def mkspec_get_toolchain_paths(conf):
"""
Return the common paths where the g++ binaries are located.
:return: the common paths where we may find the g++ binary
"""
# The default path to search
path_list = os.environ.get('PATH', '').split(os.pathsep)
if conf.is_mkspec_platform('mac'):
# If the compiler is installed using macports
path_list += ['/opt/local/bin']
if conf.is_mkspec_platform('android'):
# If specified, the android_ndk_dir option overrides the OS path
if conf.has_tool_option('android_ndk_dir'):
ndk = conf.get_tool_option('android_ndk_dir')
ndk = os.path.abspath(os.path.expanduser(ndk))
ndk_path = [ndk, os.path.join(ndk, 'bin')]
return ndk_path
if conf.is_mkspec_platform('ios'):
if conf.has_tool_option('ios_toolchain_dir'):
toolchain = conf.get_tool_option('ios_toolchain_dir')
else:
toolchain = "/Applications/Xcode.app/Contents/Developer/" \
"Toolchains/XcodeDefault.xctoolchain/usr/bin/"
toolchain = os.path.abspath(os.path.expanduser(toolchain))
return toolchain
return path_list
def mkspec_get_toolchain_paths(conf):
"""
:return: the common paths where we may find the g++ binary
"""
# The default path to search
path_list = os.environ.get("PATH", "").split(os.pathsep)
if conf.is_mkspec_platform("mac"):
# If the compiler is installed using macports
path_list += ["/opt/local/bin"]
if conf.is_mkspec_platform("android"):
# If specified, the android_ndk_dir option overrides the OS path
if conf.has_tool_option("android_ndk_dir"):
ndk = conf.get_tool_option("android_ndk_dir")
ndk = os.path.abspath(os.path.expanduser(ndk))
ndk_path = [ndk, os.path.join(ndk, "bin")]
return ndk_path
if conf.is_mkspec_platform("ios"):
if conf.has_tool_option("ios_toolchain_dir"):
toolchain = conf.get_tool_option("ios_toolchain_dir")
else:
toolchain = "/Applications/Xcode.app/Contents/Developer/" "Toolchains/XcodeDefault.xctoolchain/usr/bin/"
toolchain = os.path.abspath(os.path.expanduser(toolchain))
# toolchain_path = [toolchain, os.path.join(toolchain,'bin')]
return toolchain
return path_list
def mkspec_get_toolchain_paths(conf):
"""
:return: the common paths where we may find the g++ binary
"""
# The default path to search
path_list = os.environ.get('PATH', '').split(os.pathsep)
if conf.is_mkspec_platform('mac'):
# If the compiler is installed using macports
path_list += ['/opt/local/bin']
if conf.is_mkspec_platform('android'):
# If specified, the android_ndk_dir option overrides the OS path
if conf.has_tool_option('android_ndk_dir'):
ndk = conf.get_tool_option('android_ndk_dir')
ndk = os.path.abspath(os.path.expanduser(ndk))
ndk_path = [ndk, os.path.join(ndk, 'bin')]
return ndk_path
if conf.is_mkspec_platform('ios'):
if conf.has_tool_option('ios_toolchain_dir'):
toolchain = conf.get_tool_option('ios_toolchain_dir')
else:
toolchain = "/Applications/Xcode.app/Contents/Developer/" \
"Toolchains/XcodeDefault.xctoolchain/usr/bin/"
toolchain = os.path.abspath(os.path.expanduser(toolchain))
#toolchain_path = [toolchain, os.path.join(toolchain,'bin')]
return toolchain
return path_list
def mkspec_set_ios_options(conf, min_ios_version, cpu):
sdk = conf.get_tool_option("ios_sdk_dir")
sdk = os.path.abspath(os.path.expanduser(sdk))
# Set the IPHONE define - some libraries rely on this define being
# present
conf.env.DEFINES += ["IPHONE"]
# Add common libraries for iOS here
conf.env["LINKFLAGS"] += ["-lSystem"] # links with libSystem.dylib
# Define what are the necessary common compiler and linker options
# to build for the iOS platform. Here, tell the ARM cross-compiler
# to target the specified arm-apple-ios platform triplet, specify
# the location of the iOS SDK, use the compiler's integrated
# assembler and set the minimal supported iOS version
triple = "{}-apple-ios{}.0".format(cpu, min_ios_version)
ios_flags = [
"-target",
triple,
"-integrated-as",
"-isysroot",
sdk,
"-miphoneos-version-min={}".format(min_ios_version),
]
conf.env["CFLAGS"] += ios_flags
conf.env["CXXFLAGS"] += ios_flags
conf.env["LINKFLAGS"] += ios_flags
def cxx_poky_gxx63_armv7(conf):
"""
Detect and setup the g++ 6.3 cross compiler for the
Yocto based Poky distribution.
