diff options
Diffstat (limited to 'scripts/Makefile.build')
| -rw-r--r-- | scripts/Makefile.build | 45 |
1 files changed, 17 insertions, 28 deletions
diff --git a/scripts/Makefile.build b/scripts/Makefile.build index 7fd6055bedfd..de9836eee8bb 100644 --- a/scripts/Makefile.build +++ b/scripts/Makefile.build @@ -22,16 +22,30 @@ EXTRA_AFLAGS := EXTRA_CFLAGS := EXTRA_CPPFLAGS := EXTRA_LDFLAGS := +asflags-y := +ccflags-y := +cppflags-y := +ldflags-y := # Read .config if it exist, otherwise ignore -include include/config/auto.conf include scripts/Kbuild.include +# For backward compatibility check that these variables does not change +save-cflags := $(CFLAGS) + # The filename Kbuild has precedence over Makefile kbuild-dir := $(if $(filter /%,$(src)),$(src),$(srctree)/$(src)) -include $(if $(wildcard $(kbuild-dir)/Kbuild), $(kbuild-dir)/Kbuild, $(kbuild-dir)/Makefile) - +kbuild-file := $(if $(wildcard $(kbuild-dir)/Kbuild),$(kbuild-dir)/Kbuild,$(kbuild-dir)/Makefile) +include $(kbuild-file) + +# If the save-* variables changed error out +ifeq ($(KBUILD_NOPEDANTIC),) + ifneq ("$(save-cflags)","$(CFLAGS)") + $(error CFLAGS was changed in "$(kbuild-file)". Fix it to use EXTRA_CFLAGS) + endif +endif include scripts/Makefile.lib ifdef host-progs @@ -55,31 +69,6 @@ _dummy := $(shell [ -d $(obj) ] || mkdir -p $(obj)) _dummy := $(foreach d,$(obj-dirs), $(shell [ -d $(d) ] || mkdir -p $(d))) endif - -ifdef EXTRA_TARGETS -$(warning kbuild: $(obj)/Makefile - Usage of EXTRA_TARGETS is obsolete in 2.6. Please fix!) -endif - -ifdef build-targets -$(warning kbuild: $(obj)/Makefile - Usage of build-targets is obsolete in 2.6. Please fix!) -endif - -ifdef export-objs -$(warning kbuild: $(obj)/Makefile - Usage of export-objs is obsolete in 2.6. Please fix!) -endif - -ifdef O_TARGET -$(warning kbuild: $(obj)/Makefile - Usage of O_TARGET := $(O_TARGET) is obsolete in 2.6. Please fix!) -endif - -ifdef L_TARGET -$(error kbuild: $(obj)/Makefile - Use of L_TARGET is replaced by lib-y in 2.6. Please fix!) -endif - -ifdef list-multi -$(warning kbuild: $(obj)/Makefile - list-multi := $(list-multi) is obsolete in 2.6. Please fix!) -endif - ifndef obj $(warning kbuild: Makefile.build is included improperly) endif @@ -291,7 +280,7 @@ endif # builtin-target # ifdef lib-target quiet_cmd_link_l_target = AR $@ -cmd_link_l_target = rm -f $@; $(AR) $(EXTRA_ARFLAGS) rcs $@ $(lib-y) +cmd_link_l_target = rm -f $@; $(AR) rcs $@ $(lib-y) $(lib-target): $(lib-y) FORCE $(call if_changed,link_l_target) |