configure.in

   1 AC_INIT
   2 AC_CONFIG_MACRO_DIR([m4])
   3 AM_INIT_AUTOMAKE(barvinok, 0.32.1)
   4 AC_PROG_CC
   5
   6 AC_PROG_CXX
   7 AM_PROG_LEX
   8 AC_PROG_YACC
   9 AC_SUBST(versioninfo)
  10 versioninfo=21:1:1
  11
  12 AC_CANONICAL_HOST
  13 AC_LIBTOOL_WIN32_DLL
  14 AC_SUBST(BV_LDFLAGS)
  15 case $host in
  16         *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*)
  17         if test "$enable_shared" = yes; then
  18                 BV_LDFLAGS="-no-undefined"
  19         fi
  20         ;;
  21 esac
  22
  23 AC_PROG_LIBTOOL
  24
  25 PKG_PROG_PKG_CONFIG
  26
  27 AC_CHECK_HEADERS(getopt.h)
  28 AC_CHECK_HEADERS(sys/times.h)
  29 AC_CHECK_FUNCS(sigaction)
  30
  31 AC_MSG_CHECKING(whether to build shared libbarvinok)
  32 AC_ARG_ENABLE(shared_barvinok,
  33         AS_HELP_STRING([--enable-shared-barvinok],
  34                        [build shared barvinok library]),
  35         [bv_cv_shared_barvinok=$enableval], [bv_cv_shared_barvinok="no"])
  36 AC_MSG_RESULT($bv_cv_shared_barvinok)
  37 if test "x$bv_cv_shared_barvinok" != "xyes" ; then
  38         BV_LDFLAGS="$BV_LDFLAGS -static"
  39 fi
  40
  41 AC_CXX_GNUCXX_HASHMAP
  42
  43 AC_ARG_WITH(default-prefix,
  44         AS_HELP_STRING([--with-default-prefix=DIR],
  45             [Default installation prefix of optional packages]))
  46 if test "${with_default_prefix+set}" = set; then
  47         if test "${with_libgmp+set}" != set -a \
  48            -f "$with_default_prefix/include/gmp.h"; then
  49                 with_libgmp=$with_default_prefix
  50         fi
  51         if test "${with_ntl+set}" != set -a \
  52            -f "$with_default_prefix/include/NTL/ZZ.h"; then
  53                 with_ntl=$with_default_prefix
  54         fi
  55         if test "${with_cddlib+set}" != set -a \
  56            -f "$with_default_prefix/include/cddmp.h"; then
  57                 with_cddlib=$with_default_prefix
  58         fi
  59         if test "${with_glpk+set}" != set -a \
  60            -f "$with_default_prefix/include/glpk.h"; then
  61                 with_glpk=$with_default_prefix
  62         fi
  63         if test "${with_topcom+set}" != set -a \
  64            -f "$with_default_prefix/bin/points2triangs"; then
  65                 with_topcom=$with_default_prefix
  66         fi
  67 fi
  68
  69 dnl Check for GMP library
  70 AC_MSG_CHECKING(whether to use GMP)
  71 AC_ARG_WITH(libgmp,
  72         [  --with-libgmp           DIR Location of the GMP Distribution],
  73         gmp_package=$withval, gmp_package=yes)
  74 if test "x$gmp_package" = "xno"; then
  75         AC_MSG_RESULT(no)
  76         AC_MSG_ERROR(Need gmp)
  77 else
  78         AC_MSG_RESULT(yes)
  79         if test "x$gmp_package" = "xyes"; then
  80                 bv_configure_args="$bv_configure_args --with-libgmp --with-gmp"
  81         else
  82             bv_configure_args="$bv_configure_args --with-libgmp=$gmp_package"
  83             bv_configure_args="$bv_configure_args --with-gmp-prefix=$gmp_package"
  84             GMP_DIR=$gmp_package
  85             if test ! -d "$GMP_DIR"; then
  86                 AC_ERROR(Directory given for GMP Distribution is not a directory)
  87             fi
  88             CPPFLAGS="-I$GMP_DIR/include $CPPFLAGS"
  89             LDFLAGS="-L$GMP_DIR/lib $LDFLAGS"
