llvmpipe: new comment

[mesa.git] / scons / crossmingw.py

diff --git a/scons/crossmingw.py b/scons/crossmingw.py
index cf4887ba464924dc2032407ba2720eda8ef4a12b..03bfbd7eb3c7af573e183e35ccc3718f47f2229f 100644 (file)
--- a/scons/crossmingw.py
+++ b/scons/crossmingw.py
@@ -53,6 +53,7 @@ prefixes = SCons.Util.Split("""
     i486-mingw32msvc-
     i586-mingw32msvc-
     i686-mingw32msvc-
+    i686-pc-mingw32-
 """)
 
 def find(env):
@@ -108,7 +109,7 @@ def shlib_emitter(target, source, env):
     return (target, source)
                          
 
-shlib_action = SCons.Action.Action(shlib_generator, generator=1)
+shlib_action = SCons.Action.Action(shlib_generator, '$SHLINKCOMSTR', generator=1)
 
 res_action = SCons.Action.Action('$RCCOM', '$RCCOMSTR')
 
@@ -162,21 +163,25 @@ def generate(env):
     # Some setting from the platform also have to be overridden:
     env['OBJPREFIX']      = ''
     env['OBJSUFFIX']      = '.o'
-    env['LIBPREFIX']      = 'lib'
-    env['LIBSUFFIX']      = '.a'
     env['SHOBJPREFIX']    = '$OBJPREFIX'
     env['SHOBJSUFFIX']    = '$OBJSUFFIX'
     env['PROGPREFIX']     = ''
     env['PROGSUFFIX']     = '.exe'
-    env['LIBPREFIX']      = ''
-    env['LIBSUFFIX']      = '.lib'
+    env['LIBPREFIX']      = 'lib'
+    env['LIBSUFFIX']      = '.a'
     env['SHLIBPREFIX']    = ''
     env['SHLIBSUFFIX']    = '.dll'
-    env['LIBPREFIXES']    = [ '$LIBPREFIX' ]
-    env['LIBSUFFIXES']    = [ '$LIBSUFFIX' ]
+    env['LIBPREFIXES']    = [ 'lib', '' ]
+    env['LIBSUFFIXES']    = [ '.a', '.lib' ]
+
+    # MinGW port of gdb does not handle well dwarf debug info which is the
+    # default in recent gcc versions
+    env.AppendUnique(CFLAGS = ['-gstabs'])
 
-    env.AppendUnique(LIBS = ['iberty'])
-    env.AppendUnique(LINKFLAGS = ['-Wl,--enable-stdcall-fixup'])
+    env.AppendUnique(CPPDEFINES = [('__MSVCRT_VERSION__', '0x0700')])
+    #env.AppendUnique(LIBS = ['iberty'])
+    env.AppendUnique(SHLINKFLAGS = ['-Wl,--enable-stdcall-fixup'])
+    #env.AppendUnique(SHLINKFLAGS = ['-Wl,--kill-at'])
 
 def exists(env):
     return find(env)