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#-------------------------------------------------------------------------------
# CSparse/CMakeLists.txt: cmake for CSparse
#-------------------------------------------------------------------------------
# Copyright (c) 2006-2023, Timothy A. Davis. All Rights Reserved.
# SPDX-License-Identifier: LGPL-2.1+
# CSparse/CMakeLists.txt is a standalone script, which can be used outside of
# SuiteSparse. There is no "make install" target for CSparse. The library
# (libcsparse.so) and include file (cs.h) are NOT installed in ../lib and
# ../include. CSparse is meant for classwork and stand-alone development,
# while SuiteSparse/CXSparse should be used in production.
#-------------------------------------------------------------------------------
# get the version
#-------------------------------------------------------------------------------
# Note that CSparse can use an older cmake version than most of SuiteSparse.
cmake_minimum_required ( VERSION 3.13 ) # CSparse can be built stand-alone
set ( CSPARSE_DATE "Mar 22, 2024" )
set ( CSPARSE_VERSION_MAJOR 4 CACHE STRING "" FORCE )
set ( CSPARSE_VERSION_MINOR 3 CACHE STRING "" FORCE )
set ( CSPARSE_VERSION_SUB 2 CACHE STRING "" FORCE )
message ( STATUS "Building CSparse version: v"
${CSPARSE_VERSION_MAJOR}.
${CSPARSE_VERSION_MINOR}.
${CSPARSE_VERSION_SUB} " (" ${CSPARSE_DATE} ")" )
#-------------------------------------------------------------------------------
# define the project
#-------------------------------------------------------------------------------
project ( csparse
VERSION "${CSPARSE_VERSION_MAJOR}.${CSPARSE_VERSION_MINOR}.${CSPARSE_VERSION_SUB}"
LANGUAGES C )
#-------------------------------------------------------------------------------
# SuiteSparse policies (a subset)
#-------------------------------------------------------------------------------
message ( STATUS "Source: " ${PROJECT_SOURCE_DIR} )
message ( STATUS "Build: " ${CMAKE_BINARY_DIR} )
if ( WIN32 )
set ( CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS true )
add_compile_definitions ( _CRT_SECURE_NO_WARNINGS )
endif ( )
include ( GNUInstallDirs )
if ( NOT CMAKE_BUILD_TYPE )
set ( CMAKE_BUILD_TYPE Release )
endif ( )
message ( STATUS "Build type: " ${CMAKE_BUILD_TYPE} )
# BUILD_SHARED_LIBS and BUILD_STATIC_LIBS options
option ( BUILD_SHARED_LIBS "OFF: do not build shared libraries. ON (default): build shared libraries" ON )
option ( BUILD_STATIC_LIBS "OFF: do not build static libraries. ON (default): build static libraries" ON )
if ( CMAKE_C_COMPILER_ID STREQUAL "Clang" )
set ( CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -Wno-extra-semi-stmt" )
endif ( )
if ( CMAKE_CXX_COMPILER_ID STREQUAL "Clang" )
set ( CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -Wno-extra-semi-stmt" )
endif ( )
#-------------------------------------------------------------------------------
# Configure cs.h with version number
#-------------------------------------------------------------------------------
configure_file ( "Config/cs.h.in"
"${PROJECT_SOURCE_DIR}/Include/cs.h"
NEWLINE_STYLE LF )
#-------------------------------------------------------------------------------
# include directories
#-------------------------------------------------------------------------------
set ( CMAKE_INCLUDE_CURRENT_DIR ON )
include_directories ( Source Include )