"""
conf.mkspec_gxx_configure(
major=6, minor=3, prefix='arm-poky-linux-gnueabi')
# Note: A static version of libstdc++ is not available in the
# poky SDK so we cannot use -static-libstdc++ for statically
# linking.
flags = ['-march=armv7-a', '-marm', '-mfpu=neon',
'-mfloat-abi=hard', '-mcpu=cortex-a9']
if conf.has_tool_option('poky_sdk_path'):
sdk_path = conf.get_tool_option('poky_sdk_path')
sysroot = os.path.join(
sdk_path, 'sysroots', 'cortexa9hf-neon-poky-linux-gnueabi')
flags.append('--sysroot=%s' % sysroot)
conf.env['LINKFLAGS'] += flags
conf.env['CXXFLAGS'] += flags
# Set the target CPU
conf.env['DEST_CPU'] = 'arm'
def cxx_poky_gxx63_armv7(conf):
"""
Detect and setup the g++ 6.3 cross compiler for the
Yocto based Poky distribution.
"""
conf.mkspec_gxx_configure(major=6,
minor=3,
prefix="arm-poky-linux-gnueabi")
# Note: A static version of libstdc++ is not available in the
# poky SDK so we cannot use -static-libstdc++ for statically
# linking.
flags = [
"-march=armv7-a",
"-marm",
"-mfpu=neon",
"-mfloat-abi=hard",
"-mcpu=cortex-a9",
]
if conf.has_tool_option("poky_sdk_path"):
sdk_path = conf.get_tool_option("poky_sdk_path")
sysroot = os.path.join(sdk_path, "sysroots",
"cortexa9hf-neon-poky-linux-gnueabi")
flags.append("--sysroot=%s" % sysroot)
conf.env["LINKFLAGS"] += flags
conf.env["CXXFLAGS"] += flags
# Set the target CPU
conf.env["DEST_CPU"] = "arm"
def cxx_poky_gxx63_armv7(conf):
"""
Detect and setup the g++ 6.3 cross compiler for the
Yocto based Poky distribution.
"""
conf.mkspec_gxx_configure(major=6,
minor=3,
prefix='arm-poky-linux-gnueabi')
# Note: A static version of libstdc++ is not available in the
# poky SDK so we cannot use -static-libstdc++ for statically
# linking.
flags = [
'-march=armv7-a', '-marm', '-mfpu=neon', '-mfloat-abi=hard',
'-mcpu=cortex-a9'
]
if conf.has_tool_option('poky_sdk_path'):
sdk_path = conf.get_tool_option('poky_sdk_path')
sysroot = os.path.join(sdk_path, 'sysroots',
'cortexa9hf-neon-poky-linux-gnueabi')
flags.append('--sysroot=%s' % sysroot)
conf.env['LINKFLAGS'] += flags
conf.env['CXXFLAGS'] += flags
# Set the target CPU
conf.env['DEST_CPU'] = 'arm'
def mkspec_set_ios_options(conf, min_ios_version, cpu):
sdk = conf.get_tool_option('ios_sdk_dir')
sdk = os.path.abspath(os.path.expanduser(sdk))
# Set the IPHONE define - some libraries rely on this define being
# present
conf.env.DEFINES += ['IPHONE']
# Add common libraries for iOS here
conf.env['LINKFLAGS'] += ['-lSystem'] # links with libSystem.dylib
# Define what are the necessary common compiler and linker options
# to build for the iOS platform. Here, tell the ARM cross-compiler
# to target the specified arm-apple-ios platform triplet, specify
# the location of the iOS SDK, use the compiler's integrated
# assembler and set the minimal supported iOS version
triple = "{}-apple-ios{}.0".format(cpu, min_ios_version)
ios_flags = \
[
"-target", triple, "-integrated-as",
"-isysroot", sdk,
"-miphoneos-version-min={}".format(min_ios_version)
]
conf.env['CFLAGS'] += ios_flags
conf.env['CXXFLAGS'] += ios_flags
conf.env['LINKFLAGS'] += ios_flags
def mkspec_get_toolchain_paths(conf):
"""
Return the common paths where the g++ binaries are located.