  90         fi
  91         poly_cv_gmpfatal="no"
  92         AC_CHECK_HEADER(gmp.h,
  93                 [AC_CHECK_LIB(gmp,main,
  94                     [],
  95                     [poly_cv_gmpfatal="yes"])],
  96                 [poly_cv_gmpfatal="yes"])
  97         if test "$poly_cv_gmpfatal" = "yes"; then
  98                 AC_MSG_ERROR([GMP not found])
  99         fi
 100 fi
 101 AC_CHECK_DECL(mpz_divisible_p,[],[AC_LIBOBJ(mpz_divisible_p)],[#include <gmp.h>])
 102
 103 AX_SUBMODULE(polylib,build|bundled|system,bundled)
 104
 105 AC_SUBST(POLYLIB_CPPFLAGS)
 106 AC_SUBST(POLYLIB_LDFLAGS)
 107 AC_SUBST(POLYLIB_LIBS)
 108 case "$with_polylib" in
 109 bundled)
 110         bv_configure_args="$bv_configure_args --with-polylib-builddir=../polylib"
 111         POLYLIB_CPPFLAGS="-I\$(top_builddir)/polylib/include -I\$(top_srcdir)/polylib/include"
 112         ;;
 113 build)
 114         with_polylib_builddir=`echo @abs_builddir@ | $with_polylib_builddir/config.status --file=-`
 115         POLYLIB_CPPFLAGS="-I$polylib_srcdir/include -I$with_polylib_builddir/include"
 116         POLYLIB_LIBS="$with_polylib_builddir/libpolylibgmp.la"
 117         ;;
 118 system)
 119         POLYLIB_LIBS="-lpolylibgmp"
 120         if test "x$with_polylib_prefix" != "x"; then
 121                 POLYLIB_CPPFLAGS="-I$with_polylib_prefix/include"
 122                 POLYLIB_LDFLAGS="-L$with_polylib_prefix/lib"
 123         fi
 124         SAVE_CPPFLAGS="$CPPFLAGS"
 125         CPPFLAGS="$POLYLIB_CPPFLAGS $CPPFLAGS"
 126         AC_CHECK_HEADERS([polylib/polylibgmp.h], [], [
 127                 AC_MSG_ERROR(Need PolyLib)
 128         ])
 129         CPPFLAGS="$SAVE_CPPFLAGS"
 130 esac
 131
 132 AM_CONDITIONAL(BUNDLED_POLYLIB, test $with_polylib = bundled)
 133
 134 AX_SUBMODULE(piplib,no|bundled|system,bundled)
 135
 136 AC_SUBST(PIPLIB_CPPFLAGS)
 137 AC_SUBST(PIPLIB_LDFLAGS)
 138 AC_SUBST(PIPLIB_LIBS)
 139 have_piplib=false
 140 case "$with_piplib" in
 141 bundled)
 142         have_piplib=true
 143         bv_configure_args="$bv_configure_args --with-piplib-builddir=../piplib"
 144         bv_configure_args="$bv_configure_args --with-bits=gmp"
 145         PIPLIB_CPPFLAGS="-I$srcdir/piplib/include"
 146         ;;
 147 system)
 148         PIPLIB_LIBS="-lpiplibMP"
 149         if test "x$with_piplib_prefix" != "x"; then
 150                 PIPLIB_CPPFLAGS="-I$with_piplib_prefix/include"
 151                 PIPLIB_LDFLAGS="-L$with_piplib_prefix/lib"
 152         fi
 153         SAVE_CPPFLAGS="$CPPFLAGS"
 154         SAVE_LDFLAGS="$LDFLAGS"
 155         CPPFLAGS="$PIPLIB_CPPFLAGS $CPPFLAGS"
 156         LDFLAGS="$PIPLIB_LDFLAGS $LDFLAGS"
 157         AC_CHECK_LIB(piplibMP, pip_solve,[
 158             AC_CHECK_MEMBER(PipOptions.Urs_parms, [have_piplib=true], [
 159                 AC_MSG_ERROR([Piplib too old; please install version 1.3.6 or newer])
 160             ],[#include <stdio.h>
 161                #include <piplib/piplibMP.h>])
 162         ],[
 163             AC_MSG_WARN([Piplib not found])
 164         ])
 165         CPPFLAGS="$SAVE_CPPFLAGS"
 166         LDFLAGS="$SAVE_LDFLAGS"
 167         ;;
 168 esac
 169 if test "$have_piplib" = true; then
 170         AC_DEFINE(HAVE_PIPLIB,[],[use piplib])
 171 fi
 172 AM_CONDITIONAL(HAVE_PIPLIB, test x$have_piplib = xtrue)
