* 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.
50 lines
1.1 KiB
Python
50 lines
1.1 KiB
Python
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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