Add Raspberry PI build (#11675)
* Add support for Raspberry PI (ARM) builds. To build: ./configure bazel build --sandbox_debug -c opt --copt=-march=armv6 --copt=-mfpu=vfp \ --copt=-funsafe-math-optimizations --copt=-ftree-vectorize \ --copt=-fomit-frame-pointer --cpu=armeabi \ --crosstool_top=@local_config_arm_compiler//:toolchain \ --verbose_failures --build_python_zip ...targets... * Additional changes to get raspberry pi build working. update platform.h and crosstool template for define RASPBERRY_PI. * Add build_raspberry_pi.sh with some documentation. * Cleanups for build_raspberry_pi.sh * contrib/makefile/Makefile in PI mode: add -DRASPBERRY_PI. * Recommend using aptitude instead of apt-get in build_raspberry_pi.sh. * More comments to build_raspberry_pi.sh * Switched to tar file for ARM tool chain * More fixes to arm build scripts; move tools/arm_compiler -> third_party/toolchains/cpus/arm. * Update comments in build_raspberry_pi: get ubuntu ports for your lsb codename. * Hacked around cxx_builtin_include_directory problem in CROSSTOOL * Added an extra system include * Added Pi Two/Three NEON support, with fix for Eigen version * Undo pete's Eigen change - it breaks OS X build. Will be fixed later.
This commit is contained in:
ebrevdo
Vijay Vasudevan
parent
16d39e94e3
commit
b244912b2f
81
arm_compiler.BUILD
Normal file
81
arm_compiler.BUILD
Normal file
@ -0,0 +1,81 @@
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package(default_visibility = ['//visibility:public'])
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filegroup(
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name = 'gcc',
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srcs = [
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'bin/arm-linux-gnueabihf-gcc',
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],
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)
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filegroup(
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name = 'ar',
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srcs = [
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'bin/arm-linux-gnueabihf-ar',
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],
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)
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filegroup(
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name = 'ld',
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srcs = [
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'bin/arm-linux-gnueabihf-ld',
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],
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)
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filegroup(
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name = 'nm',
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srcs = [
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'bin/arm-linux-gnueabihf-nm',
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],
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)
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filegroup(
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name = 'objcopy',
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srcs = [
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'bin/arm-linux-gnueabihf-objcopy',
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],
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)
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filegroup(
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name = 'objdump',
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srcs = [
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'bin/arm-linux-gnueabihf-objdump',
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],
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)
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filegroup(
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name = 'strip',
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srcs = [
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'bin/arm-linux-gnueabihf-strip',
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],
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)
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filegroup(
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name = 'as',
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srcs = [
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'bin/arm-linux-gnueabihf-as',
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],
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)
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filegroup(
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name = 'compiler_pieces',
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srcs = glob([
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'arm-linux-gnueabihf/**',
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'libexec/**',
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'lib/gcc/arm-linux-gnueabihf/**',
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'include/**',
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]),
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)
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filegroup(
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name = 'compiler_components',
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srcs = [
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':gcc',
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':ar',
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':ld',
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':nm',
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':objcopy',
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':objdump',
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':strip',
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':as',
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],
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)
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@ -202,7 +202,7 @@ ifeq ($(TARGET),LINUX)
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endif
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endif
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# If we're cross-compiling for the Raspberry Pi, use the right gcc.
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# If we're cross-compiling for the Raspberry Pi, use the right gcc.
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ifeq ($(TARGET),PI)
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ifeq ($(TARGET),PI)
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CXXFLAGS += -D__ANDROID_TYPES_SLIM__
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CXXFLAGS += -D__ANDROID_TYPES_SLIM__ -DRASPBERRY_PI
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LDFLAGS := -Wl,--no-whole-archive
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LDFLAGS := -Wl,--no-whole-archive
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LIBS += -ldl -lpthread
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LIBS += -ldl -lpthread
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LIBFLAGS += -Wl,--allow-multiple-definition -Wl,--whole-archive
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LIBFLAGS += -Wl,--allow-multiple-definition -Wl,--whole-archive
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@ -43,9 +43,10 @@ limitations under the License.
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#elif defined(__arm__)
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#elif defined(__arm__)
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#define PLATFORM_POSIX
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#define PLATFORM_POSIX
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// Since there's no macro for the Raspberry Pi, assume we're on a mobile
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// Require an outside macro to tell us if we're building for Raspberry Pi.
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// platform if we're compiling for the ARM CPU.
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#if !defined(RASPBERRY_PI)
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#define IS_MOBILE_PLATFORM
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#define IS_MOBILE_PLATFORM
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#endif // !defined(RASPBERRY_PI)
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#else
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#else
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// If no platform specified, use:
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// If no platform specified, use:
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@ -3,9 +3,12 @@
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load("//third_party/gpus:cuda_configure.bzl", "cuda_configure")
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load("//third_party/gpus:cuda_configure.bzl", "cuda_configure")
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load("//third_party/sycl:sycl_configure.bzl", "sycl_configure")
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load("//third_party/sycl:sycl_configure.bzl", "sycl_configure")
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load("//third_party/mkl:build_defs.bzl", "mkl_repository")
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load("//third_party/mkl:build_defs.bzl", "mkl_repository")
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load("@io_bazel_rules_closure//closure/private:java_import_external.bzl", "java_import_external")
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load("@io_bazel_rules_closure//closure/private:java_import_external.bzl",
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"java_import_external")
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load("@io_bazel_rules_closure//closure:defs.bzl", "filegroup_external")
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load("@io_bazel_rules_closure//closure:defs.bzl", "filegroup_external")
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load("//third_party/py:python_configure.bzl", "python_configure")
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load("//third_party/py:python_configure.bzl", "python_configure")
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load("//third_party/toolchains/cpus/arm:arm_compiler_configure.bzl",
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"arm_compiler_configure")
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def _is_windows(repository_ctx):
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def _is_windows(repository_ctx):
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@ -83,7 +86,6 @@ temp_workaround_http_archive = repository_rule(
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},
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},
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)
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)
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# Executes specified command with arguments and calls 'fail' if it exited with
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# Executes specified command with arguments and calls 'fail' if it exited with
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# non-zero code
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# non-zero code
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def _execute_and_check_ret_code(repo_ctx, cmd_and_args):
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def _execute_and_check_ret_code(repo_ctx, cmd_and_args):
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@ -142,6 +144,12 @@ def tf_workspace(path_prefix="", tf_repo_name=""):
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sycl_configure(name="local_config_sycl")
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sycl_configure(name="local_config_sycl")
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python_configure(name="local_config_python")
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python_configure(name="local_config_python")
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# Point //external/local_config_arm_compiler to //external/arm_compiler
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arm_compiler_configure(
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name="local_config_arm_compiler",
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remote_config_repo="../arm_compiler",
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build_file = str(Label("//third_party/toolchains/cpus/arm:BUILD")))
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mkl_repository(
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mkl_repository(
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name = "mkl",
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name = "mkl",
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urls = [
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urls = [
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@ -169,6 +177,17 @@ def tf_workspace(path_prefix="", tf_repo_name=""):
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build_file = str(Label("//third_party:eigen.BUILD")),
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build_file = str(Label("//third_party:eigen.BUILD")),
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)
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)
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native.new_http_archive(
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name = "arm_compiler",
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build_file = str(Label("//:arm_compiler.BUILD")),
