configure documentation improvement, and document the --disable-compile-optimizations...

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/simgrid/simgrid/trunk@1364 48e7efb5-ca39-0410-a469-dd3cf9ba447f

diff --git a/acmacro/compiler-flags.m4 b/acmacro/compiler-flags.m4
index 0c577c2..7d4d2e8 100644 (file)
--- a/acmacro/compiler-flags.m4
+++ b/acmacro/compiler-flags.m4
@@ -6,11 +6,11 @@ dnl For now, only sets extra flags on GCC
 
 AC_DEFUN([SG_COMPILE_FLAGS],[
   AC_ARG_ENABLE(compile-warnings,
 
 AC_DEFUN([SG_COMPILE_FLAGS],[
   AC_ARG_ENABLE(compile-warnings,

-    AS_HELP_STRING([--enable-compile-warnings], [use compiler warnings (default=no)]),
+    AS_HELP_STRING([--enable-compile-warnings], [use compiler warnings (default=no, unless in maintainer mode)]),

     enable_compile_warnings=$withval,enable_compile_warnings=no)
 
   AC_ARG_ENABLE(compile-optimizations,
     enable_compile_warnings=$withval,enable_compile_warnings=no)
 
   AC_ARG_ENABLE(compile-optimizations,

-    AS_HELP_STRING([--enable-compile-optimizations], [use compiler optimizations (default=yes, unless if CFLAGS is explicitly set)]),
+    AS_HELP_STRING([--disable-compile-optimizations], [use compiler optimizations (default=yes, unless if CFLAGS is explicitly set)]),

     enable_compile_optimizations=$enableval,enable_compile_optimizations=auto)
 
   if test "x$cflags_set" != "xyes" ; then 
     enable_compile_optimizations=$enableval,enable_compile_optimizations=auto)
 
   if test "x$cflags_set" != "xyes" ; then