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_STATISTICS "Enable statistics")
125 cvc4_option(ENABLE_TRACING "Enable tracing")
126 cvc4_option(ENABLE_UNIT_TESTING "Enable unit testing")
127 cvc4_option(ENABLE_VALGRIND "Enable valgrind instrumentation")
128 cvc4_option(ENABLE_SHARED "Build as shared library")
129 cvc4_option(ENABLE_STATIC_BINARY
130 "Build static binaries with statically linked system libraries")
131 # >> 2-valued: ON OFF
132 # > for options where we don't need to detect if set by user (default: OFF)
133 option(ENABLE_BEST "Enable dependencies known to give best performance")
134 option(ENABLE_COVERAGE "Enable support for gcov coverage testing")
135 option(ENABLE_DEBUG_CONTEXT_MM "Enable the debug context memory manager")
136 option(ENABLE_PROFILING "Enable support for gprof profiling")
138 # Optional dependencies
140 # >> 3-valued: IGNORE ON OFF
141 # > allows to detect if set by user (default: IGNORE)
142 # > only necessary for options set for ENABLE_BEST
143 cvc4_option(USE_ABC "Use ABC for AIG bit-blasting")
144 cvc4_option(USE_CADICAL "Use CaDiCaL SAT solver")
145 cvc4_option(USE_CLN "Use CLN instead of GMP")
146 cvc4_option(USE_GLPK "Use GLPK simplex solver")
147 cvc4_option(USE_CRYPTOMINISAT "Use CryptoMiniSat SAT solver")
148 cvc4_option(USE_READLINE "Use readline for better interactive support")
149 # >> 2-valued: ON OFF
150 # > for options where we don't need to detect if set by user (default: OFF)
151 option(USE_DRAT2ER "Include drat2er for making eager BV proofs")
152 option(USE_LFSC "Use LFSC proof checker")
153 option(USE_SYMFPU "Use SymFPU for floating point support")
154 option(USE_PYTHON2 "Prefer using Python 2 (for Python bindings)")
155 option(USE_PYTHON3 "Prefer using Python 3 (for Python bindings)")
157 # Custom install directories for dependencies
158 # If no directory is provided by the user, we first check if the dependency was
159 # installed via the corresponding contrib/get-* script and if not found, we
160 # check the intalled system version. If the user provides a directory we
161 # immediately fail if the dependency was not found at the specified location.
162 set(ABC_DIR "" CACHE STRING "Set ABC install directory")
163 set(ANTLR_DIR "" CACHE STRING "Set ANTLR3 install directory")
164 set(CADICAL_DIR "" CACHE STRING "Set CaDiCaL install directory")
165 set(CRYPTOMINISAT_DIR "" CACHE STRING "Set CryptoMiniSat install directory")
166 set(CXXTEST_DIR "" CACHE STRING "Set CxxTest install directory")
167 set(DRAT2ER_DIR "" CACHE STRING "Set drat2er install directory")
168 set(GLPK_DIR "" CACHE STRING "Set GLPK install directory")
169 set(GMP_DIR "" CACHE STRING "Set GMP install directory")
170 set(LFSC_DIR "" CACHE STRING "Set LFSC install directory")
171 set(SYMFPU_DIR "" CACHE STRING "Set SymFPU install directory")
173 # Prepend binaries with prefix on make install
174 set(PROGRAM_PREFIX "" CACHE STRING "Program prefix on make install")
176 # Supported SWIG language bindings
177 option(BUILD_SWIG_BINDINGS_JAVA "Build Java bindings with SWIG")
178 option(BUILD_SWIG_BINDINGS_PYTHON "Build Python bindings with SWIG")
180 # Supprted language bindings based on new C++ API
181 option(BUILD_BINDINGS_PYTHON "Build Python bindings based on new C++ API ")
183 #-----------------------------------------------------------------------------#
184 # Internal cmake variables
186 set(OPTIMIZATION_LEVEL 3)
189 #-----------------------------------------------------------------------------#
190 # Determine number of threads available, used to configure (default) parallel
191 # execution of custom test targets (can be overriden with ARGS=-jN).
193 include(ProcessorCount)
194 ProcessorCount(CTEST_NTHREADS)
195 if(CTEST_NTHREADS EQUAL 0)
196 set(CTEST_NTHREADS 1)
199 #-----------------------------------------------------------------------------#
202 # Note: Module CodeCoverage requires the name of the debug build to conform
203 # to cmake standards (first letter uppercase).
204 set(BUILD_TYPES Production Debug Testing Competition)
206 if(ENABLE_ASAN OR ENABLE_UBSAN OR ENABLE_TSAN)
207 set(CMAKE_BUILD_TYPE Debug)
210 # Set the default build type to Production
211 if(NOT CMAKE_BUILD_TYPE)
213 Production CACHE STRING "Options are: ${BUILD_TYPES}" FORCE)
214 # Provide drop down menu options in cmake-gui
215 set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS ${BUILD_TYPES})
218 # Check if specified build type is valid.
