From patchwork Tue Mar 22 11:22:33 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anthony PERARD X-Patchwork-Id: 12788274 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 42BB4C433F5 for ; Tue, 22 Mar 2022 11:23:03 +0000 (UTC) Received: from list by lists.xenproject.org with outflank-mailman.293377.498397 (Exim 4.92) (envelope-from ) id 1nWcbE-0002Nd-7v; Tue, 22 Mar 2022 11:22:52 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 293377.498397; Tue, 22 Mar 2022 11:22:52 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1nWcbE-0002NQ-3t; Tue, 22 Mar 2022 11:22:52 +0000 Received: by outflank-mailman (input) for mailman id 293377; Tue, 22 Mar 2022 11:22:51 +0000 Received: from se1-gles-sth1-in.inumbo.com ([159.253.27.254] helo=se1-gles-sth1.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1nWcbC-0001pm-RB for xen-devel@lists.xenproject.org; Tue, 22 Mar 2022 11:22:51 +0000 Received: from esa3.hc3370-68.iphmx.com (esa3.hc3370-68.iphmx.com [216.71.145.155]) by se1-gles-sth1.inumbo.com (Halon) with ESMTPS id 67a30a1c-a9d2-11ec-a405-831a346695d4; Tue, 22 Mar 2022 12:22:49 +0100 (CET) X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: 67a30a1c-a9d2-11ec-a405-831a346695d4 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=citrix.com; s=securemail; t=1647948169; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=me6cYbyjxTaz58GzY4A+RYvN1kF6kozo10n0R4eb5yI=; b=JOp0xW9GIavx2jrWE6OKq7JOqjegrN0DztPHigeFk+876ungG0LDdT2e FQgqzvY+qb0P6Sg3k1BELgnzHGJxC6ITRWm5MVKWlNb8KSDV2yNSwZh02 wdv41jueiS1H79esM3V4mDaZMz/A/ASVbvY3pUWUuyw7zHNGS/Q45/Wv3 M=; Authentication-Results: esa3.hc3370-68.iphmx.com; dkim=none (message not signed) header.i=none X-SBRS: 5.1 X-MesageID: 66847200 X-Ironport-Server: esa3.hc3370-68.iphmx.com X-Remote-IP: 162.221.156.83 X-Policy: $RELAYED IronPort-Data: A9a23:ZNz+v6tfiBodvmGImFpRualVUufnVKVeMUV32f8akzHdYApBsoF/q tZmKWCAaauNNjOgfYskaoq39EoEuJPVyIdhSgto/iw0HilD+JbJXdiXEBz9bniYRiHhoOOLz Cm8hv3odp1coqr0/0/1WlTZhSAgk/nOHNIQMcacUsxLbVYMpBwJ1FQyw4bVvqYy2YLjW1jX4 4uoyyHiEATNNwBcYzp8B52r8HuDjNyq0N/PlgVjDRzjlAa2e0g9VPrzF4noR5fLatA88tqBb /TC1NmEElbxpH/BPD8HfoHTKSXmSpaKVeSHZ+E/t6KK2nCurQRquko32WZ1he66RFxlkvgoo Oihu6BcRi8RGKP9xeYBayUAUAhiF59Ppb2aC2mW5Jn7I03uKxMAwt1rBUAye4YZ5vx2ESdF8 vlwxDIlN07ZwbjsmfTiF7cq1p9LwMrDZevzvllpyy3ZCvA3B4jOWazQ6fdT3Ssqh9AIFvHbD yYcQWQxPEifOUUXUrsRIL8s3+v5j0fbTx4b9m6Z/Idr5VbezQMkhdABN/KKI4fXFK25hH2wr G/c437wBB1cMdWF0CeE6VqlnOqJliT+MKoNEJWo+/gsh0ecrkQQDxsMXFf9vvi9iWa5QdtUL 0FS8S0rxYAM80isQsj4TgePineOtR4BWPJdC+Q/rgqKz8L84QyUG2wFRT5pc8E9uYk9QjlC/ k+EmZblCCJitJWRSGmB7fGEoDWqIy8XIGQeIygeQmMt+ML/qYs+ihbOSNdLE6OviNDxXzbqz FiirjU6hrgVpd4G0eO851+vvt63jsGXFEhvvFyRBz/7qFMiDGK4W2C2wWD948cdLpqhcgHCl WQuqcHD7r0kHLjYwURhX94xNL2u4v+ENhjVjlhuA4Qt+lyRxpKzQWxDyGogfRk0a67obResO RaO4l0JuPe/KVPwNcdKj5SN59PGJEQKPfDsTbjqY9VHefCdnyfXrXg1NSZ8M40A+XXAcJ3T2 7/GKK5A7l5AUMyLKQZaoc9HitfHIQhkmQvuqWjTlUjP7FZnTCf9pU05GFWPdPsly6iPvR/Y9 d1SX+PTlUkAAL2hP3aGq9BORbzvEZTdLcqqwyCwXrTeSjeK5Ul7U6OBqV/fU9INc1tpehfgo SjmBx4wJKvXjnzbMwSaAk2Pm5u0NauTWUkTZHR2VX7xgiBLSd/2sM83KstmFZF6pbcL5aMlE JE4lzCoX60npsLvoG9GM/EQbeVKKXyWuO55F3H8MWZlIMI4GVChFx2NVlKHyRTixxGf7aMWy 4BMHCuAKXbfb2yO1PrrVc8= IronPort-HdrOrdr: A9a23:R9tuA6BV382/h9DlHemq55DYdb4zR+YMi2TC1yhKJiC9Ffbo8P xG/c5rrCMc5wxxZJhNo7290ey7MBHhHP1OkO0s1NWZPDUO0VHAROoJ0WKh+UyEJ8SXzJ866U 4KScZD4bPLYWSS9fyKgzWFLw== X-IronPort-AV: E=Sophos;i="5.90,201,1643691600"; d="scan'208";a="66847200" From: Anthony PERARD To: CC: Anthony PERARD , Jan Beulich , Andrew Cooper , George Dunlap , Julien Grall , Stefano Stabellini , Wei Liu , Bertrand Marquis , Volodymyr Babchuk , =?utf-8?q?Roger_Pau_Monn?= =?utf-8?q?=C3=A9?= , "Konrad Rzeszutek Wilk" , Ross Lagerwall Subject: [XEN PATCH v10 2/7] build: replace $(BASEDIR) by $(objtree) Date: Tue, 22 Mar 2022 11:22:33 +0000 Message-ID: <20220322112238.1117737-3-anthony.perard@citrix.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220322112238.1117737-1-anthony.perard@citrix.com> References: <20220322112238.1117737-1-anthony.perard@citrix.com> MIME-Version: 1.0 We need to differentiate between source files and generated/built files. We will be replacing $(BASEDIR) by $(objtree) for files that are generated. Signed-off-by: Anthony PERARD Acked-by: Jan Beulich Acked-by: Julien Grall Acked-by: Ross Lagerwall --- Notes: v9: - acked v8: - rebased xen/Rules.mk | 2 +- xen/arch/arm/Makefile | 10 +++++----- xen/arch/x86/Makefile | 28 ++++++++++++++-------------- xen/common/Makefile | 2 +- xen/test/livepatch/Makefile | 12 ++++++------ 5 files changed, 27 insertions(+), 27 deletions(-) diff --git a/xen/Rules.mk b/xen/Rules.mk index abeba1ab7494..7712bfa063e0 100644 --- a/xen/Rules.mk +++ b/xen/Rules.mk @@ -12,7 +12,7 @@ src := $(obj) PHONY := __build __build: --include $(BASEDIR)/include/config/auto.conf +-include $(objtree)/include/config/auto.conf include $(XEN_ROOT)/Config.mk include $(BASEDIR)/scripts/Kbuild.include diff --git a/xen/arch/arm/Makefile b/xen/arch/arm/Makefile index 51ec2ba928e3..1d862351d111 100644 --- a/xen/arch/arm/Makefile +++ b/xen/arch/arm/Makefile @@ -90,21 +90,21 @@ ifeq ($(CONFIG_ARM_64),y) ln -sf $(@F) $@.efi endif -$(TARGET)-syms: $(BASEDIR)/prelink.o $(obj)/xen.lds +$(TARGET)-syms: $(objtree)/prelink.o $(obj)/xen.lds $(LD) $(XEN_LDFLAGS) -T $(obj)/xen.lds -N $< \ - $(BASEDIR)/common/symbols-dummy.o -o $(@D)/.$(@F).0 + $(objtree)/common/symbols-dummy.o -o $(@D)/.$(@F).0 $(NM) -pa --format=sysv $(@D)/.