 173 AM_CONDITIONAL(BUNDLED_PIPLIB, test $with_piplib = bundled)
 174
 175 AX_SUBMODULE(isl,build|bundled|system,bundled)
 176
 177 AC_SUBST(ISL_CFLAGS)
 178 AC_SUBST(ISL_LIBS)
 179 AC_SUBST(ISL_BUILDDIR)
 180 case "$with_isl" in
 181 bundled)
 182         ISL_CFLAGS="-I\$(top_srcdir)/isl/include -I\$(top_builddir)/isl/include"
 183         bv_configure_args="$bv_configure_args --with-isl-builddir=../isl"
 184         PACKAGE_CFLAGS_ISL='-I${prefix}/include'
 185         ;;
 186 build)
 187         ISL_BUILDDIR=`echo @abs_builddir@ | $with_isl_builddir/config.status --file=-`
 188         bv_configure_args="$bv_configure_args --with-isl-builddir=$ISL_BUILDDIR"
 189         ISL_CFLAGS="-I$isl_srcdir/include -I$ISL_BUILDDIR/include"
 190         PACKAGE_CFLAGS_ISL='-I${prefix}/include'
 191         ;;
 192 system)
 193         PKG_CHECK_MODULES([ISL], [isl])
 194         PACKAGE_CFLAGS_ISL="$ISL_CFLAGS"
 195 esac
 196 AM_CONDITIONAL(BUNDLED_ISL, test $with_isl = bundled)
 197 AM_CONDITIONAL(BUILD_ISL, test $with_isl = build)
 198
 199 AX_SUBMODULE(isl-polylib,build|bundled|system,bundled)
 200
 201 AC_SUBST(ISL_POLYLIB_CFLAGS)
 202 AC_SUBST(ISL_POLYLIB_LIBS)
 203 case "$with_isl_polylib" in
 204 bundled)
 205         ISL_POLYLIB_CFLAGS="-I\$(top_srcdir)/isl-polylib/include -I\$(top_builddir)/isl-polylib/include"
 206         ;;
 207 build)
 208         ISL_POLYLIB_CFLAGS="-I$isl_polylib_srcdir/include -I$with_isl_polylib_builddir/include"
 209         ISL_POLYLIB_LIBS="$with_isl_polylib_builddir/libisl-polylib.la"
 210         ;;
 211 system)
 212         PKG_CHECK_MODULES([ISL_POLYLIB], [isl-polylib])
 213 esac
 214 AM_CONDITIONAL(BUNDLED_ISL_POLYLIB, test $with_isl_polylib = bundled)
 215
 216 AC_MSG_CHECKING(if the fractional representation should be used)
 217 AC_ARG_ENABLE(fractional, [AS_HELP_STRING([--disable-fractional],
 218                                           [Don't use fractional representation])],
 219             [bv_cv_fractional=$enableval], [bv_cv_fractional="yes"])
 220 AC_ARG_ENABLE(modulo, [AS_HELP_STRING([--disable-modulo],
 221                                       [Don't use fractional representation])],
 222             [bv_cv_modulo=$enableval], [bv_cv_modulo="$bv_cv_fractional"])
 223 AC_MSG_RESULT($bv_cv_modulo)
 224 if test "x$bv_cv_modulo" != "xno" ; then
 225         AC_DEFINE(USE_MODULO,[], [Use fractional representation])
 226 fi
 227
 228 AC_MSG_CHECKING(whether to use incremental algorithm)
 229 AC_ARG_ENABLE(incremental,
 230         [AS_HELP_STRING([--enable-incremental@<:@=bf|df@:>@],
 231                         [Enable incremental algorithm [bf]])],
 232         [bv_cv_incremental=$enableval], [bv_cv_incremental="no"])
 233 AC_MSG_RESULT($bv_cv_incremental)
 234 case $bv_cv_incremental in
 235         yes | bf)
 236                 AC_DEFINE(USE_INCREMENTAL_BF,[],
 237                           [Use breadth-first incremental algorithm])
 238         ;;
 239         df)
 240                 AC_DEFINE(USE_INCREMENTAL_DF,[],
 241                           [Use depth-first incremental algorithm])
 242         ;;
 243 esac
 244
 245 AC_ARG_WITH(ntl,
 246             [  --with-ntl=DIR          DIR Location of NTL],
 247             [ echo "Package ntl : $withval" && ntl_package=$withval],
