diff options
Diffstat (limited to 'Makefile')
-rw-r--r-- | Makefile | 32 |
1 files changed, 25 insertions, 7 deletions
@@ -1150,7 +1150,7 @@ cmd_link-vmlinux = \ $(CONFIG_SHELL) $< "$(LD)" "$(KBUILD_LDFLAGS)" "$(LDFLAGS_vmlinux)"; \ $(if $(ARCH_POSTLINK), $(MAKE) -f $(ARCH_POSTLINK) $@, true) -vmlinux: scripts/link-vmlinux.sh vmlinux.o $(KBUILD_LDS) FORCE +vmlinux: scripts/link-vmlinux.sh vmlinux.o $(KBUILD_LDS) modpost FORCE +$(call if_changed_dep,link-vmlinux) targets := vmlinux @@ -1426,7 +1426,13 @@ endif # Build modules # -modules: $(if $(KBUILD_BUILTIN),vmlinux) modules_prepare +# *.ko are usually independent of vmlinux, but CONFIG_DEBUG_INFOBTF_MODULES +# is an exception. +ifdef CONFIG_DEBUG_INFO_BTF_MODULES +modules: vmlinux +endif + +modules: modules_prepare # Target to prepare building external modules modules_prepare: prepare @@ -1739,8 +1745,12 @@ ifdef CONFIG_MODULES $(MODORDER): $(build-dir) @: -modules: modules_check - $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modpost +# KBUILD_MODPOST_NOFINAL can be set to skip the final link of modules. +# This is solely useful to speed up test compiles. +modules: modpost +ifneq ($(KBUILD_MODPOST_NOFINAL),1) + $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modfinal +endif PHONY += modules_check modules_check: $(MODORDER) @@ -1771,6 +1781,11 @@ KBUILD_MODULES := endif # CONFIG_MODULES +PHONY += modpost +modpost: $(if $(single-build),, $(if $(KBUILD_BUILTIN), vmlinux.o)) \ + $(if $(KBUILD_MODULES), modules_check) + $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modpost + # Single targets # --------------------------------------------------------------------------- # To build individual files in subdirectories, you can do like this: @@ -1790,16 +1805,19 @@ single-ko := $(sort $(filter %.ko, $(MAKECMDGOALS))) single-no-ko := $(filter-out $(single-ko), $(MAKECMDGOALS)) \ $(foreach x, o mod, $(patsubst %.ko, %.$x, $(single-ko))) -$(single-ko): single_modpost +$(single-ko): single_modules @: $(single-no-ko): $(build-dir) @: # Remove MODORDER when done because it is not the real one. -PHONY += single_modpost -single_modpost: $(single-no-ko) modules_prepare +PHONY += single_modules +single_modules: $(single-no-ko) modules_prepare $(Q){ $(foreach m, $(single-ko), echo $(extmod_prefix)$m;) } > $(MODORDER) $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modpost +ifneq ($(KBUILD_MODPOST_NOFINAL),1) + $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modfinal +endif $(Q)rm -f $(MODORDER) single-goals := $(addprefix $(build-dir)/, $(single-no-ko)) |