/usr/share/dune/aclocal/umfpack.m4 is in libdune-common-dev 2.3.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 | # courtesy of the dune-fem maintainers
AC_DEFUN([DUNE_PATH_UMFPACK],[
AC_REQUIRE([AC_PROG_CC])
AC_ARG_WITH(umfpack,
AC_HELP_STRING([--with-umfpack=PATH],[directory with UMFPACK inside]))
AC_ARG_WITH(umfpack-includedir,
AC_HELP_STRING([--with-umfpack-includedir=PATH],[directory with UMFPACK headers inside]))
AC_ARG_WITH(umfpack-libdir,
AC_HELP_STRING([--with-umfpack-libdir=PATH],[directory with UMFPACK libraries inside]))
# store old values
ac_save_LDFLAGS="$LDFLAGS"
ac_save_CPPFLAGS="$CPPFLAGS"
ac_save_LIBS="$LIBS"
UMFPACKYES=0
## do nothing if no --with-umfpack was supplied
if test x$with_umfpack != x && test x$with_umfpack != xno ; then
UMFPACKYES=1
fi
if test x$with_umfpack_includedir != x && test x$with_umfpack_includedir != xno ; then
UMFPACKYES=1
fi
if test x$with_umfpack_libdir != x && test x$with_umfpack_libdir != xno ; then
UMFPACKYES=1
fi
if test x$UMFPACKYES = x1 ; then
# is --with-umfpack=bla used?
if test "x$with_umfpack" != x ; then
UMFPACKROOT=`cd $with_umfpack && pwd`
if ! test -d $UMFPACKROOT; then
AC_MSG_WARN([UMFPACK directory $with_umfpack does not exist])
fi
if test "x$UMFPACKROOT" = x; then
# use some default value...
UMFPACKROOT="/usr/local/umfpack"
fi
UMFAMD_LIB_PATH="$UMFPACKROOT/AMD/Lib"
UMFPACK_LIB_PATH="$UMFPACKROOT/UMFPACK/Lib"
UMFPACK_INCLUDE_PATH="$UMFPACKROOT/UMFPACK/Include"
else
if test "x$with_umfpack_includedir" != x ; then
UMFPACK_INCLUDE_PATH=`cd $with_umfpack_includedir && pwd`
if ! test -d $UMFPACK_INCLUDE_PATH; then
AC_MSG_WARN([UMFPACK directory $with_umfpack_includedir does not exist])
fi
fi
if test "x$with_umfpack_libdir" != x ; then
UMFPACK_LIB_PATH=`cd $with_umfpack_libdir && pwd`
if ! test -d $UMFPACK_LIB_PATH; then
AC_MSG_WARN([UMFPACK directory $with_umfpack_libdir does not exist])
fi
fi
UMFAMD_LIB_PATH=$UMFPACK_LIB_PATH
fi
# set variables so that tests can use them
REM_CPPFLAGS=$CPPFLAGS
LDFLAGS="$LDFLAGS -L$UMFPACK_LIB_PATH -L$UMFAMD_LIB_PATH"
UMFPACK_INC_FLAG="-I$UMFPACK_INCLUDE_PATH -I$UMFPACKROOT/UFconfig -I$UMFPACKROOT/AMD/Include -I$UMFPACKROOT/SuiteSparse_config -DENABLE_UMFPACK=1"
CPPFLAGS="$CPPFLAGS $UMFPACK_INC_FLAG $MPI_CPPFLAGS"
# check for header
AC_LANG_PUSH([C])
AC_CHECK_HEADERS([umfpack.h],
[UMFPACK_CPPFLAGS="$UMFPACK_INC_FLAG"
HAVE_UMFPACK="1"],
AC_MSG_WARN([umfpack.h not found in $UMFPACK_INCLUDE_PATH]))
CPPFLAGS="$REM_CPPFLAGS"
REM_CPPFLAGS=
REM_LDFLAGS=$LDFLAGS
# if header is found...
if test x$HAVE_UMFPACK = x1 ; then
AC_CHECK_LIB(umfpack,[main],
[UMFPACK_LIBS="-lumfpack"
UMFPACK_LDFLAGS="-L$UMFPACK_LIB_PATH"],
[HAVE_UMFPACK="0"
AC_MSG_WARN(libumfpack not found!)])
fi
# if lib is found...
if test x$HAVE_UMFPACK = x1 ; then
AC_CHECK_LIB(amd,[main],
[UMFPACK_LIBS="$UMFPACK_LIBS -lamd"
UMFPACK_LDFLAGS="$UMFPACK_LDFLAGS -L$UMFAMD_LIB_PATH"
LIBS="$LIBS $UMFPACK_LIBS"],
[HAVE_UMFPACK="0"
AC_MSG_WARN(libamd not found!)])
fi
LDFLAGS=$REM_LDFLAGS
AC_LANG_POP
## end of umfpack check (--without wasn't set)
fi
# survived all tests?
if test x$HAVE_UMFPACK = x1 ; then
AC_SUBST(UMFPACK_LIBS, $UMFPACK_LIBS)
AC_SUBST(UMFPACK_LDFLAGS, $UMFPACK_LDFLAGS)
AC_SUBST(UMFPACK_CPPFLAGS, $UMFPACK_CPPFLAGS)
AC_DEFINE(HAVE_UMFPACK, ENABLE_UMFPACK,
[This is only true if umfpack-library was found by configure
_and_ if the application uses the UMFPACK_CPPFLAGS])
# add to global list
DUNE_ADD_ALL_PKG([UMFPACK], [\${UMFPACK_CPPFLAGS}],
[\${UMFPACK_LDFLAGS}], [\${UMFPACK_LIBS}])
# set variable for summary
with_umfpack="yes"
else
AC_SUBST(UMFPACK_LIBS, "")
AC_SUBST(UMFPACK_LDFLAGS, "")
AC_SUBST(UMFPACK_CPPFLAGS, "")
# set variable for summary
with_umfpack="no"
fi
# also tell automake
AM_CONDITIONAL(UMFPACK, test x$HAVE_UMFPACK = x1)
# reset old values
LIBS="$ac_save_LIBS"
CPPFLAGS="$ac_save_CPPFLAGS"
LDFLAGS="$ac_save_LDFLAGS"
DUNE_ADD_SUMMARY_ENTRY([UMFPACK],[$with_umfpack])
])
|