copy dll.a differently

mattip · mattip · commit 3aefe4843854 · 2024-08-06T12:37:20.000+03:00
diff --git a/patches-windows/openblas-make-libs.patch b/patches-windows/openblas-make-libs.patch
@@ -4,12 +4,12 @@ index 668a4866e..956b51bf4 100644
 +++ b/exports/Makefile
 @@ -126,8 +126,9 @@ dll  : ../$(LIBDLLNAME)
  ../$(LIBDLLNAME) : ../$(LIBNAME) $(LIBPREFIX).def dllinit.$(SUFFIX)
-        $(RANLIB) ../$(LIBNAME)
-        $(CC) $(CFLAGS) $(LDFLAGS) $(LIBPREFIX).def dllinit.$(SUFFIX) \
--       -shared -o ../$(LIBDLLNAME) -Wl,--out-implib,../$(IMPLIBNAME) \
-+       -shared -o ../$(LIBDLLNAME) -Wl,-gc-sections -Wl,-s -Wl,-Map,output.map \
-        -Wl,--whole-archive ../$(LIBNAME) -Wl,--no-whole-archive $(FEXTRALIB) $(EXTRALIB)
-+       dlltool -D $(LIBDLLNAME) -d $(LIBPREFIX).def -l ../$(LIBDLLNAME).a
-
+ 	$(RANLIB) ../$(LIBNAME)
+ 	$(CC) $(CFLAGS) $(LDFLAGS) $(LIBPREFIX).def dllinit.$(SUFFIX) \
+-	-shared -o ../$(LIBDLLNAME) -Wl,--out-implib,../$(IMPLIBNAME) \
++	-shared -o ../$(LIBDLLNAME) -Wl,-gc-sections -Wl,-s -Wl,-Map,output.map \
+ 	-Wl,--whole-archive ../$(LIBNAME) -Wl,--no-whole-archive $(FEXTRALIB) $(EXTRALIB)
++	dlltool -D $(LIBDLLNAME) -d $(LIBPREFIX).def -l ../$(LIBDLLNAME).a
+ 
  $(LIBPREFIX).def : $(GENSYM)
-        ./$(GENSYM) win2k    $(ARCH) dummy $(EXPRECISION) $(NO_CBLAS) $(NO_LAPACK) $(NO_LAPACKE) $(NEED2UNDERSCORES) $(ONLY_CBLAS) "$(SYMBOLPREFIX)" "$(SYMBOLSUFFIX)" $(BUILD_LAPACK_DEPRECATED) $(BUILD_BFLOAT16) $(BUILD_SINGLE) $(BUILD_DOUBLE) $(BUILD_COMPLEX) $(BUILD_COMPLEX16) > $(@F)
+ 	./$(GENSYM) win2k    $(ARCH) dummy $(EXPRECISION) $(NO_CBLAS) $(NO_LAPACK) $(NO_LAPACKE) $(NEED2UNDERSCORES) $(ONLY_CBLAS) "$(SYMBOLPREFIX)" "$(SYMBOLSUFFIX)" $(BUILD_LAPACK_DEPRECATED) $(BUILD_BFLOAT16) $(BUILD_SINGLE) $(BUILD_DOUBLE) $(BUILD_COMPLEX) $(BUILD_COMPLEX16) > $(@F)
diff --git a/tools/build_openblas.sh b/tools/build_openblas.sh
@@ -49,12 +49,12 @@ git submodule update --init --recursive
 
 
 # Get / clean code
-# git fetch origin
-# if [ -n "$OPENBLAS_COMMIT" ]; then
-#     git checkout $OPENBLAS_COMMIT
-# fi
-# git clean -fxd
-# git reset --hard
+git fetch origin
+if [ -n "$OPENBLAS_COMMIT" ]; then
+    git checkout $OPENBLAS_COMMIT
+fi
+git clean -fxd
+git reset --hard
 rm -rf $openblas_root/$build_bits
 
 # Set architecture flags
@@ -90,13 +90,14 @@ interface_flags="$interface_flags SYMBOLPREFIX=scipy_ LIBNAMEPREFIX=scipy_ FIXED
 # Build name for output library from gcc version and OpenBLAS commit.
 GCC_TAG="gcc_$(gcc -dumpversion | tr .- _)"
 OPENBLAS_VERSION=$(git describe --tags --abbrev=8)
-# Patch OpenBLAS to exclude stray GFortran symbol.
-# Replacement snprintf symbol only present for UCRTC 64-bit build.
-# if [ "$BUILD_BITS" == 64 ]; then
-#    patch -p1 < ../patches-windows/openblas-make-libs.patch
-# fi
+
+# Patch OpenBLAS build to resolve all symbols and avoid linking
+# with libquadmath
+if [ "$BUILD_BITS" == 64 ]; then
+   patch -p1 < ../patches-windows/openblas-make-libs.patch
+fi
+
 # Build OpenBLAS
-# Variable used in creating output libraries
 make BINARY=$build_bits DYNAMIC_ARCH=1 USE_THREAD=1 USE_OPENMP=0 \
      NUM_THREADS=24 NO_WARMUP=1 NO_AFFINITY=1 CONSISTENT_FPCSR=1 \
      BUILD_LAPACK_DEPRECATED=1 TARGET=PRESCOTT BUFFERSIZE=20\
@@ -107,12 +108,10 @@ make BINARY=$build_bits DYNAMIC_ARCH=1 USE_THREAD=1 USE_OPENMP=0 \
      $interface_flags
 make PREFIX=$openblas_root/$build_bits $interface_flags install
 DLL_BASENAME=libscipy_openblas${LIBNAMESUFFIX}
-if [ -f "${DLL_BASENAME}.dll.a" ]; then
-    cp -f "${DLL_BASENAME}.dll.a" "$openblas_root/$build_bits/lib/"
-else
-    # 32-bit build somehow does not put scipy_ into the import lib name
-    cp -f "libopenblas.dll.a" "$openblas_root/$build_bits/lib/"
-fi
+echo ------
+ls *.dll.a
+echo ------
+cp -f *.dll.a $openblas_root/$build_bits/lib/{DLL_BASENAME}.dll.a
 
 # OpenBLAS does not build a symbol-suffixed static library on Windows:
 # do it ourselves. On 32-bit builds, the objcopy.def names need a '_' prefix
