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set(STORM_HAVE_SPOT OFF)
if (STORM_FORCE_SHIPPED_SPOT AND NOT STORM_USE_SPOT)
message(FATAL_ERROR "Storm - Incompatible cmake options: STORM_FORCE_SHIPPED_SPOT=ON and STORM_USE_SPOT=OFF.")
endif()
if (STORM_FORCE_LTL_SUPPORT AND NOT STORM_USE_SPOT)
message(FATAL_ERROR "Storm - Incompatible cmake options: STORM_FORCE_LTL_SUPPORT=ON and STORM_USE_SPOT=OFF. LTL support requires Spot.")
endif()
if(STORM_USE_SPOT AND NOT STORM_SHIPPED_SPOT AND NOT STORM_FORCE_SHIPPED_SPOT)
# try to find Spot on the system
if (NOT "${SPOT_ROOT}" STREQUAL "")
message(STATUS "Storm - searching for Spot in ${SPOT_ROOT}")
find_package(SPOT QUIET PATHS ${SPOT_ROOT} NO_DEFAULT_PATH)
endif()
if (NOT SPOT_FOUND)
find_package(SPOT QUIET)
endif()
if (SPOT_FOUND)
message(STATUS "Storm - Linking with shipped Spot ${SPOT_VERSION} (include: ${SPOT_INCLUDE_DIR}, library: ${SPOT_LIBRARIES}).")
set(STORM_HAVE_SPOT ON)
elseif(NOT STORM_FORCE_LTL_SUPPORT)
message (WARNING "Storm - Could not find Spot. Model checking of LTL formulas (beyond PCTL) will not be supported. You may want to set cmake option STORM_FORCE_LTL_SUPPORT to install Spot automatically. If you already installed Spot, consider setting cmake option SPOT_ROOT")
endif()
elseif()
endif()
set(STORM_SHIPPED_SPOT OFF)
if(STORM_FORCE_SHIPPED_SPOT OR (STORM_FORCE_LTL_SUPPORT AND NOT STORM_HAVE_SPOT))
# download and install shipped Spot
ExternalProject_Add(spot
URL http://www.lrde.epita.fr/dload/spot/spot-2.9.6.tar.gz # When updating, also change version output below
DOWNLOAD_NO_PROGRESS TRUE
DOWNLOAD_DIR ${STORM_3RDPARTY_BINARY_DIR}/spot_src
SOURCE_DIR ${STORM_3RDPARTY_BINARY_DIR}/spot_src
PREFIX ${STORM_3RDPARTY_BINARY_DIR}/spot
CONFIGURE_COMMAND ${STORM_3RDPARTY_BINARY_DIR}/spot_src/configure --prefix=${STORM_3RDPARTY_BINARY_DIR}/spot --disable-python
BUILD_COMMAND make -j
INSTALL_COMMAND make install
LOG_CONFIGURE ON
LOG_BUILD ON
LOG_INSTALL ON
BUILD_BYPRODUCTS ${STORM_3RDPARTY_BINARY_DIR}/spot/lib/libspot${DYNAMIC_EXT}
)
add_dependencies(resources spot)
set(SPOT_INCLUDE_DIR "${STORM_3RDPARTY_BINARY_DIR}/spot/include/")
set(SPOT_DIR "${STORM_3RDPARTY_BINARY_DIR}/spot/")
set(SPOT_LIBRARIES ${STORM_3RDPARTY_BINARY_DIR}/spot/lib/libspot${DYNAMIC_EXT})
set(STORM_HAVE_SPOT ON)
set(STORM_SHIPPED_SPOT ON)
message(STATUS "Storm - Linking with shipped Spot 2.9.6 (include: ${SPOT_INCLUDE_DIR}, library ${SPOT_LIBRARIES}).")
endif()
if (STORM_HAVE_SPOT)
include_directories("${SPOT_INCLUDE_DIR}")
list(APPEND STORM_LINK_LIBRARIES ${SPOT_LIBRARIES})
endif()