From: Francesco Chemolli <kinkie@squid-cache.org>
Date: Tue, 3 Nov 2009 13:59:01 +0000 (+0100)
Subject: Use gcc/g++ -pipe if it is available and it works.
X-Git-Tag: SQUID_3_2_0_1~621
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=6bb3e7d48b23ba5430c60c1107841abe96749d34;p=thirdparty%2Fsquid.git

Use gcc/g++ -pipe if it is available and it works.
---

diff --git a/configure.in b/configure.in
index 8d615cec77..dd3bbda145 100644
--- a/configure.in
+++ b/configure.in
@@ -212,6 +212,20 @@ if test "$GCC" = "yes"; then
     esac
     unset GCCVER
     unset GCCVER2
+
+dnl try to use -pipe
+    AC_MSG_CHECKING([if gcc -pipe works])
+    SAVED_CFLAGS="$CFLAGS"
+    SAVED_CXXFLAGS="$CXXFLAGS"
+    CFLAGS="$CFLAGS -pipe"
+    CXXFLAGS="$CXXFLAGS -pipe"
+    AC_COMPILE_IFELSE(AC_LANG_PROGRAM([],[return 0;]),[AC_MSG_RESULT([yes])],[
+        AC_MSG_RESULT([no])
+        CFLAGS="$SAVED_CFLAGS"
+        CXXFLAGS="$SAVED_CXXFLAGS"
+        ])
+    unset SAVED_CFLAGS
+    unset SAVED_CXXFLAGS
 fi
 
 dnl Set Default CFLAGS