build: avoid cached literals being linked against

If the value of the LibXml2 search is cached, it can cause an errant
link against LIBXML2_LIBRARIES-NOTFOUND if libxml2 is not found. Add
a guard against this.  Should repair the build bots.
This commit is contained in:
Saleem Abdulrasool 2019-11-27 12:55:46 -08:00
parent 340e7c0b77
commit cfcfd8a056
1 changed files with 6 additions and 6 deletions

View File

@ -3,10 +3,10 @@ add_llvm_component_library(LLVMWindowsManifest
ADDITIONAL_HEADER_DIRS
${LLVM_MAIN_INCLUDE_DIR}/llvm/WindowsManifest
${Backtrace_INCLUDE_DIRS}
${Backtrace_INCLUDE_DIRS})
LINK_LIBS ${LIBXML2_LIBRARIES}
)
set_property(TARGET LLVMWindowsManifest PROPERTY
if(LIBXML2_LIBRARIES)
target_link_libraries(LLVMWindowsManifest PUBLIC ${LIBXML2_LIBRARIES})
set_property(TARGET LLVMWindowsManifest PROPERTY
LLVM_SYSTEM_LIBS ${LIBXML2_LIBRARIES})
endif()