mirror of
https://github.com/ThePhD/sol2.git
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102 lines
3.0 KiB
Python
102 lines
3.0 KiB
Python
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#!/usr/bin/python
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import ninja_syntax
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import os, sys, glob
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import itertools
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import argparse
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# utilities
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def flags(*args):
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return ' '.join(itertools.chain(*args))
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def includes(l):
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return ['-I"{}"'.format(x) for x in l]
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def library_includes(l):
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return ['-L"{}"'.format(x) for x in l]
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def libraries(l):
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return ['-l{}'.format(x) for x in l]
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def dependencies(l):
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return ['-isystem "{}"'.format(x) for x in l]
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def object_file(f):
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(root, ext) = os.path.splitext(f)
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return os.path.join(objdir, root + '.o')
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def replace_extension(f, e):
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(root, ext) = os.path.splitext(f)
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return root + e
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# command line stuff
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parser = argparse.ArgumentParser()
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parser.add_argument('--debug', action='store_true', help='compile with debug flags')
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parser.add_argument('--cxx', metavar='<compiler>', help='compiler name to use (default: g++)', default='g++')
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parser.add_argument('--ci', action='store_true', help='compile under TeamCity CI (internal use only)')
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args = parser.parse_args()
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# general variables
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include = [ '.', os.path.join('Catch', 'include')]
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depends = []
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cxxflags = [ '-Wall', '-Wextra', '-pedantic', '-pedantic-errors', '-std=c++11' ]
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ldflags = [ '-static' ]
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if args.debug:
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cxxflags.extend(['-g', '-O0'])
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else:
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cxxflags.extend(['-DNDEBUG', '-O3'])
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if args.ci:
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ldflags.extend(libraries(['lua5.2', 'dl']))
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ldflags.extend(library_includes(['lib']))
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include.extend('/usr/include/lua5.2', './lua-5.2.2/src', './include')
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else:
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ldflags.extend(libraries(['lua']))
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builddir = 'bin'
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objdir = 'obj'
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tests = os.path.join(builddir, 'tests')
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# ninja file
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ninja = ninja_syntax.Writer(open('build.ninja', 'w'))
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# variables
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ninja.variable('ninja_required_version', '1.3')
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ninja.variable('builddir', 'bin')
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ninja.variable('cxx', args.cxx)
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ninja.variable('cxxflags', flags(cxxflags + includes(include) + dependencies(depends)))
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ninja.variable('ldflags', flags(ldflags))
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ninja.newline()
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# rules
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ninja.rule('bootstrap', command = ' '.join(['python'] + sys.argv), generator = True)
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ninja.rule('compile', command = '$cxx -MMD -MF $out.d -c $cxxflags -Werror $in -o $out',
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deps = 'gcc', depfile = '$out.d',
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description = 'Compiling $in to $out')
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ninja.rule('link', command = '$cxx $cxxflags $in -o $out $ldflags', description = 'Creating $out')
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ninja.rule('runner', command = tests)
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ninja.rule('example', command = '$cxx $cxxflags $in -o $out $ldflags')
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ninja.newline()
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# builds
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ninja.build('build.ninja', 'bootstrap', implicit = sys.argv[0])
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tests_object_files = []
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for f in glob.glob('test*.cpp'):
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obj = object_file(f)
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tests_object_files.append(obj)
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ninja.build(obj, 'compile', inputs = f)
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examples = []
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for f in glob.glob('examples/*.cpp'):
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example = os.path.join(builddir, replace_extension(f, ''))
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examples.append(example)
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ninja.build(example, 'example', inputs = f)
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ninja.build(tests, 'link', inputs = tests_object_files)
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ninja.build('tests', 'phony', inputs = tests)
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ninja.build('examples', 'phony', inputs = examples)
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ninja.build('run', 'runner', implicit = 'tests')
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ninja.default('run')
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