1 cmake_minimum_required(VERSION 3.2)
3 #-----------------------------------------------------------------------------#
4 # Project configuration
8 set(CVC4_MAJOR 1) # Major component of the version of CVC4.
9 set(CVC4_MINOR 8) # Minor component of the version of CVC4.
10 set(CVC4_RELEASE 0) # Release component of the version of CVC4.
12 # Extraversion component of the version of CVC4.
13 set(CVC4_EXTRAVERSION "-prerelease")
15 # Shared library versioning. Increment SOVERSION for every new CVC4 release.
18 # Full release string for CVC4.
20 set(CVC4_RELEASE_STRING
21 "${CVC4_MAJOR}.${CVC4_MINOR}.${CVC4_RELEASE}${CVC4_EXTRAVERSION}")
23 set(CVC4_RELEASE_STRING "${CVC4_MAJOR}.${CVC4_MINOR}${CVC4_EXTRAVERSION}")
26 set(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake)
27 set(CMAKE_C_STANDARD 99)
28 set(CMAKE_CXX_STANDARD 11)
29 set(CMAKE_CXX_EXTENSIONS OFF)
31 # Generate compile_commands.json, which can be used for various code completion
33 set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
35 #-----------------------------------------------------------------------------#
38 # Required for FindGLPK since it sets CMAKE_REQUIRED_LIBRARIES
40 cmake_policy(SET CMP0075 NEW)
43 #-----------------------------------------------------------------------------#
44 # Tell CMake where to find our dependencies
47 list(APPEND CMAKE_PREFIX_PATH "${ABC_DIR}")
50 list(APPEND CMAKE_PREFIX_PATH "${ANTLR_DIR}")
53 list(APPEND CMAKE_PREFIX_PATH "${CADICAL_DIR}")
56 list(APPEND CMAKE_PREFIX_PATH "${CRYPTOMINISAT_DIR}")
59 list(APPEND CMAKE_PREFIX_PATH "${CXXTEST_DIR}")
62 list(APPEND CMAKE_PREFIX_PATH "${DRAT2ER_DIR}")
65 list(APPEND CMAKE_PREFIX_PATH "${GLPK_DIR}")
68 list(APPEND CMAKE_PREFIX_PATH "${GMP_DIR}")
71 list(APPEND CMAKE_PREFIX_PATH "${LFSC_DIR}")
74 list(APPEND CMAKE_PREFIX_PATH "${SYMFPU_DIR}")
77 # By default the contrib/get-* scripts install dependencies to deps/install.
78 list(APPEND CMAKE_PREFIX_PATH "${PROJECT_SOURCE_DIR}/deps/install")
80 #-----------------------------------------------------------------------------#
82 set(INCLUDE_INSTALL_DIR include)
83 set(LIBRARY_INSTALL_DIR lib)
84 set(RUNTIME_INSTALL_DIR bin)
86 #-----------------------------------------------------------------------------#
88 # Embed the installation prefix as an RPATH in the executable such that the
89 # linker can find our libraries (such as libcvc4parser) when executing the cvc4
90 # binary. This is for example useful when installing CVC4 with a custom prefix
91 # on macOS (e.g. when using homebrew in a non-standard directory). If we do not
92 # set this option, then the linker will not be able to find the required
93 # libraries when trying to run CVC4.
