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@ -12,6 +12,7 @@
@@ -12,6 +12,7 @@
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# GNU General Public License for more details. |
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from fwgslib import get_flags_by_compiler |
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from waflib import Logs |
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import os |
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import sys |
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@ -25,15 +26,68 @@ import sys
@@ -25,15 +26,68 @@ import sys
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# DEST_OS2 DEST_OS |
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# 'android' 'linux' |
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# This class does support ONLY r10e and r19c NDK |
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class Android: |
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ctx = None # waf context |
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arch = None |
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toolchain = None |
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api = None |
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toolchain_path = None |
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ndk_home = None |
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ndk_rev = 0 |
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is_hardfloat = False |
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clang = False |
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def __init__(self, ctx, arch, toolchain, api): |
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self.ctx = ctx |
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for i in ['ANDROID_NDK_HOME', 'ANDROID_NDK']: |
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self.ndk_home = os.getenv(i) |
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if self.ndk_home != None: |
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break |
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if not self.ndk_home: |
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conf.fatal('Set ANDROID_NDK_HOME environment variable pointing to the root of Android NDK!') |
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# TODO: this were added at some point of NDK development |
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# but I don't know at which version |
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# r10e don't have it |
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source_prop = os.path.join(self.ndk_home, 'source.properties') |
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if os.path.exists(source_prop): |
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with open(source_prop) as ndk_props_file: |
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for line in ndk_props_file.readlines(): |
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tokens = line.split('=') |
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trimed_tokens = [token.strip() for token in tokens] |
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if 'Pkg.Revision' in trimed_tokens: |
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self.ndk_rev = int(trimed_tokens[1].split('.')[0]) |
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else: |
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self.ndk_rev = 10 |
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if self.ndk_rev not in [10, 19]: |
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ctx.fatal('Unknown NDK revision: {}'.format(self.ndk_rev)) |
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self.arch = arch |
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if self.arch == 'armeabi-v7a-hard': |
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if self.ndk_rev <= 10: |
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self.arch = 'armeabi-v7a' # Only armeabi-v7a have hard float ABI |
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self.is_hardfloat = True |
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else: |
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raise Exception('NDK does not support hardfloat ABI') |
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self.toolchain = toolchain |
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if self.ndk_rev >= 19 or 'clang' in self.toolchain: |
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self.clang = True |
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if self.is_arm64() or self.is_amd64() and self.api < 21: |
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Logs.warn('API level for 64-bit target automatically was set to 21') |
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self.api = 21 |
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elif self.ndk_rev >= 19 and self.api < 16: |
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Logs.warn('API level automatically was set to 16 due to NDK support') |
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self.api = 16 |
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else: self.api = api |
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self.toolchain_path = self.gen_toolchain_path() |
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# TODO: New Android NDK support? |
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# TODO: Crystax support? |
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# TODO: Support for everything else than linux-x86_64? |
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# TODO: Determine if I actually need to implement listed above |
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@ -48,7 +102,13 @@ class Android:
@@ -48,7 +102,13 @@ class Android:
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''' |
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Checks if selected architecture is **32-bit** or **64-bit** x86 |
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''' |
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return self.arch.startswith('x86') |
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return self.arch == 'x86' |
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def is_amd64(self): |
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''' |
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Checks if selected architecture is **64-bit** x86 |
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''' |
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return self.arch == 'x86_64' |
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def is_arm64(self): |
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''' |
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@ -60,66 +120,80 @@ class Android:
@@ -60,66 +120,80 @@ class Android:
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''' |
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Checks if selected toolchain is Clang (TODO) |
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''' |
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return self.toolchain.startswith('clang') |
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return self.clang |
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def is_hardfp(self): |
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return self.is_hardfloat |
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def gen_toolchain_path(self): |
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path = 'toolchains' |
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if sys.platform.startswith('linux'): |
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toolchain_host = 'linux' |
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elif sys.platform.startswith('darwin'): |
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toolchain_host = 'darwin' |
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elif sys.platform.startswith('win32') or sys.platform.startswith('cygwin'): |
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toolchain_host = 'windows' |
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else: raise Exception('Unsupported by NDK host platform') |
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toolchain_host += '-' |
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# Assuming we are building on x86 |
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if sys.maxsize > 2**32: |
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toolchain_host += 'x86_64' |
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else: toolchain_host += 'x86' |
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if self.is_clang(): |
