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| author | David Neto <dneto@google.com> | 2022-12-15 21:12:53 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-12-15 21:12:53 -0500 |
| commit | 5d6adbdee06d37a25a07cba64eabdf2059f7cc65 (patch) | |
| tree | dbf0ac65ad82b05a663e76d9ab99e5f175147f3c | |
| parent | 43c99b5ee087704a5ae0909d0ce7be3eff416905 (diff) | |
| download | spirv-tools-5d6adbdee06d37a25a07cba64eabdf2059f7cc65.tar.gz | |
Require C++11 *or later* (#5020)
Allow externally setting CMAKE_CXX_STANDARD to 14, for example,
which is needed to build protobufs
| -rw-r--r-- | CMakeLists.txt | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 7815a299..63eeae87 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -31,7 +31,15 @@ set(SPIRV_TOOLS "SPIRV-Tools") include(GNUInstallDirs) set(CMAKE_POSITION_INDEPENDENT_CODE ON) -set(CMAKE_CXX_STANDARD 11) + +# Require at least C++11 +if(NOT CMAKE_CXX_STANDARD) + set(CMAKE_CXX_STANDARD 11) +endif() +if(${CMAKE_CXX_STANDARD} LESS 11) + message(FATAL_ERROR "SPIRV-Tools requires C++11 or later, but is configured for C++${CMAKE_CXX_STANDARD})") +endif() + option(ENABLE_RTTI "Enables RTTI" OFF) option(SPIRV_ALLOW_TIMERS "Allow timers via clock_gettime on supported platforms" ON) |