 248             [ ntl_package=yes ])
 249
 250 if test "$ntl_package" = "no"; then
 251     AC_MSG_ERROR(Need ntl)
 252 fi
 253
 254 AC_SUBST(NTL_CPPFLAGS)
 255 AC_SUBST(NTL_LDFLAGS)
 256 if test "$ntl_package" != "yes"; then
 257     NTL_CPPFLAGS="-I$ntl_package/include"
 258     NTL_LDFLAGS="-L$ntl_package/lib"
 259 fi
 260
 261 SAVE_CPPFLAGS="$CPPFLAGS"
 262 SAVE_LDFLAGS="$LDFLAGS"
 263 CPPFLAGS="$NTL_CPPFLAGS $CPPFLAGS"
 264 LDFLAGS="$NTL_LDFLAGS $LDFLAGS"
 265 AC_LANG_PUSH(C++)
 266 AC_EGREP_CPP(yes, [
 267     #include <NTL/ZZ.h>
 268     #ifdef NTL_GMP_LIP
 269     yes
 270     #endif
 271     ],:,AC_MSG_ERROR(ntl not compiled with gmp support))
 272 AC_LANG_POP
 273
 274 AC_CHECK_LIB(ntl, main,[],[
 275     AC_MSG_ERROR(Need ntl)
 276 ])
 277 CPPFLAGS="$SAVE_CPPFLAGS"
 278 LDFLAGS="$SAVE_LDFLAGS"
 279
 280 AC_SUBST(bv_cone_hilbert_basis)
 281 AC_MSG_CHECKING(whether to compile zsolve)
 282 AC_ARG_WITH(zsolve,
 283             [AS_HELP_STRING([--without-zsolve],[do not compile zsolve])],
 284             [ with_zsolve=$withval],  [ with_zsolve=yes ])
 285 AC_MSG_RESULT($with_zsolve)
 286
 287 use_zsolve=false
 288 if test "$with_zsolve" != "no"; then
 289         if test "$GCC" = "yes"; then
 290                 $CC --version |
 291                 sed -e 's/.* \(@<:@0-9@:>@@<:@0-9@:>@*\)\.\(@<:@0-9@:>@@<:@0-9@:>@*\).*/\1 \2/' |
 292                 (read major minor
 293                         if test $major -gt 3; then
 294                                 exit 0
 295                         fi
 296                         if test $major -eq 3 -a $minor -ge 4; then
 297                                 exit 0
 298                         fi
 299                         exit 1
 300                 ) && use_zsolve=true
 301         fi
 302         if test "$use_zsolve" = false; then
 303                 AC_MSG_WARN(gcc 3.4 required to compile zsolve)
 304         else
 305                 AC_DEFINE(USE_ZSOLVE,[],[use zsolve])
 306                 bv_cone_hilbert_basis="cone_hilbert_basis\$(EXEEXT)"
 307         fi
 308 fi
 309 AM_CONDITIONAL(USE_ZSOLVE, test x$use_zsolve = xtrue)
 310
 311 AX_SUBMODULE(omega,no|bundled|system,no)
 312
 313 AC_SUBST(OMEGA_CPPFLAGS)
 314 AC_SUBST(OMEGA_LDFLAGS)
 315 AC_SUBST(OMEGA_LIBS)
 316 AC_SUBST(OMEGA_CODEGEN_LIBS)
 317 have_omega=false
 318 have_codegen=false
 319 case "$with_omega" in
 320 bundled)
 321         have_omega=true
 322         have_codegen=true
 323         OMEGA_CPPFLAGS="-I\$(top_srcdir)/omega/omega_lib/include"
 324         OMEGA_CPPFLAGS="$OMEGA_CPPFLAGS -I\$(top_srcdir)/omega/basic/include"
 325         OMEGA_CPPFLAGS="$OMEGA_CPPFLAGS -I\$(top_srcdir)/omega/code_gen/include"
 326         OMEGA_CPPFLAGS="$OMEGA_CPPFLAGS -I\$(top_srcdir)/omega/omega_calc/include"
 327         ;;
 328 system)
 329     if test "x$omega_package" != "xyes"; then
 330         OMEGA_CPPFLAGS="-I$omega_package/include/omega"
 331         OMEGA_LDFLAGS="-L$omega_package/lib"
 332     else
 333         for i in /usr/include /usr/local/include; do
 334             if test -f $i/omega/omega.h; then
 335                 OMEGA_CPPFLAGS="-I$i/omega"
 336             fi
 337         done
 338     fi
 339
 340     AC_LANG_PUSH(C++)
 341     SAVE_CPPFLAGS="$CPPFLAGS"
 342     SAVE_LDFLAGS="$LDFLAGS"
 343     CPPFLAGS="$OMEGA_CPPFLAGS $CPPFLAGS"
