Merge branch '1.3.x'
[cvc5.git] / configure.ac
1 # -*- Autoconf -*-
2 # Process this file with autoconf to produce a configure script.
3
4 m4_define(_CVC4_MAJOR, 1) dnl version (major)
5 m4_define(_CVC4_MINOR, 4) dnl version (minor)
6 m4_define(_CVC4_RELEASE, 0) dnl version (alpha)
7 m4_define(_CVC4_EXTRAVERSION, [-prerelease]) dnl version (extra)
8 m4_define(_CVC4_RELEASE_STRING, _CVC4_MAJOR[.]_CVC4_MINOR[]m4_if(_CVC4_RELEASE,[0],,[.]_CVC4_RELEASE)_CVC4_EXTRAVERSION) dnl version string
9
10 dnl Preprocess CL args. Defined in config/cvc4.m4
11 CVC4_AC_INIT
12
13 AC_PREREQ([2.68])
14 AC_INIT([cvc4], _CVC4_RELEASE_STRING, [cvc-bugs@cs.nyu.edu])
15 AC_CONFIG_SRCDIR([src/include/cvc4_public.h])
16 AC_CONFIG_AUX_DIR([config])
17 AC_CONFIG_MACRO_DIR([config])
18 AC_CONFIG_LIBOBJ_DIR([src/lib])
19 AC_CONFIG_SUBDIRS([proofs/lfsc_checker])
20
21 m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])])
22
23 CVC4_MAJOR=_CVC4_MAJOR
24 CVC4_MINOR=_CVC4_MINOR
25 CVC4_RELEASE=_CVC4_RELEASE
26 CVC4_EXTRAVERSION=_CVC4_EXTRAVERSION
27 CVC4_RELEASE_STRING=_CVC4_RELEASE_STRING
28
29 # Libtool version numbers for libraries
30 # Version numbers are in the form current:revision:age
31 #
32 # current -
33 # increment if interfaces have been added, removed or changed
34 # revision -
35 # increment if source code has changed
36 # set to zero if current is incremented
37 # age -
38 # increment if interfaces have been added
39 # set to zero if interfaces have been removed
40 # or changed
41 #
42 # For more information, see:
43 # http://www.gnu.org/software/libtool/manual/libtool.html#Versioning
44 # For guidance on when to change the version number, refer to the
45 # developer's guide.
46
47 m4_define([library_version], [m4_esyscmd([grep -F "$(grep -v '^#' library_versions | awk '{print$][1}' | sed 's,\\,\\\\\\,g' | (while read r; do if echo "]_CVC4_RELEASE_STRING[" | grep -q "^$r\$"; then echo "$r"; exit; fi; done; echo NO_MATCH_FOUND)) " library_versions | awk 'BEGIN {FS=":";OFS=":";RS=" "} /^$1:/ {print$][2,$][3,$][4}' | head -1])])
48
49 m4_define(_CVC4_LIBRARY_VERSION, library_version([libcvc4]))dnl
50 m4_define(_CVC4_PARSER_LIBRARY_VERSION, library_version([libcvc4parser]))dnl
51 m4_define(_CVC4_COMPAT_LIBRARY_VERSION, library_version([libcvc4compat]))dnl
52 m4_define(_CVC4_BINDINGS_LIBRARY_VERSION, library_version([libcvc4bindings]))dnl
53
54 m4_define([fatal_error], [m4_errprint(__program__:__file__:__line__[: fatal error: $*
55 ])m4_exit(1)])dnl
56
57 m4_ifblank(_CVC4_LIBRARY_VERSION,[fatal_error([no CVC4_LIBRARY_VERSION defined for release version "]_CVC4_RELEASE_STRING[" in library_versions file])])dnl
58 m4_ifblank(_CVC4_PARSER_LIBRARY_VERSION,[fatal_error([no CVC4_PARSER_LIBRARY_VERSION defined for release version "]_CVC4_RELEASE_STRING[" in library_versions file])])dnl
59 m4_ifblank(_CVC4_COMPAT_LIBRARY_VERSION,[fatal_error([no CVC4_COMPAT_LIBRARY_VERSION defined for release version "]_CVC4_RELEASE_STRING[" in library_versions file])])dnl
60 m4_ifblank(_CVC4_BINDINGS_LIBRARY_VERSION,[fatal_error([no CVC4_BINDINGS_LIBRARY_VERSION defined for release version "]_CVC4_RELEASE_STRING[" in library_versions file])])dnl
61
62 CVC4_LIBRARY_VERSION=_CVC4_LIBRARY_VERSION
63 CVC4_PARSER_LIBRARY_VERSION=_CVC4_PARSER_LIBRARY_VERSION
64 CVC4_COMPAT_LIBRARY_VERSION=_CVC4_COMPAT_LIBRARY_VERSION
65 CVC4_BINDINGS_LIBRARY_VERSION=_CVC4_BINDINGS_LIBRARY_VERSION
66
67 # Using the AC_CANONICAL_* macros destroy the command line you get
68 # from $@, which we want later for determining the build profile. So
69 # we save it. (We can't do our build profile stuff here, or it's not
70 # included in the output... autoconf overrides us on the orderings of
71 # some things.)
72 config_cmdline=("$@")
73 cvc4_config_cmdline="${config_cmdline[[@]]}"
74
75 # remember if the user set these explicitly (or whether autoconf does)
76 user_specified_enable_or_disable_static=${enable_static+yes}
77 user_specified_enable_or_disable_shared=${enable_shared+yes}
78
79 if test -e src/include/cvc4_public.h; then
80 CVC4_CONFIGURE_AT_TOP_LEVEL=yes
81 else
82 CVC4_CONFIGURE_AT_TOP_LEVEL=no
83 fi
84
85 # override autoconf: we don't want it giving us CFLAGS/CXXFLAGS, but we do
86 # want to respect the user's flags
87 if test -z "${CFLAGS+set}"; then CFLAGS=; fi
88 if test -z "${CXXFLAGS+set}"; then CXXFLAGS=; fi
89
90 # on by default
91 AM_MAINTAINER_MODE([enable])
92
93 # turn off static lib building by default
94 AC_ENABLE_SHARED
95 AC_DISABLE_STATIC
96
97 AC_CANONICAL_BUILD
98 AC_CANONICAL_HOST
99 AC_CANONICAL_TARGET
100
101 as_me=configure
102
103 if test "$enable_shared" = no -a "$user_specified_enable_or_disable_shared" = yes; then
104 enable_static=yes
105 fi
106
107 # Features requested by the user
108 AC_MSG_CHECKING([for requested build profile])
109 AC_ARG_WITH([build],
110 [AS_HELP_STRING([--with-build=profile],
111 [for profile in {production,debug,competition,personal}])])
112
113 if test -z "${with_build+set}"; then
114 with_build=production
115 fi
116 if test -z "${enable_optimized+set}" -a -z "${enable_debug_symbols+set}" -a -z "${enable_assertions+set}" -a -z "${enable_tracing+set}" -a -z "${enable_dumping+set}" -a -z "${enable_muzzle+set}" -a -z "${enable_coverage+set}" -a -z "${enable_profiling+set}" -a -z "${enable_statistics+set}" -a -z "${enable_replay+set}" -a -z "${with_gmp+set}" -a -z "${with_cln+set}" -a -z "${with_glpk+set}"; then
117 custom_build_profile=no
118 else
119 custom_build_profile=yes
120 fi
121 btargs=
122 if test -n "${enable_optimized+set}"; then
123 if test "$enable_optimized" = yes; then
124 btargs="$btargs optimized"
125 else
126 btargs="$btargs nooptimized"
127 fi
128 fi
129 if test -n "${enable_static_binary+set}"; then
130 if test "$enable_static_binary" = yes; then
131 btargs="$btargs staticbinary"
132 else
133 btargs="$btargs nostaticbinary"
134 fi
135 fi
136 if test -n "${enable_debug_symbols+set}"; then
137 if test "$enable_debug_symbols" = yes; then
138 btargs="$btargs debugsymbols"
139 else
140 btargs="$btargs nodebugsymbols"
141 fi
142 fi
143 if test -n "${enable_assertions+set}"; then
144 if test "$enable_assertions" = yes; then
145 btargs="$btargs assertions"
146 else
147 btargs="$btargs noassertions"
148 fi
149 fi
150 if test -n "${enable_proof+set}"; then
151 if test "$enable_proof" = yes; then
152 btargs="$btargs proof"
153 else
154 btargs="$btargs noproof"
155 fi
156 fi
157 if test -n "${enable_tracing+set}"; then
158 if test "$enable_tracing" = yes; then
159 btargs="$btargs tracing"
160 else
161 btargs="$btargs notracing"
162 fi
163 fi
164 if test -n "${enable_dumping+set}"; then
165 if test "$enable_dumping" = yes; then
166 btargs="$btargs dumping"
167 else
168 btargs="$btargs nodumping"
169 fi
170 fi
171 if test -n "${enable_muzzle+set}"; then
172 if test "$enable_muzzle" = yes; then
173 btargs="$btargs muzzle"
174 else
175 btargs="$btargs nomuzzle"
176 fi
177 fi
178 if test -n "${enable_coverage+set}"; then
179 if test "$enable_coverage" = yes; then
180 btargs="$btargs coverage"
181 else
182 btargs="$btargs nocoverage"
183 fi
184 fi
185 if test -n "${enable_profiling+set}"; then
186 if test "$enable_profiling" = yes; then
187 btargs="$btargs profiling"
188 else
189 btargs="$btargs noprofiling"
190 fi
191 fi
192 if test -n "${enable_statistics+set}"; then
193 if test "$enable_statistics" = yes; then
194 btargs="$btargs statistics"
195 else
196 btargs="$btargs nostatistics"
197 fi
198 fi
199 if test -n "${enable_replay+set}"; then
200 if test "$enable_replay" = yes; then
201 btargs="$btargs replay"
202 else
203 btargs="$btargs noreplay"
204 fi
205 fi
206 if test -n "${with_glpk+set}"; then
207 if test "$with_glpk" = yes; then
208 btargs="$btargs glpk"
209 fi
210 fi
211 AC_MSG_RESULT([$with_build])
212
213 AM_INIT_AUTOMAKE([1.11 no-define tar-pax parallel-tests color-tests subdir-objects])
214 AC_CONFIG_HEADERS([cvc4autoconfig.h])
215
216 # automake 1.12 changes the test driver mechanism in a way that is
217 # completely incompatible with 1.11. We figure out here which version
218 # we're using in order to set up test makefiles correctly.
