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# - Try to find wolfssl
# Once done this will define
# WOLFSSL_FOUND - System has wolfssl
# WOLFSSL_INCLUDE_DIR - The wolfssl include directories
# WOLFSSL_LIBRARIES - The libraries needed to use wolfssl
find_package(PkgConfig QUIET)
pkg_check_modules(PC_WOLFSSL QUIET wolfssl)
find_path(WOLFSSL_INCLUDE_DIR
NAMES wolfssl/ssl.h
HINTS ${PC_WOLFSSL_INCLUDE_DIRS}
)
find_library(WOLFSSL_LIBRARY
NAMES wolfssl
HINTS ${PC_WOLFSSL_LIBRARY_DIRS}
)
if(WOLFSSL_INCLUDE_DIR)
set(_version_regex "^#define[ \t]+LIBWOLFSSL_VERSION_STRING[ \t]+\"([^\"]+)\".*")
file(STRINGS "${WOLFSSL_INCLUDE_DIR}/wolfssl/version.h"
WOLFSSL_VERSION REGEX "${_version_regex}")
string(REGEX REPLACE "${_version_regex}" "\\1"
WOLFSSL_VERSION "${WOLFSSL_VERSION}")
unset(_version_regex)
endif()
include(FindPackageHandleStandardArgs)
# handle the QUIETLY and REQUIRED arguments and set WOLFSSL_FOUND
# to TRUE if all listed variables are TRUE and the requested version
# matches.
find_package_handle_standard_args(wolfssl REQUIRED_VARS
WOLFSSL_LIBRARY WOLFSSL_INCLUDE_DIR
VERSION_VAR WOLFSSL_VERSION)
if(WOLFSSL_FOUND)
set(WOLFSSL_LIBRARIES ${WOLFSSL_LIBRARY})
set(WOLFSSL_INCLUDE_DIRS ${WOLFSSL_INCLUDE_DIR})
endif()
mark_as_advanced(WOLFSSL_INCLUDE_DIR WOLFSSL_LIBRARY)
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