diff options
Diffstat (limited to 'tools/llvm-config')
| -rw-r--r-- | tools/llvm-config/CMakeLists.txt | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/tools/llvm-config/CMakeLists.txt b/tools/llvm-config/CMakeLists.txt index 663cae5ed2..cf672a4869 100644 --- a/tools/llvm-config/CMakeLists.txt +++ b/tools/llvm-config/CMakeLists.txt @@ -80,8 +80,11 @@ add_custom_command(OUTPUT ${LIBDEPS} DEPENDS ${LIBDEPS_TMP} COMMENT "Updating ${LIBDEPS} if necessary...") +# This must stop the build if find-cycles.pl returns error: add_custom_command(OUTPUT ${FINAL_LIBDEPS} - COMMAND ${PERL_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/find-cycles.pl < ${LIBDEPS} > ${FINAL_LIBDEPS} || ${CMAKE_COMMAND} -E remove -f ${FINAL_LIBDEPS} + COMMAND ${CMAKE_COMMAND} -E remove -f ${FINAL_LIBDEPS} ${FINAL_LIBDEPS}.tmp + COMMAND ${PERL_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/find-cycles.pl < ${LIBDEPS} > ${FINAL_LIBDEPS}.tmp + COMMAND ${CMAKE_COMMAND} -E copy ${FINAL_LIBDEPS}.tmp ${FINAL_LIBDEPS} DEPENDS ${LIBDEPS} COMMENT "Checking for cyclic dependencies between LLVM libraries.") |