diff options
Diffstat (limited to 'third_party/toolchains/cpus/arm/arm_compiler_configure.bzl')
| -rw-r--r-- | third_party/toolchains/cpus/arm/arm_compiler_configure.bzl | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/third_party/toolchains/cpus/arm/arm_compiler_configure.bzl b/third_party/toolchains/cpus/arm/arm_compiler_configure.bzl index 5eb3b7bb1c..ab6eac115c 100644 --- a/third_party/toolchains/cpus/arm/arm_compiler_configure.bzl +++ b/third_party/toolchains/cpus/arm/arm_compiler_configure.bzl @@ -11,9 +11,20 @@ def _tpl(repository_ctx, tpl, substitutions={}, out=None): def _arm_compiler_configure_impl(repository_ctx): + # We need to find a cross-compilation include directory for Python, so look + # for an environment variable. Be warned, this crosstool template is only + # regenerated on the first run of Bazel, so if you change the variable after + # it may not be reflected in later builds. Doing a shutdown and clean of Bazel + # doesn't fix this, you'll need to delete the generated file at something like: + # external/local_config_arm_compiler/CROSSTOOL in your Bazel install. + if "CROSSTOOL_PYTHON_INCLUDE_PATH" in repository_ctx.os.environ: + python_include_path = repository_ctx.os.environ["CROSSTOOL_PYTHON_INCLUDE_PATH"] + else: + python_include_path = "/usr/include/python2.7" _tpl(repository_ctx, "CROSSTOOL", { "%{ARM_COMPILER_PATH}%": str(repository_ctx.path( repository_ctx.attr.remote_config_repo)), + "%{PYTHON_INCLUDE_PATH}%": python_include_path, }) repository_ctx.symlink(repository_ctx.attr.build_file, "BUILD") |