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Update from autoconf.
author
Jim Meyering
<jim@meyering.net>
Fri, 5 May 2000 16:10:03 +0000
(16:10 +0000)
committer
Jim Meyering
<jim@meyering.net>
Fri, 5 May 2000 16:10:03 +0000
(16:10 +0000)
m4/search-libs.m4
patch
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diff --git
a/m4/search-libs.m4
b/m4/search-libs.m4
index
ea3be9d
..
773da59
100644
(file)
--- a/
m4/search-libs.m4
+++ b/
m4/search-libs.m4
@@
-1,4
+1,4
@@
-#serial
3
+#serial
4
dnl A replacement for autoconf's macro by the same name. This version
dnl uses `ac_lib' rather than `i' for the loop variable, but more importantly
dnl A replacement for autoconf's macro by the same name. This version
dnl uses `ac_lib' rather than `i' for the loop variable, but more importantly
@@
-8,36
+8,36
@@
dnl the `none required' case.
dnl I hope it's only temporary while we wait for that version to be fixed.
undefine([AC_SEARCH_LIBS])
dnl I hope it's only temporary while we wait for that version to be fixed.
undefine([AC_SEARCH_LIBS])
-dnl AC_SEARCH_LIBS(FUNCTION, SEARCH-LIBS [, ACTION-IF-FOUND
-dnl [, ACTION-IF-NOT-FOUND [, OTHER-LIBRARIES]]])
-dnl Search for a library defining FUNC, if it's not already available.
-
+# AC_SEARCH_LIBS(FUNCTION, SEARCH-LIBS,
+# [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND],
+# [OTHER-LIBRARIES])
+# --------------------------------------------------------
+# Search for a library defining FUNC, if it's not already available.
AC_DEFUN(AC_SEARCH_LIBS,
[
AC_CACHE_CHECK([for library containing $1], [ac_cv_search_$1],
[
AC_DEFUN(AC_SEARCH_LIBS,
[
AC_CACHE_CHECK([for library containing $1], [ac_cv_search_$1],
[
- ac_func_search_save_LIBS=
"$LIBS"
- ac_cv_search_$1=
"no"
- AC_TRY_LINK_FUNC([$1], [ac_cv_search_$1=
"none required"
])
- if test "$ac_cv_search_$1" =
"no"
; then
+ ac_func_search_save_LIBS=
$LIBS
+ ac_cv_search_$1=
no
+ AC_TRY_LINK_FUNC([$1], [ac_cv_search_$1=
'none required'
])
+ if test "$ac_cv_search_$1" =
no
; then
for ac_lib in $2; do
LIBS="-l$ac_lib $5 $ac_func_search_save_LIBS"
for ac_lib in $2; do
LIBS="-l$ac_lib $5 $ac_func_search_save_LIBS"
- AC_TRY_LINK_FUNC([$1],
- [ac_cv_search_$1="-l$ac_lib"
- break])
+ AC_TRY_LINK_FUNC([$1], [ac_cv_search_$1="-l$ac_lib"; break])
done
fi
done
fi
- LIBS=
"$ac_func_search_save_LIBS"
+ LIBS=
$ac_func_search_save_LIBS
])
])
- if test "$ac_cv_search_$1" =
"no"
; then :
+ if test "$ac_cv_search_$1" =
no
; then :
$4
else
$4
else
- if test "$ac_cv_search_$1" =
"none required"
; then :
+ if test "$ac_cv_search_$1" =
'none required'
; then :
$4
else
LIBS="$ac_cv_search_$1 $LIBS"
$3
$4
else
LIBS="$ac_cv_search_$1 $LIBS"
$3
+ # m4_default([$3], [LIBS="$ac_cv_search_$1 $LIBS"])
fi
fi
])
fi
fi
])