--- a/Makefile	Tue Jan 24 13:23:21 2006 -0500
+++ b/Makefile	Tue Jan 24 13:23:44 2006 -0500
@@ -3,16 +3,16 @@
 # No final slash here!
 # It will mess up rsync behavior.
 TOP=`pwd`
+SRC_DIR=`pwd`
+INSTALL_DIR=$(TOP)/install
 FR_ARTICLES=couleurs jjch credo systemes
 EN_ARTICLES=colors
 UNPUBLISHED=dri-aido jdrdef jdrl resolution
 TARGETS=jeuderologie rpgtheory $(FR_ARTICLES) $(EN_ARTICLES) $(UNPUBLISHED)
-
-UPDATE_FILES=$(TARGETS) index.en.html index.fr.html
-SRC_DIR=`pwd`
-INSTALL_DIR=$(TOP)/install
+HTML_FILES=index.en.html index.fr.html
 SGML_CATALOG_FILES=/etc/sgml/catalog
-HTML_FILES=index.en.html index.fr.html
+xml_validate=xmllint --xinclude --postvalid --noout $(1)
+html_validate=true
 
 make_subdir=						\
 	[ -d $(2) ] || mkdir -p $(2) ;			\
@@ -22,8 +22,17 @@
 all: $(addsuffix -do,$(TARGETS))
 
 jeuderologie.xml: $(addsuffix .xml, $(FR_ARTICLES))
+
 rpgtheory.xml: $(addsuffix .xml, $(EN_ARTICLES))
 
+$(addsuffix -validate,$(TARGETS)):
+	$(call xml_validate,$(subst -validate,.xml,$@))
+
+$(addsuffix -validate,$(HTML_FILES)):
+	$(call html_validate,$(subst -validate,,$@))
+
+validate: $(addsuffix -validate,$(TARGETS) $(HTML_FILES))
+
 install: $(addsuffix -do,$(TARGETS)) $(HTML_FILES)
 	mkdir -p $(INSTALL_DIR)
 	cp -a $(HTML_FILES) $(TARGETS) $(INSTALL_DIR)
@@ -71,4 +80,5 @@
 %.html: %.xml $(SRC_DIR)/html.xsl
 	xsltproc --xinclude -o $@ $(SRC_DIR)/html.xsl $<
 
-.PHONY: $(TARGETS) $(addsuffix -do,$(TARGETS)) update clean all install
+.PHONY: $(TARGETS) $(addsuffix -do,$(TARGETS))
+.PHONY: update clean all install validate