95 # More information on RPATH in CMake:
96 # https://gitlab.kitware.com/cmake/community/wikis/doc/cmake/RPATH-handling
97 set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/${LIBRARY_INSTALL_DIR}")
99 #-----------------------------------------------------------------------------#
103 #-----------------------------------------------------------------------------#
107 option(ENABLE_GPL "Enable GPL dependencies")
109 # General build options
111 # >> 3-valued: IGNORE ON OFF
112 # > allows to detect if set by user (default: IGNORE)
113 # > only necessary for options set for build types
114 cvc4_option(ENABLE_ASAN "Enable ASAN build")
115 cvc4_option(ENABLE_UBSAN "Enable UBSan build")
116 cvc4_option(ENABLE_TSAN "Enable TSan build")
117 cvc4_option(ENABLE_ASSERTIONS "Enable assertions")
118 cvc4_option(ENABLE_COMP_INC_TRACK
119 "Enable optimizations for incremental SMT-COMP tracks")
120 cvc4_option(ENABLE_DEBUG_SYMBOLS "Enable debug symbols")
121 cvc4_option(ENABLE_DUMPING "Enable dumping")
122 cvc4_option(ENABLE_MUZZLE "Suppress ALL non-result output")
123 cvc4_option(ENABLE_PROOFS "Enable proof support")
124 cvc4_option(ENABLE_REPLAY "Enable the replay feature")
125 cvc4_option(ENABLE_STATISTICS "Enable statistics")
126 cvc4_option(ENABLE_TRACING "Enable tracing")
127 cvc4_option(ENABLE_UNIT_TESTING "Enable unit testing")
128 cvc4_option(ENABLE_VALGRIND "Enable valgrind instrumentation")
129 cvc4_option(ENABLE_SHARED "Build as shared library")
130 cvc4_option(ENABLE_STATIC_BINARY
131 "Build static binaries with statically linked system libraries")
132 # >> 2-valued: ON OFF
133 # > for options where we don't need to detect if set by user (default: OFF)
134 option(ENABLE_BEST "Enable dependencies known to give best performance")
135 option(ENABLE_COVERAGE "Enable support for gcov coverage testing")
136 option(ENABLE_DEBUG_CONTEXT_MM "Enable the debug context memory manager")
137 option(ENABLE_PROFILING "Enable support for gprof profiling")
139 # Optional dependencies
141 # >> 3-valued: IGNORE ON OFF
142 # > allows to detect if set by user (default: IGNORE)
143 # > only necessary for options set for ENABLE_BEST
144 cvc4_option(USE_ABC "Use ABC for AIG bit-blasting")
145 cvc4_option(USE_CADICAL "Use CaDiCaL SAT solver")
146 cvc4_option(USE_CLN "Use CLN instead of GMP")
147 cvc4_option(USE_GLPK "Use GLPK simplex solver")
148 cvc4_option(USE_CRYPTOMINISAT "Use CryptoMiniSat SAT solver")
149 cvc4_option(USE_READLINE "Use readline for better interactive support")
150 # >> 2-valued: ON OFF
151 # > for options where we don't need to detect if set by user (default: OFF)
152 option(USE_DRAT2ER "Include drat2er for making eager BV proofs")
153 option(USE_LFSC "Use LFSC proof checker")
154 option(USE_SYMFPU "Use SymFPU for floating point support")
155 option(USE_PYTHON2 "Prefer using Python 2 (for Python bindings)")
156 option(USE_PYTHON3 "Prefer using Python 3 (for Python bindings)")
158 # Custom install directories for dependencies
159 # If no directory is provided by the user, we first check if the dependency was
160 # installed via the corresponding contrib/get-* script and if not found, we
161 # check the intalled system version. If the user provides a directory we
162 # immediately fail if the dependency was not found at the specified location.
163 set(ABC_DIR "" CACHE STRING "Set ABC install directory")
164 set(ANTLR_DIR "" CACHE STRING "Set ANTLR3 install directory")
165 set(CADICAL_DIR "" CACHE STRING "Set CaDiCaL install directory")
166 set(CRYPTOMINISAT_DIR "" CACHE STRING "Set CryptoMiniSat install directory")
167 set(CXXTEST_DIR "" CACHE STRING "Set CxxTest install directory")
168 set(DRAT2ER_DIR "" CACHE STRING "Set drat2er install directory")
169 set(GLPK_DIR "" CACHE STRING "Set GLPK install directory")
170 set(GMP_DIR "" CACHE STRING "Set GMP install directory")
171 set(LFSC_DIR "" CACHE STRING "Set LFSC install directory")
172 set(SYMFPU_DIR "" CACHE STRING "Set SymFPU install directory")
174 # Prepend binaries with prefix on make install
175 set(PROGRAM_PREFIX "" CACHE STRING "Program prefix on make install")
177 # Supported SWIG language bindings
178 option(BUILD_SWIG_BINDINGS_JAVA "Build Java bindings with SWIG")
179 option(BUILD_SWIG_BINDINGS_PYTHON "Build Python bindings with SWIG")
181 # Supprted language bindings based on new C++ API
182 option(BUILD_BINDINGS_PYTHON "Build Python bindings based on new C++ API ")
184 #-----------------------------------------------------------------------------#
185 # Internal cmake variables
187 set(OPTIMIZATION_LEVEL 3)
190 #-----------------------------------------------------------------------------#
191 # Determine number of threads available, used to configure (default) parallel
192 # execution of custom test targets (can be overriden with ARGS=-jN).
194 include(ProcessorCount)
195 ProcessorCount(CTEST_NTHREADS)
196 if(CTEST_NTHREADS EQUAL 0)
197 set(CTEST_NTHREADS 1)
200 #-----------------------------------------------------------------------------#
203 # Note: Module CodeCoverage requires the name of the debug build to conform
204 # to cmake standards (first letter uppercase).
205 set(BUILD_TYPES Production Debug Testing Competition)
207 if(ENABLE_ASAN OR ENABLE_UBSAN OR ENABLE_TSAN)
208 set(CMAKE_BUILD_TYPE Debug)
211 # Set the default build type to Production
212 if(NOT CMAKE_BUILD_TYPE)
214 Production CACHE STRING "Options are: ${BUILD_TYPES}" FORCE)
215 # Provide drop down menu options in cmake-gui
216 set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS ${BUILD_TYPES})
219 # Check if specified build type is valid.
220 list(FIND BUILD_TYPES ${CMAKE_BUILD_TYPE} FOUND_BUILD_TYPE)
221 if(${FOUND_BUILD_TYPE} EQUAL -1)
223 "'${CMAKE_BUILD_TYPE}' is not a valid build type. "
224 "Available builds are: ${BUILD_TYPES}")
227 message(STATUS "Building ${CMAKE_BUILD_TYPE} build")
228 include(Config${CMAKE_BUILD_TYPE})
230 #-----------------------------------------------------------------------------#
233 add_check_c_cxx_flag("-O${OPTIMIZATION_LEVEL}")
234 add_check_c_cxx_flag("-Wall")
235 add_check_c_flag("-fexceptions")
236 add_check_c_cxx_flag("-Wno-deprecated")
237 add_check_cxx_flag("-Wsuggest-override")
238 add_check_cxx_flag("-Wnon-virtual-dtor")
239 add_check_c_cxx_flag("-Wimplicit-fallthrough")
241 # Temporarily disable -Wclass-memaccess to suppress 'no trivial copy-assignment'
242 # cdlist.h warnings. Remove when fixed.
243 add_check_cxx_flag("-Wno-class-memaccess")
245 #-----------------------------------------------------------------------------#
246 # Use ld.gold if available
248 execute_process(COMMAND ${CMAKE_C_COMPILER}
250 -Wl,--version ERROR_QUIET OUTPUT_VARIABLE LD_VERSION)
251 if ("${LD_VERSION}" MATCHES "GNU gold")
252 string(APPEND CMAKE_EXE_LINKER_FLAGS " -fuse-ld=gold")
253 string(APPEND CMAKE_SHARED_LINKER_FLAGS " -fuse-ld=gold")
254 string(APPEND CMAKE_MODULE_LINKER_FLAGS " -fuse-ld=gold")
255 message(STATUS "Using GNU gold linker.")
