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# CVC4_CHECK_FOR_CRYPTOMINISAT
# ------------------
# Look for cryptominisat and link it in, but only if user requested.
AC_DEFUN([CVC4_CHECK_FOR_CRYPTOMINISAT], [
AC_MSG_CHECKING([whether user requested cryptominisat support])
have_libcryptominisat=0
CRYPTOMINISAT_LIBS=
CRYPTOMINISAT_LDFLAGS=
have_libcryptominisat=0
if test "$with_cryptominisat" = no; then
AC_MSG_RESULT([no, cryptominisat disabled by user])
elif test -n "$with_cryptominisat"; then
AC_MSG_RESULT([yes, cryptominisat requested by user])
AC_ARG_VAR(CRYPTOMINISAT_HOME, [path to top level of cryptominisat source tree])
AC_ARG_WITH(
[cryptominisat-dir],
AS_HELP_STRING(
[--with-cryptominisat-dir=PATH],
[path to top level of cryptominisat source tree]
),
[CRYPTOMINISAT_HOME="$withval"],
[ if test -z "$CRYPTOMINISAT_HOME"; then
AC_MSG_FAILURE([must give --with-cryptominisat-dir=PATH or define environment variable CRYPTOMINISAT_HOME!])
fi
]
)
if ! test -d "$CRYPTOMINISAT_HOME" || ! test -x "$CRYPTOMINISAT_HOME/install/bin/cryptominisat" ; then
AC_MSG_FAILURE([either $CRYPTOMINISAT_HOME is not an cryptominisat install tree or it's not yet built])
fi
CPPFLAGS="$CPPFLAGS -I$CRYPTOMINISAT_HOME/install/include"
AC_MSG_CHECKING([how to link cryptominisat])
dnl TODO FIXME:
dnl For some reason the CVC4_TRY_CRYPTOMINISAT is not working correctly
CVC4_TRY_CRYPTOMINISAT_WITH([])
CVC4_TRY_CRYPTOMINISAT_WITH([-lm4ri])
if test -z "$CRYPTOMINISAT_LIBS"; then
AC_MSG_FAILURE([cannot link against libcryptominisat!])
else
AC_MSG_RESULT([$CRYPTOMINISAT_LIBS])
have_libcryptominisat=1
fi
CRYPTOMINISAT_LDFLAGS="-L$CRYPTOMINISAT_HOME/install/lib"
CRYPTOMINISAT_LIBS="-lcryptominisat4 -lm4ri"
else
AC_MSG_RESULT([no, user didn't request cryptominisat])
with_cryptominisat=no
fi
])# CVC4_CHECK_FOR_CRYPTOMINISAT
# CVC4_TRY_STATIC_CRYPTOMINISAT_WITH(LIBS)
# ------------------------------
# Try AC_CHECK_LIB(cryptominisat) with the given linking libraries
AC_DEFUN([CVC4_TRY_CRYPTOMINISAT_WITH], [
if test -z "$CRYPTOMINISAT_LIBS"; then
AC_LANG_PUSH([C++])
cvc4_save_LIBS="$LIBS"
cvc4_save_LDFLAGS="$LDFLAGS"
cvc4_save_CPPFLAGS="$CPPFLAGS"
LDFLAGS="-L$CRYPTOMINISAT_HOME/install/lib"
LIBS="-lcryptominisat4 $1"
AC_LINK_IFELSE(
[AC_LANG_PROGRAM([#include <cryptominisat4/cryptominisat.h>],
[CMSat::SATSolver test()])], [CRYPTOMINISAT_LIBS="-lcryptominisat4 $1"],
[CRYPTOMINISAT_LIBS=])
LDFLAGS="$cvc4_save_LDFLAGS"
CPPFLAGS="$cvc4_save_CPPFLAGS"
LIBS="$cvc4_save_LIBS"
AC_LANG_POP([C++])
fi
])# CVC4_TRY_CRYPTOMINISAT_WITH
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