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mxe/src/openblas-1-fixes.patch

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openblas: update 0.2.15 --> 2.2.20 and build optimised lapack Openblas has it's own optimised versions of netlib lapack that it bundles into `-lopenblas` so won't conflict with those libs. Also enable RecursiveLAPACK. From `Makefile.rule`: ``` Force number of make jobs. The default is the number of logical CPU of the host. This is particularly useful when using distcc. A negative value will disable adding a -j flag to make, allowing to use a parent make -j value. This is useful to call OpenBLAS make from an other project makefile MAKE_NB_JOBS = 2 ``` fixes #1651
2017-11-20 08:24:44 +00:00
This file is part of MXE. See LICENSE.md for licensing information.
Contains ad hoc patches for cross building.
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Tony Theodore <tonyt@logyst.com>
Date: Mon, 20 Nov 2017 16:20:03 +1100
Subject: [PATCH 1/1] ARCH from openblas build conflicts with lapack
diff --git a/Makefile b/Makefile
index 1111111..2222222 100644
--- a/Makefile
+++ b/Makefile
@@ -241,7 +241,7 @@ ifndef NOFORTRAN
-@echo "LOADOPTS = $(FFLAGS) $(EXTRALIB)" >> $(NETLIB_LAPACK_DIR)/make.inc
-@echo "CC = $(CC)" >> $(NETLIB_LAPACK_DIR)/make.inc
-@echo "override CFLAGS = $(LAPACK_CFLAGS)" >> $(NETLIB_LAPACK_DIR)/make.inc
- -@echo "ARCH = $(AR)" >> $(NETLIB_LAPACK_DIR)/make.inc
+ -@echo "override ARCH = $(AR)" >> $(NETLIB_LAPACK_DIR)/make.inc
-@echo "ARCHFLAGS = -ru" >> $(NETLIB_LAPACK_DIR)/make.inc
-@echo "RANLIB = $(RANLIB)" >> $(NETLIB_LAPACK_DIR)/make.inc
-@echo "LAPACKLIB = ../$(LIBNAME)" >> $(NETLIB_LAPACK_DIR)/make.inc