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nmk: build.mk -- Shrink gen-cc-rules

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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 21:25:38 +03:00
committed by Pavel Emelyanov
parent cfc37c119c
commit 1693e539d5
1 changed files with 18 additions and 17 deletions
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35
scripts/nmk/scripts/build.mk
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@@ -4,6 +4,7 @@ ifndef ____nmk_defined__build
# General helpers for simplified Makefiles.
#
src := $(obj)
src-makefile := $(call objectify,$(makefile))
obj-y :=
lib-y :=
target :=
@@ -32,33 +33,33 @@ define nmk-asflags
$(CFLAGS) $(AFLAGS) $(asflags-y) $(AFLAGS_$(@F))
endef
#
# General rules.
define gen-cc-rules
$(1).o: $(2).c $(3)
$(1).o: $(2).c $(src-makefile)
$$(call msg-cc, $$@)
$$(Q) $$(CC) -c $$(strip $$(nmk-ccflags)) $(4) $$< -o $$@
$(1).i: $(2).c $(3)
$$(Q) $$(CC) -c $$(strip $$(nmk-ccflags)) $$< -o $$@
$(1).i: $(2).c $(src-makefile)
$$(call msg-cc, $$@)
$$(Q) $$(CC) -E $$(strip $$(nmk-ccflags)) $(4) $$< -o $$@
$(1).s: $(2).c $(3)
$$(Q) $$(CC) -E $$(strip $$(nmk-ccflags)) $$< -o $$@
$(1).s: $(2).c $(src-makefile)
$$(call msg-cc, $$@)
$$(Q) $$(CC) -S -fverbose-asm $$(strip $$(nmk-ccflags)) $(4) $$< -o $$@
$(1).d: $(2).c $(3)
$$(Q) $$(CC) -S -fverbose-asm $$(strip $$(nmk-ccflags)) $$< -o $$@
$(1).d: $(2).c $(src-makefile)
$$(call msg-dep, $$@)
$$(Q) $$(CC) -M -MT $$@ -MT $$(patsubst %.d,%.o,$$@) $$(strip $$(nmk-ccflags)) $(4) $$< -o $$@
$(1).o: $(2).S $(3)
$$(Q) $$(CC) -M -MT $$@ -MT $$(patsubst %.d,%.o,$$@) $$(strip $$(nmk-ccflags)) $$< -o $$@
$(1).o: $(2).S $(src-makefile)
$$(call msg-cc, $$@)
$$(Q) $$(CC) -c $$(strip $$(nmk-asflags)) $(5) $$< -o $$@
$(1).i: $(2).S $(3)
$$(Q) $$(CC) -c $$(strip $$(nmk-asflags)) $$< -o $$@
$(1).i: $(2).S $(src-makefile)
$$(call msg-cc, $$@)
$$(Q) $$(CC) -E $$(strip $$(nmk-asflags)) $(5) $$< -o $$@
$(1).d: $(2).S $(3)
$$(Q) $$(CC) -E $$(strip $$(nmk-asflags)) $$< -o $$@
$(1).d: $(2).S $(src-makefile)
$$(call msg-dep, $$@)
$$(Q) $$(CC) -M -MT $$@ -MT $$(patsubst %.d,%.o,$$@) $$(strip $$(nmk-asflags)) $(5) $$< -o $$@
$$(Q) $$(CC) -M -MT $$@ -MT $$(patsubst %.d,%.o,$$@) $$(strip $$(nmk-asflags)) $$< -o $$@
endef
src-makefile := $(call objectify,$(makefile))
include $(src-makefile)
ifneq ($(strip $(target)),)
@@ -86,7 +87,7 @@ ld_flags := $(strip $(LDFLAGS) $(ldflags-y))
#
# $(obj) related rules.
$(eval $(call gen-cc-rules,$(obj)/%,$(obj)/%,$(src-makefile)))
$(eval $(call gen-cc-rules,$(obj)/%,$(obj)/%))
#
# Prepare targets.
@@ -184,7 +185,7 @@ $(foreach t,$(target),$(eval $(call gen-custom-target-rule,$(t))))
#
# Prepare rules for dirs other than (obj)/.
objdirs := $(patsubst %/,%,$(filter-out $(obj)/,$(call uniq,$(objdirs))))
$(foreach t,$(objdirs),$(eval $(call gen-cc-rules,$(t)/%,$(t)/%,$(src-makefile))))
$(foreach t,$(objdirs),$(eval $(call gen-cc-rules,$(t)/%,$(t)/%)))
#
# Figure out if the target we're building needs deps to include.