diff options
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 63 |
1 files changed, 20 insertions, 43 deletions
@@ -676,11 +676,8 @@ endif ifeq ($(KBUILD_EXTMOD),) # Objects we will link into vmlinux / subdirs we need to visit -core-y := init/ usr/ arch/$(SRCARCH)/ -drivers-y := drivers/ sound/ -drivers-$(CONFIG_SAMPLES) += samples/ -drivers-$(CONFIG_NET) += net/ -drivers-y += virt/ +core-y := +drivers-y := libs-y := lib/ endif # KBUILD_EXTMOD @@ -1099,31 +1096,24 @@ export MODORDER := $(extmod_prefix)modules.order export MODULES_NSDEPS := $(extmod_prefix)modules.nsdeps ifeq ($(KBUILD_EXTMOD),) -core-y += kernel/ certs/ mm/ fs/ ipc/ security/ crypto/ -core-$(CONFIG_BLOCK) += block/ -core-$(CONFIG_IO_URING) += io_uring/ -vmlinux-dirs := $(patsubst %/,%,$(filter %/, \ - $(core-y) $(core-m) $(drivers-y) $(drivers-m) \ - $(libs-y) $(libs-m))) - -build-dirs := $(vmlinux-dirs) -clean-dirs := $(sort $(vmlinux-dirs) Documentation . \ +build-dir := . +clean-dirs := $(sort . Documentation \ $(patsubst %/,%,$(filter %/, $(core-) \ $(drivers-) $(libs-)))) -subdir-modorder := $(addsuffix /modules.order, $(build-dirs)) - +export ARCH_CORE := $(core-y) +export ARCH_LIB := $(filter %/, $(libs-y)) +export ARCH_DRIVERS := $(drivers-y) $(drivers-m) # Externally visible symbols (used by link-vmlinux.sh) -KBUILD_VMLINUX_OBJS := $(head-y) $(patsubst %/,%/built-in.a, $(core-y)) -KBUILD_VMLINUX_OBJS += $(addsuffix built-in.a, $(filter %/, $(libs-y))) + +KBUILD_VMLINUX_OBJS := $(head-y) ./built-in.a ifdef CONFIG_MODULES KBUILD_VMLINUX_OBJS += $(patsubst %/, %/lib.a, $(filter %/, $(libs-y))) KBUILD_VMLINUX_LIBS := $(filter-out %/, $(libs-y)) else KBUILD_VMLINUX_LIBS := $(patsubst %/,%/lib.a, $(libs-y)) endif -KBUILD_VMLINUX_OBJS += $(patsubst %/,%/built-in.a, $(drivers-y)) export KBUILD_VMLINUX_OBJS KBUILD_VMLINUX_LIBS export KBUILD_LDS := arch/$(SRCARCH)/kernel/vmlinux.lds @@ -1138,7 +1128,7 @@ ifdef CONFIG_TRIM_UNUSED_KSYMS # (this can be evaluated only once include/config/auto.conf has been included) KBUILD_MODULES := 1 -autoksyms_recursive: descend modules.order +autoksyms_recursive: $(build-dir) modules.order $(Q)$(CONFIG_SHELL) $(srctree)/scripts/adjust_autoksyms.sh \ "$(MAKE) -f $(srctree)/Makefile autoksyms_recursive" endif @@ -1166,7 +1156,7 @@ targets := vmlinux # The actual objects are generated when descending, # make sure no implicit rule kicks in -$(sort $(vmlinux-deps) $(subdir-modorder)): descend ; +$(sort $(vmlinux-deps)): . ; filechk_kernel.release = \ echo "$(KERNELVERSION)$$($(CONFIG_SHELL) $(srctree)/scripts/setlocalversion $(srctree))" @@ -1437,13 +1427,6 @@ endif modules: $(if $(KBUILD_BUILTIN),vmlinux) modules_prepare -cmd_modules_order = cat $(real-prereqs) > $@ - -modules.order: $(subdir-modorder) FORCE - $(call if_changed,modules_order) - -targets += modules.order - # Target to prepare building external modules modules_prepare: prepare $(Q)$(MAKE) $(build)=scripts scripts/module.lds @@ -1714,9 +1697,7 @@ else # KBUILD_EXTMOD KBUILD_BUILTIN := KBUILD_MODULES := 1 -build-dirs := $(KBUILD_EXTMOD) -$(MODORDER): descend - @: +build-dir := $(KBUILD_EXTMOD) compile_commands.json: $(extmod_prefix)compile_commands.json PHONY += compile_commands.json @@ -1754,6 +1735,9 @@ PHONY += modules modules_install modules_prepare ifdef CONFIG_MODULES +$(MODORDER): $(build-dir) + @: + modules: modules_check $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modpost @@ -1807,7 +1791,7 @@ single-no-ko := $(filter-out $(single-ko), $(MAKECMDGOALS)) \ $(single-ko): single_modpost @: -$(single-no-ko): descend +$(single-no-ko): $(build-dir) @: # Remove MODORDER when done because it is not the real one. @@ -1817,24 +1801,17 @@ single_modpost: $(single-no-ko) modules_prepare $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modpost $(Q)rm -f $(MODORDER) -single-goals := $(addprefix $(extmod_prefix), $(single-no-ko)) - -# trim unrelated directories -build-dirs := $(foreach d, $(build-dirs), \ - $(if $(filter $d/%, $(single-goals)), $d)) +single-goals := $(addprefix $(build-dir)/, $(single-no-ko)) endif -# Handle descending into subdirectories listed in $(build-dirs) # Preset locale variables to speed up the build process. Limit locale # tweaks to this spot to avoid wrong language settings when running # make menuconfig etc. # Error messages still appears in the original language -PHONY += descend $(build-dirs) -descend: $(build-dirs) -$(build-dirs): prepare - $(Q)$(MAKE) $(build)=$@ need-builtin=1 need-modorder=1 \ - $(filter $@/%, $(single-goals)) +PHONY += $(build-dir) +$(build-dir): prepare + $(Q)$(MAKE) $(build)=$@ need-builtin=1 need-modorder=1 $(single-goals) clean-dirs := $(addprefix _clean_, $(clean-dirs)) PHONY += $(clean-dirs) clean |