219 # See http://lists.gnu.org/archive/html/automake/2012-04/msg00060.html
220 if test -z "$am__api_version"; then
221 AC_MSG_ERROR([Cannot determine automake API version ?!])
222 fi
223 case "$am__api_version" in
224 1.11*) automake111=true ;;
225 *) automake111=false ;;
226 esac
227 AM_CONDITIONAL([AUTOMAKE_1_11], [$automake111])
228
229 # Initialize libtool's configuration options.
230 # we're not DLL-clean yet (i.e., don't properly use dllexport and dllimport)
231 # _LT_SET_OPTION([LT_INIT],[win32-dll])
232 LT_INIT
233
234 # Checks for programs.
235 AC_PROG_CC
236 AC_PROG_CXX
237 AC_PROG_INSTALL
238
239 CVC4_GCC_VERSION
240
241 cvc4_use_gmp=2
242 cvc4_use_cln=2
243
244 AC_ARG_WITH(
245 [cln],
246 AS_HELP_STRING(
247 [--with-cln],
248 [use CLN instead of GMP]
249 ),
250 [case "$withval" in
251 y|ye|yes|Y|YE|YES) cvc4_use_cln=1 ;;
252 n|no|N|NO) cvc4_use_cln=0 ;;
253 esac
254 ]
255 )
256
257 AC_ARG_WITH(
258 [gmp],
259 AS_HELP_STRING(
260 [--with-gmp],
261 [use GMP instead of CLN]
262 ),
263 [case "$withval" in
264 y|ye|yes|Y|YE|YES) cvc4_use_gmp=1 ;;
265 n|no|N|NO) cvc4_use_gmp=0 ;;
266 esac
267 ]
268 )
269
270 if test $cvc4_use_cln = 1 -a $cvc4_use_gmp = 1 || test $cvc4_use_cln = 0 -a $cvc4_use_gmp = 0; then
271 AC_MSG_ERROR([You must use either CLN and GMP. Please pick one.])
272 fi
273 if test $cvc4_use_gmp = 1; then
274 cvc4_use_cln=0
275 elif test $cvc4_use_gmp = 0; then
276 cvc4_use_cln=1
277 elif test $cvc4_use_cln = 1; then
278 cvc4_use_gmp=0
279 elif test $cvc4_use_cln = 0; then
280 cvc4_use_gmp=1
281 fi
282
283 # try GMP, fail if not found; GMP is required for both CLN and for GMP
284 # versions of CVC4
285 AC_CHECK_LIB(gmp, __gmpz_init, , [AC_MSG_ERROR([GNU MP (libgmp) not found, see http://gmplib.org/])])
286
287 if test $cvc4_use_cln = 2; then
288 if test -n "$CVC4_BSD_LICENSED_CODE_ONLY" -o "$with_portfolio" = yes; then
289 cvc4_use_cln=0
290 cvc4_use_gmp=1
291 fi
292 fi
293
294 if test $cvc4_use_cln != 0; then
295 # [mdeters] The PKG_CHECK_MODULES macro isn't customizable and doesn't fail
296 # gracefully. You can only specify it once for a given library name. That
297 # is, even on separate if/else branches, you can't put
298 # PKG_CHECK_MODULES([CLN], ...). That's why things are so convoluted here,
299 # we have to have PKG_CHECK_MODULES _exactly_ once in configure.ac !
300 PKG_CHECK_MODULES([CLN], [cln >= 1.2.2],
301 [cvc4_use_cln=1
302 AC_LANG_PUSH([C++])
303 AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <cln/cln.h>]], [[cln::cl_F pi = "3.1415926";]])])
304 AC_LANG_POP([C++])
305 ],
306 [if test $cvc4_use_cln = 1; then
307 # fail
308 AC_MSG_ERROR([CLN not installed (or too old) or pkgconfig missing])
309 else
310 # fall back to GMP
311 AC_MSG_NOTICE([CLN not installed (or too old) or pkgconfig missing, will use gmp])
312 fi
313 ]
314 )
315 fi
316 if test $cvc4_use_cln = 0; then
317 # try GMPXX, fail if not found
318 AC_CHECK_LIB(gmpxx, __gmpz_init, , [AC_MSG_ERROR([GNU MP C++ library (libgmpxx) not found, see http://gmplib.org/])])
319 cvc4_cln_or_gmp=gmp
320 else
321 CVC4CPPFLAGS="${CVC4CPPFLAGS:+$CVC4CPPFLAGS }$CLN_CFLAGS"
322 CVC4CXXFLAGS="${CVC4CXXFLAGS:+$CVC4CXXFLAGS }$CLN_CFLAGS"
323 CVC4CFLAGS="${CVC4CFLAGS:+$CVC4CFLAGS }$CLN_CFLAGS"
324 LIBS="$CLN_LIBS${LIBS:+ $LIBS}"
325 cvc4_cln_or_gmp=cln
326 fi
327
328 if test $cvc4_cln_or_gmp = cln; then
329 AC_DEFINE_UNQUOTED(CVC4_CLN_IMP, [], [Defined if using the CLN multi-precision arithmetic library.])
330 else
331 AC_DEFINE_UNQUOTED(CVC4_GMP_IMP, [], [Defined if using the GMP multi-precision arithmetic library.])
332 fi
333 AM_CONDITIONAL([CVC4_CLN_IMP], [test $cvc4_cln_or_gmp = cln])
334 AM_CONDITIONAL([CVC4_GMP_IMP], [test $cvc4_cln_or_gmp = gmp])
335
336 # construct the build string
337 AC_MSG_CHECKING([for appropriate build string])
338 if test -z "$ac_confdir"; then
339 ac_confdir="$srcdir"
340 fi
341 build_type=`$ac_confdir/config/build-type $with_build $btargs $cvc4_cln_or_gmp`
342 AC_MSG_RESULT($build_type)
343
344 # Require building in target and build-specific build directory:
345 #
346 # If the configure script is invoked from the top-level source
347 # directory, it creates a suitable build directory (based on the build
348 # architecture and build profile from $build_type), changes into it,
349 # and reinvokes itself. CVC4_CONFIGURE_IN_BUILDS is an envariable
350 # that breaks any possibility of infinite recursion in this process.
351 AC_MSG_CHECKING([what dir to configure])
352 if test "$CVC4_CONFIGURE_IN_BUILDS" = yes; then
353 AC_MSG_RESULT([this one (in builds/)])
354 elif test "$CVC4_CONFIGURE_AT_TOP_LEVEL" = yes; then
355 AC_MSG_RESULT([builds/$target/$build_type])
356 $as_echo
357 if test -z "$ac_srcdir"; then
358 mkbuilddir=./config/mkbuilddir
359 else
360 mkbuilddir=$ac_srcdir/config/mkbuilddir
361 fi
362 $as_echo "$mkbuilddir $target $build_type"
363 source $mkbuilddir "$target" "$build_type"
364 $as_echo "cd builds/$target/$build_type"
365 cd "builds/$target/$build_type"
366 CVC4_CONFIGURE_IN_BUILDS=yes; export CVC4_CONFIGURE_IN_BUILDS
367 echo "$SHELL ../../../configure ${config_cmdline[[@]]}"
368 "$SHELL" "`pwd`/../../../configure" "${config_cmdline[[@]]}"
369 exitval=$?
370 cd ../../..
371 if test $exitval -eq 0; then
372 cat >config.reconfig <<EOF
373 [#!/bin/bash
374 # Generated by configure, `date`
375 # This script is part of CVC4.
376
377 cd "\`dirname \\"\$0\\"\`"
378
379 if test -d builds; then :; else echo 'No builds/ directory!' >&2; exit; fi
380
381 current=(\`grep '^CURRENT_BUILD' builds/current | sed 's,^CURRENT_BUILD *= *\([^/]*\\)/\\(.*\\),\\1 \\2,'\`)
382 arch=\${current[0]}
383 build=\${current[1]}
384
385 echo "reconfiguring in builds/\$arch/\$build..."
