1 find_package(PkgConfig)
6 function(check_dependency_basic NAME LIB HEADER)
8 message("-- Checking for library '${LIB}' with header '${HEADER}' ...")
9 find_library(LIB${LIB} NAMES ${LIB})
14 safe_string(${HEADER} HEADER_CONST)
15 check_header(${HEADER})
16 if(NOT HAVE_${HEADER_CONST})
19 find_path(${HEADER_CONST}_ROOT ${HEADER})
20 if(NOT ${HEADER_CONST}_ROOT)
26 message("-- Found library '${LIB${LIB}}'")
27 message("-- Found include '${${HEADER_CONST}_ROOT}'")
28 add_library(${NAME} INTERFACE IMPORTED)
29 set_target_properties(${NAME} PROPERTIES
30 INTERFACE_INCLUDE_DIRECTORIES ${${HEADER_CONST}_ROOT}
31 INTERFACE_LINK_LIBRARIES ${LIB${LIB}})
33 message("-- No library '${LIB}' found")
35 set(${NAME}_FOUND ${FOUND} PARENT_SCOPE)
38 function(check_dependency NAME LIB HEADER)
40 pkg_check_modules(${NAME} lib${LIB}${ARGN} IMPORTED_TARGET)
42 pkg_check_modules(${NAME} ${LIB}${ARGN})
45 add_library(${NAME} ALIAS PkgConfig::${NAME})
49 check_dependency_basic(${NAME} ${LIB} ${HEADER})
52 set(HAVE_${NAME} ${${NAME}_FOUND} PARENT_SCOPE)
54 safe_string(${HEADER} HEADER_CONST)
55 find_path(HAVE_${HEADER_CONST} ${HEADER} PATHS ${${NAME}_INCLUDEDIR})