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Speed up compilation of rtengine/procparams.cc

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Lawrence37 2022-12-16 23:01:23 -08:00 committed by GitHub
parent dcd2d3df0e
commit 9332333a12
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1 changed files with 12 additions and 0 deletions
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12
rtengine/CMakeLists.txt
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@ -176,6 +176,18 @@ if(LENSFUN_HAS_LOAD_DIRECTORY)
set_source_files_properties(rtlensfun.cc PROPERTIES COMPILE_DEFINITIONS RT_LENSFUN_HAS_LOAD_DIRECTORY)
endif()
if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU" AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL "12.0")
# procparams.cc takes a long time to compile with optimizations starting
# with GCC 12.1 due to PTA (see issue #6548)
get_source_file_property(PROCPARAMS_COMPILE_OPTIONS procparams.cc COMPILE_OPTIONS)
if(PROCPARAMS_COMPILE_OPTIONS STREQUAL "NOTFOUND")
set(PROCPARAMS_COMPILE_OPTIONS "")
else()
set(PROCPARAMS_COMPILE_OPTIONS "${PROCPARAMS_COMPILE_OPTIONS};")
endif()
set(PROCPARAMS_COMPILE_OPTIONS "${PROCPARAMS_COMPILE_OPTIONS}-fno-tree-pta")
set_source_files_properties(procparams.cc PROPERTIES COMPILE_OPTIONS ${PROCPARAMS_COMPILE_OPTIONS})
endif()
if(WITH_BENCHMARK)
add_definitions(-DBENCHMARK)