib],
+ [ --with-included-glib use the glib2 included here],
+ [gl_cv_libglib_force_included=$withval],
+ [gl_cv_libglib_force_included=no])
+ AC_MSG_RESULT([$gl_cv_libglib_force_included])
gl_cv_libglib_use_included="$gl_cv_libglib_force_included"
LIBGLIB=
LTLIBGLIB=
INCGLIB=
- ifelse([$1], [yes], , [
- if test "$gl_cv_libglib_use_included" != yes; then
- dnl Figure out whether we can use a preinstalled libglib-2.0, or have to use
- dnl the included one.
- AC_CACHE_VAL([gl_cv_libglib], [
- gl_cv_libglib=no
- gl_cv_LIBGLIB=
- gl_cv_LTLIBGLIB=
- gl_cv_INCGLIB=
- gl_save_LIBS="$LIBS"
- dnl Search for libglib2 and define LIBGLIB_2_0, LTLIBGLIB_2_0 and
- dnl INCGLIB_2_0 accordingly.
- dnl Don't use glib-config nor pkg-config, since it doesn't work when
- dnl cross-compiling or when the C compiler in use is different from the
- dnl one that built the library.
- AC_LIB_LINKFLAGS_BODY([glib-2.0])
- LIBS="$gl_save_LIBS $LIBGLIB_2_0"
- AC_LINK_IFELSE(
- [AC_LANG_PROGRAM(
- [[#include <glib.h>
- #ifndef G_BEGIN_DECLS
- error this glib.h includes a glibconfig.h from a glib version 1.x
- #endif
- ]],
- [[g_string_new ("foo");]])],
- [gl_cv_libglib=yes
- gl_cv_LIBGLIB="$LIBGLIB_2_0"
- gl_cv_LTLIBGLIB="$LTLIBGLIB_2_0"
- ])
- if test "$gl_cv_libglib" != yes; then
- gl_save_CPPFLAGS="$CPPFLAGS"
- CPPFLAGS="$CPPFLAGS $INCGLIB_2_0"
- AC_LINK_IFELSE(
- [AC_LANG_PROGRAM(
- [[#include <glib.h>
- #ifndef G_BEGIN_DECLS
- error this glib.h includes a glibconfig.h from a glib version 1.x
- #endif
- ]],
- [[g_string_new ("foo");]])],
- [gl_cv_libglib=yes
- gl_cv_LIBGLIB="$LIBGLIB_2_0"
- gl_cv_LTLIBGLIB="$LTLIBGLIB_2_0"
- gl_cv_INCGLIB="$INCGLIB_2_0"
- ])
- if test "$gl_cv_libglib" != yes; then
- dnl Often the include files are installed in /usr/include/glib-2.0
- dnl and /usr/lib/glib-2.0/include.
- if test -n "$LIBGLIB_2_0_PREFIX"; then
- CPPFLAGS="$gl_save_CPPFLAGS -I$LIBGLIB_2_0_PREFIX/include/glib-2.0 -I$LIBGLIB_2_0_PREFIX/$acl_libdirstem/glib-2.0/include"
- AC_LINK_IFELSE(
- [AC_LANG_PROGRAM(
- [[#include <glib.h>
- #ifndef G_BEGIN_DECLS
- error this glib.h includes a glibconfig.h from a glib version 1.x
- #endif
- ]],
- [[g_string_new ("foo");]])],
- [gl_cv_libglib=yes
- gl_cv_LIBGLIB="$LIBGLIB_2_0"
- gl_cv_LTLIBGLIB="$LTLIBGLIB_2_0"
- gl_cv_INCGLIB="-I$LIBGLIB_2_0_PREFIX/include/glib-2.0 -I$LIBGLIB_2_0_PREFIX/$acl_libdirstem/glib-2.0/include"
- ])
- fi
- fi
- CPPFLAGS="$gl_save_CPPFLAGS"
- fi
- LIBS="$gl_save_LIBS"
- ])
- AC_MSG_CHECKING([for glib])
- AC_MSG_RESULT([$gl_cv_libglib])
- if test $gl_cv_libglib = yes; then
- LIBGLIB="$gl_cv_LIBGLIB"
- LTLIBGLIB="$gl_cv_LTLIBGLIB"
- INCGLIB="$gl_cv_INCGLIB"
- else
- gl_cv_libglib_use_included=yes
- fi
- fi
- ])
+ if test "$gl_cv_libglib_use_included" != yes; then
+ PKG_CHECK_MODULES([GLIB], [glib-2.0])
+ LIBGLIB="$GLIB_LIBS"
+ LTLIBGLIB="$GLIB_LIBS"
+ INCGLIB="$GLIB_CFLAGS"
+ fi
AC_SUBST([LIBGLIB])
AC_SUBST([LTLIBGLIB])
AC_SUBST([INCGLIB])
|
