--- /dev/null
+H = @
+XOA_DIR = ../../../components/binaries/xoa
+XOA = xoa.native
+DEP_DIR = ../../../components/binaries/matitadep
+DEP = matitadep.native
+MAC_DIR = ../../../components/binaries/mac
+MAC = mac.native
+
+XOA_CONF = xoa.conf.xml
+XOA_TARGETS = background/xoa_notation.ma background/xoa.ma
+
+all: xoa
+ $(H)../../matitac.opt */*.ma
+
+# xoa ########################################################################
+
+xoa: $(XOA_TARGETS)
+
+$(XOA_TARGETS): $(XOA_CONF)
+ @echo " EXEC $(XOA) $(XOA_CONF)"
+ $(H)MATITA_RT_BASE_DIR=../.. $(XOA_DIR)/$(XOA) $(XOA_CONF)
+
+# dep ########################################################################
+
+deps: MAS = $(shell find $* -name "*.ma")
+
+deps: $(DEP_DIR)/$(DEP)
+ @echo " MATITADEP"
+ $(H)grep "include \"" $(MAS) | $<