diff options
Diffstat (limited to 'mesonbuild/interpreter.py')
| -rw-r--r-- | mesonbuild/interpreter.py | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/mesonbuild/interpreter.py b/mesonbuild/interpreter.py index cbf1413..58bcf1d 100644 --- a/mesonbuild/interpreter.py +++ b/mesonbuild/interpreter.py @@ -2196,6 +2196,7 @@ to directly access options of other subprojects.''') # we won't actually read all the build files. return fallback_dep if not dep: + self.print_nested_info(name) assert(exception is not None) raise exception @@ -2209,6 +2210,28 @@ to directly access options of other subprojects.''') def func_disabler(self, node, args, kwargs): return Disabler() + def print_nested_info(self, dependency_name): + message_templ = '''\nDependency %s not found but it is available in a sub-subproject. +To use it in the current project, promote it by going in the project source +root and issuing %s. + +''' + sprojs = mesonlib.detect_subprojects('subprojects', self.source_root) + if dependency_name not in sprojs: + return + found = sprojs[dependency_name] + if len(found) > 1: + suffix = 'one of the following commands' + else: + suffix = 'the following command' + message = message_templ % (dependency_name, suffix) + cmds = [] + command_templ = 'meson wrap promote ' + for l in found: + cmds.append(command_templ + l[len(self.source_root)+1:]) + final_message = message + '\n'.join(cmds) + print(final_message) + def get_subproject_infos(self, kwargs): fbinfo = kwargs['fallback'] check_stringlist(fbinfo) |