From dab7531eccdb5b22368797ae7958471401d1e427 Mon Sep 17 00:00:00 2001
From: Mark Adler <madler@alumni.caltech.edu>
Date: Sat, 3 Mar 2012 00:20:00 -0800
Subject: Simplify test and use of gcc hidden attribute.

---
 configure | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

(limited to 'configure')

diff --git a/configure b/configure
index eb103c8..6b7224b 100755
--- a/configure
+++ b/configure
@@ -638,11 +638,7 @@ fi
 if test "$gcc" -eq 1; then
   echo >> configure.log
   cat > $test.c <<EOF
-#if ((__GNUC__-0) * 100 + __GNUC_MINOR__-0 >= 303)
-#  define ZLIB_INTERNAL __attribute__((visibility ("hidden")))
-#else
-#  define ZLIB_INTERNAL
-#endif
+#define ZLIB_INTERNAL __attribute__((visibility ("hidden")))
 int ZLIB_INTERNAL foo;
 int main()
 {
@@ -650,10 +646,10 @@ int main()
 }
 EOF
   if tryboth $CC -c $CFLAGS $test.c; then
+    CFLAGS="$CFLAGS -DHAVE_HIDDEN"
+    SFLAGS="$SFLAGS -DHAVE_HIDDEN"
     echo "Checking for attribute(visibility) support... Yes." | tee -a configure.log
   else
-    CFLAGS="$CFLAGS -DNO_VIZ"
-    SFLAGS="$SFLAGS -DNO_VIZ"
     echo "Checking for attribute(visibility) support... No." | tee -a configure.log
   fi
 fi
-- 
cgit v1.2.3-55-g6feb