| # Copyright 2025 The Dawn & Tint Authors | |
| # | |
| # Redistribution and use in source and binary forms, with or without | |
| # modification, are permitted provided that the following conditions are met: | |
| # | |
| # 1. Redistributions of source code must retain the above copyright notice, this | |
| # list of conditions and the following disclaimer. | |
| # | |
| # 2. Redistributions in binary form must reproduce the above copyright notice, | |
| # this list of conditions and the following disclaimer in the documentation | |
| # and/or other materials provided with the distribution. | |
| # | |
| # 3. Neither the name of the copyright holder nor the names of its | |
| # contributors may be used to endorse or promote products derived from | |
| # this software without specific prior written permission. | |
| # | |
| # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
| # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
| # DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE | |
| # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
| # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | |
| # SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER | |
| # CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, | |
| # OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| set(HERMETICXCODE_DAWN_ROOT "${CMAKE_CURRENT_LIST_DIR}/../../..") | |
| set(HERMETICXCODE_LLVM "${HERMETICXCODE_DAWN_ROOT}/third_party/llvm-build/Release+Asserts/bin") | |
| set(HERMETICXCODE_DEVELOPER "${HERMETICXCODE_DAWN_ROOT}/build/mac_files/xcode_binaries/Contents/Developer") | |
| set(HERMETICXCODE_USR_BIN "${HERMETICXCODE_DEVELOPER}/Toolchains/XcodeDefault.xctoolchain/usr/bin") | |
| set(CMAKE_C_COMPILER "${HERMETICXCODE_LLVM}/clang") | |
| set(CMAKE_CXX_COMPILER "${HERMETICXCODE_LLVM}/clang++") | |
| set(CMAKE_AR "${HERMETICXCODE_LLVM}/llvm-ar") | |
| set(CMAKE_INSTALL_NAME_TOOL "${HERMETICXCODE_LLVM}/llvm-install-name-tool") | |
| # Tools missing from the hermetic Xcode: | |
| # - ranlib: is normally just an alias to libtool, but needs to have the right | |
| # filename. We have our own correctly-named symlink to make this work. | |
| set(CMAKE_RANLIB "${CMAKE_CURRENT_LIST_DIR}/ranlib") | |
| # - tapi: not needed. Just set this to make sure nothing is trying to use it. | |
| set(CMAKE_TAPI "/usr/bin/false") | |
| set(CMAKE_LINKER "${HERMETICXCODE_USR_BIN}/ld") | |
| set(CMAKE_NM "${HERMETICXCODE_USR_BIN}/llvm-nm") | |
| set(CMAKE_OBJDUMP "${HERMETICXCODE_USR_BIN}/llvm-objdump") | |
| set(CMAKE_STRIP "${HERMETICXCODE_USR_BIN}/strip") | |
| set(CMAKE_OSX_SYSROOT "${HERMETICXCODE_DEVELOPER}/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk") | |
| # Clang is actually used to drive linking, rather than CMAKE_LINKER. Tell it | |
| # where ld (and probably other tools) live; otherwise it uses the system path. | |
| string(APPEND CMAKE_EXE_LINKER_FLAGS_INIT " -B${HERMETICXCODE_USR_BIN}") | |
| string(APPEND CMAKE_MODULE_LINKER_FLAGS_INIT " -B${HERMETICXCODE_USR_BIN}") | |
| string(APPEND CMAKE_SHARED_LINKER_FLAGS_INIT " -B${HERMETICXCODE_USR_BIN}") |