 344     LDFLAGS="$OMEGA_LDFLAGS $LDFLAGS"
 345     AC_CHECK_HEADERS([omega.h],[
 346         OMEGA_LIBS="-lomega"
 347         AC_CHECK_LIB(code_gen,main,[
 348                 OMEGA_CODEGEN_LIBS="-lcode_gen -lomega"
 349                 have_codegen=true
 350         ])
 351         have_omega=true
 352     ],[AC_MSG_WARN(Omega not found)])
 353     CPPFLAGS="$SAVE_CPPFLAGS"
 354     LDFLAGS="$SAVE_LDFLAGS"
 355     AC_LANG_POP
 356     ;;
 357 esac
 358 if test "$have_omega" = true; then
 359         AC_DEFINE(HAVE_OMEGA,[],[use omega])
 360 fi
 361 AM_CONDITIONAL(HAVE_OMEGA, test x$have_omega = xtrue)
 362 AM_CONDITIONAL(BUNDLED_OMEGA, test $with_omega = bundled)
 363
 364 use_parker=false
 365 AC_MSG_CHECKING(whether to compile parker)
 366 AC_ARG_WITH(parker,
 367             [AS_HELP_STRING([--without-zsolve],[do not compile zsolve])],
 368             [ with_parker=$withval],  [ with_parker=yes ])
 369 AC_MSG_RESULT($with_parker)
 370
 371 if test "$with_parker" != "no"; then
 372         AC_MSG_CHECKING(for mona)
 373         AC_ARG_WITH(mona,
 374                 [AS_HELP_STRING([--with-mona=DIR],[mona *source* directory])],
 375                                 [], [AC_MSG_RESULT(not specified)])
 376
 377         if test "x$with_mona" != "x"; then
 378                 AC_SUBST(MONAPATH)
 379                 MONAPATH=$with_mona
 380                 AC_MSG_RESULT($MONAPATH)
 381                 use_parker=true
 382                 AC_DEFINE(USE_PARKER,[],[use parker])
 383         fi
 384
 385         if test "x$with_mona" = "x"; then
 386                 AC_MSG_WARN(mona source directory required to compile parker)
 387                 AC_MSG_WARN(http://www.brics.dk/mona/download)
 388         fi
 389 fi
 390 AM_CONDITIONAL(USE_PARKER, test x$use_parker = xtrue)
 391
 392 AC_MSG_CHECKING(whether to use cddlib)
 393 AC_ARG_WITH(cddlib, [AS_HELP_STRING([--with-cddlib=DIR],[DIR Location of cddlib])],
 394             [ cddlib_package=$withval],  [ cddlib_package=yes ])
 395 AC_MSG_RESULT($cddlib_package)
 396
 397 have_cddlib=false
 398 if test "$cddlib_package" != "no"; then
 399     if test "x$cddlib_package" != "xyes"; then
 400         CPPFLAGS="-I$cddlib_package/include $CPPFLAGS"
 401         LDFLAGS="-L$cddlib_package/lib $LDFLAGS"
 402     fi
 403     AC_TRY_LINK([
 404 #define GMPRATIONAL
 405 #include <setoper.h>
 406 #include <cddmp.h>
 407 ], [
 408     mytype a;
 409     dd_init(a); ], [
 410         have_cddlib=true
 411         AC_CHECK_LIB(cddgmp, main,[
 412                 SAVE_LIBS="$LIBS"
 413                 LIBS="-lcddgmp $LIBS"
 414                 AC_DEFINE_UNQUOTED([SRCDIR], ["$srcdir"], [srcdir])
 415                 AC_LANG_PUSH(C++)
 416                 AC_RUN_IFELSE(AC_LANG_PROGRAM([[#define GMPRATIONAL
 417 #include <setoper.h>
 418 #include <cdd.h>]],
 419                 [[
 420         const char *filename = SRCDIR"/cdd94e-test";
 421         FILE *f;
 422         dd_MatrixPtr M;
 423         dd_LPType *lp;
 424         dd_ErrorType err = dd_NoError;
 425
 426         dd_set_global_constants();
 427
 428         f = fopen(filename, "r");
 429         M = dd_PolyFile2Matrix(f, &err);
 430         lp = dd_Matrix2LP(M, &err);
 431         dd_LPSolve(lp, dd_DualSimplex, &err);
 432         return lp->LPS == dd_Inconsistent;