:return: the common paths where we may find the g++ binary
"""
# The default path to search
path_list = os.environ.get("PATH", "").split(os.pathsep)
if conf.is_mkspec_platform("mac"):
# If the compiler is installed using macports
path_list += ["/opt/local/bin"]
if conf.is_mkspec_platform("android"):
# If specified, the android_ndk_dir option overrides the OS path
if conf.has_tool_option("android_ndk_dir"):
ndk = conf.get_tool_option("android_ndk_dir")
ndk = os.path.abspath(os.path.expanduser(ndk))
ndk_path = [ndk, os.path.join(ndk, "bin")]
return ndk_path
if conf.is_mkspec_platform("ios"):
if conf.has_tool_option("ios_toolchain_dir"):
toolchain = conf.get_tool_option("ios_toolchain_dir")
else:
toolchain = ("/Applications/Xcode.app/Contents/Developer/"
"Toolchains/XcodeDefault.xctoolchain/usr/bin/")
toolchain = os.path.abspath(os.path.expanduser(toolchain))
return toolchain
if conf.has_tool_option("poky_sdk_path"):
sdk_path = conf.get_tool_option("poky_sdk_path")
cross_compiler = os.path.join(
sdk_path,
"sysroots",
"x86_64-pokysdk-linux",
"usr",
"bin",
"arm-poky-linux-gnueabi",
)
path_list = [cross_compiler] + path_list
return path_list
def configure(conf):
# Which mkspec should we use, by default, use the cxx_default
# that simply fallbacks to use waf auto detect of compiler etc.
mkspec = "cxx_default"
if conf.has_tool_option('cxx_mkspec'):
mkspec = conf.get_tool_option('cxx_mkspec')
conf.msg('Using the mkspec:', mkspec)
# Find and call the mkspec function on the conf object
if hasattr(conf, mkspec):
getattr(conf, mkspec)()
else:
conf.fatal("The mkspec is not available: {0}".format(mkspec))
# Additional flags for C/C++ compiler and linker
if conf.has_tool_option('cflags'):
conf.env['CFLAGS'] += conf.get_tool_option('cflags').split(';')
if conf.has_tool_option('cxxflags'):
conf.env['CXXFLAGS'] += conf.get_tool_option('cxxflags').split(';')
if conf.has_tool_option('linkflags'):
conf.env['LINKFLAGS'] += conf.get_tool_option('linkflags').split(';')
# Common flags to be set for C/C++ compiler and linker
if conf.has_tool_option('commonflags'):
conf.env['CFLAGS'] += conf.get_tool_option('commonflags').split(';')
conf.env['CXXFLAGS'] += conf.get_tool_option('commonflags').split(';')
conf.env['LINKFLAGS'] += conf.get_tool_option('commonflags').split(';')
def configure(conf):
# Which mkspec should we use, by default, use the cxx_default
# that simply fallbacks to use waf auto detect of compiler etc.
mkspec = "cxx_default"
if conf.has_tool_option('cxx_mkspec'):
mkspec = conf.get_tool_option('cxx_mkspec')
conf.msg('Using the mkspec:', mkspec)
if mkspec == "cxx_default":
conf.load_external_tool('mkspec', mkspec)
else:
# Find and call the mkspec function on the conf object
if hasattr(conf, mkspec):
getattr(conf, mkspec)()
else:
conf.fatal("The mkspec is not available: {0}".format(mkspec))
# Additional flags for C/C++ compiler and linker
if conf.has_tool_option('cflags'):
conf.env['CFLAGS'] += conf.get_tool_option('cflags').split(';')
if conf.has_tool_option('cxxflags'):
conf.env['CXXFLAGS'] += conf.get_tool_option('cxxflags').split(';')
if conf.has_tool_option('linkflags'):
conf.env['LINKFLAGS'] += conf.get_tool_option('linkflags').split(';')
# Common flags to be set for C/C++ compiler and linker
if conf.has_tool_option('commonflags'):
conf.env['CFLAGS'] += conf.get_tool_option('commonflags').split(';')
conf.env['CXXFLAGS'] += conf.get_tool_option('commonflags').split(';')
conf.env['LINKFLAGS'] += conf.get_tool_option('commonflags').split(';')
def configure(conf):