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raise Exception('Clang is not supported yet') |
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else: |
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if self.ndk_rev < 19: |
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raise Exception('Clang is not supported for this NDK') |
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toolchain_folder = 'llvm' |
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if self.is_x86(): |
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triplet = 'i686-linux-android{}-'.format(self.api) |
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elif self.is_arm(): |
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triplet = 'armv7a-linux-androideabi{}-'.format(self.api) |
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else: |
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triplet = self.arch + '-linux-android{}-'.format(self.api) |
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else: |
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if self.is_x86() or self.is_amd64(): |
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toolchain_folder = self.arch + '-' + self.toolchain |
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elif self.is_arm(): |
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toolchain_folder = 'arm-linux-androideabi-' + self.toolchain |
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else: |
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toolchain_folder = self.arch + '-linux-android-' + self.toolchain |
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if sys.platform.startswith('linux'): |
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toolchain_host = 'linux' |
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elif sys.platform.startswith('darwin'): |
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toolchain_host = 'darwin' |
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elif sys.platform.startswith('win32') or sys.platform.startswith('cygwin'): |
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toolchain_host = 'windows' |
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else: raise Exception('Unsupported by NDK host platform') |
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toolchain_host += '-' |
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# Assuming we are building on x86 |
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if sys.maxsize > 2**32: |
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toolchain_host += 'x86_64' |
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else: toolchain_host += 'x86' |
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if self.arch == 'x86': |
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if self.is_x86(): |
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triplet = 'i686-linux-android-' |
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elif self.is_arm(): |
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triplet = 'arm-linux-androideabi-' |
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else: |
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triplet = self.arch + '-linux-android-' |
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return os.path.join(path, toolchain_folder, 'prebuilt', toolchain_host, 'bin', triplet) |
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return os.path.join(path, toolchain_folder, 'prebuilt', toolchain_host, 'bin', triplet) |
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def cc(self): |
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return os.path.abspath(os.path.join(self.ndk_home, self.toolchain_path + 'gcc')) |
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return os.path.abspath(os.path.join(self.ndk_home, self.toolchain_path + ('clang' if self.is_clang() else 'gcc'))) |
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def cxx(self): |
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return os.path.abspath(os.path.join(self.ndk_home, self.toolchain_path + 'g++')) |
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return os.path.abspath(os.path.join(self.ndk_home, self.toolchain_path + ('clang++' if self.is_clang() else 'g++'))) |
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def system_stl(self): |
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# TODO: proper STL support |
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return os.path.abspath(os.path.join(self.ndk_home, 'sources', 'cxx-stl', 'system', 'include')) |
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def sysroot(self): |
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arch = self.arch |
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if self.is_arm(): |
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arch = 'arm' |
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elif self.is_arm64(): |
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arch = 'arm64' |
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path = 'platforms/android-{0}/arch-{1}'.format(self.api, arch) |
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if self.ndk_rev >= 19: |
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return os.path.abspath(os.path.join(self.ndk_home, 'sysroot')) |
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else: |
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arch = self.arch |
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if self.is_arm(): |
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arch = 'arm' |
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elif self.is_arm64(): |
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arch = 'arm64' |
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path = 'platforms/android-{}/arch-{}'.format(self.api, arch) |
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return os.path.abspath(os.path.join(self.ndk_home, path)) |
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return os.path.abspath(os.path.join(self.ndk_home, path)) |
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def cflags(self): |
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cflags = ['--sysroot={0}'.format(self.sysroot()), '-DANDROID', '-D__ANDROID__'] |
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@ -127,11 +201,13 @@ class Android:
@@ -127,11 +201,13 @@ class Android:
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if self.is_arm(): |
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if self.arch == 'armeabi-v7a': |
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# ARMv7 support |
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cflags += ['-mthumb', '-mfpu=neon', '-mcpu=cortex-a9', '-mvectorize-with-neon-quad', '-DHAVE_EFFICIENT_UNALIGNED_ACCESS', '-DVECTORIZE_SINCOS'] |
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cflags += ['-mthumb', '-mfpu=neon', '-mcpu=cortex-a9', '-DHAVE_EFFICIENT_UNALIGNED_ACCESS', '-DVECTORIZE_SINCOS'] |
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if not self.is_clang(): |
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cflags += [ '-mvectorize-with-neon-quad' ] |
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if self.is_hardfloat: |
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cflags += ['-D_NDK_MATH_NO_SOFTFP=1', '-mhard-float', '-mfloat-abi=hard', '-DLOAD_HARDFP', '-DSOFTFP_LINK'] |
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else: |
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cflags += ['-mfloat-abi=softfp'] # Tegra 2 sucks |
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cflags += ['-mfloat-abi=softfp'] |
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else: |
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# ARMv5 support |
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cflags += ['-march=armv5te', '-mtune=xscale', '-msoft-float'] |
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@ -139,27 +215,22 @@ class Android:
@@ -139,27 +215,22 @@ class Android:
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cflags += ['-mtune=atom', '-march=atom', '-mssse3', '-mfpmath=sse', '-DVECTORIZE_SINCOS', '-DHAVE_EFFICIENT_UNALIGNED_ACCESS'] |
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return cflags |
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# they go before object list |
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def linkflags(self): |
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linkflags = ['--sysroot={0}'.format(self.sysroot())] |
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return linkflags |
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def ldflags(self): |
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ldflags = ['--sysroot={0}'.format(self.sysroot())] |
