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authorSimon Josefsson <simon@josefsson.org>2009-04-27 13:08:42 +0200
committerSimon Josefsson <simon@josefsson.org>2009-04-27 13:08:42 +0200
commit0db23e689b483e49abe7ff33586d086b3c6255da (patch)
treede40e2ce81732d2d34a8fddc63d9f110de53b8d4 /gl/m4/lib-link.m4
parent539daddaf8cbe82d5924f875b7ace49bdf9e09d8 (diff)
downloadgnutls-0db23e689b483e49abe7ff33586d086b3c6255da.tar.gz
Update gnulib files.
Diffstat (limited to 'gl/m4/lib-link.m4')
-rw-r--r--gl/m4/lib-link.m417
1 files changed, 10 insertions, 7 deletions
diff --git a/gl/m4/lib-link.m4 b/gl/m4/lib-link.m4
index fcd3391bbc..21442033c8 100644
--- a/gl/m4/lib-link.m4
+++ b/gl/m4/lib-link.m4
@@ -1,4 +1,4 @@
-# lib-link.m4 serial 18 (gettext-0.18)
+# lib-link.m4 serial 19 (gettext-0.18)
dnl Copyright (C) 2001-2009 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
@@ -43,12 +43,13 @@ AC_DEFUN([AC_LIB_LINKFLAGS],
popdef([Name])
])
-dnl AC_LIB_HAVE_LINKFLAGS(name, dependencies, includes, testcode)
+dnl AC_LIB_HAVE_LINKFLAGS(name, dependencies, includes, testcode, [missing-message])
dnl searches for libname and the libraries corresponding to explicit and
dnl implicit dependencies, together with the specified include files and
-dnl the ability to compile and link the specified testcode. If found, it
-dnl sets and AC_SUBSTs HAVE_LIB${NAME}=yes and the LIB${NAME} and
-dnl LTLIB${NAME} variables and augments the CPPFLAGS variable, and
+dnl the ability to compile and link the specified testcode. The missing-message
+dnl defaults to 'no' and may contain additional hints for the user.
+dnl If found, it sets and AC_SUBSTs HAVE_LIB${NAME}=yes and the LIB${NAME}
+dnl and LTLIB${NAME} variables and augments the CPPFLAGS variable, and
dnl #defines HAVE_LIB${NAME} to 1. Otherwise, it sets and AC_SUBSTs
dnl HAVE_LIB${NAME}=no and LIB${NAME} and LTLIB${NAME} to empty.
dnl Sets and AC_SUBSTs the LIB${NAME}_PREFIX variable to nonempty if libname
@@ -74,12 +75,14 @@ AC_DEFUN([AC_LIB_HAVE_LINKFLAGS],
AC_CACHE_CHECK([for lib[]$1], [ac_cv_lib[]Name], [
ac_save_LIBS="$LIBS"
LIBS="$LIBS $LIB[]NAME"
- AC_TRY_LINK([$3], [$4], [ac_cv_lib[]Name=yes], [ac_cv_lib[]Name=no])
+ AC_TRY_LINK([$3], [$4],
+ [ac_cv_lib[]Name=yes],
+ [ac_cv_lib[]Name='m4_if([$5], [], [no], [[$5]])'])
LIBS="$ac_save_LIBS"
])
if test "$ac_cv_lib[]Name" = yes; then
HAVE_LIB[]NAME=yes
- AC_DEFINE([HAVE_LIB]NAME, 1, [Define if you have the $1 library.])
+ AC_DEFINE([HAVE_LIB]NAME, 1, [Define if you have the lib[]$1 library.])
AC_MSG_CHECKING([how to link with lib[]$1])
AC_MSG_RESULT([$LIB[]NAME])
else