CMakeLists.txt

   1 cmake_minimum_required (VERSION 3.0.1)
   2
   3 #-----------------------------------------------------------------------------#
   4
   5 project(cvc4)
   6
   7 # Major component of the version of CVC4.
   8 set(CVC4_MAJOR 1)
   9 # Minor component of the version of CVC4.
  10 set(CVC4_MINOR 6)
  11 # Release component of the version of CVC4.
  12 set(CVC4_RELEASE 0)
  13 # Extraversion component of the version of CVC4.
  14 set(CVC4_EXTRAVERSION "-prerelease")
  15
  16 # Full release string for CVC4.
  17 if(CVC4_RELEASE)
  18   set(CVC4_RELEASE_STRING "${CVC4_MAJOR}.${CVC4_MINOR}.${CVC4_RELEASE}${CVC4_EXTRAVERSION}")
  19 else()
  20   set(CVC4_RELEASE_STRING "${CVC4_MAJOR}.${CVC4_MINOR}${CVC4_EXTRAVERSION}")
  21 endif()
  22
  23 # Define to the full name of this package.
  24 set(PACKAGE_NAME "${PROJECT_NAME}")
  25
  26 #### These defines are only use in autotools make files, will likely be
  27 #### replaced with corresponding CPack stuff
  28 ## Define to the full name and version of this package.
  29 #set(PACKAGE_STRING "${PROJECT_NAME} ${CVC4_RELEASE_STRING}")
  30 ## Define to the one symbol short name of this package.
  31 #set(PACKAGE_TARNAME "${PROJECT_NAME}")
  32 ## Define to the home page for this package.
  33 #set(PACKAGE_URL "")
  34 ## Define to the version of this package.
  35 #set(PACKAGE_VERSION "${CVC4_RELEASE_STRING}")
  36 ## Define to the address where bug reports for this package should be sent.
  37 #set(PACKAGE_BUGREPORT "cvc4-bugs@cs.stanford.edu")
  38
  39 #-----------------------------------------------------------------------------#
  40
  41 set(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake)
  42 set(CMAKE_C_STANDARD 99)
  43 set(CMAKE_CXX_STANDARD 11)
  44
  45 #-----------------------------------------------------------------------------#
  46 # Macros
  47
  48 include(CheckCCompilerFlag)
  49 include(CheckCXXCompilerFlag)
  50
  51 macro(add_c_flag flag)
  52   set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${flag}")
  53   message(STATUS "Configuring with C flag '${flag}'")
  54 endmacro()
  55
  56 macro(add_cxx_flag flag)
  57   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${flag}")
  58   message(STATUS "Configuring with CXX flag '${flag}'")
  59 endmacro()
  60
  61 macro(add_c_cxx_flag flag)
  62   add_c_flag(${flag})
  63   add_cxx_flag(${flag})
  64 endmacro()
  65
  66 macro(add_check_c_flag flag)
  67   string(REGEX REPLACE "[-=]" "_" flagname ${flag})
  68   check_c_compiler_flag("${flag}" HAVE_FLAG${flagname})
  69   if(HAVE_FLAG${flagname})
  70     add_c_flag(${flag})
  71   endif()
  72 endmacro()
  73
  74 macro(add_check_cxx_flag flag)
  75   string(REGEX REPLACE "[-=]" "_" flagname ${flag})
  76   check_cxx_compiler_flag("${flag}" HAVE_FLAG${flagname})
  77   if(HAVE_FLAG${flagname})
  78     add_cxx_flag(${flag})
  79   endif()
  80 endmacro()
  81
  82 macro(add_check_c_cxx_flag flag)
  83   add_check_c_flag(${flag})
  84   add_check_cxx_flag(${flag})
  85 endmacro()
  86
  87 macro(add_required_cxx_flag flag)
  88   string(REGEX REPLACE "[-=]" "_" flagnamename ${flag})
  89   check_cxx_compiler_flag("${flag}" HAVE_FLAG${flagname})
  90   if (NOT HAVE_FLAG${flagname})
  91     message(FATAL_ERROR "Required compiler flag ${flag} not supported")
  92   endif()
  93   add_cxx_flag(${flag})
  94 endmacro()
  95
  96 macro(add_required_c_flag flag)
