introduce missing-macros meta package, this will supply needed m4 macros which are used but not shipped by various packages in feeds
SVN-Revision: 24753master
Jo-Philipp Wich
14 years ago
parent
c4ab5ca143
commit
e3269cc34e
@ -0,0 +1,26 @@ |
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#
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# Copyright (C) 2010 OpenWrt.org
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#
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# This is free software, licensed under the GNU General Public License v2.
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# See /LICENSE for more information.
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#
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include $(TOPDIR)/rules.mk |
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PKG_NAME:=missing-macros
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PKG_VERSION:=1
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include $(INCLUDE_DIR)/host-build.mk |
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define Host/Configure |
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endef |
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define Host/Compile |
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endef |
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define Host/Install |
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$(INSTALL_DIR) $(STAGING_DIR_HOST)/share/aclocal
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$(INSTALL_DATA) ./src/m4/*.m4 $(STAGING_DIR_HOST)/share/aclocal/
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endef |
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$(eval $(call HostBuild)) |
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@ -0,0 +1,10 @@ |
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The m4/ directory below contains various m4 macros used |
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by different packages in the OpenWrt feed. |
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From GNU gettext: |
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lib-ld.m4 |
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lib-link.m4 |
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lib-prefix.m4 |
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@ -0,0 +1,110 @@ |
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# lib-ld.m4 serial 4 (gettext-0.18) |
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dnl Copyright (C) 1996-2003, 2009-2010 Free Software Foundation, Inc. |
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dnl This file is free software; the Free Software Foundation |
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dnl gives unlimited permission to copy and/or distribute it, |
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dnl with or without modifications, as long as this notice is preserved. |
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dnl Subroutines of libtool.m4, |
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dnl with replacements s/AC_/AC_LIB/ and s/lt_cv/acl_cv/ to avoid collision |
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dnl with libtool.m4. |
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dnl From libtool-1.4. Sets the variable with_gnu_ld to yes or no. |
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AC_DEFUN([AC_LIB_PROG_LD_GNU], |
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[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], [acl_cv_prog_gnu_ld], |
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[# I'd rather use --version here, but apparently some GNU ld's only accept -v. |
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case `$LD -v 2>&1 </dev/null` in |
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*GNU* | *'with BFD'*) |
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acl_cv_prog_gnu_ld=yes ;; |
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*) |
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acl_cv_prog_gnu_ld=no ;; |
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esac]) |
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with_gnu_ld=$acl_cv_prog_gnu_ld |
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]) |
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dnl From libtool-1.4. Sets the variable LD. |
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AC_DEFUN([AC_LIB_PROG_LD], |
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[AC_ARG_WITH([gnu-ld], |
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[ --with-gnu-ld assume the C compiler uses GNU ld [default=no]], |
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test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no) |
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AC_REQUIRE([AC_PROG_CC])dnl |
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AC_REQUIRE([AC_CANONICAL_HOST])dnl |
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# Prepare PATH_SEPARATOR. |
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# The user is always right. |
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if test "${PATH_SEPARATOR+set}" != set; then |
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echo "#! /bin/sh" >conf$$.sh |
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echo "exit 0" >>conf$$.sh |
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chmod +x conf$$.sh |
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if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then |
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PATH_SEPARATOR=';' |
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else |
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PATH_SEPARATOR=: |
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fi |
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rm -f conf$$.sh |
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fi |
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ac_prog=ld |
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if test "$GCC" = yes; then |
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# Check if gcc -print-prog-name=ld gives a path. |
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AC_MSG_CHECKING([for ld used by GCC]) |
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case $host in |
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*-*-mingw*) |
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# gcc leaves a trailing carriage return which upsets mingw |
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ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; |
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*) |
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ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; |
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esac |
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case $ac_prog in |
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# Accept absolute paths. |
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[[\\/]* | [A-Za-z]:[\\/]*)] |
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[re_direlt='/[^/][^/]*/\.\./'] |
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# Canonicalize the path of ld |
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ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'` |
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while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do |
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ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"` |
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done |
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test -z "$LD" && LD="$ac_prog" |
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;; |
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"") |
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# If it fails, then pretend we aren't using GCC. |
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ac_prog=ld |
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;; |
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*) |
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# If it is relative, then search for the first ld in PATH. |
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with_gnu_ld=unknown |
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;; |
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esac |
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elif test "$with_gnu_ld" = yes; then |
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AC_MSG_CHECKING([for GNU ld]) |
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else |
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AC_MSG_CHECKING([for non-GNU ld]) |
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fi |
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AC_CACHE_VAL([acl_cv_path_LD], |
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[if test -z "$LD"; then |
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IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}" |