$(@F).0 \ - | $(BASEDIR)/tools/symbols $(all_symbols) --sysv --sort >$(@D)/.$(@F).0.S + | $(objtree)/tools/symbols $(all_symbols) --sysv --sort >$(@D)/.$(@F).0.S $(MAKE) $(build)=$(@D) $(@D)/.$(@F).0.o $(LD) $(XEN_LDFLAGS) -T $(obj)/xen.lds -N $< \ $(@D)/.$(@F).0.o -o $(@D)/.$(@F).1 $(NM) -pa --format=sysv $(@D)/.$(@F).1 \ - | $(BASEDIR)/tools/symbols $(all_symbols) --sysv --sort >$(@D)/.$(@F).1.S + | $(objtree)/tools/symbols $(all_symbols) --sysv --sort >$(@D)/.$(@F).1.S $(MAKE) $(build)=$(@D) $(@D)/.$(@F).1.o $(LD) $(XEN_LDFLAGS) -T $(obj)/xen.lds -N $< $(build_id_linker) \ $(@D)/.$(@F).1.o -o $@ $(NM) -pa --format=sysv $(@D)/$(@F) \ - | $(BASEDIR)/tools/symbols --all-symbols --xensyms --sysv --sort \ + | $(objtree)/tools/symbols --all-symbols --xensyms --sysv --sort \ >$(@D)/$(@F).map rm -f $(@D)/.$(@F).[0-9]* diff --git a/xen/arch/x86/Makefile b/xen/arch/x86/Makefile index b6b082ee1d14..7cea79ed2f8a 100644 --- a/xen/arch/x86/Makefile +++ b/xen/arch/x86/Makefile @@ -92,8 +92,8 @@ ifneq ($(CONFIG_HVM),y) $(obj)/x86_emulate.o: CFLAGS-y += -Wno-unused-label endif -efi-y := $(shell if [ ! -r $(BASEDIR)/include/xen/compile.h -o \ - -O $(BASEDIR)/include/xen/compile.h ]; then \ +efi-y := $(shell if [ ! -r $(objtree)/include/xen/compile.h -o \ + -O $(objtree)/include/xen/compile.h ]; then \ echo '$(TARGET).efi'; fi) \ $(space) efi-$(CONFIG_PV_SHIM_EXCLUSIVE) := @@ -133,23 +133,23 @@ $(TARGET): $(TARGET)-syms $(efi-y) $(obj)/boot/mkelf32 CFLAGS-$(XEN_BUILD_EFI) += -DXEN_BUILD_EFI -$(TARGET)-syms: $(BASEDIR)/prelink.o $(obj)/xen.lds +$(TARGET)-syms: $(objtree)/prelink.o $(obj)/xen.lds $(LD) $(XEN_LDFLAGS) -T $(obj)/xen.lds -N $< $(build_id_linker) \ - $(BASEDIR)/common/symbols-dummy.o -o $(@D)/.$(@F).0 + $(objtree)/common/symbols-dummy.o -o $(@D)/.$(@F).0 $(NM) -pa --format=sysv $(@D)/.$(@F).0 \ - | $(BASEDIR)/tools/symbols $(all_symbols) --sysv --sort \ + | $(objtree)/tools/symbols $(all_symbols) --sysv --sort \ >$(@D)/.$(@F).0.S $(MAKE) $(build)=$(@D) $(@D)/.$(@F).0.o $(LD) $(XEN_LDFLAGS) -T $(obj)/xen.lds -N $< $(build_id_linker) \ $(@D)/.$(@F).0.o -o $(@D)/.$(@F).1 $(NM) -pa --format=sysv $(@D)/.$(@F).1 \ - | $(BASEDIR)/tools/symbols $(all_symbols) --sysv --sort $(syms-warn-dup-y) \ + | $(objtree)/tools/symbols $(all_symbols) --sysv --sort $(syms-warn-dup-y) \ >$(@D)/.$(@F).1.S $(MAKE) $(build)=$(@D) $(@D)/.$(@F).1.o $(LD) $(XEN_LDFLAGS) -T $(obj)/xen.lds -N $< $(build_id_linker) \ $(orphan-handling-y) $(@D)/.$(@F).1.o -o $@ $(NM) -pa --format=sysv $(@D)/$(@F) \ - | $(BASEDIR)/tools/symbols --all-symbols --xensyms --sysv --sort \ + | $(objtree)/tools/symbols --all-symbols --xensyms --sysv --sort \ >$(@D)/$(@F).map rm -f $(@D)/.$(@F).[0-9]* $(@D)/..$(@F).[0-9]* ifeq ($(CONFIG_XEN_IBT),y) @@ -202,28 +202,28 @@ note_file_option ?= $(note_file) extra-$(XEN_BUILD_PE) += efi.lds ifeq ($(XEN_BUILD_PE),y) -$(TARGET).efi: $(BASEDIR)/prelink.o $(note_file) $(obj)/efi.lds $(obj)/efi/relocs-dummy.o $(obj)/efi/mkreloc +$(TARGET).efi: $(objtree)/prelink.o $(note_file) $(obj)/efi.lds $(obj)/efi/relocs-dummy.o $(obj)/efi/mkreloc ifeq ($(CONFIG_DEBUG_INFO),y) $(if $(filter --strip-debug,$(EFI_LDFLAGS)),echo,:) "Will strip debug info from $(@F)" endif $(foreach base, $(VIRT_BASE) $(ALT_BASE), \ $(LD) $(call EFI_LDFLAGS,$(base)) -T $(obj)/efi.lds -N $< $(relocs-dummy) \ - $(BASEDIR)/common/symbols-dummy.o $(note_file_option) -o $(@D)/.$(@F).$(base).0 &&) : + $(objtree)/common/symbols-dummy.o $(note_file_option) -o $(@D)/.$(@F).$(base).0 &&) : $(MKRELOC) $(foreach base,$(VIRT_BASE) $(ALT_BASE),$(@D)/.$(@F).$(base).0) >$(@D)/.$(@F).0r.S $(NM) -pa --format=sysv $(@D)/.$(@F).$(VIRT_BASE).0 \ - | $(BASEDIR)/tools/symbols $(all_symbols) --sysv --sort >$(@D)/.$(@F).0s.S + | $(objtree)/tools/symbols $(all_symbols) --sysv --sort >$(@D)/.$(@F).0s.S $(MAKE) $(build)=$(@D) .$(@F).0r.o .$(@F).0s.o $(foreach base, $(VIRT_BASE) $(ALT_BASE), \ $(LD) $(call EFI_LDFLAGS,$(base)) -T $(obj)/efi.lds -N $< \ $(@D)/.$(@F).0r.o $(@D)/.$(@F).0s.o $(note_file_option) -o $(@D)/.$(@F).$(base).1 &&) : $(MKRELOC) $(foreach base,$(VIRT_BASE) $(ALT_BASE),$(@D)/.$(@F).$(base).1) >$(@D)/.$(@F).1r.S $(NM) -pa --format=sysv $(@D)/.$(@F).$(VIRT_BASE).1 \ - | $(BASEDIR)/tools/symbols $(all_symbols) --sysv --sort >$(@D)/.$(@F).1s.S + | $(objtree)/tools/symbols $(all_symbols) --sysv --sort >$(@D)/.$(@F).1s.S $(MAKE) $(build)=$(@D) .$(@F).1r.o .$(@F).1s.o $(LD) $(call EFI_LDFLAGS,$(VIRT_BASE)) -T $(obj)/efi.lds -N $< \ $(@D)/.$(@F).1r.o $(@D)/.$(@F).1s.o $(orphan-handling-y) $(note_file_option) -o $@ $(NM) -pa --format=sysv $(@D)/$(@F) \ - | $(BASEDIR)/tools/symbols --all-symbols --xensyms --sysv --sort >$(@D)/$(@F).map + | $(objtree)/tools/symbols --all-symbols --xensyms --sysv --sort >$(@D)/$(@F).map rm -f $(@D)/.$(@F).[0-9]* $(@D)/..$(@F).[0-9]* ifeq ($(CONFIG_XEN_IBT),y) $(SHELL) $(BASEDIR)/tools/check-endbr.sh $@ @@ -238,11 +238,11 @@ endif $(obj)/efi/buildid.o $(obj)/efi/relocs-dummy.o: ; .PHONY: include -include: $(BASEDIR)/arch/x86/include/asm/asm-macros.h +include: $(objtree)/arch/x86/include/asm/asm-macros.h $(obj)/asm-macros.i: CFLAGS-y += -D__ASSEMBLY__ -P -$(BASEDIR)/arch/x86/include/asm/asm-macros.h: $(obj)/asm-macros.i $(src)/Makefile +$(objtree)/arch/x86/include/asm/asm-macros.h: $(obj)/asm-macros.i $(src)/Makefile $(call filechk,asm-macros.h) define filechk_asm-macros.h diff --git a/xen/common/Makefile b/xen/common/Makefile index dc8d3a13f5b8..30641a737231 100644 --- a/xen/common/Makefile +++ b/xen/common/Makefile @@ -74,7 +74,7 @@ obj-$(CONFIG_UBSAN) += ubsan/ obj-$(CONFIG_NEEDS_LIBELF) += libelf/ obj-$(CONFIG_HAS_DEVICE_TREE) += libfdt/ -CONF_FILE := $(if $(patsubst /%,,$(KCONFIG_CONFIG)),$(BASEDIR)/)$(KCONFIG_CONFIG) +CONF_FILE := $(if $(patsubst /%,,$(KCONFIG_CONFIG)),$(objtree)/)$(KCONFIG_CONFIG) $(obj)/config.gz: $(CONF_FILE) gzip -n -c $< >$@ diff --git a/xen/test/livepatch/Makefile b/xen/test/livepatch/Makefile index e6fee84b69da..ddb07371315e 100644 --- a/xen/test/livepatch/Makefile +++ b/xen/test/livepatch/Makefile @@ -22,9 +22,9 @@ $(obj)/xen_hello_world.o: $(obj)/config.h $(obj)/config.h: $(obj)/xen_hello_world_func.o (set -e; \ echo "#define NEW_CODE_SZ $(call CODE_SZ,$<,xen_hello_world)"; \ - echo "#define MINOR_VERSION_SZ $(call CODE_SZ,$(BASEDIR)/xen-syms,xen_minor_version)"; \ - echo "#define MINOR_VERSION_ADDR $(call CODE_ADDR,$(BASEDIR)/xen-syms,xen_minor_version)"; \ - echo "#define OLD_CODE_SZ $(call CODE_SZ,$(BASEDIR)/xen-syms,xen_extra_version)") > $@ + echo "#define MINOR_VERSION_SZ $(call CODE_SZ,$(objtree)/xen-syms,xen_minor_version)"; \ + echo "#define MINOR_VERSION_ADDR $(call CODE_ADDR,$(objtree)/xen-syms,xen_minor_version)"; \ + echo "#define OLD_CODE_SZ $(call CODE_SZ,$(objtree)/xen-syms,xen_extra_version)") > $@ $(obj)/modinfo.o: (set -e; \ @@ -42,7 +42,7 @@ $(obj)/modinfo.o: # not be built (it is for EFI builds), and that we do not have # the note.o.bin to muck with (as it gets deleted) # -$(obj)/note.o: $(BASEDIR)/xen-syms +$(obj)/note.o: $(objtree)/xen-syms $(OBJCOPY) -O binary --only-section=.note.gnu.build-id $< $@.bin $(OBJCOPY) $(OBJCOPY_MAGIC) \ --rename-section=.data=.livepatch.depends,alloc,load,readonly,data,contents -S $@.bin $@ @@ -52,7 +52,7 @@ $(obj)/note.o: $(BASEDIR)/xen-syms # Append .livepatch.xen_depends section # with Xen build-id derived from xen-syms. # -$(obj)/xen_note.o: $(BASEDIR)/xen-syms +$(obj)/xen_note.o: $(objtree)/xen-syms $(OBJCOPY) -O binary --only-section=.note.gnu.build-id $< $@.bin $(OBJCOPY) $(OBJCOPY_MAGIC) \ --rename-section=.data=.livepatch.xen_depends,alloc,load,readonly,data,contents -S $@.bin $@ @@ -125,7 +125,7 @@ xen_action_hooks_norevert-objs := xen_action_hooks_marker.o xen_hello_world_func EXPECT_BYTES_COUNT := 8 CODE_GET_EXPECT=$(shell $(OBJDUMP) -d --insn-width=1 $(1) | sed -n -e '/<'$(2)'>:$$/,/^$$/ p' | tail -n +2 | head -n $(EXPECT_BYTES_COUNT) | awk '{$$0=$$2; printf "%s", substr($$0,length-1)}' | sed 's/.\{2\}/0x&,/g' | sed 's/^/{/;s/,$$/}/g') -$(obj)/expect_config.h: $(BASEDIR)/xen-syms +$(obj)/expect_config.h: $(objtree)/xen-syms (set -e; \ echo "#define EXPECT_BYTES $(call CODE_GET_EXPECT,$<,xen_extra_version)"; \ echo "#define EXPECT_BYTES_COUNT $(EXPECT_BYTES_COUNT)") > $@