toolchains = self._toolchain_manager.predefined_toolchains + self._toolchain_manager.toolchains
sel_toolchain = self.projectInfo("TOOLCHAIN")
for key, value in toolchains:
toolchains = self._toolchain_manager.predefined_toolchains + self._toolchain_manager.toolchains
sel_toolchain = self.projectInfo("TOOLCHAIN")
for key, value in toolchains: