configure.in

   1 AC_INIT
   2 AC_CONFIG_MACRO_DIR([m4])
   3 AM_INIT_AUTOMAKE(barvinok, 0.31)
   4 AC_PROG_CC
   5
   6 AC_PROG_CXX
   7 AM_PROG_LEX
   8 AC_PROG_YACC
   9 AC_SUBST(versioninfo)
  10 versioninfo=20:0:0
  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
  30 AC_MSG_CHECKING(whether to build shared libbarvinok)
  31 AC_ARG_ENABLE(shared_barvinok,
  32         AS_HELP_STRING([--enable-shared-barvinok],
  33                        [build shared barvinok library]),
  34         [bv_cv_shared_barvinok=$enableval], [bv_cv_shared_barvinok="no"])
  35 AC_MSG_RESULT($bv_cv_shared_barvinok)
  36 if test "x$bv_cv_shared_barvinok" != "xyes" ; then
  37         BV_LDFLAGS="$BV_LDFLAGS -static"
  38 fi
  39
  40 AC_CXX_GNUCXX_HASHMAP
  41
  42 AC_ARG_WITH(default-prefix,
  43         AS_HELP_STRING([--with-default-prefix=DIR],
  44             [Default installation prefix of optional packages]))
  45 if test "${with_default_prefix+set}" = set; then
  46         if test "${with_libgmp+set}" != set -a \
  47            -f "$with_default_prefix/include/gmp.h"; then
  48                 with_libgmp=$with_default_prefix
  49         fi
  50         if test "${with_ntl+set}" != set -a \
  51            -f "$with_default_prefix/include/NTL/ZZ.h"; then
  52                 with_ntl=$with_default_prefix
  53         fi
  54         if test "${with_cddlib+set}" != set -a \
  55            -f "$with_default_prefix/include/cddmp.h"; then
  56                 with_cddlib=$with_default_prefix
  57         fi
  58         if test "${with_glpk+set}" != set -a \
  59            -f "$with_default_prefix/include/glpk.h"; then
  60                 with_glpk=$with_default_prefix
  61         fi
  62         if test "${with_topcom+set}" != set -a \
  63            -f "$with_default_prefix/bin/points2triangs"; then
  64                 with_topcom=$with_default_prefix
  65         fi
  66 fi
  67
  68 dnl Check for GMP library
  69 AC_MSG_CHECKING(whether to use GMP)
  70 AC_ARG_WITH(libgmp,
  71         [  --with-libgmp           DIR Location of the GMP Distribution],
  72         gmp_package=$withval, gmp_package=yes)
  73 if test "x$gmp_package" = "xno"; then
  74         AC_MSG_RESULT(no)
  75         AC_MSG_ERROR(Need gmp)
  76 else
  77         AC_MSG_RESULT(yes)
  78         if test "x$gmp_package" = "xyes"; then
  79                 bv_configure_args="$bv_configure_args --with-libgmp --with-gmp"
  80         else
  81             bv_configure_args="$bv_configure_args --with-libgmp=$gmp_package"
  82             bv_configure_args="$bv_configure_args --with-gmp-prefix=$gmp_package"
  83             GMP_DIR=$gmp_package
  84             if test ! -d "$GMP_DIR"; then
  85                 AC_ERROR(Directory given for GMP Distribution is not a directory)
  86             fi
  87             CPPFLAGS="-I$GMP_DIR/include $CPPFLAGS"
  88             LDFLAGS="-L$GMP_DIR/lib $LDFLAGS"
  89         fi
  90         poly_cv_gmpfatal="no"
  91         AC_CHECK_HEADER(gmp.h,
  92                 [AC_CHECK_LIB(gmp,main,
  93                     [],
  94                     [poly_cv_gmpfatal="yes"])],
  95                 [poly_cv_gmpfatal="yes"])
  96         if test "$poly_cv_gmpfatal" = "yes"; then
  97                 AC_MSG_ERROR([GMP not found])
  98         fi
  99 fi
 100 AC_CHECK_DECL(mpz_divisible_p,[],[AC_LIBOBJ(mpz_divisible_p)],[#include <gmp.h>])
 101
 102 AX_SUBMODULE(polylib,build|bundled|system,bundled)
 103
 104 AC_SUBST(POLYLIB_CPPFLAGS)
 105 AC_SUBST(POLYLIB_LDFLAGS)
 106 AC_SUBST(POLYLIB_LIBS)
 107 case "$with_polylib" in
 108 bundled)
 109         bv_configure_args="$bv_configure_args --with-polylib-builddir=../polylib"
 110         POLYLIB_CPPFLAGS="-I\$(top_builddir)/polylib/include -I\$(top_srcdir)/polylib/include"
 111         ;;
 112 build)
 113         with_polylib_builddir=`echo @abs_builddir@ | $with_polylib_builddir/config.status --file=-`
 114         POLYLIB_CPPFLAGS="-I$polylib_srcdir/include -I$with_polylib_builddir/include"
 115         POLYLIB_LIBS="$with_polylib_builddir/libpolylibgmp.la"
 116         ;;
 117 system)
 118         POLYLIB_LIBS="-lpolylibgmp"
 119         if test "x$with_polylib_prefix" != "x"; then
 120                 POLYLIB_CPPFLAGS="-I$with_polylib_prefix/include"
 121                 POLYLIB_LDFLAGS="-L$with_polylib_prefix/lib"
 122         fi
 123         SAVE_CPPFLAGS="$CPPFLAGS"
 124         CPPFLAGS="$POLYLIB_CPPFLAGS $CPPFLAGS"
 125         AC_CHECK_HEADERS([polylib/polylibgmp.h], [], [
 126                 AC_MSG_ERROR(Need PolyLib)
 127         ])
 128         CPPFLAGS="$SAVE_CPPFLAGS"
 129 esac
 130
 131 AM_CONDITIONAL(BUNDLED_POLYLIB, test $with_polylib = bundled)
 132
 133 AX_SUBMODULE(piplib,bundled|system,bundled)
 134
 135 AC_SUBST(PIPLIB_CPPFLAGS)
 136 AC_SUBST(PIPLIB_LDFLAGS)
 137 AC_SUBST(PIPLIB_LIBS)
 138 if test "$with_piplib" = "bundled"; then
 139         bv_configure_args="$bv_configure_args --with-piplib-builddir=../piplib"
 140         bv_configure_args="$bv_configure_args --with-bits=gmp"
 141         PIPLIB_CPPFLAGS="-I$srcdir/piplib/include"
 142 else
 143         PIPLIB_LIBS="-lpiplibMP"
 144         if test "x$with_piplib_prefix" != "x"; then
 145                 PIPLIB_CPPFLAGS="-I$with_piplib_prefix/include"
 146                 PIPLIB_LDFLAGS="-L$with_piplib_prefix/lib"
 147         fi
 148         SAVE_CPPFLAGS="$CPPFLAGS"
 149         SAVE_LDFLAGS="$LDFLAGS"
 150         CPPFLAGS="$PIPLIB_CPPFLAGS $CPPFLAGS"
 151         LDFLAGS="$PIPLIB_LDFLAGS $LDFLAGS"
 152         AC_CHECK_LIB(piplibMP, pip_solve,[
 153             AC_CHECK_MEMBER(PipOptions.Urs_parms, [], [
 154                 AC_MSG_ERROR([Piplib too old; please install version 1.3.6 or newer])
 155             ],[#include <stdio.h>
 156                #include <piplib/piplibMP.h>])
 157         ],[
 158             AC_MSG_ERROR([Piplib not found])
 159         ])
 160         CPPFLAGS="$SAVE_CPPFLAGS"
 161         LDFLAGS="$SAVE_LDFLAGS"
 162 fi
 163 AM_CONDITIONAL(BUNDLED_PIPLIB, test $with_piplib = bundled)
 164
 165 AX_SUBMODULE(isl,build|bundled|system,bundled)
 166
 167 AC_SUBST(ISL_CFLAGS)
 168 AC_SUBST(ISL_LIBS)
 169 case "$with_isl" in
 170 bundled)
 171         ISL_CFLAGS="-I\$(top_srcdir)/isl/include -I\$(top_builddir)/isl/include"
