mkimage-profiles/image.in/functions.mk
Michael Shigorin c83cc111a6 initial kernel and metadata features
This further refines the modular build by making
metadata being a clearly separated feature rather
than having to rely on runtime tests, and also by
moving the code which cares for kernel bits of base
installation (.base list) in a feature of its own.

There's more to it but let's get the ball rolling first.
2012-05-10 21:18:02 +03:00

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Makefile

# globals
PKGDIR := $(GLOBAL_BUILDDIR)/pkg
# duplicated from metaprofile makefiles for the sake of "local" builds
ARCH ?= $(shell arch | sed 's/i686/i586/')
DATE ?= $(shell date +%Y%m%d)
# prefix pkglist name with its directory to form a path (relative/absolute)
rlist = $(1:%=lists/%)
list = $(addprefix $(PKGDIR)/,$(call rlist,$(1)))
# prefix/suffix group name to form a path (relative/absolute)
rgroup = $(1:%=groups/%.directory)
group = $(addprefix $(PKGDIR)/,$(call rgroup,$(1)))
# map first argument (a function) onto second one (an argument list)
map = $(foreach a,$(2),$(call $(1),$(a)))
# kernel package list generation; see also #24669
NULL :=
SPACE := $(NULL) # the officially documented way of getting a space
list2re = $(subst $(SPACE),|,$(strip $(1)))
# args: KMODULES, KFLAVOURS
kpackages = ^kernel-(image|modules-($(call list2re,$(1))))-($(call list2re,$(2)))$$
# arg: branding subpackages
branding = ^branding-$(BRANDING)-($(call list2re,$(1)))$$