# Which mkspec should we use, by default, use the cxx_default
# that simply fallbacks to use waf auto detect of compiler etc.
mkspec = "cxx_default"
if conf.has_tool_option("cxx_mkspec"):
mkspec = conf.get_tool_option("cxx_mkspec")
conf.msg("Using the mkspec:", mkspec)
# Additional flags for C/C++ compiler and linker
if conf.has_tool_option("cflags"):
conf.env["CFLAGS"] += conf.get_tool_option("cflags").split(";")
if conf.has_tool_option("cxxflags"):
conf.env["CXXFLAGS"] += conf.get_tool_option("cxxflags").split(";")
if conf.has_tool_option("linkflags"):
conf.env["LINKFLAGS"] += conf.get_tool_option("linkflags").split(";")
# Common flags to be set for C/C++ compiler and linker
if conf.has_tool_option("commonflags"):
conf.env["CFLAGS"] += conf.get_tool_option("commonflags").split(";")
conf.env["CXXFLAGS"] += conf.get_tool_option("commonflags").split(";")
conf.env["LINKFLAGS"] += conf.get_tool_option("commonflags").split(";")
# Find and call the mkspec function on the conf object
if hasattr(conf, mkspec):
getattr(conf, mkspec)()
else:
conf.fatal("The mkspec is not available: {0}".format(mkspec))
def mkspec_get_toolchain_paths(conf):
"""
Return the common paths where the g++ binaries are located.
:return: the common paths where we may find the g++ binary
"""
# The default path to search
path_list = os.environ.get('PATH', '').split(os.pathsep)
if conf.is_mkspec_platform('mac'):
# If the compiler is installed using macports
path_list += ['/opt/local/bin']
if conf.is_mkspec_platform('android'):
# If specified, the android_ndk_dir option overrides the OS path
if conf.has_tool_option('android_ndk_dir'):
ndk = conf.get_tool_option('android_ndk_dir')
ndk = os.path.abspath(os.path.expanduser(ndk))
ndk_path = [ndk, os.path.join(ndk, 'bin')]
return ndk_path
if conf.is_mkspec_platform('ios'):
if conf.has_tool_option('ios_toolchain_dir'):
toolchain = conf.get_tool_option('ios_toolchain_dir')
else:
toolchain = "/Applications/Xcode.app/Contents/Developer/" \
"Toolchains/XcodeDefault.xctoolchain/usr/bin/"
toolchain = os.path.abspath(os.path.expanduser(toolchain))
return toolchain
if conf.has_tool_option('poky_sdk_path'):
sdk_path = conf.get_tool_option('poky_sdk_path')
cross_compiler = os.path.join(sdk_path, 'sysroots',
'x86_64-pokysdk-linux', 'usr', 'bin',
'arm-poky-linux-gnueabi')
path_list = [cross_compiler] + path_list
return path_list
def mkspec_set_ios_options(conf, min_ios_version, cpu):
using_simulator = bool(cpu in ["i386", "x86_64"])
sdk_type = "iPhoneOS"
# If cpu is 'i386', then we are building for the iOS simulator
if using_simulator:
sdk_type = "iPhoneSimulator"
if conf.has_tool_option("ios_sdk_dir"):
sdk = conf.get_tool_option("ios_sdk_dir")
else:
# Use the standard location of the iOS SDK
sdk = ("/Applications/Xcode.app/Contents/Developer/Platforms"
"/{}.platform/Developer/SDKs/{}.sdk".format(sdk_type, sdk_type))
sdk = os.path.abspath(os.path.expanduser(sdk))
# Set the IPHONE define - some libraries rely on this define being
# present
conf.env.DEFINES += ["IPHONE"]
# Add common libraries for iOS here
conf.env["LINKFLAGS"] += ["-lSystem"] # links with libSystem.dylib
# Define what are the necessary common compiler and linker options
# to build for the iOS platform. We tell the ARM cross-compiler
# to target the specified arm-apple-ios platform triplet, specify
# the location of the iOS SDK, use the compiler's integrated
# assembler and set the minimal supported iOS version
triple = "{}-apple-ios{}.0".format(cpu, min_ios_version)