 172         bv_configure_args="$bv_configure_args --with-isl-builddir=../isl"
 173         PACKAGE_CFLAGS_ISL='-I${prefix}/include/isl'
 174         ;;
 175 build)
 176         with_isl_builddir=`echo @abs_builddir@ | $with_isl_builddir/config.status --file=-`
 177         ISL_CFLAGS="-I$isl_srcdir/include -I$with_isl_builddir/include"
 178         ISL_LIBS="$with_isl_builddir/libisl.la"
 179         PACKAGE_CFLAGS_ISL='-I${prefix}/include/isl'
 180         ;;
 181 system)
 182         PKG_CHECK_MODULES([ISL], [isl])
 183         PACKAGE_CFLAGS_ISL="$ISL_CFLAGS"
 184 esac
 185 AM_CONDITIONAL(BUNDLED_ISL, test $with_isl = bundled)
 186
 187 AX_SUBMODULE(isl-polylib,build|bundled|system,bundled)
 188
 189 AC_SUBST(ISL_POLYLIB_CFLAGS)
 190 AC_SUBST(ISL_POLYLIB_LIBS)
 191 case "$with_isl_polylib" in
 192 bundled)
 193         ISL_POLYLIB_CFLAGS="-I\$(top_srcdir)/isl-polylib/include -I\$(top_builddir)/isl-polylib/include"
 194         ;;
 195 build)
 196         ISL_POLYLIB_CFLAGS="-I$isl_polylib_srcdir/include -I$with_isl_polylib_builddir/include"
 197         ISL_POLYLIB_LIBS="$with_isl_polylib_builddir/libisl-polylib.la"
 198         ;;
 199 system)
 200         PKG_CHECK_MODULES([ISL_POLYLIB], [isl-polylib])
 201 esac
 202 AM_CONDITIONAL(BUNDLED_ISL_POLYLIB, test $with_isl_polylib = bundled)
 203
 204 AC_MSG_CHECKING(if the fractional representation should be used)
 205 AC_ARG_ENABLE(fractional, [AS_HELP_STRING([--disable-fractional],
 206                                           [Don't use fractional representation])],
 207             [bv_cv_fractional=$enableval], [bv_cv_fractional="yes"])
 208 AC_ARG_ENABLE(modulo, [AS_HELP_STRING([--disable-modulo],
 209                                       [Don't use fractional representation])],
 210             [bv_cv_modulo=$enableval], [bv_cv_modulo="$bv_cv_fractional"])
 211 AC_MSG_RESULT($bv_cv_modulo)
 212 if test "x$bv_cv_modulo" != "xno" ; then
 213         AC_DEFINE(USE_MODULO,[], [Use fractional representation])
 214 fi
 215
 216 AC_MSG_CHECKING(whether to use incremental algorithm)
 217 AC_ARG_ENABLE(incremental,
 218         [AS_HELP_STRING([--enable-incremental@<:@=bf|df@:>@],
 219                         [Enable incremental algorithm [bf]])],
 220         [bv_cv_incremental=$enableval], [bv_cv_incremental="no"])
 221 AC_MSG_RESULT($bv_cv_incremental)
 222 case $bv_cv_incremental in
 223         yes | bf)
 224                 AC_DEFINE(USE_INCREMENTAL_BF,[],
 225                           [Use breadth-first incremental algorithm])
 226         ;;
 227         df)
 228                 AC_DEFINE(USE_INCREMENTAL_DF,[],
 229                           [Use depth-first incremental algorithm])
 230         ;;
 231 esac
 232
 233 AC_ARG_WITH(ntl,
 234             [  --with-ntl=DIR          DIR Location of NTL],
 235             [ echo "Package ntl : $withval" && ntl_package=$withval],
 236             [ ntl_package=yes ])
 237
 238 if test "$ntl_package" = "no"; then
 239     AC_MSG_ERROR(Need ntl)
 240 fi
 241
 242 AC_SUBST(NTL_CPPFLAGS)
 243 AC_SUBST(NTL_LDFLAGS)
 244 if test "$ntl_package" != "yes"; then
 245     NTL_CPPFLAGS="-I$ntl_package/include"
 246     NTL_LDFLAGS="-L$ntl_package/lib"
