dnl -*-autoconf-*-

dnl --- *@-mdw_DIR_TEXMF-@* ---
dnl
dnl Author:     Mark Wooding
dnl
dnl Synopsis:   mdw_DIR_TEXMF
dnl
dnl Arguments:  ---
dnl
dnl Use:        Sets the substitution `texmfdir' as a sensible TeX install
dnl             tree.

AC_DEFUN([mdw_DIR_TEXMF], [
AC_ARG_WITH([texmfdir],
[  --with-texmfdir=DIR     set the TeX install directory to DIR],
[texmfdir=$withval],
[AC_MSG_CHECKING([where to put installed TeX files])
mdw_DEFINE_PATHS([
texmfdir='${datadir}/texmf'
for d in \
  '${datadir}/texmf' '${prefix}/lib/texmf' \
  '${prefix}/texmf' '${libdir}/lib/texmf'; do
  if test -d "mdw_PATH([$d])"; then
    texmfdir=$d
    break
  fi
done
AC_MSG_RESULT([$texmfdir])])])
AC_SUBST(texmfdir)])