no_plan support in test.pl

[p5sagit/p5-mst-13.2.git] / hints / linux.sh

diff --git a/hints/linux.sh b/hints/linux.sh
index caf380a..61d9fc8 100644 (file)
--- a/hints/linux.sh
+++ b/hints/linux.sh
@@ -60,6 +60,11 @@ fi
 # function in <sys/stat.h>.
 d_lstat=define
 
+# malloc wrap works
+case "$usemallocwrap" in
+'') usemallocwrap='define' ;;
+esac
+
 # The system malloc() is about as fast and as frugal as perl's.
 # Since the system malloc() has been the default since at least
 # 5.001, we might as well leave it that way.  --AD  10 Jan 2002
@@ -67,19 +72,29 @@ case "$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 "$optimize" in
-'') # If we have modern enough gcc and well-supported enough CPU,
-    # crank up the optimization level.
-    case "`${cc:-gcc} -v 2>&1`" in
-    *"gcc version 2.95"*|*"gcc version 3."*)
-        case "`arch 2>&1`" in
-        i?86|ppc) optimize='-O3' ;;
-        esac
+# use -O2 by default ; -O3 doesn't seem to bring significant benefits with gcc
+'')
+    optimize='-O2'
+    case "`uname -m`" in
+        ppc*)
+            # on ppc, it seems that gcc (at least gcc 3.3.2) isn't happy
+           # with -O2 ; so downgrade to -O1.
+            optimize='-O1'
         ;;
     esac
-    case "$optimize" in
-    '') optimize='-O2' ;;
-    esac
     ;;
 esac
 
@@ -235,8 +250,8 @@ fi
 #'osfmach3ppc') ccdlflags='-Wl,-E' ;;
 #esac
 
-case "`uname -r`" in
-sparc-linux)
+case "`uname -m`" in
+sparc*)
        case "$cccdlflags" in
        *-fpic*) cccdlflags="`echo $cccdlflags|sed 's/-fpic/-fPIC/'`" ;;
        *)       cccdlflags="$cccdlflags -fPIC" ;;