{numlib}[GCC/12.3.0] OpenBLAS v0.3.23

easybuild/easyconfigs/o/OpenBLAS/OpenBLAS-0.3.23-GCC-12.3.0.eb

@@ -0,0 +1,47 @@
+name = 'OpenBLAS'
+version = '0.3.23'
+
+homepage = 'http://www.openblas.net/'
+description = "OpenBLAS is an optimized BLAS library based on GotoBLAS2 1.13 BSD version."
+
+toolchain = {'name': 'GCC', 'version': '12.3.0'}
+
+source_urls = [
+    # order matters, trying to download the large.tgz/timing.tgz LAPACK tarballs from GitHub causes trouble
+    'https://www.netlib.org/lapack/timing/',
+    'https://github.com/xianyi/OpenBLAS/archive/',
+]
+sources = ['v%(version)s.tar.gz']
+patches = [
+    ('large.tgz', '.'),
+    ('timing.tgz', '.'),
+    'OpenBLAS-0.3.15_workaround-gcc-miscompilation.patch',
+    'OpenBLAS-0.3.21_fix-order-vectorization.patch',
+    'OpenBLAS-0.3.23_fix-parallel-build.patch',
+    'OpenBLAS-0.3.23_fix-lapack-test.patch',
+]
+checksums = [
+    {'v0.3.23.tar.gz': '5d9491d07168a5d00116cdc068a40022c3455bf9293c7cb86a65b1054d7e5114'},
+    {'large.tgz': 'f328d88b7fa97722f271d7d0cfea1c220e0f8e5ed5ff01d8ef1eb51d6f4243a1'},
+    {'timing.tgz': '999c65f8ea8bd4eac7f1c7f3463d4946917afd20a997807300fe35d70122f3af'},
+    {'OpenBLAS-0.3.15_workaround-gcc-miscompilation.patch':
+     'e6b326fb8c4a8a6fd07741d9983c37a72c55c9ff9a4f74a80e1352ce5f975971'},
+    {'OpenBLAS-0.3.21_fix-order-vectorization.patch':
+     '08af834e5d60441fd35c128758ed9c092ba6887c829e0471ecd489079539047d'},
+    {'OpenBLAS-0.3.23_fix-parallel-build.patch': 'abe10ba3b0ca54772dbf235596e35325a5159018f6a60cfc88824c2c220d99d9'},
+    {'OpenBLAS-0.3.23_fix-lapack-test.patch': 'f6b3d81061f136e34aaf5359bb80fb9d2bba28825cc1dd26179b8dd01a9a0054'},
+]
+
+builddependencies = [
+    ('make', '4.4.1'),
+    # required by LAPACK test suite
+    ('Python', '3.11.3'),
+]
+
+run_lapack_tests = True
+max_failing_lapack_tests_num_errors = 150
+
+# extensive testing can be enabled by uncommenting the line below
+# runtest = 'PATH=.:$PATH lapack-timing'
+
+moduleclass = 'numlib'

easybuild/easyconfigs/o/OpenBLAS/OpenBLAS-0.3.23_fix-lapack-test.patch

@@ -0,0 +1,25 @@
+Avoid a nearly singular matrix in lapack testing, which can trigger an error depending
+on FMA. Swapping matrix dimensions is sufficient here since the matrices are generated
+using a random number generator, and we were just unlucky here.
+
+Author: Bart Oldeman <[email protected]>
+--- OpenBLAS-0.3.23/lapack-netlib/TESTING/dgd.in.orig	2023-06-05 12:12:08.222632285 +0000
++++ OpenBLAS-0.3.23/lapack-netlib/TESTING/dgd.in	2023-06-05 12:12:19.323715597 +0000
+@@ -1,6 +1,6 @@
+ DGS               Data for the Real Nonsymmetric Schur Form Driver
+ 5                 Number of matrix dimensions
+-2 6 10 12 20 30   Matrix dimensions
++6 2 10 12 20 30   Matrix dimensions
+ 1 1 1 2 1         Parameters NB, NBMIN, NXOVER, NS, NBCOL
+ 10                Threshold for test ratios
+ .TRUE.            Put T to test the error exits
+--- OpenBLAS-0.3.23/lapack-netlib/TESTING/sgd.in.orig   2023-06-06 11:01:50.512947527 +0000
++++ OpenBLAS-0.3.23/lapack-netlib/TESTING/sgd.in        2023-06-06 11:02:05.318078733 +0000
+@@ -1,6 +1,6 @@
+ SGS               Data for the Real Nonsymmetric Schur Form Driver
+ 5                 Number of matrix dimensions
+-2 6 10 12 20 30   Matrix dimensions
++6 2 10 12 20 30   Matrix dimensions
+ 1 1 1 2 1         Parameters NB, NBMIN, NXOVER, NS, NBCOL
+ 10                Threshold for test ratios
+ .TRUE.            Put T to test the error exits

