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Bug 1579870 - add wasm support to our clang builds; r=dmajor

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Differential Revision: https://phabricator.services.mozilla.com/D45201
This commit is contained in:
Nathan Froyd
2019-09-17 20:14:17 +00:00
parent e019ad2009
commit 40765919d7
2 changed files with 12 additions and 4 deletions
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15
build/build-clang/build-clang.py
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@@ -227,7 +227,7 @@ def is_windows():
def build_one_stage(cc, cxx, asm, ld, ar, ranlib, libtool,
src_dir, stage_dir, package_name, build_libcxx,
osx_cross_compile, build_type, assertions,
python_path, gcc_dir, libcxx_include_dir,
python_path, gcc_dir, libcxx_include_dir, build_wasm,
compiler_rt_source_dir=None, runtimes_source_link=None,
compiler_rt_source_link=None,
is_final_stage=False, android_targets=None,
@@ -272,6 +272,8 @@ def build_one_stage(cc, cxx, asm, ld, ar, ranlib, libtool,
"-DLLVM_TOOL_LIBCXX_BUILD=%s" % ("ON" if build_libcxx else "OFF"),
"-DLLVM_ENABLE_BINDINGS=OFF",
]
if build_wasm:
cmake_args += ["-DLLVM_EXPERIMENTAL_TARGETS_TO_BUILD=WebAssembly"]
if is_linux():
cmake_args += ["-DLLVM_BINUTILS_INCDIR=%s/include" % gcc_dir]
if is_windows():
@@ -601,6 +603,11 @@ if __name__ == "__main__":
build_libcxx = config["build_libcxx"]
if build_libcxx not in (True, False):
raise ValueError("Only boolean values are accepted for build_libcxx.")
build_wasm = False
if "build_wasm" in config:
build_wasm = config["build_wasm"]
if build_wasm not in (True, False):
raise ValueError("Only boolean values are accepted for build_wasm.")
build_clang_tidy = False
if "build_clang_tidy" in config:
build_clang_tidy = config["build_clang_tidy"]
@@ -764,7 +771,7 @@ if __name__ == "__main__":
[ld] + extra_ldflags,
ar, ranlib, libtool,
llvm_source_dir, stage1_dir, package_name, build_libcxx, osx_cross_compile,
build_type, assertions, python_path, gcc_dir, libcxx_include_dir)
build_type, assertions, python_path, gcc_dir, libcxx_include_dir, build_wasm)
runtimes_source_link = llvm_source_dir + "/runtimes/compiler-rt"
@@ -782,7 +789,7 @@ if __name__ == "__main__":
[ld] + extra_ldflags,
ar, ranlib, libtool,
llvm_source_dir, stage2_dir, package_name, build_libcxx, osx_cross_compile,
build_type, assertions, python_path, gcc_dir, libcxx_include_dir,
build_type, assertions, python_path, gcc_dir, libcxx_include_dir, build_wasm,
compiler_rt_source_dir, runtimes_source_link, compiler_rt_source_link,
is_final_stage=(stages == 2), android_targets=android_targets,
extra_targets=extra_targets)
@@ -800,7 +807,7 @@ if __name__ == "__main__":
[ld] + extra_ldflags,
ar, ranlib, libtool,
llvm_source_dir, stage3_dir, package_name, build_libcxx, osx_cross_compile,
build_type, assertions, python_path, gcc_dir, libcxx_include_dir,
build_type, assertions, python_path, gcc_dir, libcxx_include_dir, build_wasm,
compiler_rt_source_dir, runtimes_source_link, compiler_rt_source_link,
(stages == 3), extra_targets=extra_targets)