# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#
+def make_toolchain(filename, arch, sdk_prefix, sdk):
+ with open(filename, 'w') as f:
+ flags = "-arch %s" % arch
+ print("set(CMAKE_SYSTEM_NAME Darwin)", file=f)
+ print("set(CMAKE_SYSTEM_PROCESSOR %s)" % arch, file=f)
+ print("set(CMAKE_C_COMPILER gcc)", file=f)
+ print("set(CMAKE_CXX_COMPILER g++)", file=f)
+ print("set(AS as)", file=f)
+ print("set(AR as)", file=f)
+ print("set(OBJCOPY objcopy)", file=f)
+ print("set(OBJDUMP objdump)", file=f)
+ print("set(CMAKE_FIND_ROOT_PATH /usr/${TOOLCHAIN_PREFIX})", file=f)
+ print("set(CMAKE_OSX_SYSROOT %s/MacOSX%s.sdk)" % (sdk_prefix, sdk), file=f)
+ print('set(CMAKE_C_FLAGS "-std=gnu99 -fdata-sections -ffunction-sections %s" CACHE INTERNAL "c compiler flags")' % flags, file=f)
+ print('set(CMAKE_CXX_FLAGS "-fdata-sections -ffunction-sections %s" CACHE INTERNAL "cxx compiler flags")' % flags, file=f)
+ print('set(CMAKE_ASM_FLAGS "" CACHE INTERNAL "asm compiler flags")', file=f)
+ print('set(CMAKE_EXE_LINKER_FLAGS "-dead_strip" CACHE INTERNAL "exe link flags")', file=f)
+ print('SET(CMAKE_C_FLAGS_DEBUG "-O0 -g -ggdb3" CACHE INTERNAL "c debug compiler flags")', file=f)
+ print('SET(CMAKE_CXX_FLAGS_DEBUG "-O0 -g -ggdb3" CACHE INTERNAL "cxx debug compiler flags")', file=f)
+ print('SET(CMAKE_ASM_FLAGS_DEBUG "-g -ggdb3" CACHE INTERNAL "asm debug compiler flags")', file=f)
+ print('SET(CMAKE_C_FLAGS_RELEASE "-O2 -g -ggdb3" CACHE INTERNAL "c release compiler flags")', file=f)
+ print('SET(CMAKE_CXX_FLAGS_RELEASE "-O2 -g -ggdb3" CACHE INTERNAL "cxx release compiler flags")', file=f)
+ print('SET(CMAKE_ASM_FLAGS_RELEASE "" CACHE INTERNAL "asm release compiler flags")', file=f)
+
+
def build(target, options):
if target.platform == 'linux':
type = 'generic'
device = 'dev'
target.command('CFLAGS=-fPIC cmake .')
elif target.platform == 'osx':
- if target.bits == 64:
+ if target.arch == 'x86_64':
type = 'osx'
- else:
- type = 'osx32'
+ elif target.arch == 'arm64':
+ type = 'osx-arm64'
+ make_toolchain('toolchain/%s.cmake' % type, target.arch, target.sdk_prefix, target.sdk)
blockdev = 'linux'
ext = 'dylib'
device = 'dev'