ios_version_arg = "-miphoneos-version-min={}"
if using_simulator:
ios_version_arg = "-mios-simulator-version-min={}"
ios_flags = [
"-target",
triple,
"-integrated-as",
"-isysroot",
sdk,
ios_version_arg.format(min_ios_version),
]
conf.env["CFLAGS"] += ios_flags
conf.env["CXXFLAGS"] += ios_flags
conf.env["LINKFLAGS"] += ios_flags
def mkspec_set_android_options(conf):
# The android_sdk_dir option is optional, if adb is in the OS path
if conf.has_tool_option("android_sdk_dir"):
sdk = conf.get_tool_option("android_sdk_dir")
sdk = os.path.abspath(os.path.expanduser(sdk))
sdk_path = [sdk, os.path.join(sdk, "platform-tools")]
conf.find_program("adb", path_list=sdk_path, var="ADB")
else:
conf.find_program("adb", var="ADB")
# Set the android define - some libraries rely on this define
# being present
conf.env.DEFINES += ["ANDROID"]
# Add common libraries for Android here
conf.env["LINKFLAGS"] += ["-llog"]
def mkspec_set_android_options(conf):
# The android_sdk_dir option is optional, if adb is in the OS path
if conf.has_tool_option('android_sdk_dir'):
sdk = conf.get_tool_option('android_sdk_dir')
sdk = os.path.abspath(os.path.expanduser(sdk))
sdk_path = [sdk, os.path.join(sdk, 'platform-tools')]
conf.find_program('adb', path_list=sdk_path, var='ADB')
else:
conf.find_program('adb', var='ADB')
# Set the android define - some libraries rely on this define
# being present
conf.env.DEFINES += ['ANDROID']
# Add common libraries for Android here
conf.env['LINKFLAGS'] += ['-llog']
def mkspec_set_android_options(conf):
# The android_sdk_dir option is optional, if adb is in the OS path
if conf.has_tool_option("android_sdk_dir"):
sdk = conf.get_tool_option("android_sdk_dir")
sdk = os.path.abspath(os.path.expanduser(sdk))
sdk_path = [sdk, os.path.join(sdk, "platform-tools")]
conf.find_program("adb", path_list=sdk_path, var="ADB")
else:
conf.find_program("adb", var="ADB")
# Set the android define - some libraries rely on this define
# being present
conf.env.DEFINES += ["ANDROID"]
# Add common libraries for Android here
conf.env["LINKFLAGS"] += ["-llog"]
def mkspec_set_android_options(conf):
# The android_sdk_dir option is optional, if adb is in the OS path
if conf.has_tool_option('android_sdk_dir'):
sdk = conf.get_tool_option('android_sdk_dir')
sdk = os.path.abspath(os.path.expanduser(sdk))
sdk_path = [sdk, os.path.join(sdk, 'platform-tools')]
conf.find_program('adb', path_list=sdk_path, var='ADB')
else:
conf.find_program('adb', var='ADB')
# Set the android define - some libraries rely on this define
# being present
conf.env.DEFINES += ['ANDROID']
# Add common libraries for Android here
conf.env['LINKFLAGS'] += ['-llog']
def mkspec_set_ios_options(conf, min_ios_version, cpu):
using_simulator = bool(cpu in ['i386', 'x86_64'])
sdk_type = 'iPhoneOS'
# If cpu is 'i386', then we are building for the iOS simulator
if using_simulator:
sdk_type = 'iPhoneSimulator'
if conf.has_tool_option('ios_sdk_dir'):
sdk = conf.get_tool_option('ios_sdk_dir')
else:
# Use the standard location of the iOS SDK
sdk = "/Applications/Xcode.app/Contents/Developer/Platforms" \
"/{}.platform/Developer/SDKs/{}.sdk".format(sdk_type, sdk_type)
sdk = os.path.abspath(os.path.expanduser(sdk))
