cnnl.cmake

find_library(CNNL_LIBRARY 
    NAMES libcnnl.so
    PATHS ${ALTER_LD_LIBRARY_PATHS} "$ENV{NEUWARE_HOME}/lib64" ${CMAKE_INSTALL_PREFIX}
    HINTS ${ALTER_LIBRARY_PATHS}
    PATH_SUFFIXES lib lib64
    DOC "CNNL library." )

if(CNNL_LIBRARY STREQUAL "CNNL_LIBRARY-NOTFOUND")
    message(FATAL_ERROR "Can not find CNNL Library")
endif()

get_filename_component(__found_cnnl_root "${CNNL_LIBRARY}/../.." REALPATH)
find_path(CNNL_INCLUDE_DIR 
    NAMES cnnl.h
    HINTS "$ENV{NEUWARE_HOME}/include" ${__found_cnnl_root}
    PATH_SUFFIXES include 
    DOC "Path to CNNL include directory." )

if(CNNL_INCLUDE_DIR STREQUAL "CNNL_INCLUDE_DIR-NOTFOUND")
    message(FATAL_ERROR "Can not find CNNL Library")
endif()

file(STRINGS "${CNNL_INCLUDE_DIR}/cnnl.h" CNNL_MAJOR REGEX "^#define CNNL_MAJOR [0-9]+.*$")
file(STRINGS "${CNNL_INCLUDE_DIR}/cnnl.h" CNNL_MINOR REGEX "^#define CNNL_MINOR [0-9]+.*$")
file(STRINGS "${CNNL_INCLUDE_DIR}/cnnl.h" CNNL_PATCH REGEX "^#define CNNL_PATCHLEVEL [0-9]+.*$")

string(REGEX REPLACE "^#define CNNL_MAJOR ([0-9]+).*$" "\\1" CNNL_VERSION_MAJOR "${CNNL_MAJOR}")
string(REGEX REPLACE "^#define CNNL_MINOR ([0-9]+).*$" "\\1" CNNL_VERSION_MINOR "${CNNL_MINOR}")
string(REGEX REPLACE "^#define CNNL_PATCHLEVEL ([0-9]+).*$" "\\1" CNNL_VERSION_PATCH "${CNNL_PATCH}")
set(CNNL_VERSION_STRING "${CNNL_VERSION_MAJOR}.${CNNL_VERSION_MINOR}.${CNNL_VERSION_PATCH}")

add_library(libcnnl SHARED IMPORTED)

set_target_properties(libcnnl PROPERTIES
    IMPORTED_LOCATION ${CNNL_LIBRARY}
    INTERFACE_INCLUDE_DIRECTORIES ${CNNL_INCLUDE_DIR}
)

message(STATUS "Found CNNL: ${__found_cnnl_root} (found version: ${CNNL_VERSION_STRING})")

find_library(CNNL_EXTRA_LIBRARY 
    NAMES libcnnl_extra.so
    PATHS ${ALTER_LD_LIBRARY_PATHS} "$ENV{NEUWARE_HOME}/lib64" ${CMAKE_INSTALL_PREFIX}
    HINTS ${ALTER_LIBRARY_PATHS}
    PATH_SUFFIXES lib lib64
    DOC "CNNL_EXTRA library." )

if(CNNL_EXTRA_LIBRARY STREQUAL "CNNL_EXTRA_LIBRARY-NOTFOUND")
    message(FATAL_ERROR "Can not find CNNL_EXTRA Library")
endif()

get_filename_component(__found_cnnl_extra_root "${CNNL_EXTRA_LIBRARY}/../.." REALPATH)
find_path(CNNL_EXTRA_INCLUDE_DIR 
    NAMES cnnl_extra.h
    HINTS "$ENV{NEUWARE_HOME}/include" ${__found_cnnl_extra_root}
    PATH_SUFFIXES include 
    DOC "Path to CNNL_EXTRA include directory." )

if(CNNL_EXTRA_INCLUDE_DIR STREQUAL "CNNL_EXTRA_INCLUDE_DIR-NOTFOUND")
    message(FATAL_ERROR "Can not find CNNL_EXTRA Library")
endif()

file(STRINGS "${CNNL_EXTRA_INCLUDE_DIR}/cnnl_extra.h" CNNL_EXTRA_MAJOR REGEX "^#define CNNL_EXTRA_MAJOR [0-9]+.*$")
file(STRINGS "${CNNL_EXTRA_INCLUDE_DIR}/cnnl_extra.h" CNNL_EXTRA_MINOR REGEX "^#define CNNL_EXTRA_MINOR [0-9]+.*$")
file(STRINGS "${CNNL_EXTRA_INCLUDE_DIR}/cnnl_extra.h" CNNL_EXTRA_PATCH REGEX "^#define CNNL_EXTRA_PATCHLEVEL [0-9]+.*$")

string(REGEX REPLACE "^#define CNNL_EXTRA_MAJOR ([0-9]+).*$" "\\1" CNNL_EXTRA_VERSION_MAJOR "${CNNL_EXTRA_MAJOR}")
string(REGEX REPLACE "^#define CNNL_EXTRA_MINOR ([0-9]+).*$" "\\1" CNNL_EXTRA_VERSION_MINOR "${CNNL_EXTRA_MINOR}")
string(REGEX REPLACE "^#define CNNL_EXTRA_PATCHLEVEL ([0-9]+).*$" "\\1" CNNL_EXTRA_VERSION_PATCH "${CNNL_EXTRA_PATCH}")
set(CNNL_EXTRA_VERSION_STRING "${CNNL_EXTRA_VERSION_MAJOR}.${CNNL_EXTRA_VERSION_MINOR}.${CNNL_EXTRA_VERSION_PATCH}")

add_library(libcnnl_extra SHARED IMPORTED)

set_target_properties(libcnnl_extra PROPERTIES
    IMPORTED_LOCATION ${CNNL_EXTRA_LIBRARY}
    INTERFACE_INCLUDE_DIRECTORIES ${CNNL_EXTRA_INCLUDE_DIR}
)

message(STATUS "Found CNNL_EXTRA: ${__found_cnnl_extra_root} (found version: ${CNNL_EXTRA_VERSION_STRING})")