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for ac_dir in $PATH; do |
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test -z "$ac_dir" && ac_dir=. |
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if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then |
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acl_cv_path_LD="$ac_dir/$ac_prog" |
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# Check to see if the program is GNU ld. I'd rather use --version, |
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# but apparently some GNU ld's only accept -v. |
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# Break only if it was the GNU/non-GNU ld that we prefer. |
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case `"$acl_cv_path_LD" -v 2>&1 < /dev/null` in |
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*GNU* | *'with BFD'*) |
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test "$with_gnu_ld" != no && break ;; |
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*) |
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test "$with_gnu_ld" != yes && break ;; |
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esac |
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fi |
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done |
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IFS="$ac_save_ifs" |
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else |
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acl_cv_path_LD="$LD" # Let the user override the test with a path. |
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fi]) |
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LD="$acl_cv_path_LD" |
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if test -n "$LD"; then |
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AC_MSG_RESULT([$LD]) |
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else |
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AC_MSG_RESULT([no]) |
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fi |
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test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) |
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AC_LIB_PROG_LD_GNU |
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]) |
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@ -0,0 +1,774 @@ |
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# lib-link.m4 serial 21 (gettext-0.18) |
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dnl Copyright (C) 2001-2010 Free Software Foundation, Inc. |
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dnl This file is free software; the Free Software Foundation |
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dnl gives unlimited permission to copy and/or distribute it, |
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dnl with or without modifications, as long as this notice is preserved. |
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dnl From Bruno Haible. |
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AC_PREREQ([2.54]) |
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dnl AC_LIB_LINKFLAGS(name [, dependencies]) searches for libname and |
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dnl the libraries corresponding to explicit and implicit dependencies. |
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dnl Sets and AC_SUBSTs the LIB${NAME} and LTLIB${NAME} variables and |
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dnl augments the CPPFLAGS variable. |
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dnl Sets and AC_SUBSTs the LIB${NAME}_PREFIX variable to nonempty if libname |
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dnl was found in ${LIB${NAME}_PREFIX}/$acl_libdirstem. |
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AC_DEFUN([AC_LIB_LINKFLAGS], |
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[ |
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AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) |
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AC_REQUIRE([AC_LIB_RPATH]) |
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pushdef([Name],[translit([$1],[./-], [___])]) |
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pushdef([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-], |
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[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])]) |
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AC_CACHE_CHECK([how to link with lib[]$1], [ac_cv_lib[]Name[]_libs], [ |
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AC_LIB_LINKFLAGS_BODY([$1], [$2]) |
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ac_cv_lib[]Name[]_libs="$LIB[]NAME" |
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ac_cv_lib[]Name[]_ltlibs="$LTLIB[]NAME" |
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ac_cv_lib[]Name[]_cppflags="$INC[]NAME" |
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ac_cv_lib[]Name[]_prefix="$LIB[]NAME[]_PREFIX" |
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]) |
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LIB[]NAME="$ac_cv_lib[]Name[]_libs" |
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LTLIB[]NAME="$ac_cv_lib[]Name[]_ltlibs" |
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INC[]NAME="$ac_cv_lib[]Name[]_cppflags" |
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LIB[]NAME[]_PREFIX="$ac_cv_lib[]Name[]_prefix" |
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AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME) |
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AC_SUBST([LIB]NAME) |
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AC_SUBST([LTLIB]NAME) |
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AC_SUBST([LIB]NAME[_PREFIX]) |
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dnl Also set HAVE_LIB[]NAME so that AC_LIB_HAVE_LINKFLAGS can reuse the |
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dnl results of this search when this library appears as a dependency. |
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HAVE_LIB[]NAME=yes |
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popdef([NAME]) |
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popdef([Name]) |
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]) |
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dnl AC_LIB_HAVE_LINKFLAGS(name, dependencies, includes, testcode, [missing-message]) |
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dnl searches for libname and the libraries corresponding to explicit and |
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dnl implicit dependencies, together with the specified include files and |
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dnl the ability to compile and link the specified testcode. The missing-message |
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dnl defaults to 'no' and may contain additional hints for the user. |
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dnl If found, it sets and AC_SUBSTs HAVE_LIB${NAME}=yes and the LIB${NAME} |
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dnl and LTLIB${NAME} variables and augments the CPPFLAGS variable, and |
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dnl #defines HAVE_LIB${NAME} to 1. Otherwise, it sets and AC_SUBSTs |
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dnl HAVE_LIB${NAME}=no and LIB${NAME} and LTLIB${NAME} to empty. |
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dnl Sets and AC_SUBSTs the LIB${NAME}_PREFIX variable to nonempty if libname |
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dnl was found in ${LIB${NAME}_PREFIX}/$acl_libdirstem. |
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AC_DEFUN([AC_LIB_HAVE_LINKFLAGS], |
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[ |
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AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) |
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AC_REQUIRE([AC_LIB_RPATH]) |
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pushdef([Name],[translit([$1],[./-], [___])]) |
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pushdef([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-], |
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[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])]) |
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dnl Search for lib[]Name and define LIB[]NAME, LTLIB[]NAME and INC[]NAME |
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dnl accordingly. |
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AC_LIB_LINKFLAGS_BODY([$1], [$2]) |
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dnl Add $INC[]NAME to CPPFLAGS before performing the following checks, |
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dnl because if the user has installed lib[]Name and not disabled its use |
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dnl via --without-lib[]Name-prefix, he wants to use it. |
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ac_save_CPPFLAGS="$CPPFLAGS" |
