1 ###############################################################################
2 # Top contributors (to current version):
3 # Aina Niemetz, Mathias Preiner, Gereon Kremer
5 # This file is part of the cvc5 project.
7 # Copyright (c) 2009-2021 by the authors listed in the file AUTHORS
8 # in the top-level source directory and their institutional affiliations.
9 # All rights reserved. See the file COPYING in the top-level source
10 # directory for licensing information.
11 # #############################################################################
13 # The build system configuration.
16 cmake_minimum_required(VERSION 3.9)
18 #-----------------------------------------------------------------------------#
19 # Project configuration
23 include(CheckIPOSupported)
24 include(GNUInstallDirs)
25 set(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake)
29 set(CMAKE_C_STANDARD 99)
30 set(CMAKE_CXX_STANDARD 17)
31 set(CMAKE_CXX_EXTENSIONS OFF)
32 set(CMAKE_CXX_STANDARD_REQUIRED ON)
33 set(CMAKE_CXX_VISIBILITY_PRESET hidden)
34 set(CMAKE_VISIBILITY_INLINES_HIDDEN 1)
36 # Generate compile_commands.json, which can be used for various code completion
38 set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
40 #-----------------------------------------------------------------------------#
43 # Required for FindGLPK since it sets CMAKE_REQUIRED_LIBRARIES
45 cmake_policy(SET CMP0075 NEW)
48 #-----------------------------------------------------------------------------#
49 # Tell CMake where to find our dependencies
52 list(APPEND CMAKE_PREFIX_PATH "${GLPK_DIR}")
55 # By default the contrib/get-* scripts install dependencies to deps/install.
56 list(APPEND CMAKE_PREFIX_PATH "${PROJECT_SOURCE_DIR}/deps/install")
58 #-----------------------------------------------------------------------------#
62 #-----------------------------------------------------------------------------#
66 option(ENABLE_GPL "Enable GPL dependencies")
68 # General build options
70 # >> 3-valued: IGNORE ON OFF
71 # > allows to detect if set by user (default: IGNORE)
72 # > only necessary for options set for build types
73 option(BUILD_SHARED_LIBS "Build shared libraries and binary")
74 cvc5_option(ENABLE_ASAN "Enable ASAN build")
75 cvc5_option(ENABLE_UBSAN "Enable UBSan build")
76 cvc5_option(ENABLE_TSAN "Enable TSan build")
77 cvc5_option(ENABLE_ASSERTIONS "Enable assertions")
78 cvc5_option(ENABLE_COMP_INC_TRACK
79 "Enable optimizations for incremental SMT-COMP tracks")
80 cvc5_option(ENABLE_DEBUG_SYMBOLS "Enable debug symbols")
81 cvc5_option(ENABLE_MUZZLE "Suppress ALL non-result output")
82 cvc5_option(ENABLE_STATISTICS "Enable statistics")
83 cvc5_option(ENABLE_TRACING "Enable tracing")
84 cvc5_option(ENABLE_UNIT_TESTING "Enable unit testing")
85 cvc5_option(ENABLE_VALGRIND "Enable valgrind instrumentation")
86 cvc5_option(ENABLE_AUTO_DOWNLOAD "Enable automatic download of dependencies")
87 cvc5_option(ENABLE_IPO "Enable interprocedural optimization")
89 # > for options where we don't need to detect if set by user (default: OFF)
90 option(ENABLE_BEST "Enable dependencies known to give best performance")
91 option(ENABLE_COVERAGE "Enable support for gcov coverage testing")
92 option(ENABLE_DEBUG_CONTEXT_MM "Enable the debug context memory manager")
93 option(ENABLE_PROFILING "Enable support for gprof profiling")
95 # Optional dependencies
97 # >> 3-valued: IGNORE ON OFF
98 # > allows to detect if set by user (default: IGNORE)
99 # > only necessary for options set for ENABLE_BEST
100 cvc5_option(USE_CLN "Use CLN instead of GMP")
101 cvc5_option(USE_CRYPTOMINISAT "Use CryptoMiniSat SAT solver")
102 cvc5_option(USE_GLPK "Use GLPK simplex solver")
103 cvc5_option(USE_KISSAT "Use Kissat SAT solver")
104 cvc5_option(USE_EDITLINE "Use Editline for better interactive support")
105 # >> 2-valued: ON OFF
106 # > for options where we don't need to detect if set by user (default: OFF)
107 option(USE_POLY "Use LibPoly for polynomial arithmetic")
108 option(USE_COCOA "Use CoCoALib for further polynomial operations")
109 option(USE_PYTHON2 "Force Python 2 (deprecated)")
111 # Custom install directories for dependencies
112 # If no directory is provided by the user, we first check if the dependency was
113 # installed via the corresponding contrib/get-* script and if not found, we
114 # check the intalled system version. If the user provides a directory we
115 # immediately fail if the dependency was not found at the specified location.