258 #-----------------------------------------------------------------------------#
259 # Option defaults (three-valued options (cvc4_option(...)))
261 # These options are only set if their value is IGNORE. Otherwise, the user
262 # already set the option, which we don't want to overwrite.
264 if(ENABLE_STATIC_BINARY)
265 cvc4_set_option(ENABLE_SHARED OFF)
267 cvc4_set_option(ENABLE_SHARED ON)
270 #-----------------------------------------------------------------------------#
271 # Set options for best configuration
274 cvc4_set_option(USE_ABC ON)
275 cvc4_set_option(USE_CADICAL ON)
276 cvc4_set_option(USE_CLN ON)
277 cvc4_set_option(USE_CRYPTOMINISAT ON)
278 cvc4_set_option(USE_GLPK ON)
279 cvc4_set_option(USE_READLINE ON)
282 # Only enable unit testing if assertions are enabled. Otherwise, unit tests
283 # that expect AssertionException to be thrown will fail.
284 if(NOT ENABLE_ASSERTIONS)
285 set(ENABLE_UNIT_TESTING OFF)
288 #-----------------------------------------------------------------------------#
289 # Shared/static libraries
291 # This needs to be set before any find_package(...) command since we want to
292 # search for static libraries with suffix .a.
295 set(BUILD_SHARED_LIBS ON)
296 if(ENABLE_STATIC_BINARY)
297 set(ENABLE_STATIC_BINARY OFF)
298 message(WARNING "Disabling static binary since shared build is enabled.")
301 set(CMAKE_FIND_LIBRARY_SUFFIXES .a ${CMAKE_FIND_LIBRARY_SUFFIXES})
302 set(BUILD_SHARED_LIBS OFF)
303 cvc4_set_option(ENABLE_STATIC_BINARY ON)
305 # Never build unit tests as static binaries, otherwise we'll end up with
306 # ~300MB per unit test.
307 if(ENABLE_UNIT_TESTING)
308 message(WARNING "Disabling unit tests since static build is enabled.")
309 set(ENABLE_UNIT_TESTING OFF)
313 #-----------------------------------------------------------------------------#
314 # Enable the ctest testing framework
316 # This needs to be enabled here rather than in subdirectory test in order to
317 # allow calling ctest from the root build directory.
320 #-----------------------------------------------------------------------------#
323 # GCC version 4.5.1 builds MiniSat incorrectly with -O2, which results in
326 if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
328 COMMAND ${CMAKE_CXX_COMPILER} -dumpversion
329 OUTPUT_VARIABLE GCC_VERSION
330 OUTPUT_STRIP_TRAILING_WHITESPACE)
331 if(GCC_VERSION VERSION_EQUAL "4.5.1")
333 "GCC 4.5.1's optimizer is known to build MiniSat incorrectly "
334 "(and by extension CVC4).")
338 #-----------------------------------------------------------------------------#
339 # Check options, find packages and configure build.
342 find_package(PythonInterp 2.7 REQUIRED)
344 find_package(PythonInterp 3 REQUIRED)
346 find_package(PythonInterp REQUIRED)
349 find_package(GMP REQUIRED)
352 # -fsanitize=address requires CMAKE_REQUIRED_FLAGS to be explicitely set,
353 # otherwise the -fsanitize=address check will fail while linking.
354 set(CMAKE_REQUIRED_FLAGS -fsanitize=address)
355 add_required_c_cxx_flag("-fsanitize=address")
356 unset(CMAKE_REQUIRED_FLAGS)
357 add_required_c_cxx_flag("-fno-omit-frame-pointer")
358 add_check_c_cxx_flag("-fsanitize-recover=address")
362 add_required_c_cxx_flag("-fsanitize=undefined")
363 add_definitions(-DCVC4_USE_UBSAN)
367 # -fsanitize=thread requires CMAKE_REQUIRED_FLAGS to be explicitely set,
368 # otherwise the -fsanitize=thread check will fail while linking.
369 set(CMAKE_REQUIRED_FLAGS -fsanitize=thread)
370 add_required_c_cxx_flag("-fsanitize=thread")
371 unset(CMAKE_REQUIRED_FLAGS)
374 if(ENABLE_ASSERTIONS)
375 add_definitions(-DCVC4_ASSERTIONS)
377 add_definitions(-DNDEBUG)
381 include(CodeCoverage)
382 APPEND_COVERAGE_COMPILER_FLAGS()
383 add_definitions(-DCVC4_COVERAGE)
384 # Note: The ctest command returns a non-zero exit code if tests fail or run
385 # into a timeout. As a consequence, the coverage report is not generated. To
386 # prevent this we always return with exit code 0 after the ctest command has
388 setup_target_for_coverage_gcovr_html(
391 ctest -j${CTEST_NTHREADS} -LE "example"
392 --output-on-failure $$ARGS || exit 0
397 if(ENABLE_DEBUG_CONTEXT_MM)
398 add_definitions(-DCVC4_DEBUG_CONTEXT_MEMORY_MANAGER)
401 if(ENABLE_DEBUG_SYMBOLS)
402 add_check_c_cxx_flag("-ggdb3")
405 if(ENABLE_COMP_INC_TRACK)
406 add_definitions(-DCVC4_SMTCOMP_APPLICATION_TRACK)
410 add_definitions(-DCVC4_MUZZLE)
414 add_definitions(-DCVC4_DUMPING)
418 add_definitions(-DCVC4_PROFILING)
419 add_check_c_cxx_flag("-pg")
423 set(RUN_REGRESSION_ARGS ${RUN_REGRESSION_ARGS} --enable-proof)
424 add_definitions(-DCVC4_PROOF)
428 add_definitions(-DCVC4_REPLAY)
432 add_definitions(-DCVC4_TRACING)
435 if(ENABLE_STATISTICS)
436 add_definitions(-DCVC4_STATISTICS_ON)
440 find_package(Valgrind REQUIRED)
441 add_definitions(-DCVC4_VALGRIND)
445 find_package(ABC REQUIRED)
446 add_definitions(-DCVC4_USE_ABC ${ABC_ARCH_FLAGS})
450 find_package(CaDiCaL REQUIRED)
451 add_definitions(-DCVC4_USE_CADICAL)
455 set(GPL_LIBS "${GPL_LIBS} cln")
456 find_package(CLN 1.2.2 REQUIRED)
457 set(CVC4_USE_CLN_IMP 1)
458 set(CVC4_USE_GMP_IMP 0)
460 set(CVC4_USE_CLN_IMP 0)
461 set(CVC4_USE_GMP_IMP 1)
464 if(USE_CRYPTOMINISAT)
465 # CryptoMiniSat requires pthreads support
466 set(THREADS_PREFER_PTHREAD_FLAG ON)
467 find_package(Threads REQUIRED)
468 if(THREADS_HAVE_PTHREAD_ARG)
469 add_c_cxx_flag(-pthread)
471 find_package(CryptoMiniSat REQUIRED)
472 add_definitions(-DCVC4_USE_CRYPTOMINISAT)
476 find_package(Drat2Er REQUIRED)
477 add_definitions(-DCVC4_USE_DRAT2ER)
481 set(GPL_LIBS "${GPL_LIBS} glpk")
482 find_package(GLPK REQUIRED)
483 add_definitions(-DCVC4_USE_GLPK)
487 set(RUN_REGRESSION_ARGS ${RUN_REGRESSION_ARGS} --with-lfsc)
488 find_package(LFSC REQUIRED)
489 add_definitions(-DCVC4_USE_LFSC)
493 set(GPL_LIBS "${GPL_LIBS} readline")
494 find_package(Readline REQUIRED)
495 set(HAVE_LIBREADLINE 1)
496 if(Readline_COMPENTRY_FUNC_RETURNS_CHARPTR)
497 set(READLINE_COMPENTRY_FUNC_RETURNS_CHARP 1)
502 find_package(SymFPU REQUIRED)
503 add_definitions(-DCVC4_USE_SYMFPU)
504 set(CVC4_USE_SYMFPU 1)
506 set(CVC4_USE_SYMFPU 0)
512 "Bad configuration detected: BSD-licensed code only, but also requested "
513 "GPLed libraries: ${GPL_LIBS}")
518 #-----------------------------------------------------------------------------#
519 # Generate CVC4's cvc4autoconfig.h header
521 include(ConfigureCVC4)
522 configure_file(cvc4autoconfig.h.in cvc4autoconfig.h)
523 include_directories(${CMAKE_CURRENT_BINARY_DIR})
525 #-----------------------------------------------------------------------------#
528 # signatures needs to come before src since it adds source files to libcvc4.