219 list(FIND BUILD_TYPES ${CMAKE_BUILD_TYPE} FOUND_BUILD_TYPE)
220 if(${FOUND_BUILD_TYPE} EQUAL -1)
222 "'${CMAKE_BUILD_TYPE}' is not a valid build type. "
223 "Available builds are: ${BUILD_TYPES}")
226 message(STATUS "Building ${CMAKE_BUILD_TYPE} build")
227 include(Config${CMAKE_BUILD_TYPE})
229 #-----------------------------------------------------------------------------#
232 add_check_c_cxx_flag("-O${OPTIMIZATION_LEVEL}")
233 add_check_c_cxx_flag("-Wall")
234 add_check_c_flag("-fexceptions")
235 add_check_c_cxx_flag("-Wno-deprecated")
236 add_check_cxx_flag("-Wsuggest-override")
237 add_check_cxx_flag("-Wnon-virtual-dtor")
238 add_check_c_cxx_flag("-Wimplicit-fallthrough")
239 add_check_c_cxx_flag("-Wshadow")
241 # Temporarily disable -Wclass-memaccess to suppress 'no trivial copy-assignment'
242 # cdlist.h warnings. Remove when fixed.
243 add_check_cxx_flag("-Wno-class-memaccess")
246 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--stack,100000000")
249 #-----------------------------------------------------------------------------#
250 # Use ld.gold if available
252 execute_process(COMMAND ${CMAKE_C_COMPILER}
254 -Wl,--version ERROR_QUIET OUTPUT_VARIABLE LD_VERSION)
255 if ("${LD_VERSION}" MATCHES "GNU gold")
256 string(APPEND CMAKE_EXE_LINKER_FLAGS " -fuse-ld=gold")
257 string(APPEND CMAKE_SHARED_LINKER_FLAGS " -fuse-ld=gold")
258 string(APPEND CMAKE_MODULE_LINKER_FLAGS " -fuse-ld=gold")
259 message(STATUS "Using GNU gold linker.")
262 #-----------------------------------------------------------------------------#
263 # Option defaults (three-valued options (cvc4_option(...)))
265 # These options are only set if their value is IGNORE. Otherwise, the user
266 # already set the option, which we don't want to overwrite.
268 if(ENABLE_STATIC_BINARY)
269 cvc4_set_option(ENABLE_SHARED OFF)
271 cvc4_set_option(ENABLE_SHARED ON)
274 #-----------------------------------------------------------------------------#
275 # Set options for best configuration
278 cvc4_set_option(USE_ABC ON)
279 cvc4_set_option(USE_CADICAL ON)
280 cvc4_set_option(USE_CLN ON)
281 cvc4_set_option(USE_CRYPTOMINISAT ON)
282 cvc4_set_option(USE_GLPK ON)
283 cvc4_set_option(USE_READLINE ON)
286 # Only enable unit testing if assertions are enabled. Otherwise, unit tests
287 # that expect AssertionException to be thrown will fail.
288 if(NOT ENABLE_ASSERTIONS)
289 set(ENABLE_UNIT_TESTING OFF)
292 #-----------------------------------------------------------------------------#
293 # Shared/static libraries
295 # This needs to be set before any find_package(...) command since we want to
296 # search for static libraries with suffix .a.
299 set(BUILD_SHARED_LIBS ON)
300 if(ENABLE_STATIC_BINARY)
301 set(ENABLE_STATIC_BINARY OFF)
302 message(WARNING "Disabling static binary since shared build is enabled.")
305 set(CMAKE_FIND_LIBRARY_SUFFIXES .a ${CMAKE_FIND_LIBRARY_SUFFIXES})
306 set(BUILD_SHARED_LIBS OFF)
307 cvc4_set_option(ENABLE_STATIC_BINARY ON)
309 # Never build unit tests as static binaries, otherwise we'll end up with
310 # ~300MB per unit test.
311 if(ENABLE_UNIT_TESTING)
312 message(WARNING "Disabling unit tests since static build is enabled.")
313 set(ENABLE_UNIT_TESTING OFF)
317 #-----------------------------------------------------------------------------#
318 # Enable the ctest testing framework
320 # This needs to be enabled here rather than in subdirectory test in order to
321 # allow calling ctest from the root build directory.
324 #-----------------------------------------------------------------------------#
327 # GCC version 4.5.1 builds MiniSat incorrectly with -O2, which results in
330 if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
332 COMMAND ${CMAKE_CXX_COMPILER} -dumpversion
333 OUTPUT_VARIABLE GCC_VERSION
334 OUTPUT_STRIP_TRAILING_WHITESPACE)
335 if(GCC_VERSION VERSION_EQUAL "4.5.1")
337 "GCC 4.5.1's optimizer is known to build MiniSat incorrectly "
338 "(and by extension CVC4).")
342 #-----------------------------------------------------------------------------#
343 # Check options, find packages and configure build.
346 find_package(PythonInterp 2.7 REQUIRED)
348 find_package(PythonInterp 3 REQUIRED)
350 find_package(PythonInterp REQUIRED)
353 find_package(GMP REQUIRED)
356 # -fsanitize=address requires CMAKE_REQUIRED_FLAGS to be explicitely set,
357 # otherwise the -fsanitize=address check will fail while linking.
