Disable Cortex-A in tooling to provide better error messages

Disable Cortex-A in compile supported matrix
Disable Cortex-A in export supported matrix

tools/build.py

@@ -32,6 +32,7 @@ from tools.toolchains import mbedToolchain
 from tools.targets import TARGET_NAMES, TARGET_MAP
 from tools.options import get_default_options_parser
 from tools.options import extract_profile
+from tools.options import mcu_is_enabled
 from tools.build_api import build_library, build_mbed_libs, build_lib
 from tools.build_api import mcu_toolchain_matrix
 from tools.build_api import print_build_results
@@ -135,6 +136,7 @@ if __name__ == '__main__':
 
     # Get target list
     targets = options.mcu if options.mcu else TARGET_NAMES
+    assert [mcu_is_enabled(parser, mcu) for mcu in targets]
 
     # Get toolchains list
     toolchains = options.tool if options.tool else TOOLCHAINS

tools/build_api.py

@@ -1244,6 +1244,9 @@ def mcu_toolchain_matrix(verbose_html=False, platform_filter=None,
             # FIlter out platforms using regex
             if re.search(platform_filter, target) is None:
                 continue
+        # TODO: Remove this check when Cortex-A is re-enabled
+        if "Cortex-A" in TARGET_MAP[target].core:
+            continue
         target_counter += 1
 
         row = [target]  # First column is platform name

tools/export/__init__.py

@@ -33,7 +33,7 @@ from tools.export import embitz, coide, kds, simplicity, atmelstudio
 from tools.export import sw4stm32, e2studio, zip, cmsis, uvision, cdt, vscode
 from tools.export import gnuarmeclipse
 from tools.export import qtcreator
-from tools.targets import TARGET_NAMES
+from tools.targets import TARGET_NAMES, TARGET_MAP
 
 EXPORTERS = {
     'uvision5': uvision.Uvision,
@@ -100,6 +100,8 @@ def mcu_ide_matrix(verbose_html=False):
 
     perm_counter = 0
     for target in sorted(TARGET_NAMES):
+        if "Cortex-A" in TARGET_MAP[target].core:
+            continue
         row = [target]  # First column is platform name
         for ide in supported_ides:
             text = "-"

tools/make.py

@@ -42,6 +42,7 @@ from tools.tests import test_known, test_name_known
 from tools.targets import TARGET_MAP
 from tools.options import get_default_options_parser
 from tools.options import extract_profile
+from tools.options import mcu_is_enabled
 from tools.build_api import build_project
 from tools.build_api import mcu_toolchain_matrix
 from tools.build_api import mcu_toolchain_list
@@ -201,6 +202,7 @@ if __name__ == '__main__':
     if options.mcu is None :
         args_error(parser, "argument -m/--mcu is required")
     mcu = options.mcu[0]
+    assert mcu_is_enabled(parser, mcu)
 
     # Toolchain
     if options.tool is None:

tools/options.py

@@ -19,7 +19,7 @@ from os.path import join, dirname
 from os import listdir
 from argparse import ArgumentParser
 from tools.toolchains import TOOLCHAINS
-from tools.targets import TARGET_NAMES
+from tools.targets import TARGET_NAMES, TARGET_MAP
 from tools.utils import argparse_force_uppercase_type, \
     argparse_lowercase_hyphen_type, argparse_many, \
     argparse_filestring_type, args_error, argparse_profile_filestring_type,\
@@ -121,3 +121,13 @@ def extract_profile(parser, options, toolchain, fallback="develop"):
                                 " supported by profile {}").format(toolchain,
                                                                    filename))
     return profile
+
+def mcu_is_enabled(parser, mcu):
+    if "Cortex-A" in TARGET_MAP[mcu].core:
+        args_error(
+            parser,
+            ("%s Will be supported in mbed OS 5.6. "
+             "To use the %s, please checkout the mbed OS 5.4 release branch. "
+             "See https://developer.mbed.org/platforms/Renesas-GR-PEACH/#important-notice "
+             "for more information") % (mcu, mcu))
+    return True

tools/project.py

@@ -20,7 +20,7 @@ from tools.utils import argparse_filestring_type, argparse_profile_filestring_ty
 from tools.utils import argparse_force_lowercase_type
 from tools.utils import argparse_force_uppercase_type
 from tools.utils import print_large_string
-from tools.options import extract_profile, list_profiles
+from tools.options import extract_profile, list_profiles, mcu_is_enabled
 
 def setup_project(ide, target, program=None, source_dir=None, build=None, export_path=None):
     """Generate a name, if not provided, and find dependencies
@@ -221,6 +221,7 @@ def main():
     if not options.mcu:
         args_error(parser, "argument -m/--mcu is required")
 
+    assert mcu_is_enabled(parser, options.mcu)
     # Toolchain
     if not options.ide:
         args_error(parser, "argument -i is required")

tools/test.py

@@ -39,6 +39,7 @@ from utils import argparse_filestring_type, argparse_lowercase_type, argparse_ma
 from utils import argparse_dir_not_parent
 from tools.toolchains import mbedToolchain, TOOLCHAIN_PATHS, TOOLCHAIN_CLASSES
 from tools.settings import CLI_COLOR_MAP
+from tools.options import mcu_is_enabled
 
 if __name__ == '__main__':
     try:
@@ -115,6 +116,7 @@ if __name__ == '__main__':
         if options.mcu is None :
             args_error(parser, "argument -m/--mcu is required")
         mcu = options.mcu[0]
+        assert mcu_is_enabled(parser, mcu)
 
         # Toolchain
         if options.tool is None: