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if(TARGET WrapLibClang::WrapLibClang)
set(WrapLibClang_FOUND TRUE)
return()
endif()
if(DEFINED ENV{LLVM_INSTALL_DIR})
set(__qt_wrap_clang_backup_prefix "${CMAKE_PREFIX_PATH}")
list(PREPEND CMAKE_PREFIX_PATH "$ENV{LLVM_INSTALL_DIR}")
elseif(DEFINED CACHE{LLVM_INSTALL_DIR})
set(__qt_wrap_clang_backup_prefix "${CMAKE_PREFIX_PATH}")
list(PREPEND CMAKE_PREFIX_PATH "${LLVM_INSTALL_DIR}")
endif()
find_package(Clang CONFIG)
if(__qt_wrap_clang_backup_prefix)
set(CMAKE_PREFIX_PATH "${__qt_wrap_clang_backup_prefix}")
unset(__qt_wrap_clang_backup_prefix)
endif()
set(WrapLibClang_FOUND FALSE)
set(__wrap_lib_clang_requested_version_found FALSE)
# Need to explicitly handle the version check, because the Clang package doesn't.
if(WrapLibClang_FIND_VERSION AND LLVM_PACKAGE_VERSION
AND LLVM_PACKAGE_VERSION VERSION_GREATER_EQUAL "${WrapLibClang_FIND_VERSION}")
set(__wrap_lib_clang_requested_version_found TRUE)
endif()
if(TARGET libclang AND ((TARGET clang-cpp AND TARGET LLVM) OR TARGET clangHandleCXX) AND __wrap_lib_clang_requested_version_found)
set(WrapLibClang_FOUND TRUE)
get_target_property(type libclang TYPE)
if (MSVC AND type STREQUAL "STATIC_LIBRARY")
if (NOT CMAKE_BUILD_TYPE MATCHES "(Release|MinSizeRel|RelWithDebInfo)")
message(STATUS "Static linkage against libclang with MSVC was requested, but the build is not a release build, therefore libclang cannot be used.")
set(WrapLibClang_FOUND FALSE)
endif()
endif()
if(WrapLibClang_FOUND)
add_library(WrapLibClang::WrapLibClang IMPORTED INTERFACE)
target_include_directories(WrapLibClang::WrapLibClang INTERFACE ${CLANG_INCLUDE_DIRS})
if (NOT TARGET Threads::Threads)
find_package(Threads)
endif()
qt_internal_disable_find_package_global_promotion(Threads::Threads)
# lupdate must also link to LLVM when using clang-cpp
set(__qt_clang_genex_condition "$<AND:$<TARGET_EXISTS:clang-cpp>,$<TARGET_EXISTS:LLVM>>")
set(__qt_clang_genex "$<IF:${__qt_clang_genex_condition},clang-cpp;LLVM,clangHandleCXX>")
target_link_libraries(WrapLibClang::WrapLibClang
INTERFACE libclang
${__qt_clang_genex}
Threads::Threads
)
foreach(version MAJOR MINOR PATCH)
set(QT_LIB_CLANG_VERSION_${version} ${LLVM_VERSION_${version}} CACHE STRING "" FORCE)
endforeach()
set(QT_LIB_CLANG_VERSION ${LLVM_PACKAGE_VERSION} CACHE STRING "" FORCE)
set(QT_LIB_CLANG_LIBDIR "${LLVM_LIBRARY_DIRS}" CACHE STRING "" FORCE)
set(QT_LIBCLANG_RESOURCE_DIR
"\"${QT_LIB_CLANG_LIBDIR}/clang/${QT_LIB_CLANG_VERSION}/include\"" CACHE STRING "" FORCE)
endif()
endif()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(WrapLibClang
REQUIRED_VARS WrapLibClang_FOUND
VERSION_VAR LLVM_PACKAGE_VERSION)
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