116 set(GLPK_DIR "" CACHE STRING "Set GLPK install directory")
118 # Prepend binaries with prefix on make install
119 set(PROGRAM_PREFIX "" CACHE STRING "Program prefix on make install")
121 # Supported language bindings based on new C++ API
122 option(BUILD_BINDINGS_PYTHON "Build Python bindings based on new C++ API ")
123 option(BUILD_BINDINGS_JAVA "Build Java bindings based on new C++ API ")
126 option(BUILD_DOCS "Build Api documentation")
128 # Link against static system libraries
129 cvc5_option(STATIC_BINARY "Link against static system libraries \
130 (enabled by default for static builds)")
132 #-----------------------------------------------------------------------------#
133 # Internal cmake variables
135 set(OPTIMIZATION_LEVEL 3)
138 #-----------------------------------------------------------------------------#
139 # Determine number of threads available, used to configure (default) parallel
140 # execution of custom test targets (can be overriden with ARGS=-jN).
142 include(ProcessorCount)
143 ProcessorCount(CTEST_NTHREADS)
144 if(CTEST_NTHREADS EQUAL 0)
145 set(CTEST_NTHREADS 1)
148 #-----------------------------------------------------------------------------#
151 # Note: Module CodeCoverage requires the name of the debug build to conform
152 # to cmake standards (first letter uppercase).
153 set(BUILD_TYPES Production Debug Testing Competition)
155 if(ENABLE_ASAN OR ENABLE_UBSAN OR ENABLE_TSAN)
156 set(CMAKE_BUILD_TYPE Debug)
159 # Set the default build type to Production
160 if(NOT CMAKE_BUILD_TYPE)
162 Production CACHE STRING "Options are: ${BUILD_TYPES}" FORCE)
163 # Provide drop down menu options in cmake-gui
164 set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS ${BUILD_TYPES})
167 # Check if specified build type is valid.
168 list(FIND BUILD_TYPES ${CMAKE_BUILD_TYPE} FOUND_BUILD_TYPE)
169 if(${FOUND_BUILD_TYPE} EQUAL -1)
171 "'${CMAKE_BUILD_TYPE}' is not a valid build type. "
172 "Available builds are: ${BUILD_TYPES}")
175 message(STATUS "Building ${CMAKE_BUILD_TYPE} build")
176 include(Config${CMAKE_BUILD_TYPE})
178 #-----------------------------------------------------------------------------#
181 add_check_c_cxx_flag("-O${OPTIMIZATION_LEVEL}")
182 add_check_c_cxx_flag("-Wall")
183 add_check_c_cxx_supression_flag("-Wno-unused-private-field")
184 add_check_c_flag("-fexceptions")
185 add_check_cxx_flag("-Wsuggest-override")
186 add_check_cxx_flag("-Wnon-virtual-dtor")
187 add_check_c_cxx_flag("-Wimplicit-fallthrough")
188 add_check_c_cxx_flag("-Wshadow")
190 # Assume no dynamic initialization of thread-local variables in non-defining
191 # translation units. This option should result in better performance and works
192 # around crashing issues with our Windows build.
193 add_check_cxx_flag("-fno-extern-tls-init")
195 # Temporarily disable -Wclass-memaccess to suppress 'no trivial copy-assignment'
196 # cdlist.h warnings. Remove when fixed.
197 add_check_cxx_supression_flag("-Wno-class-memaccess")
200 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--stack,100000000")
203 #-----------------------------------------------------------------------------#
204 # Use ld.gold if available
206 execute_process(COMMAND ${CMAKE_C_COMPILER}
208 -Wl,--version ERROR_QUIET OUTPUT_VARIABLE LD_VERSION)
209 if ("${LD_VERSION}" MATCHES "GNU gold")
210 string(APPEND CMAKE_EXE_LINKER_FLAGS " -fuse-ld=gold")
211 string(APPEND CMAKE_SHARED_LINKER_FLAGS " -fuse-ld=gold")
212 string(APPEND CMAKE_MODULE_LINKER_FLAGS " -fuse-ld=gold")
213 message(STATUS "Using GNU gold linker.")
