# Copyright (c) 2007-2011 High Performance Computing Center Stuttgart, 
#                         University of Stuttgart.  All rights reserved.
# Copyright (c) 2008      The University of Tennessee and The University
#                         of Tennessee Research Foundation.  All rights
#                         reserved.
# $COPYRIGHT$
# 
# Additional copyrights may follow
# 
# $HEADER$
#

ADD_SUBDIRECTORY(ompi_info)
ADD_SUBDIRECTORY(ompi-server)


MACRO(CONFIGURE_WRAPPER_DATA_FILE APP_NAME)

  # mpic++ and mpicxx share the same input file
  IF(${APP_NAME} STREQUAL "mpicxx")
    SET(INPUT_PREFIX "mpic++")
  ELSE(${APP_NAME} STREQUAL "mpicxx")
    SET(INPUT_PREFIX ${APP_NAME})
  ENDIF(${APP_NAME} STREQUAL "mpicxx")
  
  FILE(READ ${OpenMPI_SOURCE_DIR}/ompi/tools/wrappers/${INPUT_PREFIX}-wrapper-data.txt.in DATA_FILE)
  STRING(REGEX REPLACE "-l[-a-zA-Z0-9_]+ " "" DATA_FILE ${DATA_FILE})

  # create a temporary input file, for "write file" command only
  # replace the variables in the first level. :(
  FILE(WRITE ${OMPI_BINARY_DIR}/tools/wrappers/${APP_NAME}-wrapper-data.txt.in "${DATA_FILE}")

  CONFIGURE_FILE(${OMPI_BINARY_DIR}/tools/wrappers/${APP_NAME}-wrapper-data.txt.in
                 ${OMPI_BINARY_DIR}/tools/wrappers/${APP_NAME}${OMPI_EXE_DEBUG_POSTFIX}-wrapper-data.txt @ONLY)
  INSTALL(FILES ${OMPI_BINARY_DIR}/tools/wrappers/${APP_NAME}${OMPI_EXE_DEBUG_POSTFIX}-wrapper-data.txt
          DESTINATION share/openmpi)
  CONFIGURE_FILE(${OMPI_BINARY_DIR}/tools/wrappers/${APP_NAME}-wrapper-data.txt.in
                 ${OMPI_BINARY_DIR}/tools/wrappers/${APP_NAME}${OMPI_EXE_DEBUG_POSTFIX}.exe-wrapper-data.txt @ONLY)
  INSTALL(FILES ${OMPI_BINARY_DIR}/tools/wrappers/${APP_NAME}${OMPI_EXE_DEBUG_POSTFIX}.exe-wrapper-data.txt
          DESTINATION share/openmpi)
ENDMACRO()


# select debug or release libraries at configure time
IF(WINDOWS_VS)
  IF(OMPI_DEBUG_BUILD)
    SET(OMPI_WRAPPER_BASE_LIBS
      "libmpid.lib libopen-pald.lib libopen-rted.lib advapi32.lib Ws2_32.lib shlwapi.lib")
  ELSE(OMPI_DEBUG_BUILD)
    SET(OMPI_WRAPPER_BASE_LIBS
      "libmpi.lib libopen-pal.lib libopen-rte.lib advapi32.lib Ws2_32.lib shlwapi.lib")
  ENDIF(OMPI_DEBUG_BUILD)
ELSEIF(WINDOWS_MINGW)
  IF(OMPI_DEBUG_BUILD)
    SET(OMPI_WRAPPER_BASE_LIBS "-lmpid")
  ELSE(OMPI_DEBUG_BUILD)
    SET(OMPI_WRAPPER_BASE_LIBS "-lmpi")
  ENDIF(OMPI_DEBUG_BUILD)
ENDIF(WINDOWS_VS)

IF(BUILD_SHARED_LIBS)
  SET(OMPI_WRAPPER_EXTRA_CFLAGS
    "${OMPI_C_LAN_FLAG} ${OMPI_C_DEF_PRE}OMPI_IMPORTS ${OMPI_C_DEF_PRE}OPAL_IMPORTS ${OMPI_C_DEF_PRE}ORTE_IMPORTS")
ELSE(BUILD_SHARED_LIBS)
  IF(OMPI_DEBUG_BUILD)
    SET(OMPI_WRAPPER_EXTRA_CFLAGS "${OMPI_C_LAN_FLAG} ${OMPI_C_MD_DEBUG}")
  ELSE(OMPI_DEBUG_BUILD)
    SET(OMPI_WRAPPER_EXTRA_CFLAGS "${OMPI_C_LAN_FLAG} ${OMPI_C_MD}")
  ENDIF(OMPI_DEBUG_BUILD)
ENDIF(BUILD_SHARED_LIBS)

SET(OMPI_WRAPPER_EXTRA_LIBS ${OMPI_WRAPPER_BASE_LIBS})
CONFIGURE_WRAPPER_DATA_FILE(mpicc)
UNSET(OMPI_WRAPPER_EXTRA_LIBS)

