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| author | Lukáš Hejl <hejl.lukas@gmail.com> | 2022-02-08 15:21:27 +0300 |
|---|---|---|
| committer | Lukáš Hejl <hejl.lukas@gmail.com> | 2022-02-09 10:16:34 +0300 |
| commit | ceabf917d5a9671766e162adcd15cdbba60f5be6 (patch) | |
| tree | 2207de52397e11d260b7b73a034047cdcb013f8b | |
| parent | a74bea5a2dda33fd8420e6a9e1d0e53c10003d6d (diff) | |
Changed how the libasan library path is determined for Perl unit tests to work also on the build server.lh_perl_asan
On Centos 7 calling "gcc -print-file-name=libasan.so" returns a path to "ld script" instead of a path to a shared library.
| -rw-r--r-- | xs/CMakeLists.txt | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/xs/CMakeLists.txt b/xs/CMakeLists.txt index cfadaf878..06fc98322 100644 --- a/xs/CMakeLists.txt +++ b/xs/CMakeLists.txt @@ -210,15 +210,24 @@ else () endif () set(PERL_ENV_VARS "") -if (CMAKE_SYSTEM_NAME STREQUAL "Linux" AND ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU" OR "${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")) +if (CMAKE_SYSTEM_NAME STREQUAL "Linux" AND NOT CMAKE_CROSSCOMPILING AND ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU" OR "${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang")) if (SLIC3R_ASAN OR SLIC3R_UBSAN) set(PERL_ENV_VARS env) endif () if (SLIC3R_ASAN) # Find the location of libasan.so for passing it into LD_PRELOAD. It works with GCC and Clang on Linux. - execute_process(COMMAND ${CMAKE_CXX_COMPILER} -print-file-name=libasan.so OUTPUT_VARIABLE LIBASAN_PATH OUTPUT_STRIP_TRAILING_WHITESPACE) - set(PERL_ENV_VARS ${PERL_ENV_VARS} "LD_PRELOAD=${LIBASAN_PATH}") + # On Centos 7 calling "gcc -print-file-name=libasan.so" returns path to "ld script" instead of path to shared library. + set(_asan_compiled_bin ${CMAKE_CURRENT_BINARY_DIR}/detect_libasan) + set(_asan_source_file ${_asan_compiled_bin}.c) + # Compile and link simple C application with enabled address sanitizer. + file(WRITE ${_asan_source_file} "int main(){}") + include(GetPrerequisites) + execute_process(COMMAND ${CMAKE_C_COMPILER} ${_asan_source_file} -fsanitize=address -lasan -o ${_asan_compiled_bin}) + # Extract from the compiled application absolute path of libasan. + get_prerequisites(${_asan_compiled_bin} _asan_shared_libraries_list 0 0 "" "") + list(FILTER _asan_shared_libraries_list INCLUDE REGEX libasan) + set(PERL_ENV_VARS ${PERL_ENV_VARS} "LD_PRELOAD=${_asan_shared_libraries_list}") # Suppressed memory leak reports that come from Perl. set(PERL_LEAK_SUPPRESSION_FILE ${CMAKE_CURRENT_BINARY_DIR}/leak_suppression.txt) |