Merge pull request #9902 from ronald-cron-arm/crypto-config-default-path-3.6

Simplify crypto config default path setting
diff --git a/framework b/framework
index fe852d3..57ee691 160000
--- a/framework
+++ b/framework
@@ -1 +1 @@
-Subproject commit fe852d3b9a3b08171c99176ffebfe8a8475d546d
+Subproject commit 57ee691a3e57f172a03c3f2f5c4da457e8fabf3c
diff --git a/scripts/min_requirements.py b/scripts/min_requirements.py
index b36f906..a67b761 100755
--- a/scripts/min_requirements.py
+++ b/scripts/min_requirements.py
@@ -5,125 +5,12 @@
 # Copyright The Mbed TLS Contributors
 # SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
 
-import argparse
 import os
-import re
-import subprocess
-import sys
-import tempfile
-import typing
-
-from typing import List, Optional
-
 import framework_scripts_path # pylint: disable=unused-import
-from mbedtls_framework import typing_util
+from mbedtls_framework import min_requirements
 
-def pylint_doesn_t_notice_that_certain_types_are_used_in_annotations(
-        _list: List[typing.Any],
-) -> None:
-    pass
-
-
-class Requirements:
-    """Collect and massage Python requirements."""
-
-    def __init__(self) -> None:
-        self.requirements = [] #type: List[str]
-
-    def adjust_requirement(self, req: str) -> str:
-        """Adjust a requirement to the minimum specified version."""
-        # allow inheritance #pylint: disable=no-self-use
-        # If a requirement specifies a minimum version, impose that version.
-        split_req = req.split(';', 1)
-        split_req[0] = re.sub(r'>=|~=', r'==', split_req[0])
-        return ';'.join(split_req)
-
-    def add_file(self, filename: str) -> None:
-        """Add requirements from the specified file.
-
-        This method supports a subset of pip's requirement file syntax:
-        * One requirement specifier per line, which is passed to
-          `adjust_requirement`.
-        * Comments (``#`` at the beginning of the line or after whitespace).
-        * ``-r FILENAME`` to include another file.
-        """
-        for line in open(filename):
-            line = line.strip()
-            line = re.sub(r'(\A|\s+)#.*', r'', line)
-            if not line:
-                continue
-            m = re.match(r'-r\s+', line)
-            if m:
-                nested_file = os.path.join(os.path.dirname(filename),
-                                           line[m.end(0):])
-                self.add_file(nested_file)
-                continue
-            self.requirements.append(self.adjust_requirement(line))
-
-    def write(self, out: typing_util.Writable) -> None:
-        """List the gathered requirements."""
-        for req in self.requirements:
-            out.write(req + '\n')
-
-    def install(
-            self,
-            pip_general_options: Optional[List[str]] = None,
-            pip_install_options: Optional[List[str]] = None,
-    ) -> None:
-        """Call pip to install the requirements."""
-        if pip_general_options is None:
-            pip_general_options = []
-        if pip_install_options is None:
-            pip_install_options = []
-        with tempfile.TemporaryDirectory() as temp_dir:
-            # This is more complicated than it needs to be for the sake
-            # of Windows. Use a temporary file rather than the command line
-            # to avoid quoting issues. Use a temporary directory rather
-            # than NamedTemporaryFile because with a NamedTemporaryFile on
-            # Windows, the subprocess can't open the file because this process
-            # has an exclusive lock on it.
-            req_file_name = os.path.join(temp_dir, 'requirements.txt')
-            with open(req_file_name, 'w') as req_file:
-                self.write(req_file)
-            subprocess.check_call([sys.executable, '-m', 'pip'] +
-                                  pip_general_options +
-                                  ['install'] + pip_install_options +
-                                  ['-r', req_file_name])
-
+# The default file is located in the same folder as this script.
 DEFAULT_REQUIREMENTS_FILE = 'ci.requirements.txt'
 
