From 8bf58d7f2926133027d225114949a7fb7d85c683 Mon Sep 17 00:00:00 2001
From: rfm <rfm@72102866-910b-0410-8b05-ffd578937521>
Date: Sun, 7 Oct 2012 13:48:51 +0000
Subject: [PATCH] check for mallinfo in -lmalloc

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/ec/trunk@35649 72102866-910b-0410-8b05-ffd578937521
---
 config.h.in  |  3 +++
 configure    | 76 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 configure.ac |  2 ++
 3 files changed, 81 insertions(+)

diff --git a/config.h.in b/config.h.in
index 052afa7..e3c20eb 100644
--- a/config.h.in
+++ b/config.h.in
@@ -19,6 +19,9 @@
 /* Define to 1 if you have the <inttypes.h> header file. */
 #undef HAVE_INTTYPES_H
 
+/* Define to 1 if you have the `malloc' library (-lmalloc). */
+#undef HAVE_LIBMALLOC
+
 /* Define if you have libreadline */
 #undef HAVE_LIBREADLINE
 
diff --git a/configure b/configure
index b094587..d82b99a 100755
--- a/configure
+++ b/configure
@@ -4222,6 +4222,82 @@ done
 
 
 
+{ $as_echo "$as_me:$LINENO: checking for mallinfo in -lmalloc" >&5
+$as_echo_n "checking for mallinfo in -lmalloc... " >&6; }
+if test "${ac_cv_lib_malloc_mallinfo+set}" = set; then
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lmalloc  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char mallinfo ();
+int
+main ()
+{
+return mallinfo ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 $as_test_x conftest$ac_exeext
+       }; then
+  ac_cv_lib_malloc_mallinfo=yes
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_malloc_mallinfo=no
+fi
+
+rm -rf conftest.dSYM
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_lib_malloc_mallinfo" >&5
+$as_echo "$ac_cv_lib_malloc_mallinfo" >&6; }
+if test "x$ac_cv_lib_malloc_mallinfo" = x""yes; then
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBMALLOC 1
+_ACEOF
+
+  LIBS="-lmalloc $LIBS"
+
+fi
+
+
+
 # Check whether --with-readline was given.
 if test "${with_readline+set}" = set; then
   withval=$with_readline;
diff --git a/configure.ac b/configure.ac
index e8acbbf..750b664 100644
--- a/configure.ac
+++ b/configure.ac
@@ -21,6 +21,8 @@ AC_TYPE_MODE_T
 
 AC_CHECK_FUNCS(getpid setpgid)
 
+AC_CHECK_LIB([malloc],[mallinfo])
+
 AC_ARG_WITH([readline],
   [AS_HELP_STRING([--with-readline],
     [support fancy command line editing @<:@default=check@:>@])],