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sha256 = "970285762565c7890c6c087d262b0a18286e7d0384f13a37786d8521773bc969",
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strip_prefix = "tools-0e906ebc527eab1cdbf7adabff5b474da9562e9f/arm-bcm2708/arm-rpi-4.9.3-linux-gnueabihf",
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urls = [
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"http://mirror.bazel.build/github.com/raspberrypi/tools/archive/0e906ebc527eab1cdbf7adabff5b474da9562e9f.tar.gz",
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"https://github.com/raspberrypi/tools/archive/0e906ebc527eab1cdbf7adabff5b474da9562e9f.tar.gz",
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],
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)
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native.new_http_archive(
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native.new_http_archive(
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name = "libxsmm_archive",
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name = "libxsmm_archive",
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urls = [
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urls = [
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49
third_party/toolchains/cpus/arm/BUILD
vendored
Normal file
49
third_party/toolchains/cpus/arm/BUILD
vendored
Normal file
@ -0,0 +1,49 @@
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package(default_visibility = ["//visibility:public"])
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cc_toolchain_suite(
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name = "toolchain",
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toolchains = {
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"armeabi|compiler": ":cc-compiler-armeabi",
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"local|compiler": ":cc-compiler-local",
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},
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)
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filegroup(
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name = "empty",
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srcs = [],
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)
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filegroup(
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name = "arm_linux_all_files",
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srcs = [
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"@arm_compiler//:compiler_pieces",
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],
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)
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cc_toolchain(
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name = "cc-compiler-local",
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all_files = ":empty",
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compiler_files = ":empty",
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cpu = "local",
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dwp_files = ":empty",
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dynamic_runtime_libs = [":empty"],
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linker_files = ":empty",
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objcopy_files = ":empty",
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static_runtime_libs = [":empty"],
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strip_files = ":empty",
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supports_param_files = 1,
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)
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cc_toolchain(
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name = "cc-compiler-armeabi",
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all_files = ":arm_linux_all_files",
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compiler_files = ":arm_linux_all_files",
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cpu = "armeabi",
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dwp_files = ":empty",
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dynamic_runtime_libs = [":empty"],
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linker_files = ":arm_linux_all_files",
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objcopy_files = "arm_linux_all_files",
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static_runtime_libs = [":empty"],
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strip_files = "arm_linux_all_files",
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supports_param_files = 1,
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)
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874
third_party/toolchains/cpus/arm/CROSSTOOL.tpl
vendored
Normal file
874
third_party/toolchains/cpus/arm/CROSSTOOL.tpl
vendored
Normal file
@ -0,0 +1,874 @@
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major_version: "local"
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minor_version: ""
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default_target_cpu: "same_as_host"
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default_toolchain {
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cpu: "k8"
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toolchain_identifier: "local_linux"
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}
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default_toolchain {
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cpu: "piii"
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toolchain_identifier: "local_linux"
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}
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default_toolchain {
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cpu: "darwin"
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toolchain_identifier: "local_darwin"
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}
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default_toolchain {
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cpu: "freebsd"
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toolchain_identifier: "local_freebsd"
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}
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default_toolchain {
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cpu: "armeabi"
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toolchain_identifier: "arm-linux-gnueabihf"
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}
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default_toolchain {
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cpu: "arm"
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toolchain_identifier: "local_linux"
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}
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default_toolchain {
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cpu: "x64_windows"
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toolchain_identifier: "local_windows_msys64"
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}
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default_toolchain {
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cpu: "x64_windows_msvc"
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toolchain_identifier: "vc_14_0_x64"
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}
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default_toolchain {
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cpu: "s390x"
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toolchain_identifier: "local_linux"
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}
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toolchain {
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abi_version: "armeabi"
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abi_libc_version: "armeabi"
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builtin_sysroot: ""
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compiler: "compiler"
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host_system_name: "armeabi"
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needsPic: true
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supports_gold_linker: false
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supports_incremental_linker: false
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supports_fission: false
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supports_interface_shared_objects: false
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supports_normalizing_ar: false
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supports_start_end_lib: false
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target_libc: "armeabi"
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target_cpu: "armeabi"
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target_system_name: "armeabi"
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toolchain_identifier: "arm-linux-gnueabihf"
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tool_path { name: "ar" path: "%{ARM_COMPILER_PATH}%/bin/arm-linux-gnueabihf-ar" }
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tool_path { name: "compat-ld" path: "/bin/false" }
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tool_path { name: "cpp" path: "%{ARM_COMPILER_PATH}%/bin/arm-linux-gnueabihf-cpp" }
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tool_path { name: "dwp" path: "%{ARM_COMPILER_PATH}%/bin/arm-linux-gnueabihf-dwp" }
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tool_path { name: "gcc" path: "%{ARM_COMPILER_PATH}%/bin/arm-linux-gnueabihf-gcc" }
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tool_path { name: "gcov" path: "%{ARM_COMPILER_PATH}%/bin/arm-linux-gnueabihf-gcov" }
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tool_path { name: "ld" path: "%{ARM_COMPILER_PATH}%/bin/arm-linux-gnueabihf-ld" }
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|
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tool_path { name: "nm" path: "%{ARM_COMPILER_PATH}%/bin/arm-linux-gnueabihf-nm" }
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tool_path { name: "objcopy" path: "%{ARM_COMPILER_PATH}%/bin/arm-linux-gnueabihf-objcopy" }
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tool_path { name: "objdump" path: "%{ARM_COMPILER_PATH}%/bin/arm-linux-gnueabihf-objdump" }
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tool_path { name: "strip" path: "%{ARM_COMPILER_PATH}%/bin/arm-linux-gnueabihf-strip" }
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cxx_builtin_include_directory: "%{ARM_COMPILER_PATH}%/arm-linux-gnueabihf/include/c++/4.9.3/"
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cxx_builtin_include_directory: "%{ARM_COMPILER_PATH}%/arm-linux-gnueabihf/sysroot/usr/include/"
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cxx_builtin_include_directory: "%{ARM_COMPILER_PATH}%/arm-linux-gnueabihf/libc/usr/include/"
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cxx_builtin_include_directory: "%{ARM_COMPILER_PATH}%/lib/gcc/arm-linux-gnueabihf/4.9.3/include"
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cxx_builtin_include_directory: "%{ARM_COMPILER_PATH}%/lib/gcc/arm-linux-gnueabihf/4.9.3/include-fixed"
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cxx_builtin_include_directory: "%{ARM_COMPILER_PATH}%/local_include"
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|
cxx_builtin_include_directory: "/usr/include"
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|
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cxx_flag: "-std=c++11"
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|
# The cxx_builtin_include_directory directives don't seem to be adding these, so
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|
# explicitly set them as flags. There's a query to the Bazel team outstanding about
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|
# why this is necessary.
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cxx_flag: "-isystem"
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cxx_flag: "/usr/include/arm-linux-gnueabihf"
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|
cxx_flag: "-isystem"
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|
cxx_flag: "/usr/include/python2.7"
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||||||
|
cxx_flag: "-isystem"
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|
cxx_flag: "/usr/include/"
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|
linker_flag: "-lstdc++"
|
||||||
|
|
||||||
|
unfiltered_cxx_flag: "-Wno-builtin-macro-redefined"
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||||||
|
unfiltered_cxx_flag: "-D__DATE__=\"redacted\""
|
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|
unfiltered_cxx_flag: "-D__TIMESTAMP__=\"redacted\""
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|
unfiltered_cxx_flag: "-D__TIME__=\"redacted\""
|
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|
|
||||||
|
unfiltered_cxx_flag: "-no-canonical-prefixes"
|
||||||
|
unfiltered_cxx_flag: "-fno-canonical-system-headers"
|
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|
|
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|
compiler_flag: "-U_FORTIFY_SOURCE"
|
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|
compiler_flag: "-D_FORTIFY_SOURCE=1"
|
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|
compiler_flag: "-fstack-protector"
|
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|
compiler_flag: "-DRASPBERRY_PI" # To differentiate from mobile builds.
