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# ##### 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.
#
# ##### END GPL LICENSE BLOCK #####
# <pep8 compliant>
import os
import subprocess
import sys
import shutil
# get builder name
if len(sys.argv) < 2:
sys.stderr.write("Not enough arguments, expecting builder name\n")
sys.exit(1)
builder = sys.argv[1]
# we run from build/ directory
blender_dir = os.path.join('..', 'blender.git')
def parse_header_file(filename, define):
import re
regex = re.compile("^#\s*define\s+%s\s+(.*)" % define)
with open(filename, "r") as file:
for l in file:
match = regex.match(l)
if match:
return match.group(1)
return None
if 'cmake' in builder:
# cmake
# Some fine-tuning configuration
blender_dir = os.path.join('..', blender_dir)
build_dir = os.path.abspath(os.path.join('..', 'build', builder))
install_dir = os.path.abspath(os.path.join('..', 'install', builder))
targets = ['blender']
chroot_name = None # If not None command will be delegated to that chroot
cuda_chroot_name = None # If not None cuda compilationcommand will be delegated to that chroot
build_cubins = True # Whether to build Cycles CUDA kernels
bits = 64
# Config file to be used (relative to blender's sources root)
cmake_config_file = "build_files/cmake/config/blender_full.cmake"
cmake_player_config_file = None
cmake_cuda_config_file = None
# Set build options.
cmake_options = []
cmake_extra_options = ['-DCMAKE_BUILD_TYPE:STRING=Release']
cuda_cmake_options = []
if builder.startswith('mac'):
# Set up OSX architecture
if builder.endswith('x86_64_10_6_cmake'):
cmake_extra_options.append('-DCMAKE_OSX_ARCHITECTURES:STRING=x86_64')
cmake_extra_options.append('-DCUDA_NVCC_EXECUTABLE=/usr/local/cuda8-hack/bin/nvcc')
cmake_extra_options.append('-DWITH_CODEC_QUICKTIME=OFF')
cmake_extra_options.append('-DCMAKE_OSX_DEPLOYMENT_TARGET=10.6')
build_cubins = False
elif builder.startswith('win'):
if builder.endswith('_vc2015'):
if builder.startswith('win64'):
cmake_options.extend(['-G', 'Visual Studio 14 2015 Win64'])
elif builder.startswith('win32'):
bits = 32
cmake_options.extend(['-G', 'Visual Studio 14 2015'])
cmake_extra_options.append('-DCUDA_NVCC_FLAGS=--cl-version;2013;' +
'--compiler-bindir;C:\\Program Files (x86)\\Microsoft Visual Studio 12.0\\VC\\bin')
else:
if builder.startswith('win64'):
cmake_options.extend(['-G', 'Visual Studio 12 2013 Win64'])
elif builder.startswith('win32'):
bits = 32
cmake_options.extend(['-G', 'Visual Studio 12 2013'])
cmake_extra_options.append('-DCUDA_NVCC_EXECUTABLE:FILEPATH=C:/Program Files/NVIDIA GPU Computing Toolkit/CUDA/v8.0/bin/nvcc.exe')
elif builder.startswith('linux'):
tokens = builder.split("_")
glibc = tokens[1]
if glibc == 'glibc219':
deb_name = "jessie"
elif glibc == 'glibc211':
deb_name = "squeeze"
cmake_config_file = "build_files/buildbot/config/blender_linux.cmake"
cmake_player_config_file = "build_files/buildbot/config/blender_linux_player.cmake"
if builder.endswith('x86_64_cmake'):
chroot_name = 'buildbot_' + deb_name + '_x86_64'
targets = ['player', 'blender']
elif builder.endswith('i686_cmake'):
bits = 32
chroot_name = 'buildbot_' + deb_name + '_i686'
cuda_chroot_name = 'buildbot_' + deb_name + '_x86_64'
targets = ['player', 'blender', 'cuda']
cmake_extra_options.append('-DCUDA_NVCC_EXECUTABLE=/usr/local/cuda-8.0/bin/nvcc')
cmake_options.append("-C" + os.path.join(blender_dir, cmake_config_file))
