X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=scripts%2FMakefile.modpost;h=cfc004e04417e5126a75d53cc3ce3d04c8924c9b;hb=103926c689650396901002c3a8c38970fff70391;hp=c6fcc597b3be7c55c82f31d629ca093ce2f1de91;hpb=0d090b6819e3559dabb05773c4a6dacc4fa94d0e;p=linux-2.6 diff --git a/scripts/Makefile.modpost b/scripts/Makefile.modpost index c6fcc597b3..cfc004e044 100644 --- a/scripts/Makefile.modpost +++ b/scripts/Makefile.modpost @@ -13,6 +13,7 @@ # 2) modpost is then used to # 3) create one .mod.c file pr. module # 4) create one Module.symvers file with CRC for all exported symbols +# 4a) [CONFIG_MARKERS] create one Module.markers file listing defined markers # 5) compile all .mod.c files # 6) final link of the module to a file @@ -45,6 +46,10 @@ include scripts/Makefile.lib kernelsymfile := $(objtree)/Module.symvers modulesymfile := $(firstword $(KBUILD_EXTMOD))/Module.symvers +kernelmarkersfile := $(objtree)/Module.markers +modulemarkersfile := $(firstword $(KBUILD_EXTMOD))/Module.markers + +markersfile = $(if $(KBUILD_EXTMOD),$(modulemarkersfile),$(kernelmarkersfile)) # Step 1), find all modules listed in $(MODVERDIR)/ __modules := $(sort $(shell grep -h '\.ko' /dev/null $(wildcard $(MODVERDIR)/*.mod))) @@ -56,23 +61,27 @@ _modpost: $(if $(KBUILD_MODPOST_NOFINAL), $(modules:.ko:.o),$(modules)) # Step 2), invoke modpost # Includes step 3,4 +modpost = scripts/mod/modpost \ + $(if $(CONFIG_MODVERSIONS),-m) \ + $(if $(CONFIG_MODULE_SRCVERSION_ALL),-a,) \ + $(if $(KBUILD_EXTMOD),-i,-o) $(kernelsymfile) \ + $(if $(KBUILD_EXTMOD),-I $(modulesymfile)) \ + $(if $(KBUILD_EXTMOD),-o $(modulesymfile)) \ + $(if $(CONFIG_DEBUG_SECTION_MISMATCH),,-S) \ + $(if $(CONFIG_MARKERS),-K $(kernelmarkersfile)) \ + $(if $(CONFIG_MARKERS),-M $(markersfile)) \ + $(if $(KBUILD_EXTMOD)$(KBUILD_MODPOST_WARN),-w) + quiet_cmd_modpost = MODPOST $(words $(filter-out vmlinux FORCE, $^)) modules - cmd_modpost = scripts/mod/modpost \ - $(if $(CONFIG_MODVERSIONS),-m) \ - $(if $(CONFIG_MODULE_SRCVERSION_ALL),-a,) \ - $(if $(KBUILD_EXTMOD),-i,-o) $(kernelsymfile) \ - $(if $(KBUILD_EXTMOD),-I $(modulesymfile)) \ - $(if $(KBUILD_EXTMOD),-o $(modulesymfile)) \ - $(if $(KBUILD_EXTMOD)$(KBUILD_MODPOST_WARN),-w) + cmd_modpost = $(modpost) -s PHONY += __modpost __modpost: $(modules:.ko=.o) FORCE $(call cmd,modpost) $(wildcard vmlinux) $(filter-out FORCE,$^) quiet_cmd_kernel-mod = MODPOST $@ - cmd_kernel-mod = $(cmd_modpost) $@ + cmd_kernel-mod = $(modpost) $@ -PHONY += vmlinux vmlinux.o: FORCE $(call cmd,kernel-mod) @@ -80,6 +89,10 @@ vmlinux.o: FORCE $(symverfile): __modpost ; $(modules:.ko=.mod.c): __modpost ; +ifdef CONFIG_MARKERS +$(markersfile): __modpost ; +endif + # Step 5), compile all *.mod.c files @@ -97,7 +110,7 @@ targets += $(modules:.ko=.mod.o) # Step 6), final link of the modules quiet_cmd_ld_ko_o = LD [M] $@ - cmd_ld_ko_o = $(LD) $(LDFLAGS) $(LDFLAGS_MODULE) -o $@ \ + cmd_ld_ko_o = $(LD) -r $(LDFLAGS) $(LDFLAGS_MODULE) -o $@ \ $(filter-out FORCE,$^) $(modules): %.ko :%.o %.mod.o FORCE