  97   string(REGEX REPLACE "[-=]" "_" flagname ${flag})
  98   check_c_compiler_flag("${flag}" HAVE_FLAG${flagname})
  99   if (NOT HAVE_FLAG${flagname})
 100     message(FATAL_ERROR "Required compiler flag ${flag} not supported")
 101   endif()
 102   add_c_flag(${flag})
 103 endmacro()
 104
 105 macro(add_required_c_cxx_flag flag)
 106   add_required_c_flag(${flag})
 107   add_required_cxx_flag(${flag})
 108 endmacro()
 109
 110 macro(cvc4_link_library library)
 111   set(CVC4_LIBRARIES ${CVC4_LIBRARIES} ${library})
 112 endmacro()
 113
 114 macro(cvc4_option var description)
 115   set(${var} IGNORE CACHE STRING "${description}")
 116   # Provide drop down menu options in cmake-gui
 117   set_property(CACHE ${var} PROPERTY STRINGS IGNORE ON OFF)
 118 endmacro()
 119
 120 macro(cvc4_set_option var value)
 121   if(${var} STREQUAL "IGNORE")
 122     set(${var} ${value})
 123   endif()
 124 endmacro()
 125
 126 #-----------------------------------------------------------------------------#
 127 # User options
 128
 129 # License
 130 option(ENABLE_GPL                "Enable GPL dependencies" OFF)
 131
 132 # General build options
 133 # >> 3-valued: INGORE ON OFF, allows to detect if set by user
 134 #              this is only necessary for options set for build types!
 135 cvc4_option(ENABLE_ASSERTIONS    "Enable assertions")
 136 cvc4_option(ENABLE_DEBUG_SYMBOLS "Enable debug symbols")
 137 cvc4_option(ENABLE_DUMPING       "Enable dumpin")
 138 cvc4_option(ENABLE_MUZZLE        "Enable silencing CVC4; supress ALL non-result output")
 139 cvc4_option(ENABLE_OPTIMIZED     "Enable optimization")
 140 cvc4_option(ENABLE_PROOFS        "Enable proof support")
 141 cvc4_option(ENABLE_REPLAY        "Enable the replay feature")
 142 cvc4_option(ENABLE_STATISTICS    "Enable statistics")
 143 cvc4_option(ENABLE_TRACING       "Enable tracing")
 144 cvc4_option(ENABLE_UNIT_TESTING  "Enable unit testing")
 145 cvc4_option(ENABLE_VALGRIND      "Enable valgrind instrumentation")
 146 cvc4_option(ENABLE_SHARED        "Build as shared library")
 147 # >> 2-valued: ON OFF, for options where we don't need to detect if set by user
 148 option(ENABLE_COVERAGE           "Enable support for gcov coverage testing" OFF)
 149 option(ENABLE_PROFILING          "Enable support for gprof profiling" OFF)
 150
 151 # Optional dependencies
 152 option(USE_CADICAL               "Use CaDiCaL SAT solver")
 153 option(USE_CLN                   "Use CLN instead of GMP")
 154 option(USE_CRYPTOMINISAT         "Use CryptoMiniSat SAT solver")
 155 option(USE_LFSC                  "Use LFSC proof checker")
 156 option(USE_READLINE              "Use readline for better interactive support" OFF)
 157 option(USE_SYMFPU                "Use SymFPU for floating point support")
 158
 159
 160 #-----------------------------------------------------------------------------#
 161 # Internal cmake variables
 162
 163 set(OPT_LEVEL 3)
 164 set(GPL_LIBS "")
 165
 166 set(BUILD_TYPES Production Debug Testing Competition)
 167
 168 #-----------------------------------------------------------------------------#
 169 # CVC4 build variables
 170
 171 set(CVC4_DEBUG 0)
 172 set(CVC4_BUILD_PROFILE_PRODUCTION 0)
 173 set(CVC4_BUILD_PROFILE_DEBUG 0)
 174 set(CVC4_BUILD_PROFILE_TESTING 0)
 175 set(CVC4_BUILD_PROFILE_COMPETITION 0)
 176 # Whether CVC4 is built with the (optional) GPLed library dependences.
