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nmk: build.mk -- Add @hostprogs-y mode

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Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>
This commit is contained in:
Cyrill Gorcunov
2016-03-24 21:25:40 +03:00
committed by Pavel Emelyanov
parent e4e2f19d85
commit 4a19618ea2
1 changed files with 34 additions and 1 deletions
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35
scripts/nmk/scripts/build.mk
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@@ -33,6 +33,9 @@ define nmk-asflags
$(CFLAGS) $(AFLAGS) $(asflags-y) $(AFLAGS_$(@F))
endef
define nmk-host-ccflags
$(HOSTCFLAGS) $(host-ccflags-y) $(HOSTCFLAGS_$(@F))
endef
#
# General rules.
@@ -187,6 +190,35 @@ $(foreach t,$(target),$(eval $(call gen-custom-target-rule,$(t))))
objdirs := $(patsubst %/,%,$(filter-out $(obj)/,$(call uniq,$(objdirs))))
$(foreach t,$(objdirs),$(eval $(call gen-cc-rules,$(t)/%,$(t)/%)))
#
# Host programs.
define gen-host-cc-rules
$(addprefix $(obj)/,$(1)): $(obj)/%.o: $(obj)/%.c $(src-makefile)
$$(call msg-host-cc, $$@)
$$(Q) $$(HOSTCC) -c $$(strip $$(nmk-host-ccflags)) $$< -o $$@
$(patsubst %.o,%.i,$(addprefix $(obj)/,$(1))): $(obj)/%.i: $(obj)/%.c $(src-makefile)
$$(call msg-host-cc, $$@)
$$(Q) $$(HOSTCC) -E $$(strip $$(nmk-host-ccflags)) $$< -o $$@
$(patsubst %.o,%.s,$(addprefix $(obj)/,$(1))): $(obj)/%.s: $(obj)/%.c $(src-makefile)
$$(call msg-host-cc, $$@)
$$(Q) $$(HOSTCC) -S -fverbose-asm $$(strip $$(nmk-host-ccflags)) $$< -o $$@
$(patsubst %.o,%.d,$(addprefix $(obj)/,$(1))): $(obj)/%.d: $(obj)/%.c $(src-makefile)
$$(call msg-host-dep, $$@)
$$(Q) $$(HOSTCC) -M -MT $$@ -MT $$(patsubst %.d,%.o,$$@) $$(strip $$(nmk-host-ccflags)) $$< -o $$@
endef
define gen-host-rules
$(eval $(call gen-host-cc-rules,$($(1)-objs)))
all-y += $(addprefix $(obj)/,$($(1)-objs))
cleanup-y += $(call cleanify,$(addprefix $(obj)/,$($(1)-objs)))
$(obj)/$(1): $(addprefix $(obj)/,$($(1)-objs)) $(src-makefile)
$$(call msg-host-link, $$@)
$$(Q) $$(HOSTCC) $$(HOSTCFLAGS) $(addprefix $(obj)/,$($(1)-objs)) $$(HOSTLDFLAGS) $$(HOSTLDFLAGS_$$(@F))-o $$@
all-y += $(obj)/$(1)
cleanup-y += $(obj)/$(1)
endef
$(foreach t,$(hostprogs-y),$(eval $(call gen-host-rules,$(t))))
#
# Figure out if the target we're building needs deps to include.
define collect-deps
@@ -201,10 +233,11 @@ define collect-deps
ifeq ($(lib-target),$(1))
deps-y += $(lib-y:.o=.d)
endif
ifneq ($(filter all $(all-y) $(target),$(1)),)
ifneq ($(filter all $(all-y) $(hostprogs-y),$(1)),)
deps-y += $(obj-y:.o=.d)
deps-y += $(lib-y:.o=.d)
deps-y += $(foreach t,$(target),$(call objectify,$($(t)-lib-y:.o=.d)) $(call objectify,$($(t)-obj-y:.o=.d)))
deps-y += $(foreach t,$(hostprogs-y),$(addprefix $(obj)/,$($(t)-objs:.o=.d)))
endif
endef