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create ld symlink to ld.lld for gcc

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This commit is contained in:
Xiaotian Wu 2022-05-07 17:43:28 +08:00
parent 5d5a6fe8ab
commit 3a4805fe50
1 changed files with 13 additions and 0 deletions
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13
cmake/Env.cmake
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@ -68,6 +68,19 @@ ob_define(AUTO_FDO_OPT "")
if(ENABLE_AUTO_FDO)
# file name pattern [observer.prof.{current_timestamp ms}]
set(AUTO_FDO_OPT "-finline-functions -fprofile-sample-use=${CMAKE_SOURCE_DIR}/observer.prof.1702984872675")
# set(AUTO_FDO_OPT "-fprofile-sample-use=${CMAKE_SOURCE_DIR}/observer.prof")
# create ld symlink to ld.lld for gcc
if(EXISTS "${DEVTOOLS_DIR}/bin/ld.lld")
execute_process(COMMAND cmake -E create_symlink
"${DEVTOOLS_DIR}/bin/ld.lld" # Old name
"${CMAKE_SOURCE_DIR}/deps/3rd/compile/ld" # New name
)
elseif(EXISTS "/usr/bin/ld.lld")
execute_process(COMMAND cmake -E create_symlink
"/usr/bin/ld.lld" # Old name
"${CMAKE_SOURCE_DIR}/deps/3rd/compile/ld" # New name
)
endif()
ob_define(THIN_LTO_OPT "")