win32/build.py: move class ZlibProject to build/zlib.py

python/build/zlib.py

+import subprocess
+
+from build.project import Project
+
+class ZlibProject(Project):
+    def __init__(self, url, md5, installed,
+                 **kwargs):
+        Project.__init__(self, url, md5, installed, **kwargs)
+
+    def build(self, toolchain):
+        src = self.unpack(toolchain, out_of_tree=False)
+
+        subprocess.check_call(['/usr/bin/make', '--quiet',
+            '-f', 'win32/Makefile.gcc',
+            'PREFIX=' + toolchain.arch + '-',
+            '-j12',
+            'install',
+            'DESTDIR=' + toolchain.install_prefix + '/',
+            'INCLUDE_PATH=include',
+            'LIBRARY_PATH=lib',
+            'BINARY_PATH=bin', 'SHARED_MODE=1'],
+            cwd=src, env=toolchain.env)

win32/build.py

@@ -62,29 +62,11 @@ class CrossGccToolchain:
         self.env['PKG_CONFIG_LIBDIR'] = os.path.join(install_prefix, 'lib/pkgconfig')
 
 from build.project import Project
+from build.zlib import ZlibProject
 from build.autotools import AutotoolsProject
 from build.ffmpeg import FfmpegProject
 from build.boost import BoostProject
 
-class ZlibProject(Project):
-    def __init__(self, url, md5, installed,
-                 **kwargs):
-        Project.__init__(self, url, md5, installed, **kwargs)
-
-    def build(self, toolchain):
-        src = self.unpack(toolchain, out_of_tree=False)
-
-        subprocess.check_call(['/usr/bin/make', '--quiet',
-            '-f', 'win32/Makefile.gcc',
-            'PREFIX=' + toolchain.arch + '-',
-            '-j12',
-            'install',
-            'DESTDIR=' + toolchain.install_prefix + '/',
-            'INCLUDE_PATH=include',
-            'LIBRARY_PATH=lib',
-            'BINARY_PATH=bin', 'SHARED_MODE=1'],
-            cwd=src, env=toolchain.env)
-
 # a list of third-party libraries to be used by MPD on Android
 thirdparty_libs = [
     AutotoolsProject(