summaryrefslogtreecommitdiff
path: root/build/gyp/tools
diff options
context:
space:
mode:
Diffstat (limited to 'build/gyp/tools')
-rw-r--r--build/gyp/tools/mac_find_sdk.py93
1 files changed, 93 insertions, 0 deletions
diff --git a/build/gyp/tools/mac_find_sdk.py b/build/gyp/tools/mac_find_sdk.py
new file mode 100644
index 0000000000..230c2fd52e
--- /dev/null
+++ b/build/gyp/tools/mac_find_sdk.py
@@ -0,0 +1,93 @@
+#!/usr/bin/env python
+# Copyright 2016 PDFium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""Prints the lowest locally available SDK version greater than or equal to a
+given minimum sdk version to standard output.
+
+Usage:
+ python mac_find_sdk.py 10.6 # Ignores SDKs < 10.6
+"""
+
+import os
+import re
+import subprocess
+import sys
+
+
+from optparse import OptionParser
+
+
+def parse_version(version_str):
+ """'10.6' => [10, 6]"""
+ return map(int, re.findall(r'(\d+)', version_str))
+
+
+def main():
+ parser = OptionParser()
+ parser.add_option("--verify",
+ action="store_true", dest="verify", default=False,
+ help="return the sdk argument and warn if it doesn't exist")
+ parser.add_option("--sdk_path",
+ action="store", type="string", dest="sdk_path", default="",
+ help="user-specified SDK path; bypasses verification")
+ parser.add_option("--print_sdk_path",
+ action="store_true", dest="print_sdk_path", default=False,
+ help="Additionaly print the path the SDK (appears first).")
+ options, args = parser.parse_args()
+ if len(args) != 1:
+ parser.error('Please specify a minimum SDK version')
+ min_sdk_version = args[0]
+
+ job = subprocess.Popen(['xcode-select', '-print-path'],
+ stdout=subprocess.PIPE,
+ stderr=subprocess.STDOUT)
+ out, err = job.communicate()
+ if job.returncode != 0:
+ print >> sys.stderr, out
+ print >> sys.stderr, err
+ raise Exception(('Error %d running xcode-select, you might have to run '
+ '|sudo xcode-select --switch /Applications/Xcode.app/Contents/Developer| '
+ 'if you are using Xcode 4.') % job.returncode)
+ # The Developer folder moved in Xcode 4.3.
+ xcode43_sdk_path = os.path.join(
+ out.rstrip(), 'Platforms/MacOSX.platform/Developer/SDKs')
+ if os.path.isdir(xcode43_sdk_path):
+ sdk_dir = xcode43_sdk_path
+ else:
+ sdk_dir = os.path.join(out.rstrip(), 'SDKs')
+ sdks = [re.findall('^MacOSX(10\.\d+)\.sdk$', s) for s in os.listdir(sdk_dir)]
+ sdks = [s[0] for s in sdks if s] # [['10.5'], ['10.6']] => ['10.5', '10.6']
+ sdks = [s for s in sdks # ['10.5', '10.6'] => ['10.6']
+ if parse_version(s) >= parse_version(min_sdk_version)]
+ if not sdks:
+ raise Exception('No %s+ SDK found' % min_sdk_version)
+ best_sdk = sorted(sdks, key=parse_version)[0]
+
+ if options.verify and best_sdk != min_sdk_version and not options.sdk_path:
+ print >> sys.stderr, ''
+ print >> sys.stderr, ' vvvvvvv'
+ print >> sys.stderr, ''
+ print >> sys.stderr, \
+ 'This build requires the %s SDK, but it was not found on your system.' \
+ % min_sdk_version
+ print >> sys.stderr, \
+ 'Either install it, or explicitly set mac_sdk in your GYP_DEFINES.'
+ print >> sys.stderr, ''
+ print >> sys.stderr, ' ^^^^^^^'
+ print >> sys.stderr, ''
+ return min_sdk_version
+
+ if options.print_sdk_path:
+ print subprocess.check_output(['xcodebuild', '-version', '-sdk',
+ 'macosx' + best_sdk, 'Path']).strip()
+
+ return best_sdk
+
+
+if __name__ == '__main__':
+ if sys.platform != 'darwin':
+ raise Exception("This script only runs on Mac")
+ print main()
+ sys.exit(0)