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ldflags = ['-lgcc', '-no-canonical-prefixes'] |
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if self.is_arm(): |
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if self.arch == 'armeabi-v7a': |
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ldflags += ['-march=armv7-a', '-Wl,--fix-cortex-a8'] |
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ldflags += ['-march=armv7-a', '-Wl,--fix-cortex-a8', '-mthumb'] |
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if self.is_hardfloat: |
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ldflags += ['-Wl,--no-warn-mismatch'] |
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ldflags += ['-Wl,--no-warn-mismatch', '-lm_hard'] |
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else: |
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ldflags += ['-march=armv5te'] |
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return ldflags |
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def __init__(self, ndk_home, arch, toolchain, api): |
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self.ndk_home = ndk_home |
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self.arch = arch |
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if self.arch == 'armeabi-v7a-hard': |
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self.arch = 'armeabi-v7a' # Only armeabi-v7a have hard float ABI |
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self.is_hardfloat = True |
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self.toolchain = toolchain |
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self.api = api |
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self.toolchain_path = self.gen_toolchain_path() |
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def options(opt): |
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android = opt.add_option_group('Android options') |
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android.add_option('--android', action='store', dest='ANDROID_OPTS', default=None, |
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@ -167,14 +238,6 @@ def options(opt):
@@ -167,14 +238,6 @@ def options(opt):
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def configure(conf): |
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if conf.options.ANDROID_OPTS: |
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for i in ['ANDROID_NDK_HOME', 'ANDROID_NDK']: |
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android_ndk_path = os.getenv(i) |
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if android_ndk_path != None: |
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break |
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if not android_ndk_path: |
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conf.fatal('Set ANDROID_NDK_HOME environment variable pointing to the root of Android NDK!') |
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values = conf.options.ANDROID_OPTS.split(',') |
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if len(values) != 3: |
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conf.fatal('Invalid --android paramater value!') |
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@ -182,28 +245,57 @@ def configure(conf):
@@ -182,28 +245,57 @@ def configure(conf):
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valid_archs = ['x86', 'x86_64', 'armeabi', 'armeabi-v7a', 'armeabi-v7a-hard', 'aarch64', 'mipsel', 'mips64el'] |
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if values[0] not in valid_archs: |
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conf.fatal('Unknown arch: {0}. Supported: {1}'.format(values[0], ', '.join(valid_archs))) |
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conf.fatal('Unknown arch: {}. Supported: {}'.format(values[0], ', '.join(valid_archs))) |
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android = Android(android_ndk_path, values[0], values[1], values[2]) |
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android = Android(conf, values[0], values[1], int(values[2])) |
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setattr(conf, 'android', android) |
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conf.environ['CC'] = android.cc() |
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conf.environ['CXX'] = android.cxx() |
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conf.env.CFLAGS += android.cflags() |
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conf.env.CXXFLAGS += android.cflags() |
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conf.env.LINKFLAGS += android.ldflags() |
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conf.env.LINKFLAGS += android.linkflags() |
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conf.env.LDFLAGS += android.ldflags() |
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conf.env.HAVE_M = True |
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if android.is_hardfp(): |
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conf.env.LIB_M = ['m_hard'] |
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else: conf.env.LIB_M = ['m'] |
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conf.env.PREFIX = '/lib/{0}'.format(android.arch) |
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conf.env.PREFIX = '/lib/{}'.format(android.arch) |
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conf.msg('Selected Android NDK', android_ndk_path) |
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conf.msg('Selected Android NDK', '{}, version: {}'.format(android.ndk_home, android.ndk_rev)) |
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# no need to print C/C++ compiler, as it would be printed by compiler_c/cxx |
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conf.msg('... C/C++ flags', ' '.join(android.cflags()).replace(android_ndk_path, '$NDK')) |
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conf.msg('... linker flags', ' '.join(android.ldflags()).replace(android_ndk_path, '$NDK')) |
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conf.msg('... C/C++ flags', ' '.join(android.cflags()).replace(android.ndk_home, '$NDK')) |
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conf.msg('... link flags', ' '.join(android.linkflags()).replace(android.ndk_home, '$NDK')) |
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conf.msg('... ld flags', ' '.join(android.ldflags()).replace(android.ndk_home, '$NDK')) |
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# conf.env.ANDROID_OPTS = android |
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conf.env.DEST_OS2 = 'android' |
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# else: |
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# conf.load('compiler_c compiler_cxx') # Use host compiler :) |
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def post_compiler_cxx_configure(conf): |
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if conf.options.ANDROID_OPTS: |
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if conf.android.ndk_rev >= 19: |
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conf.env.CXXFLAGS_cxxshlib += ['-static-libstdc++'] |
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conf.env.LDFLAGS_cxxshlib += ['-static-libstdc++'] |
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return |
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def post_compiler_c_configure(conf): |
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return |
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from waflib.Tools import compiler_cxx, compiler_c |
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compiler_cxx_configure = getattr(compiler_cxx, 'configure') |
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compiler_c_configure = getattr(compiler_c, 'configure') |
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def patch_compiler_cxx_configure(conf): |
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compiler_cxx_configure(conf) |
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post_compiler_cxx_configure(conf) |
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def patch_compiler_c_configure(conf): |
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compiler_c_configure(conf) |
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post_compiler_c_configure(conf) |
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setattr(compiler_cxx, 'configure', patch_compiler_cxx_configure) |
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setattr(compiler_c, 'configure', patch_compiler_c_configure) |
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Mr0maks
6 years ago
committed by