Added 'dist' target, corrected gestion of git modules

Makefile

@@ -4,6 +4,9 @@
 #******************************************************************************#
 include Makefile.vars Makefile.msg
 
+# Check if we're a git repository
+ ISGIT := $(shell test -e .git && echo y)
+
 #******************************************************************************#
 # General targets                                                              #
 #******************************************************************************#
@@ -35,8 +38,34 @@ uninstall: uninstall-bins uninstall-doc
 # Reinstall it all
 reinstall: uninstall install
 
+# Make dist
+dist: mrproper $(if $(ISGIT),reinit-gitmodules)
+	$(call bcmd,tarball,$(NAME)-$(VERSION),\
+		tar czf $(NAME)-$(VERSION).tar.gz \
+		--exclude .git --transform "s/^/$(NAME)-$(VERSION)\//" *)
+
 .PHONY: all mostlyclean mclean clean fclean mrproper re
-.PHONY: install uninstall reinstall
+.PHONY: dist install uninstall reinstall
+#******************************************************************************#
+# Git submodules                                                               #
+#******************************************************************************#
+# Main rule.
+ reinit-gitmodules:
+	@git submodule deinit --all
+	@git submodule update --init --recursive
+
+# Initialize one module
+ifeq ($(ISGIT),y)
+define check-gitmodule
+-$(call qcmd,git submodule update --init --quiet $1)
+endef
+else
+define check-gitmodule
+@true
+endef
+endif
+
+.PHONY: reinit-gitmodules
 #******************************************************************************#
 # Configuration (version) checking dependencies                                #
 #******************************************************************************#
@@ -93,10 +122,12 @@ ifeq ($(shell test -f $(SRCDIR)/$1/$2.c && echo y),y)
 else
 # - Out of an update.exe project
  $(SRCDIR)/$1/$2.exe/$2.exe.bin:| $(SRCDIR)/$1/$2.exe
-	-$(call qcmd,test -e .git && ! test -e $(SRCDIR)/$1/$2.exe/.git && \
-	git submodule update --init $(SRCDIR)/$1/$2.exe)
-	$(call qcmd,cd $$| && ./configure)
-	$(call bcmd,make,$2.exe,$(MAKE) $$| $2.exe.bin | sed -e 's/^/  /')
+	$(call check-gitmodule,$(SRCDIR)/$1/$2.exe)
+	$(if $(shell test -f $(SRCDIR)/$1/$2.exe/configure \
+		&& test -x $(SRCDIR)/$1/$2.exe/configure && echo y), \
+		$(call qcmd,cd $(SRCDIR)/$1/$2.exe && ./configure 1>/dev/null))
+	$(call bcmd,make,$2.exe,$(MAKE) -C $(SRCDIR)/$1/$2.exe $2.exe.bin \
+		| sed -e 's/^/  /')
 
  $(OBJDIR)/$1/$2.o: $(SRCDIR)/$1/$2.exe/$2.exe.bin | $(OBJDIR)/$1
 	$(call bcmd,ld -r,$$@,cd $(SRCDIR)/$1/$2.exe && \

Makefile.vars

@@ -80,7 +80,7 @@
  LDR := $(TARGET)ld -r
 
 # Maker
- MAKE := make -C
+ MAKE := make --no-print-directory
 # Directory maker
  MD := mkdir -p
 # File remover