my first proper AC function definition (a world premiere?)

libexpatla.m4 (text/plain), 736 bytes, created by Arttu Valo on 2009-05-08 22:10:03 UTC

# Configure path to libexpat.la
# Arttu Valo  2009-04-25

# AC_CHECK_LIBEXPATLA
# Check whether to build and use the bundled libexpat or whether
# one is being offered with --with-libexpat-la=/foo
#
AC_DEFUN([AC_CHECK_LIBEXPATLA],
[
  AC_MSG_CHECKING([path to libexpat.la])
  AC_ARG_WITH(libexpat-la, [  --with-libexpat-la=PATH path to libexpat.la (optional, default is the bundled copy)], [
    if test -f $withval; then
      my_expat_la="$withval"
    else
      my_expat_la="$withval/libexpat.la"
    fi
    external_expat=true
  ], [
    my_expat_la="expat/libexpat.la"
    external_expat=false
  ])
  AM_CONDITIONAL([MAYBE_EXPAT_SUBDIR], [test x$external_expat = xtrue])
  AC_MSG_RESULT([$my_expat_la])
])

# end of libexpatla.m4