thodg/libgit2/wscript

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• Hash : c34a044f
  Author :
  Date : 2010-11-21T16:42:47
  

  add library includes, remove Makefile and readme update for waf

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• wscript

• from waflib.Context import Context
  from waflib.Build import BuildContext, CleanContext, \
          InstallContext, UninstallContext
  
  CFLAGS = ["-g", "-O2", "-Wall", "-Wextra"]
  
  def options(opt):
  	opt.load('compiler_c')
  	opt.add_option('--sha1', action='store', default='builtin',
  		help="Use the builtin SHA1 routines (builtin), the \
  PPC optimized version (ppc) or the SHA1 functions from OpenSSH (openssh)")
  
  def configure(conf):
  	conf.load('compiler_c')
  
  	if conf.options.sha1 not in ['openssh', 'ppc', 'builtin']:
  		ctx.fatal('Invalid SHA1 option')
  
  	conf.env.sha1 = conf.options.sha1
  
  def build(bld):
  
  	if bld.variant == 'static':
  		build_library(bld, 'cstlib')
  
  	elif bld.variant == 'shared':
  		build_library(bld, 'cshlib')
  
  	elif bld.variant == 'tests':
  		build_tests(bld)
  
  	else:
  		from waflib import Options
  		Options.commands = [bld.cmd + '-shared', bld.cmd + '-static'] + Options.commands
  
  def build_library(bld, lib_str):
  	import sys
  
  	directory = bld.path
  
  	sources = directory.ant_glob('src/*.c')
  	flags = CFLAGS
  	defines = []
  	visibility = True
  	os = 'unix'
  
  	if sys.platform == 'win32':
  		# windows configuration
  		flags = flags + ['-TC', '-W4', '-RTC1', '-Zi']
  		defines = defines = ['WIN32', '_DEBUG', '_LIB']
  		visibility = False
  		os = 'win32'
  
  	elif sys.platform == 'cygwin':
  		visibility = False
  
  	elif sys.platform == 'mingw': # TODO
  		pass
  
  	if bld.env.sha1 == "openssh":
  		defines.append('OPENSSL_SHA1')
  
  	elif bld.env.sha1 == "ppc":
  		defines.append('PPC_SHA1')
  		sources.append('src/ppc/sha1.c')
  
  	else:
  		sources.append('src/block-sha1/sha1.c')
  
  	if not visibility:
  		flags.append('-fvisibility=hidden')
  
  	sources = sources + directory.ant_glob('src/%s/*.c' % os)
  
  	bld(features=['c', lib_str],
  		source=sources,
  		target='git2',
  		includes='src',
  		cflags=flags,
  		defines=defines,
  		stlib=['git2', 'z'],
  		install_path='${LIBDIR}',
  	)
  
  	if os == 'unix':
  		bld(rule="""sed -e 's#@prefix@#$(prefix)#' -e 's#@libdir@#$(libdir)#' < ${SRC} > ${TGT}""",
  			source='libgit2.pc.in',
  			target='libgit2.pc',
  			install_path='${LIBDIR}/pkgconfig',
  		)
  
  	bld.install_files('${PREFIX}/include/git', directory.ant_glob('src/git/*.h'))
  
  def build_tests(bld):
  	import os
  
  	if bld.is_install:
  		return
  
  	directory = bld.path
  	bld.objects(source=['tests/test_helpers.c', 'tests/test_lib.c'], includes=['src', 'tests'], target='test_helper')
  
  	for test_file in directory.ant_glob('tests/t????-*.c'):
  		test_name, _ = os.path.splitext(os.path.basename(test_file.abspath()))
  
  		test_toc_file = directory.make_node('tests/%s.toc' % test_name)
  		if bld.cmd == 'clean-tests':
  			test_toc_file.delete()
  		elif bld.cmd == 'build-tests':
  			test_toc = bld.cmd_and_log(['grep', 'BEGIN_TEST', test_file.abspath()], quiet=True)
  			test_toc_file.write(test_toc)
  
  		bld.program(
  			source=[test_file, 'tests/test_main.c'],
  			target=test_name,
  			includes=['src', 'tests'],
  			defines=['TEST_TOC="%s.toc"' % test_name],
  			stlib=['git2', 'z'],
  			stlibpath=directory.find_node('build/static/').abspath(),
  			use='test_helper')
  
  
  class _test(BuildContext):
  	cmd = 'test'
  	fun = 'test'
  
  def test(bld):
  	from waflib import Options
  	Options.commands = ['build-static', 'build-tests', 'run-tests'] + Options.commands
  
  
  class _run_tests(Context):
  	cmd = 'run-tests'
  	fun = 'run_tests'
  
  def run_tests(ctx):
  	test_folder = ctx.path.make_node('tests/tmp/')
  
  	for test in ctx.path.ant_glob('build/tests/t????-*'):
  		test_folder.delete()
  		test_folder.mkdir()
  
  		if ctx.exec_command(test.abspath(), cwd=test_folder.abspath()) != 0:
  			ctx.fatal('Test run failed')
  			break
  
  	test_folder.delete()
  
  
  CONTEXTS = {
  	'build'		: BuildContext,
  	'clean'		: CleanContext,
  	'install'	: InstallContext,
  	'uninstall' : UninstallContext
  }
  
  def build_command(command):
  	ctx, var = command.split('-')
  	class _gen_command(CONTEXTS[ctx]):
  		cmd = command
  		variant = var
  
  build_command('build-static')
  build_command('build-shared')
  build_command('build-tests')
  
  build_command('clean-static')
  build_command('clean-shared')
  build_command('clean-tests')
  
  build_command('install-static')
  build_command('install-shared')
  
  build_command('uninstall-static')
  build_command('uninstall-shared')
  
  

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