 177 set(CVC4_GPL_DEPS 0)
 178
 179 #-----------------------------------------------------------------------------#
 180
 181 find_package(PythonInterp REQUIRED)
 182 find_package(ANTLR REQUIRED)
 183
 184 find_package(GMP REQUIRED)
 185 cvc4_link_library(${GMP_LIBRARIES})
 186 include_directories(${GMP_INCLUDE_DIR})
 187
 188 #-----------------------------------------------------------------------------#
 189 # Compiler flags
 190
 191 add_check_c_cxx_flag("-O${OPT_LEVEL}")
 192 add_check_c_flag("-fexceptions")
 193 add_check_c_cxx_flag("-Wno-deprecated")
 194 add_check_c_cxx_flag("-Wsuggest-override")
 195 add_check_cxx_flag("-Wnon-virtual-dtor")
 196
 197 #-----------------------------------------------------------------------------#
 198 # Build types
 199
 200 if(NOT CMAKE_BUILD_TYPE)
 201   set(CMAKE_BUILD_TYPE Production CACHE STRING "Options are: ${BUILD_TYPES}" FORCE)
 202   # Provide drop down menu options in cmake-gui
 203   set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS ${BUILD_TYPES})
 204 endif()
 205 message(STATUS "Building ${CMAKE_BUILD_TYPE} build")
 206
 207 if(CMAKE_BUILD_TYPE STREQUAL "Debug")
 208   include(ConfigDebug)
 209 elseif(CMAKE_BUILD_TYPE STREQUAL "Production")
 210   include(ConfigProduction)
 211 elseif(CMAKE_BUILD_TYPE STREQUAL "Testing")
 212   include(ConfigTesting)
 213 elseif(CMAKE_BUILD_TYPE STREQUAL "Competition")
 214   include(ConfigCompetition)
 215   # enable_static=yes
 216   #TODO
 217   # enable_static_binary=yes
 218   #TODO
 219 endif()
 220
 221 #-----------------------------------------------------------------------------#
 222
 223 if(ENABLE_ASSERTIONS)
 224   add_definitions(-DCVC4_ASSERTIONS)
 225 endif()
 226
 227 if(ENABLE_COVERAGE)
 228   include(CodeCoverage)
 229   APPEND_COVERAGE_COMPILER_FLAGS()
 230   add_definitions(-DCVC4_COVERAGE)
 231   # TODO set_up_target_for_coverage + regression tests
 232 endif()
 233
 234 if(ENABLE_DUMPING)
 235   add_definitions(-DCVC4_DUMPING)
 236 else()
 237   add_definitions(-DNDEBUG)
 238 endif()
 239
 240 if(ENABLE_DEBUG_SYMBOLS)
 241   add_check_c_cxx_flag("-ggdb3")
 242 endif()
 243
 244 if(ENABLE_MUZZLE)
 245   add_definitions(-DCVC4_MUZZLE)
 246 endif()
 247
 248 if(ENABLE_PROFILING)
 249   add_definitions(-DCVC4_PROFILING)
 250   add_check_c_cxx_flag("-pg")
 251 endif()
 252
 253 if(ENABLE_PROOFS)
 254   #TODO RUN_REGRESSION_ARGS="${RUN_REGRESSION_ARGS:+$RUN_REGRESSION_ARGS }--enable-proof"
 255   add_definitions(-DCVC4_PROOF)
 256   set(CVC4_PROOF 1)
 257 endif()
 258
 259 if(ENABLE_REPLAY)
 260   add_definitions(-DCVC4_REPLAY)
 261 endif()
 262
 263 if(ENABLE_TRACING)
 264   add_definitions(-DCVC4_TRACING)
 265   set(CVC4_TRACING 1)
