openblas: Fix cmake exported targets.

mingw-w64-openblas/008-export-only-shared-library.patch

@@ -0,0 +1,47 @@
+From 9874cd11cb3c9390ac69f14130a368921d7a37ac Mon Sep 17 00:00:00 2001
+From: Mehdi Chinoune <mehdi.chinoune@hotmail.com>
+Date: Fri, 29 Oct 2021 21:28:21 +0100
+Subject: [PATCH] Fix exported OpenBLASTargets.cmake
+
+When both BUILD_SHARED_LIBS and BUILD_STATIC_LIBS are enabled,
+cmake export both of them to OpenBLASTargets under tha same name `OpenBLAS::OpenBLAS`
+which leads to fatal error about OpenBLAS::OpenBLAS being both static and shared target.
+This change makes cmake export only the shared library in that case.
+There is another solution to treat them as components,
+but I am afraid that will make it backward incompatible.
+---
+ CMakeLists.txt | 21 ++++++++++++++++-----
+ 1 file changed, 16 insertions(+), 5 deletions(-)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 656cc36f0..cdbb8c306 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -386,11 +386,22 @@ endif()
+ # Install project
+ 
+ # Install libraries
+-install(TARGETS ${OpenBLAS_LIBS}
+-	EXPORT "OpenBLAS${SUFFIX64}Targets"
+-	RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
+-	ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
+-  LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} )
++if(BUILD_SHARED_LIBS AND BUILD_STATIC_LIBS)
++  install(TARGETS ${OpenBLAS_LIBNAME}_shared
++    EXPORT "OpenBLAS${SUFFIX64}Targets"
++    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
++    ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
++    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} )
++  install(TARGETS ${OpenBLAS_LIBNAME}_static
++    ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
++    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} )
++else()
++  install(TARGETS ${OpenBLAS_LIBS}
++    EXPORT "OpenBLAS${SUFFIX64}Targets"
++    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
++    ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
++    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} )
++endif()
+ 
+ # Install headers
+ set(CMAKE_INSTALL_INCLUDEDIR ${CMAKE_INSTALL_INCLUDEDIR}/openblas${SUFFIX64})

mingw-w64-openblas/PKGBUILD

@@ -5,7 +5,7 @@ _realname=OpenBLAS
 pkgbase=mingw-w64-openblas
 pkgname="${MINGW_PACKAGE_PREFIX}-openblas"
 pkgver=0.3.18
-pkgrel=2
+pkgrel=3
 pkgdesc="An optimized BLAS library based on GotoBLAS2 1.13 BSD, providing optimized blas, lapack, and cblas (mingw-w64)"
 arch=('any')
 mingw_arch=('mingw32' 'mingw64' 'ucrt64' 'clang64' 'clang32')
@@ -30,7 +30,8 @@ source=(${_realname}-${pkgver}.tar.gz::https://github.com/xianyi/OpenBLAS/archiv
         004-fix-generate-cmake-config.patch
         005-fix-clang32-compile-flags.patch
         006-fix-cmake-detect-clang-64-bits.patch
-        007-support-building-both-static-shared.patch)
+        007-support-building-both-static-shared.patch
+        008-export-only-shared-library.patch)
 install=${_realname}.install
 sha256sums=('1632c1e8cca62d8bed064b37747e331a1796fc46f688626337362bf0d16aeadb'
             '6a73ee677d8d37509cd08f380b0359ee7fac2595fd64695dd054e838380a6a33'
@@ -38,7 +39,8 @@ sha256sums=('1632c1e8cca62d8bed064b37747e331a1796fc46f688626337362bf0d16aeadb'
             'cdef4aa30254b23a682ae90fd6db1e03f77c8f073fc00892371745d07ffc79a2'
             '7c7910039746b505ae182ef5f0e6f18c7ffdfc47e9d11f529840cda25fefc367'
             '238c57cd3d72c04d8322ba0e9dd148c68f5665776b3fcd51a047c45573d8baf4'
-            '5db3d553b5cd9539f03b0a5d9820a6da91d4f57e5501ba565741a12a4efeeb8b')
+            '5db3d553b5cd9539f03b0a5d9820a6da91d4f57e5501ba565741a12a4efeeb8b'
+            '0c539cdf9b02f6c3f956e4b1c30b559997322d1aa45b1226ece601fcec07af91')
 
 # Helper macros to help make tasks easier #
 apply_patch_with_msg() {
@@ -62,6 +64,9 @@ prepare() {
   # https://github.com/xianyi/OpenBLAS/pull/3411
   apply_patch_with_msg \
     007-support-building-both-static-shared.patch
+  # https://github.com/xianyi/OpenBLAS/pull/3431
+  apply_patch_with_msg \
+    008-export-only-shared-library.patch
 }
 
 build() {