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[compiler-rt][xray][cmake] Fix a build issue caused by set/item mixup 

r319165 introduced a change to CMakeLists.txt for xray where the set of supported
architectures for XRay was iterated over, tested if they could be targeted then
passed to add_compiler_rt_object_libraries. However all targets were passed,
rather than the architecture that was just tested. For cases such as MIPS, where
mips and mips64 are supported, cmake would then test if mips64 could be targetted
resulting in an attempt to produce multiple identical logical target names, falling
afowl of CMP0002.

Reviewers: dberris

Differential Revision: https://reviews.llvm.org/D40890

llvm-svn: 319893
This commit is contained in:
Simon Dardis 2017-12-06 14:03:41 +00:00
parent 19380bae05
commit b0f8e3511b
1 changed files with 1 additions and 1 deletions
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2
compiler-rt/lib/xray/CMakeLists.txt
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@ -95,7 +95,7 @@ else()
foreach(arch ${XRAY_SUPPORTED_ARCH})
if(CAN_TARGET_${arch})
add_compiler_rt_object_libraries(RTXray
ARCHS ${XRAY_SUPPORTED_ARCH}
ARCHS ${arch}
SOURCES ${XRAY_SOURCES} CFLAGS ${XRAY_CFLAGS}
DEFS ${XRAY_COMMON_DEFINITIONS})
add_compiler_rt_runtime(clang_rt.xray