mkimage-profiles/pkg.in/lists/Makefile
Michael Shigorin 643d4a753d p/l/Makefile: refactor repetitive actions
*_PACKAGES and *_LISTS shouldn't inflict copypasted blocks;
we can iterate over these just fine.

NB: dump-*, not dump_*, due to namespace pollution hurting
debug target if done the latter way (in case someone misses
the morning tea as wel).
2011-12-26 16:34:20 +02:00

63 lines
1.9 KiB
Makefile

# step 3: copy package lists referenced in distro configuration
# (and only those!) over to $(BUILDDIR)
ifndef BUILDDIR
$(error BUILDDIR not defined)
endif
include $(BUILDDIR)/distcfg.mk
SUFFIX := pkg/lists
TARGET := $(BUILDDIR)/$(SUFFIX)
# Metadata/ needed only for installers (and not for e.g. syslinux.iso)
# FIXME: installable live needs it too, don't move to install2 feature
### see also .../features.in/build-distro/lib/build-distro.mk
ifneq (,$(findstring install2,$(FEATURES)))
DOTBASE := dot-base
endif
all: $(TARGET) $(GLOBAL_DEBUG) $(DOTBASE)
@# env | sort -u | grep _LISTS | xargs cp
@$(foreach V, \
$(filter %_LISTS,$(sort $(.VARIABLES))), \
$(if $(filter environment% file,$(origin $V)),\
$(shell cp --parents -at $(TARGET) \
-- $(value $V))))
# args: name, suffix, command
define dump-THEM
if [ -n "$($(1)_$(2))" ]; then echo -e "\n## $(1)_$(2)"; $(3) $($(1)_$(2)); fi;
endef
dump-PACKAGES = $(call dump-THEM,$(1),PACKAGES,echo)
dump-LISTS = $(call dump-THEM,$(1),LISTS,cat)
dot-base:
@# construct .base packagelist for alterator-pkg
@{ \
echo "## generated by pkg.in/lists/Makefile"; \
$(foreach p,SYSTEM COMMON THE BASE,$(call dump-PACKAGES,$(p))) \
$(foreach l,THE BASE,$(call dump-LISTS,$(l))) \
} | sed -re '/^[^[:space:]#]/ s/[[:space:]]+/\n/g' >$(TARGET)/.base
@if [ -n "$(THE_GROUPS)$(MAIN_GROUPS)" ]; then \
cp -at $(TARGET) -- $(THE_GROUPS) $(MAIN_GROUPS); \
fi
@if type -t git >&/dev/null && cd $(TARGET); then \
if [ -n "`git status -s`" ]; then \
git add . && \
git commit -qam "requested $(SUFFIX) copied over"; \
fi; \
cd - >&/dev/null; \
fi
# do beforehand as foreach gets expanded before recipe execution
$(TARGET):
@mkdir -p $(TARGET)
# figure out *_LISTS variables and print them out nicely
debug:
@echo -e $(foreach V, \
$(filter %_LISTS,$(sort $(.VARIABLES))), \
$(if $(filter environment% file,$(origin $V)),\
$(shell echo '\\n"**"' $V: $(value $V)))) '\n'