From e0af8f8035ca468db34ef9827c67294d3942b498 Mon Sep 17 00:00:00 2001
From: Frederik Carlier <frederik.carlier@keysight.com>
Date: Sat, 20 Apr 2024 15:23:02 +0000
Subject: [PATCH] Use AC_SEARCH_LIBS instead of AC_CHECK_LIB for sframe

Make it optional, this library is not available on Enterprise linux
---
 Headers/GNUstepBase/config.h.in |  3 ++
 configure                       | 51 ++++++++++++++++++++-------------
 configure.ac                    |  2 +-
 3 files changed, 35 insertions(+), 21 deletions(-)

diff --git a/Headers/GNUstepBase/config.h.in b/Headers/GNUstepBase/config.h.in
index 406f2e068..ce46b4146 100644
--- a/Headers/GNUstepBase/config.h.in
+++ b/Headers/GNUstepBase/config.h.in
@@ -412,6 +412,9 @@
 /* Define to 1 if you have the `z' library (-lz). */
 #undef HAVE_LIBZ
 
+/* Define to 1 if you have the `zstd' library (-lzstd). */
+#undef HAVE_LIBZSTD
+
 /* Define to 1 if you have the <limits.h> header file. */
 #undef HAVE_LIMITS_H
 
diff --git a/configure b/configure
index 7c10935e1..4424328dd 100755
--- a/configure
+++ b/configure
@@ -9505,13 +9505,12 @@ _ACEOF
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sframe_decode in -lsframe" >&5
-$as_echo_n "checking for sframe_decode in -lsframe... " >&6; }
-if ${ac_cv_lib_sframe_sframe_decode+:} false; then :
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing sframe" >&5
+$as_echo_n "checking for library containing sframe... " >&6; }
+if ${ac_cv_search_sframe+:} false; then :
   $as_echo_n "(cached) " >&6
 else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lsframe  $LIBS"
+  ac_func_search_save_LIBS=$LIBS
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -9521,32 +9520,44 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 #ifdef __cplusplus
 extern "C"
 #endif
-char sframe_decode ();
+char sframe ();
 int
 main ()
 {
-return sframe_decode ();
+return sframe ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_sframe_sframe_decode=yes
-else
-  ac_cv_lib_sframe_sframe_decode=no
+for ac_lib in '' sframe_decode; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_sframe=$ac_res
 fi
 rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
+    conftest$ac_exeext
+  if ${ac_cv_search_sframe+:} false; then :
+  break
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sframe_sframe_decode" >&5
-$as_echo "$ac_cv_lib_sframe_sframe_decode" >&6; }
-if test "x$ac_cv_lib_sframe_sframe_decode" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBSFRAME 1
-_ACEOF
+done
+if ${ac_cv_search_sframe+:} false; then :
 
-  LIBS="-lsframe $LIBS"
+else
+  ac_cv_search_sframe=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_sframe" >&5
+$as_echo "$ac_cv_search_sframe" >&6; }
+ac_res=$ac_cv_search_sframe
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
 
 fi
 
diff --git a/configure.ac b/configure.ac
index 2cb276188..b9c40fa4e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2454,7 +2454,7 @@ AC_CHECK_LIB(intl, libintl_fprintf)
 AC_CHECK_LIB(zstd, ZSTD_compress)
 AC_CHECK_LIB(iberty, dyn_string_append)
 AC_CHECK_LIB(z, gzseek)
-AC_CHECK_LIB(sframe, sframe_decode)
+AC_SEARCH_LIBS(sframe, sframe_decode)
 AC_CHECK_LIB(bfd, bfd_openr)
 
 AC_TRY_COMPILE([