X-Git-Url: https://git.libre-soc.org/?p=mesa.git;a=blobdiff_plain;f=SConstruct;h=0215aa83073f120fe9df7258383db8b7d82fa983;hp=d9230bd90412160228502875707dde0fcde80e59;hb=7d48219b3ac78895315ea6cef3ced3e55d3d92f0;hpb=ee30e24f5f9cc2ec6c5a3edbe498e5e0334f788b diff --git a/SConstruct b/SConstruct index d9230bd9041..0215aa83073 100644 --- a/SConstruct +++ b/SConstruct @@ -1,24 +1,24 @@ ####################################################################### # Top-level SConstruct # -# For example, invoke scons as +# For example, invoke scons as # -# scons debug=1 dri=0 machine=x86 +# scons build=debug llvm=yes machine=x86 # # to set configuration variables. Or you can write those options to a file # named config.py: # # # config.py -# debug=1 -# dri=0 +# build='debug' +# llvm=True # machine='x86' -# +# # Invoke # # scons -h # # to get the full list of options. See scons manpage for more info. -# +# import os import os.path @@ -30,199 +30,131 @@ import common ####################################################################### # Configuration options -default_statetrackers = 'mesa' - -if common.default_platform in ('linux', 'freebsd', 'darwin'): - default_drivers = 'softpipe,failover,svga,i915,i965,trace,identity,llvmpipe' - default_winsys = 'xlib' -elif common.default_platform in ('winddk',): - default_drivers = 'softpipe,svga,i915,i965,trace,identity' - default_winsys = 'all' -elif common.default_platform in ('embedded',): - default_drivers = 'softpipe,llvmpipe' - default_winsys = 'xlib' -else: - default_drivers = 'all' - default_winsys = 'all' - opts = Variables('config.py') common.AddOptions(opts) -opts.Add(ListVariable('statetrackers', 'state trackers to build', default_statetrackers, - ['mesa', 'python', 'xorg'])) -opts.Add(ListVariable('drivers', 'pipe drivers to build', default_drivers, - ['softpipe', 'failover', 'svga', 'i915', 'i965', 'trace', 'r300', 'identity', 'llvmpipe'])) -opts.Add(ListVariable('winsys', 'winsys drivers to build', default_winsys, - ['xlib', 'vmware', 'i915', 'i965', 'gdi', 'radeon', 'graw-xlib'])) - -opts.Add(EnumVariable('MSVS_VERSION', 'MS Visual C++ version', None, allowed_values=('7.1', '8.0', '9.0'))) env = Environment( options = opts, tools = ['gallium'], - toolpath = ['#scons'], + toolpath = ['#scons'], ENV = os.environ, ) -if os.environ.has_key('CC'): - env['CC'] = os.environ['CC'] -if os.environ.has_key('CFLAGS'): - env['CCFLAGS'] += SCons.Util.CLVar(os.environ['CFLAGS']) -if os.environ.has_key('CXX'): - env['CXX'] = os.environ['CXX'] -if os.environ.has_key('CXXFLAGS'): - env['CXXFLAGS'] += SCons.Util.CLVar(os.environ['CXXFLAGS']) -if os.environ.has_key('LDFLAGS'): - env['LINKFLAGS'] += SCons.Util.CLVar(os.environ['LDFLAGS']) +# XXX: This creates a many problems as it saves... +#opts.Save('config.py', env) -Help(opts.GenerateHelpText(env)) +# Backwards compatability with old target configuration variable +try: + targets = ARGUMENTS['targets'] +except KeyError: + pass +else: + targets = targets.split(',') + print('scons: warning: targets option is deprecated; pass the targets on their own such as') + print() + print(' scons %s' % ' '.join(targets)) + print() + COMMAND_LINE_TARGETS.append(targets) -# replicate options values in local variables -debug = env['debug'] -dri = env['dri'] -machine = env['machine'] -platform = env['platform'] -drawllvm = 'llvmpipe' in env['drivers'] - -# LLVM support in the Draw module -if drawllvm: - env.Tool('llvm') - if not env.has_key('LLVM_VERSION'): - drawllvm = False - -# derived options -x86 = machine == 'x86' -ppc = machine == 'ppc' -gcc = platform in ('linux', 'freebsd', 'darwin', 'embedded') -msvc = platform in ('windows', 'winddk') - -Export([ - 'debug', - 'x86', - 'ppc', - 'dri', - 'drawllvm', - 'platform', - 'gcc', - 'msvc', -]) +Help(opts.GenerateHelpText(env)) ####################################################################### # Environment setup -# Always build trace and identity drivers -if 'trace' not in env['drivers']: - env['drivers'].append('trace') -if 'identity' not in env['drivers']: - env['drivers'].append('identity') +with