# Set the IPHONE define - some libraries rely on this define being
# present
conf.env.DEFINES += ['IPHONE']
# Add common libraries for iOS here
conf.env['LINKFLAGS'] += ['-lSystem'] # links with libSystem.dylib
# Define what are the necessary common compiler and linker options
# to build for the iOS platform. We tell the ARM cross-compiler
# to target the specified arm-apple-ios platform triplet, specify
# the location of the iOS SDK, use the compiler's integrated
# assembler and set the minimal supported iOS version
triple = "{}-apple-ios{}.0".format(cpu, min_ios_version)
ios_version_arg = '-miphoneos-version-min={}'
if using_simulator:
ios_version_arg = '-mios-simulator-version-min={}'
ios_flags = [
"-target", triple,
"-integrated-as",
"-isysroot", sdk,
ios_version_arg.format(min_ios_version)
]
conf.env['CFLAGS'] += ios_flags
conf.env['CXXFLAGS'] += ios_flags
conf.env['LINKFLAGS'] += ios_flags
def mkspec_emscripten_configure(conf, major, minor, minimum=False,
force_debug=False):
print('***emscripten_common.py::mkspec_emscripten_configure')
"""
:param force_debug: Always compile with debugging flags, if true
"""
conf.set_mkspec_platform('emscripten')
# The path to the emscripten compiler
paths = conf.get_tool_option('emscripten_path')
# The node.js binary can be "nodejs" or simply "node"
conf.find_program(['nodejs', 'node'], var='NODEJS')
# Find the clang++ compiler
cxx = conf.find_program(['em++'], path_list=paths)
cxx = conf.cmd_to_list(cxx)
conf.env['CXX'] = cxx
conf.env['CXX_NAME'] = os.path.basename(conf.env.get_flat('CXX'))
conf.check_emscripten_version(cxx, major, minor, minimum)
# Find clang as the C compiler
cc = conf.find_program(['emcc'], path_list=paths)
cc = conf.cmd_to_list(cc)
conf.env['CC'] = cc
conf.env['CC_NAME'] = os.path.basename(conf.env.get_flat('CC'))
conf.check_emscripten_version(cc, major, minor, minimum)
# Find the archiver
conf.find_program('emar', path_list=paths, var='AR')
conf.env.ARFLAGS = ['rcs']
# Set up C++ tools and flags
conf.gxx_common_flags()
conf.cxx_load_tools()
conf.cxx_add_flags()
# Also set up C tools and flags
conf.gcc_common_flags()
conf.cc_load_tools()
conf.cc_add_flags()
# Add linker flags
conf.link_add_flags()
# Add the special flags required for emscripten
conf.env.cshlib_PATTERN = '%s.js'
conf.env.cxxshlib_PATTERN = '%s.js'
conf.env.cstlib_PATTERN = '%s.a'
conf.env.cxxstlib_PATTERN = '%s.a'
conf.env.cprogram_PATTERN = conf.env.cxxprogram_PATTERN = '%s.js'
conf.env.CXX_TGT_F = ['-c', '-o', '']
conf.env.CC_TGT_F = ['-c', '-o', '']
conf.env.CXXLNK_TGT_F = ['-o', '']
conf.env.CCLNK_TGT_F = ['-o', '']
conf.env.append_value('LINKFLAGS',['-Wl,--enable-auto-import'])
# Add our own cxx flags
conf.env['CXXFLAGS'] += \
['-O2', '-Wextra', '-Wall', '-Wno-warn-absolute-paths']
if conf.has_tool_option('cxx_debug') or force_debug:
conf.env['CXXFLAGS'] += ['-g']
conf.env['LINKFLAGS'] += ['-s']
if conf.has_tool_option('cxx_nodebug'):
conf.env['DEFINES'] += ['NDEBUG']
conf.env['CXXFLAGS'] += ['-std=c++11']
# Add our own cc flags
conf.env['CFLAGS'] += \
['-O2', '-Wextra', '-Wall', '-Wno-warn-absolute-paths']
if conf.has_tool_option('cxx_debug') or force_debug:
conf.env['CFLAGS'] += ['-g']
if conf.has_tool_option('cxx_nodebug'):
conf.env['DEFINES'] += ['NDEBUG']
def mkspec_emscripten_configure(conf, major, minor, minimum=False,
force_debug=False):
"""