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AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME) |
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AC_CACHE_CHECK([for lib[]$1], [ac_cv_lib[]Name], [ |
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ac_save_LIBS="$LIBS" |
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dnl If $LIB[]NAME contains some -l options, add it to the end of LIBS, |
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dnl because these -l options might require -L options that are present in |
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dnl LIBS. -l options benefit only from the -L options listed before it. |
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dnl Otherwise, add it to the front of LIBS, because it may be a static |
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dnl library that depends on another static library that is present in LIBS. |
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dnl Static libraries benefit only from the static libraries listed after |
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dnl it. |
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case " $LIB[]NAME" in |
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*" -l"*) LIBS="$LIBS $LIB[]NAME" ;; |
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*) LIBS="$LIB[]NAME $LIBS" ;; |
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esac |
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AC_TRY_LINK([$3], [$4], |
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[ac_cv_lib[]Name=yes], |
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[ac_cv_lib[]Name='m4_if([$5], [], [no], [[$5]])']) |
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LIBS="$ac_save_LIBS" |
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]) |
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if test "$ac_cv_lib[]Name" = yes; then |
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HAVE_LIB[]NAME=yes |
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AC_DEFINE([HAVE_LIB]NAME, 1, [Define if you have the lib][$1 library.]) |
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AC_MSG_CHECKING([how to link with lib[]$1]) |
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AC_MSG_RESULT([$LIB[]NAME]) |
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else |
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HAVE_LIB[]NAME=no |
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dnl If $LIB[]NAME didn't lead to a usable library, we don't need |
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dnl $INC[]NAME either. |
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CPPFLAGS="$ac_save_CPPFLAGS" |
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LIB[]NAME= |
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LTLIB[]NAME= |
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LIB[]NAME[]_PREFIX= |
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fi |
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AC_SUBST([HAVE_LIB]NAME) |
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AC_SUBST([LIB]NAME) |
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AC_SUBST([LTLIB]NAME) |
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AC_SUBST([LIB]NAME[_PREFIX]) |
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popdef([NAME]) |
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popdef([Name]) |
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]) |
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dnl Determine the platform dependent parameters needed to use rpath: |
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dnl acl_libext, |
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dnl acl_shlibext, |
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dnl acl_hardcode_libdir_flag_spec, |
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dnl acl_hardcode_libdir_separator, |
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dnl acl_hardcode_direct, |
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dnl acl_hardcode_minus_L. |
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AC_DEFUN([AC_LIB_RPATH], |
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[ |
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dnl Tell automake >= 1.10 to complain if config.rpath is missing. |
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m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([config.rpath])]) |
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AC_REQUIRE([AC_PROG_CC]) dnl we use $CC, $GCC, $LDFLAGS |
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AC_REQUIRE([AC_LIB_PROG_LD]) dnl we use $LD, $with_gnu_ld |
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AC_REQUIRE([AC_CANONICAL_HOST]) dnl we use $host |
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AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT]) dnl we use $ac_aux_dir |
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AC_CACHE_CHECK([for shared library run path origin], [acl_cv_rpath], [ |
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CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \ |
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${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh |
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. ./conftest.sh |
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rm -f ./conftest.sh |
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acl_cv_rpath=done |
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]) |
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wl="$acl_cv_wl" |
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acl_libext="$acl_cv_libext" |
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acl_shlibext="$acl_cv_shlibext" |
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acl_libname_spec="$acl_cv_libname_spec" |
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acl_library_names_spec="$acl_cv_library_names_spec" |
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acl_hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec" |
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acl_hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator" |
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acl_hardcode_direct="$acl_cv_hardcode_direct" |
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acl_hardcode_minus_L="$acl_cv_hardcode_minus_L" |
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dnl Determine whether the user wants rpath handling at all. |
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AC_ARG_ENABLE([rpath], |
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[ --disable-rpath do not hardcode runtime library paths], |
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:, enable_rpath=yes) |
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]) |
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dnl AC_LIB_FROMPACKAGE(name, package) |
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dnl declares that libname comes from the given package. The configure file |
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dnl will then not have a --with-libname-prefix option but a |
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dnl --with-package-prefix option. Several libraries can come from the same |
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dnl package. This declaration must occur before an AC_LIB_LINKFLAGS or similar |
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dnl macro call that searches for libname. |
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AC_DEFUN([AC_LIB_FROMPACKAGE], |
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[ |
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pushdef([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-], |
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[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])]) |
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define([acl_frompackage_]NAME, [$2]) |
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popdef([NAME]) |
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pushdef([PACK],[$2]) |
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pushdef([PACKUP],[translit(PACK,[abcdefghijklmnopqrstuvwxyz./-], |
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[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])]) |
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define([acl_libsinpackage_]PACKUP, |
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m4_ifdef([acl_libsinpackage_]PACKUP, [acl_libsinpackage_]PACKUP[[, ]],)[lib$1]) |
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popdef([PACKUP]) |
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popdef([PACK]) |
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]) |
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dnl AC_LIB_LINKFLAGS_BODY(name [, dependencies]) searches for libname and |
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dnl the libraries corresponding to explicit and implicit dependencies. |