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|
linker_flag: "-Wl,-z,relro,-z,now"
|
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|
|
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|
linker_flag: "-no-canonical-prefixes"
|
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|
linker_flag: "-pass-exit-codes"
|
||||||
|
|
||||||
|
linker_flag: "-Wl,--build-id=md5"
|
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|
linker_flag: "-Wl,--hash-style=gnu"
|
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|
|
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|
compilation_mode_flags {
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||||||
|
mode: DBG
|
||||||
|
# Enable debug symbols.
|
||||||
|
compiler_flag: "-g"
|
||||||
|
}
|
||||||
|
compilation_mode_flags {
|
||||||
|
mode: OPT
|
||||||
|
|
||||||
|
# No debug symbols.
|
||||||
|
# Maybe we should enable https://gcc.gnu.org/wiki/DebugFission for opt or
|
||||||
|
# even generally? However, that can't happen here, as it requires special
|
||||||
|
# handling in Bazel.
|
||||||
|
compiler_flag: "-g0"
|
||||||
|
|
||||||
|
# Conservative choice for -O
|
||||||
|
# -O3 can increase binary size and even slow down the resulting binaries.
|
||||||
|
# Profile first and / or use FDO if you need better performance than this.
|
||||||
|
compiler_flag: "-O2"
|
||||||
|
|
||||||
|
# Disable assertions
|
||||||
|
compiler_flag: "-DNDEBUG"
|
||||||
|
|
||||||
|
# Removal of unused code and data at link time (can this increase binary size in some cases?).
|
||||||
|
compiler_flag: "-ffunction-sections"
|
||||||
|
compiler_flag: "-fdata-sections"
|
||||||
|
linker_flag: "-Wl,--gc-sections"
|
||||||
|
}
|
||||||
|
linking_mode_flags { mode: DYNAMIC }
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
toolchain {
|
||||||
|
abi_version: "local"
|
||||||
|
abi_libc_version: "local"
|
||||||
|
builtin_sysroot: ""
|
||||||
|
compiler: "compiler"
|
||||||
|
host_system_name: "local"
|
||||||
|
needsPic: true
|
||||||
|
supports_gold_linker: false
|
||||||
|
supports_incremental_linker: false
|
||||||
|
supports_fission: false
|
||||||
|
supports_interface_shared_objects: false
|
||||||
|
supports_normalizing_ar: false
|
||||||
|
supports_start_end_lib: false
|
||||||
|
target_libc: "local"
|
||||||
|
target_cpu: "local"
|
||||||
|
target_system_name: "local"
|
||||||
|
toolchain_identifier: "local_linux"
|
||||||
|
|
||||||
|
tool_path { name: "ar" path: "/usr/bin/ar" }
|
||||||
|
tool_path { name: "compat-ld" path: "/usr/bin/ld" }
|
||||||
|
tool_path { name: "cpp" path: "/usr/bin/cpp" }
|
||||||
|
tool_path { name: "dwp" path: "/usr/bin/dwp" }
|
||||||
|
tool_path { name: "gcc" path: "/usr/bin/gcc" }
|
||||||
|
cxx_flag: "-std=c++0x"
|
||||||
|
linker_flag: "-lstdc++"
|
||||||
|
linker_flag: "-B/usr/bin/"
|
||||||
|
|
||||||
|
# TODO(bazel-team): In theory, the path here ought to exactly match the path
|
||||||
|
# used by gcc. That works because bazel currently doesn't track files at
|
||||||
|
# absolute locations and has no remote execution, yet. However, this will need
|
||||||
|
# to be fixed, maybe with auto-detection?
|
||||||
|
cxx_builtin_include_directory: "/usr/lib/gcc/"
|
||||||
|
cxx_builtin_include_directory: "/usr/local/include"
|
||||||
|
cxx_builtin_include_directory: "/usr/include"
|
||||||
|
tool_path { name: "gcov" path: "/usr/bin/gcov" }
|
||||||
|
|
||||||
|
# C(++) compiles invoke the compiler (as that is the one knowing where
|
||||||
|
# to find libraries), but we provide LD so other rules can invoke the linker.
|
||||||
|
tool_path { name: "ld" path: "/usr/bin/ld" }
|
||||||
|
|
||||||
|
tool_path { name: "nm" path: "/usr/bin/nm" }
|
||||||
|
tool_path { name: "objcopy" path: "/usr/bin/objcopy" }
|
||||||
|
objcopy_embed_flag: "-I"
|
||||||
|
objcopy_embed_flag: "binary"
|
||||||
|
tool_path { name: "objdump" path: "/usr/bin/objdump" }
|
||||||
|
tool_path { name: "strip" path: "/usr/bin/strip" }
|
||||||
|
|
||||||
|
# Anticipated future default.
|
||||||
|
unfiltered_cxx_flag: "-no-canonical-prefixes"
|
||||||
|
unfiltered_cxx_flag: "-fno-canonical-system-headers"
|
||||||
|
|
||||||
|
# Make C++ compilation deterministic. Use linkstamping instead of these
|
||||||
|
# compiler symbols.
|
||||||
|
unfiltered_cxx_flag: "-Wno-builtin-macro-redefined"
|
||||||
|
unfiltered_cxx_flag: "-D__DATE__=\"redacted\""
|
||||||
|
unfiltered_cxx_flag: "-D__TIMESTAMP__=\"redacted\""
|
||||||
|
unfiltered_cxx_flag: "-D__TIME__=\"redacted\""
|
||||||
|
|
||||||
|
# Security hardening on by default.
|
||||||
|
# Conservative choice; -D_FORTIFY_SOURCE=2 may be unsafe in some cases.
|
||||||
|
# We need to undef it before redefining it as some distributions now have
|
||||||
|
# it enabled by default.
|
||||||
|
compiler_flag: "-U_FORTIFY_SOURCE"
|
||||||
|
compiler_flag: "-D_FORTIFY_SOURCE=1"
|
||||||
|
compiler_flag: "-fstack-protector"
|
||||||
|
linker_flag: "-Wl,-z,relro,-z,now"
|
||||||
|
|
||||||
|
# Enable coloring even if there's no attached terminal. Bazel removes the
|
||||||
|
# escape sequences if --nocolor is specified. This isn't supported by gcc
|
||||||
|
# on Ubuntu 14.04.
|
||||||
|
# compiler_flag: "-fcolor-diagnostics"
|
||||||
|
|
||||||
|
# All warnings are enabled. Maybe enable -Werror as well?
|
||||||
|
compiler_flag: "-Wall"
|
||||||
|
# Enable a few more warnings that aren't part of -Wall.
|
||||||
|
compiler_flag: "-Wunused-but-set-parameter"
|
||||||
|
# But disable some that are problematic.
|
||||||
|
compiler_flag: "-Wno-free-nonheap-object" # has false positives
|
||||||
|
|
||||||
|
# Keep stack frames for debugging, even in opt mode.
|
||||||
|
compiler_flag: "-fno-omit-frame-pointer"
|
||||||
|
|
||||||
|
# Anticipated future default.
|
||||||
|
linker_flag: "-no-canonical-prefixes"
|
||||||
|
# Have gcc return the exit code from ld.
|
||||||
|
linker_flag: "-pass-exit-codes"
|
||||||
|
# Stamp the binary with a unique identifier.
|
||||||
|
linker_flag: "-Wl,--build-id=md5"
|
||||||
|
linker_flag: "-Wl,--hash-style=gnu"
|
||||||
|
# Gold linker only? Can we enable this by default?
|
||||||
|
# linker_flag: "-Wl,--warn-execstack"
|
||||||
|
# linker_flag: "-Wl,--detect-odr-violations"
|
||||||
|
|
||||||
|
compilation_mode_flags {
|
||||||
|
mode: DBG
|
||||||
|
# Enable debug symbols.
|
||||||
|
compiler_flag: "-g"
|
||||||
|
}
|
||||||
|
compilation_mode_flags {
|
||||||
|
mode: OPT
|
||||||
|
|
||||||
|
# No debug symbols.
|
||||||
|
# Maybe we should enable https://gcc.gnu.org/wiki/DebugFission for opt or
|
||||||
|
# even generally? However, that can't happen here, as it requires special
|
||||||
|
# handling in Bazel.
|
||||||
|
compiler_flag: "-g0"
|
||||||
|
|
||||||
|
# Conservative choice for -O
|
||||||
|
# -O3 can increase binary size and even slow down the resulting binaries.
|
||||||
|
# Profile first and / or use FDO if you need better performance than this.
|
||||||
|
compiler_flag: "-O2"
|
||||||
|
|
||||||
|
# Disable assertions
|
||||||
|
compiler_flag: "-DNDEBUG"
