Move swg support to core conf

YMAKE-122

ref:c2fd765614ef1906c7157e643edc2e4fc4f0fa7a

1 files changed, 46 insertions, 0 deletions

diff --git a/build/scripts/jni_swig.py b/build/scripts/jni_swig.py
new file mode 100644
index 00000000000..4b2220430b1
--- /dev/null
+++ b/build/scripts/jni_swig.py
@@ -0,0 +1,46 @@
+import argparse
+import subprocess
+import re
+import os
+import tarfile
+
+def parse_args():
+    parser = argparse.ArgumentParser(description='Wrapper script to invoke swig.')
+    parser.add_argument('--swig', help='path to the swig executable')
+    parser.add_argument('--default-module', type=str, help='swig -module argument value for inputs without %module statement')
+    parser.add_argument('--package-by-file', help='path to file which dir must be converted to swig -package argument')
+    parser.add_argument('--jsrc', help='jsrc output archive filename')
+    parser.add_argument('--src', help='input .swg file path')
+    parser.add_argument('--out-header', help='header file which must exist even if it was not generated by swig')
+    parser.add_argument('args', nargs="*", help='regular swig arguments')
+
+    return parser.parse_args()
+
+
+def path2pkg(path):
+    return path.replace('/', '.').replace('-', '_')
+
+
+def main(args):
+    package = path2pkg(os.path.dirname(args.package_by_file))
+    outdir = None
+    if args.jsrc:
+        outdir = package.replace('.', '/')
+        outdir_abs = os.path.join(os.path.dirname(args.jsrc), outdir)
+        if not os.path.exists(outdir_abs):
+            os.makedirs(outdir_abs)
+    cmd = [args.swig, '-c++', '-java', '-package', package] + (['-outdir', outdir_abs] if outdir is not None else []) + args.args
+    if '-module' not in args.args and args.default_module:
+        with open(args.src, 'r') as f:
+            if not re.search(r'(?m)^%module\b', f.read()):
+                cmd += ['-module', args.default_module]
+    subprocess.check_call(cmd + [args.src])
+    if args.out_header and not os.path.exists(args.out_header):
+        open(args.out_header, 'w').close()
+    if args.jsrc:
+        with tarfile.open(args.jsrc, 'a') as tf:
+            tf.add(outdir_abs, arcname=outdir)
+
+
+if __name__ == '__main__':
+    main(parse_args())