-def main() -> None:
-    """Command line entry point."""
-    parser = argparse.ArgumentParser(description=__doc__)
-    parser.add_argument('--no-act', '-n',
-                        action='store_true',
-                        help="Don't act, just print what will be done")
-    parser.add_argument('--pip-install-option',
-                        action='append', dest='pip_install_options',
-                        help="Pass this option to pip install")
-    parser.add_argument('--pip-option',
-                        action='append', dest='pip_general_options',
-                        help="Pass this general option to pip")
-    parser.add_argument('--user',
-                        action='append_const', dest='pip_install_options',
-                        const='--user',
-                        help="Install to the Python user install directory"
-                             " (short for --pip-install-option --user)")
-    parser.add_argument('files', nargs='*', metavar='FILE',
-                        help="Requirement files"
-                             " (default: {} in the script's directory)" \
-                             .format(DEFAULT_REQUIREMENTS_FILE))
-    options = parser.parse_args()
-    if not options.files:
-        options.files = [os.path.join(os.path.dirname(__file__),
-                                      DEFAULT_REQUIREMENTS_FILE)]
-    reqs = Requirements()
-    for filename in options.files:
-        reqs.add_file(filename)
-    reqs.write(sys.stdout)
-    if not options.no_act:
-        reqs.install(pip_general_options=options.pip_general_options,
-                     pip_install_options=options.pip_install_options)
-
-if __name__ == '__main__':
-    main()
+min_requirements.main(os.path.join(os.path.dirname(__file__),
+                                   DEFAULT_REQUIREMENTS_FILE))
diff --git a/tests/scripts/components-build-system.sh b/tests/scripts/components-build-system.sh
index 0db7885..a6da8e6 100644
--- a/tests/scripts/components-build-system.sh
+++ b/tests/scripts/components-build-system.sh
@@ -115,7 +115,11 @@
     make
     ./cmake_package
     if [[ "$OSTYPE" == linux* ]]; then
-        PKG_CONFIG_PATH="${build_variant_dir}/mbedtls/pkgconfig" ${root_dir}/tests/scripts/pkgconfig.sh
+        PKG_CONFIG_PATH="${build_variant_dir}/mbedtls/pkgconfig" \
+        ${root_dir}/framework/scripts/pkgconfig.sh \
+        mbedtls mbedx509 mbedcrypto
+        # These are the EXPECTED package names. Renaming these could break
+        # consumers of pkg-config, consider carefully.
     fi
 }
 
@@ -212,4 +216,3 @@
 support_build_cmake_programs_no_testing () {
     support_test_cmake_out_of_source
 }
-
diff --git a/tests/scripts/pkgconfig.sh b/tests/scripts/pkgconfig.sh
deleted file mode 100755
index 2702bfa..0000000
--- a/tests/scripts/pkgconfig.sh
+++ /dev/null
@@ -1,37 +0,0 @@
-#!/bin/sh
-#
-# Copyright The Mbed TLS Contributors
-# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
-#
-# Purpose
-#
-# Test pkgconfig files.
-#
-# For each of the build pkg-config files, .pc files, check that
-# they validate and do some basic sanity testing on the output,
-# i.e. that the strings are non-empty.
-#
-# NOTE: This requires the built pc files to be on the pkg-config
-# search path, this can be controlled with env variable
-# PKG_CONFIG_PATH. See man(1) pkg-config for details.
-#
-
-set -e -u
-
-# These are the EXPECTED package names. Renaming these could break
-# consumers of pkg-config, consider carefully.
-all_pcs="mbedtls mbedx509 mbedcrypto"
-
-for pc in $all_pcs; do
-    printf "testing package config file: ${pc} ... "
-    pkg-config --validate "${pc}"
-    version="$(pkg-config --modversion "${pc}")"
-    test -n "$version"
-    cflags="$(pkg-config --cflags "${pc}")"
-    test -n "$cflags"
-    libs="$(pkg-config --libs "${pc}")"
-    test -n "$libs"
-    printf "passed\n"
-done
-
-exit 0