 247 fi
 248
 249 SAVE_CPPFLAGS="$CPPFLAGS"
 250 SAVE_LDFLAGS="$LDFLAGS"
 251 CPPFLAGS="$NTL_CPPFLAGS $CPPFLAGS"
 252 LDFLAGS="$NTL_LDFLAGS $LDFLAGS"
 253 AC_EGREP_CPP(yes, [
 254     #include <NTL/ZZ.h>
 255     #ifdef NTL_GMP_LIP
 256     yes
 257     #endif
 258     ],:,AC_MSG_ERROR(ntl not compiled with gmp support))
 259
 260 AC_CHECK_LIB(ntl, main,[],[
 261     AC_MSG_ERROR(Need ntl)
 262 ])
 263 CPPFLAGS="$SAVE_CPPFLAGS"
 264 LDFLAGS="$SAVE_LDFLAGS"
 265
 266 AC_SUBST(bv_cone_hilbert_basis)
 267 AC_MSG_CHECKING(whether to compile zsolve)
 268 AC_ARG_WITH(zsolve,
 269             [AS_HELP_STRING([--without-zsolve],[do not compile zsolve])],
 270             [ with_zsolve=$withval],  [ with_zsolve=yes ])
 271 AC_MSG_RESULT($with_zsolve)
 272
 273 use_zsolve=false
 274 if test "$with_zsolve" != "no"; then
 275         if test "$GCC" = "yes"; then
 276                 $CC --version |
 277                 sed -e 's/.* \(@<:@0-9@:>@@<:@0-9@:>@*\)\.\(@<:@0-9@:>@@<:@0-9@:>@*\).*/\1 \2/' |
 278                 (read major minor
 279                         if test $major -gt 3; then
 280                                 exit 0
 281                         fi
 282                         if test $major -eq 3 -a $minor -ge 4; then
 283                                 exit 0
 284                         fi
 285                         exit 1
 286                 ) && use_zsolve=true
 287         fi
 288         if test "$use_zsolve" = false; then
 289                 AC_MSG_WARN(gcc 3.4 required to compile zsolve)
 290         else
 291                 AC_DEFINE(USE_ZSOLVE,[],[use zsolve])
 292                 bv_cone_hilbert_basis="cone_hilbert_basis\$(EXEEXT)"
 293         fi
 294 fi
 295 AM_CONDITIONAL(USE_ZSOLVE, test x$use_zsolve = xtrue)
 296
 297 AX_SUBMODULE(omega,no|bundled|system,no)
 298
 299 AC_SUBST(OMEGA_CPPFLAGS)
 300 AC_SUBST(OMEGA_LDFLAGS)
 301 AC_SUBST(OMEGA_LIBS)
 302 AC_SUBST(OMEGA_CODEGEN_LIBS)
 303 have_omega=false
 304 have_codegen=false
 305 case "$with_omega" in
 306 bundled)
 307         have_omega=true
 308         have_codegen=true
 309         OMEGA_CPPFLAGS="-I\$(top_srcdir)/omega/omega_lib/include"
 310         OMEGA_CPPFLAGS="$OMEGA_CPPFLAGS -I\$(top_srcdir)/omega/basic/include"
 311         OMEGA_CPPFLAGS="$OMEGA_CPPFLAGS -I\$(top_srcdir)/omega/code_gen/include"
 312         OMEGA_CPPFLAGS="$OMEGA_CPPFLAGS -I\$(top_srcdir)/omega/omega_calc/include"
 313         ;;
 314 system)
 315     if test "x$omega_package" != "xyes"; then
 316         OMEGA_CPPFLAGS="-I$omega_package/include/omega"
 317         OMEGA_LDFLAGS="-L$omega_package/lib"
 318     else
 319         for i in /usr/include /usr/local/include; do
 320             if test -f $i/omega/omega.h; then
 321                 OMEGA_CPPFLAGS="-I$i/omega"
 322             fi
 323         done
 324     fi
 325
 326     AC_LANG_PUSH(C++)
 327     SAVE_CPPFLAGS="$CPPFLAGS"
 328     SAVE_LDFLAGS="$LDFLAGS"
 329     CPPFLAGS="$OMEGA_CPPFLAGS $CPPFLAGS"
 330     LDFLAGS="$OMEGA_LDFLAGS $LDFLAGS"
 331     AC_CHECK_HEADERS([omega.h],[
 332         OMEGA_LIBS="-lomega"
 333         AC_CHECK_LIB(code_gen,main,[