# Prepare CMake options needed to configure cuda binaries compilation.
cuda_cmake_options.append("-DWITH_CYCLES_CUDA_BINARIES=%s" % ('ON' if build_cubins else 'OFF'))
cuda_cmake_options.append("-DCYCLES_CUDA_BINARIES_ARCH=sm_20;sm_21;sm_30;sm_35;sm_37;sm_50;sm_52;sm_60;sm_61")
if build_cubins or 'cuda' in targets:
if bits == 32:
cuda_cmake_options.append("-DCUDA_64_BIT_DEVICE_CODE=OFF")
else:
cuda_cmake_options.append("-DCUDA_64_BIT_DEVICE_CODE=ON")
# Only modify common cmake options if cuda doesn't require separate target.
if 'cuda' not in targets:
cmake_options += cuda_cmake_options
cmake_options.append("-DCMAKE_INSTALL_PREFIX=%s" % (install_dir))
cmake_options += cmake_extra_options
# Prepare chroot command prefix if needed
if chroot_name:
chroot_prefix = ['schroot', '-c', chroot_name, '--']
else:
chroot_prefix = []
if cuda_chroot_name:
cuda_chroot_prefix = ['schroot', '-c', cuda_chroot_name, '--']
else:
cuda_chroot_prefix = chroot_prefix[:]
# Make sure no garbage remained from the previous run
if os.path.isdir(install_dir):
shutil.rmtree(install_dir)
for target in targets:
print("Building target %s" % (target))
# Construct build directory name based on the target
target_build_dir = build_dir
target_chroot_prefix = chroot_prefix[:]
if target != 'blender':
target_build_dir += '_' + target
target_name = 'install'
# Make sure build directory exists and enter it
if not os.path.isdir(target_build_dir):
os.mkdir(target_build_dir)
os.chdir(target_build_dir)
# Tweaking CMake options to respect the target
target_cmake_options = cmake_options[:]
if target == 'player':
target_cmake_options.append("-C" + os.path.join(blender_dir, cmake_player_config_file))
elif target == 'cuda':
target_cmake_options += cuda_cmake_options
target_chroot_prefix = cuda_chroot_prefix[:]
target_name = 'cycles_kernel_cuda'
# If cuda binaries are compiled as a separate target, make sure
# other targets don't compile cuda binaries.
if 'cuda' in targets and target != 'cuda':
target_cmake_options.append("-DWITH_CYCLES_CUDA_BINARIES=OFF")
# Configure the build
print("CMake options:")
print(target_cmake_options)
if os.path.exists('CMakeCache.txt'):
print("Removing CMake cache")
os.remove('CMakeCache.txt')
retcode = subprocess.call(target_chroot_prefix + ['cmake', blender_dir] + target_cmake_options)
if retcode != 0:
print('Condifuration FAILED!')
sys.exit(retcode)
if 'win32' in builder or 'win64' in builder:
command = ['cmake', '--build', '.', '--target', target_name, '--config', 'Release']
else:
command = target_chroot_prefix + ['make', '-s', '-j2', target_name]
print("Executing command:")
print(command)
retcode = subprocess.call(command)
if retcode != 0:
sys.exit(retcode)
if builder.startswith('linux') and target == 'cuda':
blender_h = os.path.join(blender_dir, "source", "blender", "blenkernel", "BKE_blender_version.h")
blender_version = int(parse_header_file(blender_h, 'BLENDER_VERSION'))
blender_version = "%d.%d" % (blender_version // 100, blender_version % 100)
kernels = os.path.join(target_build_dir, 'intern', 'cycles', 'kernel')
install_kernels = os.path.join(install_dir, blender_version, 'scripts', 'addons', 'cycles', 'lib')
os.mkdir(install_kernels)
print("Copying cuda binaries from %s to %s" % (kernels, install_kernels))
os.system('cp %s/*.cubin %s' % (kernels, install_kernels))
else:
print("Unknown building system")
sys.exit(1)
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