diff options
Diffstat (limited to 'scripts/Makefile.build')
| -rw-r--r-- | scripts/Makefile.build | 41 |
1 files changed, 8 insertions, 33 deletions
diff --git a/scripts/Makefile.build b/scripts/Makefile.build index 7e59ca54cd..5df8f61aa5 100644 --- a/scripts/Makefile.build +++ b/scripts/Makefile.build @@ -48,9 +48,6 @@ include scripts/Makefile.uncmd_spl include scripts/Kbuild.include -# For backward compatibility check that these variables do not change -save-cflags := $(CFLAGS) - # The filename Kbuild has precedence over Makefile kbuild-dir := $(if $(filter /%,$(src)),$(src),$(srctree)/$(src)) kbuild-file := $(if $(wildcard $(kbuild-dir)/Kbuild),$(kbuild-dir)/Kbuild,$(kbuild-dir)/Makefile) @@ -61,13 +58,6 @@ asflags-y += $(PLATFORM_CPPFLAGS) ccflags-y += $(PLATFORM_CPPFLAGS) cppflags-y += $(PLATFORM_CPPFLAGS) -# If the save-* variables changed error out -ifeq ($(KBUILD_NOPEDANTIC),) - ifneq ("$(save-cflags)","$(CFLAGS)") - $(error CFLAGS was changed in "$(kbuild-file)". Fix it to use ccflags-y) - endif -endif - include scripts/Makefile.lib # Do not include host rules unless needed @@ -99,14 +89,12 @@ __build: $(if $(KBUILD_BUILTIN),$(builtin-target) $(lib-target) $(extra-y)) \ @: # Linus' kernel sanity checking tool -ifneq ($(KBUILD_CHECKSRC),0) - ifeq ($(KBUILD_CHECKSRC),2) - quiet_cmd_force_checksrc = CHECK $< - cmd_force_checksrc = $(CHECK) $(CHECKFLAGS) $(c_flags) $< ; - else - quiet_cmd_checksrc = CHECK $< - cmd_checksrc = $(CHECK) $(CHECKFLAGS) $(c_flags) $< ; - endif +ifeq ($(KBUILD_CHECKSRC),1) + quiet_cmd_checksrc = CHECK $< + cmd_checksrc = $(CHECK) $(CHECKFLAGS) $(c_flags) $< ; +else ifeq ($(KBUILD_CHECKSRC),2) + quiet_cmd_force_checksrc = CHECK $< + cmd_force_checksrc = $(CHECK) $(CHECKFLAGS) $(c_flags) $< ; endif # Do section mismatch analysis for each module/built-in.o @@ -369,21 +357,8 @@ $(lib-target): $(lib-y) FORCE targets += $(lib-target) endif -# -# Rule to link composite objects -# -# Composite objects are specified in kbuild makefile as follows: -# <composite-object>-objs := <list of .o files> -# or -# <composite-object>-y := <list of .o files> -link_multi_deps = \ -$(filter $(addprefix $(obj)/, \ -$($(subst $(obj)/,,$(@:.o=-objs))) \ -$($(subst $(obj)/,,$(@:.o=-y)))), $^) - - quiet_cmd_link_multi-y = AR $@ -cmd_link_multi-y = rm -f $@; $(AR) cDPrsT$(KBUILD_ARFLAGS) $@ $(link_multi_deps) +cmd_link_multi-y = rm -f $@; $(AR) cDPrsT$(KBUILD_ARFLAGS) $@ $(filter %.o,$^) quiet_cmd_link_multi-m = AR [M] $@ cmd_link_multi-m = $(cmd_link_multi-y) @@ -394,7 +369,7 @@ $(call multi_depend, $(multi-used-y), .o, -objs -y) $(multi-used-m): FORCE $(call if_changed,link_multi-m) - @{ echo $(@:.o=.ko); echo $(link_multi_deps); } > $(MODVERDIR)/$(@F:.o=.mod) + @{ echo $(@:.o=.ko); echo $(filter %.o,$^); } > $(MODVERDIR)/$(@F:.o=.mod) $(call multi_depend, $(multi-used-m), .o, -objs -y) targets += $(multi-used-y) $(multi-used-m) |