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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
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parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'config/make-stl-wrappers.py')
-rw-r--r--config/make-stl-wrappers.py52
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diff --git a/config/make-stl-wrappers.py b/config/make-stl-wrappers.py
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+++ b/config/make-stl-wrappers.py
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+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+from __future__ import print_function
+import os, re, string, sys
+from mozbuild.util import FileAvoidWrite
+
+def find_in_path(file, searchpath):
+ for dir in searchpath.split(os.pathsep):
+ f = os.path.join(dir, file)
+ if os.path.exists(f):
+ return f
+ return ''
+
+def header_path(header, compiler):
+ if compiler == 'gcc':
+ # we use include_next on gcc
+ return header
+ elif compiler == 'msvc':
+ return find_in_path(header, os.environ.get('INCLUDE', ''))
+ else:
+ # hope someone notices this ...
+ raise NotImplementedError(compiler)
+
+def is_comment(line):
+ return re.match(r'\s*#.*', line)
+
+def main(outdir, compiler, template_file, header_list_file):
+ if not os.path.isdir(outdir):
+ os.mkdir(outdir)
+
+ template = open(template_file, 'r').read()
+
+ for header in open(header_list_file, 'r'):
+ header = header.rstrip()
+ if 0 == len(header) or is_comment(header):
+ continue
+
+ path = header_path(header, compiler)
+ with FileAvoidWrite(os.path.join(outdir, header)) as f:
+ f.write(string.Template(template).substitute(HEADER=header,
+ HEADER_PATH=path))
+
+
+if __name__ == '__main__':
+ if 5 != len(sys.argv):
+ print("""Usage:
+ python {0} OUT_DIR ('msvc'|'gcc') TEMPLATE_FILE HEADER_LIST_FILE
+""".format(sys.argv[0]), file=sys.stderr)
+ sys.exit(1)
+
+ main(*sys.argv[1:])