386 cd "builds/\$arch/\$build"
387 echo ./config.status "\$@"
388 ./config.status "\$@"]
389 EOF
390 chmod +x config.reconfig
391 fi
392 ln -sf "$target/$build_type/config.log" "builds/config.log"
393 exit $exitval
394 else
395 AC_MSG_RESULT([this one (user-specified)])
396 fi
397
398 as_me=configure
399
400 # Unpack standard build types. Any particular options can be overriden with
401 # --enable/disable-X options
402 case "$with_build" in
403 production) # highly optimized, no assertions, no tracing, dumping
404 CVC4CPPFLAGS=
405 CVC4CXXFLAGS=
406 CVC4CFLAGS=
407 CVC4LDFLAGS=
408 FLAG_VISIBILITY_HIDDEN='-fvisibility=hidden'
409 if test -z "${OPTLEVEL+set}" ; then OPTLEVEL=3 ; fi
410 if test -z "${enable_optimized+set}" ; then enable_optimized=yes ; fi
411 if test -z "${enable_debug_symbols+set}"; then enable_debug_symbols=yes ; fi
412 if test -z "${enable_statistics+set}" ; then enable_statistics=yes ; fi
413 if test -z "${enable_replay+set}" ; then enable_replay=no ; fi
414 if test -z "${enable_assertions+set}" ; then enable_assertions=no ; fi
415 if test -z "${enable_proof+set}" ; then enable_proof=no ; fi
416 if test -z "${enable_tracing+set}" ; then enable_tracing=no ; fi
417 if test -z "${enable_dumping+set}" ; then enable_dumping=yes ; fi
418 if test -z "${enable_muzzle+set}" ; then enable_muzzle=no ; fi
419 ;;
420 debug) # unoptimized, debug symbols, assertions, tracing, dumping
421 CVC4CPPFLAGS='-DCVC4_DEBUG'
422 CVC4CXXFLAGS='-fno-inline'
423 CVC4CFLAGS='-fno-inline'
424 CVC4LDFLAGS=
425 FLAG_VISIBILITY_HIDDEN=
426 if test -z "${enable_optimized+set}" ; then enable_optimized=no ; fi
427 if test -z "${enable_debug_symbols+set}"; then enable_debug_symbols=yes ; fi
428 if test -z "${enable_statistics+set}" ; then enable_statistics=yes ; fi
429 if test -z "${enable_replay+set}" ; then enable_replay=yes ; fi
430 if test -z "${enable_assertions+set}" ; then enable_assertions=yes ; fi
431 if test -z "${enable_proof+set}" ; then enable_proof=no ; fi
432 if test -z "${enable_tracing+set}" ; then enable_tracing=yes ; fi
433 if test -z "${enable_dumping+set}" ; then enable_dumping=yes ; fi
434 if test -z "${enable_muzzle+set}" ; then enable_muzzle=no ; fi
435 ;;
436 default) # moderately optimized, assertions, tracing, dumping
437 CVC4CPPFLAGS=
438 CVC4CXXFLAGS=
439 CVC4CFLAGS=
440 CVC4LDFLAGS=
441 FLAG_VISIBILITY_HIDDEN='-fvisibility=hidden'
442 if test -z "${OPTLEVEL+set}" ; then OPTLEVEL=2 ; fi
443 if test -z "${enable_optimized+set}" ; then enable_optimized=yes ; fi
444 if test -z "${enable_debug_symbols+set}"; then enable_debug_symbols=yes ; fi
445 if test -z "${enable_statistics+set}" ; then enable_statistics=yes ; fi
446 if test -z "${enable_replay+set}" ; then enable_replay=yes ; fi
447 if test -z "${enable_assertions+set}" ; then enable_assertions=yes ; fi
448 if test -z "${enable_proof+set}" ; then enable_proof=no ; fi
449 if test -z "${enable_tracing+set}" ; then enable_tracing=yes ; fi
450 if test -z "${enable_dumping+set}" ; then enable_dumping=yes ; fi
451 if test -z "${enable_muzzle+set}" ; then enable_muzzle=no ; fi
452 ;;
453 competition) # maximally optimized, no assertions, no tracing, no dumping, muzzled
454 CVC4CPPFLAGS='-DCVC4_COMPETITION_MODE'
455 CVC4CXXFLAGS='-funroll-all-loops -fexpensive-optimizations -fno-enforce-eh-specs'
456 CVC4CFLAGS='-funroll-all-loops -fexpensive-optimizations -fno-enforce-eh-specs'
457 CVC4LDFLAGS=
458 FLAG_VISIBILITY_HIDDEN='-fvisibility=hidden'
459 if test -z "${OPTLEVEL+set}" ; then OPTLEVEL=9 ; fi
460 if test -z "${enable_optimized+set}" ; then enable_optimized=yes ; fi
461 if test -z "${enable_debug_symbols+set}"; then enable_debug_symbols=no ; fi
462 if test -z "${enable_statistics+set}" ; then enable_statistics=no ; fi
463 if test -z "${enable_replay+set}" ; then enable_replay=no ; fi
464 if test -z "${enable_assertions+set}" ; then enable_assertions=no ; fi
465 if test -z "${enable_proof+set}" ; then enable_proof=no ; fi
466 if test -z "${enable_tracing+set}" ; then enable_tracing=no ; fi
467 if test -z "${enable_dumping+set}" ; then enable_dumping=no ; fi
468 if test -z "${enable_muzzle+set}" ; then enable_muzzle=yes ; fi
469 if test -z "${user_specified_enable_or_disable_shared}"; then enable_shared=no; fi
470 if test -z "${user_specified_enable_or_disable_static}"; then enable_static=yes; fi
471 if test -z "${enable_static_binary+set}"; then enable_static_binary=yes ; fi
472 ;;
473 *)
474 AC_MSG_FAILURE([unknown build profile: $with_build])
475 ;;
476 esac
477 if test -z "${OPTLEVEL+set}"; then OPTLEVEL=3; fi
478
479 AM_CONDITIONAL([CVC4_BUILD_PROFILE_PRODUCTION], [test "$with_build" = production])
480 AM_CONDITIONAL([CVC4_BUILD_PROFILE_DEBUG], [test "$with_build" = debug])
481 AM_CONDITIONAL([CVC4_BUILD_PROFILE_DEFAULT], [test "$with_build" = default])
482 AM_CONDITIONAL([CVC4_BUILD_PROFILE_COMPETITION], [test "$with_build" = competition])
483
484 # permit a static binary
485 AC_MSG_CHECKING([whether to build a static binary])
486 AC_ARG_ENABLE([static-binary],
487 [AS_HELP_STRING([--enable-static-binary],
488 [build a fully statically-linked binary [default=no]])])
489 if test -z "${enable_static_binary+set}"; then
490 enable_static_binary=no
491 fi
492 AC_MSG_RESULT([$enable_static_binary])
493 if test "$enable_static_binary" = yes; then
494 if test "$target_vendor" = apple; then
495 if test -z "$MAC_STATIC_BINARY_MANUAL_OVERRIDE"; then
496 AC_MSG_ERROR([[Statically-linked binaries are not supported on Mac OS. See https://developer.apple.com/library/mac/#qa/qa2001/qa1118.html . (If you ABSOLUTELY insist on this going forward and you know what you are doing, set MAC_STATIC_BINARY_MANUAL_OVERRIDE=1)]])
