Mac version of freeze. Uses standard freeze modules where it can,
augmenting them here and there. For now, it works more-or-less similar
to unix/windows freeze, generating a config.c file, but storing
modules in PYC resources. A template project is also copied.
The hooks are in place to freeze by merging shared libraries so you
can freeze without a C compiler/linker, but this does not work yet.
diff --git a/Mac/Tools/macfreeze/directives.py b/Mac/Tools/macfreeze/directives.py
new file mode 100644
index 0000000..e233745
--- /dev/null
+++ b/Mac/Tools/macfreeze/directives.py
@@ -0,0 +1,39 @@
+import re
+import os
+
+# The regular expression for freeze directives. These are comments with the
+# word macfreeze immedeately followed by a colon, followed by a directive,
+# followed by argument(s)
+#
+# The directives supported are
+# include - Include a module or file
+# exclude - Exclude a module
+# path - Add sys.path entries. Relative paths are relative to the source file.
+#
+# See the macfreeze.py main program for a real live example.
+#
+DIRECTIVE_RE=r'^\s*#\s*macfreeze:\s*(\S*)\s*(.*)\s*$'
+REPROG=re.compile(DIRECTIVE_RE)
+
+def findfreezedirectives(program):
+ extra_modules = []
+ exclude_modules = []
+ extra_path = []
+ progdir, filename = os.path.split(program)
+ fp = open(program)
+ for line in fp.readlines():
+ match = REPROG.match(line)
+ if match:
+ directive = match.group(1)
+ argument = match.group(2)
+ if directive == 'include':
+ extra_modules.append(argument)
+ elif directive == 'exclude':
+ exclude_modules.append(argument)
+ elif directive == 'path':
+ argument = os.path.join(progdir, argument)
+ extra_path.append(argument)
+ else:
+ print '** Unknown directive', line
+ return extra_modules, exclude_modules, extra_path
+