 334                 OMEGA_CODEGEN_LIBS="-lcode_gen -lomega"
 335                 have_codegen=true
 336         ])
 337         have_omega=true
 338     ],[AC_MSG_WARN(Omega not found)])
 339     CPPFLAGS="$SAVE_CPPFLAGS"
 340     LDFLAGS="$SAVE_LDFLAGS"
 341     AC_LANG_POP
 342     ;;
 343 esac
 344 if test "$have_omega" = true; then
 345         AC_DEFINE(HAVE_OMEGA,[],[use omega])
 346 fi
 347 AM_CONDITIONAL(HAVE_OMEGA, test x$have_omega = xtrue)
 348 AM_CONDITIONAL(BUNDLED_OMEGA, test $with_omega = bundled)
 349
 350 use_parker=false
 351 AC_MSG_CHECKING(whether to compile parker)
 352 AC_ARG_WITH(parker,
 353             [AS_HELP_STRING([--without-zsolve],[do not compile zsolve])],
 354             [ with_parker=$withval],  [ with_parker=yes ])
 355 AC_MSG_RESULT($with_parker)
 356
 357 if test "$with_parker" != "no"; then
 358         AC_MSG_CHECKING(for mona)
 359         AC_ARG_WITH(mona,
 360                 [AS_HELP_STRING([--with-mona=DIR],[mona *source* directory])],
 361                                 [], [AC_MSG_RESULT(not specified)])
 362
 363         if test "x$with_mona" != "x"; then
 364                 AC_SUBST(MONAPATH)
 365                 MONAPATH=$with_mona
 366                 AC_MSG_RESULT($MONAPATH)
 367                 use_parker=true
 368                 AC_DEFINE(USE_PARKER,[],[use parker])
 369         fi
 370
 371         if test "x$with_mona" = "x"; then
 372                 AC_MSG_WARN(mona source directory required to compile parker)
 373                 AC_MSG_WARN(http://www.brics.dk/mona/download)
 374         fi
 375 fi
 376 AM_CONDITIONAL(USE_PARKER, test x$use_parker = xtrue)
 377
 378 AC_MSG_CHECKING(whether to use cddlib)
 379 AC_ARG_WITH(cddlib, [AS_HELP_STRING([--with-cddlib=DIR],[DIR Location of cddlib])],
 380             [ cddlib_package=$withval],  [ cddlib_package=yes ])
 381 AC_MSG_RESULT($cddlib_package)
 382
 383 have_cddlib=false
 384 if test "$cddlib_package" != "no"; then
 385     if test "x$cddlib_package" != "xyes"; then
 386         CPPFLAGS="-I$cddlib_package/include $CPPFLAGS"
 387         LDFLAGS="-L$cddlib_package/lib $LDFLAGS"
 388     fi
 389     AC_TRY_LINK([
 390 #define GMPRATIONAL
 391 #include <setoper.h>
 392 #include <cddmp.h>
 393 ], [
 394     mytype a;
 395     dd_init(a); ], [
 396         have_cddlib=true
 397         AC_CHECK_LIB(cddgmp, main,[
 398                 SAVE_LIBS="$LIBS"
 399                 LIBS="-lcddgmp $LIBS"
 400                 AC_DEFINE_UNQUOTED([SRCDIR], ["$srcdir"], [srcdir])
 401                 AC_LANG_PUSH(C++)
 402                 AC_RUN_IFELSE(AC_LANG_PROGRAM([[#define GMPRATIONAL
 403 #include <setoper.h>
 404 #include <cdd.h>]],
 405                 [[
 406         const char *filename = SRCDIR"/cdd94e-test";
 407         FILE *f;
 408         dd_MatrixPtr M;
 409         dd_LPType *lp;
 410         dd_ErrorType err = dd_NoError;
 411
 412         dd_set_global_constants();
 413
 414         f = fopen(filename, "r");
 415         M = dd_PolyFile2Matrix(f, &err);
 416         lp = dd_Matrix2LP(M, &err);
 417         dd_LPSolve(lp, dd_DualSimplex, &err);
 418         return lp->LPS == dd_Inconsistent;
