2010-09-03 01:46:22 +00:00
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From f072f7db2194c8255c003d985b61ad2f97ebbee0 Mon Sep 17 00:00:00 2001
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2010-09-01 15:33:42 +00:00
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From: Roland McGrath <roland@redhat.com>
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2010-09-03 01:46:22 +00:00
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Date: Mon, 6 Oct 2008 23:03:03 -0700
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Subject: [PATCH] kbuild: AFTER_LINK
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2010-09-01 15:33:42 +00:00
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2010-09-03 01:46:22 +00:00
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If the make variable AFTER_LINK is set, it is a command line to run
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after each final link. This includes vmlinux itself and vDSO images.
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Signed-off-by: Roland McGrath <roland@redhat.com>
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---
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2010-07-29 23:46:31 +00:00
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diff --git a/Makefile b/Makefile
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index f908acc..960ff6f 100644
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--- a/Makefile
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+++ b/Makefile
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@@ -746,6 +746,10 @@ quiet_cmd_vmlinux__ ?= LD $@
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--start-group $(vmlinux-main) --end-group \
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$(filter-out $(vmlinux-lds) $(vmlinux-init) $(vmlinux-main) vmlinux.o FORCE ,$^)
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+ifdef AFTER_LINK
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+cmd_vmlinux__ += ; $(AFTER_LINK)
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+endif
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+
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# Generate new vmlinux version
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quiet_cmd_vmlinux_version = GEN .version
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cmd_vmlinux_version = set -e; \
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diff --git a/arch/powerpc/kernel/vdso32/Makefile b/arch/powerpc/kernel/vdso32/Makefile
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index 51ead52..ad21273 100644
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--- a/arch/powerpc/kernel/vdso32/Makefile
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+++ b/arch/powerpc/kernel/vdso32/Makefile
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@@ -41,7 +41,8 @@ $(obj-vdso32): %.o: %.S
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# actual build commands
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quiet_cmd_vdso32ld = VDSO32L $@
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- cmd_vdso32ld = $(CROSS32CC) $(c_flags) -Wl,-T $^ -o $@
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+ cmd_vdso32ld = $(CROSS32CC) $(c_flags) -Wl,-T $^ -o $@ \
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+ $(if $(AFTER_LINK),; $(AFTER_LINK))
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quiet_cmd_vdso32as = VDSO32A $@
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cmd_vdso32as = $(CROSS32CC) $(a_flags) -c -o $@ $<
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diff --git a/arch/powerpc/kernel/vdso64/Makefile b/arch/powerpc/kernel/vdso64/Makefile
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index 79da65d..f11c21b 100644
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--- a/arch/powerpc/kernel/vdso64/Makefile
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+++ b/arch/powerpc/kernel/vdso64/Makefile
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@@ -36,7 +36,8 @@ $(obj-vdso64): %.o: %.S
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# actual build commands
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quiet_cmd_vdso64ld = VDSO64L $@
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- cmd_vdso64ld = $(CC) $(c_flags) -Wl,-T $^ -o $@
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+ cmd_vdso64ld = $(CC) $(c_flags) -Wl,-T $^ -o $@ \
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+ $(if $(AFTER_LINK),; $(AFTER_LINK))
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quiet_cmd_vdso64as = VDSO64A $@
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cmd_vdso64as = $(CC) $(a_flags) -c -o $@ $<
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diff --git a/arch/x86/vdso/Makefile b/arch/x86/vdso/Makefile
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2010-08-17 20:06:35 +00:00
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index 4a2afa1..12ad9f7 100644
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2010-07-29 23:46:31 +00:00
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--- a/arch/x86/vdso/Makefile
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+++ b/arch/x86/vdso/Makefile
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2010-08-17 20:06:35 +00:00
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@@ -120,8 +120,9 @@ $(obj)/vdso32-syms.lds: $(vdso32.so-y:%=$(obj)/vdso32-%-syms.lds) FORCE
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2010-07-29 23:46:31 +00:00
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quiet_cmd_vdso = VDSO $@
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cmd_vdso = $(CC) -nostdlib -o $@ \
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$(VDSO_LDFLAGS) $(VDSO_LDFLAGS_$(filter %.lds,$(^F))) \
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2010-08-17 20:06:35 +00:00
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- -Wl,-T,$(filter %.lds,$^) $(filter %.o,$^) && \
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- sh $(srctree)/$(src)/checkundef.sh '$(NM)' '$@'
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2010-07-29 23:46:31 +00:00
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+ -Wl,-T,$(filter %.lds,$^) $(filter %.o,$^) \
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2010-08-17 20:06:35 +00:00
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+ $(if $(AFTER_LINK),; $(AFTER_LINK)) && \
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+ sh $(srctree)/$(src)/checkundef.sh '$(NM)' '$@'
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2010-07-29 23:46:31 +00:00
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VDSO_LDFLAGS = -fPIC -shared $(call cc-ldoption, -Wl$(comma)--hash-style=sysv)
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GCOV_PROFILE := n
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