[pypy-commit] lang-gameboy default: add external compilation info branch for windows

[timfel]

Author: Tim Felgentreff <timfelgentreff at gmail.com>
Branch: 
Changeset: r7:f85b5515ccef
Date: 2013-03-21 16:33 +0100
http://bitbucket.org/pypy/lang-gameboy/changeset/f85b5515ccef/

Log:	add external compilation info branch for windows

diff --git a/rsdl/eci.py b/rsdl/eci.py
--- a/rsdl/eci.py
+++ b/rsdl/eci.py
@@ -2,6 +2,7 @@
 from rpython.translator.platform import CompilationError
 import py
 import sys
+import os
 
 def get_rsdl_compilation_info():
     if sys.platform == 'darwin':
@@ -13,6 +14,31 @@
             ],
             frameworks = ['SDL', 'Cocoa']
         )
+    elif sys.platform == "win32":
+        try:
+            sdl_prefix = os.path.abspath(os.environ["SDL_PREFIX"])
+        except KeyError:
+            print "You need to provide the path to SDL using the SDL_PREFIX environment variable"
+            exit(1)
+
+        # XXX: SDL_main.h does a #define main SDL_main
+        # This causes a linker error with the VS C compiler
+        # The solution is to #undef main before we define our own
+        this_dir = os.path.dirname(__file__)
+        f = open(os.path.join(this_dir, "RSDL_undef_main.h"), "w")
+        print >> f, "#undef main"
+        f.close()
+
+        eci = ExternalCompilationInfo(
+            includes = ['SDL.h', 'RSDL_undef_main.h'],
+            include_dirs = [os.path.join(sdl_prefix, "include"), this_dir],
+            link_files = [
+                os.path.join(sdl_prefix, "lib", "x86", "SDLmain.lib"),
+                os.path.join(sdl_prefix, "lib", "x86", "SDL.lib")
+            ],
+            libraries = ["SDL"],
+            library_dirs = [os.path.join(sdl_prefix, "lib", "x86")],
+        )
     else:
         eci = ExternalCompilationInfo(
             includes=['SDL.h'],