FILE(GLOB CBLAS_SRCS *.c )

#
# Window does not support pthreads so use the pthreads 
# wrapper to windows threads
#
IF( NOT WIN32 )
  REMOVE( CBLAS_SRCS ${PROJECT_SOURCE_DIR}/src/cblas/pthread.c )
ENDIF( NOT WIN32 )


INCLUDE_DIRECTORIES( ${PROJECT_SOURCE_DIR}/include
                     ${PROJECT_SOURCE_DIR}/include/lapack/include
                     ${ATLAS_INCLUDE_DIR}/${ATLAS_ARCH}
                     ${ATLAS_INCLUDE_DIR}
                    )

IF(APPLE)
   SET( LIB_G2C ${PROJECT_SOURCE_DIR}/libg2c.a )
ELSE(APPLE)
   SET( LIB_G2C g2c )
ENDIF(APPLE)

#
# On multiprocessor systems ATLAS builds two  blas libraries one for 
# single threaded and multi-threaded  library.
# On single processor systems, ATLAS only builds the single threaded BLAS
# library. On mulitprocessors we include ATLAS's multi-threaded BLAS
#
IF( SINGLE_PROCESSOR )
   SET( ATLAS_F77_BLAS libf77blas )
   SET( ATLAS_C_BLAS libcblas )
ELSE( SINGLE_PROCESSOR )
   SET( ATLAS_F77_BLAS libptf77blas )
   SET( ATLAS_C_BLAS libptcblas )
ENDIF( SINGLE_PROCESSOR )


IF(WIN32)
   ADD_LIBRARY(SimTKblas  SHARED  ${CBLAS_SRCS}  ${PROJECT_SOURCE_DIR}/src/cblas/libSimTKblas.def )
ELSE(WIN32)
   ADD_LIBRARY(SimTKblas  SHARED  ${CBLAS_SRCS}   )
ENDIF(WIN32)


#
# Include the entire ATLAS built libs otherwise cmake will generate a library that depends 
# shares the ATLAS libraries
#
SET_TARGET_PROPERTIES( SimTKblas PROPERTIES LINK_FLAGS 
"-Wl,--whole-archive ${ATLAS_LIB_DIR}/libatlas.a ${ATLAS_LIB_DIR}/${ATLAS_C_BLAS}.a ${ATLAS_LIB_DIR}/${ATLAS_F77_BLAS}.a -Wl,--no-whole-archive" )


TARGET_LINK_LIBRARIES( SimTKblas
                       ${LIB_G2C} )
#
# If make is used we need to generarte the .lib for the dll
#
IF( WIN32 )
   GET_FILENAME_COMPONENT( mname ${CMAKE_BUILD_TOOL} NAME_WE )
   IF( mname MATCHES "make$" )
      ADD_CUSTOM_TARGET( blas_dot_lib ALL
      lib /DEF:${PROJECT_SOURCE_DIR}/src/cblas/libSimTKblas.def /MACHINE:Ix86 /OUT:${LIBRARY_OUTPUT_PATH}/libSimTKblas.lib)
   ENDIF( mname MATCHES "make$" )
ENDIF( WIN32 )