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dnl Sets the LIB${NAME}, LTLIB${NAME} and INC${NAME} variables. |
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dnl Also, sets the LIB${NAME}_PREFIX variable to nonempty if libname was found |
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dnl in ${LIB${NAME}_PREFIX}/$acl_libdirstem. |
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AC_DEFUN([AC_LIB_LINKFLAGS_BODY], |
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[ |
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AC_REQUIRE([AC_LIB_PREPARE_MULTILIB]) |
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pushdef([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-], |
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[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])]) |
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pushdef([PACK],[m4_ifdef([acl_frompackage_]NAME, [acl_frompackage_]NAME, lib[$1])]) |
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pushdef([PACKUP],[translit(PACK,[abcdefghijklmnopqrstuvwxyz./-], |
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[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])]) |
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pushdef([PACKLIBS],[m4_ifdef([acl_frompackage_]NAME, [acl_libsinpackage_]PACKUP, lib[$1])]) |
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dnl Autoconf >= 2.61 supports dots in --with options. |
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pushdef([P_A_C_K],[m4_if(m4_version_compare(m4_defn([m4_PACKAGE_VERSION]),[2.61]),[-1],[translit(PACK,[.],[_])],PACK)]) |
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dnl By default, look in $includedir and $libdir. |
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use_additional=yes |
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AC_LIB_WITH_FINAL_PREFIX([ |
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eval additional_includedir=\"$includedir\" |
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eval additional_libdir=\"$libdir\" |
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]) |
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AC_ARG_WITH(P_A_C_K[-prefix], |
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[[ --with-]]P_A_C_K[[-prefix[=DIR] search for ]PACKLIBS[ in DIR/include and DIR/lib |
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--without-]]P_A_C_K[[-prefix don't search for ]PACKLIBS[ in includedir and libdir]], |
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[ |
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if test "X$withval" = "Xno"; then |
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use_additional=no |
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else |
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if test "X$withval" = "X"; then |
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AC_LIB_WITH_FINAL_PREFIX([ |
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eval additional_includedir=\"$includedir\" |
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eval additional_libdir=\"$libdir\" |
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]) |
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else |
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additional_includedir="$withval/include" |
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additional_libdir="$withval/$acl_libdirstem" |
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if test "$acl_libdirstem2" != "$acl_libdirstem" \ |
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&& ! test -d "$withval/$acl_libdirstem"; then |
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additional_libdir="$withval/$acl_libdirstem2" |
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fi |
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fi |
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fi |
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]) |
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dnl Search the library and its dependencies in $additional_libdir and |
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dnl $LDFLAGS. Using breadth-first-seach. |
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LIB[]NAME= |
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LTLIB[]NAME= |
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INC[]NAME= |
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LIB[]NAME[]_PREFIX= |
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dnl HAVE_LIB${NAME} is an indicator that LIB${NAME}, LTLIB${NAME} have been |
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dnl computed. So it has to be reset here. |
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HAVE_LIB[]NAME= |
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rpathdirs= |
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ltrpathdirs= |
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names_already_handled= |
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names_next_round='$1 $2' |
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while test -n "$names_next_round"; do |
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names_this_round="$names_next_round" |
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names_next_round= |
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for name in $names_this_round; do |
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already_handled= |
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for n in $names_already_handled; do |
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if test "$n" = "$name"; then |
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already_handled=yes |
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break |
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fi |
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done |
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if test -z "$already_handled"; then |
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names_already_handled="$names_already_handled $name" |
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dnl See if it was already located by an earlier AC_LIB_LINKFLAGS |
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dnl or AC_LIB_HAVE_LINKFLAGS call. |
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uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'` |
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eval value=\"\$HAVE_LIB$uppername\" |
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if test -n "$value"; then |
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if test "$value" = yes; then |
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eval value=\"\$LIB$uppername\" |
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test -z "$value" || LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$value" |
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eval value=\"\$LTLIB$uppername\" |
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test -z "$value" || LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$value" |
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else |
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dnl An earlier call to AC_LIB_HAVE_LINKFLAGS has determined |
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dnl that this library doesn't exist. So just drop it. |
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: |
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fi |
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else |
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dnl Search the library lib$name in $additional_libdir and $LDFLAGS |
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dnl and the already constructed $LIBNAME/$LTLIBNAME. |
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found_dir= |
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found_la= |
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found_so= |
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found_a= |
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eval libname=\"$acl_libname_spec\" # typically: libname=lib$name |
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if test -n "$acl_shlibext"; then |
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shrext=".$acl_shlibext" # typically: shrext=.so |
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else |
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shrext= |
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fi |
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if test $use_additional = yes; then |
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dir="$additional_libdir" |
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dnl The same code as in the loop below: |
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dnl First look for a shared library. |
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if test -n "$acl_shlibext"; then |
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if test -f "$dir/$libname$shrext"; then |