|
||||||
|
|
||||||
|
# Removal of unused code and data at link time (can this increase binary size in some cases?).
|
||||||
|
compiler_flag: "-ffunction-sections"
|
||||||
|
compiler_flag: "-fdata-sections"
|
||||||
|
linker_flag: "-Wl,--gc-sections"
|
||||||
|
}
|
||||||
|
linking_mode_flags { mode: DYNAMIC }
|
||||||
|
}
|
||||||
|
|
||||||
|
toolchain {
|
||||||
|
abi_version: "local"
|
||||||
|
abi_libc_version: "local"
|
||||||
|
builtin_sysroot: ""
|
||||||
|
compiler: "compiler"
|
||||||
|
host_system_name: "local"
|
||||||
|
needsPic: true
|
||||||
|
target_libc: "macosx"
|
||||||
|
target_cpu: "darwin"
|
||||||
|
target_system_name: "local"
|
||||||
|
toolchain_identifier: "local_darwin"
|
||||||
|
|
||||||
|
tool_path { name: "ar" path: "/usr/bin/libtool" }
|
||||||
|
tool_path { name: "compat-ld" path: "/usr/bin/ld" }
|
||||||
|
tool_path { name: "cpp" path: "/usr/bin/cpp" }
|
||||||
|
tool_path { name: "dwp" path: "/usr/bin/dwp" }
|
||||||
|
tool_path { name: "gcc" path: "osx_cc_wrapper.sh" }
|
||||||
|
cxx_flag: "-std=c++0x"
|
||||||
|
ar_flag: "-static"
|
||||||
|
ar_flag: "-s"
|
||||||
|
ar_flag: "-o"
|
||||||
|
linker_flag: "-lstdc++"
|
||||||
|
linker_flag: "-undefined"
|
||||||
|
linker_flag: "dynamic_lookup"
|
||||||
|
linker_flag: "-headerpad_max_install_names"
|
||||||
|
# TODO(ulfjack): This is wrong on so many levels. Figure out a way to auto-detect the proper
|
||||||
|
# setting from the local compiler, and also how to make incremental builds correct.
|
||||||
|
cxx_builtin_include_directory: "/"
|
||||||
|
tool_path { name: "gcov" path: "/usr/bin/gcov" }
|
||||||
|
tool_path { name: "ld" path: "/usr/bin/ld" }
|
||||||
|
tool_path { name: "nm" path: "/usr/bin/nm" }
|
||||||
|
tool_path { name: "objcopy" path: "/usr/bin/objcopy" }
|
||||||
|
objcopy_embed_flag: "-I"
|
||||||
|
objcopy_embed_flag: "binary"
|
||||||
|
tool_path { name: "objdump" path: "/usr/bin/objdump" }
|
||||||
|
tool_path { name: "strip" path: "/usr/bin/strip" }
|
||||||
|
|
||||||
|
# Anticipated future default.
|
||||||
|
unfiltered_cxx_flag: "-no-canonical-prefixes"
|
||||||
|
|
||||||
|
# Make C++ compilation deterministic. Use linkstamping instead of these
|
||||||
|
# compiler symbols.
|
||||||
|
unfiltered_cxx_flag: "-Wno-builtin-macro-redefined"
|
||||||
|
unfiltered_cxx_flag: "-D__DATE__=\"redacted\""
|
||||||
|
unfiltered_cxx_flag: "-D__TIMESTAMP__=\"redacted\""
|
||||||
|
unfiltered_cxx_flag: "-D__TIME__=\"redacted\""
|
||||||
|
|
||||||
|
# Security hardening on by default.
|
||||||
|
# Conservative choice; -D_FORTIFY_SOURCE=2 may be unsafe in some cases.
|
||||||
|
compiler_flag: "-D_FORTIFY_SOURCE=1"
|
||||||
|
compiler_flag: "-fstack-protector"
|
||||||
|
|
||||||
|
# Enable coloring even if there's no attached terminal. Bazel removes the
|
||||||
|
# escape sequences if --nocolor is specified.
|
||||||
|
compiler_flag: "-fcolor-diagnostics"
|
||||||
|
|
||||||
|
# All warnings are enabled. Maybe enable -Werror as well?
|
||||||
|
compiler_flag: "-Wall"
|
||||||
|
# Enable a few more warnings that aren't part of -Wall.
|
||||||
|
compiler_flag: "-Wthread-safety"
|
||||||
|
compiler_flag: "-Wself-assign"
|
||||||
|
|
||||||
|
# Keep stack frames for debugging, even in opt mode.
|
||||||
|
compiler_flag: "-fno-omit-frame-pointer"
|
||||||
|
|
||||||
|
# Anticipated future default.
|
||||||
|
linker_flag: "-no-canonical-prefixes"
|
||||||
|
|
||||||
|
compilation_mode_flags {
|
||||||
|
mode: DBG
|
||||||
|
# Enable debug symbols.
|
||||||
|
compiler_flag: "-g"
|
||||||
|
}
|
||||||
|
compilation_mode_flags {
|
||||||
|
mode: OPT
|
||||||
|
# No debug symbols.
|
||||||
|
# Maybe we should enable https://gcc.gnu.org/wiki/DebugFission for opt or even generally?
|
||||||
|
# However, that can't happen here, as it requires special handling in Bazel.
|
||||||
|
compiler_flag: "-g0"
|
||||||
|
|
||||||
|
# Conservative choice for -O
|
||||||
|
# -O3 can increase binary size and even slow down the resulting binaries.
|
||||||
|
# Profile first and / or use FDO if you need better performance than this.
|
||||||
|
compiler_flag: "-O2"
|
||||||
|
|
||||||
|
# Disable assertions
|
||||||
|
compiler_flag: "-DNDEBUG"
|
||||||
|
|
||||||
|
# Removal of unused code and data at link time (can this increase binary size in some cases?).
|
||||||
|
compiler_flag: "-ffunction-sections"
|
||||||
|
compiler_flag: "-fdata-sections"
|
||||||
|
}
|
||||||
|
linking_mode_flags { mode: DYNAMIC }
|
||||||
|
}
|
||||||
|
|
||||||
|
toolchain {
|
||||||
|
abi_version: "local"
|
||||||
|
abi_libc_version: "local"
|
||||||
|
builtin_sysroot: ""
|
||||||
|
compiler: "compiler"
|
||||||
|
host_system_name: "local"
|
||||||
|
needsPic: true
|
||||||
|
supports_gold_linker: false
|
||||||
|
supports_incremental_linker: false
|
||||||
|
supports_fission: false
|
||||||
|
supports_interface_shared_objects: false
|
||||||
|
supports_normalizing_ar: false
|
||||||
|
supports_start_end_lib: false
|
||||||
|
target_libc: "local"
|
||||||
|
target_cpu: "freebsd"
|
||||||
|
target_system_name: "local"
|
||||||
|
toolchain_identifier: "local_freebsd"
|
||||||
|
|
||||||
|
tool_path { name: "ar" path: "/usr/bin/ar" }
|
||||||
|
tool_path { name: "compat-ld" path: "/usr/bin/ld" }
|
||||||
|
tool_path { name: "cpp" path: "/usr/bin/cpp" }
|
||||||
|
tool_path { name: "dwp" path: "/usr/bin/dwp" }
|
||||||
|
tool_path { name: "gcc" path: "/usr/bin/clang" }
|
||||||
|
cxx_flag: "-std=c++0x"
|
||||||
|
linker_flag: "-lstdc++"
|
||||||
|
linker_flag: "-B/usr/bin/"
|
||||||
|
|
||||||
|
# TODO(bazel-team): In theory, the path here ought to exactly match the path
|
||||||
|
# used by gcc. That works because bazel currently doesn't track files at
|
||||||
|
# absolute locations and has no remote execution, yet. However, this will need
|
||||||
|
# to be fixed, maybe with auto-detection?
|
||||||
|
cxx_builtin_include_directory: "/usr/lib/clang"
|
||||||
|
cxx_builtin_include_directory: "/usr/local/include"
|
||||||
|
cxx_builtin_include_directory: "/usr/include"
|
||||||
|
tool_path { name: "gcov" path: "/usr/bin/gcov" }
|
||||||
|
|
||||||
|
# C(++) compiles invoke the compiler (as that is the one knowing where
|
||||||
|
# to find libraries), but we provide LD so other rules can invoke the linker.
|
||||||
|
tool_path { name: "ld" path: "/usr/bin/ld" }
|
||||||
|
|
||||||
|
tool_path { name: "nm" path: "/usr/bin/nm" }
|
||||||
|
tool_path { name: "objcopy" path: "/usr/bin/objcopy" }
|
||||||
|
objcopy_embed_flag: "-I"
|
||||||
|
objcopy_embed_flag: "binary"