 266 endif()
 267
 268 if(ENABLE_UNIT_TESTING)
 269         find_package(CxxTest REQUIRED)
 270         enable_testing()
 271 endif()
 272
 273 if(ENABLE_SHARED)
 274   set(BUILD_SHARED_LIBS ON)
 275 endif()
 276
 277 if(ENABLE_STATISTICS)
 278   add_definitions(-DCVC4_STATISTICS_ON)
 279 endif()
 280
 281 if(ENABLE_VALGRIND)
 282   #TODO check if valgrind available
 283   add_definitions(-DCVC4_VALGRIND)
 284 endif()
 285
 286 if(USE_CADICAL)
 287   find_package(CaDiCaL REQUIRED)
 288   cvc4_link_library(${CaDiCaL_LIBRARIES})
 289   include_directories(${CaDiCaL_INCLUDE_DIR})
 290   add_definitions(-DCVC4_USE_CADICAL)
 291 endif()
 292
 293 if(USE_CLN)
 294   set(GPL_LIBS "${GPL_LIBS} cln")
 295   if(NOT ENABLE_GPL)
 296     message(FATAL_ERROR
 297       "Bad configuration detected: BSD-licensed code only, but also requested "
 298       "GPLed libraries: ${GPL_LIBS}")
 299   endif()
 300   find_package(CLN 1.2.2 REQUIRED)
 301   cvc4_link_library(${CLN_LIBRARIES})
 302   include_directories(${CLN_INCLUDE_DIR})
 303   set(CVC4_USE_CLN_IMP 1)
 304   set(CVC4_USE_GMP_IMP 0)
 305 else()
 306   set(CVC4_USE_CLN_IMP 0)
 307   set(CVC4_USE_GMP_IMP 1)
 308 endif()
 309
 310 if(USE_CRYPTOMINISAT)
 311   # CryptoMiniSat requires pthreads support
 312   set(THREADS_PREFER_PTHREAD_FLAG ON)
 313   find_package(Threads REQUIRED)
 314   if(THREADS_HAVE_PTHREAD_ARG)
 315     add_c_cxx_flag(-pthread)
 316   endif()
 317   find_package(CryptoMiniSat REQUIRED)
 318   cvc4_link_library(${CryptoMiniSat_LIBRARIES})
 319   include_directories(${CryptoMiniSat_INCLUDE_DIR})
 320   add_definitions(-DCVC4_USE_CRYPTOMINISAT)
 321 endif()
 322
 323 if(USE_LFSC)
 324   find_package(LFSC REQUIRED)
 325   include_directories(${LFSC_INCLUDE_DIR})
 326   add_definitions(-DCVC4_USE_LFSC)
 327   set(CVC4_USE_LFSC 1)
 328 else()
 329   set(CVC4_USE_LFSC 0)
 330 endif()
 331
 332 if(USE_READLINE)
 333   find_package(Readline REQUIRED)
 334   set(HAVE_LIBREADLINE 1)
 335   if(Readline_COMPENTRY_FUNC_RETURNS_CHARPTR)
 336     set(READLINE_COMPENTRY_FUNC_RETURNS_CHARP 1)
 337   else()
 338     set(READLINE_COMPENTRY_FUNC_RETURNS_CHARP 0)
 339   endif()
 340 else()
 341   set(HAVE_LIBREADLINE 0)
 342 endif()
 343
 344 if(USE_SYMFPU)
 345   find_package(SymFPU REQUIRED)
 346   include_directories(${SymFPU_INCLUDE_DIR})
 347   add_definitions(-DCVC4_USE_SYMFPU)
 348   set(CVC4_USE_SYMFPU 1)
 349 else()
 350   set(CVC4_USE_SYMFPU 0)
 351 endif()
 352
 353 if(GPL_LIBS)
 354   if(NOT ENABLE_GPL)
 355     message(FATAL_ERROR
 356       "Bad configuration detected: BSD-licensed code only, but also requested "
 357       "GPLed libraries: ${GPL_LIBS}")
 358   endif()