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found_dir="$dir" |
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found_so="$dir/$libname$shrext" |
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else |
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if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then |
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ver=`(cd "$dir" && \ |
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for f in "$libname$shrext".*; do echo "$f"; done \ |
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| sed -e "s,^$libname$shrext\\\\.,," \ |
||||
| sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ |
||||
| sed 1q ) 2>/dev/null` |
||||
if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then |
||||
found_dir="$dir" |
||||
found_so="$dir/$libname$shrext.$ver" |
||||
fi |
||||
else |
||||
eval library_names=\"$acl_library_names_spec\" |
||||
for f in $library_names; do |
||||
if test -f "$dir/$f"; then |
||||
found_dir="$dir" |
||||
found_so="$dir/$f" |
||||
break |
||||
fi |
||||
done |
||||
fi |
||||
fi |
||||
fi |
||||
dnl Then look for a static library. |
||||
if test "X$found_dir" = "X"; then |
||||
if test -f "$dir/$libname.$acl_libext"; then |
||||
found_dir="$dir" |
||||
found_a="$dir/$libname.$acl_libext" |
||||
fi |
||||
fi |
||||
if test "X$found_dir" != "X"; then |
||||
if test -f "$dir/$libname.la"; then |
||||
found_la="$dir/$libname.la" |
||||
fi |
||||
fi |
||||
fi |
||||
if test "X$found_dir" = "X"; then |
||||
for x in $LDFLAGS $LTLIB[]NAME; do |
||||
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) |
||||
case "$x" in |
||||
-L*) |
||||
dir=`echo "X$x" | sed -e 's/^X-L//'` |
||||
dnl First look for a shared library. |
||||
if test -n "$acl_shlibext"; then |
||||
if test -f "$dir/$libname$shrext"; then |
||||
found_dir="$dir" |
||||
found_so="$dir/$libname$shrext" |
||||
else |
||||
if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then |
||||
ver=`(cd "$dir" && \ |
||||
for f in "$libname$shrext".*; do echo "$f"; done \ |
||||
| sed -e "s,^$libname$shrext\\\\.,," \ |
||||
| sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \ |
||||
| sed 1q ) 2>/dev/null` |
||||
if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then |
||||
found_dir="$dir" |
||||
found_so="$dir/$libname$shrext.$ver" |
||||
fi |
||||
else |
||||
eval library_names=\"$acl_library_names_spec\" |
||||
for f in $library_names; do |
||||
if test -f "$dir/$f"; then |
||||
found_dir="$dir" |
||||
found_so="$dir/$f" |
||||
break |
||||
fi |
||||
done |
||||
fi |
||||
fi |
||||
fi |
||||
dnl Then look for a static library. |
||||
if test "X$found_dir" = "X"; then |
||||
if test -f "$dir/$libname.$acl_libext"; then |
||||
found_dir="$dir" |
||||
found_a="$dir/$libname.$acl_libext" |
||||
fi |
||||
fi |
||||
if test "X$found_dir" != "X"; then |
||||
if test -f "$dir/$libname.la"; then |
||||
found_la="$dir/$libname.la" |
||||
fi |
||||
fi |
||||
;; |
||||
esac |
||||
if test "X$found_dir" != "X"; then |
||||
break |
||||
fi |
||||
done |
||||
fi |
||||
if test "X$found_dir" != "X"; then |
||||
dnl Found the library. |
||||
LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$found_dir -l$name" |
||||
if test "X$found_so" != "X"; then |
||||
dnl Linking with a shared library. We attempt to hardcode its |
||||
dnl directory into the executable's runpath, unless it's the |
||||
dnl standard /usr/lib. |
||||
if test "$enable_rpath" = no \ |
||||
|| test "X$found_dir" = "X/usr/$acl_libdirstem" \ |
||||
|| test "X$found_dir" = "X/usr/$acl_libdirstem2"; then |
||||
dnl No hardcoding is needed. |
||||
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" |
||||
else |
||||
dnl Use an explicit option to hardcode DIR into the resulting |
||||
dnl binary. |
||||
dnl Potentially add DIR to ltrpathdirs. |
||||
dnl The ltrpathdirs will be appended to $LTLIBNAME at the end. |
||||
haveit= |
||||
for x in $ltrpathdirs; do |
||||
if test "X$x" = "X$found_dir"; then |
||||
haveit=yes |
||||
break |
||||
fi |
||||
done |
||||
if test -z "$haveit"; then |
||||
ltrpathdirs="$ltrpathdirs $found_dir" |
||||
fi |
||||
dnl The hardcoding into $LIBNAME is system dependent. |
||||
if test "$acl_hardcode_direct" = yes; then |
||||
dnl Using DIR/libNAME.so during linking hardcodes DIR into the |
||||
dnl resulting binary. |
||||
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" |
||||
else |
||||
if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then |
||||
dnl Use an explicit option to hardcode DIR into the resulting |
||||
dnl binary. |
||||
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" |
||||
dnl Potentially add DIR to rpathdirs. |
||||
dnl The rpathdirs will be appended to $LIBNAME at the end. |
||||
haveit= |
||||
for x in $rpathdirs; do |
||||
if test "X$x" = "X$found_dir"; then |
||||
haveit=yes |
||||
break |
||||
fi |
||||
done |
||||
if test -z "$haveit"; then |
||||
rpathdirs="$rpathdirs $found_dir" |
||||
fi |
||||
else |
||||
dnl Rely on "-L$found_dir". |
||||
dnl But don't add it if it's already contained in the LDFLAGS |
||||
dnl or the already constructed $LIBNAME |
||||
haveit= |
||||
for x in $LDFLAGS $LIB[]NAME; do |
||||
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) |
||||
if test "X$x" = "X-L$found_dir"; then |
||||
haveit=yes |
||||
break |
||||
fi |
||||
done |
||||
if test -z "$haveit"; then |
||||
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir" |
||||
fi |
||||
if test "$acl_hardcode_minus_L" != no; then |
||||
dnl FIXME: Not sure whether we should use |
||||
dnl "-L$found_dir -l$name" or "-L$found_dir $found_so" |
||||
dnl here. |
||||
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" |
||||
else |
||||
dnl We cannot use $acl_hardcode_runpath_var and LD_RUN_PATH |
||||
dnl here, because this doesn't fit in flags passed to the |
||||
dnl compiler. So give up. No hardcoding. This affects only |
||||
dnl very old systems. |
||||
dnl FIXME: Not sure whether we should use |
||||
dnl "-L$found_dir -l$name" or "-L$found_dir $found_so" |
||||
dnl here. |
||||
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name" |
||||
fi |
||||
fi |
||||
fi |
||||
fi |
||||
else |
||||
if test "X$found_a" != "X"; then |
||||
dnl Linking with a static library. |
||||
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_a" |
||||
else |
||||
dnl We shouldn't come here, but anyway it's good to have a |
||||
dnl fallback. |
||||
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir -l$name" |
||||
fi |
||||
fi |
||||
dnl Assume the include files are nearby. |
||||
additional_includedir= |
||||
case "$found_dir" in |
||||
*/$acl_libdirstem | */$acl_libdirstem/) |
||||
basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'` |
||||
if test "$name" = '$1'; then |
||||
LIB[]NAME[]_PREFIX="$basedir" |
||||
fi |
||||
additional_includedir="$basedir/include" |
||||
;; |
||||
*/$acl_libdirstem2 | */$acl_libdirstem2/) |
||||
basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'` |
||||
if test "$name" = '$1'; then |
||||
LIB[]NAME[]_PREFIX="$basedir" |
||||
fi |
||||
additional_includedir="$basedir/include" |
||||
;; |
||||
esac |
||||
if test "X$additional_includedir" != "X"; then |
||||
dnl Potentially add $additional_includedir to $INCNAME. |
||||
dnl But don't add it |
||||
dnl 1. if it's the standard /usr/include, |
||||
dnl 2. if it's /usr/local/include and we are using GCC on Linux, |
||||
dnl 3. if it's already present in $CPPFLAGS or the already |
||||
dnl constructed $INCNAME, |
||||
dnl 4. if it doesn't exist as a directory. |
||||
if test "X$additional_includedir" != "X/usr/include"; then |
||||
haveit= |
||||
if test "X$additional_includedir" = "X/usr/local/include"; then |
||||
if test -n "$GCC"; then |
||||
case $host_os in |
||||
linux* | gnu* | k*bsd*-gnu) haveit=yes;; |
||||
esac |
||||
fi |
||||
fi |
||||
if test -z "$haveit"; then |
||||
for x in $CPPFLAGS $INC[]NAME; do |
||||
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) |
||||
if test "X$x" = "X-I$additional_includedir"; then |
||||
haveit=yes |
||||
break |
||||
fi |
||||
done |
||||
if test -z "$haveit"; then |
||||
if test -d "$additional_includedir"; then |
||||
dnl Really add $additional_includedir to $INCNAME. |
||||
INC[]NAME="${INC[]NAME}${INC[]NAME:+ }-I$additional_includedir" |
||||
fi |
||||
fi |
||||
fi |
||||
fi |
||||
fi |
||||
dnl Look for dependencies. |
||||
if test -n "$found_la"; then |
||||
dnl Read the .la file. It defines the variables |
||||
dnl dlname, library_names, old_library, dependency_libs, current, |
||||
dnl age, revision, installed, dlopen, dlpreopen, libdir. |
||||
save_libdir="$libdir" |
||||
case "$found_la" in |
||||
*/* | *\\*) . "$found_la" ;; |
||||
*) . "./$found_la" ;; |
||||
esac |
||||
libdir="$save_libdir" |
||||
dnl We use only dependency_libs. |
||||
for dep in $dependency_libs; do |
||||
case "$dep" in |
||||
-L*) |
||||
additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'` |
||||
dnl Potentially add $additional_libdir to $LIBNAME and $LTLIBNAME. |
||||
dnl But don't add it |
||||
dnl 1. if it's the standard /usr/lib, |
||||
dnl 2. if it's /usr/local/lib and we are using GCC on Linux, |
||||