:param force_debug: Always compile with debugging flags, if true
"""
# The path to the emscripten compiler
paths = conf.get_tool_option('emscripten_path')
# The node.js binary can be "nodejs" or simply "node"
conf.find_program(['nodejs', 'node'], var='NODEJS')
# Find the clang++ compiler
cxx = conf.find_program(['em++'], path_list=paths)
cxx = conf.cmd_to_list(cxx)
conf.env['CXX'] = cxx
conf.env['CXX_NAME'] = os.path.basename(conf.env.get_flat('CXX'))
conf.check_emscripten_version(cxx, major, minor, minimum)
# Find clang as the C compiler
cc = conf.find_program(['emcc'], path_list=paths)
cc = conf.cmd_to_list(cc)
conf.env['CC'] = cc
conf.env['CC_NAME'] = os.path.basename(conf.env.get_flat('CC'))
conf.check_emscripten_version(cc, major, minor, minimum)
# Find the archiver
conf.find_program('emar', path_list=paths, var='AR')
conf.env.ARFLAGS = 'rcs'
# Set up C++ tools and flags
conf.gxx_common_flags()
#conf.gxx_modifier_platform()
conf.cxx_load_tools()
conf.cxx_add_flags()
# Also set up C tools and flags
conf.gcc_common_flags()
#conf.gcc_modifier_platform()
conf.cc_load_tools()
conf.cc_add_flags()
# Add linker flags
conf.link_add_flags()
# Add our own cxx flags
conf.env['CXXFLAGS'] += ['-O2', '-Wextra', '-Wall']
if conf.has_tool_option('cxx_debug') or force_debug:
conf.env['CXXFLAGS'] += ['-g']
conf.env['LINKFLAGS'] += ['-s']
if conf.has_tool_option('cxx_nodebug'):
conf.env['DEFINES'] += ['NDEBUG']
conf.env['CXXFLAGS'] += ['-std=c++0x']
# Add our own cc flags
conf.env['CFLAGS'] += ['-O2', '-Wextra', '-Wall']
if conf.has_tool_option('cxx_debug') or force_debug:
conf.env['CFLAGS'] += ['-g']
if conf.has_tool_option('cxx_nodebug'):
conf.env['DEFINES'] += ['NDEBUG']
conf.env['cprogram_PATTERN'] = conf.env['cxxprogram_PATTERN'] = '%s.js'
conf.set_mkspec_platform('emscripten')
def mkspec_emscripten_configure(conf, major, minor, minimum=False, force_debug=False):
"""
:param force_debug: Always compile with debugging flags, if true
"""
conf.set_mkspec_platform("emscripten")
# The path to the emscripten compiler
paths = conf.get_tool_option("emscripten_path")
# The node.js binary can be "nodejs" or simply "node"
conf.find_program(["nodejs", "node"], var="NODEJS")
# Find the clang++ compiler
cxx = conf.find_program(["em++"], path_list=paths)
cxx = conf.cmd_to_list(cxx)
conf.env["CXX"] = cxx
conf.env["CXX_NAME"] = os.path.basename(conf.env.get_flat("CXX"))
conf.check_emscripten_version(cxx, major, minor, minimum)
# Find clang as the C compiler
cc = conf.find_program(["emcc"], path_list=paths)
cc = conf.cmd_to_list(cc)
conf.env["CC"] = cc
conf.env["CC_NAME"] = os.path.basename(conf.env.get_flat("CC"))
conf.check_emscripten_version(cc, major, minor, minimum)
# Find the archiver
conf.find_program("emar", path_list=paths, var="AR")
conf.env.ARFLAGS = ["rcs"]
# Set up C++ tools and flags
conf.gxx_common_flags()
conf.cxx_load_tools()
conf.cxx_add_flags()
# Also set up C tools and flags
conf.gcc_common_flags()
conf.cc_load_tools()
conf.cc_add_flags()
# Add linker flags
conf.link_add_flags()
# Add the special flags required for emscripten
conf.env.cshlib_PATTERN = "%s.js"
conf.env.cxxshlib_PATTERN = "%s.js"
conf.env.cstlib_PATTERN = "%s.a"
conf.env.cxxstlib_PATTERN = "%s.a"
conf.env.cprogram_PATTERN = conf.env.cxxprogram_PATTERN = "%s.js"
conf.env.CXX_TGT_F = ["-c", "-o", ""]
conf.env.CC_TGT_F = ["-c", "-o", ""]
