cherry-pick changes to shrink wheel

pyproject.toml

@@ -9,7 +9,7 @@ build-backend = "setuptools.build_meta"
 [project]
 name = "scipy-openblas64"
 # v0.3.28
-version = "0.3.28.0.1"
+version = "0.3.28.0.2"
 requires-python = ">=3.7"
 description = "Provides OpenBLAS for python packaging"
 readme = "README.md"

tools/build_steps.sh

@@ -63,7 +63,6 @@ function build_lib {
     #     BUILD_PREFIX - install suffix e.g. "/usr/local"
     #     GFORTRAN_DMG
     #     MB_ML_VER
-    echo running build_lib
     set -x
     local plat=${1:-$PLAT}
     local interface64=${2:-$INTERFACE64}
@@ -72,16 +71,13 @@ function build_lib {
     # Make directory to store built archive
     if [ -n "$IS_OSX" ]; then
         # Do build, add gfortran hash to end of name
-        echo building on macox since IS_OSX is defined
         wrap_wheel_builder do_build_lib "$plat" "gf_${GFORTRAN_SHA:0:7}" "$interface64" "$nightly"
         return
     fi
     # Manylinux wrapper
     local libc=${MB_ML_LIBC:-manylinux}
     local docker_image=quay.io/pypa/${libc}${manylinux}_${plat}
-    echo pulling image ${docker_image}
     docker pull $docker_image
-    echo done pulling image, starting docker run
     # Docker sources this script, and runs `do_build_lib`
     docker run --rm \
         -e BUILD_PREFIX="$BUILD_PREFIX" \
@@ -93,7 +89,6 @@ function build_lib {
         -e MB_ML_LIBC=${libc} \
         -v $PWD:/io \
         $docker_image /io/tools/docker_build_wrap.sh
-    echo done docker run of docker_build_wrap.sh
 }
 
 function patch_source {
@@ -102,7 +97,7 @@ function patch_source {
     for f in $(ls ../patches); do
         echo applying patch $f
         git apply ../patches/$f
-    done 
+    done
 }
 
 function do_build_lib {
@@ -124,34 +119,34 @@ function do_build_lib {
     case $(get_os)-$plat in
         Linux-x86_64)
             local bitness=64
-            local target_flags="TARGET=PRESCOTT"
+            local target="PRESCOTT"
             local dynamic_list="PRESCOTT NEHALEM SANDYBRIDGE HASWELL SKYLAKEX"
             ;;
         Darwin-x86_64)
             local bitness=64
-            local target_flags="TARGET=CORE2"
+            local target="CORE2"
             # Pick up the gfortran runtime libraries
             export DYLD_LIBRARY_PATH=/usr/local/lib:$DYLD_LIBRARY_PATH
             ;;
         *-i686)
             local bitness=32
-            local target_flags="TARGET=PRESCOTT"
+            local target="PRESCOTT"
             local dynamic_list="PRESCOTT NEHALEM SANDYBRIDGE HASWELL"
             ;;
         Linux-aarch64)
             local bitness=64
-            local target_flags="TARGET=ARMV8"
+            local target="ARMV8"
             ;;
         Darwin-arm64)
             local bitness=64
-            local target_flags="TARGET=VORTEX"
+            local target="VORTEX"
             ;;
         *-s390x)
             local bitness=64
             ;;
         *-ppc64le)
             local bitness=64
-            local target_flags="TARGET=POWER8"
+            local target="POWER8"
             ;;
         *) echo "Strange plat value $plat"; exit 1 ;;
     esac
@@ -176,21 +171,19 @@ function do_build_lib {
     patch_source
     echo start building
     if [ -v dynamic_list ]; then
-        CFLAGS="$CFLAGS -fvisibility=protected -Wno-uninitialized -fno-ident" \
-        make BUFFERSIZE=20 DYNAMIC_ARCH=1 \
+        CFLAGS="$CFLAGS -fvisibility=protected -Wno-uninitialized" \
+        make BUFFERSIZE=20 DYNAMIC_ARCH=1 QUIET_MAKE=1 \
             USE_OPENMP=0 NUM_THREADS=64 \
             DYNAMIC_LIST="$dynamic_list" \
-            BINARY=$bitness $interface_flags $target_flags shared 2>&1 1>/dev/null
+            BINARY="$bitness" $interface_flags \
+            TARGET="$target"
     else
-        CFLAGS="$CFLAGS -fvisibility=protected -Wno-uninitialized -fno-ident" \
-        make BUFFERSIZE=20 DYNAMIC_ARCH=1 \
+        CFLAGS="$CFLAGS -fvisibility=protected -Wno-uninitialized" \
+        make BUFFERSIZE=20 DYNAMIC_ARCH=1 QUIET_MAKE=1 \
             USE_OPENMP=0 NUM_THREADS=64 \
-            BINARY=$bitness $interface_flags $target_flags shared 2>&1 1>/dev/null
+            BINARY="$bitness" $interface_flags \
+            TARGET="$target"
     fi
-    echo done building, now testing
-    make BUFFERSIZE=20 DYNAMIC_ARCH=1 \
-        USE_OPENMP=0 NUM_THREADS=64 \
-        BINARY=$bitness $interface_flags $target_flags tests
     make PREFIX=$BUILD_PREFIX $interface_flags install
     popd
     if [ "$nightly" = "1" ]; then

tools/download-wheels.py

@@ -63,7 +63,7 @@ def get_wheel_names(package, version):
     return soup.find_all(string=tmpl)
 
 
-def download_wheels(package, version, wheelhouse):
+def download_wheels(package, version, wheelhouse, test=False):
     """Download release wheels.
 
     The release wheels for the given package version are downloaded
@@ -87,8 +87,15 @@ def download_wheels(package, version, wheelhouse):
         wheel_path = os.path.join(wheelhouse, wheel_name)
         with open(wheel_path, "wb") as f:
             with http.request("GET", wheel_url, preload_content=False,) as r:
-                print(f"{i + 1:<4}{wheel_name}")
-                shutil.copyfileobj(r, f)
+                info = r.info()
+                length = int(info.get('Content-Length', '0'))
+                if length == 0:
+                    length = 'unknown size'
+                else:
+                    length = f"{(length / 1024 / 1024):.2f}MB"
+                print(f"{i + 1:<4}{wheel_name} {length}")
+                if not test:
+                    shutil.copyfileobj(r, f)
     print(f"\nTotal files downloaded: {len(wheel_names)}")
 
 
@@ -107,6 +114,10 @@ def download_wheels(package, version, wheelhouse):
         default=os.path.join(os.getcwd(), "release", "installers"),
         help="Directory in which to store downloaded wheels\n"
              "[defaults to <cwd>/release/installers]")
+    parser.add_argument(
+        "-t", "--test",
+        action = 'store_true',
+        help="only list available wheels, do not download")
 
     args = parser.parse_args()
 
@@ -116,4 +127,4 @@ def download_wheels(package, version, wheelhouse):
             f"{wheelhouse} wheelhouse directory is not present."
             " Perhaps you need to use the '-w' flag to specify one.")
 
-    download_wheels(args.package, args.version, wheelhouse)
+    download_wheels(args.package, args.version, wheelhouse, test=args.test)