2011-07-28 18:24:55 +04:00
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# Copyright 2011 Google Inc.
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2011-07-11 23:52:00 +04:00
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#
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2011-07-28 18:24:55 +04:00
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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2011-07-11 23:52:00 +04:00
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# "Makefile" replacement to build skia for Windows.
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2012-10-18 20:10:56 +04:00
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# More info at https://sites.google.com/site/skiadocs/
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2011-07-15 17:23:22 +04:00
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#
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# Some usage examples:
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# make clean
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# make tests
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# make bench BUILDTYPE=Release
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# make gm GYP_DEFINES=skia_scalar=fixed BUILDTYPE=Release
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# make all
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2011-07-11 23:52:00 +04:00
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import os
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import shutil
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import sys
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2011-07-14 01:30:14 +04:00
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BUILDTYPE = 'Debug'
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2011-07-15 17:23:22 +04:00
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# special targets
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2012-10-18 20:10:56 +04:00
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TARGET_ALL = 'all'
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TARGET_CLEAN = 'clean'
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TARGET_DEFAULT = 'most'
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TARGET_GYP = 'gyp'
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2011-07-11 23:52:00 +04:00
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SCRIPT_DIR = os.path.abspath(os.path.dirname(__file__))
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2013-07-23 19:45:50 +04:00
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OUT_SUBDIR = os.environ.get('SKIA_OUT', 'out')
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2011-07-11 23:52:00 +04:00
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GYP_SUBDIR = 'gyp'
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# Simple functions that report what they are doing, and exit(1) on failure.
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def cd(path):
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print '> cd %s' % path
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2011-07-14 01:30:14 +04:00
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if not os.path.isdir(path):
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print 'directory %s does not exist' % path
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2011-07-11 23:52:00 +04:00
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sys.exit(1)
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os.chdir(path)
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def rmtree(path):
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print '> rmtree %s' % path
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shutil.rmtree(path, ignore_errors=True)
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def runcommand(command):
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print '> %s' % command
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if os.system(command):
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sys.exit(1)
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def MakeClean():
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"""Cross-platform "make clean" operation."""
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cd(SCRIPT_DIR)
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rmtree(OUT_SUBDIR)
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# clean up the directory that XCode (on Mac) creates
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rmtree('xcodebuild')
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def CheckWindowsEnvironment():
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"""For Windows: check environment variables needed for command-line build.
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If those environment variables are missing, try to set them.
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If environment variables can be set up, this function returns; otherwise,
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it displays an error message and exits.
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"""
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# If we already have the proper environment variables, nothing to do here.
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try:
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env_DevEnvDir = os.environ['DevEnvDir']
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return # found it, so we are done
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except KeyError:
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pass # go on and run the rest of this function
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print ('\nCould not find Visual Studio environment variables.'
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'\nPerhaps you have not yet run vcvars32.bat as described at'
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'\nhttp://msdn.microsoft.com/en-us/library/f2ccy3wt.aspx ?')
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found_path = None
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try:
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possible_path = os.path.abspath(os.path.join(
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os.environ['VS100COMNTOOLS'], os.path.pardir, os.path.pardir,
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'VC', 'bin', 'vcvars32.bat'))
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if os.path.exists(possible_path):
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found_path = possible_path
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except KeyError:
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pass
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if found_path:
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print '\nIt looks like you can run that script at:\n%s' % found_path
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else:
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print '\nUnable to find vcvars32.bat on your system.'
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sys.exit(1)
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2011-07-15 17:23:22 +04:00
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def MakeWindows(targets):
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2011-07-11 23:52:00 +04:00
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"""For Windows: build as appropriate for the command line arguments.
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parameters:
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targets: build targets as a list of strings
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2011-07-11 23:52:00 +04:00
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"""
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2014-04-01 11:02:41 +04:00
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# TODO(epoger): I'm not sure if this is needed for ninja builds.
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2011-07-11 23:52:00 +04:00
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CheckWindowsEnvironment()
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2011-07-14 01:30:14 +04:00
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2011-07-11 23:52:00 +04:00
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# Run gyp_skia to prepare Visual Studio projects.
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cd(SCRIPT_DIR)
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runcommand('python gyp_skia')
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2011-07-14 01:30:14 +04:00
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2014-04-01 11:02:41 +04:00
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# We already built the gypfiles...
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while TARGET_GYP in targets:
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targets.remove(TARGET_GYP)
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# And call ninja to do the work!
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if targets:
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runcommand('ninja -C %s %s' % (
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os.path.join(OUT_SUBDIR, BUILDTYPE), ' '.join(targets)))
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2011-07-15 17:23:22 +04:00
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def Make(args):
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"""Main function.
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parameters:
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args: command line arguments as a list of strings
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"""
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# handle any variable-setting parameters or special targets
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global BUILDTYPE
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2012-10-18 20:10:56 +04:00
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# if no targets were specified at all, make default target
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if not args:
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args = [TARGET_DEFAULT]
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2011-07-15 17:23:22 +04:00
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targets = []
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for arg in args:
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2012-10-25 20:32:07 +04:00
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# If user requests "make all", chain to our explicitly-declared "everything"
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# target. See https://code.google.com/p/skia/issues/detail?id=932 ("gyp
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# automatically creates "all" target on some build flavors but not others")
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if arg == TARGET_ALL:
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targets.append('everything')
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2011-07-15 17:23:22 +04:00
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elif arg == TARGET_CLEAN:
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2011-07-11 23:52:00 +04:00
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MakeClean()
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elif arg.startswith('BUILDTYPE='):
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BUILDTYPE = arg[10:]
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elif arg.startswith('GYP_DEFINES='):
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os.environ['GYP_DEFINES'] = arg[12:]
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2011-07-11 23:52:00 +04:00
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else:
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2011-07-15 17:23:22 +04:00
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targets.append(arg)
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# if there are no remaining targets, we're done
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if not targets:
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sys.exit(0)
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# dispatch to appropriate Make<Platform>() variant.
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if os.name == 'nt':
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MakeWindows(targets)
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sys.exit(0)
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elif os.name == 'posix':
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if sys.platform == 'darwin':
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print 'Mac developers should not run this script; see ' \
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'https://sites.google.com/site/skiadocs/user-documentation/quick-start-guides/mac'
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2011-07-15 17:23:22 +04:00
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sys.exit(1)
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elif sys.platform == 'cygwin':
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2012-10-18 20:10:56 +04:00
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print 'Windows development on Cygwin is not currently supported; see ' \
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'https://sites.google.com/site/skiadocs/user-documentation/quick-start-guides/windows'
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2011-07-15 17:23:22 +04:00
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sys.exit(1)
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else:
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print 'Unix developers should not run this script; see ' \
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2012-10-18 20:10:56 +04:00
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'https://sites.google.com/site/skiadocs/user-documentation/quick-start-guides/linux'
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2011-07-15 17:23:22 +04:00
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sys.exit(1)
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2011-07-11 23:52:00 +04:00
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else:
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2011-07-15 17:23:22 +04:00
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print 'unknown platform (os.name=%s, sys.platform=%s); see %s' % (
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os.name, sys.platform, 'https://sites.google.com/site/skiadocs/')
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2011-07-11 23:52:00 +04:00
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sys.exit(1)
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2011-07-15 17:23:22 +04:00
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sys.exit(0)
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# main()
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Make(sys.argv[1:])
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2011-07-11 23:52:00 +04:00
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