530 add_subdirectory(proofs/signatures)
533 add_subdirectory(doc)
534 add_subdirectory(src)
535 add_subdirectory(test)
537 if(BUILD_SWIG_BINDINGS_JAVA OR BUILD_SWIG_BINDINGS_PYTHON)
538 add_subdirectory(src/bindings)
541 if(BUILD_BINDINGS_PYTHON)
542 add_subdirectory(src/api/python)
545 #-----------------------------------------------------------------------------#
546 # Package configuration
548 # Export CVC4 targets to support find_package(CVC4) in other cmake projects.
550 include(CMakePackageConfigHelpers)
552 install(EXPORT cvc4-targets
553 FILE CVC4Targets.cmake
555 DESTINATION ${LIBRARY_INSTALL_DIR}/cmake/CVC4)
557 configure_package_config_file(
558 ${CMAKE_SOURCE_DIR}/cmake/CVC4Config.cmake.in
559 ${CMAKE_BINARY_DIR}/cmake/CVC4Config.cmake
560 INSTALL_DESTINATION ${LIBRARY_INSTALL_DIR}/cmake/CVC4
561 PATH_VARS LIBRARY_INSTALL_DIR
564 write_basic_package_version_file(
565 ${CMAKE_CURRENT_BINARY_DIR}/CVC4ConfigVersion.cmake
566 VERSION ${CVC4_RELEASE_STRING}
567 COMPATIBILITY ExactVersion
571 ${CMAKE_BINARY_DIR}/cmake/CVC4Config.cmake
572 ${CMAKE_BINARY_DIR}/CVC4ConfigVersion.cmake
573 DESTINATION ${LIBRARY_INSTALL_DIR}/cmake/CVC4
577 #-----------------------------------------------------------------------------#
578 # Print build configuration
580 # Convert build type to lower case.
581 string(TOLOWER ${CMAKE_BUILD_TYPE} CVC4_BUILD_PROFILE_STRING)
583 # Get all definitions added via add_definitions.
