Fix minor bugs in secure targets file filtering

tools/build.py

@@ -43,6 +43,7 @@
 from tools.notifier.term import TerminalNotifier
 from tools.utils import argparse_filestring_type, args_error, argparse_many
 from tools.utils import argparse_filestring_type, argparse_dir_not_parent
+from tools.paths import is_relative_to_root
 
 if __name__ == '__main__':
     start = time()
@@ -188,19 +189,11 @@
                     mcu = TARGET_MAP[target]
                     profile = extract_profile(parser, options, toolchain)
 
-                    if mcu.is_PSA_secure_target:
-                        lib_build_res = build_library(
-                            ROOT, options.build_dir, mcu, toolchain,
-                            jobs=options.jobs,
-                            clean=options.clean,
-                            archive=(not options.no_archive),
-                            macros=options.macros,
-                            name=options.artifact_name,
-                            build_profile=profile,
-                            ignore=options.ignore,
-                            notify=notifier,
-                        )
-                    elif options.source_dir:
+                    if mcu.is_PSA_secure_target and \
+                            not is_relative_to_root(options.source_dir):
+                        options.source_dir = ROOT
+
+                    if options.source_dir:
                         lib_build_res = build_library(
                             options.source_dir, options.build_dir, mcu, toolchain,
                             jobs=options.jobs,

tools/make.py

@@ -34,6 +34,7 @@
 from tools.paths import RPC_LIBRARY
 from tools.paths import USB_LIBRARIES
 from tools.paths import DSP_LIBRARIES
+from tools.paths import is_relative_to_root
 from tools.tests import TESTS, Test, TEST_MAP
 from tools.tests import TEST_MBED_LIB
 from tools.tests import test_known, test_name_known
@@ -307,8 +308,9 @@ def wrapped_build_project(src_dir, build_dir, mcu, *args, **kwargs):
             args_error(parser, "argument -t/--tool is required")
         toolchain = options.tool[0]
 
-        if Target.get_target(mcu).is_PSA_secure_target:
-            options.source_dir = ROOT
+        if Target.get_target(mcu).is_PSA_secure_target and \
+                not is_relative_to_root(options.source_dir):
+                options.source_dir = ROOT
 
         if (options.program is None) and (not options.source_dir):
             args_error(parser, "one of -p, -n, or --source is required")

tools/paths.py

@@ -14,7 +14,7 @@
 See the License for the specific language governing permissions and
 limitations under the License.
 """
-from os.path import join
+from os.path import join, commonprefix, realpath
 from os import getenv
 
 # Conventions about the directory structure
@@ -85,3 +85,11 @@
 CPPUTEST_TESTRUNNER_INC = join(TEST_DIR, "utest", "testrunner")
 
 CPPUTEST_LIBRARY = join(BUILD_DIR, "cpputest")
+
+
+def is_relative_to_root(dirs):
+    if not isinstance(dirs, list):
+        dirs = [dirs]
+    dirs = [realpath(d) for d in dirs]
+    out = commonprefix(dirs + [ROOT])
+    return out == ROOT

tools/resources/__init__.py

@@ -38,7 +38,7 @@
 from copy import copy
 from itertools import chain
 from os import walk, sep
-from os.path import (join, splitext, dirname, relpath, basename, split, normcase,
+from os.path import (join, splitext, dirname, relpath, basename, split, normpath,
                      abspath, exists)
 
 from .ignore import MbedIgnoreSet, IGNORE_FILENAME
@@ -148,6 +148,11 @@ def __init__(self, notify, collect_ignores=False):
 
         self._ignoreset = MbedIgnoreSet()
 
+        # make sure mbed-os root is added as include directory
+        script_dir = dirname(abspath(__file__))
+        mbed_os_root_dir = normpath(join(script_dir, '..', '..'))
+        self.add_file_ref(FileType.INC_DIR, mbed_os_root_dir, mbed_os_root_dir)
+
     def ignore_dir(self, directory):
         if self._collect_ignores:
             self.ignored_dirs.append(directory)

tools/test.py

@@ -45,6 +45,8 @@
 from tools.settings import CLI_COLOR_MAP
 from tools.settings import ROOT
 from tools.targets import Target
+from tools.paths import is_relative_to_root
+
 if __name__ == '__main__':
     try:
         # Parse Options
@@ -211,7 +213,7 @@
             if not options.build_dir:
                 args_error(parser, "argument --build is required")
 
-            if mcu_secured:
+            if mcu_secured and not is_relative_to_root(options.source_dir):
                 base_source_paths = ROOT
             else:
                 base_source_paths = options.source_dir