diff options
Diffstat (limited to 'cmake/FindLibcap.cmake')
| -rw-r--r-- | cmake/FindLibcap.cmake | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/cmake/FindLibcap.cmake b/cmake/FindLibcap.cmake new file mode 100644 index 0000000..8529426 --- /dev/null +++ b/cmake/FindLibcap.cmake @@ -0,0 +1,49 @@ +# SPDX-License-Identifier: GPL-2.0 +# +# Copyright (C) 2020 Manuel Bentele <development@manuel-bentele.de> +# + +# Use pkg-config to get the directories and then use these values +# in the FIND_PATH() and FIND_LIBRARY() calls +find_package(PkgConfig QUIET) +pkg_check_modules(PKG_Libcap QUIET libcap) + +set(Libcap_COMPILE_OPTIONS ${PKG_Libcap_CFLAGS_OTHER}) +set(Libcap_VERSION ${PKG_Libcap_VERSION}) + +find_path(Libcap_INCLUDE_DIR + NAMES sys/capability.h + HINTS ${PKG_Libcap_INCLUDE_DIRS}) +find_library(Libcap_LIBRARY + NAMES cap + HINTS ${PKG_Libcap_LIBRARY_DIRS}) + +include(FindPackageHandleStandardArgs) +find_package_handle_standard_args(Libcap + FOUND_VAR Libcap_FOUND + REQUIRED_VARS Libcap_LIBRARY + Libcap_INCLUDE_DIR + VERSION_VAR Libcap_VERSION + FAIL_MESSAGE "Library 'cap' is not available! Please install this required library!") + +if(Libcap_FOUND AND NOT TARGET Libcap::Libcap) + add_library(Libcap::Libcap UNKNOWN IMPORTED) + set_target_properties(Libcap::Libcap PROPERTIES + IMPORTED_LOCATION "${Libcap_LIBRARY}" + INTERFACE_COMPILE_OPTIONS "${Libcap_COMPILE_OPTIONS}" + INTERFACE_INCLUDE_DIRECTORIES "${Libcap_INCLUDE_DIR}") +endif(Libcap_FOUND AND NOT TARGET Libcap::Libcap) + +mark_as_advanced(Libcap_LIBRARY Libcap_INCLUDE_DIR) + +if(Libcap_FOUND) + set(Libcap_LIBRARIES ${Libcap_LIBRARY}) + set(Libcap_INCLUDE_DIRS ${Libcap_INCLUDE_DIR}) +endif(Libcap_FOUND) + +# print found information +message(VERBOSE "Libcap_FOUND: ${Libcap_FOUND}") +message(VERBOSE "Libcap_VERSION: ${Libcap_VERSION}") +message(VERBOSE "Libcap_INCLUDE_DIRS: ${Libcap_INCLUDE_DIRS}") +message(VERBOSE "Libcap_COMPILE_OPTIONS: ${Libcap_COMPILE_OPTIONS}") +message(VERBOSE "Libcap_LIBRARIES: ${Libcap_LIBRARIES}") |