 433                 ]]),[
 434                         AC_DEFINE(HAVE_LIBCDDGMP, [], [Define to 1 if you have the `cddgmp' library (-lcddgmp).])
 435                 ],[
 436                         AC_MSG_WARN(please upgrade cddlib to 0.94e or later)
 437                         LIBS="$SAVE_LIBS"
 438                         have_cddlib=false
 439                 ])
 440                 AC_LANG_POP
 441         ],[have_cddlib=false])
 442     ])
 443 fi
 444 AM_CONDITIONAL(HAVE_CDDLIB, test x$have_cddlib = xtrue)
 445
 446
 447
 448 AC_MSG_CHECKING(whether to use GLPK)
 449 AC_ARG_WITH(glpk, [AS_HELP_STRING([--with-glpk=DIR],[DIR Location of GLPK])],
 450             [ glpk_package=$withval],  [ glpk_package=yes ])
 451 AC_MSG_RESULT($glpk_package)
 452
 453 have_glpk=false
 454 if test "$glpk_package" != "no"; then
 455     if test "x$glpk_package" != "xyes"; then
 456         CPPFLAGS="-I$glpk_package/include $CPPFLAGS"
 457         LDFLAGS="-L$glpk_package/lib $LDFLAGS"
 458     fi
 459     AC_CHECK_HEADERS([glpk.h],[
 460         have_glpk=true
 461         AC_CHECK_LIB(glpk, main,[],[have_glpk=false])
 462     ])
 463 fi
 464 AM_CONDITIONAL(HAVE_GLPK, test x$have_glpk = xtrue)
 465
 466 AC_MSG_CHECKING(location of TOPCOM)
 467 AC_ARG_WITH(topcom, [AS_HELP_STRING([--with-topcom=DIR],[Location of TOPCOM])],
 468             [topcom_package=$withval], [topcom_package=unspecified])
 469 AC_MSG_RESULT($topcom_package)
 470 have_topcom=false
 471 if test "$topcom_package" != no; then
 472         topcom_path="$PATH"
 473         if test "$topcom_package" != unspecified; then
 474                 topcom_path="$topcom_package/bin"
 475         fi
 476         AC_PATH_PROG([POINTS2TRIANGS], [points2triangs], [], [$topcom_path])
 477         if test -n "$POINTS2TRIANGS"; then
 478                 have_topcom=true
 479                 AC_DEFINE_UNQUOTED(POINTS2TRIANGS_PATH, ["$POINTS2TRIANGS"],
 480                                     [Path of points2triangs])
 481         fi
 482 fi
 483 AM_CONDITIONAL(HAVE_TOPCOM, test x$have_topcom = xtrue)
 484
 485 AX_SUBMODULE(cloog,no|build|system,no)
 486
 487 AC_SUBST(CLOOG_LDFLAGS)
 488 AC_SUBST(CLOOG_CFLAGS)
 489 AC_SUBST(CLOOG_LIBS)
 490 CLOOG_CFLAGS="-DCLOOG_INT_GMP=1"
 491 case "$with_cloog" in
 492 build)
 493         with_cloog_builddir=`echo @abs_builddir@ | $with_cloog_builddir/config.status --file=-`
 494         CLOOG_CFLAGS="$CLOOG_CFLAGS -I$cloog_srcdir/include -I$with_cloog_builddir/include"
 495         CLOOG_LIBS="$with_cloog_builddir/libcloog-isl.la"
 496         AC_DEFINE(HAVE_CLOOG,[],[use CLooG])
 497         ;;
 498 system)
 499         if test "x$with_cloog_prefix" != "x"; then
 500                 CLOOG_CFLAGS="$CLOOG_CFLAGS -I$with_cloog_prefix/include"
 501         fi
 502         if test "x$with_cloog_exec_prefix" != "x"; then
 503                 CLOOG_LDFLAGS="-L$with_cloog_exec_prefix/lib"
 504         fi
 505         CLOOG_LIBS="-lcloog-isl"
 506         AC_DEFINE(HAVE_CLOOG,[],[use CLooG])
 507 esac