497 else
498 AC_MSG_WARN([MAC_STATIC_BINARY_MANUAL_OVERRIDE was set!])
499 AC_MSG_WARN([Will make a static binary during this build. Note that it may fail!])
500 fi
501 fi
502 if test "$enable_static" != yes; then
503 enable_static=yes
504 AC_MSG_WARN([forcing static-library building, --enable-static-binary given])
505 fi
506 fi
507
508 AC_MSG_CHECKING([whether to support proofs in libcvc4])
509
510 AC_ARG_ENABLE([proof],
511 [AS_HELP_STRING([--enable-proof],
512 [support proof generation])])
513 if test -z "${enable_proof+set}"; then
514 enable_proof=no
515 fi
516 AC_MSG_RESULT([$enable_proof])
517
518 if test "$enable_proof" = yes; then
519 CVC4CPPFLAGS="${CVC4CPPFLAGS:+$CVC4CPPFLAGS }-DCVC4_PROOF"
520 fi
521 AM_CONDITIONAL([CVC4_PROOF], [test "$enable_proof" = yes])
522
523 AC_MSG_CHECKING([whether to optimize libcvc4])
524
525 AC_ARG_ENABLE([optimized],
526 [AS_HELP_STRING([--enable-optimized],
527 [optimize the build])])
528
529 if test -z "${enable_optimized+set}"; then
530 enable_optimized=no
531 fi
532
533 AC_MSG_RESULT([$enable_optimized])
534
535 if test "$enable_optimized" = yes; then
536 CVC4CXXFLAGS="${CVC4CXXFLAGS:+$CVC4CXXFLAGS }-O$OPTLEVEL"
537 CVC4CFLAGS="${CVC4CFLAGS:+$CVC4CFLAGS }-O$OPTLEVEL"
538 else
539 CVC4CXXFLAGS="${CVC4CXXFLAGS:+$CVC4CXXFLAGS }-O0"
540 CVC4CFLAGS="${CVC4CFLAGS:+$CVC4CFLAGS }-O0"
541 fi
542
543 AC_MSG_CHECKING([whether to include debugging symbols in libcvc4])
544
545 AC_ARG_ENABLE([debug-symbols],
546 [AS_HELP_STRING([--disable-debug-symbols],
547 [do not include debug symbols in libcvc4])])
548
549 if test -z "${enable_debug_symbols+set}"; then
550 enable_debug_symbols=yes
551 fi
552
553 AC_MSG_RESULT([$enable_debug_symbols])
554
555 if test "$enable_debug_symbols" = yes; then
556 CVC4CXXFLAGS="${CVC4CXXFLAGS:+$CVC4CXXFLAGS }-ggdb3"
557 CVC4CFLAGS="${CVC4CFLAGS:+$CVC4CFLAGS }-ggdb3"
558 fi
559
560 AC_MSG_CHECKING([whether to include statistics are turned on in libcvc4])
561
562 AC_ARG_ENABLE([statistics],
563 [AS_HELP_STRING([--disable-statistics],
564 [do not include statistics in libcvc4])])
565
566 if test -z "${enable_statistics+set}"; then
567 enable_statistics=yes
568 fi
569
570 AC_MSG_RESULT([$enable_statistics])
571
572 if test "$enable_statistics" = yes; then
573 CVC4CPPFLAGS="${CVC4CPPFLAGS:+$CVC4CPPFLAGS }-DCVC4_STATISTICS_ON"
574 fi
575
576 AC_MSG_CHECKING([whether the replay feature should be turned on in libcvc4])
577
578 AC_ARG_ENABLE([replay],
579 [AS_HELP_STRING([--disable-replay],
580 [turn off the replay feature in libcvc4])])
581
582 if test -z "${enable_replay+set}"; then
583 enable_replay=yes
584 fi
585
586 AC_MSG_RESULT([$enable_replay])
587
588 if test "$enable_replay" = yes; then
589 CVC4CPPFLAGS="${CVC4CPPFLAGS:+$CVC4CPPFLAGS }-DCVC4_REPLAY"
590 fi
591
592 AC_MSG_CHECKING([whether to include assertions in build])
593
594 AC_ARG_ENABLE([assertions],
595 [AS_HELP_STRING([--disable-assertions],
596 [turn off assertions in build])])
597
598 if test -z "${enable_assertions+set}"; then
599 enable_assertions=yes
600 fi
601
602 AC_MSG_RESULT([$enable_assertions])
603
604 if test "$enable_assertions" = yes; then
605 CVC4CPPFLAGS="${CVC4CPPFLAGS:+$CVC4CPPFLAGS }-DCVC4_ASSERTIONS"
606 else
607 # turn off regular C assert() also
608 CVC4CPPFLAGS="${CVC4CPPFLAGS:+$CVC4CPPFLAGS }-DNDEBUG"
609 fi
610
611 AC_MSG_CHECKING([whether to do a traceable build of CVC4])
612 AC_ARG_ENABLE([tracing],
613 [AS_HELP_STRING([--disable-tracing],
614 [remove all tracing code from CVC4])])
615
616 if test -z "${enable_tracing+set}"; then
617 enable_tracing=yes
618 fi
619
620 AC_MSG_RESULT([$enable_tracing])
621
622 if test "$enable_tracing" = yes; then
623 CVC4CPPFLAGS="${CVC4CPPFLAGS:+$CVC4CPPFLAGS }-DCVC4_TRACING"
624 fi
625
626 AC_MSG_CHECKING([whether to do a dump-capable build of CVC4])
627 AC_ARG_ENABLE([dumping],
628 [AS_HELP_STRING([--disable-dumping],
629 [remove all dumping code from CVC4])])
630
631 if test -z "${enable_dumping+set}"; then
632 enable_dumping=yes
633 fi
634
635 AC_MSG_RESULT([$enable_dumping])
636
637 if test "$enable_dumping" = yes; then
638 CVC4CPPFLAGS="${CVC4CPPFLAGS:+$CVC4CPPFLAGS }-DCVC4_DUMPING"
639 fi
640
641 AC_MSG_CHECKING([whether to do a muzzled build of CVC4])
642 AC_ARG_ENABLE([muzzle],
643 [AS_HELP_STRING([--enable-muzzle],
644 [completely silence CVC4; remove ALL non-result output from build])])
645
646 if test -z "${enable_muzzle+set}"; then
647 enable_muzzle=no
648 fi
649
650 AC_MSG_RESULT([$enable_muzzle])
651
652 if test "$enable_muzzle" = yes; then
653 CVC4CPPFLAGS="${CVC4CPPFLAGS:+$CVC4CPPFLAGS }-DCVC4_MUZZLE"
654 fi
655
656 AC_MSG_CHECKING([whether to do a gcov-enabled build of CVC4])
657 AC_ARG_ENABLE([coverage],
658 [AS_HELP_STRING([--enable-coverage],
659 [build with support for gcov coverage testing])])
660
661 if test -z "${enable_coverage+set}"; then
662 enable_coverage=no
663 fi
664
665 AC_MSG_RESULT([$enable_coverage])
666
667 if test "$enable_coverage" = yes; then
668 # For coverage testing, we prefer:
669 # --enable-static --disable-shared --disable-static-binary
670 # If the user didn't specify these, we force them here. If the
671 # user specified them in opposite phase, give warnings that they
672 # shouldn't do that, or bomb out.
673 if test "$user_specified_enable_or_disable_shared" != yes; then
674 enable_shared=no
675 AC_MSG_WARN([turning off shared library building due to --enable-coverage])
676 elif test "$enable_shared" = yes; then
677 AC_MSG_WARN([])
678 AC_MSG_WARN([It is not recommended to configure with --enable-coverage --enable-shared])
679 AC_MSG_WARN([gcov does not support shared libraries, so only your static libraries will be coverage-testable.])
680 AC_MSG_WARN([Your cvc4 driver and testing binaries will not be coverage-testable.])
681 AC_MSG_WARN([])
682 fi
683 if test "${enable_static_binary+set}" = set -a "$enable_static_binary" = yes; then
684 AC_MSG_WARN([])
685 AC_MSG_WARN([It is not recommended to configure with --enable-coverage --enable-static-binary])
686 AC_MSG_WARN([Your cvc4 driver and testing binaries will be fully-statically linked and may not be coverage-testable.])
687 AC_MSG_WARN([])
688 fi
689 if test "$user_specified_enable_or_disable_static" != yes; then
690 enable_static=yes
691 AC_MSG_WARN([turning on static library building due to --enable-coverage])
692 elif test "$enable_static" != yes; then
693 AC_MSG_ERROR([--enable-coverage and --disable-static are incompatible; gcov only supports static libraries.])
694 fi
695
696 CVC4CPPFLAGS="${CVC4CPPFLAGS:+$CVC4CPPFLAGS }-DCVC4_COVERAGE"
697 CVC4CXXFLAGS="${CVC4CXXFLAGS:+$CVC4CXXFLAGS }--coverage"
698 CVC4CFLAGS="${CVC4CFLAGS:+$CVC4CFLAGS }--coverage"
699 CVC4LDFLAGS="${CVC4LDFLAGS:+$CVC4LDFLAGS }--coverage"
700 fi
701
702 AC_MSG_CHECKING([whether to do a profiling-enabled build of CVC4])
703
704 AC_ARG_ENABLE([profiling],
705 [AS_HELP_STRING([--enable-profiling],
706 [build with support for gprof profiling])])
707
708 if test -z "${enable_profiling+set}"; then
709 enable_profiling=no
710 fi
711
712 AC_MSG_RESULT([$enable_profiling])
713
714 if test "$enable_profiling" = yes; then
715 CVC4CPPFLAGS="${CVC4CPPFLAGS:+$CVC4CPPFLAGS }-DCVC4_PROFILING"
716 CVC4CXXFLAGS="${CVC4CXXFLAGS:+$CVC4CXXFLAGS }-pg"
717 CVC4CFLAGS="${CVC4CFLAGS:+$CVC4CFLAGS }-pg"
718 CVC4LDFLAGS="${CVC4LDFLAGS:+$CVC4LDFLAGS }-pg"
719 fi
720
721 # Check for libglpk (defined in config/glpk.m4)
722 AC_ARG_WITH([glpk],
723 [AS_HELP_STRING([--with-glpk],
724 [use GLPK simplex solver])], [], [with_glpk=])
725 CVC4_CHECK_FOR_GLPK
726 if test $have_libglpk -eq 1; then
727 CVC4CPPFLAGS="${CVC4CPPFLAGS:+$CVC4CPPFLAGS }-DCVC4_USE_GLPK"
728 fi
729 AM_CONDITIONAL([CVC4_USE_GLPK], [test $have_libglpk -eq 1])
730 AC_SUBST([GLPK_LIBS])
731
732 # Check to see if this version/architecture of GNU C++ explicitly
733 # instantiates __gnu_cxx::hash<uint64_t> or not. Some do, some don't.
734 # See src/util/hash.h.
735 AC_MSG_CHECKING([whether __gnu_cxx::hash<uint64_t> is already specialized])
736 AC_LANG_PUSH([C++])
737 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
738 #include <stdint.h>
739 #include <ext/hash_map>
740 namespace __gnu_cxx { template<> struct hash<uint64_t> {}; }])],
741 [AC_MSG_RESULT([no]); CVC4CPPFLAGS="${CVC4CPPFLAGS:+$CVC4CPPFLAGS }-DCVC4_NEED_HASH_UINT64_T"],
742 [AC_MSG_RESULT([yes])])
743 AC_LANG_POP([C++])
744
745 # Check whether "long" and "int64_t" are distinct types w.r.t. overloading.
746 # Even if they have the same size, they can be distinct, and some platforms
747 # can have problems with ambiguous function calls when auto-converting
748 # int64_t to long, and others will complain if you overload a function
749 # that takes an int64_t with one that takes a long (giving a redefinition
750 # error). So we have to keep both happy. Probably the same underlying
751 # issue as the hash specialization above, but let's check separately
752 # for flexibility.
