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-rw-r--r--hints/linux.sh12
1 files changed, 12 insertions, 0 deletions
diff --git a/hints/linux.sh b/hints/linux.sh
index caf380a5ab..bc7d49ad82 100644
--- a/hints/linux.sh
+++ b/hints/linux.sh
@@ -67,6 +67,18 @@ case "$usemymalloc" in
'') usemymalloc='n' ;;
esac
+# Check if we're about to use Intel's ICC compiler
+case "`${cc:-cc} -V 2>&1`" in
+*"Intel(R) C++ Compiler"*)
+ # This is needed for Configure's prototype checks to work correctly
+ ccflags="-we147 $ccflags"
+ # If we're using ICC, we usually want the best performance
+ case "$optimize" in
+ '') optimize='-O3' ;;
+ esac
+ ;;
+esac
+
case "$optimize" in
'') # If we have modern enough gcc and well-supported enough CPU,
# crank up the optimization level.