open("VERSION") as f: + mesa_version = f.read().strip() +env.Append(CPPDEFINES = [ + ('PACKAGE_VERSION', '\\"%s\\"' % mesa_version), + ('PACKAGE_BUGREPORT', '\\"https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa\\"'), +]) # Includes -env.Append(CPPPATH = [ +env.Prepend(CPPPATH = [ '#/include', +]) +env.Append(CPPPATH = [ '#/src/gallium/include', '#/src/gallium/auxiliary', '#/src/gallium/drivers', '#/src/gallium/winsys', ]) -if env['msvc']: - env.Append(CPPPATH = ['#include/c99']) - -# Embedded -if platform == 'embedded': - env.Append(CPPDEFINES = [ - '_POSIX_SOURCE', - ('_POSIX_C_SOURCE', '199309L'), - '_SVID_SOURCE', - '_BSD_SOURCE', - '_GNU_SOURCE', - - 'PTHREADS', - ]) - env.Append(LIBS = [ - 'm', - 'pthread', - 'dl', - ]) - -# Posix -if platform in ('posix', 'linux', 'freebsd', 'darwin'): - env.Append(CPPDEFINES = [ - '_POSIX_SOURCE', - ('_POSIX_C_SOURCE', '199309L'), - '_SVID_SOURCE', - '_BSD_SOURCE', - '_GNU_SOURCE', - - 'PTHREADS', - 'HAVE_POSIX_MEMALIGN', - ]) - if platform == 'darwin': - env.Append(CPPDEFINES = ['_DARWIN_C_SOURCE']) - env.Append(LIBS = [ - 'm', - 'pthread', - 'dl', - ]) - -# DRI -if dri: - env.ParseConfig('pkg-config --cflags --libs libdrm') - env.Append(CPPDEFINES = [ - ('USE_EXTERNAL_DXTN_LIB', '1'), - 'IN_DRI_DRIVER', - 'GLX_DIRECT_RENDERING', - 'GLX_INDIRECT_RENDERING', - ]) - -# LLVM support in the Draw module -if drawllvm: - env.Append(CPPDEFINES = ['DRAW_LLVM']) - # for debugging #print env.Dump() -Export('env') - -####################################################################### -# Invoke SConscripts +# Add a check target for running tests +check = env.Alias('check') +env.AlwaysBuild(check) -# TODO: Build several variants at the same time? -# http://www.scons.org/wiki/SimultaneousVariantBuilds -if env['platform'] != common.default_platform: - # GLSL code has to be built twice -- one for the host OS, another for the target OS... +####################################################################### +# Invoke host SConscripts +# +# For things that are meant to be run on the native host build machine, instead +# of the target machine. +# +# Create host environent +if env['crosscompile'] and not env['embedded']: host_env = Environment( - # options are ignored - # default tool is used - tools = ['default', 'custom'], - toolpath = ['#scons'], + options = opts, + # no tool used + tools = [], + toolpath = ['#scons'], ENV = os.environ, ) - host_env['platform'] = common.default_platform - host_env['machine'] = common.default_machine - host_env['debug'] = env['debug'] + # Override options + host_env['platform'] = common.host_platform + host_env['machine'] = common.host_machine + host_env['toolchain'] = 'default' + host_env['llvm'] = False + + host_env.Tool('gallium') + + host_env['hostonly'] = True + assert host_env['crosscompile'] == False + + target_env = env + env = host_env + Export('env') SConscript( - 'src/glsl/SConscript', - variant_dir = os.path.join(env['build'], 'host'), + 'src/SConscript', + variant_dir = host_env['build_dir'], duplicate = 0, # http://www.scons.org/doc/0.97/HTML/scons-user/x2261.html - exports={'env':host_env}, ) + env = target_env + +Export('env') + +####################################################################### +# Invoke SConscripts + +# TODO: Build several variants at the same time? +# http://www.scons.org/wiki/SimultaneousVariantBuilds + SConscript( 'src/SConscript', - variant_dir = env['build'], + variant_dir = env['build_dir'], duplicate = 0 # http://www.scons.org/doc/0.97/HTML/scons-user/x2261.html ) -env.Default('src') -SConscript( - 'progs/SConscript', - variant_dir = os.path.join('progs', env['build']), - duplicate = 0 # http://www.scons.org/doc/0.97/HTML/scons-user/x2261.html -) +######################################################################## +# List all aliases + +try: + from SCons.Node.Alias import default_ans +except ImportError: + pass +else: + aliases = default_ans.keys() + aliases.sort() + env.Help('\n') + env.Help('Recognized targets:\n') + for alias in aliases: + env.Help(' %s\n' % alias)