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[compiler-rt] Disable ranlib when using libtool

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libtool already produces a table of contents, and ranlib just gives
spurious errors because it doesn't understand universal binaries.

Reviewed By: phosek

Differential Revision: https://reviews.llvm.org/D86365
This commit is contained in:
Shoaib Meenai 2020-08-21 12:54:31 -07:00
parent 68bae34c65
commit 26c1d689ae
1 changed files with 8 additions and 0 deletions
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8
compiler-rt/cmake/Modules/UseLibtool.cmake
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@ -34,6 +34,14 @@ if(CMAKE_LIBTOOL)
set(CMAKE_${lang}_CREATE_STATIC_LIBRARY
"\"${CMAKE_LIBTOOL}\" -static ${LIBTOOL_NO_WARNING_FLAG} -o <TARGET> <LINK_FLAGS> <OBJECTS>")
endforeach()
# By default, CMake invokes ranlib on a static library after installing it.
# libtool will have produced the table of contents for us already, and ranlib
# does not understanding universal binaries, so skip this step. It's important
# to set it to empty instead of unsetting it to shadow the cache variable, and
# we don't want to unset the cache variable to not affect anything outside
# this scope.
set(CMAKE_RANLIB "")
endif()
# If DYLD_LIBRARY_PATH is set we need to set it on archiver commands