blender/build_files/cmake/project_info.py

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#!/usr/bin/env python
# ***** BEGIN GPL LICENSE BLOCK *****
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
# Contributor(s): Campbell Barton, M.G. Kishalmi
#
# ***** END GPL LICENSE BLOCK *****
# <pep8 compliant>
"""
Example Win32 usage:
c:\Python32\python.exe c:\blender_dev\blender\build_files\cmake\cmake_qtcreator_project.py c:\blender_dev\cmake_build
example linux usage
python .~/blenderSVN/blender/build_files/cmake/cmake_qtcreator_project.py ~/blenderSVN/cmake
"""
__all__ = (
"SIMPLE_PROJECTFILE",
"SOURCE_DIR",
"CMAKE_DIR",
"PROJECT_DIR",
"source_list",
"is_project_file",
"is_c_header",
"is_py",
"cmake_advanced_info",
"cmake_compiler_defines",
"project_name_get"
)
import sys
if not sys.version.startswith("3"):
print("\nPython3.x needed, found %s.\nAborting!\n" %
sys.version.partition(" ")[0])
sys.exit(1)
import os
from os.path import join, dirname, normpath, abspath, splitext, exists
SOURCE_DIR = join(dirname(__file__), "..", "..")
SOURCE_DIR = normpath(SOURCE_DIR)
SOURCE_DIR = abspath(SOURCE_DIR)
SIMPLE_PROJECTFILE = False
# get cmake path
CMAKE_DIR = sys.argv[-1]
if not exists(join(CMAKE_DIR, "CMakeCache.txt")):
CMAKE_DIR = os.getcwd()
if not exists(join(CMAKE_DIR, "CMakeCache.txt")):
print("CMakeCache.txt not found in %r or %r\n Pass CMake build dir as an argument, or run from that dir, aborting" % (CMAKE_DIR, os.getcwd()))
sys.exit(1)
# could be either.
# PROJECT_DIR = SOURCE_DIR
PROJECT_DIR = CMAKE_DIR
def source_list(path, filename_check=None):
for dirpath, dirnames, filenames in os.walk(path):
# skip '.svn'
if dirpath.startswith("."):
continue
for filename in filenames:
filepath = join(dirpath, filename)
if filename_check is None or filename_check(filepath):
yield filepath
# extension checking
def is_cmake(filename):
ext = splitext(filename)[1]
return (ext == ".cmake") or (filename.endswith("CMakeLists.txt"))
def is_c_header(filename):
ext = splitext(filename)[1]
return (ext in (".h", ".hpp", ".hxx"))
def is_py(filename):
ext = splitext(filename)[1]
return (ext == ".py")
def is_glsl(filename):
ext = splitext(filename)[1]
return (ext == ".glsl")
def is_c(filename):
ext = splitext(filename)[1]
return (ext in (".c", ".cpp", ".cxx", ".m", ".mm", ".rc", ".cc", ".inl"))
def is_c_any(filename):
return is_c(filename) or is_c_header(filename)
def is_svn_file(filename):
dn, fn = os.path.split(filename)
filename_svn = join(dn, ".svn", "text-base", "%s.svn-base" % fn)
return exists(filename_svn)
def is_project_file(filename):
return (is_c_any(filename) or is_cmake(filename) or is_glsl(filename)) # and is_svn_file(filename)
def cmake_advanced_info():
""" Extracr includes and defines from cmake.
"""
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def create_eclipse_project():
print("CMAKE_DIR %r" % CMAKE_DIR)
if sys.platform == "win32":
cmd = 'cmake "%s" -G"Eclipse CDT4 - MinGW Makefiles"' % CMAKE_DIR
else:
cmd = 'cmake "%s" -G"Eclipse CDT4 - Unix Makefiles"' % CMAKE_DIR
os.system(cmd)
includes = []
defines = []
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create_eclipse_project()
from xml.dom.minidom import parse
tree = parse(join(CMAKE_DIR, ".cproject"))
# to check on nicer xml
# f = open(".cproject_pretty", 'w')
# f.write(tree.toprettyxml(indent=" ", newl=""))
ELEMENT_NODE = tree.ELEMENT_NODE
cproject, = tree.getElementsByTagName("cproject")
for storage in cproject.childNodes:
if storage.nodeType != ELEMENT_NODE:
continue
if storage.attributes["moduleId"].value == "org.eclipse.cdt.core.settings":
cconfig = storage.getElementsByTagName("cconfiguration")[0]
for substorage in cconfig.childNodes:
if substorage.nodeType != ELEMENT_NODE:
continue
moduleId = substorage.attributes["moduleId"].value
# org.eclipse.cdt.core.settings
# org.eclipse.cdt.core.language.mapping
# org.eclipse.cdt.core.externalSettings
# org.eclipse.cdt.core.pathentry
# org.eclipse.cdt.make.core.buildtargets
if moduleId == "org.eclipse.cdt.core.pathentry":
for path in substorage.childNodes:
if path.nodeType != ELEMENT_NODE:
continue
kind = path.attributes["kind"].value
if kind == "mac":
# <pathentry kind="mac" name="PREFIX" path="" value="&quot;/opt/blender25&quot;"/>
defines.append((path.attributes["name"].value, path.attributes["value"].value))
elif kind == "inc":
# <pathentry include="/data/src/blender/blender/source/blender/editors/include" kind="inc" path="" system="true"/>
includes.append(path.attributes["include"].value)
else:
pass
return includes, defines
def cmake_cache_var(var):
cache_file = open(join(CMAKE_DIR, "CMakeCache.txt"), encoding='utf-8')
lines = [l_strip for l in cache_file for l_strip in (l.strip(),) if l_strip if not l_strip.startswith("//") if not l_strip.startswith("#")]
cache_file.close()
for l in lines:
if l.split(":")[0] == var:
return l.split("=", 1)[-1]
return None
def cmake_compiler_defines():
compiler = cmake_cache_var("CMAKE_C_COMPILER") # could do CXX too
if compiler is None:
print("Couldn't find the compiler, os defines will be omitted...")
return
import tempfile
temp_c = tempfile.mkstemp(suffix=".c")[1]
temp_def = tempfile.mkstemp(suffix=".def")[1]
os.system("%s -dM -E %s > %s" % (compiler, temp_c, temp_def))
temp_def_file = open(temp_def)
lines = [l.strip() for l in temp_def_file if l.strip()]
temp_def_file.close()
os.remove(temp_c)
os.remove(temp_def)
return lines
def project_name_get(path, fallback="Blender", prefix="Blender_"):
if not os.path.isdir(os.path.join(path, ".svn")):
return fallback
import subprocess
info = subprocess.Popen(["svn", "info", path],
stdout=subprocess.PIPE).communicate()[0]
# string version, we only want the URL
info = info.decode(encoding="utf-8", errors="ignore")
for l in info.split("\n"):
l = l.strip()
if l.startswith("URL"):
# https://svn.blender.org/svnroot/bf-blender/branches/bmesh/blender
# --> bmesh
if "/branches/" in l:
return prefix + l.rsplit("/branches/", 1)[-1].split("/", 1)[0]
return fallback