IF(OMPI_WANT_CXX_BINDINGS)

  # select debug or release libraries at configure time
  IF(WINDOWS_VS)
    IF(OMPI_DEBUG_BUILD)
      SET(OMPI_WRAPPER_CXX_LIB "libmpi_cxxd.lib ${OMPI_WRAPPER_BASE_LIBS}")
    ELSE(OMPI_DEBUG_BUILD)
      SET(OMPI_WRAPPER_CXX_LIB "libmpi_cxx.lib ${OMPI_WRAPPER_BASE_LIBS}")
    ENDIF(OMPI_DEBUG_BUILD)
  ELSEIF(WINDOWS_MINGW)
    IF(OMPI_DEBUG_BUILD)
      SET(OMPI_WRAPPER_CXX_LIB "-lmpi_cxxd ${OMPI_WRAPPER_BASE_LIBS}")
    ELSE(OMPI_DEBUG_BUILD)
      SET(OMPI_WRAPPER_CXX_LIB "-lmpi_cxx ${OMPI_WRAPPER_BASE_LIBS}")
    ENDIF(OMPI_DEBUG_BUILD)
  ENDIF(WINDOWS_VS)

  IF(BUILD_SHARED_LIBS)
    SET(OMPI_WRAPPER_EXTRA_CXXFLAGS 
      "${OMPI_CXX_LAN_FLAG} ${OMPI_CXX_EXCEPTION} ${OMPI_C_DEF_PRE}OMPI_IMPORTS ${OMPI_C_DEF_PRE}OPAL_IMPORTS ${OMPI_C_DEF_PRE}ORTE_IMPORTS")
  ELSE(BUILD_SHARED_LIBS)
    IF(OMPI_DEBUG_BUILD)
      SET(OMPI_WRAPPER_EXTRA_CXXFLAGS "${OMPI_CXX_LAN_FLAG} ${OMPI_CXX_EXCEPTION} ${OMPI_C_MD_DEBUG}")
    ELSE(OMPI_DEBUG_BUILD)
      SET(OMPI_WRAPPER_EXTRA_CXXFLAGS "${OMPI_CXX_LAN_FLAG} ${OMPI_CXX_EXCEPTION} ${OMPI_C_MD}")
    ENDIF(OMPI_DEBUG_BUILD)
  ENDIF(BUILD_SHARED_LIBS)

  CONFIGURE_WRAPPER_DATA_FILE(mpic++)
  CONFIGURE_WRAPPER_DATA_FILE(mpicxx)
ENDIF(OMPI_WANT_CXX_BINDINGS)

IF(OMPI_WANT_F77_BINDINGS)
  # select debug or release libraries at configure time
  IF(WINDOWS_VS)
    IF(OMPI_DEBUG_BUILD)
      SET(OMPI_WRAPPER_EXTRA_LIBS "libmpi_f77d.lib ${OMPI_WRAPPER_BASE_LIBS}")
    ELSE(OMPI_DEBUG_BUILD)
      SET(OMPI_WRAPPER_EXTRA_LIBS "libmpi_f77.lib ${OMPI_WRAPPER_BASE_LIBS}")
    ENDIF(OMPI_DEBUG_BUILD)
  ELSEIF(WINDOWS_MINGW)
    IF(OMPI_DEBUG_BUILD)
      SET(OMPI_WRAPPER_EXTRA_LIBS "-lmpi_f77d ${OMPI_WRAPPER_BASE_LIBS}")
    ELSE(OMPI_DEBUG_BUILD)
      SET(OMPI_WRAPPER_EXTRA_LIBS "-lmpi_f77 ${OMPI_WRAPPER_BASE_LIBS}")
    ENDIF(OMPI_DEBUG_BUILD)
  ENDIF(WINDOWS_VS)

  IF(BUILD_SHARED_LIBS)
    SET(OMPI_WRAPPER_EXTRA_FFLAGS 
      "")
  ELSE(BUILD_SHARED_LIBS)
    IF(OMPI_DEBUG_BUILD)
      SET(OMPI_WRAPPER_EXTRA_FFLAGS "${F77_DYNAMIC_FLAG_DEBUG}")
    ELSE(OMPI_DEBUG_BUILD)
      SET(OMPI_WRAPPER_EXTRA_FFLAGS "${F77_DYNAMIC_FLAG}")
    ENDIF(OMPI_DEBUG_BUILD)
  ENDIF(BUILD_SHARED_LIBS)

  CONFIGURE_WRAPPER_DATA_FILE(mpif77)
  UNSET(OMPI_WRAPPER_EXTRA_LIBS)
ENDIF(OMPI_WANT_F77_BINDINGS)

#IF(OMPI_WANT_F90_BINDINGS)
#  CONFIGURE_WRAPPER_DATA_FILE(mpif90)
#ENDIF(OMPI_WANT_F90_BINDINGS)

IF(WANT_INSTALL_HEADERS)
  CONFIGURE_WRAPPER_DATA_FILE(opal-wrapper)
ENDIF(WANT_INSTALL_HEADERS)