FindLibsodium.cmake

# Once done these will be defined:
#
# LIBSODIUM_FOUND
# LIBSODIUM_INCLUDE_DIRS
# LIBSODIUM_LIBRARIES
#

if(LIBSODIUM_INCLUDE_DIRS AND LIBSODIUM_LIBRARIES)
	set(LIBSODIUM_FOUND TRUE)
else()
	find_package(PkgConfig QUIET)
	if(PKG_CONFIG_FOUND)
		pkg_check_modules(_SODIUM QUIET sodium)
	endif()

	if(CMAKE_SIZEOF_VOID_P EQUAL 8)
		set(_lib_suffix 64)
	else()
		set(_lib_suffix 32)
	endif()

	find_path(SODIUM_INCLUDE_DIR
		NAMES sodium.h
		HINTS
			ENV sodiumPath
			${_SODIUM_INCLUDE_DIRS}
			/usr/include /usr/local/inculde /opt/local/include /sw/include
	)

	find_library(SODIUM_LIB
		NAMES sodium libsodium
		HINTS ${SODIUM_INCLUDE_DIR}/../lib ${SODIUM_INCLUDE_DIR}/lib${_lib_suffix} ${_SODIUM_LIBRARY_DIRS} /usr/lib /usr/local/lib /opt/local/lib /sw/lib
	)

	set(LIBSODIUM_INCLUDE_DIRS ${SODIUM_INCLUDE_DIR} CACHE PATH "sodium include dir")
	set(LIBSODIUM_LIBRARIES ${SODIUM_LIB} CACHE STRING "x265 libraries")

	find_package_handle_standard_args(Libsodium DEFAULT_MSG SODIUM_LIB SODIUM_INCLUDE_DIR)
	mark_as_advanced(SODIUM_INCLUDE_DIR SODIUM_LIB)
endif()