AC_INIT([PGAPACK], [1.1], [rappture@nanohub.org])

#------------------------------------------------------------------------
# Handle the --prefix=... option
#------------------------------------------------------------------------

if test "${prefix}" = "NONE"; then
    prefix=/usr/local
fi
if test "${exec_prefix}" = "NONE"; then
    exec_prefix=$prefix
fi

if test "${libdir}" != "${prefix}/lib"; then
    LIB_SEARCH_DIRS="-L${prefix}/lib -L${libdir}"
else
    LIB_SEARCH_DIRS="-L${libdir}"
fi

AC_SUBST(LIB_SEARCH_DIRS)

AC_PROG_INSTALL
AC_PROG_MAKE_SET

dnl find and test the C compiler
AC_PROG_CC
AC_PROG_F77
AC_LANG_C

AC_PROG_INSTALL
AC_PROG_RANLIB
AC_PROG_LN_S

pgapack=pgapack

if test "$srcdir" != "."; then
  rm -rf $pgapack
  echo "tar -C $srcdir -clf - $pgapack | tar -xpf -"
  tar -C $srcdir -clf - $pgapack | tar -xpf - 
fi
host=linux
CFLAGS="-fPIC $CFLAGS"
(cd $pgapack ; ./configure -arch $host -f77 $F77 -cc $CC -cflags $CFLAGS -fflags $FFLAGS)

AC_OUTPUT( [ Makefile ])