584 get_directory_property(CVC4_DEFINITIONS COMPILE_DEFINITIONS)
585 string(REPLACE ";" " " CVC4_DEFINITIONS "${CVC4_DEFINITIONS}")
587 message("CVC4 ${CVC4_RELEASE_STRING}")
589 if(ENABLE_COMP_INC_TRACK)
590 message("Build profile : ${CVC4_BUILD_PROFILE_STRING} (incremental)")
592 message("Build profile : ${CVC4_BUILD_PROFILE_STRING}")
595 print_config("GPL :" ENABLE_GPL)
596 print_config("Best configuration :" ENABLE_BEST)
597 print_config("Optimization level :" OPTIMIZATION_LEVEL)
599 print_config("Assertions :" ENABLE_ASSERTIONS)
600 print_config("Debug symbols :" ENABLE_DEBUG_SYMBOLS)
601 print_config("Debug context mem mgr :" ENABLE_DEBUG_CONTEXT_MM)
603 print_config("Dumping :" ENABLE_DUMPING)
604 print_config("Muzzle :" ENABLE_MUZZLE)
605 print_config("Proofs :" ENABLE_PROOFS)
606 print_config("Replay :" ENABLE_REPLAY)
607 print_config("Statistics :" ENABLE_STATISTICS)
608 print_config("Tracing :" ENABLE_TRACING)
610 print_config("ASan :" ENABLE_ASAN)
611 print_config("UBSan :" ENABLE_UBSAN)
612 print_config("TSan :" ENABLE_TSAN)
613 print_config("Coverage (gcov) :" ENABLE_COVERAGE)
614 print_config("Profiling (gprof) :" ENABLE_PROFILING)
615 print_config("Unit tests :" ENABLE_UNIT_TESTING)
616 print_config("Valgrind :" ENABLE_VALGRIND)
618 print_config("Shared libs :" ENABLE_SHARED)
619 print_config("Static binary :" ENABLE_STATIC_BINARY)
620 print_config("Java SWIG bindings :" BUILD_SWIG_BINDINGS_JAVA)
621 print_config("Python SWIG bindings :" BUILD_SWIG_BINDINGS_PYTHON)
622 print_config("Python bindings :" BUILD_BINDINGS_PYTHON)
623 print_config("Python2 :" USE_PYTHON2)
624 print_config("Python3 :" USE_PYTHON3)
626 print_config("ABC :" USE_ABC)
627 print_config("CaDiCaL :" USE_CADICAL)
628 print_config("CryptoMiniSat :" USE_CRYPTOMINISAT)
629 print_config("drat2er :" USE_DRAT2ER)
630 print_config("GLPK :" USE_GLPK)
631 print_config("LFSC :" USE_LFSC)
634 message("MP library : cln")
636 message("MP library : gmp")
638 print_config("Readline :" ${USE_READLINE})
639 print_config("SymFPU :" ${USE_SYMFPU})
642 message("ABC dir : ${ABC_DIR}")
645 message("ANTLR dir : ${ANTLR_DIR}")
648 message("CADICAL dir : ${CADICAL_DIR}")
650 if(CRYPTOMINISAT_DIR)
651 message("CRYPTOMINISAT dir : ${CRYPTOMINISAT_DIR}")
654 message("DRAT2ER dir : ${DRAT2ER_DIR}")
657 message("GLPK dir : ${GLPK_DIR}")
660 message("GMP dir : ${GMP_DIR}")
663 message("LFSC dir : ${LFSC_DIR}")
666 message("SYMFPU dir : ${SYMFPU_DIR}")
669 message("CPPLAGS (-D...) : ${CVC4_DEFINITIONS}")
670 message("CXXFLAGS : ${CMAKE_CXX_FLAGS}")
671 message("CFLAGS : ${CMAKE_C_FLAGS}")
673 message("Install prefix : ${CMAKE_INSTALL_PREFIX}")
678 "CVC4 license : GPLv3 (due to optional libraries; see below)"
681 "Please note that CVC4 will be built against the following GPLed libraries:"
685 "As these libraries are covered under the GPLv3, so is this build of CVC4."
687 "CVC4 is also available to you under the terms of the (modified) BSD license."
689 "If you prefer to license CVC4 under those terms, please configure CVC4 to"
691 "disable all optional GPLed library dependencies (-DENABLE_BSD_ONLY=ON)."
695 "CVC4 license : modified BSD"
698 "Note that this configuration is NOT built against any GPL'ed libraries, so"
700 "it is covered by the (modified) BSD license. This is, however, not the best"
702 "performing configuration of CVC4. To build against GPL'ed libraries which"
704 "improve CVC4's performance, re-configure with '-DENABLE_GPL -DENABLE_BEST'."
709 message("Now just type make, followed by make check or make install.")