From 01df5d59e56a1b060568f8cad2e89f7eea22fc70 Mon Sep 17 00:00:00 2001 From: marha Date: Mon, 29 Aug 2011 08:51:20 +0200 Subject: xwininfo libX11 libXmu libxcb mesa xserver xkeyboard-config git update 29 aug 2011 --- mesalib/scons/crossmingw.py | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) (limited to 'mesalib/scons/crossmingw.py') diff --git a/mesalib/scons/crossmingw.py b/mesalib/scons/crossmingw.py index cc046229e..4a695a440 100644 --- a/mesalib/scons/crossmingw.py +++ b/mesalib/scons/crossmingw.py @@ -128,6 +128,42 @@ res_builder = SCons.Builder.Builder(action=res_action, suffix='.o', source_scanner=SCons.Tool.SourceFileScanner) SCons.Tool.SourceFileScanner.add_scanner('.rc', SCons.Defaults.CScan) + + +def compile_without_gstabs(env, sources, c_file): + '''This is a hack used to compile some source files without the + -gstabs option. + + It seems that some versions of mingw32's gcc (4.4.2 at least) die + when compiling large files with the -gstabs option. -gstabs is + related to debug symbols and can be omitted from the effected + files. + + This function compiles the given c_file without -gstabs, removes + the c_file from the sources list, then appends the new .o file to + sources. Then return the new sources list. + ''' + + # Modify CCFLAGS to not have -gstabs option: + env2 = env.Clone() + flags = str(env2['CCFLAGS']) + flags = flags.replace("-gstabs", "") + env2['CCFLAGS'] = SCons.Util.CLVar(flags) + + # Build the special-case files: + obj_file = env2.SharedObject(c_file) + + # Replace ".cpp" or ".c" with ".o" + o_file = c_file.replace(".cpp", ".o") + o_file = o_file.replace(".c", ".o") + + # Replace the .c files with the specially-compiled .o file + sources.remove(c_file) + sources.append(o_file) + + return sources + + def generate(env): mingw_prefix = find(env) @@ -197,5 +233,7 @@ def generate(env): # Avoid depending on gcc runtime DLLs env.AppendUnique(LINKFLAGS = ['-static-libgcc']) + env.AddMethod(compile_without_gstabs, 'compile_without_gstabs') + def exists(env): return find(env) -- cgit v1.2.3