Home | History | Annotate | Download | only in freeze 
      1 import sys, os
      2 
      3 # Template used then the program is a GUI program
      4 WINMAINTEMPLATE = """
      5 #include <windows.h>
      6 
      7 int WINAPI WinMain(
      8     HINSTANCE hInstance,      // handle to current instance
      9     HINSTANCE hPrevInstance,  // handle to previous instance
     10     LPSTR lpCmdLine,          // pointer to command line
     11     int nCmdShow              // show state of window
     12     )
     13 {
     14     extern int Py_FrozenMain(int, char **);
     15     PyImport_FrozenModules = _PyImport_FrozenModules;
     16     return Py_FrozenMain(__argc, __argv);
     17 }
     18 """
     19 
     20 SERVICETEMPLATE = """
     21 extern int PythonService_main(int, char **);
     22 
     23 int main( int argc, char **argv)
     24 {
     25     PyImport_FrozenModules = _PyImport_FrozenModules;
     26     return PythonService_main(argc, argv);
     27 }
     28 """
     29 
     30 subsystem_details = {
     31     # -s flag        : (C entry point template), (is it __main__?), (is it a DLL?)
     32     'console'        : (None,                    1,                 0),
     33     'windows'        : (WINMAINTEMPLATE,         1,                 0),
     34     'service'        : (SERVICETEMPLATE,         0,                 0),
     35     'com_dll'        : ("",                      0,                 1),
     36 }
     37 
     38 def get_custom_entry_point(subsystem):
     39     try:
     40         return subsystem_details[subsystem][:2]
     41     except KeyError:
     42         raise ValueError, "The subsystem %s is not known" % subsystem
     43 
     44 
     45 def makemakefile(outfp, vars, files, target):
     46     save = sys.stdout
     47     try:
     48         sys.stdout = outfp
     49         realwork(vars, files, target)
     50     finally:
     51         sys.stdout = save
     52 
     53 def realwork(vars, moddefns, target):
     54     version_suffix = "%r%r" % sys.version_info[:2]
     55     print "# Makefile for Microsoft Visual C++ generated by freeze.py script"
     56     print
     57     print 'target = %s' % target
     58     print 'pythonhome = %s' % vars['prefix']
     59     print
     60     print 'DEBUG=0 # Set to 1 to use the _d versions of Python.'
     61     print '!IF $(DEBUG)'
     62     print 'debug_suffix=_d'
     63     print 'c_debug=/Zi /Od /DDEBUG /D_DEBUG'
     64     print 'l_debug=/DEBUG'
     65     print 'temp_dir=Build\\Debug'
     66     print '!ELSE'
     67     print 'debug_suffix='
     68     print 'c_debug=/Ox'
     69     print 'l_debug='
     70     print 'temp_dir=Build\\Release'
     71     print '!ENDIF'
     72     print
     73 
     74     print '# The following line assumes you have built Python using the standard instructions'
     75     print '# Otherwise fix the following line to point to the library.'
     76     print 'pythonlib = "$(pythonhome)/pcbuild/python%s$(debug_suffix).lib"' % version_suffix
     77     print
     78 
     79     # We only ever write one "entry point" symbol - either
     80     # "main" or "WinMain".  Therefore, there is no need to
     81     # pass a subsystem switch to the linker as it works it
     82     # out all by itself.  However, the subsystem _does_ determine
     83     # the file extension and additional linker flags.
     84     target_link_flags = ""
     85     target_ext = ".exe"
     86     if subsystem_details[vars['subsystem']][2]:
     87         target_link_flags = "-dll"
     88         target_ext = ".dll"
     89 
     90 
     91     print "# As the target uses Python%s.dll, we must use this compiler option!" % version_suffix
     92     print "cdl = /MD"
     93     print
     94     print "all: $(target)$(debug_suffix)%s" % (target_ext)
     95     print
     96 
     97     print '$(temp_dir):'
     98     print '  if not exist $(temp_dir)\. mkdir $(temp_dir)'
     99     print
    100 
    101     objects = []
    102     libs = ["shell32.lib", "comdlg32.lib", "wsock32.lib", "user32.lib", "oleaut32.lib"]
    103     for moddefn in moddefns:
    104         print "# Module", moddefn.name
    105         for file in moddefn.sourceFiles:
    106             base = os.path.basename(file)
    107             base, ext = os.path.splitext(base)
    108             objects.append(base + ".obj")
    109             print '$(temp_dir)\%s.obj: "%s"' % (base, file)
    110             print "\t@$(CC) -c -nologo /Fo$* $(cdl) $(c_debug) /D BUILD_FREEZE",
    111             print '"-I$(pythonhome)/Include"  "-I$(pythonhome)/PC" \\'
    112             print "\t\t$(cflags) $(cdebug) $(cinclude) \\"
    113             extra = moddefn.GetCompilerOptions()
    114             if extra:
    115                 print "\t\t%s \\" % (' '.join(extra),)
    116             print '\t\t"%s"' % file
    117             print
    118 
    119         # Add .lib files this module needs
    120         for modlib in moddefn.GetLinkerLibs():
    121             if modlib not in libs:
    122                 libs.append(modlib)
    123 
    124     print "ADDN_LINK_FILES=",
    125     for addn in vars['addn_link']: print '"%s"' % (addn),
    126     print ; print
    127 
    128     print "OBJS=",
    129     for obj in objects: print '"$(temp_dir)\%s"' % (obj),
    130     print ; print
    131 
    132     print "LIBS=",
    133     for lib in libs: print '"%s"' % (lib),
    134     print ; print
    135 
    136     print "$(target)$(debug_suffix)%s: $(temp_dir) $(OBJS)" % (target_ext)
    137     print "\tlink -out:$(target)$(debug_suffix)%s %s" % (target_ext, target_link_flags), "@<<"
    138     print "\t$(OBJS)"
    139     print "\t$(LIBS)"
    140     print "\t$(ADDN_LINK_FILES)"
    141     print "\t$(pythonlib) $(lcustom) $(l_debug)"
    142     print "\t$(resources)"
    143     print "<<"
    144     print
    145     print "clean:"
    146     print "\t-del /f *.obj"
    147     print "\t-del /f $(target).exe"
    148