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Accepting request 661771 from home:bmwiedemann:branches:science:HPC

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Add reproduciblecpu.patch to drop -march=native (boo#1100677)

OBS-URL: https://build.opensuse.org/request/show/661771
OBS-URL: https://build.opensuse.org/package/show/science:HPC/opa-ff?expand=0&rev=51
This commit is contained in:
Nicolas Morey-Chaisemartin 2019-01-17 08:25:54 +00:00 committed by Git OBS Bridge
parent b7e34abf43
commit e90881e93f
3 changed files with 32 additions and 0 deletions
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5
opa-ff.changes
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@ -1,3 +1,8 @@
-------------------------------------------------------------------
Fri Dec 28 11:19:40 UTC 2018 - Bernhard Wiedemann <bwiedemann@suse.com>
- Add reproduciblecpu.patch to drop -march=native (boo#1100677)
-------------------------------------------------------------------
Thu Oct 25 12:12:28 UTC 2018 - Jan Engelhardt <jengelh@inai.de>

2
opa-ff.spec
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@ -35,6 +35,7 @@ Source1: opa-ff.rpmlintrc
Patch1: opa-ff-add-shebang-for-exp-files.patch
Patch2: opa-ff-suse-build-fixes.patch
Patch3: reproducible.patch
Patch4: reproduciblecpu.patch
BuildRequires: gcc-c++
BuildRequires: infiniband-diags-devel
BuildRequires: libexpat-devel
@ -128,6 +129,7 @@ Tools for parsing information from provided snapshot files and issuing packets t
%patch1
%patch2
%patch3 -p1
%patch4 -p1
%build
export RPM_OPT_FLAGS

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reproduciblecpu.patch Normal file
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@ -0,0 +1,25 @@
https://github.com/intel/opa-ff/issues/20
https://bugzilla.opensuse.org/show_bug.cgi?id=1100677 packages do not build reproducibly from compile-time CPU-detection
Author: Bernhard M. Wiedemann <bwiedemann@suse.de>
Date: 2018-12-28
Drop march=native to avoid CPU detection on build machine
in order to make builds reproducible.
See https://reproducible-builds.org/ for why this is good
Index: opa-ff-10.8.0.0.201.0.cb934204ad37/IbaTools/stream/Makefile
===================================================================
--- opa-ff-10.8.0.0.201.0.cb934204ad37.orig/IbaTools/stream/Makefile
+++ opa-ff-10.8.0.0.201.0.cb934204ad37/IbaTools/stream/Makefile
@@ -110,7 +110,7 @@ INCLUDE_SUBDIR =
# (in addition to LOCALDEPLIBS)
#LOCAL_LIB_DIRS = User library directories for libpaths [Empty]
-CLOCAL = $(CPIE) -march=native -mcmodel=medium -DSTREAM_ARRAY_SIZE=353783808 -fopenmp
+CLOCAL = $(CPIE) -mcmodel=medium -DSTREAM_ARRAY_SIZE=353783808 -fopenmp
LDLOCAL = -fopenmp
# Include Make Rules definitions and rules