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#!/usr/bin/env python
# Copyright (C) 2011 Igalia S.L.
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
import os
import subprocess
import sys
script_dir = None
build_dir = None
def script_path(*args):
global script_dir
if not script_dir:
script_dir = os.path.join(os.path.dirname(__file__), '..', 'Scripts')
return os.path.join(*(script_dir,) + args)
def top_level_path(*args):
return os.path.join(*((script_path('..', '..'),) + args))
def get_build_path():
global build_dir
if build_dir:
return build_dir
def is_valid_build_directory(path):
return os.path.exists(os.path.join(path, 'GNUmakefile')) or \
os.path.exists(os.path.join(path, 'Programs', 'DumpRenderTree'))
if len(sys.argv[1:]) > 1 and os.path.exists(sys.argv[-1]) and is_valid_build_directory(sys.argv[-1]):
return sys.argv[-1]
# Debian and Ubuntu build both flavours of the library (with gtk2
# and with gtk3); they use directories build-2.0 and build-3.0 for
# that, which is not handled by the above cases; we check that the
# directory where we are called from is a valid build directory,
# which should handle pretty much all other non-standard cases.
build_dir = os.getcwd()
if is_valid_build_directory(build_dir):
return build_dir
for build_type in ('Release', 'Debug'):
build_dir = top_level_path('WebKitBuild', build_type)
if is_valid_build_directory(build_dir):
return build_dir
# distcheck builds in a directory named _build in the top-level path.
build_dir = top_level_path("_build")
if is_valid_build_directory(build_dir):
return build_dir
build_dir = top_level_path()
if is_valid_build_directory(build_dir):
return build_dir
build_dir = top_level_path("WebKitBuild")
if is_valid_build_directory(build_dir):
return build_dir
print 'Could not determine build directory.'
sys.exit(1)
def build_path(*args):
return os.path.join(*(get_build_path(),) + args)
def pkg_config_file_variable(package, variable):
process = subprocess.Popen(['pkg-config', '--variable=%s' % variable, package],
stdout=subprocess.PIPE)
stdout = process.communicate()[0]
if process.returncode:
return None
return stdout.strip()
def prefix_of_pkg_config_file(package):
return pkg_config_file_variable(package, 'prefix')
def gtk_version_of_pkg_config_file(pkg_config_path):
process = subprocess.Popen(['pkg-config', pkg_config_path, '--print-requires'],
stdout=subprocess.PIPE)
stdout = process.communicate()[0]
if 'gtk+-3.0' in stdout:
return 3
return 2
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