AC_INIT(transfig, 3.2.5)
AM_INIT_AUTOMAKE([no-define])

AC_PROG_CC

PKG_CHECK_MODULES(PNG, [libpng])
PKG_CHECK_MODULES(XPM, [xpm])

# HAAAAAAAAAACK
found_none=true
for a in ${XPM_CFLAGS}; do
    if @<:@ x${a} != x${a#-I} @:>@; then
        XPM_CFLAGS="${XPM_CFLAGS} ${a}/X11"
        found_none=false
    fi
done
if ${found_none}; then
   XPM_CFLAGS="-I/usr/include/X11"
fi

AC_OUTPUT([Makefile])