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Incorporating performance optimizations from libnest2d

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This commit is contained in:
tamasmeszaros
2018-06-28 16:14:17 +02:00
parent 230c681482
commit 5446b9f1e5
28 changed files with 2565 additions and 818 deletions
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31
xs/src/libnest2d/cmake_modules/DownloadNLopt.cmake Normal file
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include(DownloadProject)
if (CMAKE_VERSION VERSION_LESS 3.2)
set(UPDATE_DISCONNECTED_IF_AVAILABLE "")
else()
set(UPDATE_DISCONNECTED_IF_AVAILABLE "UPDATE_DISCONNECTED 1")
endif()
# set(NLopt_DIR ${CMAKE_BINARY_DIR}/nlopt)
include(DownloadProject)
download_project( PROJ nlopt
GIT_REPOSITORY https://github.com/stevengj/nlopt.git
GIT_TAG 1fcbcbf2fe8e34234e016cc43a6c41d3e8453e1f #master #nlopt-2.4.2
# CMAKE_CACHE_ARGS -DBUILD_SHARED_LIBS:BOOL=OFF -DCMAKE_BUILD_TYPE:STRING=${CMAKE_BUILD_TYPE} -DCMAKE_INSTALL_PREFIX=${NLopt_DIR}
${UPDATE_DISCONNECTED_IF_AVAILABLE}
)
set(SHARED_LIBS_STATE BUILD_SHARED_LIBS)
set(BUILD_SHARED_LIBS OFF CACHE BOOL "" FORCE)
set(NLOPT_PYTHON OFF CACHE BOOL "" FORCE)
set(NLOPT_OCTAVE OFF CACHE BOOL "" FORCE)
set(NLOPT_MATLAB OFF CACHE BOOL "" FORCE)
set(NLOPT_GUILE OFF CACHE BOOL "" FORCE)
set(NLOPT_SWIG OFF CACHE BOOL "" FORCE)
set(NLOPT_LINK_PYTHON OFF CACHE BOOL "" FORCE)
add_subdirectory(${nlopt_SOURCE_DIR} ${nlopt_BINARY_DIR})
set(NLopt_LIBS nlopt)
set(NLopt_INCLUDE_DIR ${nlopt_BINARY_DIR})
set(SHARED_LIBS_STATE ${SHARED_STATE})

125
xs/src/libnest2d/cmake_modules/FindNLopt.cmake Normal file
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#///////////////////////////////////////////////////////////////////////////
#//-------------------------------------------------------------------------
#//
#// Description:
#// cmake module for finding NLopt installation
#// NLopt installation location is defined by environment variable $NLOPT
#//
#// following variables are defined:
#// NLopt_DIR - NLopt installation directory
#// NLopt_INCLUDE_DIR - NLopt header directory
#// NLopt_LIBRARY_DIR - NLopt library directory
#// NLopt_LIBS - NLopt library files
#//
#// Example usage:
#// find_package(NLopt 1.4 REQUIRED)
#//
#//
#//-------------------------------------------------------------------------
set(NLopt_FOUND FALSE)
set(NLopt_ERROR_REASON "")
set(NLopt_DEFINITIONS "")
set(NLopt_LIBS)
set(NLopt_DIR $ENV{NLOPT})
if(NOT NLopt_DIR)
set(NLopt_FOUND TRUE)
set(_NLopt_LIB_NAMES "nlopt")
find_library(NLopt_LIBS
NAMES ${_NLopt_LIB_NAMES})
if(NOT NLopt_LIBS)
set(NLopt_FOUND FALSE)
set(NLopt_ERROR_REASON "${NLopt_ERROR_REASON} Cannot find NLopt library '${_NLopt_LIB_NAMES}'.")
else()
get_filename_component(NLopt_DIR ${NLopt_LIBS} PATH)
endif()
unset(_NLopt_LIB_NAMES)
set(_NLopt_HEADER_FILE_NAME "nlopt.hpp")
find_file(_NLopt_HEADER_FILE
NAMES ${_NLopt_HEADER_FILE_NAME})
if(NOT _NLopt_HEADER_FILE)
set(NLopt_FOUND FALSE)
set(NLopt_ERROR_REASON "${NLopt_ERROR_REASON} Cannot find NLopt header file '${_NLopt_HEADER_FILE_NAME}'.")
endif()
unset(_NLopt_HEADER_FILE_NAME)
unset(_NLopt_HEADER_FILE)
if(NOT NLopt_FOUND)
set(NLopt_ERROR_REASON "${NLopt_ERROR_REASON} NLopt not found in system directories (and environment variable NLOPT is not set).")
else()
get_filename_component(NLopt_INCLUDE_DIR ${_NLopt_HEADER_FILE} DIRECTORY )
endif()
else()
set(NLopt_FOUND TRUE)
set(NLopt_INCLUDE_DIR "${NLopt_DIR}/include")
if(NOT EXISTS "${NLopt_INCLUDE_DIR}")
set(NLopt_FOUND FALSE)
set(NLopt_ERROR_REASON "${NLopt_ERROR_REASON} Directory '${NLopt_INCLUDE_DIR}' does not exist.")
endif()
set(NLopt_LIBRARY_DIR "${NLopt_DIR}/lib")
if(NOT EXISTS "${NLopt_LIBRARY_DIR}")
set(NLopt_FOUND FALSE)
set(NLopt_ERROR_REASON "${NLopt_ERROR_REASON} Directory '${NLopt_LIBRARY_DIR}' does not exist.")
endif()
set(_NLopt_LIB_NAMES "nlopt_cxx")
find_library(NLopt_LIBS
NAMES ${_NLopt_LIB_NAMES}
PATHS ${NLopt_LIBRARY_DIR}
NO_DEFAULT_PATH)
if(NOT NLopt_LIBS)
set(NLopt_FOUND FALSE)
set(NLopt_ERROR_REASON "${NLopt_ERROR_REASON} Cannot find NLopt library '${_NLopt_LIB_NAMES}' in '${NLopt_LIBRARY_DIR}'.")
endif()
unset(_NLopt_LIB_NAMES)
set(_NLopt_HEADER_FILE_NAME "nlopt.hpp")
find_file(_NLopt_HEADER_FILE
NAMES ${_NLopt_HEADER_FILE_NAME}
PATHS ${NLopt_INCLUDE_DIR}
NO_DEFAULT_PATH)
if(NOT _NLopt_HEADER_FILE)
set(NLopt_FOUND FALSE)
set(NLopt_ERROR_REASON "${NLopt_ERROR_REASON} Cannot find NLopt header file '${_NLopt_HEADER_FILE_NAME}' in '${NLopt_INCLUDE_DIR}'.")
endif()
unset(_NLopt_HEADER_FILE_NAME)
unset(_NLopt_HEADER_FILE)
endif()
# make variables changeable
mark_as_advanced(
NLopt_INCLUDE_DIR
NLopt_LIBRARY_DIR
NLopt_LIBS
NLopt_DEFINITIONS
)
# report result
if(NLopt_FOUND)
message(STATUS "Found NLopt in '${NLopt_DIR}'.")
message(STATUS "Using NLopt include directory '${NLopt_INCLUDE_DIR}'.")
message(STATUS "Using NLopt library '${NLopt_LIBS}'.")
else()
if(NLopt_FIND_REQUIRED)
message(FATAL_ERROR "Unable to find requested NLopt installation:${NLopt_ERROR_REASON}")
else()
if(NOT NLopt_FIND_QUIETLY)
message(STATUS "NLopt was not found:${NLopt_ERROR_REASON}")
endif()
endif()
endif()