epoger@google.com | 877cfe3 | 2011-07-11 19:52:00 +0000 | [diff] [blame] | 1 | # Copyright 2011 Google Inc.
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| 2 | #
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| 3 | # Licensed under the Apache License, Version 2.0 (the "License");
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| 4 | # you may not use this file except in compliance with the License.
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| 5 | # You may obtain a copy of the License at
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| 6 | #
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| 7 | # http://www.apache.org/licenses/LICENSE-2.0
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| 8 | #
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| 9 | # Unless required by applicable law or agreed to in writing, software
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| 10 | # distributed under the License is distributed on an "AS IS" BASIS,
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| 11 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| 12 | # See the License for the specific language governing permissions and
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| 13 | # limitations under the License.
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| 14 |
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| 15 | # "Makefile" replacement to build skia for Windows.
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| 16 | # More info at http://code.google.com/p/skia/wiki/DocRoot
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| 17 |
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| 18 | import os
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| 19 | import shutil
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| 20 | import sys
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| 21 |
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| 22 | # TODO(epoger): add special 'all' target
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| 23 | TARGET_CLEAN = 'clean'
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| 24 |
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| 25 | SCRIPT_DIR = os.path.abspath(os.path.dirname(__file__))
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| 26 | OUT_SUBDIR = 'out'
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| 27 | GYP_SUBDIR = 'gyp'
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| 28 |
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| 29 |
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| 30 | # Simple functions that report what they are doing, and exit(1) on failure.
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| 31 | def cd(path):
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| 32 | print '> cd %s' % path
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| 33 | if not os.path.exists(path):
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| 34 | print 'path %s does not exist' % path
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| 35 | sys.exit(1)
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| 36 | os.chdir(path)
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| 37 |
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| 38 | def rmtree(path):
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| 39 | print '> rmtree %s' % path
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| 40 | shutil.rmtree(path, ignore_errors=True)
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| 41 |
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| 42 | def runcommand(command):
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| 43 | print '> %s' % command
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| 44 | if os.system(command):
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| 45 | sys.exit(1)
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| 46 |
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| 47 | def MakeClean():
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| 48 | """Cross-platform "make clean" operation."""
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| 49 | cd(SCRIPT_DIR)
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| 50 | rmtree(OUT_SUBDIR)
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| 51 | # clean up the directory that XCode (on Mac) creates
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| 52 | rmtree('xcodebuild')
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| 53 |
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| 54 |
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| 55 | def CheckWindowsEnvironment():
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| 56 | """For Windows: check environment variables needed for command-line build.
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| 57 |
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| 58 | If those environment variables are missing, try to set them.
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| 59 | If environment variables can be set up, this function returns; otherwise,
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| 60 | it displays an error message and exits.
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| 61 | """
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| 62 | # If we already have the proper environment variables, nothing to do here.
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| 63 | try:
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| 64 | env_DevEnvDir = os.environ['DevEnvDir']
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| 65 | return # found it, so we are done
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| 66 | except KeyError:
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| 67 | pass # go on and run the rest of this function
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| 68 |
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| 69 | print ('\nCould not find Visual Studio environment variables.'
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| 70 | '\nPerhaps you have not yet run vcvars32.bat as described at'
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| 71 | '\nhttp://msdn.microsoft.com/en-us/library/f2ccy3wt.aspx ?')
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| 72 | found_path = None
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| 73 | try:
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| 74 | possible_path = os.path.abspath(os.path.join(
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| 75 | os.environ['VS100COMNTOOLS'], os.path.pardir, os.path.pardir,
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| 76 | 'VC', 'bin', 'vcvars32.bat'))
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| 77 | if os.path.exists(possible_path):
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| 78 | found_path = possible_path
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| 79 | except KeyError:
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| 80 | pass
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| 81 | if found_path:
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| 82 | print '\nIt looks like you can run that script at:\n%s' % found_path
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| 83 | else:
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| 84 | print '\nUnable to find vcvars32.bat on your system.'
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| 85 | sys.exit(1)
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| 86 |
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| 87 |
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| 88 | def MakeWindows(args):
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| 89 | """For Windows: build as appropriate for the command line arguments.
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| 90 |
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| 91 | parameters:
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| 92 | args: command line arguments as a list of strings
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| 93 | """
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| 94 | CheckWindowsEnvironment()
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| 95 | # TODO(epoger): what about parameters? (fixed vs float, debug vs release)
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| 96 | # TODO(epoger): what about "make" flags (like -j) that Windows doesn't support?
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| 97 |
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| 98 | # Run gyp_skia to prepare Visual Studio projects.
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| 99 | cd(SCRIPT_DIR)
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| 100 | runcommand('python gyp_skia')
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| 101 |
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| 102 | for target in args:
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| 103 | # Check for special-case targets
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| 104 | if target == TARGET_CLEAN:
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| 105 | MakeClean()
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| 106 | else:
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| 107 | cd(os.path.join(SCRIPT_DIR, OUT_SUBDIR, GYP_SUBDIR))
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| 108 | runcommand('msbuild /target:%s %s.sln' % (target, target))
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| 109 |
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| 110 |
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| 111 | # main:
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| 112 | # dispatch to appropriate Make<Platform>() variant.
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| 113 | if os.name == 'nt':
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| 114 | MakeWindows(sys.argv[1:])
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| 115 | sys.exit(0)
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| 116 | elif os.name == 'posix':
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| 117 | if sys.platform == 'darwin':
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| 118 | print 'Mac developers should not run this script; see ' \
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| 119 | 'http://code.google.com/p/skia/wiki/GettingStartedOnMac'
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| 120 | sys.exit(1)
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| 121 | else:
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| 122 | print 'Unix developers should not run this script; see ' \
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| 123 | 'http://code.google.com/p/skia/wiki/GettingStartedOnLinux'
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| 124 | sys.exit(1)
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| 125 | else:
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| 126 | print 'unknown platform (os.name=%s, sys.platform=%s); see %s' % (
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| 127 | os.name, sys.platform, 'http://code.google.com/p/skia/wiki/DocRoot')
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| 128 | sys.exit(1)
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| 129 | sys.exit(0)
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| 130 |
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| 131 |
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