 419                 ]]),[
 420                         AC_DEFINE(HAVE_LIBCDDGMP, [], [Define to 1 if you have the `cddgmp' library (-lcddgmp).])
 421                 ],[
 422                         AC_MSG_WARN(please upgrade cddlib to 0.94e or later)
 423                         LIBS="$SAVE_LIBS"
 424                         have_cddlib=false
 425                 ])
 426                 AC_LANG_POP
 427         ],[have_cddlib=false])
 428     ])
 429 fi
 430 AM_CONDITIONAL(HAVE_CDDLIB, test x$have_cddlib = xtrue)
 431
 432
 433
 434 AC_MSG_CHECKING(whether to use GLPK)
 435 AC_ARG_WITH(glpk, [AS_HELP_STRING([--with-glpk=DIR],[DIR Location of GLPK])],
 436             [ glpk_package=$withval],  [ glpk_package=yes ])
 437 AC_MSG_RESULT($glpk_package)
 438
 439 have_glpk=false
 440 if test "$glpk_package" != "no"; then
 441     if test "x$glpk_package" != "xyes"; then
 442         CPPFLAGS="-I$glpk_package/include $CPPFLAGS"
 443         LDFLAGS="-L$glpk_package/lib $LDFLAGS"
 444     fi
 445     AC_CHECK_HEADERS([glpk.h],[
 446         have_glpk=true
 447         AC_CHECK_LIB(glpk, main,[],[have_glpk=false])
 448     ])
 449 fi
 450 AM_CONDITIONAL(HAVE_GLPK, test x$have_glpk = xtrue)
 451
 452 AC_MSG_CHECKING(location of TOPCOM)
 453 AC_ARG_WITH(topcom, [AS_HELP_STRING([--with-topcom=DIR],[Location of TOPCOM])],
 454             [topcom_package=$withval], [topcom_package=unspecified])
 455 AC_MSG_RESULT($topcom_package)
 456 have_topcom=false
 457 if test "$topcom_package" != no; then
 458         topcom_path="$PATH"
 459         if test "$topcom_package" != unspecified; then
 460                 topcom_path="$topcom_package/bin"
 461         fi
 462         AC_PATH_PROG([POINTS2TRIANGS], [points2triangs], [], [$topcom_path])
 463         if test -n "$POINTS2TRIANGS"; then
 464                 have_topcom=true
 465                 AC_DEFINE_UNQUOTED(POINTS2TRIANGS_PATH, ["$POINTS2TRIANGS"],
 466                                     [Path of points2triangs])
 467         fi
 468 fi
 469 AM_CONDITIONAL(HAVE_TOPCOM, test x$have_topcom = xtrue)
 470
 471 AC_SUBST(GIT_HEAD_ID)
 472 AC_SUBST(GIT_HEAD)
 473 AC_SUBST(GIT_HEAD_VERSION)
 474 if test -f $srcdir/.git/HEAD; then
 475     GIT_HEAD="$srcdir/.git/index"
 476     GIT_REPO="$srcdir/.git"
 477     GIT_HEAD_ID=`GIT_DIR=$GIT_REPO git describe`
 478 elif test -f $srcdir/GIT_HEAD_ID; then
 479     GIT_HEAD_ID=`cat $srcdir/GIT_HEAD_ID`
 480 else
 481     mysrcdir=`(cd $srcdir; pwd)`
 482     head=`basename $mysrcdir | sed -e 's/.*-//'`
