b0d41847ed
It's the recommended way to set those, and is more portable (automatically prepends -D for GCC/Clang and /D for MSVC). We still use CPPFLAGS for some pre-processor flags which are not defines.
136 lines
4.9 KiB
Python
136 lines
4.9 KiB
Python
import os
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import sys
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from methods import detect_darwin_sdk_path
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def is_active():
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return True
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def get_name():
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return "OSX"
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def can_build():
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if (sys.platform == "darwin" or ("OSXCROSS_ROOT" in os.environ)):
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return True
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return False
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def get_opts():
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from SCons.Variables import BoolVariable, EnumVariable
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return [
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('osxcross_sdk', 'OSXCross SDK version', 'darwin14'),
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('MACOS_SDK_PATH', 'Path to the macOS SDK', ''),
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EnumVariable('debug_symbols', 'Add debugging symbols to release builds', 'yes', ('yes', 'no', 'full')),
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BoolVariable('separate_debug_symbols', 'Create a separate file containing debugging symbols', False),
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]
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def get_flags():
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return [
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]
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def configure(env):
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## Build type
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if (env["target"] == "release"):
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if (env["optimize"] == "speed"): #optimize for speed (default)
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env.Prepend(CCFLAGS=['-O3', '-fomit-frame-pointer', '-ftree-vectorize', '-msse2'])
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else: #optimize for size
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env.Prepend(CCFLAGS=['-Os','-ftree-vectorize', '-msse2'])
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if (env["debug_symbols"] == "yes"):
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env.Prepend(CCFLAGS=['-g1'])
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if (env["debug_symbols"] == "full"):
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env.Prepend(CCFLAGS=['-g2'])
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elif (env["target"] == "release_debug"):
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if (env["optimize"] == "speed"): #optimize for speed (default)
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env.Prepend(CCFLAGS=['-O2'])
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else: #optimize for size
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env.Prepend(CCFLAGS=['-Os'])
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env.Prepend(CPPDEFINES=['DEBUG_ENABLED'])
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if (env["debug_symbols"] == "yes"):
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env.Prepend(CCFLAGS=['-g1'])
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if (env["debug_symbols"] == "full"):
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env.Prepend(CCFLAGS=['-g2'])
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elif (env["target"] == "debug"):
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env.Prepend(CCFLAGS=['-g3'])
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env.Prepend(CPPDEFINES=['DEBUG_ENABLED', 'DEBUG_MEMORY_ENABLED'])
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## Architecture
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# Mac OS X no longer runs on 32-bit since 10.7 which is unsupported since 2014
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# As such, we only support 64-bit
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env["bits"] = "64"
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## Compiler configuration
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# Save this in environment for use by other modules
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if "OSXCROSS_ROOT" in os.environ:
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env["osxcross"] = True
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if not "osxcross" in env: # regular native build
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env.Append(CCFLAGS=['-arch', 'x86_64'])
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env.Append(LINKFLAGS=['-arch', 'x86_64'])
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if (env["macports_clang"] != 'no'):
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mpprefix = os.environ.get("MACPORTS_PREFIX", "/opt/local")
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mpclangver = env["macports_clang"]
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env["CC"] = mpprefix + "/libexec/llvm-" + mpclangver + "/bin/clang"
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env["LINK"] = mpprefix + "/libexec/llvm-" + mpclangver + "/bin/clang++"
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env["CXX"] = mpprefix + "/libexec/llvm-" + mpclangver + "/bin/clang++"
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env['AR'] = mpprefix + "/libexec/llvm-" + mpclangver + "/bin/llvm-ar"
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env['RANLIB'] = mpprefix + "/libexec/llvm-" + mpclangver + "/bin/llvm-ranlib"
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env['AS'] = mpprefix + "/libexec/llvm-" + mpclangver + "/bin/llvm-as"
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env.Append(CPPDEFINES=['__MACPORTS__']) #hack to fix libvpx MM256_BROADCASTSI128_SI256 define
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detect_darwin_sdk_path('osx', env)
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env.Append(CCFLAGS=['-isysroot', '$MACOS_SDK_PATH'])
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env.Append(LINKFLAGS=['-isysroot', '$MACOS_SDK_PATH'])
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else: # osxcross build
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root = os.environ.get("OSXCROSS_ROOT", 0)
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basecmd = root + "/target/bin/x86_64-apple-" + env["osxcross_sdk"] + "-"
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ccache_path = os.environ.get("CCACHE")
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if ccache_path is None:
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env['CC'] = basecmd + "cc"
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env['CXX'] = basecmd + "c++"
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else:
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# there aren't any ccache wrappers available for OS X cross-compile,
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# to enable caching we need to prepend the path to the ccache binary
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env['CC'] = ccache_path + ' ' + basecmd + "cc"
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env['CXX'] = ccache_path + ' ' + basecmd + "c++"
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env['AR'] = basecmd + "ar"
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env['RANLIB'] = basecmd + "ranlib"
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env['AS'] = basecmd + "as"
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env.Append(CPPDEFINES=['__MACPORTS__']) #hack to fix libvpx MM256_BROADCASTSI128_SI256 define
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if (env["CXX"] == "clang++"):
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env.Append(CPPDEFINES=['TYPED_METHOD_BIND'])
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env["CC"] = "clang"
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env["LINK"] = "clang++"
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## Dependencies
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if env['builtin_libtheora']:
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env["x86_libtheora_opt_gcc"] = True
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## Flags
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env.Prepend(CPPPATH=['#platform/osx'])
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env.Append(CPPDEFINES=['OSX_ENABLED', 'UNIX_ENABLED', 'GLES_ENABLED', 'APPLE_STYLE_KEYS', 'COREAUDIO_ENABLED', 'COREMIDI_ENABLED'])
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env.Append(LINKFLAGS=['-framework', 'Cocoa', '-framework', 'Carbon', '-framework', 'OpenGL', '-framework', 'AGL', '-framework', 'AudioUnit', '-framework', 'CoreAudio', '-framework', 'CoreMIDI', '-lz', '-framework', 'IOKit', '-framework', 'ForceFeedback', '-framework', 'AVFoundation', '-framework', 'CoreMedia', '-framework', 'CoreVideo'])
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env.Append(LIBS=['pthread'])
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env.Append(CCFLAGS=['-mmacosx-version-min=10.9'])
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env.Append(LINKFLAGS=['-mmacosx-version-min=10.9'])
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