#-------------------------------------------------------------------------------
# dynamic csparse library properties
#-------------------------------------------------------------------------------
file ( GLOB CSPARSE_SOURCES "Source/*.c" )
if ( BUILD_SHARED_LIBS )
add_library ( csparse SHARED ${CSPARSE_SOURCES} )
set_target_properties ( csparse PROPERTIES
VERSION ${CSPARSE_VERSION_MAJOR}.${CSPARSE_VERSION_MINOR}.${CSPARSE_VERSION_SUB}
C_STANDARD 11
C_STANDARD_REQUIRED ON
SOVERSION ${CSPARSE_VERSION_MAJOR}
PUBLIC_HEADER "Include/cs.h"
WINDOWS_EXPORT_ALL_SYMBOLS ON )
endif ( )
#-------------------------------------------------------------------------------
# static csparse library properties
#-------------------------------------------------------------------------------
if ( BUILD_STATIC_LIBS )
add_library ( csparse_static STATIC ${CSPARSE_SOURCES} )
set_target_properties ( csparse_static PROPERTIES
OUTPUT_NAME csparse
C_STANDARD 11
C_STANDARD_REQUIRED ON
PUBLIC_HEADER "Include/cs.h" )
if ( MSVC OR ("${CMAKE_C_SIMULATE_ID}" STREQUAL "MSVC") )
set_target_properties ( csparse_static PROPERTIES
OUTPUT_NAME csparse_static )
endif ( )
endif ( )
#-------------------------------------------------------------------------------
# add the library dependencies
#-------------------------------------------------------------------------------
# libm:
if ( NOT WIN32 )
if ( BUILD_SHARED_LIBS )
target_link_libraries ( csparse PRIVATE m )
endif ( )
if ( BUILD_STATIC_LIBS )
set ( CSPARSE_STATIC_LIBS "${CSPARSE_STATIC_LIBS} -lm" )
target_link_libraries ( csparse_static PUBLIC m )
endif ( )
endif ( )
#-------------------------------------------------------------------------------
# create pkg-config file
#-------------------------------------------------------------------------------
if ( NOT MSVC )
set ( prefix "${CMAKE_INSTALL_PREFIX}" )
set ( exec_prefix "\${prefix}" )
cmake_path ( IS_ABSOLUTE CMAKE_INSTALL_LIBDIR SUITESPARSE_LIBDIR_IS_ABSOLUTE )
if (SUITESPARSE_LIBDIR_IS_ABSOLUTE)
set ( libdir "${CMAKE_INSTALL_LIBDIR}")
else ( )
set ( libdir "\${exec_prefix}/${CMAKE_INSTALL_LIBDIR}")
endif ( )
cmake_path ( IS_ABSOLUTE CMAKE_INSTALL_INCLUDEDIR SUITESPARSE_INCLUDEDIR_IS_ABSOLUTE )
if (SUITESPARSE_INCLUDEDIR_IS_ABSOLUTE)
set ( includedir "${CMAKE_INSTALL_INCLUDEDIR}")
else ( )
set ( includedir "\${prefix}/${CMAKE_INSTALL_INCLUDEDIR}")
endif ( )
configure_file (
Config/CSparse.pc.in
CSparse.pc
@ONLY
NEWLINE_STYLE LF )
# install ( FILES
# ${CMAKE_CURRENT_BINARY_DIR}/CSparse.pc
# DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig )
endif ( )
#-------------------------------------------------------------------------------
# Demo library and programs
#-------------------------------------------------------------------------------
add_executable ( cs_demo1 "Demo/cs_demo1.c" "Demo/cs_demo.c" )
add_executable ( cs_demo2 "Demo/cs_demo2.c" "Demo/cs_demo.c" )
add_executable ( cs_demo3 "Demo/cs_demo3.c" "Demo/cs_demo.c" )
# Libraries required for Demo programs
if ( BUILD_SHARED_LIBS )
target_link_libraries ( cs_demo1 PUBLIC csparse )
target_link_libraries ( cs_demo2 PUBLIC csparse )
target_link_libraries ( cs_demo3 PUBLIC csparse )
else ( )
target_link_libraries ( cs_demo1 PUBLIC csparse_static )
target_link_libraries ( cs_demo2 PUBLIC csparse_static )
target_link_libraries ( cs_demo3 PUBLIC csparse_static )
endif ( )
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