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####
#### Find autoreconf for cudd update step
find_program(AUTORECONF autoreconf)
find_program(ACLOCAL aclocal)
mark_as_advanced(AUTORECONF)
mark_as_advanced(ACLOCAL)
if (NOT AUTORECONF)
message(FATAL_ERROR "Cannot find autoreconf, cannot compile cudd3.")
endif()
if (NOT ACLOCAL)
message(FATAL_ERROR "Cannot find aclocal, cannot compile cudd3.")
endif()
set(CUDD_LIB_DIR ${STORM_3RDPARTY_BINARY_DIR}/cudd-3.0.0/lib)
# create CUDD compilation flags
if (NOT STORM_DEBUG_CUDD)
set(STORM_CUDD_FLAGS "-O3")
else()
message(WARNING "Building CUDD in DEBUG mode.")
set(STORM_CUDD_FLAGS "-O0 -g")
endif()
set(STORM_CUDD_FLAGS "CFLAGS=${STORM_CUDD_FLAGS} -w -DPIC -DHAVE_IEEE_754 -fno-common -ffast-math -fno-finite-math-only")
if (NOT STORM_PORTABLE)
set(STORM_CUDD_FLAGS "${STORM_CUDD_FLAGS} -march=native")
endif()
# Set sysroot to circumvent problems in macOS "Mojave" (or higher) where the header files are no longer in /usr/include
set(CUDD_INCLUDE_FLAGS "")
if (CMAKE_OSX_SYSROOT)
set(CUDD_INCLUDE_FLAGS "CPPFLAGS=--sysroot=${CMAKE_OSX_SYSROOT}")
endif()
set(CUDD_CXX_COMPILER "${CMAKE_CXX_COMPILER}")
if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "AppleClang")
if (CMAKE_CXX_COMPILER_VERSION VERSION_EQUAL 12.0.0.12000032)
if (CMAKE_HOST_SYSTEM_VERSION VERSION_GREATER_EQUAL 20.1.0)
message(WARNING "There is a known issue when compiling CUDD on *this* version of macOS using *this* version of AppleClang. A workaround that appears to solve the issue is to set the c++ compiler for CUDD to 'c++'. If you are compiling Storm with the default compiler of your system (which should almost always be the case), this is not a problem and you can safely ignore this warning. Please contact the Storm developers if you keep having issues.")
# The issue is known to occur using the Command Line Tools for XCode 12.2. Apparently, it is fixed in the beta for XCode 12.3.
set(CUDD_CXX_COMPILER "c++")
endif()
endif()
endif()
ExternalProject_Add(
cudd3
DOWNLOAD_COMMAND ""
SOURCE_DIR ${STORM_3RDPARTY_SOURCE_DIR}/cudd-3.0.0
PREFIX ${STORM_3RDPARTY_BINARY_DIR}/cudd-3.0.0
PATCH_COMMAND ${AUTORECONF}
CONFIGURE_COMMAND ${STORM_3RDPARTY_SOURCE_DIR}/cudd-3.0.0/configure --enable-shared --enable-obj --with-pic=yes --prefix=${STORM_3RDPARTY_BINARY_DIR}/cudd-3.0.0 --libdir=${CUDD_LIB_DIR} CC=${CMAKE_C_COMPILER} CXX=${CUDD_CXX_COMPILER} ${CUDD_INCLUDE_FLAGS}
BUILD_COMMAND make ${STORM_CUDD_FLAGS}
INSTALL_COMMAND make install
BUILD_IN_SOURCE 0
LOG_CONFIGURE ON
LOG_BUILD ON
LOG_INSTALL ON
BUILD_BYPRODUCTS ${CUDD_LIB_DIR}/libcudd${DYNAMIC_EXT} ${CUDD_LIB_DIR}/libcudd${STATIC_EXT}
)
# Do not use system CUDD, StoRM has a modified version
set(CUDD_INCLUDE_DIR ${STORM_3RDPARTY_BINARY_DIR}/cudd-3.0.0/include)
set(CUDD_SHARED_LIBRARY ${CUDD_LIB_DIR}/libcudd${DYNAMIC_EXT})
set(CUDD_STATIC_LIBRARY ${CUDD_LIB_DIR}/libcudd${STATIC_EXT})
set(CUDD_VERSION_STRING 3.0.0)
add_imported_library(cudd SHARED ${CUDD_SHARED_LIBRARY} ${CUDD_INCLUDE_DIR})
add_imported_library(cudd STATIC ${CUDD_STATIC_LIBRARY} ${CUDD_INCLUDE_DIR})
add_dependencies(resources cudd3)
if(BUILD_SHARED_LIBS)
list(APPEND STORM_DEP_TARGETS cudd_SHARED)
else()
list(APPEND STORM_DEP_TARGETS cudd_STATIC)
endif()
message(STATUS "Storm - Linking with CUDD ${CUDD_VERSION_STRING}.")