Big changes by Mark Hammond to support freezing with DLLs on Windows.

1 files changed, 86 insertions, 25 deletions

diff --git a/Tools/freeze/winmakemakefile.py b/Tools/freeze/winmakemakefile.py
index dde241b..2c13ad3 100644
--- a/Tools/freeze/winmakemakefile.py
+++ b/Tools/freeze/winmakemakefile.py
@@ -1,5 +1,6 @@
 import sys, os, string
 
+# Template used then the program is a GUI program
 WINMAINTEMPLATE = """
 #include <windows.h>
 
@@ -10,10 +11,36 @@ int WINAPI WinMain(
     int nCmdShow              // show state of window
     )
 {
-    return main(__argc, __argv);
+    PyImport_FrozenModules = _PyImport_FrozenModules;
+    return Py_FrozenMain(__argc, __argv);
 }
 """
 
+SERVICETEMPLATE = """
+extern int PythonService_main(int, char **);
+
+int main( int argc, char **argv)
+{
+    PyImport_FrozenModules = _PyImport_FrozenModules;
+    return PythonService_main(argc, argv);
+}
+"""
+
+subsystem_details = {
+    # -s flag        : (C entry point template), (is it __main__?), (is it a DLL?)
+    'console'        : (None,                    1,                 0),
+    'windows'        : (WINMAINTEMPLATE,         1,                 0),
+    'service'        : (SERVICETEMPLATE,         0,                 0),
+    'com_dll'        : ("",                      0,                 1),
+}
+
+def get_custom_entry_point(subsystem):
+    try:
+        return subsystem_details[subsystem][:2]
+    except KeyError:
+        raise ValueError, "The subsystem %s is not known" % subsystem
+
+
 def makemakefile(outfp, vars, files, target):
     save = sys.stdout
     try:
@@ -22,7 +49,7 @@ def makemakefile(outfp, vars, files, target):
     finally:
         sys.stdout = save
 
-def realwork(vars, files, target):
+def realwork(vars, moddefns, target):
     print "# Makefile for Windows (NT or 95) generated by freeze.py script"
     print
     print 'target = %s' % target
@@ -30,35 +57,69 @@ def realwork(vars, files, target):
     # XXX The following line is fishy and may need manual fixing
     print 'pythonlib = "%s"' % (vars['exec_prefix'] +
                                 "/pcbuild/release/python15.lib")
-    print "subsystem =", vars['subsystem']
+
+    # We only ever write one "entry point" symbol - either
+    # "main" or "WinMain".  Therefore, there is no need to
+    # pass a subsystem switch to the linker as it works it
+    # out all by itself.  However, the subsystem _does_ determine
+    # the file extension and additional linker flags.
+    target_link_flags = ""
+    target_ext = ".exe"
+    if subsystem_details[vars['subsystem']][2]:
+        target_link_flags = "-dll"
+        target_ext = ".dll"
+
+    print "cdl = /MD" # XXX - Should this come from vars?  User may have specific requirements...
     print
-    print "all: $(target).exe"
+    print "all: $(target)%s" % (target_ext)
     print
 
     objects = []
-    for file in files:
-        base = os.path.basename(file)
-        base, ext = os.path.splitext(base)
-        objects.append(base + ".obj")
-        print '%s.obj: "%s"' % (base, file)
-        print "\t$(CC) -c $(cdl)",
-        print "-I$(pythonhome)/Include  -I$(pythonhome)/PC \\"
-        print "\t\t$(cflags) $(cdebug) $(cinclude) \\"
-        print '\t\t"%s"' % file
-        print
-
-    print "$(target).exe:",
-    for obj in objects: print obj,
-    print
-    print "\tlink -out:$(target).exe",
-    for obj in objects: print obj,
-    print "\\"
-    print "\t\t$(pythonlib) $(lcustom) shell32.lib comdlg32.lib wsock32.lib \\"
-    print "\t\t-subsystem:$(subsystem) $(resources)"
+    libs = ["shell32.lib", "comdlg32.lib", "wsock32.lib", "user32.lib"]
+    for moddefn in moddefns:
+        print "# Module", moddefn.name
+        for file in moddefn.sourceFiles:
+            base = os.path.basename(file)
+            base, ext = os.path.splitext(base)
+            objects.append(base + ".obj")
+            print '%s.obj: "%s"' % (base, file)
+            print "\t@$(CC) -c -nologo $(cdl) /D BUILD_FREEZE",
+            print "-I$(pythonhome)/Include  -I$(pythonhome)/PC \\"
+            print "\t\t$(cflags) $(cdebug) $(cinclude) \\"
+            extra = moddefn.GetCompilerOptions()
+            if extra:
+                print "\t\t%s \\" % (string.join(extra),)
+            print '\t\t"%s"' % file
+            print
+
+        # Add .lib files this module needs
+        for modlib in moddefn.GetLinkerLibs():
+            if modlib not in libs:
+                libs.append(modlib)
+
+    print "ADDN_LINK_FILES=",
+    for addn in vars['addn_link']: print '"%s"' % (addn),
+    print ; print
+
+    print "OBJS=",
+    for obj in objects: print '"%s"' % (obj),
+    print ; print
+
+    print "LIBS=",
+    for lib in libs: print '"%s"' % (lib),
+    print ; print
+
+    print "$(target)%s: $(OBJS)" % (target_ext)
+    print "\tlink -out:$(target)%s %s" % (target_ext, target_link_flags),
+    print "\t$(OBJS) \\"
+    print "\t$(LIBS) \\"
+    print "\t$(ADDN_LINK_FILES) \\"
+    print "\t\t$(pythonlib) $(lcustom)\\"
+    print "\t\t$(resources)"
     print
     print "clean:"
-    print "\t\t-rm *.obj"
-    print "\t\t-rm $(target).exe"
+    print "\t-rm -f *.obj"
+    print "\t-rm -f $(target).exe"
 
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