 483     head2=`echo $head | sed -e 's/[^0-9a-f]//'`
 484     head3=`echo $head2 | sed -e 's/........................................//'`
 485     base=`basename $mysrcdir | sed -e 's/-.*//'`
 486     if test "x$head3" = "x" -a "x$head" = "x$head2"; then
 487         GIT_HEAD_ID="barvinok-$VERSION-$head
 488     elif test "x$base" = "xbarvinok-$VERSION" -a "x$head" != "x"; then
 489         GIT_HEAD_ID="barvinok-$VERSION-$head
 490     else
 491         GIT_HEAD_ID="UNKNOWN"
 492     fi
 493 fi
 494 if test -z "$GIT_REPO" ; then
 495     GIT_HEAD_VERSION="$GIT_HEAD_ID"
 496 else
 497     GIT_HEAD_VERSION="\`GIT_DIR=$GIT_REPO git describe\`"
 498 fi
 499 echo '#define GIT_HEAD_ID "'$GIT_HEAD_ID'"' > version.h
 500
 501 AC_LANG_PUSH(C++)
 502 AC_TRY_COMPILE([
 503                 #include <set>
 504                 void negate();
 505         ], [negate()],
 506         suffix="normal", suffix="broken")
 507 AC_CONFIG_COMMANDS([barvinok/set.h],
 508                    [cp $srcdir/barvinok/set.h.$suffix barvinok/set.h],
 509                    [suffix="$suffix"])
 510 AC_CONFIG_COMMANDS([barvinok/NTL.h],
 511                    [cp $srcdir/barvinok/NTL.h.$suffix barvinok/NTL.h],
 512                    [suffix="$suffix"])
 513 use_fdstream=false
 514 SAVE_CPPFLAGS="$CPPFLAGS"
 515 CPPFLAGS="-I$srcdir $CPPFLAGS"
 516 AC_TRY_COMPILE([#include "fdstream.h"],[],
 517         [AC_DEFINE(USE_FDSTREAM,[],[use fdstream])
 518         use_fdstream=true])
 519 CPPFLAGS="$SAVE_CPPFLAGS"
 520 AC_LANG_POP
 521 AM_CONDITIONAL(USE_FDSTREAM, [test "$use_fdstream" = true])
 522
 523 PACKAGE_CFLAGS="$PACKAGE_CFLAGS_ISL"
 524 PACKAGE_LIBS="-lbarvinok $EXTRA_PACKAGE_LIBS -lisl-polylib -lpolylibgmp -lpiplibMP -lisl"
 525 AX_CREATE_PKGCONFIG_INFO
 526
 527 AC_CONFIG_HEADERS(config.h)
 528 AC_CONFIG_FILES(Makefile zsolve/Makefile doc/Makefile)
 529 AC_CONFIG_FILES(parker/Makefile)
 530 if test $with_polylib = bundled; then
 531         AC_CONFIG_SUBDIRS(polylib)
 532 fi
 533 if test $with_piplib = bundled; then
 534         AC_CONFIG_SUBDIRS(piplib)
 535 fi
 536 if test $with_isl = bundled; then
 537         AC_CONFIG_SUBDIRS(isl)
 538 fi
 539 if test $with_isl_polylib = bundled; then
 540         AC_CONFIG_SUBDIRS(isl-polylib)
 541 fi
 542 if test $with_omega = bundled; then
 543         AC_CONFIG_SUBDIRS(omega)
 544 fi
 545 AC_CONFIG_COMMANDS_POST([
 546         dnl pass on arguments to subdir configures, but don't
 547         dnl add them to config.status
 548         ac_configure_args="$ac_configure_args $bv_configure_args"
 549 ])
 550 AC_OUTPUT