753 AC_MSG_CHECKING([for the relationship between long and int64_t])
754 AC_LANG_PUSH([C++])
755 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
756 #include <stdint.h>
757 void foo(long) {}
758 void foo(int64_t) {}])],
759 [AC_MSG_RESULT([no relationship detected]); CVC4_NEED_INT64_T_OVERLOADS=1],
760 [AC_MSG_RESULT([typedef or similar]); CVC4_NEED_INT64_T_OVERLOADS=0])
761 AC_LANG_POP([C++])
762 AC_SUBST([CVC4_NEED_INT64_T_OVERLOADS])
763
764 AC_MSG_CHECKING([for the pb_ds namespace])
765 AC_LANG_PUSH([C++])
766 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
767 #include <ext/pb_ds/priority_queue.hpp>
768 typedef pb_ds::priority_queue<void, void, void> pq;])],
769 [CVC4_PB_DS_NAMESPACE=pb_ds],
770 [AC_COMPILE_IFELSE([AC_LANG_SOURCE([
771 #include <ext/pb_ds/priority_queue.hpp>
772 typedef __gnu_pbds::priority_queue<void, void, void> pq;])],
773 [CVC4_PB_DS_NAMESPACE=__gnu_pbds],
774 [AC_MSG_ERROR([cannot find required priority_queue in either __gnu_pbds or pb_ds namespace.
775
776 If you're using a non-GCC compiler (such as clang), you may need to explicitly
777 use the GNU standard C++ library by passing:
778 CXXFLAGS='-stdlib=libstdc++' CPPFLAGS='-stdlib=libstdc++'
779 as arguments to this configure script.
780 This is the case on Mac OS Mavericks, for example.])])])
781 AC_LANG_POP([C++])
782 AC_MSG_RESULT([$CVC4_PB_DS_NAMESPACE])
783 AC_DEFINE_UNQUOTED(CVC4_PB_DS_NAMESPACE, ${CVC4_PB_DS_NAMESPACE}, [The namespace for pb_ds data structures.])
784
785 # for information: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36612
786 AC_MSG_CHECKING([whether pb_ds has bug 36612])
787 AC_LANG_PUSH([C++])
788 AC_COMPILE_IFELSE([AC_LANG_SOURCE([
789 #define __throw_container_error inline __throw_container_error
790 #define __throw_insert_error inline __throw_insert_error
791 #define __throw_join_error inline __throw_join_error
792 #define __throw_resize_error inline __throw_resize_error
793 #include <ext/pb_ds/exception.hpp>
794 ])],
795 [CVC4_GCC_HAS_PB_DS_BUG=1; bugverb=is],
796 [CVC4_GCC_HAS_PB_DS_BUG=0; bugverb="is not"])
797 AC_LANG_POP([C++])
798 AC_MSG_RESULT([bug $bugverb present])
799 AC_DEFINE_UNQUOTED(CVC4_GCC_HAS_PB_DS_BUG, ${CVC4_GCC_HAS_PB_DS_BUG}, [Whether libstdc++ has a certain bug; see http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36612])
800
801 # Check for ANTLR runantlr script (defined in config/antlr.m4)
802 AC_PROG_ANTLR
803
804 CVC4_CXX_OPTION([-Werror], [WERROR])
805 CVC4_C_OPTION([-Werror], [C_WERROR])
806 CVC4_CXX_OPTION([-Wno-deprecated], [WNO_DEPRECATED])
807 CVC4_C_OPTION([-Wno-deprecated], [C_WNO_DEPRECATED])
808 CVC4_CXX_OPTION([-Wno-conversion-null], [WNO_CONVERSION_NULL])
809 CVC4_CXX_OPTION([-Wno-tautological-compare], [WNO_TAUTOLOGICAL_COMPARE])
810 CVC4_CXX_OPTION([-Wno-parentheses], [WNO_PARENTHESES])
811 CVC4_CXX_OPTION([-Wno-uninitialized], [WNO_UNINITIALIZED])
812 CVC4_CXX_OPTION([-Wno-unused-variable], [WNO_UNUSED_VARIABLE])
813 CVC4_CXX_OPTION([-fno-strict-aliasing], [FNO_STRICT_ALIASING])
814 AC_SUBST([WERROR])
815 AC_SUBST([WNO_CONVERSION_NULL])
816 AC_SUBST([WNO_TAUTOLOGICAL_COMPARE])
817 AC_SUBST([WNO_PARENTHESES])
818 AC_SUBST([WNO_UNINITIALIZED])
819 AC_SUBST([WNO_UNUSED_VARIABLE])
820 AC_SUBST([FNO_STRICT_ALIASING])
821
822 # On Mac, we have to fix the visibility of standard library symbols.
823 # Otherwise, exported template instantiations---even though explicitly
824 # CVC4_PUBLIC, can be generated as symbols with internal-only linkage.
825 # Presumably, Apple is distributing a libstdc++ that is built *without*
826 # --enable-libstdcxx-visibility (?)
827 if test "$target_vendor" = apple; then
828 CVC4CPPFLAGS="${CVC4CPPFLAGS:+$CVC4CPPFLAGS }-D_GLIBCXX_VISIBILITY_DEFAULT=\"__attribute__((__visibility__(\\\"default\\\")))\""
829 fi
830
831 # Tell top-level Makefile to include $(top_srcdir)/personal.mk
832 AC_ARG_ENABLE([personal-make-rules],
833 [AS_HELP_STRING([--enable-personal-make-rules],
834 [include top-level personal.mk (if it exists)])])
835 if test "$enable_personal_make_rules" = yes; then
836 # This allows us to include a personal.mk makefile from every
837 # generated makefile. Named zz_* in order to make sure this
838 # comes last, so it gets other definitions (in particular top_srcdir).
839 zz_cvc4_use_personal_make_rules='yes
840
841 include $(top_srcdir)/personal.mk
842 $(top_srcdir)/personal.mk:; @touch "$@"'
843 AC_SUBST([zz_cvc4_use_personal_make_rules])
844 fi
845
846 # Doxygen configuration
847 AC_ARG_ENABLE([internals-documentation],
848 [AS_HELP_STRING([--enable-internals-documentation],
849 [build Doxygen documentation for static and private member functions])])
850 if test "$enable_internals_documentation" = yes; then
851 DOXYGEN_EXTRACT_PRIVATE=YES
852 DOXYGEN_EXTRACT_STATIC=YES
853 else
854 DOXYGEN_EXTRACT_PRIVATE=NO
855 DOXYGEN_EXTRACT_STATIC=NO
856 fi
857 AC_SUBST([DOXYGEN_EXTRACT_PRIVATE])
858 AC_SUBST([DOXYGEN_EXTRACT_STATIC])
859
860 DX_MAN_FEATURE(OFF)
861 DX_PDF_FEATURE(OFF)
862 DX_PS_FEATURE(OFF)
863 DX_DOT_FEATURE(OFF)
864 DX_INIT_DOXYGEN($PACKAGE_NAME, config/doxygen.cfg, $srcdir/doc/doxygen)
865
866 AC_ARG_ENABLE([unit-testing], AS_HELP_STRING([--disable-unit-testing], [don't build support for unit testing, even if available]), , [enable_unit_testing=check])
867 AC_ARG_VAR(CXXTEST, [path to CxxTest installation])
868
869 AC_SUBST([CXXTEST])
870
871 AC_ARG_WITH([cxxtest-dir],
872 [AS_HELP_STRING([--with-cxxtest-dir=DIR], [path to CxxTest installation])],
873 [CXXTEST="$withval"])
874
875 # In the case of "./configure --with-cxxtest-dir=../cxxtest" (or other
876 # relative path) and having switched the configure directory (see above),
877 # search with respect to the top source dir, not the build dir
878 if test "$CVC4_CONFIGURE_IN_BUILDS" = yes -a -n "$CXXTEST"; then
879 case "$CXXTEST" in
880 /*) ;;
881 *) CXXTEST="$srcdir/$CXXTEST" ;;
882 esac
883 fi
884
885 AC_ARG_VAR(LFSC, [path to LFSC proof checker])
886 AC_ARG_VAR(LFSCARGS, [arguments to pass to LFSC proof checker])
887 if test -z "$LFSC"; then
888 AC_CHECK_PROGS(LFSC, lfsc, [], [])
889 else
890 AC_CHECK_PROG(LFSC, "$LFSC", [], [])
891 fi
892 AM_CONDITIONAL([PROOF_REGRESSIONS], [test -n "$LFSC" -a "$enable_proof" = yes])
893 if test -n "$LFSC" -a "$enable_proof" = yes; then
894 TESTS_ENVIRONMENT="${TESTS_ENVIRONMENT:+$TESTS_ENVIRONMENT }LFSC=\"$LFSC $LFSCARGS\""
895 RUN_REGRESSION_ARGS="${RUN_REGRESSION_ARGS:+$RUN_REGRESSION_ARGS }--proof"
896 fi
897 AC_SUBST([TESTS_ENVIRONMENT])
898 AC_SUBST([RUN_REGRESSION_ARGS])
899 if test -z "$LFSC"; then
900 support_proof_tests='no, lfsc proof checker unavailable'
901 elif test "$enable_proof" = yes; then
902 support_proof_tests='yes, proof regression tests enabled'
903 else
904 support_proof_tests='no, proof-generation disabled for this build'
