ipa: Move kernel-tests from ip_accelerator to techpack.

Move ip_accelerator which is a part of kernel-tests-internal
from kernel to techpack. Updated up to SHA1:
b8790774643dbfea5b312ed422ef86b54e4c8d7f

The kernel-test-module was moved into the driver,
and will be compiled as part of debug build.

Change-Id: I427b9ea061401c74845d2bd0d505da747d5fe89f
Acked-by: Eliad Ben Yishay <ebenyish@qti.qualcomm.com>
Signed-off-by: Amir Levy <alevy@codeaurora.org>
Signed-off-by: Ilia Lin <ilialin@codeaurora.org>

kernel-tests/build_kernel_tests.py

@@ -0,0 +1,129 @@
+#! /usr/bin/env python
+
+# Copyright (c) 2021, The Linux Foundation. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#     * Redistributions of source code must retain the above copyright
+#       notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+#       copyright notice, this list of conditions and the following
+#       disclaimer in the documentation and/or other materials provided
+#       with the distribution.
+#     * Neither the name of The Linux Foundation nor the names of its
+#       contributors may be used to endorse or promote products derived
+#       from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+# ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+# OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+# IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+import os
+import os.path
+import subprocess
+import sys
+import shutil
+
+install_dir = '/ipa-kernel-tests'  # unlikely to ever change, so 'file constant'
+
+
+def get_args():
+    class Args:
+        pass
+
+    args = Args()
+
+    try:
+        args.cc_path = os.path.dirname(os.environ['CROSS_COMPILE'])
+    except:
+        args.cc_path = None
+
+    try:
+        args.arch = os.environ['ARCH']
+    except:
+        raise Exception("ARCH must be set")
+
+    try:
+        args.kdir = os.environ['KDIR']
+    except:
+        raise Exception("KDIR must be set")
+
+    try:
+        args.dest = os.environ['DESTDIR']
+    except:
+        raise Exception("DESTDIR must be set")
+
+    return args
+
+
+def do(cmd, wdir=None):
+    cwd = None
+    if wdir:
+        cwd = os.getcwd()
+        os.chdir(wdir)
+    subprocess.check_call(cmd)
+    if cwd:
+        os.chdir(cwd)
+
+
+def build(args):
+
+    if args.cc_path:
+        os.environ['PATH'] = args.cc_path + ':' + os.environ['PATH']
+
+    args.uapi = args.kdir + '/usr/include'
+    args.src = args.kdir + '/techpack/dataipa/kernel-tests'
+    args.inc = args.kdir + '/techpack/dataipa/drivers/platform/msm/ipa/ipa_test_module'
+
+    full_uapi = os.path.abspath(args.uapi)
+    os.environ['CPPFLAGS'] = ('-I' + full_uapi)
+    full_inc = os.path.abspath(args.inc)
+    os.environ['CPPFLAGS'] += (' -I' + full_inc)
+
+    configure(args, args.src)
+
+    do(['make'], args.src)
+    do(['make', 'DESTDIR=' + args.dest, 'install'], args.src)
+
+
+def configure(args, wdir):
+
+    if os.path.isfile(os.path.join(wdir, 'config.h')):
+        return
+
+    do(['libtoolize'], wdir)
+    do(['./autogen.sh'], wdir)
+
+    full_idir = os.path.abspath(os.path.join(wdir, install_dir))
+    host_str = 'arm-linux-gnueabihf'
+    config_extra = ''
+    if args.arch == 'arm64':
+        host_str = 'aarch64-linux-gnu'
+        config_extra = '--disable-swp'
+    do(['./configure',
+        '--host=' + host_str,
+        '--prefix=' + full_idir,
+        config_extra], wdir)
+
+
+def main():
+    rc = 0
+    try:
+        args = get_args()
+        build(args)
+    except Exception as e:
+        rc = 1
+        print(e)
+        sys.exit(rc)
+
+if __name__ == '__main__':
+    main()