 359   set(CVC4_GPL_DEPS 1)
 360 endif()
 361
 362 #-----------------------------------------------------------------------------#
 363
 364 set(VERSION "1.6.0-prerelease")
 365 string(TIMESTAMP MAN_DATE "%Y-%m-%d")
 366
 367 #-----------------------------------------------------------------------------#
 368
 369 include(GetGitRevisionDescription)
 370 get_git_head_revision(GIT_REFSPEC GIT_SHA1)
 371 git_local_changes(GIT_IS_DIRTY)
 372 if(${GIT_IS_DIRTY} STREQUAL "DIRTY")
 373   set(GIT_IS_DIRTY "true")
 374 else()
 375   set(GIT_IS_DIRTY "false")
 376 endif()
 377
 378 execute_process(
 379   COMMAND "${GIT_EXECUTABLE}" rev-parse --abbrev-ref HEAD
 380   OUTPUT_VARIABLE GIT_BRANCH
 381   OUTPUT_STRIP_TRAILING_WHITESPACE
 382 )
 383
 384 #-----------------------------------------------------------------------------#
 385
 386 include(ConfigureCVC4)
 387
 388 # Define to 1 if Boost threading library has support for thread attributes
 389 set(BOOST_HAS_THREAD_ATTR 0)
 390 # Defined if using the CLN multi-precision arithmetic library.
 391 set(CVC4_CLN_IMP ${CVC4_USE_CLN_IMP})
 392 # Defined if using the GMP multi-precision arithmetic library.
 393 set(CVC4_GMP_IMP ${CVC4_USE_GMP_IMP})
 394 ## Defined if the requested minimum BOOST version is satisfied
 395 #set(HAVE_BOOST 1)
 396 ## Define to 1 if you have <boost/system/error_code.hpp>
 397 #set(HAVE_BOOST_SYSTEM_ERROR_CODE_HPP 1)
 398 ## Define to 1 if you have <boost/thread.hpp>
 399 #set(HAVE_BOOST_THREAD_HPP 1)
 400 # Defined to 1 if clock_gettime() is supported by the platform.
 401 set(HAVE_CLOCK_GETTIME 1)
 402 # define if the compiler supports basic C++11 syntax
 403 set(HAVE_CXX11 1)
 404 # Define to 1 if you have the declaration of `optreset', and to 0 if you don't.
 405 set(HAVE_DECL_OPTRESET 0)
 406 ## Define to 1 if you have the declaration of `strerror_r', and to 0 if you
 407 ## don't.
 408 #set(HAVE_DECL_STRERROR_R 1)
 409 ## Define to 1 if you have the <dlfcn.h> header file.
 410 #set(HAVE_DLFCN_H 1)
 411 # Define to 1 if you have the <ext/stdio_filebuf.h> header file.
 412 set(HAVE_EXT_STDIO_FILEBUF_H 1)
 413 # Defined to 1 if ffs() is supported by the platform.
 414 set(HAVE_FFS 1)
 415 # Define to 1 if you have the <getopt.h> header file.
 416 set(HAVE_GETOPT_H 1)
 417 ## Define to 1 if you have the <inttypes.h> header file.
 418 #set(HAVE_INTTYPES_H 1)
 419 ## Define to 1 if you have the `gmp' library (-lgmp).
 420 #set(HAVE_LIBGMP 1)
 421 ## Define to 1 if you have the `profiler' library (-lprofiler).
 422 #set(HAVE_LIBPROFILER 0)
 423 # Define to 1 to use libreadline
 424 #set(HAVE_LIBREADLINE 0)
 425 ## Define to 1 if you have the `tcmalloc' library (-ltcmalloc).
