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|
dnl check for linking with ColPack
AC_DEFUN([COLPACK_CONF],
[
AC_PREREQ(2.59)
AC_ARG_WITH(colpack,
[
AS_HELP_STRING([--with-colpack=DIR],[path to the colpack library and headers [default=system libraries]])],
[
colpack=$withval
COLPACK_CFLAGS="-I$colpack/include"
if test x${_lib} != xlib ; then
D[[0]]="$colpack/${_lib}"
D[[1]]="$colpack/lib"
else
D[[0]]="$colpack/${_lib}"
fi
],
[
COLPACK_CFLAGS=""
COLPACK_LIBS="-lColPack"
D[[0]]=""
])
AC_LANG_PUSH([C++])
save_CXXFLAGS="$CXXFLAGS"
save_CPPFLAGS="$CPPFLAGS"
save_LIBS="$LIBS"
CPPFLAGS="$CPPFLAGS $COLPACK_CFLAGS"
CXXFLAGS="$CXXFLAGS $ac_adolc_openmpflag"
AC_CHECK_HEADER([ColPack/ColPackHeaders.h],[have_colpackheaders=yes],[
have_colpackheaders=no
CPPFLAGS="$save_CPPFLAGS"
CXXFLAGS="$save_CXXFLAGS"
])
for ((i=0; i < ${#D[@]} ; i++)); do
COLPACK_LIBDIR="${D[[$i]]}"
if test -n "$COLPACK_LIBDIR" ; then
COLPACK_LIBS="-L$COLPACK_LIBDIR -lColPack -Wl,-rpath,$COLPACK_LIBDIR"
fi
if test x$have_colpackheaders = xyes ; then
LIBS="$COLPACK_LIBS $LIBS"
AC_MSG_CHECKING(for libColPack in $COLPACK_LIBDIR)
AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <ColPack/ColPackHeaders.h>],
[ColPack::GraphColoring g])],
[have_colpack=yes],
[have_colpack=no])
AC_MSG_RESULT($have_colpack)
if test x$have_colpack = xyes ; then
break
else
LIBS="$save_LIBS"
fi
else
have_colpack=no
fi
done
AC_LANG_POP([C++])
AM_CONDITIONAL(HAVE_LIBCOLPACK,[test x$have_colpack = xyes])
if test x$have_colpack = xyes; then
sparse=yes
echo "will build sparse drivers as linking with -lColPack succeeded"
fi
if test x$sparse = xyes && test x$have_colpack = xyes; then
AC_DEFINE(HAVE_LIBCOLPACK,[1],[Define 1 if ColPack is available])
fi
])
|