905 fi
906 AC_SUBST([LFSC])
907 AC_SUBST([LFSCARGS])
908
909 CXXTESTGEN=
910 AC_PATH_PROG(CXXTESTGEN, cxxtestgen.pl, [], [$CXXTEST:$PATH])
911 if test -z "$CXXTESTGEN"; then
912 AC_PATH_PROG(CXXTESTGEN, cxxtestgen.py, [], [$CXXTEST:$PATH])
913 fi
914 if test -z "$CXXTESTGEN"; then
915 AC_PATH_PROG(CXXTESTGEN, cxxtestgen, [], [$CXXTEST:$PATH])
916 fi
917 if test "$enable_unit_testing" = "no"; then
918 AC_MSG_NOTICE([unit tests disabled by user request.])
919 CXXTESTGEN=
920 CXXTEST=
921 elif test -z "$CXXTESTGEN"; then
922 AC_MSG_NOTICE([unit tests disabled, could not find cxxtestgen.pl or cxxtestgen.py or cxxtestgen])
923 elif test -z "$CXXTEST"; then
924 CXXTEST=`dirname "$CXXTESTGEN"`
925 AC_MSG_CHECKING([for location of CxxTest headers])
926 if test -e "$CXXTEST/cxxtest/TestRunner.h"; then
927 AC_MSG_RESULT([$CXXTEST])
928 else
929 if test -e "/usr/include/cxxtest/TestRunner.h"; then
930 AC_MSG_RESULT([/usr/include])
931 else
932 AC_MSG_RESULT([not found])
933 AC_MSG_WARN([unit tests disabled, CxxTest headers not found.])
934 CXXTESTGEN=
935 CXXTEST=
936 fi
937 fi
938 fi
939
940 if test "$enable_unit_testing" = yes -a -z "$CXXTESTGEN"; then
941 AC_MSG_ERROR([--enable-unit-testing given but cxxtest not found.])
942 fi
943
944 AM_CONDITIONAL([HAVE_CXXTESTGEN], [test -n "$CXXTESTGEN"])
945
946 AC_ARG_VAR(TEST_CPPFLAGS, [CPPFLAGS to use when testing (default=$CPPFLAGS)])
947 AC_ARG_VAR(TEST_CXXFLAGS, [CXXFLAGS to use when testing (default=$CXXFLAGS)])
948 AC_ARG_VAR(TEST_LDFLAGS, [LDFLAGS to use when testing (default=$LDFLAGS)])
949
950 AC_ARG_VAR(PERL, [PERL interpreter (used when testing)])
951
952 if test -n "$CXXTEST"; then
953 if test -z "$PERL"; then
954 AC_CHECK_PROGS(PERL, perl, perl, [])
955 else
956 AC_CHECK_PROG(PERL, "$PERL", "$PERL", [])
957 fi
958
959 if test -z "$PERL"; then
960 AC_MSG_WARN([unit tests disabled, perl not found.])
961 CXXTESTGEN=
962 CXXTEST=
963 fi
964 fi
965
966 AC_ARG_VAR(PYTHON, [PYTHON interpreter (used for building legacy Java library interface)])
967
968 if test -z "$PYTHON"; then
969 AC_CHECK_PROGS(PYTHON, python, python, [])
970 else
971 AC_CHECK_PROG(PYTHON, "$PYTHON", "$PYTHON", [])
972 fi
973
974 if test -z "$PYTHON"; then
975 AC_MSG_WARN([python not found, cannot build libcvc4compat_java (the legacy Java interface).])
976 CXXTESTGEN=
977 CXXTEST=
978 fi
979
980 # Checks for libraries.
981
982 AC_SEARCH_LIBS([clock_gettime], [rt],
983 [AC_DEFINE([HAVE_CLOCK_GETTIME], [1],
984 [Defined to 1 if clock_gettime() is supported by the platform.])],
985 [AC_LIBOBJ([clock_gettime])])
986 AC_CHECK_FUNC([strtok_r], [AC_DEFINE([HAVE_STRTOK_R], [1],
987 [Defined to 1 if strtok_r() is supported by the platform.])],
988 [AC_LIBOBJ([strtok_r])])
989 AC_CHECK_FUNC([ffs], [AC_DEFINE([HAVE_FFS], [1],
990 [Defined to 1 if ffs() is supported by the platform.])],
991 [AC_LIBOBJ([ffs])])
992
993 # Check for antlr C++ runtime (defined in config/antlr.m4)
994 AC_LIB_ANTLR
995
996 # Check for user preferences for language bindings to build, and for
997 # build support. The arg list is the default set if unspecified by
998 # the user (the actual built set is the subset that appears to be
999 # supported by the build host).
1000 CVC4_CHECK_BINDINGS([c java])dnl csharp perl php python ruby tcl ocaml])
1001
1002 # Checks for header files and their contents.
1003 AC_CHECK_HEADERS([getopt.h unistd.h])
1004
1005 # Checks for typedefs, structures, and compiler characteristics.
1006 #AC_HEADER_STDBOOL
1007 # these are bad macros, they clash with system header <stdint.h> !!
1008 #AC_TYPE_UINT16_T
1009 #AC_TYPE_UINT32_T
1010 #AC_TYPE_UINT64_T
1011 #AC_TYPE_SIZE_T
1012
1013 # guard against double-inclusion of the autoheader
1014 AH_TOP([#ifndef __CVC4__CVC4AUTOCONFIG_H
1015 #define __CVC4__CVC4AUTOCONFIG_H])
1016 AH_BOTTOM([#endif /* __CVC4__CVC4AUTOCONFIG_H */])
1017
1018 AC_CHECK_DECLS([optreset], [], [], [#include <getopt.h>])
1019
1020 # check with which standard strerror_r() complies
1021 AC_FUNC_STRERROR_R
1022
1023 # require boost library
1024 BOOST_REQUIRE()
1025
1026 # look for boost threading library
1027 AC_ARG_WITH([portfolio],
1028 AS_HELP_STRING([--with-portfolio], [build the multithreaded portfolio version of CVC4 (pcvc4)]))
1029 cvc4_save_LDFLAGS="$LDFLAGS"
1030 if test "$enable_static_binary" = yes; then
1031 LDFLAGS="-static $LDFLAGS"
1032 fi
1033 cvc4_has_threads=yes
1034 AC_ARG_ENABLE([thread-support],
1035 AS_HELP_STRING([--disable-thread-support], [do not support multithreaded-capable library]))
1036 if test "$enable_thread_support" = no; then
1037 cvc4_has_threads=no
1038 if test "$with_portfolio" = yes; then
1039 AC_MSG_ERROR([user gave both --with-portfolio and --disable-thread-support, which are contradictory])
1040 fi
1041 else
1042 BOOST_THREADS([], [AC_MSG_WARN([disabling multithreaded support])
1043 cvc4_has_threads=no])
1044 fi
1045 LDFLAGS="$cvc4_save_LDFLAGS"
1046 if test $cvc4_has_threads = no; then
1047 if test "$enable_thread_support" = yes; then
1048 AC_MSG_ERROR([user gave --enable-thread-support but could not build with threads; maybe boost threading library is missing?])
1049 fi
1050 if test "$with_portfolio" = yes; then
1051 AC_MSG_ERROR([user gave --with-portfolio but could not build with threads; maybe boost threading library is missing?])
1052 fi
1053 with_portfolio=no
1054 fi
1055 if test "$with_portfolio" != yes; then
1056 with_portfolio=no
1057 fi
1058 AM_CONDITIONAL([CVC4_BUILD_PCVC4], [test "$with_portfolio" = yes])
1059 if test "$with_portfolio" = yes; then
1060 CVC4CPPFLAGS="${CVC4CPPFLAGS:+$CVC4CPPFLAGS }-DCVC4_PORTFOLIO"
1061 fi
1062
1063 # Check for libreadline (defined in config/readline.m4)
1064 AC_ARG_WITH([readline], [AS_HELP_STRING([--with-readline], [support the readline library])], [], [with_readline=check])
1065 # make the flags as close as possible to the final flags, because the Boost
1066 # flags can bring in a different, incompatible readline library than we'd
1067 # get otherwise (e.g. on Mac, where there are commonly two different readlines,
1068 # one in /usr and one in /opt/local)
1069 cvc4_rlcheck_save_CPPFLAGS="$CPPFLAGS"
1070 cvc4_rlcheck_save_CXXFLAGS="$CXXFLAGS"
1071 cvc4_rlcheck_save_CFLAGS="$CFLAGS"
1072 cvc4_rlcheck_save_LDFLAGS="$LDFLAGS"
1073 CPPFLAGS="${CPPFLAGS:+$CPPFLAGS }${BOOST_CPPFLAGS:+$BOOST_CPPFLAGS }$CVC4CPPFLAGS"
1074 CXXFLAGS="${CXXFLAGS:+$CXXFLAGS }$CVC4CXXFLAGS $WNO_DEPRECATED"
1075 CFLAGS="${CFLAGS:+$CFLAGS }$CVC4CFLAGS $C_WNO_DEPRECATED -fexceptions"
1076 LDFLAGS="${LDFLAGS:+$LDFLAGS }$CVC4LDFLAGS"
1077 CVC4_CHECK_FOR_READLINE
1078 CPPFLAGS="$cvc4_rlcheck_save_CPPFLAGS"
1079 CXXFLAGS="$cvc4_rlcheck_save_CXXFLAGS"
1080 CFLAGS="$cvc4_rlcheck_save_CFLAGS"
1081 LDFLAGS="$cvc4_rlcheck_save_LDFLAGS"
1082 AC_DEFINE_UNQUOTED([HAVE_LIBREADLINE], $have_libreadline, [Define to 1 to use libreadline])
1083 AC_DEFINE_UNQUOTED([READLINE_COMPENTRY_FUNC_RETURNS_CHARP], $readline_compentry_func_returns_charp, [Define to 1 if rl_completion_entry_function is declared to return pointer to char])
1084 AC_SUBST([READLINE_LIBS])
1085
1086 # Whether to build compatibility library
1087 CVC4_BUILD_LIBCOMPAT=yes
1088 AC_ARG_WITH([compat],
1089 AS_HELP_STRING([--with-compat], [build compatibility library (CVC3 API layer)]),
1090 [if test "$withval" = no; then CVC4_BUILD_LIBCOMPAT=no; fi])
1091 AC_MSG_CHECKING([whether to build compatibility library (CVC3 API layer)])
1092 if test "$CVC4_BUILD_LIBCOMPAT" = yes; then
1093 AC_MSG_RESULT([yes])
1094 else
1095 AC_MSG_RESULT([no, disabled by user])
1096 fi
1097 AC_SUBST(CVC4_BUILD_LIBCOMPAT)
1098 AM_CONDITIONAL([CVC4_BUILD_LIBCOMPAT], [test "$CVC4_BUILD_LIBCOMPAT" = yes])
1099
1100 # Check for availability of TLS support (e.g. __thread storage class)
1101 AC_MSG_CHECKING([whether to use compiler-supported TLS if available])
1102 AC_ARG_ENABLE([tls], AS_HELP_STRING([--disable-tls], [don't use compiler-native TLS]))
1103 if test $cvc4_has_threads = no; then
1104 # We disable TLS entirely by simply telling the build system that
1105 # the empty string is the __thread keyword.
