diff options
author | Ingo Molnar <mingo@kernel.org> | 2020-03-21 09:23:40 +0100 |
---|---|---|
committer | Ingo Molnar <mingo@kernel.org> | 2020-03-21 09:24:41 +0100 |
commit | a4654e9bde4ecedb4921e6c8fe2088114bdff1b3 (patch) | |
tree | 1b9970b520d7bc7176cc9460fe67f210be5ea181 /scripts/Makefile.lib | |
parent | 7add7875a8eb4ffe5eddaf8a11e409c9e1b6e3f3 (diff) | |
parent | e4160b2e4b02377c67f8ecd05786811598f39acd (diff) | |
download | linux-next-a4654e9bde4ecedb4921e6c8fe2088114bdff1b3.tar.gz |
Merge branch 'x86/kdump' into locking/kcsan, to resolve conflicts
Conflicts:
arch/x86/purgatory/Makefile
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'scripts/Makefile.lib')
-rw-r--r-- | scripts/Makefile.lib | 27 |
1 files changed, 19 insertions, 8 deletions
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index 587a7d03c4cd..32d3a89f302c 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -4,6 +4,8 @@ asflags-y += $(EXTRA_AFLAGS) ccflags-y += $(EXTRA_CFLAGS) cppflags-y += $(EXTRA_CPPFLAGS) ldflags-y += $(EXTRA_LDFLAGS) +always-y += $(always) +hostprogs += $(hostprogs-y) $(hostprogs-m) # flags that take effect in current and sub directories KBUILD_AFLAGS += $(subdir-asflags-y) @@ -35,7 +37,11 @@ __subdir-y := $(patsubst %/,%,$(filter %/, $(obj-y))) subdir-y += $(__subdir-y) __subdir-m := $(patsubst %/,%,$(filter %/, $(obj-m))) subdir-m += $(__subdir-m) +ifdef need-builtin obj-y := $(patsubst %/, %/built-in.a, $(obj-y)) +else +obj-y := $(filter-out %/, $(obj-y)) +endif obj-m := $(filter-out %/, $(obj-m)) # Subdirectories we need to descend into @@ -55,6 +61,8 @@ subdir-obj-y := $(filter %/built-in.a, $(obj-y)) real-obj-y := $(foreach m, $(obj-y), $(if $(strip $($(m:.o=-objs)) $($(m:.o=-y)) $($(m:.o=-))),$($(m:.o=-objs)) $($(m:.o=-y)),$(m))) real-obj-m := $(foreach m, $(obj-m), $(if $(strip $($(m:.o=-objs)) $($(m:.o=-y)) $($(m:.o=-m)) $($(m:.o=-))),$($(m:.o=-objs)) $($(m:.o=-y)) $($(m:.o=-m)),$(m))) +always-y += $(always-m) + # DTB # If CONFIG_OF_ALL_DTBS is enabled, all DT blobs are built extra-y += $(dtb-y) @@ -68,7 +76,7 @@ endif # Add subdir path extra-y := $(addprefix $(obj)/,$(extra-y)) -always := $(addprefix $(obj)/,$(always)) +always-y := $(addprefix $(obj)/,$(always-y)) targets := $(addprefix $(obj)/,$(targets)) modorder := $(addprefix $(obj)/,$(modorder)) obj-m := $(addprefix $(obj)/,$(obj-m)) @@ -80,12 +88,14 @@ multi-used-m := $(addprefix $(obj)/,$(multi-used-m)) subdir-ym := $(addprefix $(obj)/,$(subdir-ym)) # Finds the multi-part object the current object will be linked into. -# If the object belongs to two or more multi-part objects, all of them are -# concatenated with a colon separator. -modname-multi = $(subst $(space),:,$(sort $(foreach m,$(multi-used),\ - $(if $(filter $*.o, $($(m:.o=-objs)) $($(m:.o=-y)) $($(m:.o=-m))),$(m:.o=))))) +# If the object belongs to two or more multi-part objects, list them all. +modname-multi = $(sort $(foreach m,$(multi-used),\ + $(if $(filter $*.o, $($(m:.o=-objs)) $($(m:.o=-y)) $($(m:.o=-m))),$(m:.o=)))) + +__modname = $(if $(modname-multi),$(modname-multi),$(basetarget)) -modname = $(if $(modname-multi),$(modname-multi),$(basetarget)) +modname = $(subst $(space),:,$(__modname)) +modfile = $(addprefix $(obj)/,$(__modname)) # target with $(obj)/ and its suffix stripped target-stem = $(basename $(patsubst $(obj)/%,%,$@)) @@ -93,9 +103,10 @@ target-stem = $(basename $(patsubst $(obj)/%,%,$@)) # These flags are needed for modversions and compiling, so we define them here # $(modname_flags) defines KBUILD_MODNAME as the name of the module it will # end up in (or would, if it gets compiled in) -name-fix = $(squote)$(quote)$(subst $(comma),_,$(subst -,_,$1))$(quote)$(squote) +name-fix = $(call stringify,$(subst $(comma),_,$(subst -,_,$1))) basename_flags = -DKBUILD_BASENAME=$(call name-fix,$(basetarget)) modname_flags = -DKBUILD_MODNAME=$(call name-fix,$(modname)) +modfile_flags = -DKBUILD_MODFILE=$(call stringify,$(modfile)) orig_c_flags = $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS) \ $(ccflags-y) $(CFLAGS_$(target-stem).o) @@ -164,7 +175,7 @@ quiet_modtag = $(if $(part-of-module),[M], ) modkern_cflags = \ $(if $(part-of-module), \ $(KBUILD_CFLAGS_MODULE) $(CFLAGS_MODULE), \ - $(KBUILD_CFLAGS_KERNEL) $(CFLAGS_KERNEL)) + $(KBUILD_CFLAGS_KERNEL) $(CFLAGS_KERNEL) $(modfile_flags)) modkern_aflags = $(if $(part-of-module), \ $(KBUILD_AFLAGS_MODULE) $(AFLAGS_MODULE), \ |