conf.env.CXXLNK_TGT_F = ["-o", ""]
conf.env.CCLNK_TGT_F = ["-o", ""]
conf.env.append_value("LINKFLAGS", ["-Wl,--enable-auto-import"])
# Add our own cxx flags
conf.env["CXXFLAGS"] += ["-Wextra", "-Wall", "-Wno-warn-absolute-paths"]
if conf.has_tool_option("cxx_debug") or force_debug:
conf.env["CXXFLAGS"] += ["-g"]
conf.env["LINKFLAGS"] += ["-s"]
# Don't add any optimization flags
conf.env["MKSPEC_DISABLE_OPTIMIZATION"] = True
cxxoptflags = ["-O2"]
if not conf.env["MKSPEC_DISABLE_OPTIMIZATION"]:
conf.env["CXXFLAGS"] += cxxoptflags
if conf.has_tool_option("cxx_nodebug"):
conf.env["DEFINES"] += ["NDEBUG"]
conf.env["CXXFLAGS"] += ["-std=c++11"]
if conf.has_tool_option("cxx_debug") or force_debug:
conf.env["CFLAGS"] += ["-g"]
# Don't add any optimization flags
conf.env["MKSPEC_DISABLE_OPTIMIZATION"] = True
coptflags = ["-O2"]
if not conf.env["MKSPEC_DISABLE_OPTIMIZATION"]:
conf.env["CFLAGS"] += coptflags
# Add our own cc flags
conf.env["CFLAGS"] += ["-Wextra", "-Wall", "-Wno-warn-absolute-paths"]
if conf.has_tool_option("cxx_nodebug"):
conf.env["DEFINES"] += ["NDEBUG"]
def mkspec_emscripten_configure(conf, major, minor, minimum=False,
force_debug=False):
"""
:param force_debug: Always compile with debugging flags, if true
"""
conf.set_mkspec_platform('emscripten')
# The path to the emscripten compiler
paths = conf.get_tool_option('emscripten_path')
# The node.js binary can be "nodejs" or simply "node"
conf.find_program(['nodejs', 'node'], var='NODEJS')
# Find the clang++ compiler
cxx = conf.find_program(['em++'], path_list=paths)
cxx = conf.cmd_to_list(cxx)
conf.env['CXX'] = cxx
conf.env['CXX_NAME'] = os.path.basename(conf.env.get_flat('CXX'))
conf.check_emscripten_version(cxx, major, minor, minimum)
# Find clang as the C compiler
cc = conf.find_program(['emcc'], path_list=paths)
cc = conf.cmd_to_list(cc)
conf.env['CC'] = cc
conf.env['CC_NAME'] = os.path.basename(conf.env.get_flat('CC'))
conf.check_emscripten_version(cc, major, minor, minimum)
# Find the archiver
conf.find_program('emar', path_list=paths, var='AR')
conf.env.ARFLAGS = ['rcs']
# Set up C++ tools and flags
conf.gxx_common_flags()
conf.cxx_load_tools()
conf.cxx_add_flags()
# Also set up C tools and flags
conf.gcc_common_flags()
conf.cc_load_tools()
conf.cc_add_flags()
# Add linker flags
conf.link_add_flags()
# Add the special flags required for emscripten
conf.env.cshlib_PATTERN = '%s.js'
conf.env.cxxshlib_PATTERN = '%s.js'
conf.env.cstlib_PATTERN = '%s.a'
conf.env.cxxstlib_PATTERN = '%s.a'
conf.env.cprogram_PATTERN = conf.env.cxxprogram_PATTERN = '%s.js'
conf.env.CXX_TGT_F = ['-c', '-o', '']
conf.env.CC_TGT_F = ['-c', '-o', '']
conf.env.CXXLNK_TGT_F = ['-o', '']
conf.env.CCLNK_TGT_F = ['-o', '']
conf.env.append_value('LINKFLAGS',['-Wl,--enable-auto-import'])
# Add our own cxx flags
conf.env['CXXFLAGS'] += \
['-O2', '-Wextra', '-Wall', '-Wno-warn-absolute-paths']
if conf.has_tool_option('cxx_debug') or force_debug:
conf.env['CXXFLAGS'] += ['-g']
conf.env['LINKFLAGS'] += ['-s']
if conf.has_tool_option('cxx_nodebug'):
conf.env['DEFINES'] += ['NDEBUG']
conf.env['CXXFLAGS'] += ['-std=c++11']
# Add our own cc flags
conf.env['CFLAGS'] += \
['-O2', '-Wextra', '-Wall', '-Wno-warn-absolute-paths']
if conf.has_tool_option('cxx_debug') or force_debug:
conf.env['CFLAGS'] += ['-g']
if conf.has_tool_option('cxx_nodebug'):
conf.env['DEFINES'] += ['NDEBUG']