|
||||||
|
tool_path { name: "objdump" path: "/usr/bin/objdump" }
|
||||||
|
tool_path { name: "strip" path: "/usr/bin/strip" }
|
||||||
|
|
||||||
|
# Anticipated future default.
|
||||||
|
unfiltered_cxx_flag: "-no-canonical-prefixes"
|
||||||
|
|
||||||
|
# Make C++ compilation deterministic. Use linkstamping instead of these
|
||||||
|
# compiler symbols.
|
||||||
|
unfiltered_cxx_flag: "-Wno-builtin-macro-redefined"
|
||||||
|
unfiltered_cxx_flag: "-D__DATE__=\"redacted\""
|
||||||
|
unfiltered_cxx_flag: "-D__TIMESTAMP__=\"redacted\""
|
||||||
|
unfiltered_cxx_flag: "-D__TIME__=\"redacted\""
|
||||||
|
|
||||||
|
# Security hardening on by default.
|
||||||
|
# Conservative choice; -D_FORTIFY_SOURCE=2 may be unsafe in some cases.
|
||||||
|
# We need to undef it before redefining it as some distributions now have
|
||||||
|
# it enabled by default.
|
||||||
|
compiler_flag: "-U_FORTIFY_SOURCE"
|
||||||
|
compiler_flag: "-D_FORTIFY_SOURCE=1"
|
||||||
|
compiler_flag: "-fstack-protector"
|
||||||
|
linker_flag: "-Wl,-z,relro,-z,now"
|
||||||
|
|
||||||
|
# Enable coloring even if there's no attached terminal. Bazel removes the
|
||||||
|
# escape sequences if --nocolor is specified. This isn't supported by gcc
|
||||||
|
# on Ubuntu 14.04.
|
||||||
|
# compiler_flag: "-fcolor-diagnostics"
|
||||||
|
|
||||||
|
# All warnings are enabled. Maybe enable -Werror as well?
|
||||||
|
compiler_flag: "-Wall"
|
||||||
|
# Enable a few more warnings that aren't part of -Wall.
|
||||||
|
#compiler_flag: "-Wunused-but-set-parameter"
|
||||||
|
# But disable some that are problematic.
|
||||||
|
#compiler_flag: "-Wno-free-nonheap-object" # has false positives
|
||||||
|
|
||||||
|
# Keep stack frames for debugging, even in opt mode.
|
||||||
|
compiler_flag: "-fno-omit-frame-pointer"
|
||||||
|
|
||||||
|
# Anticipated future default.
|
||||||
|
linker_flag: "-no-canonical-prefixes"
|
||||||
|
# Have gcc return the exit code from ld.
|
||||||
|
#linker_flag: "-pass-exit-codes"
|
||||||
|
# Stamp the binary with a unique identifier.
|
||||||
|
#linker_flag: "-Wl,--build-id=md5"
|
||||||
|
linker_flag: "-Wl,--hash-style=gnu"
|
||||||
|
# Gold linker only? Can we enable this by default?
|
||||||
|
# linker_flag: "-Wl,--warn-execstack"
|
||||||
|
# linker_flag: "-Wl,--detect-odr-violations"
|
||||||
|
|
||||||
|
compilation_mode_flags {
|
||||||
|
mode: DBG
|
||||||
|
# Enable debug symbols.
|
||||||
|
compiler_flag: "-g"
|
||||||
|
}
|
||||||
|
compilation_mode_flags {
|
||||||
|
mode: OPT
|
||||||
|
|
||||||
|
# No debug symbols.
|
||||||
|
# Maybe we should enable https://gcc.gnu.org/wiki/DebugFission for opt or
|
||||||
|
# even generally? However, that can't happen here, as it requires special
|
||||||
|
# handling in Bazel.
|
||||||
|
compiler_flag: "-g0"
|
||||||
|
|
||||||
|
# Conservative choice for -O
|
||||||
|
# -O3 can increase binary size and even slow down the resulting binaries.
|
||||||
|
# Profile first and / or use FDO if you need better performance than this.
|
||||||
|
compiler_flag: "-O2"
|
||||||
|
|
||||||
|
# Disable assertions
|
||||||
|
compiler_flag: "-DNDEBUG"
|
||||||
|
|
||||||
|
# Removal of unused code and data at link time (can this increase binary size in some cases?).
|
||||||
|
compiler_flag: "-ffunction-sections"
|
||||||
|
compiler_flag: "-fdata-sections"
|
||||||
|
linker_flag: "-Wl,--gc-sections"
|
||||||
|
}
|
||||||
|
linking_mode_flags { mode: DYNAMIC }
|
||||||
|
}
|
||||||
|
|
||||||
|
toolchain {
|
||||||
|
abi_version: "local"
|
||||||
|
abi_libc_version: "local"
|
||||||
|
builtin_sysroot: ""
|
||||||
|
compiler: "windows_mingw"
|
||||||
|
host_system_name: "local"
|
||||||
|
needsPic: false
|
||||||
|
target_libc: "local"
|
||||||
|
target_cpu: "x64_windows"
|
||||||
|
target_system_name: "local"
|
||||||
|
toolchain_identifier: "local_windows_mingw"
|
||||||
|
|
||||||
|
tool_path { name: "ar" path: "C:/mingw/bin/ar" }
|
||||||
|
tool_path { name: "compat-ld" path: "C:/mingw/bin/ld" }
|
||||||
|
tool_path { name: "cpp" path: "C:/mingw/bin/cpp" }
|
||||||
|
tool_path { name: "dwp" path: "C:/mingw/bin/dwp" }
|
||||||
|
tool_path { name: "gcc" path: "C:/mingw/bin/gcc" }
|
||||||
|
cxx_flag: "-std=c++0x"
|
||||||
|
# TODO(bazel-team): In theory, the path here ought to exactly match the path
|
||||||
|
# used by gcc. That works because bazel currently doesn't track files at
|
||||||
|
# absolute locations and has no remote execution, yet. However, this will need
|
||||||
|
# to be fixed, maybe with auto-detection?
|
||||||
|
cxx_builtin_include_directory: "C:/mingw/include"
|
||||||
|
cxx_builtin_include_directory: "C:/mingw/lib/gcc"
|
||||||
|
tool_path { name: "gcov" path: "C:/mingw/bin/gcov" }
|
||||||
|
tool_path { name: "ld" path: "C:/mingw/bin/ld" }
|
||||||
|
tool_path { name: "nm" path: "C:/mingw/bin/nm" }
|
||||||
|
tool_path { name: "objcopy" path: "C:/mingw/bin/objcopy" }
|
||||||
|
objcopy_embed_flag: "-I"
|
||||||
|
objcopy_embed_flag: "binary"
|
||||||
|
tool_path { name: "objdump" path: "C:/mingw/bin/objdump" }
|
||||||
|
tool_path { name: "strip" path: "C:/mingw/bin/strip" }
|
||||||
|
linking_mode_flags { mode: DYNAMIC }
|
||||||
|
}
|
||||||
|
|
||||||
|
toolchain {
|
||||||
|
abi_version: "local"
|
||||||
|
abi_libc_version: "local"
|
||||||
|
builtin_sysroot: ""
|
||||||
|
compiler: "windows_msys64_mingw64"
|
||||||
|
host_system_name: "local"
|
||||||
|
needsPic: false
|
||||||
|
target_libc: "local"
|
||||||
|
target_cpu: "x64_windows"
|
||||||
|
target_system_name: "local"
|
||||||
|
toolchain_identifier: "local_windows_msys64_mingw64"
|
||||||
|
|
||||||
|
tool_path { name: "ar" path: "C:/tools/msys64/mingw64/bin/ar" }
|
||||||
|
tool_path { name: "compat-ld" path: "C:/tools/msys64/mingw64/bin/ld" }
|
||||||
|
tool_path { name: "cpp" path: "C:/tools/msys64/mingw64/bin/cpp" }
|
||||||
|
tool_path { name: "dwp" path: "C:/tools/msys64/mingw64/bin/dwp" }
|
||||||
|
tool_path { name: "gcc" path: "C:/tools/msys64/mingw64/bin/gcc" }
|
||||||
|
cxx_flag: "-std=c++0x"
