legacy-dotfiles/dotfiles.mk
Tom Willemsen f1ad7ad103 Make: Show newer or older
When using `make check' to see which files are newer than their
destinations, instead show either newer or older and nothing when
there's no difference.
2012-12-14 00:25:34 +01:00

63 lines
1.8 KiB
Makefile

LOAD_PATH=. /usr/share/emacs/site-lisp $(HOME)/.emacs.d/site-lisp
EMACS=emacs $(addprefix -L ,$(LOAD_PATH))
MODE=644
FG_BLU=\033[0;34m
FG_YEL=\033[0;33m
FG_GRE=\033[0;32m
FG_RED=\033[0;31m
CLR_RE=\033[0;00m
compile = $(EMACS) -Q -batch -eval "(byte-compile-file \"$(1)\")"
define newer =
$(shell if [ "$(1)" -nt "$(DESTDIR)/$(1)" ]; then echo "newer"; fi)
endef
define older =
$(shell if [ "$(1)" -ot "$(DESTDIR)/$(1)" ]; then echo "older"; fi)
endef
install-objects=$(addprefix install-,$(objects))
uninstall-objects=$(addprefix uninstall-,$(objects))
check-objects=$(addprefix check-,$(objects))
install-modules=$(addprefix install-,$(modules))
uninstall-modules=$(addprefix uninstall-,$(modules))
check-modules=$(addprefix check-,$(modules))
.PHONY: all install uninstall check uninstall $(modules) \
$(install-objects) $(uninstall-objects) $(check-objects) \
$(install-modules) $(uninstall-modules) $(check-modules)
all: $(modules) $(objects)
install: $(install-modules) $(install-objects)
check: $(check-modules) $(check-objects)
uninstall: $(uninstall-modules) $(uninstall-objects)
$(modules): %:
@echo $(MAKEFILES)
@$(MAKE) -C $*
$(install-objects): install-%: %
$(if $(call newer,$*), \
install -pDm $(MODE) "$*" "$(DESTDIR)/$*", \
@echo -e "$(FG_YEL)$*$(CLR_RE) is $(FG_RED)not newer$(CLR_RE)")
$(install-modules): install-%:
@$(MAKE) -C $* install
$(uninstall-objects): uninstall-%:
$(if $(call newer,$*),rm -f "$(DESTDIR)/$*")
$(uninstall-modules): uninstall-%:
@$(MAKE) -C $* uninstall
$(check-objects): check-%:
@$(if $(call newer,$*), \
echo -e "$(FG_YEL)$* $(FG_GRE)newer$(CLR_RE)!", \
$(if $(call older,$*), \
echo -e "$(FG_YEL)$* $(FG_RED)older$(CLR_RE)."))
$(check-modules): check-%:
@$(MAKE) -C $* check
$(filter %.elc,$(objects)): %.elc: %.el
$(call compile,$^)