af56a6f0cb
This allows picking up 3rd party Find modules. One use case is Conan-generated Find modules. Also add TODO in case we ever need to handle finding the upstream target name rather than the Hunter chosen one. Pick-to: 6.2 6.3 6.4 Fixes: QTBUG-104542 Change-Id: I243987c657f74e8127076666d9734b2b657bc0ee Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org> Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io> Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
64 lines
2.3 KiB
CMake
64 lines
2.3 KiB
CMake
if(TARGET WrapSystemPCRE2::WrapSystemPCRE2)
|
|
set(WrapSystemPCRE2_FOUND TRUE)
|
|
return()
|
|
endif()
|
|
set(WrapSystemPCRE2_REQUIRED_VARS __pcre2_found)
|
|
|
|
find_package(PCRE2 ${${CMAKE_FIND_PACKAGE_NAME}_FIND_VERSION} COMPONENTS 16BIT QUIET)
|
|
|
|
# TODO: pcre2-16 is not the target name provided by the upstream Config file. It is PCRE2::16BIT.
|
|
# https://github.com/PCRE2Project/pcre2/blob/2410fbe3869cab403f02b94caa9ab37ee9f5854b/cmake/pcre2-config.cmake.in#L122
|
|
# We don't strictly need to handle that though, because the pkg-config code path below still
|
|
# finds the correct libraries.
|
|
set(__pcre2_target_name "PCRE2::pcre2-16")
|
|
if(PCRE2_FOUND AND TARGET "${__pcre2_target_name}")
|
|
# Hunter case.
|
|
set(__pcre2_found TRUE)
|
|
if(PCRE2_VERSION)
|
|
set(WrapSystemPCRE2_VERSION "${PCRE2_VERSION}")
|
|
endif()
|
|
endif()
|
|
|
|
if(NOT __pcre2_found)
|
|
list(PREPEND WrapSystemPCRE2_REQUIRED_VARS PCRE2_LIBRARIES PCRE2_INCLUDE_DIRS)
|
|
|
|
find_package(PkgConfig QUIET)
|
|
pkg_check_modules(PC_PCRE2 QUIET libpcre2-16)
|
|
|
|
find_path(PCRE2_INCLUDE_DIRS
|
|
NAMES pcre2.h
|
|
HINTS ${PC_PCRE2_INCLUDEDIR})
|
|
find_library(PCRE2_LIBRARY_RELEASE
|
|
NAMES pcre2-16
|
|
HINTS ${PC_PCRE2_LIBDIR})
|
|
find_library(PCRE2_LIBRARY_DEBUG
|
|
NAMES pcre2-16d pcre2-16
|
|
HINTS ${PC_PCRE2_LIBDIR})
|
|
include(SelectLibraryConfigurations)
|
|
select_library_configurations(PCRE2)
|
|
|
|
if(PC_PCRE2_VERSION)
|
|
set(WrapSystemPCRE2_VERSION "${PC_PCRE2_VERSION}")
|
|
endif()
|
|
|
|
if (PCRE2_LIBRARIES AND PCRE2_INCLUDE_DIRS)
|
|
set(__pcre2_found TRUE)
|
|
endif()
|
|
endif()
|
|
|
|
include(FindPackageHandleStandardArgs)
|
|
find_package_handle_standard_args(WrapSystemPCRE2
|
|
REQUIRED_VARS ${WrapSystemPCRE2_REQUIRED_VARS}
|
|
VERSION_VAR WrapSystemPCRE2_VERSION)
|
|
if(WrapSystemPCRE2_FOUND)
|
|
add_library(WrapSystemPCRE2::WrapSystemPCRE2 INTERFACE IMPORTED)
|
|
if(TARGET "${__pcre2_target_name}")
|
|
target_link_libraries(WrapSystemPCRE2::WrapSystemPCRE2 INTERFACE "${__pcre2_target_name}")
|
|
else()
|
|
target_link_libraries(WrapSystemPCRE2::WrapSystemPCRE2 INTERFACE ${PCRE2_LIBRARIES})
|
|
target_include_directories(WrapSystemPCRE2::WrapSystemPCRE2 INTERFACE ${PCRE2_INCLUDE_DIRS})
|
|
endif()
|
|
endif()
|
|
unset(__pcre2_target_name)
|
|
unset(__pcre2_found)
|