 508
 509 AC_SUBST(GIT_HEAD_ID)
 510 AC_SUBST(GIT_HEAD)
 511 AC_SUBST(GIT_HEAD_VERSION)
 512 if test -f $srcdir/.git/HEAD; then
 513     GIT_HEAD="$srcdir/.git/index"
 514     GIT_REPO="$srcdir/.git"
 515     GIT_HEAD_ID=`GIT_DIR=$GIT_REPO git describe`
 516 elif test -f $srcdir/GIT_HEAD_ID; then
 517     GIT_HEAD_ID=`cat $srcdir/GIT_HEAD_ID`
 518 else
 519     mysrcdir=`(cd $srcdir; pwd)`
 520     head=`basename $mysrcdir | sed -e 's/.*-//'`
 521     head2=`echo $head | sed -e 's/[^0-9a-f]//'`
 522     head3=`echo $head2 | sed -e 's/........................................//'`
 523     base=`basename $mysrcdir | sed -e 's/-.*//'`
 524     if test "x$head3" = "x" -a "x$head" = "x$head2"; then
 525         GIT_HEAD_ID="barvinok-$VERSION-$head
 526     elif test "x$base" = "xbarvinok-$VERSION" -a "x$head" != "x"; then
 527         GIT_HEAD_ID="barvinok-$VERSION-$head
 528     else
 529         GIT_HEAD_ID="UNKNOWN"
 530     fi
 531 fi
 532 if test -z "$GIT_REPO" ; then
 533     GIT_HEAD_VERSION="$GIT_HEAD_ID"
 534 else
 535     GIT_HEAD_VERSION="\`GIT_DIR=$GIT_REPO git describe\`"
 536 fi
 537 echo '#define GIT_HEAD_ID "'$GIT_HEAD_ID'"' > version.h
 538
 539 AC_LANG_PUSH(C++)
 540 AC_TRY_COMPILE([
 541                 #include <set>
 542                 void negate();
 543         ], [negate()],
 544         suffix="normal", suffix="broken")
 545 AC_CONFIG_COMMANDS([barvinok/set.h],
 546                    [cp $srcdir/barvinok/set.h.$suffix barvinok/set.h],
 547                    [suffix="$suffix"])
 548 AC_CONFIG_COMMANDS([barvinok/NTL.h],
 549                    [cp $srcdir/barvinok/NTL.h.$suffix barvinok/NTL.h],
 550                    [suffix="$suffix"])
 551 use_fdstream=false
 552 SAVE_CPPFLAGS="$CPPFLAGS"
 553 CPPFLAGS="-I$srcdir $CPPFLAGS"
 554 AC_TRY_COMPILE([#include "fdstream.h"],[],
 555         [AC_DEFINE(USE_FDSTREAM,[],[use fdstream])
 556         use_fdstream=true])
 557 CPPFLAGS="$SAVE_CPPFLAGS"
 558 AC_LANG_POP
 559 AM_CONDITIONAL(USE_FDSTREAM, [test "$use_fdstream" = true])
 560
 561 PACKAGE_CFLAGS="$PACKAGE_CFLAGS_ISL"
 562 PACKAGE_LIBS="-lbarvinok $EXTRA_PACKAGE_LIBS -lisl-polylib -lpolylibgmp -lpiplibMP -lisl"
 563 AX_CREATE_PKGCONFIG_INFO
 564
 565 AC_CONFIG_HEADERS(config.h)
 566 AC_CONFIG_FILES(Makefile zsolve/Makefile doc/Makefile)
 567 AC_CONFIG_FILES(parker/Makefile)
 568 if test $with_polylib = bundled; then
 569         AC_CONFIG_SUBDIRS(polylib)
 570 fi
 571 if test $with_piplib = bundled; then
 572         AC_CONFIG_SUBDIRS(piplib)
 573 fi
 574 if test $with_isl = bundled; then
 575         AC_CONFIG_SUBDIRS(isl)
 576 fi
 577 if test $with_isl_polylib = bundled; then
 578         AC_CONFIG_SUBDIRS(isl-polylib)
 579 fi
 580 if test $with_omega = bundled; then
 581         AC_CONFIG_SUBDIRS(omega)
 582 fi
 583 AC_CONFIG_COMMANDS_POST([
 584         dnl pass on arguments to subdir configures, but don't
 585         dnl add them to config.status
 586         ac_configure_args="$ac_configure_args $bv_configure_args"
 587 ])
 588 AC_OUTPUT