dnl 3. if it's already present in $LDFLAGS or the already |
||||
dnl constructed $LIBNAME, |
||||
dnl 4. if it doesn't exist as a directory. |
||||
if test "X$additional_libdir" != "X/usr/$acl_libdirstem" \ |
||||
&& test "X$additional_libdir" != "X/usr/$acl_libdirstem2"; then |
||||
haveit= |
||||
if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem" \ |
||||
|| test "X$additional_libdir" = "X/usr/local/$acl_libdirstem2"; then |
||||
if test -n "$GCC"; then |
||||
case $host_os in |
||||
linux* | gnu* | k*bsd*-gnu) haveit=yes;; |
||||
esac |
||||
fi |
||||
fi |
||||
if test -z "$haveit"; then |
||||
haveit= |
||||
for x in $LDFLAGS $LIB[]NAME; do |
||||
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) |
||||
if test "X$x" = "X-L$additional_libdir"; then |
||||
haveit=yes |
||||
break |
||||
fi |
||||
done |
||||
if test -z "$haveit"; then |
||||
if test -d "$additional_libdir"; then |
||||
dnl Really add $additional_libdir to $LIBNAME. |
||||
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$additional_libdir" |
||||
fi |
||||
fi |
||||
haveit= |
||||
for x in $LDFLAGS $LTLIB[]NAME; do |
||||
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) |
||||
if test "X$x" = "X-L$additional_libdir"; then |
||||
haveit=yes |
||||
break |
||||
fi |
||||
done |
||||
if test -z "$haveit"; then |
||||
if test -d "$additional_libdir"; then |
||||
dnl Really add $additional_libdir to $LTLIBNAME. |
||||
LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$additional_libdir" |
||||
fi |
||||
fi |
||||
fi |
||||
fi |
||||
;; |
||||
-R*) |
||||
dir=`echo "X$dep" | sed -e 's/^X-R//'` |
||||
if test "$enable_rpath" != no; then |
||||
dnl Potentially add DIR to rpathdirs. |
||||
dnl The rpathdirs will be appended to $LIBNAME at the end. |
||||
haveit= |
||||
for x in $rpathdirs; do |
||||
if test "X$x" = "X$dir"; then |
||||
haveit=yes |
||||
break |
||||
fi |
||||
done |
||||
if test -z "$haveit"; then |
||||
rpathdirs="$rpathdirs $dir" |
||||
fi |
||||
dnl Potentially add DIR to ltrpathdirs. |
||||
dnl The ltrpathdirs will be appended to $LTLIBNAME at the end. |
||||
haveit= |
||||
for x in $ltrpathdirs; do |
||||
if test "X$x" = "X$dir"; then |
||||
haveit=yes |
||||
break |
||||
fi |
||||
done |
||||
if test -z "$haveit"; then |
||||
ltrpathdirs="$ltrpathdirs $dir" |
||||
fi |
||||
fi |
||||
;; |
||||
-l*) |
||||
dnl Handle this in the next round. |
||||
names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'` |
||||
;; |
||||
*.la) |
||||
dnl Handle this in the next round. Throw away the .la's |
||||
dnl directory; it is already contained in a preceding -L |
||||
dnl option. |
||||
names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` |
||||
;; |
||||
*) |
||||
dnl Most likely an immediate library name. |
||||
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$dep" |
||||
LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$dep" |
||||
;; |
||||
esac |
||||
done |
||||
fi |
||||
else |
||||
dnl Didn't find the library; assume it is in the system directories |
||||
dnl known to the linker and runtime loader. (All the system |
||||
dnl directories known to the linker should also be known to the |
||||
dnl runtime loader, otherwise the system is severely misconfigured.) |
||||
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name" |
||||
LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-l$name" |
||||
fi |
||||
fi |
||||
fi |
||||
done |
||||
done |
||||
if test "X$rpathdirs" != "X"; then |
||||
if test -n "$acl_hardcode_libdir_separator"; then |
||||
dnl Weird platform: only the last -rpath option counts, the user must |
||||
dnl pass all path elements in one option. We can arrange that for a |
||||
dnl single library, but not when more than one $LIBNAMEs are used. |
||||
alldirs= |
||||
for found_dir in $rpathdirs; do |
||||
alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir" |
||||
done |
||||
dnl Note: acl_hardcode_libdir_flag_spec uses $libdir and $wl. |
||||
acl_save_libdir="$libdir" |
||||
libdir="$alldirs" |
||||
eval flag=\"$acl_hardcode_libdir_flag_spec\" |
||||
libdir="$acl_save_libdir" |
||||
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag" |
||||
else |
||||
dnl The -rpath options are cumulative. |
||||
for found_dir in $rpathdirs; do |
||||
acl_save_libdir="$libdir" |
||||
libdir="$found_dir" |
||||
eval flag=\"$acl_hardcode_libdir_flag_spec\" |
||||
libdir="$acl_save_libdir" |
||||
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag" |
||||
done |
||||
fi |
||||
fi |
||||
if test "X$ltrpathdirs" != "X"; then |
||||
dnl When using libtool, the option that works for both libraries and |
||||
dnl executables is -R. The -R options are cumulative. |
||||
for found_dir in $ltrpathdirs; do |
||||
LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-R$found_dir" |
||||
done |
||||
fi |
||||
popdef([P_A_C_K]) |
||||
popdef([PACKLIBS]) |
||||
popdef([PACKUP]) |
||||
popdef([PACK]) |
||||
popdef([NAME]) |
||||
]) |
||||
|
||||
dnl AC_LIB_APPENDTOVAR(VAR, CONTENTS) appends the elements of CONTENTS to VAR, |
||||
dnl unless already present in VAR. |
||||
dnl Works only for CPPFLAGS, not for LIB* variables because that sometimes |
||||
dnl contains two or three consecutive elements that belong together. |
||||
AC_DEFUN([AC_LIB_APPENDTOVAR], |
||||
[ |
||||
for element in [$2]; do |
||||
haveit= |
||||
for x in $[$1]; do |
||||
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) |
||||
if test "X$x" = "X$element"; then |
||||
haveit=yes |
||||
break |
||||
fi |
||||
done |
||||
if test -z "$haveit"; then |
||||
[$1]="${[$1]}${[$1]:+ }$element" |
||||
fi |
||||
done |
||||
]) |
||||
|
||||
dnl For those cases where a variable contains several -L and -l options |
||||
dnl referring to unknown libraries and directories, this macro determines the |
||||
dnl necessary additional linker options for the runtime path. |
||||
dnl AC_LIB_LINKFLAGS_FROM_LIBS([LDADDVAR], [LIBSVALUE], [USE-LIBTOOL]) |
||||
dnl sets LDADDVAR to linker options needed together with LIBSVALUE. |
||||
dnl If USE-LIBTOOL evaluates to non-empty, linking with libtool is assumed, |
||||
dnl otherwise linking without libtool is assumed. |
||||
AC_DEFUN([AC_LIB_LINKFLAGS_FROM_LIBS], |
||||
[ |
||||
AC_REQUIRE([AC_LIB_RPATH]) |
||||
AC_REQUIRE([AC_LIB_PREPARE_MULTILIB]) |
||||
$1= |
||||
if test "$enable_rpath" != no; then |
||||
if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then |
||||
dnl Use an explicit option to hardcode directories into the resulting |
||||
dnl binary. |
||||
rpathdirs= |
||||
next= |
||||
for opt in $2; do |
||||
if test -n "$next"; then |
||||
dir="$next" |
||||
dnl No need to hardcode the standard /usr/lib. |
||||
if test "X$dir" != "X/usr/$acl_libdirstem" \ |
||||
&& test "X$dir" != "X/usr/$acl_libdirstem2"; then |
||||
rpathdirs="$rpathdirs $dir" |
||||
fi |
||||
next= |
||||
else |
||||
case $opt in |
||||
-L) next=yes ;; |
||||
-L*) dir=`echo "X$opt" | sed -e 's,^X-L,,'` |
||||
dnl No need to hardcode the standard /usr/lib. |
||||
if test "X$dir" != "X/usr/$acl_libdirstem" \ |
||||
&& test "X$dir" != "X/usr/$acl_libdirstem2"; then |
||||
rpathdirs="$rpathdirs $dir" |
||||
fi |
||||
next= ;; |
||||
*) next= ;; |
||||
esac |
||||
fi |
||||
done |
||||
if test "X$rpathdirs" != "X"; then |
||||
if test -n ""$3""; then |
||||
dnl libtool is used for linking. Use -R options. |
||||
for dir in $rpathdirs; do |
||||
$1="${$1}${$1:+ }-R$dir" |
||||
done |
||||
else |
||||
dnl The linker is used for linking directly. |
||||
if test -n "$acl_hardcode_libdir_separator"; then |
||||
dnl Weird platform: only the last -rpath option counts, the user |
||||
dnl must pass all path elements in one option. |
||||
alldirs= |
||||
for dir in $rpathdirs; do |
||||
alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$dir" |
||||
done |
||||
acl_save_libdir="$libdir" |
||||
libdir="$alldirs" |
||||
eval flag=\"$acl_hardcode_libdir_flag_spec\" |
||||
libdir="$acl_save_libdir" |
||||
$1="$flag" |
||||
else |
||||
dnl The -rpath options are cumulative. |
||||
for dir in $rpathdirs; do |
||||
acl_save_libdir="$libdir" |
||||
libdir="$dir" |
||||
eval flag=\"$acl_hardcode_libdir_flag_spec\" |
||||
libdir="$acl_save_libdir" |
||||
$1="${$1}${$1:+ }$flag" |
||||
done |
||||
fi |
||||
fi |
||||
fi |
||||
fi |
||||
fi |
||||
AC_SUBST([$1]) |
||||
]) |
||||
@ -0,0 +1,224 @@ |
||||
# lib-prefix.m4 serial 7 (gettext-0.18) |
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dnl Copyright (C) 2001-2005, 2008-2010 Free Software Foundation, Inc. |
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dnl This file is free software; the Free Software Foundation |
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dnl gives unlimited permission to copy and/or distribute it, |
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dnl with or without modifications, as long as this notice is preserved. |
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|
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dnl From Bruno Haible. |
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|
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dnl AC_LIB_ARG_WITH is synonymous to AC_ARG_WITH in autoconf-2.13, and |