|
||||||
|
# TODO(bazel-team): In theory, the path here ought to exactly match the path
|
||||||
|
# used by gcc. That works because bazel currently doesn't track files at
|
||||||
|
# absolute locations and has no remote execution, yet. However, this will need
|
||||||
|
# to be fixed, maybe with auto-detection?
|
||||||
|
cxx_builtin_include_directory: "C:/tools/msys64/mingw64/x86_64-w64-mingw32/include"
|
||||||
|
tool_path { name: "gcov" path: "C:/tools/msys64/mingw64/bin/gcov" }
|
||||||
|
tool_path { name: "ld" path: "C:/tools/msys64/mingw64/bin/ld" }
|
||||||
|
tool_path { name: "nm" path: "C:/tools/msys64/mingw64/bin/nm" }
|
||||||
|
tool_path { name: "objcopy" path: "C:/tools/msys64/mingw64/bin/objcopy" }
|
||||||
|
objcopy_embed_flag: "-I"
|
||||||
|
objcopy_embed_flag: "binary"
|
||||||
|
tool_path { name: "objdump" path: "C:/tools/msys64/mingw64/bin/objdump" }
|
||||||
|
tool_path { name: "strip" path: "C:/tools/msys64/mingw64/bin/strip" }
|
||||||
|
linking_mode_flags { mode: DYNAMIC }
|
||||||
|
}
|
||||||
|
|
||||||
|
toolchain {
|
||||||
|
abi_version: "local"
|
||||||
|
abi_libc_version: "local"
|
||||||
|
builtin_sysroot: ""
|
||||||
|
compiler: "windows_clang"
|
||||||
|
host_system_name: "local"
|
||||||
|
needsPic: false
|
||||||
|
target_libc: "local"
|
||||||
|
target_cpu: "x64_windows"
|
||||||
|
target_system_name: "local"
|
||||||
|
toolchain_identifier: "local_windows_clang"
|
||||||
|
|
||||||
|
tool_path { name: "ar" path: "C:/mingw/bin/ar" }
|
||||||
|
tool_path { name: "compat-ld" path: "C:/Program Files (x86)/LLVM/bin/ld" }
|
||||||
|
tool_path { name: "cpp" path: "C:/Program Files (x86)/LLVM/bin/cpp" }
|
||||||
|
tool_path { name: "dwp" path: "C:/Program Files (x86)/LLVM/bin/dwp" }
|
||||||
|
tool_path { name: "gcc" path: "C:/Program Files (x86)/LLVM/bin/clang" }
|
||||||
|
cxx_flag: "-std=c++0x"
|
||||||
|
# TODO(bazel-team): In theory, the path here ought to exactly match the path
|
||||||
|
# used by gcc. That works because bazel currently doesn't track files at
|
||||||
|
# absolute locations and has no remote execution, yet. However, this will need
|
||||||
|
# to be fixed, maybe with auto-detection?
|
||||||
|
cxx_builtin_include_directory: "/usr/lib/gcc/"
|
||||||
|
cxx_builtin_include_directory: "/usr/local/include"
|
||||||
|
cxx_builtin_include_directory: "/usr/include"
|
||||||
|
tool_path { name: "gcov" path: "C:/Program Files (x86)/LLVM/bin/gcov" }
|
||||||
|
tool_path { name: "ld" path: "C:/Program Files (x86)/LLVM/bin/ld" }
|
||||||
|
tool_path { name: "nm" path: "C:/Program Files (x86)/LLVM/bin/nm" }
|
||||||
|
tool_path { name: "objcopy" path: "C:/Program Files (x86)/LLVM/bin/objcopy" }
|
||||||
|
objcopy_embed_flag: "-I"
|
||||||
|
objcopy_embed_flag: "binary"
|
||||||
|
tool_path { name: "objdump" path: "C:/Program Files (x86)/LLVM/bin/objdump" }
|
||||||
|
tool_path { name: "strip" path: "C:/Program Files (x86)/LLVM/bin/strip" }
|
||||||
|
linking_mode_flags { mode: DYNAMIC }
|
||||||
|
}
|
||||||
|
|
||||||
|
toolchain {
|
||||||
|
abi_version: "local"
|
||||||
|
abi_libc_version: "local"
|
||||||
|
builtin_sysroot: ""
|
||||||
|
compiler: "windows_msys64"
|
||||||
|
host_system_name: "local"
|
||||||
|
needsPic: false
|
||||||
|
target_libc: "local"
|
||||||
|
target_cpu: "x64_windows"
|
||||||
|
target_system_name: "local"
|
||||||
|
toolchain_identifier: "local_windows_msys64"
|
||||||
|
|
||||||
|
tool_path { name: "ar" path: "C:/tools/msys64/usr/bin/ar" }
|
||||||
|
tool_path { name: "compat-ld" path: "C:/tools/msys64/usr/bin/ld" }
|
||||||
|
tool_path { name: "cpp" path: "C:/tools/msys64/usr/bin/cpp" }
|
||||||
|
tool_path { name: "dwp" path: "C:/tools/msys64/usr/bin/dwp" }
|
||||||
|
# Use gcc instead of g++ so that C will compile correctly.
|
||||||
|
tool_path { name: "gcc" path: "C:/tools/msys64/usr/bin/gcc" }
|
||||||
|
cxx_flag: "-std=gnu++0x"
|
||||||
|
linker_flag: "-lstdc++"
|
||||||
|
# TODO(bazel-team): In theory, the path here ought to exactly match the path
|
||||||
|
# used by gcc. That works because bazel currently doesn't track files at
|
||||||
|
# absolute locations and has no remote execution, yet. However, this will need
|
||||||
|
# to be fixed, maybe with auto-detection?
|
||||||
|
cxx_builtin_include_directory: "C:/tools/msys64/"
|
||||||
|
cxx_builtin_include_directory: "/usr/"
|
||||||
|
tool_path { name: "gcov" path: "C:/tools/msys64/usr/bin/gcov" }
|
||||||
|
tool_path { name: "ld" path: "C:/tools/msys64/usr/bin/ld" }
|
||||||
|
tool_path { name: "nm" path: "C:/tools/msys64/usr/bin/nm" }
|
||||||
|
tool_path { name: "objcopy" path: "C:/tools/msys64/usr/bin/objcopy" }
|
||||||
|
objcopy_embed_flag: "-I"
|
||||||
|
objcopy_embed_flag: "binary"
|
||||||
|
tool_path { name: "objdump" path: "C:/tools/msys64/usr/bin/objdump" }
|
||||||
|
tool_path { name: "strip" path: "C:/tools/msys64/usr/bin/strip" }
|
||||||
|
linking_mode_flags { mode: DYNAMIC }
|
||||||
|
}
|
||||||
|
|
||||||
|
toolchain {
|
||||||
|
toolchain_identifier: "vc_14_0_x64"
|
||||||
|
host_system_name: "local"
|
||||||
|
target_system_name: "local"
|
||||||
|
|
||||||
|
abi_version: "local"
|
||||||
|
abi_libc_version: "local"
|
||||||
|
target_cpu: "x64_windows_msvc"
|
||||||
|
compiler: "cl"
|
||||||
|
target_libc: "msvcrt140"
|
||||||
|
default_python_version: "python2.7"
|
||||||
|
cxx_builtin_include_directory: "C:/Program Files (x86)/Microsoft Visual Studio 14.0/VC/INCLUDE"
|
||||||
|
cxx_builtin_include_directory: "C:/Program Files (x86)/Windows Kits/10/include/"
|
||||||
|
cxx_builtin_include_directory: "C:/Program Files (x86)/Windows Kits/8.1/include/"
|
||||||
|
cxx_builtin_include_directory: "C:/Program Files (x86)/GnuWin32/include/"
|
||||||
|
cxx_builtin_include_directory: "C:/python_27_amd64/files/include"
|
||||||
|
tool_path {
|
||||||
|
name: "ar"
|
||||||
|
path: "wrapper/bin/msvc_link.bat"
|
||||||
|
}
|
||||||
|
tool_path {
|
||||||
|
name: "cpp"
|
||||||
|
path: "wrapper/bin/msvc_cl.bat"
|
||||||
|
}
|
||||||
|
tool_path {
|
||||||
|
name: "gcc"
|
||||||
|
path: "wrapper/bin/msvc_cl.bat"
|
||||||
|
}
|
||||||
|
tool_path {
|
||||||
|
name: "gcov"
|
||||||
|
path: "wrapper/bin/msvc_nop.bat"
|
||||||
|
}
|
||||||
|
tool_path {
|
||||||
|
name: "ld"
|
||||||
|
path: "wrapper/bin/msvc_link.bat"
|
||||||
|
}
|
||||||
|
tool_path {
|
||||||
|
name: "nm"
|
||||||
|
path: "wrapper/bin/msvc_nop.bat"
|
||||||
|
}
|
||||||
|
tool_path {
|
||||||
|
name: "objcopy"
|
||||||
|
path: "wrapper/bin/msvc_nop.bat"
|
||||||
|
}
|
||||||
|
tool_path {
|
||||||
|
name: "objdump"
|
||||||
|
path: "wrapper/bin/msvc_nop.bat"
|
||||||
|
}
|
||||||
|
tool_path {
|
||||||
|
name: "strip"
|
||||||
|
path: "wrapper/bin/msvc_nop.bat"
|
||||||
|
}
|
||||||
|
supports_gold_linker: false
|
||||||
|
supports_start_end_lib: false
|
||||||
|
supports_interface_shared_objects: false
|
||||||
|
supports_incremental_linker: false
|
||||||
|
supports_normalizing_ar: true
|
||||||
|
needsPic: false
|
||||||
|
|
||||||
|
compiler_flag: "-m64"
|
||||||
|
compiler_flag: "/D__inline__=__inline"
|
||||||
|
# TODO(pcloudy): Review those flags below, they should be defined by cl.exe
|
||||||
|
compiler_flag: "/DOS_WINDOWS=OS_WINDOWS"
|
||||||
|
compiler_flag: "/DCOMPILER_MSVC"