1106 AC_MSG_RESULT([multithreading disabled])
1107 CVC4_TLS_SUPPORTED=1
1108 CVC4_TLS=
1109 CVC4_TLS_explanation='disabled (no multithreading support)'
1110 else
1111 if test -z "${enable_tls+set}" || test "$enable_tls" = "yes"; then
1112 AC_MSG_RESULT([yes])
1113 AX_TLS([CVC4_TLS=$ac_cv_tls], [CVC4_TLS=])
1114 else
1115 AC_MSG_RESULT([no])
1116 CVC4_TLS=
1117 fi
1118 if test -n "$CVC4_TLS"; then
1119 CVC4_TLS_SUPPORTED=1
1120 CVC4_TLS_explanation="$CVC4_TLS"
1121 else
1122 CVC4_TLS_explanation='pthread_getspecific()'
1123 CVC4_TLS_SUPPORTED=0
1124 fi
1125 fi
1126 AC_SUBST([CVC4_TLS])
1127 AC_SUBST([CVC4_TLS_SUPPORTED])
1128
1129 # Whether to compile with google profiling tools
1130 cvc4_use_google_perftools=0
1131 AC_ARG_WITH(
1132 [google_perftools],
1133 AS_HELP_STRING(
1134 [--with-google-perftools],
1135 [use Google Performance Tools]
1136 ),
1137 [if test "$withval" != no; then
1138 cvc4_use_google_perftools=1
1139 fi
1140 ]
1141 )
1142 AC_MSG_CHECKING([whether to link in google perftools libraries])
1143 if test $cvc4_use_google_perftools = 1; then
1144 AC_MSG_RESULT([yes])
1145 AC_CHECK_LIB([tcmalloc], [MallocExtension_GetAllocatedSize], , [AC_MSG_ERROR([cannot link google-perftools test program with -ltcmalloc])], [-lpthread])
1146 AC_CHECK_LIB([profiler], [ProfilerStart], , [AC_MSG_ERROR([cannot link google-perftools test program with -lprofiler])], [-lpthread])
1147 else
1148 AC_MSG_RESULT([no (user didn't request it)])
1149 fi
1150
1151 # Java
1152 AC_ARG_VAR(JAVA, [Java interpreter (used when testing Java interface)])
1153 AC_ARG_VAR(JAVAC, [Java compiler (used when building and testing Java interface)])
1154 AC_ARG_VAR(JAVAH, [Java compiler (used when building and testing Java interface)])
1155 AC_ARG_VAR(JAR, [Jar archiver (used when building Java interface)])
1156 if test "$cvc4_build_java_bindings"; then
1157 dnl AM_PROG_GCJ
1158 if test -z "$JAVA"; then
1159 AC_CHECK_PROGS(JAVA, java, java, [])
1160 else
1161 AC_CHECK_PROG(JAVA, "$JAVA", "$JAVA", [])
1162 fi
1163 if test -z "$JAVAC"; then
1164 AC_CHECK_PROGS(JAVAC, javac gcj, javac, [])
1165 if test "$JAVAC" = gcj; then JAVAC='gcj -C'; fi
1166 else
1167 AC_CHECK_PROG(JAVAC, "$JAVAC", "$JAVAC", [])
1168 fi
1169 if test -z "$JAVAH"; then
1170 AC_CHECK_PROGS(JAVAH, javah gcjh, javah, [])
1171 else
1172 AC_CHECK_PROG(JAVAH, "$JAVAH", "$JAVAH", [])
1173 fi
1174 if test -z "$JAR"; then
1175 AC_CHECK_PROGS(JAR, jar, jar, [])
1176 else
1177 AC_CHECK_PROG(JAR, "$JAR", "$JAR", [])
1178 fi
1179 fi
1180
1181 # on Mac OS X, Java doesn't like the .so module extension; it wants .dylib
1182 module=no eval CVC4_JAVA_MODULE_EXT="$shrext_cmds"
1183 if test -z "$CVC4_JAVA_MODULE_EXT"; then
1184 CVC4_JAVA_MODULE_EXT=.so
1185 fi
1186 AC_SUBST([CVC4_JAVA_MODULE_EXT])
1187
1188 # Prepare configure output
1189
1190 if test "$enable_shared" = yes; then BUILDING_SHARED=1; else BUILDING_SHARED=0; fi
1191 if test "$enable_static" = yes; then BUILDING_STATIC=1; else BUILDING_STATIC=0; fi
1192 if test "$enable_static_binary" = yes; then STATIC_BINARY=1; else STATIC_BINARY=0; fi
1193 AC_SUBST(BUILDING_SHARED)
1194 AC_SUBST(BUILDING_STATIC)
1195 AC_SUBST(STATIC_BINARY)
1196 AM_CONDITIONAL([STATIC_BINARY], [test "$enable_static_binary" = yes])
1197 AM_CONDITIONAL([COVERAGE_ENABLED], [test "$enable_coverage" = yes])
1198
1199 AM_CONDITIONAL([CVC4_DEBUG], [test "$with_build" = debug])
1200 AM_CONDITIONAL([CVC4_TRACING], [test "$enable_tracing" = yes])
1201
1202 AC_SUBST(CVC4_LIBRARY_VERSION)
1203 AC_SUBST(CVC4_PARSER_LIBRARY_VERSION)
1204 AC_SUBST(CVC4_COMPAT_LIBRARY_VERSION)
1205 AC_SUBST(CVC4_BINDINGS_LIBRARY_VERSION)
1206
1207 AC_DEFINE_UNQUOTED(CVC4_MAJOR, ${CVC4_MAJOR}, [Major component of the version of CVC4.])
1208 AC_DEFINE_UNQUOTED(CVC4_MINOR, ${CVC4_MINOR}, [Minor component of the version of CVC4.])
1209 AC_DEFINE_UNQUOTED(CVC4_RELEASE, ${CVC4_RELEASE}, [Release component of the version of CVC4.])
1210 AC_DEFINE_UNQUOTED(CVC4_EXTRAVERSION, ["${CVC4_EXTRAVERSION}"], [Extraversion component of the version of CVC4.])
1211 AC_DEFINE_UNQUOTED(CVC4_RELEASE_STRING, ["${CVC4_RELEASE_STRING}"], [Full release string for CVC4.])
1212
1213 CPPFLAGS="${CPPFLAGS:+$CPPFLAGS }${BOOST_CPPFLAGS:+$BOOST_CPPFLAGS }$CVC4CPPFLAGS"
1214 CXXFLAGS="${CXXFLAGS:+$CXXFLAGS }$CVC4CXXFLAGS -Wno-deprecated"
1215 CFLAGS="${CFLAGS:+$CFLAGS }$CVC4CFLAGS -Wno-deprecated -fexceptions"
1216 LDFLAGS="${LDFLAGS:+$LDFLAGS }$CVC4LDFLAGS"
1217
1218 # visibility flag not supported for Windows builds
1219 # also increase default stack size for Windows binaries
1220 case $host_os in
1221 (*mingw*) FLAG_VISIBILITY_HIDDEN=
1222 cvc4_LDFLAGS=-Wl,--stack,134217728
1223 pcvc4_LDFLAGS=-Wl,--stack,134217728
1224 esac
1225
1226 AC_SUBST(FLAG_VISIBILITY_HIDDEN)
1227 AC_SUBST(cvc4_LDFLAGS)
1228 AC_SUBST(pcvc4_LDFLAGS)
1229
1230 AM_CONDITIONAL(WHITE_AND_BLACK_TESTS, [test -z "$FLAG_VISIBILITY_HIDDEN"])
1231
1232 # remember the command line used for configure
1233 AC_SUBST(cvc4_config_cmdline)
1234
1235 # mk_include
1236 #
1237 # When automake scans Makefiles, it complains about non-standard make
1238 # features (including GNU extensions), and breaks GNU Make's
1239 # "if/endif" construct, replacing the "if" with AM_CONDITIONAL if
1240 # constructs. automake even follows "include" and messes with
1241 # included Makefiles.
1242 #
1243 # CVC4 assumes GNU Make and we want to use GNU Make if/endifs, so we
1244 # have to hide some included Makefiles with GNU extensions. We do
1245 # this by defining mk_include as an autoconf substitution and then
1246 # using "@mk_include@ other_makefile" in Makefile.am to include
1247 # makefiles with GNU extensions; this hides them from automake.
1248 mk_include=include
1249 AC_SUBST(mk_include)
1250 # Similar trickery for "if"
1251 mk_if=if
1252 AC_SUBST(mk_if)
1253 mk_empty=
1254 AC_SUBST(mk_empty)
1255
1256 # CVC4_FALSE
1257 #
1258 # This is used to _always_ comment out rules in automake makefiles, but
1259 # still trigger certain automake behavior; see test/unit/Makefile.am.
