scons: only use -Wno-pointer-sign with gcc >= 4.3

2008-12-06 14:18:18 -08:00
parent e141cb7441
commit c55ae0cf5d
1 changed files with 5 additions and 1 deletions
--- a/ext/libelf/SConscript
+++ b/ext/libelf/SConscript
@@ -88,7 +88,11 @@ ElfFile('libelf_fsize.c')
 ElfFile('libelf_msize.c')

 m4env = env.Copy()
-m4env.Append(CCFLAGS=['-Wno-pointer-sign', '-Wno-implicit'])
+if env['GCC']:
+    major,minor,dot = [ int(x) for x in env['CXXVERSION'].split('.')]
+    if major >= 4:
+        m4env.Append(CCFLAGS=['-Wno-pointer-sign'])
+m4env.Append(CCFLAGS=['-Wno-implicit'])
 del m4env['CPPPATH']

 # If we have gm4 use it