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###############################################################################
# Top contributors (to current version):
# Gereon Kremer
#
# This file is part of the cvc5 project.
#
# Copyright (c) 2009-2021 by the authors listed in the file AUTHORS
# in the top-level source directory and their institutional affiliations.
# All rights reserved. See the file COPYING in the top-level source
# directory for licensing information.
# #############################################################################
#
# Find CoCoA
# CoCoA_FOUND - system has CoCoA lib
# CoCoA_INCLUDE_DIR - the CoCoA include directory
# CoCoA_LIBRARIES - Libraries needed to use CoCoA
##
include(deps-helper)
find_path(CoCoA_INCLUDE_DIR NAMES CoCoA/CoCoA.h)
find_library(CoCoA_LIBRARIES NAMES CoCoA)
set(CoCoA_FOUND_SYSTEM FALSE)
if(CoCoA_INCLUDE_DIR AND CoCoA_LIBRARIES)
set(CoCoA_FOUND_SYSTEM TRUE)
file(STRINGS ${CoCoA_INCLUDE_DIR}/CoCoA/library.H CoCoA_VERSION
REGEX "^COCOALIB_VERSION=.*"
)
string(REGEX MATCH "[0-9]+\\.[0-9]+" CoCoA_VERSION "${CoCoA_VERSION}")
check_system_version("CoCoA")
endif()
if(NOT CoCoA_FOUND_SYSTEM)
check_ep_downloaded("CoCoA-EP")
if(NOT CoCoA-EP_DOWNLOADED)
check_auto_download("CoCoA" "--no-cocoa")
endif()
include(ExternalProject)
set(CoCoA_VERSION "0.99712")
if("${CMAKE_GENERATOR}" STREQUAL "Unix Makefiles")
# use $(MAKE) instead of "make" to allow for parallel builds
set(make_cmd "$(MAKE)")
else()
# $(MAKE) does not work with ninja
set(make_cmd "make")
endif()
ExternalProject_Add(
CoCoA-EP
${COMMON_EP_CONFIG}
URL "http://cocoa.dima.unige.it/cocoalib/tgz/CoCoALib-${CoCoA_VERSION}.tgz"
URL_HASH SHA1=873d0b60800cd3852939816ce0aa2e7f72dac4ce
# CoCoA requires C++14, but the check does not work with compilers that
# default to C++17 or newer. The patch fixes the check.
PATCH_COMMAND patch -p1 -d <SOURCE_DIR>
-i ${CMAKE_CURRENT_LIST_DIR}/deps-utils/CoCoA-patch-0.99712.patch
BUILD_IN_SOURCE YES
CONFIGURE_COMMAND ./configure --prefix=<INSTALL_DIR>
BUILD_COMMAND ${make_cmd} library
)
# Remove install directory before make install. CoCoA will complain otherwise
ExternalProject_Add_Step(
CoCoA-EP clear-install
COMMAND ${CMAKE_COMMAND} -E remove_directory <INSTALL_DIR>/include/CoCoA-${CoCoA_VERSION}
DEPENDEES build
DEPENDERS install
)
add_dependencies(CoCoA-EP GMP)
set(CoCoA_INCLUDE_DIR "${DEPS_BASE}/include/")
set(CoCoA_LIBRARIES "${DEPS_BASE}/lib/libcocoa.a")
endif()
set(CoCoA_FOUND TRUE)
add_library(CoCoA STATIC IMPORTED GLOBAL)
set_target_properties(CoCoA PROPERTIES IMPORTED_LOCATION "${CoCoA_LIBRARIES}")
set_target_properties(
CoCoA PROPERTIES INTERFACE_INCLUDE_DIRECTORIES "${CoCoA_INCLUDE_DIR}"
)
set_target_properties(CoCoA PROPERTIES INTERFACE_LINK_LIBRARIES GMP)
mark_as_advanced(CoCoA_FOUND)
mark_as_advanced(CoCoA_FOUND_SYSTEM)
mark_as_advanced(CoCoA_INCLUDE_DIR)
mark_as_advanced(CoCoA_LIBRARIES)
if(CoCoA_FOUND_SYSTEM)
message(STATUS "Found CoCoA ${CoCoA_VERSION}: ${CoCoA_LIBRARIES}")
else()
message(STATUS "Building CoCoA ${CoCoA_VERSION}: ${CoCoA_LIBRARIES}")
add_dependencies(CoCoA CoCoA-EP)
endif()
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