mirror of https://github.com/getdnsapi/getdns.git
91 lines
2.7 KiB
CMake
91 lines
2.7 KiB
CMake
#[=======================================================================[.rst:
|
|
FindLibunbound
|
|
--------------
|
|
|
|
Find the Libunbound library
|
|
|
|
Imported targets
|
|
^^^^^^^^^^^^^^^^
|
|
|
|
This module defines the following :prop_tgt:`IMPORTED` targets:
|
|
|
|
``Libunbound::Libunbound``
|
|
The Libunbound library, if found.
|
|
|
|
Result variables
|
|
^^^^^^^^^^^^^^^^
|
|
|
|
This module will set the following variables in your project:
|
|
|
|
``Libunbound_FOUND``
|
|
If false, do not try to use Libunbound.
|
|
``LIBUNBOUND_INCLUDE_DIR``
|
|
where to find check.h, etc.
|
|
``LIBUNBOUND_LIBRARIES``
|
|
the libraries needed to use Libunbound.
|
|
``LIBUNBOUND_VERSION``
|
|
the version of the Libunbound library found
|
|
|
|
#]=======================================================================]
|
|
|
|
find_path(LIBUNBOUND_INCLUDE_DIR unbound.h
|
|
HINTS
|
|
"${LIBUNBOUND_DIR}"
|
|
"${LIBUNBOUND_DIR}/include"
|
|
)
|
|
|
|
find_library(LIBUNBOUND_LIBRARY NAMES unbound
|
|
HINTS
|
|
"${LIBUNBOUND_DIR}"
|
|
"${LIBUNBOUND_DIR}/lib"
|
|
)
|
|
|
|
set(LIBUNBOUND_LIBRARIES "")
|
|
|
|
if (UNIX)
|
|
find_package(Threads REQUIRED)
|
|
find_package(OpenSSL REQUIRED)
|
|
|
|
list(APPEND LIBUNBOUND_LIBRARIES "${CMAKE_THREAD_LIBS_INIT}")
|
|
list(APPEND LIBUNBOUND_LIBRARIES "${OPENSSL_LIBRARIES}")
|
|
endif()
|
|
|
|
if (LIBUNBOUND_INCLUDE_DIR AND LIBUNBOUND_LIBRARY)
|
|
if (NOT TARGET Libunbound::Libunbound)
|
|
add_library(Libunbound::Libunbound UNKNOWN IMPORTED)
|
|
set_target_properties(Libunbound::Libunbound PROPERTIES
|
|
INTERFACE_INCLUDE_DIRECTORIES "${LIBUNBOUND_INCLUDE_DIR}"
|
|
IMPORTED_LINK_INTERFACE_LANGUAGES "C"
|
|
IMPORTED_LOCATION "${LIBUNBOUND_LIBRARY}"
|
|
)
|
|
|
|
if(UNIX AND TARGET Threads::Threads)
|
|
set_property(TARGET Libunbound::Libunbound APPEND PROPERTY
|
|
INTERFACE_LINK_LIBRARIES Threads::Threads)
|
|
endif ()
|
|
if(UNIX AND TARGET OpenSSL::SSL)
|
|
set_property(TARGET Libunbound::Libunbound APPEND PROPERTY
|
|
INTERFACE_LINK_LIBRARIES OpenSSL::SSL)
|
|
endif ()
|
|
if(UNIX AND TARGET OpenSSL::Crypto)
|
|
set_property(TARGET Libunbound::Libunbound APPEND PROPERTY
|
|
INTERFACE_LINK_LIBRARIES OpenSSL::Crypto)
|
|
endif ()
|
|
endif ()
|
|
|
|
if (NOT LIBUNBOUND_VERSION AND LIBUNBOUND_INCLUDE_DIR AND EXISTS "${LIBUNBOUND_INCLUDE_DIR}/unbound.h")
|
|
file(STRINGS "${LIBUNBOUND_INCLUDE_DIR}/unbound.h" LIBUNBOUND_H REGEX "^#define UNBOUND_VERSION_M[A-Z]+")
|
|
string(REGEX REPLACE "^.*MAJOR ([0-9]+).*MINOR ([0-9]+).*MICRO ([0-9]+).*$" "\\1.\\2.\\3" LIBUNBOUND_VERSION "${LIBUNBOUND_H}")
|
|
endif ()
|
|
endif()
|
|
|
|
list(APPEND LIBUNBOUND_LIBRARIES "${LIBUNBOUND_LIBRARY}")
|
|
|
|
include(FindPackageHandleStandardArgs)
|
|
find_package_handle_standard_args(Libunbound
|
|
REQUIRED_VARS LIBUNBOUND_LIBRARIES LIBUNBOUND_INCLUDE_DIR
|
|
VERSION_VAR LIBUNBOUND_VERSION
|
|
)
|
|
|
|
mark_as_advanced(LIBUNBOUND_INCLUDE_DIR LIBUNBOUND_LIBRARIES LIBUNBOUND_LIBRARY)
|