aarch64: cd: upgrade to manylinux 2_28 and remove conda dependency

Author: snadampal

Diff for: aarch64_linux/aarch64_ci_setup.sh

@@ -2,35 +2,50 @@
 set -eux -o pipefail
 
 # This script is used to prepare the Docker container for aarch64_ci_wheel_build.py python script
-# as we need to install conda and setup the python version for the build.
-
-CONDA_PYTHON_EXE=/opt/conda/bin/python
-CONDA_EXE=/opt/conda/bin/conda
-CONDA_ENV_NAME=aarch64_env
-PATH=/opt/conda/bin:$PATH
-LD_LIBRARY_PATH=/opt/conda/envs/${CONDA_ENV_NAME}/lib/:/opt/conda/lib:$LD_LIBRARY_PATH
-
-###############################################################################
-# Install conda
-# disable SSL_verify due to getting "Could not find a suitable TLS CA certificate bundle, invalid path"
-# when using Python version, less than the conda latest
-###############################################################################
-echo 'Installing conda-forge'
-curl -L -o /mambaforge.sh https://github.com/conda-forge/miniforge/releases/latest/download/Miniforge3-Linux-aarch64.sh
-chmod +x /mambaforge.sh
-/mambaforge.sh -b -p /opt/conda
-rm /mambaforge.sh
-source /opt/conda/etc/profile.d/conda.sh
-conda config --set ssl_verify False
-conda create -y -c conda-forge -n "${CONDA_ENV_NAME}" python=${DESIRED_PYTHON}
-conda activate "${CONDA_ENV_NAME}"
+# as we need to setup the required python version and install few tools.
 
+dnf update
+dnf install -y epel-release
+dnf install -y gcc openssl-devel bzip2-devel libffi-devel zlib-devel wget make
+
+if [[ "$DESIRED_PYTHON"  == "3.8" ]]; then
+    sudo dnf install python38
+elif [[ "$DESIRED_PYTHON"  == "3.9" ]]; then
+    sudo dnf install python39
+elif [[ "$DESIRED_PYTHON"  == "3.10" ]]; then
+     wget https://www.python.org/ftp/python/3.10.14/Python-3.10.14.tgz
+     tar xzf Python-3.10.14.tgz
+     cd Python-3.10.14
+     ./configure --with-system-ffi --with-computed-gotos --enable-loadable-sqlite-extensions
+     make -j 8
+     make altinstall
+     cd ..
+     rm Python-3.10.14.tgz
+elif [[ "$DESIRED_PYTHON"  == "3.11" ]]; then
+     wget https://www.python.org/ftp/python/3.11.9/Python-3.11.9.tgz
+     tar xzf Python-3.11.9.tgz
+     cd Python-3.11.9
+     ./configure --with-system-ffi --with-computed-gotos --enable-loadable-sqlite-extensions
+     make -j 8
+     make altinstall
+     cd ..
+     rm Python-3.11.9.tgz
+else
+   echo "unsupported python version passed. use 3.8, 3.9, 3.10 or 3.11"
+fi
+
+/usr/local/bin/python$DESIRED_PYTHON -m venv appenv
+
+source appenv/bin/activate
+
+python3 --version
+
+yum install -y python3-devel python3-pip openblas-openmp
+
+pip3 install dataclasses typing-extensions scons pyyaml pygit2 pyyaml ninja patchelf
+pip3 install Cython
 if [[ "$DESIRED_PYTHON"  == "3.8" ]]; then
     pip install -q numpy==1.24.4
 else
     pip install -q --pre numpy==2.0.0rc1
 fi
-conda install -y -c conda-forge pyyaml==6.0.1 patchelf==0.17.2 pygit2==1.13.2 openblas==0.3.25=*openmp* ninja==1.11.1 scons==4.5.2
-
-python --version
-conda --version

Diff for: aarch64_linux/aarch64_wheel_ci_build.py

@@ -27,7 +27,7 @@ def build_ArmComputeLibrary() -> None:
     os.makedirs(acl_install_dir)
     check_call(["git", "clone", "https://github.com/ARM-software/ComputeLibrary.git", "-b", "v23.08",
                 "--depth", "1", "--shallow-submodules"])
-    check_call(["scons", "Werror=1", "-j8", f"build_dir=/{acl_install_dir}/build"] + acl_build_flags,
+    check_call(["scons", "Werror=0", "-j8", f"build_dir=/{acl_install_dir}/build"] + acl_build_flags,
                cwd=acl_checkout_dir)
     for d in ["arm_compute", "include", "utils", "support", "src"]:
         shutil.copytree(f"{acl_checkout_dir}/{d}", f"{acl_install_dir}/{d}")
@@ -102,7 +102,8 @@ def parse_arguments():
                       "ACL_ROOT_DIR=/acl " \
                       "LD_LIBRARY_PATH=/pytorch/build/lib:/acl/build:$LD_LIBRARY_PATH " \
                       "ACL_INCLUDE_DIR=/acl/build " \
-                      "ACL_LIBRARY=/acl/build "
+                      "ACL_LIBRARY=/acl/build " \
+                      "BUILD_TEST=0"
     else:
         print("build pytorch without mkldnn backend")