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[cmake] Find libasan and libubsan only if the targets are not already defined by the parent project

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This commit is contained in:
Nils Wentzell 2019-11-18 14:04:29 -05:00
parent 64bbc3ce48
commit 919639bd27
1 changed files with 6 additions and 2 deletions
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8
c++/app4triqs/CMakeLists.txt
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@ -63,12 +63,16 @@ option(ASAN OFF "Compile library and executables with LLVM Address Sanitizer")
option(UBSAN OFF "Compile library and executables with LLVM Undefined Behavior Sanitizer") option(UBSAN OFF "Compile library and executables with LLVM Undefined Behavior Sanitizer")
if(ASAN) if(ASAN)
find_package(sanitizer REQUIRED "asan") if(NOT TARGET asan)
find_package(sanitizer REQUIRED "asan")
endif()
target_link_libraries(app4triqs_c PUBLIC asan) target_link_libraries(app4triqs_c PUBLIC asan)
install(TARGETS asan EXPORT app4triqs-targets) install(TARGETS asan EXPORT app4triqs-targets)
endif() endif()
if(UBSAN) if(UBSAN)
find_package(sanitizer REQUIRED "ubsan") if(NOT TARGET ubsan)
find_package(sanitizer REQUIRED "ubsan")
endif()
target_link_libraries(app4triqs_c PUBLIC ubsan) target_link_libraries(app4triqs_c PUBLIC ubsan)
install(TARGETS ubsan EXPORT app4triqs-targets) install(TARGETS ubsan EXPORT app4triqs-targets)
endif() endif()