###
#
# @copyright (c) 2009-2015 The University of Tennessee and The University
#                          of Tennessee Research Foundation.
#                          All rights reserved.
# @copyright (c) 2012-2017 Bordeaux INP, CNRS (LaBRI UMR 5800), Inria,
#                          Univ. Bordeaux. All rights reserved.
#
###
#
#  @file CMakeLists.txt
#
#  @project CHAMELEON
#  CHAMELEON is a software package provided by:
#     Inria Bordeaux - Sud-Ouest,
#     Univ. of Tennessee,
#     King Abdullah Univesity of Science and Technology
#     Univ. of California Berkeley,
#     Univ. of Colorado Denver.
#
#  @version 0.9.0
#  @author Cedric Castagnede
#  @author Emmanuel Agullo
#  @author Mathieu Faverge
#  @author Florent Pruvost
#  @date 13-07-2012
#
###
cmake_minimum_required(VERSION 2.8)

include_directories( ${CMAKE_CURRENT_SOURCE_DIR}/include )
include_directories( ${CMAKE_CURRENT_BINARY_DIR}/include )

configure_file("include/chameleon_starpu.h.in"
               "include/chameleon_starpu.h"
               @ONLY)

# Generate headers for all possible precisions
# --------------------------------------------
set(RUNTIME_HDRS_GENERATED "")
set(ZHDR
  include/runtime_codelet_z.h
  )

precisions_rules_py(RUNTIME_HDRS_GENERATED "${ZHDR}"
  PRECISIONS "s;d;c;z;ds;zc"
  TARGETDIR  "include")

# Define the list of headers
# --------------------------
set(RUNTIME_HDRS
  ${CMAKE_CURRENT_BINARY_DIR}/include/chameleon_starpu.h
  include/runtime_codelet_profile.h
  include/runtime_codelets.h
  include/runtime_profiling.h
  include/runtime_workspace.h
  )

# Add generated headers
# ---------------------
foreach( hdr_file ${RUNTIME_HDRS_GENERATED} )
  list(APPEND RUNTIME_HDRS ${CMAKE_CURRENT_BINARY_DIR}/${hdr_file})
endforeach()

# Force generation of headers
# ---------------------------
add_custom_target(
  runtime_starpu_include
  ALL SOURCES ${RUNTIME_HDRS})

# Installation
# ------------
install(
  FILES ${RUNTIME_HDRS}
  DESTINATION include/runtime/starpu )

# Generate the Chameleon common for all possible precisions
# ---------------------------------------------------------
set(RUNTIME_COMMON_GENERATED "")
set(ZSRC
  control/runtime_zprofiling.c
  control/runtime_zlocality.c
  )

precisions_rules_py(
  RUNTIME_COMMON_GENERATED "${ZSRC}"
  PRECISIONS "${CHAMELEON_PRECISION}"
  TARGETDIR "control")

set(RUNTIME_COMMON
  control/runtime_async.c
  control/runtime_context.c
  control/runtime_control.c
  control/runtime_descriptor.c
  control/runtime_options.c
  control/runtime_profiling.c
  control/runtime_workspace.c
  codelets/codelet_dataflush.c
  ${RUNTIME_COMMON_GENERATED}
  )

set(flags_to_add "")
foreach(_prec ${CHAMELEON_PRECISION})
  set(flags_to_add "${flags_to_add} -DPRECISION_${_prec}")
endforeach()
set_source_files_properties(control/runtime_profiling.c PROPERTIES COMPILE_FLAGS "${flags_to_add}")

# Generate the Chameleon sources for all possible precisions
# ----------------------------------------------------------
set(RUNTIME_SRCS_GENERATED "")
set(ZSRC
  codelets/codelet_zcallback.c
  ${CODELETS_ZSRC}
  )

precisions_rules_py(RUNTIME_SRCS_GENERATED "${ZSRC}"
  PRECISIONS "${CHAMELEON_PRECISION}"
  TARGETDIR "codelets")

set(RUNTIME_SRCS
  ${RUNTIME_COMMON}
  ${RUNTIME_SRCS_GENERATED}
  )

# Force generation of sources
# ---------------------------
add_custom_target(starpu_sources ALL SOURCES ${RUNTIME_SRCS})
set(CHAMELEON_SOURCES_TARGETS "${CHAMELEON_SOURCES_TARGETS};runtime_starpu_include;starpu_sources" CACHE INTERNAL "List of targets of sources")

# Add library
# -----------
add_library(chameleon_starpu ${RUNTIME_SRCS})
set_property(TARGET chameleon_starpu PROPERTY LINKER_LANGUAGE Fortran)
set_property(TARGET chameleon_starpu PROPERTY INSTALL_NAME_DIR "${CMAKE_INSTALL_PREFIX}/lib")

target_link_libraries(chameleon_starpu
  ${STARPU_LIBRARIES_DEP})
if (NOT CHAMELEON_SIMULATION)
  target_link_libraries(chameleon_starpu
    coreblas)
  if(CHAMELEON_USE_CUDA)
    target_link_libraries(chameleon_starpu
      cudablas)
  endif(CHAMELEON_USE_CUDA)
endif(NOT CHAMELEON_SIMULATION)

add_dependencies(chameleon_starpu
  chameleon_include
  control_include
  runtime_starpu_include
  )
if (NOT CHAMELEON_SIMULATION)
  add_dependencies(chameleon_starpu coreblas_include)
  if (CHAMELEON_USE_CUDA)
    add_dependencies(chameleon_starpu cudablas_include)
  endif()
endif()

# installation
# ------------
install(TARGETS chameleon_starpu
  ARCHIVE DESTINATION lib
  LIBRARY DESTINATION lib)

###
### END CMakeLists.txt
###