 426 #set(HAVE_LIBTCMALLOC 0)
 427 ## Define to 1 if you have the <memory.h> header file.
 428 #set(HAVE_MEMORY_H 1)
 429 # Defined to 1 if sigaltstack() is supported by the platform.
 430 set(HAVE_SIGALTSTACK 1)
 431 ## Define to 1 if you have the <stdint.h> header file.
 432 #set(HAVE_STDINT_H 1)
 433 ## Define to 1 if you have the <stdlib.h> header file.
 434 #set(HAVE_STDLIB_H 1)
 435 # Define to 1 if you have the `strerror_r' function.
 436 set(HAVE_STRERROR_R 1)
 437 ## Define to 1 if you have the <strings.h> header file.
 438 #set(HAVE_STRINGS_H 1)
 439 ## Define to 1 if you have the <string.h> header file.
 440 #set(HAVE_STRING_H 1)
 441 # Defined to 1 if strtok_r() is supported by the platform.
 442 set(HAVE_STRTOK_R 1)
 443 ## Define to 1 if you have the <sys/stat.h> header file.
 444 #set(HAVE_SYS_STAT_H 1)
 445 ## Define to 1 if you have the <sys/types.h> header file.
 446 #set(HAVE_SYS_TYPES_H 1)
 447 # Define to 1 if you have the <unistd.h> header file.
 448 set(HAVE_UNISTD_H 1)
 449 ## Define to the sub-directory where libtool stores uninstalled libraries.
 450 #set(LT_OBJDIR ".libs/")
 451 ## Define to 1 if you have the ANSI C header files.
 452 #set(STDC_HEADERS 1)
 453 # Define to 1 if strerror_r returns char *.
 454 set(STRERROR_R_CHAR_P 1)
 455
 456 configure_file(cvc4autoconfig.new.h.in cvc4autoconfig.h)
 457 include_directories(${CMAKE_CURRENT_BINARY_DIR})
 458
 459 #-----------------------------------------------------------------------------#
 460
 461 add_subdirectory(doc)
 462 add_subdirectory(src)
 463 add_subdirectory(test/java)
 464 add_subdirectory(test/regress)
 465 add_subdirectory(test/system)
 466 if(ENABLE_UNIT_TESTING)
 467         add_subdirectory(test/unit)
 468 endif()
 469
 470 if(ENABLE_PROOFS)
 471   add_subdirectory(proofs/signatures)
 472   cvc4_link_library(signatures)
 473 endif()
 474
 475 #-----------------------------------------------------------------------------#
 476
 477 if(CVC4_BUILD_PROFILE_PRODUCTION)
 478   set(CVC4_BUILD_PROFILE_STRING "production")
 479 elseif(CVC4_BUILD_PROFILE_DEBUG)
 480   set(CVC4_BUILD_PROFILE_STRING "debug")
 481 elseif(CVC4_BUILD_PROFILE_TESTING)
 482   set(CVC4_BUILD_PROFILE_STRING "testing")
 483 elseif(CVC4_BUILD_PROFILE_COMPETITION)
 484   set(CVC4_BUILD_PROFILE_STRING "competition")
 485 endif()
 486
 487 message("CVC4 ${CVC4_RELEASE_STRING}")
 488 message("")
 489 message("Build profile     : ${CVC4_BUILD_PROFILE_STRING}")
 490 message("Optimized         : ${ENABLE_OPTIMIZED}")
 491 message("Optimization level: ${OPTIMIZATION_LEVEL}")
 492 message("Debug symbols     : ${ENABLE_DEBUG_SYMBOLS}")
 493 message("Proofs            : ${ENABLE_PROOFS}")
 494 message("Statistics        : ${ENABLE_STATISTICS}")
 495 message("Replay            : ${ENABLE_REPLAY}")
 496 message("Assertions        : ${ENABLE_ASSERTIONS}")
 497 message("Tracing           : ${ENABLE_TRACING}")
 498 message("Dumping           : ${ENABLE_DUMPING}")
 499 message("Muzzle            : ${ENABLE_MUZZLE}")
