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Merge pull request #633 from YosysHQ/gatecat/optional-ipo

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cmake: Use IPO only if supported
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gatecat 2021-03-19 10:38:12 +00:00 committed by GitHub
commit f52b522964
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1 changed files with 4 additions and 3 deletions
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7
CMakeLists.txt
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@ -7,7 +7,7 @@ cmake_policy(SET CMP0079 NEW)
# Enable IPO support.
cmake_policy(SET CMP0069 NEW)
include(CheckIPOSupported)
check_ipo_supported()
check_ipo_supported(RESULT ipo_supported)
option(BUILD_GUI "Build GUI" OFF)
option(BUILD_PYTHON "Build Python Integration" ON)
@ -19,8 +19,9 @@ option(STATIC_BUILD "Create static build" OFF)
option(EXTERNAL_CHIPDB "Create build with pre-built chipdb binaries" OFF)
option(WERROR "pass -Werror to compiler (used for CI)" OFF)
option(PROFILER "Link against libprofiler" OFF)
set(CMAKE_INTERPROCEDURAL_OPTIMIZATION TRUE)
if(ipo_supported)
set(CMAKE_INTERPROCEDURAL_OPTIMIZATION TRUE)
endif()
if(WIN32 OR EXTERNAL_CHIPDB)
set(BBASM_MODE "binary")