Accepting request 627983 from home:bmwiedemann:branches:Base:System

Add reproducible-debuginfo.patch to generate debuginfo in a reproducible way

OBS-URL: https://build.opensuse.org/request/show/627983
OBS-URL: https://build.opensuse.org/package/show/Base:System/rpm?expand=0&rev=476

reproducible-debuginfo.patch

@@ -0,0 +1,27 @@
+commit 5b29a1d4b1d25a16c24c2365980ac5fd847e1aa6
+Author: Bernhard M. Wiedemann <bwiedemann@suse.de>
+Date:   Mon Jul 30 19:02:46 2018 +0200
+
+    find-debuginfo.sh: sort output of find
+    
+    to make build results more reproducible
+    in spite of indeterministic filesystem readdir order.
+    
+    For openSUSE, this helped to make squid, openssh, postfix and shadow
+    packages build reproducibly.
+    
+    See https://reproducible-builds.org/ for why this is good.
+
+diff --git a/scripts/find-debuginfo.sh b/scripts/find-debuginfo.sh
+index 44d164299..11397b7e8 100755
+--- scripts/find-debuginfo.sh
++++ scripts/find-debuginfo.sh
+@@ -487,7 +487,7 @@ fi
+ # Invoke the DWARF Compressor utility.
+ if $run_dwz \
+    && [ -d "${RPM_BUILD_ROOT}/usr/lib/debug" ]; then
+-  readarray dwz_files < <(cd "${RPM_BUILD_ROOT}/usr/lib/debug"; find -type f -name \*.debug)
++  readarray dwz_files < <(cd "${RPM_BUILD_ROOT}/usr/lib/debug"; find -type f -name \*.debug | LC_ALL=C sort)
+   if [ ${#dwz_files[@]} -gt 0 ]; then
+     dwz_multifile_name="${RPM_PACKAGE_NAME}-${RPM_PACKAGE_VERSION}-${RPM_PACKAGE_RELEASE}.${RPM_ARCH}"
+     dwz_multifile_suffix=

rpm.changes

@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Wed Aug  8 05:12:24 UTC 2018 - bwiedemann@suse.com
+
+- Add reproducible-debuginfo.patch to generate debuginfo
+  in a reproducible way 
+
 -------------------------------------------------------------------
 Fri Jul 20 13:15:28 CEST 2018 - mls@suse.de
 

rpm.spec

@@ -121,6 +121,8 @@ Patch93:        weakdepscompat.diff
 Patch94:        checksepwarn.diff
 Patch99:        enable-postin-scripts-error.diff
 Patch100:       rpm-findlang-inject-metainfo.patch
+# https://github.com/rpm-software-management/rpm/pull/485
+Patch101:       reproducible-debuginfo.patch
 Patch102:       emptymanifest.diff
 Patch103:       find-lang-qt-qm.patch
 Patch108:       debugedit-macro.diff
@@ -228,7 +230,7 @@ rm -f rpmdb/db.h
 %patch -P 70 -P 71       -P 73 -P 74 -P 75       -P 77 -P 78
 %patch                               -P 85
 %patch                   -P 93 -P 94                         -P 99
-%patch -P 100        -P 102 -P 103                             -P 108
+%patch -P 100 -P 101 -P 102 -P 103                             -P 108
 %patch -P 109 -P 111 -P 112 -P 113 -P 114 -P 115 -P 116 -P 117
 
 %ifarch aarch64 ppc64le riscv64