216 #-----------------------------------------------------------------------------#
217 # Use interprocedural optimization if requested
220 set(CMAKE_INTERPROCEDURAL_OPTIMIZATION TRUE)
223 #-----------------------------------------------------------------------------#
225 # Only enable unit testing if assertions are enabled. Otherwise, unit tests
226 # that expect AssertionException to be thrown will fail.
227 if(NOT ENABLE_ASSERTIONS)
228 message(STATUS "Disabling unit tests since assertions are disabled.")
229 set(ENABLE_UNIT_TESTING OFF)
232 #-----------------------------------------------------------------------------#
233 # Shared/static libraries
235 # Embed the installation prefix as an RPATH in the executable such that the
236 # linker can find our libraries (such as libcvc5parser) when executing the
237 # cvc5 binary. This is for example useful when installing cvc5 with a custom
238 # prefix on macOS (e.g. when using homebrew in a non-standard directory). If
239 # we do not set this option, then the linker will not be able to find the
240 # required libraries when trying to run cvc5.
242 # Also embed the installation prefix of the installed contrib libraries as an
243 # RPATH. This allows to install a dynamically linked binary that depends on
244 # dynamically linked libraries. This is dangerous, as the installed binary
245 # breaks if the contrib library is removed or changes in other ways, we thus
246 # print a big warning and only allow if installing to a custom installation
249 # More information on RPATH in CMake:
250 # https://gitlab.kitware.com/cmake/community/wikis/doc/cmake/RPATH-handling
251 set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR};${PROJECT_SOURCE_DIR}/deps/install/lib")
253 # Set visibility to default if unit tests are enabled. If unit tests are
254 # enabled, we also check if we can execute white box unit tests (some versions
255 # of Clang have issues with the required flag).
256 set(ENABLE_WHITEBOX_UNIT_TESTING OFF)
257 if(ENABLE_UNIT_TESTING)
258 set(CMAKE_CXX_VISIBILITY_PRESET default)
259 set(CMAKE_VISIBILITY_INLINES_HIDDEN 0)
261 # Check if Clang version has the bug that was fixed in
262 # https://reviews.llvm.org/D93104
263 set(ENABLE_WHITEBOX_UNIT_TESTING ON)
264 check_cxx_compiler_flag("-faccess-control" HAVE_CXX_FLAGfaccess_control)
265 if(NOT HAVE_CXX_FLAGfaccess_control)
266 set(ENABLE_WHITEBOX_UNIT_TESTING OFF)
267 message(STATUS "Disabling white box unit tests")
271 #-----------------------------------------------------------------------------#
272 # Enable the ctest testing framework
274 # This needs to be enabled here rather than in subdirectory test in order to
275 # allow calling ctest from the root build directory.
278 #-----------------------------------------------------------------------------#
279 # Check options, find packages and configure build.
281 if(BUILD_SHARED_LIBS)
283 set(CMAKE_FIND_LIBRARY_SUFFIXES .dll .lib .a)
285 set(CMAKE_FIND_LIBRARY_SUFFIXES .so .dylib .a)
289 set(CMAKE_FIND_LIBRARY_SUFFIXES .lib .a .dll)
291 set(CMAKE_FIND_LIBRARY_SUFFIXES .a .so .dylib)
296 find_package(PythonInterp 2.7 REQUIRED)
298 find_package(PythonInterp 3 REQUIRED)
301 find_package(GMP 6.1 REQUIRED)
304 # -fsanitize=address requires CMAKE_REQUIRED_FLAGS to be explicitely set,
305 # otherwise the -fsanitize=address check will fail while linking.
306 set(CMAKE_REQUIRED_FLAGS -fsanitize=address)
307 add_required_c_cxx_flag("-fsanitize=address")
308 unset(CMAKE_REQUIRED_FLAGS)
309 add_required_c_cxx_flag("-fno-omit-frame-pointer")
310 add_check_c_cxx_flag("-fsanitize-recover=address")
314 add_required_c_cxx_flag("-fsanitize=undefined")
315 add_definitions(-DCVC5_USE_UBSAN)
319 # -fsanitize=thread requires CMAKE_REQUIRED_FLAGS to be explicitely set,
320 # otherwise the -fsanitize=thread check will fail while linking.
