update

[l4.git] / l4 / pkg / libpng / lib / dist / scripts / pnglibconf.mak

diff --git a/l4/pkg/libpng/lib/dist/scripts/pnglibconf.mak b/l4/pkg/libpng/lib/dist/scripts/pnglibconf.mak
index c04578f31d9e545b716cdb1e4ce33303766bf698..c799fb790b0888254a751c4048752bb9be192e84 100755 (executable)
--- a/l4/pkg/libpng/lib/dist/scripts/pnglibconf.mak
+++ b/l4/pkg/libpng/lib/dist/scripts/pnglibconf.mak
@@ -18,7 +18,8 @@ SED = sed
 COPY = cp
 DELETE = rm -f
 ECHO = echo
-DFA_XTRA = # Appended to scripts/options.awk
+DFA_XTRA = # Put your configuration file here, see scripts/pnglibconf.dfa.  Eg:
+# DFA_XTRA = pngusr.dfa
 
 # CPPFLAGS should contain the options to control the result,
 # but DEFS and CFLAGS are also supported here, override
@@ -41,13 +42,13 @@ pnglibconf.h: pnglibconf.dfn
        $(COPY) dfn3.out $@
        $(DELETE) dfn.c dfn1.out dfn2.out dfn3.out
 
-pnglibconf.dfn: $(srcdir)/scripts/pnglibconf.dfa $(srcdir)/scripts/options.awk $(srcdir)/pngconf.h
+pnglibconf.dfn: $(srcdir)/scripts/pnglibconf.dfa $(srcdir)/scripts/options.awk $(srcdir)/pngconf.h $(srcdir)/pngusr.dfa
        $(DELETE) $@ dfn1.out dfn2.out
        $(ECHO) "Calling $(AWK) from scripts/pnglibconf.mak" >&2
        $(ECHO) "If 'awk' crashes try a better awk (e.g. AWK='nawk')" >&2
        $(AWK) -f $(srcdir)/scripts/options.awk out=dfn1.out version=search\
                $(srcdir)/pngconf.h $(srcdir)/scripts/pnglibconf.dfa\
-               $(DFA_XTRA) 1>&2
+               $(srcdir)/pngusr.dfa $(DFA_XTRA) 1>&2
        $(AWK) -f $(srcdir)/scripts/options.awk out=dfn2.out dfn1.out 1>&2
        $(COPY) dfn2.out $@
        $(DELETE) dfn1.out dfn2.out