cmake_minimum_required(VERSION 2.6)

PROJECT(csparse)

SET(CMAKE_C_FLAGS_RELEASE "-O3 -DNDEBUG")

#设置 G2O_LGPL_LIB_TYPE STATIC如果想创建静态的csparse库

ADD_LIBRARY(csparse ${G2O_LGPL_LIB_TYPE} cs_add.c cs_amd.c cs_chol.c cs_cholsol.c cs_compress.c cs_counts.c cs_cumsum.c cs_dfs.c cs_dmperm.c cs_droptol.c cs_dropzeros.c
cs_dupl.c cs_entry.c cs_ereach.c cs_etree.c cs_fkeep.c cs_gaxpy.c cs_happly.c cs_house.c cs_ipvec.c cs_leaf.c cs_load.c cs_lsolve.c cs_ltsolve.c cs_lu.c cs_lusol.c 
cs_malloc.c cs_maxtrans.c cs_multiply.c cs_norm.c cs_permute.c cs_pinv.c cs_post.c cs_print.c cs_pvec.c cs_qr.c cs_qrsol.c cs_randperm.c cs_reach.c cs_scatter.c cs_scc.c
cs_schol.c cs_spsolve.c cs_sqr.c cs_symperm.c cs_tdfs.c cs_transpose.c cs_updown.c cs_usolve.c cs_util.c cs_utsolve.c cs_api.h ) 

SET_TARGET_PROPERTIES(csparse PROPERTIES OUTPUT_NAME ${LIB_PREFIX}ext_csparse) 
IF (UNIX) 
TARGET_LINK_LIBRARIES(csparse m) 
ENDIF() 
#输出路径
INSTALL(TARGETS csparse 
　　RUNTIME DESTINATION ${CMAKE_INSTALL_PREFIX}/bin 
　　LIBRARY DESTINATION ${CMAKE_INSTALL_PREFIX}/lib 
　　ARCHIVE DESTINATION ${CMAKE_INSTALL_PREFIX}/lib ) 
#安装路径
FILE(GLOB headers "${CMAKE_CURRENT_SOURCE_DIR}/*.h" "${CMAKE_CURRENT_SOURCE_DIR}/*.hpp") 
INSTALL(FILES ${headers} DESTINATION ${CMAKE_INSTALL_PREFIX}/include/EXTERNAL/csparse) 

# Set up the variables 
SET(CSPARSE_LIBRARY "$<TARGET_FILE:csparse>") 
SET(CSPARSE_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR} CACHE PATH "Include directory for CSparse" FORCE) 
SET(CSPARSE_LIBRARY ${CSPARSE_LIBRARY} CACHE FILEPATH "CSparse library" FORCE) 

#SET(CSPARSE_FOUND TRUE PARENT_SCOPE) 
#MESSAGE("CSPARSE_LIBRARY = ${CSPARSE_LIBRARY}") 
#MESSAGE("CSPARSE_INCLUDE_DIR = ${CSPARSE_INCLUDE_DIR}")