|
||||||
|
|
||||||
|
# Don't pollute with GDI macros in windows.h.
|
||||||
|
compiler_flag: "/DNOGDI"
|
||||||
|
# Don't define min/max macros in windows.h.
|
||||||
|
compiler_flag: "/DNOMINMAX"
|
||||||
|
compiler_flag: "/DPRAGMA_SUPPORTED"
|
||||||
|
# Platform defines.
|
||||||
|
compiler_flag: "/D_WIN32_WINNT=0x0600"
|
||||||
|
# Turn off warning messages.
|
||||||
|
compiler_flag: "/D_CRT_SECURE_NO_DEPRECATE"
|
||||||
|
compiler_flag: "/D_CRT_SECURE_NO_WARNINGS"
|
||||||
|
compiler_flag: "/D_SILENCE_STDEXT_HASH_DEPRECATION_WARNINGS"
|
||||||
|
# Use math constants (M_PI, etc.) from the math library
|
||||||
|
compiler_flag: "/D_USE_MATH_DEFINES"
|
||||||
|
|
||||||
|
# Useful options to have on for compilation.
|
||||||
|
# Suppress startup banner.
|
||||||
|
compiler_flag: "/nologo"
|
||||||
|
# Increase the capacity of object files to 2^32 sections.
|
||||||
|
compiler_flag: "/bigobj"
|
||||||
|
# Allocate 500MB for precomputed headers.
|
||||||
|
compiler_flag: "/Zm500"
|
||||||
|
# Use unsigned char by default.
|
||||||
|
compiler_flag: "/J"
|
||||||
|
# Use function level linking.
|
||||||
|
compiler_flag: "/Gy"
|
||||||
|
# Use string pooling.
|
||||||
|
compiler_flag: "/GF"
|
||||||
|
# Warning level 3 (could possibly go to 4 in the future).
|
||||||
|
compiler_flag: "/W3"
|
||||||
|
# Catch both asynchronous (structured) and synchronous (C++) exceptions.
|
||||||
|
compiler_flag: "/EHsc"
|
||||||
|
|
||||||
|
# Globally disabled warnings.
|
||||||
|
# Don't warn about elements of array being be default initialized.
|
||||||
|
compiler_flag: "/wd4351"
|
||||||
|
# Don't warn about no matching delete found.
|
||||||
|
compiler_flag: "/wd4291"
|
||||||
|
# Don't warn about diamond inheritance patterns.
|
||||||
|
compiler_flag: "/wd4250"
|
||||||
|
# Don't warn about insecure functions (e.g. non _s functions).
|
||||||
|
compiler_flag: "/wd4996"
|
||||||
|
|
||||||
|
linker_flag: "-m64"
|
||||||
|
|
||||||
|
feature {
|
||||||
|
name: 'include_paths'
|
||||||
|
flag_set {
|
||||||
|
action: 'preprocess-assemble'
|
||||||
|
action: 'c-compile'
|
||||||
|
action: 'c++-compile'
|
||||||
|
action: 'c++-header-parsing'
|
||||||
|
action: 'c++-header-preprocessing'
|
||||||
|
action: 'c++-module-compile'
|
||||||
|
flag_group {
|
||||||
|
flag: '/I%{quote_include_paths}'
|
||||||
|
}
|
||||||
|
flag_group {
|
||||||
|
flag: '/I%{include_paths}'
|
||||||
|
}
|
||||||
|
flag_group {
|
||||||
|
flag: '/I%{system_include_paths}'
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
feature {
|
||||||
|
name: 'dependency_file'
|
||||||
|
flag_set {
|
||||||
|
action: 'assemble'
|
||||||
|
action: 'preprocess-assemble'
|
||||||
|
action: 'c-compile'
|
||||||
|
action: 'c++-compile'
|
||||||
|
action: 'c++-module-compile'
|
||||||
|
action: 'c++-header-preprocessing'
|
||||||
|
action: 'c++-header-parsing'
|
||||||
|
expand_if_all_available: 'dependency_file'
|
||||||
|
flag_group {
|
||||||
|
flag: '/DEPENDENCY_FILE'
|
||||||
|
flag: '%{dependency_file}'
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
# Stop passing -frandom-seed option
|
||||||
|
feature {
|
||||||
|
name: 'random_seed'
|
||||||
|
}
|
||||||
|
|
||||||
|
# This feature is just for enabling flag_set in action_config for -c and -o options during the transitional period
|
||||||
|
feature {
|
||||||
|
name: 'compile_action_flags_in_flag_set'
|
||||||
|
}
|
||||||
|
|
||||||
|
action_config {
|
||||||
|
config_name: 'c-compile'
|
||||||
|
action_name: 'c-compile'
|
||||||
|
tool {
|
||||||
|
tool_path: 'wrapper/bin/msvc_cl.bat'
|
||||||
|
}
|
||||||
|
flag_set {
|
||||||
|
flag_group {
|
||||||
|
flag: '/c'
|
||||||
|
flag: '%{source_file}'
|
||||||
|
}
|
||||||
|
}
|
||||||
|
flag_set {
|
||||||
|
expand_if_all_available: 'output_object_file'
|
||||||
|
flag_group {
|
||||||
|
flag: '/Fo%{output_object_file}'
|
||||||
|
}
|
||||||
|
}
|
||||||
|
flag_set {
|
||||||
|
expand_if_all_available: 'output_assembly_file'
|
||||||
|
flag_group {
|
||||||
|
flag: '/Fa%{output_assembly_file}'
|
||||||
|
}
|
||||||
|
}
|
||||||
|
flag_set {
|
||||||
|
expand_if_all_available: 'output_preprocess_file'
|
||||||
|
flag_group {
|
||||||
|
flag: '/P'
|
||||||
|
flag: '/Fi%{output_preprocess_file}'
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
action_config {
|
||||||
|
config_name: 'c++-compile'
|
||||||
|
action_name: 'c++-compile'
|
||||||
|
tool {
|
||||||
|
tool_path: 'wrapper/bin/msvc_cl.bat'
|
||||||
|
}
|
||||||
|
flag_set {
|
||||||
|
flag_group {
|
||||||
|
flag: '/c'
|
||||||
|
flag: '%{source_file}'
|
||||||
|
}
|
||||||
|
}
|
||||||
|
flag_set {
|
||||||
|
expand_if_all_available: 'output_object_file'
|
||||||
|
flag_group {
|
||||||
|
flag: '/Fo%{output_object_file}'
|
||||||
|
}
|
||||||
|
}
|
||||||
|
flag_set {
|
||||||
|
expand_if_all_available: 'output_assembly_file'
|
||||||
|
flag_group {
|
||||||
|
flag: '/Fa%{output_assembly_file}'
|
||||||
|
}
|
||||||
|
}
|
||||||
|
flag_set {
|
||||||
|
expand_if_all_available: 'output_preprocess_file'
|
||||||
|
flag_group {
|
||||||
|
flag: '/P'
|
||||||
|
flag: '/Fi%{output_preprocess_file}'
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
compilation_mode_flags {
|
||||||
|
mode: DBG
|
||||||
|
compiler_flag: "/DDEBUG=1"