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dnl similar to AC_ARG_WITH in autoconf 2.52...2.57 except that is doesn't |
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dnl require excessive bracketing. |
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ifdef([AC_HELP_STRING], |
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[AC_DEFUN([AC_LIB_ARG_WITH], [AC_ARG_WITH([$1],[[$2]],[$3],[$4])])], |
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[AC_DEFUN([AC_][LIB_ARG_WITH], [AC_ARG_WITH([$1],[$2],[$3],[$4])])]) |
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|
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dnl AC_LIB_PREFIX adds to the CPPFLAGS and LDFLAGS the flags that are needed |
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dnl to access previously installed libraries. The basic assumption is that |
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dnl a user will want packages to use other packages he previously installed |
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dnl with the same --prefix option. |
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dnl This macro is not needed if only AC_LIB_LINKFLAGS is used to locate |
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dnl libraries, but is otherwise very convenient. |
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AC_DEFUN([AC_LIB_PREFIX], |
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[ |
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AC_BEFORE([$0], [AC_LIB_LINKFLAGS]) |
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AC_REQUIRE([AC_PROG_CC]) |
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AC_REQUIRE([AC_CANONICAL_HOST]) |
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AC_REQUIRE([AC_LIB_PREPARE_MULTILIB]) |
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AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) |
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dnl By default, look in $includedir and $libdir. |
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use_additional=yes |
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AC_LIB_WITH_FINAL_PREFIX([ |
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eval additional_includedir=\"$includedir\" |
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eval additional_libdir=\"$libdir\" |
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]) |
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AC_LIB_ARG_WITH([lib-prefix], |
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[ --with-lib-prefix[=DIR] search for libraries in DIR/include and DIR/lib |
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--without-lib-prefix don't search for libraries in includedir and libdir], |
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[ |
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if test "X$withval" = "Xno"; then |
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use_additional=no |
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else |
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if test "X$withval" = "X"; then |
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AC_LIB_WITH_FINAL_PREFIX([ |
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eval additional_includedir=\"$includedir\" |
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eval additional_libdir=\"$libdir\" |
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]) |
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else |
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additional_includedir="$withval/include" |
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additional_libdir="$withval/$acl_libdirstem" |
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fi |
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fi |
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]) |
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if test $use_additional = yes; then |
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dnl Potentially add $additional_includedir to $CPPFLAGS. |
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dnl But don't add it |
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dnl 1. if it's the standard /usr/include, |
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dnl 2. if it's already present in $CPPFLAGS, |
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dnl 3. if it's /usr/local/include and we are using GCC on Linux, |
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dnl 4. if it doesn't exist as a directory. |
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if test "X$additional_includedir" != "X/usr/include"; then |
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haveit= |
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for x in $CPPFLAGS; do |
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AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) |
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if test "X$x" = "X-I$additional_includedir"; then |
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haveit=yes |
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break |
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fi |
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done |
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if test -z "$haveit"; then |
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if test "X$additional_includedir" = "X/usr/local/include"; then |
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if test -n "$GCC"; then |
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case $host_os in |
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linux* | gnu* | k*bsd*-gnu) haveit=yes;; |
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esac |
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fi |
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fi |
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if test -z "$haveit"; then |
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if test -d "$additional_includedir"; then |
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dnl Really add $additional_includedir to $CPPFLAGS. |
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CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }-I$additional_includedir" |
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fi |
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fi |
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fi |
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fi |
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dnl Potentially add $additional_libdir to $LDFLAGS. |
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dnl But don't add it |
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dnl 1. if it's the standard /usr/lib, |
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dnl 2. if it's already present in $LDFLAGS, |
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dnl 3. if it's /usr/local/lib and we are using GCC on Linux, |
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dnl 4. if it doesn't exist as a directory. |
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if test "X$additional_libdir" != "X/usr/$acl_libdirstem"; then |
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haveit= |
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for x in $LDFLAGS; do |
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AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) |
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if test "X$x" = "X-L$additional_libdir"; then |
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haveit=yes |
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break |
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fi |
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done |
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if test -z "$haveit"; then |
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if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem"; then |
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if test -n "$GCC"; then |
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case $host_os in |
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linux*) haveit=yes;; |
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esac |
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fi |
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fi |
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if test -z "$haveit"; then |
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if test -d "$additional_libdir"; then |
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dnl Really add $additional_libdir to $LDFLAGS. |
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LDFLAGS="${LDFLAGS}${LDFLAGS:+ }-L$additional_libdir" |
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fi |
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fi |
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fi |
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fi |
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fi |