1260 AM_CONDITIONAL([CVC4_FALSE], [false])
1261
1262 # set up substitutions for src/util/{rational,integer}.h.in
1263 if test $cvc4_cln_or_gmp = cln; then
1264 CVC4_USE_CLN_IMP=1
1265 CVC4_USE_GMP_IMP=0
1266 else
1267 CVC4_USE_CLN_IMP=0
1268 CVC4_USE_GMP_IMP=1
1269 fi
1270 AC_SUBST(CVC4_USE_CLN_IMP)
1271 AC_SUBST(CVC4_USE_GMP_IMP)
1272
1273 # month/year for man pages
1274 MAN_DATE=`date '+%B %Y'`
1275 AC_SUBST(MAN_DATE)
1276
1277 AC_CONFIG_FILES([
1278 Makefile.builds
1279 Makefile]
1280 m4_esyscmd([find contrib src test examples -name Makefile.am | grep -v '^contrib/theoryskel/' | grep -v '^contrib/alttheoryskel/' | sort | sed 's,\.am$,,'])
1281 )
1282
1283 if test $cvc4_has_threads = yes; then
1284 support_multithreaded='with boost threading library'
1285 AM_CONDITIONAL([CVC4_HAS_THREADS], [true])
1286 AC_SUBST([CVC4_HAS_THREADS], 1)
1287 else
1288 support_multithreaded='no'
1289 AM_CONDITIONAL([CVC4_HAS_THREADS], [false])
1290 AC_SUBST([CVC4_HAS_THREADS], 0)
1291 fi
1292
1293 AM_CONDITIONAL([CVC4_NEEDS_REPLACEMENT_FUNCTIONS], [test -n "$LIBOBJS"])
1294
1295 # Final information to the user
1296 gpl=no
1297 licensewarn=
1298
1299 if test "$custom_build_profile" = yes; then
1300 with_build="$with_build (customized)"
1301 fi
1302
1303 support_unit_tests='cxxtest not found; unit tests not supported'
1304 if test -n "$CXXTEST"; then
1305 support_unit_tests='unit testing infrastructure enabled in build directory'
1306 elif test "$enable_unit_testing" = no; then
1307 support_unit_tests='unit testing disabled by user'
1308 fi
1309
1310 if test "$enable_optimized" = yes; then
1311 optimized="yes, at level $OPTLEVEL"
1312 else
1313 optimized="no"
1314 fi
1315
1316 if test $have_libglpk -eq 1; then
1317 gpl=yes
1318 gpllibs="${gpllibs} glpk"
1319 fi
1320
1321 if test $have_libreadline -eq 1; then
1322 gpl=yes
1323 gpllibs="${gpllibs} readline"
1324 fi
1325
1326 if test $cvc4_cln_or_gmp = cln; then
1327 mplibrary='cln (GPL)'
1328 gpl=yes
1329 gpllibs="${gpllibs} cln"
1330 if test $with_portfolio = yes; then
1331 AC_ERROR([Bad configuration detected: cannot build portfolio with CLN.
1332 Please specify only one of --with-portfolio and --with-cln.])
1333 fi
1334 else
1335 mplibrary='gmp'
1336 fi
1337
1338 if test "$gpl" = yes; then
1339 if test -n "$CVC4_BSD_LICENSED_CODE_ONLY"; then
1340 AC_ERROR([Bad configuration detected: user requested BSD-licensed code only, but also requested GPLed libraries:$gpllibs])
1341 fi
1342
1343 licensewarn="${licensewarn}"'****************************************************************************
1344 Please note that CVC4 will be built against the following GPLed libraries:
1345 '"$gpllibs"'
1346 As these libraries are covered under the GPLv3, so is this build of CVC4.
1347 CVC4 is also available to you under the terms of the (modified) BSD license.
1348 If you prefer to license CVC4 under those terms, please configure with the
1349 option "--bsd".
1350 ****************************************************************************
1351
1352 '
1353 license="GPLv3 (due to optional libraries; see below)"
1354 else
1355 license="modified BSD"
1356 fi
1357
1358 if test "$gpl" = yes; then isgpl=1; else isgpl=0; fi
1359 AC_DEFINE_UNQUOTED(CVC4_GPL_DEPS, $isgpl, [Whether CVC4 is built with the (optional) GPLed library dependences.])
1360
1361 CVC4_COMPAT_LIBRARY_VERSION_or_nobuild="$CVC4_COMPAT_LIBRARY_VERSION"
1362 CVC4_BINDINGS_LIBRARY_VERSION_or_nobuild="$CVC4_BINDINGS_LIBRARY_VERSION"
1363 if test "$CVC4_BUILD_LIBCOMPAT" = no; then
1364 CVC4_COMPAT_LIBRARY_VERSION_or_nobuild="N/A"
1365 fi
1366 if test -z "$CVC4_LANGUAGE_BINDINGS"; then
1367 CVC4_BINDINGS_LIBRARY_VERSION_or_nobuild="N/A"
1368 fi
1369
1370 bindings_to_be_built=none
1371 if test -n "$CVC4_LANGUAGE_BINDINGS"; then
1372 bindings_to_be_built="$CVC4_LANGUAGE_BINDINGS"
1373 if test -z "$SWIG"; then
1374 bindings_to_be_built="$bindings_to_be_built (for CVC3 compatibility layer only; SWIG not found)"
1375 fi
1376 fi
1377
1378 CVC4_CONFIG_FILE_ONLY_IF_CHANGED([src/util/rational.h])
1379 CVC4_CONFIG_FILE_ONLY_IF_CHANGED([src/util/integer.h])
1380 CVC4_CONFIG_FILE_ONLY_IF_CHANGED([src/util/tls.h])
1381
1382 CVC4_CONFIG_FILE_ONLY_IF_CHANGED([doc/cvc4.1_template])
1383 CVC4_CONFIG_FILE_ONLY_IF_CHANGED([doc/cvc4.5])
1384 CVC4_CONFIG_FILE_ONLY_IF_CHANGED([doc/libcvc4.3_template])
1385 CVC4_CONFIG_FILE_ONLY_IF_CHANGED([doc/SmtEngine.3cvc_template])
1386 CVC4_CONFIG_FILE_ONLY_IF_CHANGED([doc/options.3cvc_template])
1387 CVC4_CONFIG_FILE_ONLY_IF_CHANGED([doc/libcvc4parser.3])
1388 CVC4_CONFIG_FILE_ONLY_IF_CHANGED([doc/libcvc4compat.3])
1389
1390 AC_OUTPUT
1391
1392 cat <<EOF
1393
1394 CVC4 $VERSION
1395
1396 Build profile: $with_build
1397 Build ID : $build_type
1398 Optimized : $optimized
1399 Debug symbols: $enable_debug_symbols
1400 Proofs : $enable_proof
1401 Statistics : $enable_statistics
1402 Replay : $enable_replay
1403 Assertions : $enable_assertions
1404 Tracing : $enable_tracing
1405 Dumping : $enable_dumping
1406 Muzzle : $enable_muzzle
1407
1408 Unit tests : $support_unit_tests
1409 Proof tests : $support_proof_tests
1410 gcov support : $enable_coverage
1411 gprof support: $enable_profiling
1412
1413 Static libs : $enable_static
1414 Shared libs : $enable_shared
1415 Static binary: $enable_static_binary
1416 Compat lib : $CVC4_BUILD_LIBCOMPAT
1417 Bindings : $bindings_to_be_built
1418
1419 Multithreaded: $support_multithreaded
1420 TLS support : $CVC4_TLS_explanation
1421 Portfolio : $with_portfolio
1422
1423 MP library : $mplibrary
1424 GLPK : $with_glpk
1425 Readline : $with_readline
1426
1427 CPPFLAGS : $CPPFLAGS
1428 CXXFLAGS : $CXXFLAGS
1429 CFLAGS : $CFLAGS
1430 LIBS : $LIBS
1431 LDFLAGS : $LDFLAGS
1432
1433 libcvc4 version : $CVC4_LIBRARY_VERSION
1434 libcvc4parser version : $CVC4_PARSER_LIBRARY_VERSION
1435 libcvc4compat version : $CVC4_COMPAT_LIBRARY_VERSION_or_nobuild
1436 libcvc4bindings version: $CVC4_BINDINGS_LIBRARY_VERSION_or_nobuild
1437
1438 Install into : $prefix
1439
1440 CVC4 license : $license
1441
1442 ${licensewarn}Now just type make, followed by make check or make install, as you like.
1443
1444 EOF
1445
1446 if test -n "$CVC4_UNSUPPORTED_LANGUAGE_BINDINGS"; then
1447 AC_MSG_WARN([])
1448 AC_MSG_WARN([You are electing to build unsupported language binding(s): $CVC4_UNSUPPORTED_LANGUAGE_BINDINGS])
1449 AC_MSG_WARN([Please be aware that these bindings may not compile, or work, and the interface to CVC4 via])
1450 AC_MSG_WARN([these bindings may change drastically in upcoming releases of CVC4.])
1451 AC_MSG_WARN([])
1452 fi
1453
1454 if test -n "$CVC4_INTEGRITY_WARNING"; then
1455 AC_MSG_WARN([])
1456 AC_MSG_WARN($CVC4_INTEGRITY_WARNING)
1457 AC_MSG_WARN([Please run "make check" after building to ensure integrity of the binary and library])
1458 AC_MSG_WARN([])
1459 fi