 500 message("")
 501 message("Unit tests        : ${ENABLE_UNIT_TESTING}")
 502 message("Coverage (gcov)   : ${ENABLE_COVERAGE}")
 503 message("Profiling (gprof) : ${ENABLE_PROFILING}")
 504 message("")
 505 #message("Static libs  : ${enable_static}")
 506 if(BUILD_SHARED_LIBS)
 507         message("Shared libs       : ON")
 508 else()
 509         message("Shared libs       : OFF")
 510 endif()
 511 #message("Static binary: ${enable_static_binary}")
 512 #message("Compat lib   : ${CVC4_BUILD_LIBCOMPAT}")
 513 #message("Bindings     : ${bindings_to_be_built}")
 514 #message("")
 515 #message("Multithreaded: ${support_multithreaded}")
 516 #message("Portfolio    : ${with_portfolio}")
 517 message("")
 518 #message("ABC          : ${{with_abc}")
 519 message("CaDiCaL           : ${USE_CADICAL}")
 520 message("Cryptominisat     : ${USE_CRYPTOMINISAT}")
 521 #message("GLPK              : ${USE_GLPK}")
 522 message("LFSC              : ${USE_LFSC}")
 523 #message("MP library   : ${mplibrary}")
 524 message("Readline          : ${USE_READLINE}")
 525 message("SymFPU            : ${USE_SYMFPU}")
 526 message("")
 527 #message("CPPFLAGS     : ${CPPFLAGS}")
 528 message("CXXFLAGS          : ${CMAKE_CXX_FLAGS}")
 529 message("CFLAGS            : ${CMAKE_C_FLAGS}")
 530 #message("LIBS         : ${LIBS}")
 531 #message("LDFLAGS      : ${LDFLAGS}")
 532 #message("")
 533 #message("libcvc4 version        : ${{CVC4_LIBRARY_VERSION}")
 534 #message("libcvc4parser version  : ${CVC4_PARSER_LIBRARY_VERSION}")
 535 #message("libcvc4compat version  : ${CVC4_COMPAT_LIBRARY_VERSION_or_nobuild}")
 536 #message("libcvc4bindings version: ${CVC4_BINDINGS_LIBRARY_VERSION_or_nobuild}")
 537 #message("")
 538 #message("Install into : ${prefix}")
 539 message("")
 540
 541 if(GPL_LIBS)
 542   message(
 543   "CVC4 license      : GPLv3 (due to optional libraries; see below)"
 544   "\n"
 545   "\n"
 546   "Please note that CVC4 will be built against the following GPLed libraries:"
 547   "\n"
 548   "${GPL_LIBS}"
 549   "\n"
 550   "As these libraries are covered under the GPLv3, so is this build of CVC4."
 551   "\n"
 552   "CVC4 is also available to you under the terms of the (modified) BSD license."
 553   "\n"
 554   "If you prefer to license CVC4 under those terms, please configure CVC4 to"
 555   "\n"
 556   "disable all optional GPLed library dependences (-DENABLE_BSD_ONLY=ON)."
 557   )
 558 else()
 559   message(
 560   "CVC4 license      : modified BSD"
 561   "\n"
 562   "\n"
 563   "Note that this configuration is NOT built against any GPL'ed libraries, so"
 564   "\n"
 565   "it is covered by the (modified) BSD license.  This is, however, not the best"
 566   "\n"
 567   "performing configuration of CVC4.  To build against GPL'ed libraries which"
 568   "\n"
 569   "improve CVC4's performance, re-configure with '-DENABLE_GPL -DENABLE_BEST'."
 570   )
 571 endif()
 572
 573 message("")
 574 message("Now just type make, followed by make check or make install.")
 575 message("")