Date: Wed, 31 Aug 2016 21:35:38 +0000 (UTC) From: Ed Maste <emaste@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r305160 - in head/sys/boot/efi: boot1 loader Message-ID: <201608312135.u7VLZcs9022040@repo.freebsd.org>
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Author: emaste Date: Wed Aug 31 21:35:38 2016 New Revision: 305160 URL: https://svnweb.freebsd.org/changeset/base/305160 Log: Set UEFI boot loader PE/COFF timestamps to known value for reproducible builds Reviewed by: rpokala MFC after: 1 week Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D7633 Modified: head/sys/boot/efi/boot1/Makefile head/sys/boot/efi/loader/Makefile Modified: head/sys/boot/efi/boot1/Makefile ============================================================================== --- head/sys/boot/efi/boot1/Makefile Wed Aug 31 21:35:12 2016 (r305159) +++ head/sys/boot/efi/boot1/Makefile Wed Aug 31 21:35:38 2016 (r305160) @@ -89,11 +89,15 @@ EFI_TARGET= efi-app-ia32 EFI_TARGET= binary .endif +# Arbitrarily set the PE/COFF header timestamps to 1 Jan 2016 00:00:00 +# for build reproducibility. +SOURCE_DATE_EPOCH?=1451606400 boot1.efi: ${PROG} if ${NM} ${.ALLSRC} | grep ' U '; then \ echo "Undefined symbols in ${.ALLSRC}"; \ exit 1; \ fi + SOURCE_DATE_EPOCH=${SOURCE_DATE_EPOCH} \ ${OBJCOPY} -j .peheader -j .text -j .sdata -j .data \ -j .dynamic -j .dynsym -j .rel.dyn \ -j .rela.dyn -j .reloc -j .eh_frame \ Modified: head/sys/boot/efi/loader/Makefile ============================================================================== --- head/sys/boot/efi/loader/Makefile Wed Aug 31 21:35:12 2016 (r305159) +++ head/sys/boot/efi/loader/Makefile Wed Aug 31 21:35:38 2016 (r305160) @@ -131,11 +131,15 @@ EFI_TARGET= efi-app-ia32 EFI_TARGET= binary .endif +# Arbitrarily set the PE/COFF header timestamps to 1 Jan 2016 00:00:00 +# for build reproducibility. +SOURCE_DATE_EPOCH?=1451606400 loader.efi: ${PROG} if ${NM} ${.ALLSRC} | grep ' U '; then \ echo "Undefined symbols in ${.ALLSRC}"; \ exit 1; \ fi + SOURCE_DATE_EPOCH=${SOURCE_DATE_EPOCH} \ ${OBJCOPY} -j .peheader -j .text -j .sdata -j .data \ -j .dynamic -j .dynsym -j .rel.dyn \ -j .rela.dyn -j .reloc -j .eh_frame -j set_Xcommand_set \
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