easybuild/easyconfigs/o/OpenBLAS/OpenBLAS-0.3.23_fix-parallel-build.patch

@@ -0,0 +1,69 @@
+From https://github.com/xianyi/OpenBLAS/pull/3983
+
+From 281e834566a06f1c756d262dc31e809faaf8933f Mon Sep 17 00:00:00 2001
+From: Guillaume Horel <[email protected]>
+Date: Thu, 30 Mar 2023 15:15:25 -0400
+Subject: [PATCH 1/2] do not pass -j flag to the MAKE variable
+
+---
+ getarch.c | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/getarch.c b/getarch.c
+index 937a8db68c..87384c0840 100644
+--- a/getarch.c
++++ b/getarch.c
+@@ -1930,15 +1930,15 @@ printf("ELF_VERSION=2\n");
+
+ #ifdef MAKE_NB_JOBS
+   #if MAKE_NB_JOBS > 0
+-    printf("MAKE += -j %d\n", MAKE_NB_JOBS);
++    printf("MAKEFLAGS += -j %d\n", MAKE_NB_JOBS);
+   #else
+     // Let make use parent -j argument or -j1 if there
+     // is no make parent
+   #endif
+ #elif NO_PARALLEL_MAKE==1
+-    printf("MAKE += -j 1\n");
++    printf("MAKEFLAGS += -j 1\n");
+ #else
+-    printf("MAKE += -j %d\n", get_num_cores());
++    printf("MAKEFLAGS += -j %d\n", get_num_cores());
+ #endif
+
+     break;
+
+From 397108fba299c87ce17957452d57469af914f516 Mon Sep 17 00:00:00 2001
+From: Guillaume Horel <[email protected]>
+Date: Fri, 31 Mar 2023 09:22:40 -0400
+Subject: [PATCH 2/2] serialize shared prerequisites
+
+---
+ Makefile | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/Makefile b/Makefile
+index 144b3400db..3c4b8948af 100644
+--- a/Makefile
++++ b/Makefile
+@@ -40,9 +40,9 @@ LAPACK_NOOPT := $(filter-out -O0 -O1 -O2 -O3 -Ofast -O -Og -Os,$(LAPACK_FFLAGS))
+ SUBDIRS_ALL = $(SUBDIRS) test ctest utest exports benchmark ../laswp ../bench cpp_thread_test
+
+ .PHONY : all libs netlib $(RELA) test ctest shared install
+-.NOTPARALLEL : all libs $(RELA) prof lapack-test install blas-test
++.NOTPARALLEL : shared
+
+-all :: libs netlib $(RELA) tests shared
++all :: tests
+ 	@echo
+ 	@echo " OpenBLAS build complete. ($(LIB_COMPONENTS))"
+ 	@echo
+@@ -150,7 +150,7 @@ ifeq ($(OSNAME), CYGWIN_NT)
+ endif
+ endif
+
+-tests : libs netlib $(RELA) shared
++tests : shared
+ ifeq ($(NOFORTRAN), $(filter 0,$(NOFORTRAN)))
+ 	touch $(LIBNAME)
+ ifndef NO_FBLAS