# - cmake script for finding NN library
# NN_INCLUDE_DIR - user modifiable choice of where nn headers are
# NN_LIBRARY - user modifiable choice of where nn libraries are
# his module returns these variables for the rest of the project to use.
#
# NN_FOUND - True if nn found
# NN_LIBRARY - NN related library
# NN_INCLUDE_DIR - All directories to include.
# # handle the QUIETLY and REQUIRED arguments and set NN_FOUND to TRUE
# if all listed variables are TRUE
INCLUDE(FindPackageHandleStandardArgs)
# If libraries are already defined, do nothing
IF(NN_LIBRARY AND NN_INCLUDE_DIR)
SET(NN_FOUND TRUE)
RETURN()
ENDIF()
SET(NN_FOUND FALSE)
SET(NNINCLUDE
"${NNROOT}/"
"$ENV{NNROOT}/"
"${NN_ROOT}/"
"$ENV{NN_ROOT}/"
"${CMAKE_SOURCE_DIR}/nn-c/"
INTERNAL
)
# Try to find NN
FIND_PATH(NN_INCLUDE_DIR
nan.h
HINTS
${NNINCLUDE}
)
SET(NNLIB
"${NNROOT}/lib"
"$ENV{NNROOT}/lib"
"${NN_ROOT}/lib"
"$ENV{NN_ROOT}/lib"
"${CMAKE_SOURCE_DIR}/nn-c/lib"
INTERNAL)
FIND_LIBRARY(NN_LIB nn HINTS ${NNLIB})
IF (NN_INCLUDE_DIR AND NN_LIB)
UNSET(NN_FAILMSG)
SET(NNLIB_FOUND TRUE)
SET(NN_LIBRARY ${NN_LIB})
ELSE()
SET(NN_FAILMSG "NN library not found.")
ENDIF()
IF (NOT NN_FAILMSG)
SET(NN_FOUND TRUE)
ENDIF()
MARK_AS_ADVANCED(
NNINCLUDE
NNLIB
NN_FAILMSG
NN_INCLUDE_DIR
NN_LIBRARY )
