| Makefile.modfinal (f057b57270c2a17d3f45c177e9434fa5745caa48) | Makefile.modfinal (fdf94e4403ece60b29ef9e2da95e2fcefe50817f) |
|---|---|
| 1# SPDX-License-Identifier: GPL-2.0-only 2# =========================================================================== 3# Module final link 4# =========================================================================== 5 6PHONY := __modfinal 7__modfinal: 8 --- 16 unchanged lines hidden (view full) --- 25KCSAN_SANITIZE := n 26 27quiet_cmd_cc_o_c = CC [M] $@ 28 cmd_cc_o_c = $(CC) $(filter-out $(CC_FLAGS_CFI), $(c_flags)) -c -o $@ $< 29 30%.mod.o: %.mod.c FORCE 31 $(call if_changed_dep,cc_o_c) 32 | 1# SPDX-License-Identifier: GPL-2.0-only 2# =========================================================================== 3# Module final link 4# =========================================================================== 5 6PHONY := __modfinal 7__modfinal: 8 --- 16 unchanged lines hidden (view full) --- 25KCSAN_SANITIZE := n 26 27quiet_cmd_cc_o_c = CC [M] $@ 28 cmd_cc_o_c = $(CC) $(filter-out $(CC_FLAGS_CFI), $(c_flags)) -c -o $@ $< 29 30%.mod.o: %.mod.c FORCE 31 $(call if_changed_dep,cc_o_c) 32 |
| 33$(extmod_prefix).module-common.o: $(srctree)/scripts/module-common.c FORCE 34 $(call if_changed_dep,cc_o_c) 35 |
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| 33quiet_cmd_ld_ko_o = LD [M] $@ 34 cmd_ld_ko_o += \ 35 $(LD) -r $(KBUILD_LDFLAGS) \ 36 $(KBUILD_LDFLAGS_MODULE) $(LDFLAGS_MODULE) \ 37 -T scripts/module.lds -o $@ $(filter %.o, $^) 38 39quiet_cmd_btf_ko = BTF [M] $@ 40 cmd_btf_ko = \ --- 8 unchanged lines hidden (view full) --- 49newer_prereqs_except = $(filter-out $(PHONY) $(1),$?) 50 51# Same as if_changed, but allows to exclude specified extra dependencies 52if_changed_except = $(if $(call newer_prereqs_except,$(2))$(cmd-check), \ 53 $(cmd); \ 54 printf '%s\n' 'savedcmd_$@ := $(make-cmd)' > $(dot-target).cmd, @:) 55 56# Re-generate module BTFs if either module's .ko or vmlinux changed | 36quiet_cmd_ld_ko_o = LD [M] $@ 37 cmd_ld_ko_o += \ 38 $(LD) -r $(KBUILD_LDFLAGS) \ 39 $(KBUILD_LDFLAGS_MODULE) $(LDFLAGS_MODULE) \ 40 -T scripts/module.lds -o $@ $(filter %.o, $^) 41 42quiet_cmd_btf_ko = BTF [M] $@ 43 cmd_btf_ko = \ --- 8 unchanged lines hidden (view full) --- 52newer_prereqs_except = $(filter-out $(PHONY) $(1),$?) 53 54# Same as if_changed, but allows to exclude specified extra dependencies 55if_changed_except = $(if $(call newer_prereqs_except,$(2))$(cmd-check), \ 56 $(cmd); \ 57 printf '%s\n' 'savedcmd_$@ := $(make-cmd)' > $(dot-target).cmd, @:) 58 59# Re-generate module BTFs if either module's .ko or vmlinux changed |
| 57%.ko: %.o %.mod.o scripts/module.lds $(and $(CONFIG_DEBUG_INFO_BTF_MODULES),$(KBUILD_BUILTIN),vmlinux) FORCE | 60%.ko: %.o %.mod.o $(extmod_prefix).module-common.o scripts/module.lds $(and $(CONFIG_DEBUG_INFO_BTF_MODULES),$(KBUILD_BUILTIN),vmlinux) FORCE |
| 58 +$(call if_changed_except,ld_ko_o,vmlinux) 59ifdef CONFIG_DEBUG_INFO_BTF_MODULES 60 +$(if $(newer-prereqs),$(call cmd,btf_ko)) 61endif 62 | 61 +$(call if_changed_except,ld_ko_o,vmlinux) 62ifdef CONFIG_DEBUG_INFO_BTF_MODULES 63 +$(if $(newer-prereqs),$(call cmd,btf_ko)) 64endif 65 |
| 63targets += $(modules:%.o=%.ko) $(modules:%.o=%.mod.o) | 66targets += $(modules:%.o=%.ko) $(modules:%.o=%.mod.o) $(extmod_prefix).module-common.o |
| 64 65# Add FORCE to the prerequisites of a target to force it to be always rebuilt. 66# --------------------------------------------------------------------------- 67 68PHONY += FORCE 69FORCE: 70 71# Read all saved command lines and dependencies for the $(targets) we 72# may be building above, using $(if_changed{,_dep}). As an 73# optimization, we don't need to read them if the target does not 74# exist, we will rebuild anyway in that case. 75 76existing-targets := $(wildcard $(sort $(targets))) 77 78-include $(foreach f,$(existing-targets),$(dir $(f)).$(notdir $(f)).cmd) 79 80.PHONY: $(PHONY) | 67 68# Add FORCE to the prerequisites of a target to force it to be always rebuilt. 69# --------------------------------------------------------------------------- 70 71PHONY += FORCE 72FORCE: 73 74# Read all saved command lines and dependencies for the $(targets) we 75# may be building above, using $(if_changed{,_dep}). As an 76# optimization, we don't need to read them if the target does not 77# exist, we will rebuild anyway in that case. 78 79existing-targets := $(wildcard $(sort $(targets))) 80 81-include $(foreach f,$(existing-targets),$(dir $(f)).$(notdir $(f)).cmd) 82 83.PHONY: $(PHONY) |