358 set(CMAKE_REQUIRED_FLAGS -fsanitize=address)
359 add_required_c_cxx_flag("-fsanitize=address")
360 unset(CMAKE_REQUIRED_FLAGS)
361 add_required_c_cxx_flag("-fno-omit-frame-pointer")
362 add_check_c_cxx_flag("-fsanitize-recover=address")
366 add_required_c_cxx_flag("-fsanitize=undefined")
367 add_definitions(-DCVC4_USE_UBSAN)
371 # -fsanitize=thread requires CMAKE_REQUIRED_FLAGS to be explicitely set,
372 # otherwise the -fsanitize=thread check will fail while linking.
373 set(CMAKE_REQUIRED_FLAGS -fsanitize=thread)
374 add_required_c_cxx_flag("-fsanitize=thread")
375 unset(CMAKE_REQUIRED_FLAGS)
378 if(ENABLE_ASSERTIONS)
379 add_definitions(-DCVC4_ASSERTIONS)
381 add_definitions(-DNDEBUG)
385 include(CodeCoverage)
386 APPEND_COVERAGE_COMPILER_FLAGS()
387 add_definitions(-DCVC4_COVERAGE)
388 # Note: The ctest command returns a non-zero exit code if tests fail or run
389 # into a timeout. As a consequence, the coverage report is not generated. To
390 # prevent this we always return with exit code 0 after the ctest command has
392 setup_target_for_coverage_gcovr_html(
395 ctest -j${CTEST_NTHREADS} -LE "example"
396 --output-on-failure $$ARGS || exit 0
401 if(ENABLE_DEBUG_CONTEXT_MM)
402 add_definitions(-DCVC4_DEBUG_CONTEXT_MEMORY_MANAGER)
405 if(ENABLE_DEBUG_SYMBOLS)
406 add_check_c_cxx_flag("-ggdb3")
409 if(ENABLE_COMP_INC_TRACK)
410 add_definitions(-DCVC4_SMTCOMP_APPLICATION_TRACK)
414 add_definitions(-DCVC4_MUZZLE)
418 add_definitions(-DCVC4_DUMPING)
422 add_definitions(-DCVC4_PROFILING)
423 add_check_c_cxx_flag("-pg")
427 set(RUN_REGRESSION_ARGS ${RUN_REGRESSION_ARGS} --enable-proof)
428 add_definitions(-DCVC4_PROOF)
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("Statistics :" ENABLE_STATISTICS)
607 print_config("Tracing :" ENABLE_TRACING)
609 print_config("ASan :" ENABLE_ASAN)
610 print_config("UBSan :" ENABLE_UBSAN)
611 print_config("TSan :" ENABLE_TSAN)
612 print_config("Coverage (gcov) :" ENABLE_COVERAGE)
613 print_config("Profiling (gprof) :" ENABLE_PROFILING)
614 print_config("Unit tests :" ENABLE_UNIT_TESTING)
615 print_config("Valgrind :" ENABLE_VALGRIND)
617 print_config("Shared libs :" ENABLE_SHARED)
618 print_config("Static binary :" ENABLE_STATIC_BINARY)
619 print_config("Java SWIG bindings :" BUILD_SWIG_BINDINGS_JAVA)
620 print_config("Python SWIG bindings :" BUILD_SWIG_BINDINGS_PYTHON)
621 print_config("Python bindings :" BUILD_BINDINGS_PYTHON)
622 print_config("Python2 :" USE_PYTHON2)
623 print_config("Python3 :" USE_PYTHON3)
625 print_config("ABC :" USE_ABC)
626 print_config("CaDiCaL :" USE_CADICAL)
627 print_config("CryptoMiniSat :" USE_CRYPTOMINISAT)
628 print_config("drat2er :" USE_DRAT2ER)
629 print_config("GLPK :" USE_GLPK)
630 print_config("LFSC :" USE_LFSC)
633 message("MP library : cln")
635 message("MP library : gmp")
637 print_config("Readline :" ${USE_READLINE})
638 print_config("SymFPU :" ${USE_SYMFPU})
641 message("ABC dir : ${ABC_DIR}")
644 message("ANTLR dir : ${ANTLR_DIR}")
647 message("CADICAL dir : ${CADICAL_DIR}")
649 if(CRYPTOMINISAT_DIR)
650 message("CRYPTOMINISAT dir : ${CRYPTOMINISAT_DIR}")
653 message("DRAT2ER dir : ${DRAT2ER_DIR}")
656 message("GLPK dir : ${GLPK_DIR}")
659 message("GMP dir : ${GMP_DIR}")
662 message("LFSC dir : ${LFSC_DIR}")
665 message("SYMFPU dir : ${SYMFPU_DIR}")
668 message("CPPLAGS (-D...) : ${CVC4_DEFINITIONS}")
669 message("CXXFLAGS : ${CMAKE_CXX_FLAGS}")
670 message("CFLAGS : ${CMAKE_C_FLAGS}")
671 message("Linker flags : ${CMAKE_EXE_LINKER_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.")