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# - Find libidn
# Find the libidn library, and more particularly the stringprep header.
#
# This module defines the following variables:
# LIBIDN_FOUND - True if library and include directory are found
# If set to TRUE, the following are also defined:
# LIBIDN_INCLUDE_DIRS - The directory where to find the header file
# LIBIDN_LIBRARIES - Where to find the library file
#
# For conveniance, these variables are also set. They have the same values
# than the variables above. The user can thus choose his/her prefered way
# to write them.
# LIBIDN_INCLUDE_DIR
# LIBIDN_LIBRARY
#
# This file is in the public domain
include(FindPkgConfig)
if(NOT LIBIDN_FOUND)
pkg_check_modules(LIBIDN libidn)
endif()
if(NOT LIBIDN_FOUND)
find_path(LIBIDN_INCLUDE_DIRS NAMES stringprep.h
DOC "The libidn include directory")
# The library containing the stringprep module is libidn
find_library(LIBIDN_LIBRARIES NAMES idn
DOC "The libidn library")
# Use some standard module to handle the QUIETLY and REQUIRED arguments, and
# set LIBIDN_FOUND to TRUE if these two variables are set.
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(LIBIDN REQUIRED_VARS LIBIDN_LIBRARIES LIBIDN_INCLUDE_DIRS)
# Compatibility for all the ways of writing these variables
if(LIBIDN_FOUND)
set(LIBIDN_INCLUDE_DIR ${LIBIDN_INCLUDE_DIRS} CACHE INTERNAL "")
set(LIBIDN_LIBRARY ${LIBIDN_LIBRARIES} CACHE INTERNAL "")
set(LIBIDN_FOUN ${LIBIDN_FOUND} CACHE INTERNAL "")
endif()
endif()
mark_as_advanced(LIBIDN_INCLUDE_DIRS LIBIDN_LIBRARIES)
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