From 8bff0b21562f94a044fa3f75d801f6369e4d2ab2 Mon Sep 17 00:00:00 2001
From: mattip <matti.picus@gmail.com>
Date: Sun, 21 Jan 2024 22:50:18 +0200
Subject: [PATCH] fix and rename pkgconfig file

---
 .../0001-create-a-single-shared-object.patch  | 31 ++++++++++++++++---
 tools/build_openblas.sh                       |  5 +--
 tools/build_steps.sh                          |  4 ++-
 3 files changed, 32 insertions(+), 8 deletions(-)

diff --git a/patches/0001-create-a-single-shared-object.patch b/patches/0001-create-a-single-shared-object.patch
index 6b2162c..8841ee7 100644
--- a/patches/0001-create-a-single-shared-object.patch
+++ b/patches/0001-create-a-single-shared-object.patch
@@ -1,14 +1,15 @@
-From 80863b52c024ed2d5fda80546e7b6a0160531b9a Mon Sep 17 00:00:00 2001
+From e5f32d54b742caf4e59ef6e7ec0caa16b7f670d3 Mon Sep 17 00:00:00 2001
 From: mattip <matti.picus@gmail.com>
-Date: Sun, 21 Jan 2024 08:35:54 +0200
+Date: Sun, 21 Jan 2024 22:34:48 +0200
 Subject: [PATCH] create a single shared object
 
 ---
  Makefile         | 10 ----------
- Makefile.install | 15 ---------------
+ Makefile.install | 16 +---------------
  Makefile.system  |  3 +++
  exports/Makefile |  4 ++--
- 4 files changed, 5 insertions(+), 27 deletions(-)
+ openblas.pc.in   |  2 +-
+ 5 files changed, 7 insertions(+), 28 deletions(-)
 
 diff --git a/Makefile b/Makefile
 index 8621a8b3f..56a449306 100644
@@ -71,7 +72,7 @@ index 8621a8b3f..56a449306 100644
  	do if test -d $$d; then \
  	  $(MAKE) -C $$d $(@F) || exit 1 ; \
 diff --git a/Makefile.install b/Makefile.install
-index 01899b970..105bc4271 100644
+index 01899b970..958fb9957 100644
 --- a/Makefile.install
 +++ b/Makefile.install
 @@ -90,30 +90,20 @@ endif
@@ -122,6 +123,14 @@ index 01899b970..105bc4271 100644
  endif
  
  endif
+@@ -162,6 +147,7 @@ endif
+ 
+ 	@echo Generating $(LIBSONAMEBASE)$(SUFFIX64).pc in "$(DESTDIR)$(OPENBLAS_PKGCONFIG_DIR)"
+ 	@echo 'libdir='$(OPENBLAS_LIBRARY_DIR) > "$(PKGFILE)"
++	@echo 'libprefix='$(SYBOLPREFIX) > "$(PKGFILE)"
+ 	@echo 'libsuffix='$(SYMBOLSUFFIX) >> "$(PKGFILE)"
+ 	@echo 'includedir='$(OPENBLAS_INCLUDE_DIR) >> "$(PKGFILE)"
+ 	@echo 'openblas_config= USE_64BITINT='$(INTERFACE64) 'DYNAMIC_ARCH='$(DYNAMIC_ARCH) 'DYNAMIC_OLDER='$(DYNAMIC_OLDER) 'NO_CBLAS='$(NO_CBLAS) 'NO_LAPACK='$(NO_LAPACK) 'NO_LAPACKE='$(NO_LAPACKE) 'NO_AFFINITY='$(NO_AFFINITY) 'USE_OPENMP='$(USE_OPENMP) $(CORE) 'MAX_THREADS='$(NUM_THREADS)>> "$(PKGFILE)"
 diff --git a/Makefile.system b/Makefile.system
 index 30b0ddec2..b2c92b99a 100644
 --- a/Makefile.system
@@ -158,6 +167,18 @@ index 7682f851d..632fa324b 100644
  endif
  
  ifeq (, $(SYMBOLPREFIX)$(SYMBOLSUFFIX))
+diff --git a/openblas.pc.in b/openblas.pc.in
+index 8ad6e8bee..33209293d 100644
+--- a/openblas.pc.in
++++ b/openblas.pc.in
+@@ -2,6 +2,6 @@ Name: openblas
+ Description: OpenBLAS is an optimized BLAS library based on GotoBLAS2 1.13 BSD version
+ Version: ${version}
+ URL: https://github.com/xianyi/OpenBLAS
+-Libs: -L${libdir} -lopenblas${libsuffix}
++Libs: -L${libdir} -l${libprefix}openblas${libsuffix}
+ Libs.private: ${extralib}
+ Cflags: -I${includedir}
 -- 
 2.34.1
 
diff --git a/tools/build_openblas.sh b/tools/build_openblas.sh
index 350dce2..69ec301 100644
--- a/tools/build_openblas.sh
+++ b/tools/build_openblas.sh
@@ -122,7 +122,7 @@ cp -f "${static_libname}.renamed" "$openblas_root/$build_bits/lib/${DLL_BASENAME
 
 cd $openblas_root
 # Copy library link file for custom name
-cd $build_bits/lib
+pushd $build_bits/lib
 cp ${our_wd}/OpenBLAS/exports/${DLL_BASENAME}.def ${DLL_BASENAME}.def
 # At least for the mingwpy wheel, we have to use the VC tools to build the
 # export library. Maybe fixed in later binutils by patch referred to in
@@ -135,7 +135,8 @@ dlltool --input-def ${DLL_BASENAME}.def \
     --output-lib ${DLL_BASENAME}.lib
 # Replace the DLL name with the generated name.
 sed -i "s/ -lopenblas.*$/ -l${DLL_BASENAME:3}/g" pkgconfig/openblas*.pc
-cd ../..
+mv pkgconfig/*.pc pkgconfig/scipy-openblas.pc
+popd
 # Build template site.cfg for using this build
 cat > ${build_bits}/site.cfg.template << EOF
 [openblas${SYMBOLSUFFIX}]
diff --git a/tools/build_steps.sh b/tools/build_steps.sh
index eb2db67..cbb300a 100644
--- a/tools/build_steps.sh
+++ b/tools/build_steps.sh
@@ -190,12 +190,14 @@ function do_build_lib {
         cp -f "OpenBLAS/${renamed_libname}" "$BUILD_PREFIX/lib/${static_libname}"
         # set +x
     fi
+    mv $BUILD_PREFIX/lib/pkgconfig/openblas*.pc $BUILD_PREFIX/lib/pkgconfig/scipy-openblas.pc
+
     local out_name="openblas${symbolsuffix}-${version}-${plat_tag}${suff}.tar.gz"
     tar zcvf libs/$out_name \
         $BUILD_PREFIX/include/*blas* \
         $BUILD_PREFIX/include/*lapack* \
         $BUILD_PREFIX/lib/libscipy_openblas* \
-        $BUILD_PREFIX/lib/pkgconfig/openblas* \
+        $BUILD_PREFIX/lib/pkgconfig/scipy-openblas* \
         $BUILD_PREFIX/lib/cmake/openblas
 }