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]) |
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|
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dnl AC_LIB_PREPARE_PREFIX creates variables acl_final_prefix, |
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dnl acl_final_exec_prefix, containing the values to which $prefix and |
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dnl $exec_prefix will expand at the end of the configure script. |
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AC_DEFUN([AC_LIB_PREPARE_PREFIX], |
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[ |
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dnl Unfortunately, prefix and exec_prefix get only finally determined |
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dnl at the end of configure. |
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if test "X$prefix" = "XNONE"; then |
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acl_final_prefix="$ac_default_prefix" |
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else |
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acl_final_prefix="$prefix" |
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fi |
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if test "X$exec_prefix" = "XNONE"; then |
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acl_final_exec_prefix='${prefix}' |
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else |
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acl_final_exec_prefix="$exec_prefix" |
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fi |
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acl_save_prefix="$prefix" |
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prefix="$acl_final_prefix" |
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eval acl_final_exec_prefix=\"$acl_final_exec_prefix\" |
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prefix="$acl_save_prefix" |
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]) |
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|
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dnl AC_LIB_WITH_FINAL_PREFIX([statement]) evaluates statement, with the |
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dnl variables prefix and exec_prefix bound to the values they will have |
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dnl at the end of the configure script. |
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AC_DEFUN([AC_LIB_WITH_FINAL_PREFIX], |
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[ |
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acl_save_prefix="$prefix" |
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prefix="$acl_final_prefix" |
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acl_save_exec_prefix="$exec_prefix" |
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exec_prefix="$acl_final_exec_prefix" |
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$1 |
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exec_prefix="$acl_save_exec_prefix" |
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prefix="$acl_save_prefix" |
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]) |
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|
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dnl AC_LIB_PREPARE_MULTILIB creates |
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dnl - a variable acl_libdirstem, containing the basename of the libdir, either |
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dnl "lib" or "lib64" or "lib/64", |
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dnl - a variable acl_libdirstem2, as a secondary possible value for |
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dnl acl_libdirstem, either the same as acl_libdirstem or "lib/sparcv9" or |
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dnl "lib/amd64". |
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AC_DEFUN([AC_LIB_PREPARE_MULTILIB], |
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[ |
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dnl There is no formal standard regarding lib and lib64. |
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dnl On glibc systems, the current practice is that on a system supporting |
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dnl 32-bit and 64-bit instruction sets or ABIs, 64-bit libraries go under |
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dnl $prefix/lib64 and 32-bit libraries go under $prefix/lib. We determine |
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dnl the compiler's default mode by looking at the compiler's library search |
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dnl path. If at least one of its elements ends in /lib64 or points to a |
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dnl directory whose absolute pathname ends in /lib64, we assume a 64-bit ABI. |
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dnl Otherwise we use the default, namely "lib". |
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dnl On Solaris systems, the current practice is that on a system supporting |
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dnl 32-bit and 64-bit instruction sets or ABIs, 64-bit libraries go under |
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dnl $prefix/lib/64 (which is a symlink to either $prefix/lib/sparcv9 or |
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dnl $prefix/lib/amd64) and 32-bit libraries go under $prefix/lib. |
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AC_REQUIRE([AC_CANONICAL_HOST]) |
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acl_libdirstem=lib |
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acl_libdirstem2= |
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case "$host_os" in |
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solaris*) |
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dnl See Solaris 10 Software Developer Collection > Solaris 64-bit Developer's Guide > The Development Environment |
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dnl <http://docs.sun.com/app/docs/doc/816-5138/dev-env?l=en&a=view>. |
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dnl "Portable Makefiles should refer to any library directories using the 64 symbolic link." |
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dnl But we want to recognize the sparcv9 or amd64 subdirectory also if the |
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dnl symlink is missing, so we set acl_libdirstem2 too. |
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AC_CACHE_CHECK([for 64-bit host], [gl_cv_solaris_64bit], |
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[AC_EGREP_CPP([sixtyfour bits], [ |
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#ifdef _LP64 |
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sixtyfour bits |
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#endif |
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], [gl_cv_solaris_64bit=yes], [gl_cv_solaris_64bit=no]) |
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]) |
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if test $gl_cv_solaris_64bit = yes; then |
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acl_libdirstem=lib/64 |
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case "$host_cpu" in |
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sparc*) acl_libdirstem2=lib/sparcv9 ;; |
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i*86 | x86_64) acl_libdirstem2=lib/amd64 ;; |
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esac |
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fi |
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;; |
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*) |
||||
searchpath=`(LC_ALL=C $CC -print-search-dirs) 2>/dev/null | sed -n -e 's,^libraries: ,,p' | sed -e 's,^=,,'` |
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if test -n "$searchpath"; then |
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acl_save_IFS="${IFS= }"; IFS=":" |
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for searchdir in $searchpath; do |
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if test -d "$searchdir"; then |
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case "$searchdir" in |
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*/lib64/ | */lib64 ) acl_libdirstem=lib64 ;; |
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*/../ | */.. ) |
||||
# Better ignore directories of this form. They are misleading. |
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;; |
||||
*) searchdir=`cd "$searchdir" && pwd` |
||||
case "$searchdir" in |
||||
*/lib64 ) acl_libdirstem=lib64 ;; |
||||
esac ;; |
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esac |
||||
fi |
||||
done |
||||
IFS="$acl_save_IFS" |
||||
fi |
||||
;; |
||||
esac |
||||
test -n "$acl_libdirstem2" || acl_libdirstem2="$acl_libdirstem" |
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]) |
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