From 5c1087beff2005b4f6bb8686e4770d6e44dca827 Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Mon, 1 May 2006 21:21:15 +0000
Subject: Alert the user for gcc compiler version used for SH if not gcc4 with
 rockbox patch

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9855 a1c6a512-1295-4272-9138-f99709370657
---
 tools/configure | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

(limited to 'tools')

diff --git a/tools/configure b/tools/configure
index faa67a8ee7..1b85f0be6f 100755
--- a/tools/configure
+++ b/tools/configure
@@ -1070,6 +1070,27 @@ else
 
 fi
 
+# check the compiler for SH platforms
+if test "$CC" = "sh-elf-gcc"; then
+  if test "$gccnum" -lt "400"; then 
+    echo "WARNING: Consider upgrading your compiler to the 4.0.X series!"
+    echo "WARNING: http://www.rockbox.org/twiki/bin/view/Main/CrossCompiler"
+  else
+    # figure out patch status
+    gccpatch=`$CC --version`;
+
+    if { echo $gccpatch | grep "rockbox" >/dev/null 2>&1; } then
+      echo "gcc $gccver is rockbox patched"
+      # then convert -O to -Os to get smaller binaries!
+      CCOPTS=`echo $CCOPTS | sed 's/ -O / -Os /'`
+    else
+      echo "WARNING: You use an unpatched gcc compiler: $gccver"
+      echo "WARNING: http://www.rockbox.org/twiki/bin/view/Main/CrossCompiler"
+    fi
+  fi
+fi
+
+
 if test "X$ccache" = "Xyes"; then
   CC="ccache $CC"
 fi
-- 
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