321 set(CMAKE_REQUIRED_FLAGS -fsanitize=thread)
322 add_required_c_cxx_flag("-fsanitize=thread")
323 unset(CMAKE_REQUIRED_FLAGS)
326 if(ENABLE_ASSERTIONS)
327 add_definitions(-DCVC5_ASSERTIONS)
329 add_definitions(-DNDEBUG)
333 include(CodeCoverage)
334 append_coverage_compiler_flags()
335 add_definitions(-DCVC5_COVERAGE)
336 setup_code_coverage_fastcov(
338 PATH "${PROJECT_SOURCE_DIR}"
339 EXCLUDE "${CMAKE_BINARY_DIR}/deps/*"
340 DEPENDENCIES cvc5-bin
344 if(ENABLE_DEBUG_CONTEXT_MM)
345 add_definitions(-DCVC5_DEBUG_CONTEXT_MEMORY_MANAGER)
348 if(ENABLE_DEBUG_SYMBOLS)
349 add_check_c_cxx_flag("-ggdb3")
352 if(ENABLE_COMP_INC_TRACK)
353 add_definitions(-DCVC5_SMTCOMP_APPLICATION_TRACK)
357 add_definitions(-DCVC5_MUZZLE)
361 add_definitions(-DCVC5_PROFILING)
362 add_check_c_cxx_flag("-pg")
366 add_definitions(-DCVC5_TRACING)
369 if(ENABLE_STATISTICS)
370 add_definitions(-DCVC5_STATISTICS_ON)
374 find_package(Valgrind REQUIRED)
375 add_definitions(-DCVC5_VALGRIND)
378 find_package(CaDiCaL REQUIRED)
381 set(GPL_LIBS "${GPL_LIBS} cln")
382 find_package(CLN 1.2.2 REQUIRED)
383 set(CVC5_USE_CLN_IMP 1)
384 set(CVC5_USE_GMP_IMP 0)
386 set(CVC5_USE_CLN_IMP 0)
387 set(CVC5_USE_GMP_IMP 1)
390 if(USE_CRYPTOMINISAT)
391 # CryptoMiniSat requires pthreads support
392 set(THREADS_PREFER_PTHREAD_FLAG ON)
393 find_package(Threads REQUIRED)
394 if(THREADS_HAVE_PTHREAD_ARG)
395 add_c_cxx_flag(-pthread)
397 find_package(CryptoMiniSat 5.8 REQUIRED)
398 add_definitions(-DCVC5_USE_CRYPTOMINISAT)
402 set(GPL_LIBS "${GPL_LIBS} glpk")
403 find_package(GLPK REQUIRED)
404 add_definitions(-DCVC5_USE_GLPK)
408 find_package(Kissat REQUIRED)
409 add_definitions(-DCVC5_USE_KISSAT)
413 find_package(Poly REQUIRED)
414 add_definitions(-DCVC5_USE_POLY)
415 set(CVC5_USE_POLY_IMP 1)
417 set(CVC5_USE_POLY_IMP 0)
421 find_package(CoCoA REQUIRED 0.99711)
422 add_definitions(-DCVC5_USE_COCOA)
426 find_package(Editline REQUIRED)
427 set(HAVE_LIBEDITLINE 1)
428 if(Editline_COMPENTRY_FUNC_RETURNS_CHARPTR)
429 set(EDITLINE_COMPENTRY_FUNC_RETURNS_CHARP 1)
433 find_package(SymFPU REQUIRED)
438 "Bad configuration detected: BSD-licensed code only, but also requested "
439 "GPLed libraries: ${GPL_LIBS}")
444 #-----------------------------------------------------------------------------#
445 # Provide targets to inspect iwyu suggestions
448 include(fuzzing-murxla)
450 #-----------------------------------------------------------------------------#
452 include(ConfigureCvc5)
453 if(BUILD_SHARED_LIBS)
454 set(CVC5_STATIC_BUILD OFF)
456 set(CVC5_STATIC_BUILD ON)
457 if(NOT CMAKE_SYSTEM_NAME STREQUAL "Darwin")
458 cvc5_set_option(STATIC_BINARY ON)
462 #-----------------------------------------------------------------------------#
465 add_subdirectory(src)
467 if(BUILD_BINDINGS_PYTHON AND NOT BUILD_SHARED_LIBS)
468 message(STATUS "Python bindings can only be built in a shared build.")