|
||||||
|
# This will signal the wrapper that we are doing a debug build, which sets
|
||||||
|
# some internal state of the toolchain wrapper. It is intentionally a "-"
|
||||||
|
# flag to make this very obvious.
|
||||||
|
compiler_flag: "-g"
|
||||||
|
compiler_flag: "/Od"
|
||||||
|
compiler_flag: "-Xcompilation-mode=dbg"
|
||||||
|
}
|
||||||
|
|
||||||
|
compilation_mode_flags {
|
||||||
|
mode: FASTBUILD
|
||||||
|
compiler_flag: "/DNDEBUG"
|
||||||
|
compiler_flag: "/Od"
|
||||||
|
compiler_flag: "-Xcompilation-mode=fastbuild"
|
||||||
|
}
|
||||||
|
|
||||||
|
compilation_mode_flags {
|
||||||
|
mode: OPT
|
||||||
|
compiler_flag: "/DNDEBUG"
|
||||||
|
compiler_flag: "/O2"
|
||||||
|
compiler_flag: "-Xcompilation-mode=opt"
|
||||||
|
}
|
||||||
|
}
|
||||||
27
third_party/toolchains/cpus/arm/arm_compiler_configure.bzl
vendored
Normal file
27
third_party/toolchains/cpus/arm/arm_compiler_configure.bzl
vendored
Normal file
@ -0,0 +1,27 @@
|
|||||||
|
# -*- Python -*-
|
||||||
|
"""Repository rule for arm compiler autoconfiguration."""
|
||||||
|
|
||||||
|
def _tpl(repository_ctx, tpl, substitutions={}, out=None):
|
||||||
|
if not out:
|
||||||
|
out = tpl
|
||||||
|
repository_ctx.template(
|
||||||
|
out,
|
||||||
|
Label("//third_party/toolchains/cpus/arm:%s.tpl" % tpl),
|
||||||
|
substitutions)
|
||||||
|
|
||||||
|
|
||||||
|
def _arm_compiler_configure_impl(repository_ctx):
|
||||||
|
_tpl(repository_ctx, "CROSSTOOL", {
|
||||||
|
"%{ARM_COMPILER_PATH}%": str(repository_ctx.path(
|
||||||
|
repository_ctx.attr.remote_config_repo)),
|
||||||
|
})
|
||||||
|
repository_ctx.symlink(repository_ctx.attr.build_file, "BUILD")
|
||||||
|
|
||||||
|
|
||||||
|
arm_compiler_configure = repository_rule(
|
||||||
|
implementation = _arm_compiler_configure_impl,
|
||||||
|
attrs = {
|
||||||
|
"remote_config_repo": attr.string(mandatory = False, default =""),
|
||||||
|
"build_file": attr.label(),
|
||||||
|
},
|
||||||
|
)
|
||||||
58
third_party/toolchains/cpus/arm/build_raspberry_pi.sh
vendored
Executable file
58
third_party/toolchains/cpus/arm/build_raspberry_pi.sh
vendored
Executable file
@ -0,0 +1,58 @@
|
|||||||
|
#!/usr/bin/env bash
|
||||||
|
set -e
|
||||||
|
|
||||||
|
# By default this builds packages for the Pi Two and Three only, since the NEON support
|
||||||
|
# this allows makes calculations many times faster. To support the Pi One or Zero, pass
|
||||||
|
# PI_ONE as the first argument to the script, for example:
|
||||||
|
# third_party/toolchains/cpus/arm/build_raspberry_pi.sh PI_ONE
|
||||||
|
#
|
||||||
|
# To install the cross-compilation support for Python this script needs on Ubuntu Trusty, run
|
||||||
|
# something like these steps, after backing up your original /etc/apt/sources.list file:
|
||||||
|
#
|
||||||
|
# dpkg --add-architecture armhf
|
||||||
|
# echo 'deb [arch=armhf] http://ports.ubuntu.com/ trusty main restricted universe multiverse' >> /etc/apt/sources.list.d/armhf.list
|
||||||
|
# echo 'deb [arch=armhf] http://ports.ubuntu.com/ trusty-updates main restricted universe multiverse' >> /etc/apt/sources.list.d/armhf.list
|
||||||
|
# echo 'deb [arch=armhf] http://ports.ubuntu.com/ trusty-security main restricted universe multiverse' >> /etc/apt/sources.list.d/armhf.list
|
||||||
|
# echo 'deb [arch=armhf] http://ports.ubuntu.com/ trusty-backports main restricted universe multiverse' >> /etc/apt/sources.list.d/armhf.list
|
||||||
|
# sed -i 's#deb http://archive.ubuntu.com/ubuntu/#deb [arch=amd64] http://archive.ubuntu.com/ubuntu/#g' /etc/apt/sources.list
|
||||||
|
# apt-get update
|
||||||
|
# apt-get install -y libpython-all-dev:armhf
|
||||||
|
#
|
||||||
|
# Make sure you have an up to date version of the Bazel build tool installed too.
|
||||||
|
|
||||||
|
yes '' | ./configure
|
||||||
|
|
||||||
|
if [[ $1 == "PI_ONE" ]]; then
|
||||||
|
PI_COPTS="--copt=-march=armv6 --copt=-mfpu=vfp"
|
||||||
|
echo "Building for the Pi One/Zero, with no NEON support"
|
||||||
|
else
|
||||||
|
PI_COPTS='--copt=-march=armv7-a --copt=-mfpu=neon-vfpv4
|
||||||
|
--copt=-U__GCC_HAVE_SYNC_COMPARE_AND_SWAP_1
|
||||||
|
--copt=-U__GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
|
||||||
|
--copt=-U__GCC_HAVE_SYNC_COMPARE_AND_SWAP_8'
|
||||||
|
echo "Building for the Pi Two/Three, with NEON acceleration"
|
||||||
|
fi
|
||||||
|
|
||||||
|
bazel build -c opt ${PI_COPTS} \
|
||||||
|
--copt=-funsafe-math-optimizations --copt=-ftree-vectorize \
|
||||||
|
--copt=-fomit-frame-pointer --cpu=armeabi \
|
||||||
|
--crosstool_top=@local_config_arm_compiler//:toolchain \
|
||||||
|
--verbose_failures \
|
||||||
|
//tensorflow/tools/benchmark:benchmark_model \
|
||||||
|
//tensorflow/tools/pip_package:build_pip_package
|
||||||
|
|
||||||
|
TMPDIR=$(mktemp -d -t tmp.XXXXXXXXXX)
|
||||||
|
echo "Final outputs will go to ${TMPDIR}"
|
||||||
|
|
||||||
|
# Build a universal wheel.
|
||||||
|
BDIST_OPTS="--universal" \
|
||||||
|
bazel-bin/tensorflow/tools/pip_package/build_pip_package "${TMPDIR}"
|
||||||
|
|
||||||
|
OLD_FN=$(ls "${TMPDIR}" | grep \.whl)
|
||||||
|
SUB='s/tensorflow-([^-]+)-([^-]+)-.*/tensorflow-\1-\2-none-any.whl/; print'
|
||||||
|
NEW_FN=$(echo "${OLD_FN}" | perl -ne "${SUB}")
|
||||||
|
mv "${TMPDIR}/${OLD_FN}" "${TMPDIR}/${NEW_FN}"
|
||||||
|
cp bazel-bin/tensorflow/tools/benchmark/benchmark_model "${TMPDIR}"
|
||||||
|
|
||||||
|
echo "Output can be found here:"
|
||||||
|
find "${TMPDIR}"
|
||||||
Loading…
Reference in New Issue
Block a user