major_version: "local"
minor_version: ""
default_target_cpu: "hexagon"

default_toolchain {
  cpu: "hexagon"
  toolchain_identifier: "hexagon-qualcomm"
}

toolchain {
  abi_version: "gcc"
  abi_libc_version: ""
  builtin_sysroot: ""
  compiler: "gcc"
  host_system_name: "hexagon"
  needsPic: true
  supports_incremental_linker: false
  supports_fission: false
  supports_interface_shared_objects: false
  #supports_normalizing_ar: true
  supports_start_end_lib: false
  supports_thin_archives: true
  target_libc: ""
  target_cpu: "hexagon"
  target_system_name: ""
  toolchain_identifier: "hexagon-qualcomm"

  tool_path { name: "ar" path: "hexagon_gcc/hexagon-qualcomm-ar" }
  tool_path { name: "compat-ld" path: "hexagon_gcc/hexagon-qualcomm-ld" }
  tool_path { name: "cpp" path: "hexagon_gcc/hexagon-qualcomm-gcc" }
  tool_path { name: "dwp" path: "hexagon_gcc/hexagon-qualcomm-dwp" }
  tool_path { name: "gcc" path: "hexagon_gcc/hexagon-qualcomm-gcc" }
  tool_path { name: "gcov" path: "hexagon_gcc/hexagon-qualcomm-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: "hexagon_gcc/hexagon-qualcomm-ld" }
  tool_path { name: "nm" path: "hexagon_gcc/hexagon-qualcomm-nm" }
  tool_path { name: "objcopy" path: "hexagon_gcc/hexagon-qualcomm-objcopy" }
  objcopy_embed_flag: "-I"
  objcopy_embed_flag: "binary"
  tool_path { name: "objdump" path: "hexagon_gcc/hexagon-qualcomm-objdump" }
  tool_path { name: "strip" path: "hexagon_gcc/hexagon-qualcomm-strip" }

  linker_flag: "-Wl"
  linker_flag: "-lm"

  # Anticipated future default.
  # This makes GCC and Clang do what we want when called through symlinks.
  unfiltered_cxx_flag: "-no-canonical-prefixes"
  linker_flag: "-no-canonical-prefixes"


  # 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: "-fstack-protector"
  compiler_flag: "-fPIE"
  linker_flag: "-v"
  linker_flag: "-pie"

  # for hexagon
  linker_flag: "-march=hexagon"
  linker_flag: "-mcpu=hexagonv60"
  linker_flag: "-shared"
  linker_flag: "-G0"
  linker_flag: "-fPIC"



  # Enable coloring even if there's no attached terminal. Bazel removes the
  # escape sequences if --nocolor is specified.
  compiler_flag: "-fdiagnostics-color=always"

  # All warnings are enabled. Maybe enable -Werror as well?
  compiler_flag: "-Wall"


  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"

    compiler_flag: "-ffunction-sections"
    linker_flag: "-Wl"
  }
}