469 set(BUILD_BINDINGS_PYTHON OFF)
471 if(BUILD_BINDINGS_PYTHON)
472 set(BUILD_BINDINGS_PYTHON_VERSION ${PYTHON_VERSION_MAJOR})
473 add_subdirectory(src/api/python)
476 if(BUILD_BINDINGS_JAVA)
477 add_subdirectory(src/api/java)
481 add_subdirectory(docs)
484 add_subdirectory(test)
486 include(target-graphs)
488 #-----------------------------------------------------------------------------#
489 # Package configuration
491 # Export cvc5 targets to support find_package(cvc5) in other cmake projects.
493 include(CMakePackageConfigHelpers)
495 # If we install a dynamically linked binary that also uses dynamically used
496 # libraries from deps/install/lib, we need to be cautious. Changing these
497 # shared libraries from deps/install/lib most probably breaks the binary.
498 # We only allow such an installation for custom installation prefixes
499 # (in the assumption that only reasonably experienced users use this and
500 # also that custom installation prefixes are not used for longer periods of
501 # time anyway). Also, we print a big warning with further instructions.
502 if(BUILD_SHARED_LIBS)
503 # Get the libraries that cvc5 links against
504 get_target_property(libs cvc5 INTERFACE_LINK_LIBRARIES)
505 set(LIBS_SHARED_FROM_DEPS "")
507 # Filter out those that are linked dynamically and come from deps/install
508 if(lib MATCHES ".*/deps/install/lib/.*\.so")
509 list(APPEND LIBS_SHARED_FROM_DEPS ${lib})
512 list(LENGTH LIBS_SHARED_FROM_DEPS list_len)
513 # Check if we actually use such "dangerous" libraries
514 if(list_len GREATER 0)
515 # Print a generic warning
516 install(CODE "message(WARNING \"You are installing a dynamically linked \
517 binary of cvc5 which may be a problem if you are using any dynamically \
518 linked third-party library that you obtained through one of the \
519 contrib/get-xxx scripts. The binary uses the rpath mechanism to find these \
520 locally, hence executing such a contrib script removing the \
521 \\\"deps/install\\\" folder most probably breaks the installed binary! \
522 Consider installing the dynamically linked dependencies on your system \
523 manually or link cvc5 statically.\")")
524 # Print the libraries in question
525 foreach(lib ${LIBS_SHARED_FROM_DEPS})
526 install(CODE "message(WARNING \"The following library is used by the cvc5 binary: ${lib}\")")
528 # Check if we use a custom installation prefix
529 if(CMAKE_INSTALL_PREFIX STREQUAL "/usr/local")
530 install(CODE "message(FATAL_ERROR \"To avoid installing a \
531 soon-to-be-broken binary, system-wide installation is disabled if the \
532 binary depends on locally-built shared libraries.\")")
534 install(CODE "message(WARNING \"You have selected a custom install \
535 directory ${CMAKE_INSTALL_PREFIX}, so we expect you understood the \
536 previous warning and know what you are doing.\")")
541 install(EXPORT cvc5-targets
542 FILE cvc5Targets.cmake
544 DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/cvc5)
546 configure_package_config_file(
547 ${CMAKE_SOURCE_DIR}/cmake/cvc5Config.cmake.in
548 ${CMAKE_BINARY_DIR}/cmake/cvc5Config.cmake
549 INSTALL_DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/cvc5
550 PATH_VARS CMAKE_INSTALL_LIBDIR
553 write_basic_package_version_file(
554 ${CMAKE_CURRENT_BINARY_DIR}/cvc5ConfigVersion.cmake
555 VERSION ${CVC5_VERSION}
556 COMPATIBILITY ExactVersion
560 ${CMAKE_BINARY_DIR}/cmake/cvc5Config.cmake
561 ${CMAKE_BINARY_DIR}/cvc5ConfigVersion.cmake
562 DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/cvc5
566 #-----------------------------------------------------------------------------#
567 # Print build configuration
572 set(Green "${Esc}[32m")
573 set(Blue "${Esc}[1;34m")
574 set(ResetColor "${Esc}[m")
577 # Convert build type to lower case.
578 string(TOLOWER ${CMAKE_BUILD_TYPE} CVC5_BUILD_PROFILE_STRING)
580 # Get all definitions added via add_definitions.
