From 45e00fd7c7695adb9d69e8621ab76fdfa085900b Mon Sep 17 00:00:00 2001
From: dec05eba <dec05eba@protonmail.com>
Date: Fri, 5 Oct 2018 07:15:55 +0200
Subject: Fix for windows & mingw

---
 scripts/mingw_ldd.py     | 54 ++++++++++++++++++++++++++++++++++++++++++++++++
 scripts/mingw_package.py | 31 +++++++++++++++++++++++++++
 scripts/package.py       |  2 +-
 3 files changed, 86 insertions(+), 1 deletion(-)
 create mode 100755 scripts/mingw_ldd.py
 create mode 100755 scripts/mingw_package.py

(limited to 'scripts')

diff --git a/scripts/mingw_ldd.py b/scripts/mingw_ldd.py
new file mode 100755
index 0000000..f678176
--- /dev/null
+++ b/scripts/mingw_ldd.py
@@ -0,0 +1,54 @@
+#!/usr/bin/env python
+# WTFPL - Do What the Fuck You Want to Public License
+from __future__ import print_function
+import pefile
+import os
+import sys
+
+
+def get_dependency(filename):
+    deps = []
+    pe = pefile.PE(filename)
+    for imp in pe.DIRECTORY_ENTRY_IMPORT:
+        deps.append(imp.dll.decode())
+    return deps
+
+
+def dep_tree(root, prefix=None):
+    if not prefix:
+        arch = get_arch(root)
+        #print('Arch =', arch)
+        prefix = '/usr/'+arch+'-w64-mingw32/bin'
+        #print('Using default prefix', prefix)
+    dep_dlls = dict()
+
+    def dep_tree_impl(root, prefix):
+        for dll in get_dependency(root):
+            if dll in dep_dlls:
+                continue
+            full_path = os.path.join(prefix, dll)
+            if os.path.exists(full_path):
+                dep_dlls[dll] = full_path
+                dep_tree_impl(full_path, prefix=prefix)
+            else:
+                dep_dlls[dll] = 'not found'
+
+    dep_tree_impl(root, prefix)
+    return (dep_dlls)
+
+
+def get_arch(filename):
+    type2arch= {pefile.OPTIONAL_HEADER_MAGIC_PE: 'i686',
+                pefile.OPTIONAL_HEADER_MAGIC_PE_PLUS: 'x86_64'}
+    pe = pefile.PE(filename)
+    try:
+        return type2arch[pe.PE_TYPE]
+    except KeyError:
+        sys.stderr.write('Error: unknown architecture')
+        sys.exit(1)
+
+if __name__ == '__main__':
+    filename = sys.argv[1]
+    for dll, full_path in dep_tree(filename).items():
+        print(' ' * 7, dll, '=>', full_path)
+
diff --git a/scripts/mingw_package.py b/scripts/mingw_package.py
new file mode 100755
index 0000000..b304128
--- /dev/null
+++ b/scripts/mingw_package.py
@@ -0,0 +1,31 @@
+#!/usr/bin/env python3
+
+import sys
+import os
+import mingw_ldd
+import shutil
+
+def usage():
+    print("usage: mingw-package.py <executable_path>")
+    exit(1)
+
+def main():
+    if len(sys.argv) != 2:
+        usage()
+    
+    executable_path = sys.argv[1]
+    if not os.path.isfile(executable_path):
+        print("arg executable_path is not a file or it's a directory")
+        exit(2)
+    executable_path = os.path.realpath(executable_path)
+    executable_dir = os.path.dirname(executable_path)
+
+    print("Checking dynamic library dependencies of %s..." % executable_path)
+    deps = mingw_ldd.dep_tree(executable_path)
+    for dll, full_path in deps.items():
+        if full_path != "not found":
+            print("Copying %s to %s" % (dll, executable_dir))
+            shutil.copyfile(full_path, os.path.join(executable_dir, dll))
+
+if __name__ == "__main__":
+    main()
\ No newline at end of file
diff --git a/scripts/package.py b/scripts/package.py
index e3a6c52..6e861d9 100755
--- a/scripts/package.py
+++ b/scripts/package.py
@@ -95,7 +95,7 @@ def remove_blacklisted_libs(libs):
     return new_libs
 
 def main():
-    if len(sys.argv) <= 4:
+    if len(sys.argv) != 5:
         usage()
 
     script_dir = os.path.dirname(os.path.realpath(sys.argv[0]))
-- 
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