From f072f7db2194c8255c003d985b61ad2f97ebbee0 Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Mon, 6 Oct 2008 23:03:03 -0700 Subject: [PATCH] kbuild: AFTER_LINK If the make variable AFTER_LINK is set, it is a command line to run after each final link. This includes vmlinux itself and vDSO images. Signed-off-by: Roland McGrath --- diff --git a/Makefile b/Makefile index f908acc..960ff6f 100644 --- a/Makefile +++ b/Makefile @@ -746,6 +746,10 @@ quiet_cmd_vmlinux__ ?= LD $@ --start-group $(vmlinux-main) --end-group \ $(filter-out $(vmlinux-lds) $(vmlinux-init) $(vmlinux-main) vmlinux.o FORCE ,$^) +ifdef AFTER_LINK +cmd_vmlinux__ += ; $(AFTER_LINK) +endif + # Generate new vmlinux version quiet_cmd_vmlinux_version = GEN .version cmd_vmlinux_version = set -e; \ diff --git a/arch/powerpc/kernel/vdso32/Makefile b/arch/powerpc/kernel/vdso32/Makefile index 51ead52..ad21273 100644 --- a/arch/powerpc/kernel/vdso32/Makefile +++ b/arch/powerpc/kernel/vdso32/Makefile @@ -41,7 +41,8 @@ $(obj-vdso32): %.o: %.S # actual build commands quiet_cmd_vdso32ld = VDSO32L $@ - cmd_vdso32ld = $(CROSS32CC) $(c_flags) -Wl,-T $^ -o $@ + cmd_vdso32ld = $(CROSS32CC) $(c_flags) -Wl,-T $^ -o $@ \ + $(if $(AFTER_LINK),; $(AFTER_LINK)) quiet_cmd_vdso32as = VDSO32A $@ cmd_vdso32as = $(CROSS32CC) $(a_flags) -c -o $@ $< diff --git a/arch/powerpc/kernel/vdso64/Makefile b/arch/powerpc/kernel/vdso64/Makefile index 79da65d..f11c21b 100644 --- a/arch/powerpc/kernel/vdso64/Makefile +++ b/arch/powerpc/kernel/vdso64/Makefile @@ -36,7 +36,8 @@ $(obj-vdso64): %.o: %.S # actual build commands quiet_cmd_vdso64ld = VDSO64L $@ - cmd_vdso64ld = $(CC) $(c_flags) -Wl,-T $^ -o $@ + cmd_vdso64ld = $(CC) $(c_flags) -Wl,-T $^ -o $@ \ + $(if $(AFTER_LINK),; $(AFTER_LINK)) quiet_cmd_vdso64as = VDSO64A $@ cmd_vdso64as = $(CC) $(a_flags) -c -o $@ $< diff --git a/arch/x86/vdso/Makefile b/arch/x86/vdso/Makefile index 4a2afa1..12ad9f7 100644 --- a/arch/x86/vdso/Makefile +++ b/arch/x86/vdso/Makefile @@ -120,8 +120,9 @@ $(obj)/vdso32-syms.lds: $(vdso32.so-y:%=$(obj)/vdso32-%-syms.lds) FORCE quiet_cmd_vdso = VDSO $@ cmd_vdso = $(CC) -nostdlib -o $@ \ $(VDSO_LDFLAGS) $(VDSO_LDFLAGS_$(filter %.lds,$(^F))) \ - -Wl,-T,$(filter %.lds,$^) $(filter %.o,$^) && \ - sh $(srctree)/$(src)/checkundef.sh '$(NM)' '$@' + -Wl,-T,$(filter %.lds,$^) $(filter %.o,$^) \ + $(if $(AFTER_LINK),; $(AFTER_LINK)) && \ + sh $(srctree)/$(src)/checkundef.sh '$(NM)' '$@' VDSO_LDFLAGS = -fPIC -shared $(call cc-ldoption, -Wl$(comma)--hash-style=sysv) GCOV_PROFILE := n