581 get_directory_property(CVC5_DEFINITIONS COMPILE_DEFINITIONS)
582 string(REPLACE ";" " " CVC5_DEFINITIONS "${CVC5_DEFINITIONS}")
585 print_info("cvc5 ${CVC5_VERSION}")
587 if(ENABLE_COMP_INC_TRACK)
588 print_config("Build profile " "${CVC5_BUILD_PROFILE_STRING} (incremental)")
590 print_config("Build profile " "${CVC5_BUILD_PROFILE_STRING}")
593 print_config("GPL " ${ENABLE_GPL})
594 print_config("Best configuration " ${ENABLE_BEST})
596 print_config("Assertions " ${ENABLE_ASSERTIONS})
597 print_config("Debug symbols " ${ENABLE_DEBUG_SYMBOLS})
598 print_config("Debug context mem mgr " ${ENABLE_DEBUG_CONTEXT_MM})
600 print_config("Muzzle " ${ENABLE_MUZZLE})
601 print_config("Statistics " ${ENABLE_STATISTICS})
602 print_config("Tracing " ${ENABLE_TRACING})
604 print_config("ASan " ${ENABLE_ASAN})
605 print_config("UBSan " ${ENABLE_UBSAN})
606 print_config("TSan " ${ENABLE_TSAN})
607 print_config("Coverage (gcov) " ${ENABLE_COVERAGE})
608 print_config("Profiling (gprof) " ${ENABLE_PROFILING})
609 print_config("Unit tests " ${ENABLE_UNIT_TESTING})
610 print_config("Valgrind " ${ENABLE_VALGRIND})
612 print_config("Shared build " ${BUILD_SHARED_LIBS})
613 print_config("Python bindings " ${BUILD_BINDINGS_PYTHON})
614 print_config("Java bindings " ${BUILD_BINDINGS_JAVA})
615 print_config("Python2 " ${USE_PYTHON2})
616 print_config("Interprocedural opt. " ${ENABLE_IPO})
618 print_config("CryptoMiniSat " ${USE_CRYPTOMINISAT} FOUND_SYSTEM ${CryptoMiniSat_FOUND_SYSTEM})
619 print_config("GLPK " ${USE_GLPK})
620 print_config("Kissat " ${USE_KISSAT} FOUND_SYSTEM ${Kissat_FOUND_SYSTEM})
621 print_config("LibPoly " ${USE_POLY} FOUND_SYSTEM ${Poly_FOUND_SYSTEM})
622 print_config("CoCoALib " ${USE_COCOA} FOUND_SYSTEM ${CoCoA_FOUND_SYSTEM})
625 print_config("MP library " "cln" FOUND_SYSTEM ${CLN_FOUND_SYSTEM})
627 print_config("MP library " "gmp" FOUND_SYSTEM ${GMP_FOUND_SYSTEM})
629 print_config("Editline " ${USE_EDITLINE})
631 print_config("Api docs " ${BUILD_DOCS})
634 print_config("GLPK dir " ${GLPK_DIR})
637 print_config("CPPLAGS (-D...)" "${CVC5_DEFINITIONS}")
638 print_config("CXXFLAGS " "${CMAKE_CXX_FLAGS}")
639 print_config("CFLAGS " "${CMAKE_C_FLAGS}")
640 print_config("Linker flags " "${CMAKE_EXE_LINKER_FLAGS}")
642 print_config("Install prefix " "${CMAKE_INSTALL_PREFIX}")
647 "${Blue}cvc5 license: "
648 "${Yellow}GPLv3 (due to optional libraries; see below)${ResetColor}"
651 "Please note that cvc5 will be built against the following GPLed libraries:"
655 "As these libraries are covered under the GPLv3, so is this build of cvc5."
657 "cvc5 is also available to you under the terms of the (modified) BSD license."
659 "If you prefer to license cvc5 under those terms, please configure cvc5 to"
661 "disable all optional GPLed library dependencies (-DENABLE_BSD_ONLY=ON)."
665 "${Blue}cvc5 license:${ResetColor} modified BSD"
668 "Note that this configuration is NOT built against any GPL'ed libraries, so"
670 "it is covered by the (modified) BSD license. To build against GPL'ed"
672 "libraries which can improve cvc5's performance on arithmetic and bitvector"
674 "logics, re-configure with '-DENABLE_GPL -DENABLE_BEST'."
678 if("${CMAKE_GENERATOR}" STREQUAL "Ninja")
679 set(BUILD_COMMAND_NAME "ninja")
681 set(BUILD_COMMAND_NAME "make")
685 message("Now just type '${BUILD_COMMAND_NAME}', "
686 "followed by '${BUILD_COMMAND_NAME} check' "
687 "or '${BUILD_COMMAND_NAME} install'.")