diff options
| -rw-r--r-- | Help/dev/documentation.rst | 4 | ||||
| -rw-r--r-- | Help/manual/cmake-generator-expressions.7.rst | 1 | ||||
| -rw-r--r-- | Utilities/Sphinx/cmake.py | 34 |
3 files changed, 34 insertions, 5 deletions
diff --git a/Help/dev/documentation.rst b/Help/dev/documentation.rst index 8cd71b4..1dd23c6 100644 --- a/Help/dev/documentation.rst +++ b/Help/dev/documentation.rst @@ -241,6 +241,10 @@ Document a "genex" object: The directive requires a single argument, the generator expression name. +The optional ``:target:`` option allows a custom target name to be specified. +Because this will affect the ability to reference the "genex" object using the +``:genex:`` role, this option should be used very sparingly. + ``signature`` directive ^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/Help/manual/cmake-generator-expressions.7.rst b/Help/manual/cmake-generator-expressions.7.rst index a640c13..9da3799 100644 --- a/Help/manual/cmake-generator-expressions.7.rst +++ b/Help/manual/cmake-generator-expressions.7.rst @@ -1418,6 +1418,7 @@ In the following, the phrase "the ``tgt`` filename" means the name of the expression is being evaluated. .. genex:: $<TARGET_PROPERTY:prop> + :target: TARGET_PROPERTY:prop Value of the property ``prop`` on the target for which the expression is being evaluated. Note that for generator expressions in diff --git a/Utilities/Sphinx/cmake.py b/Utilities/Sphinx/cmake.py index a07b6e9..edfbc7b 100644 --- a/Utilities/Sphinx/cmake.py +++ b/Utilities/Sphinx/cmake.py @@ -286,19 +286,20 @@ class CMakeTransform(Transform): domain.note_object(objtype, targetname, targetid, targetid) class CMakeObject(ObjectDescription): + def __init__(self, *args, **kwargs): + self.targetname = None + super().__init__(*args, **kwargs) def handle_signature(self, sig, signode): # called from sphinx.directives.ObjectDescription.run() signode += addnodes.desc_name(sig, sig) - if self.objtype == 'genex': - m = CMakeXRefRole._re_genex.match(sig) - if m: - sig = m.group(1) return sig def add_target_and_index(self, name, sig, signode): if self.objtype == 'command': targetname = name.lower() + elif self.targetname: + targetname = self.targetname else: targetname = name targetid = '%s:%s' % (self.objtype, targetname) @@ -316,6 +317,29 @@ class CMakeObject(ObjectDescription): if make_index_entry: self.indexnode['entries'].append(make_index_entry(name, targetid)) + +class CMakeGenexObject(CMakeObject): + option_spec = { + 'target': directives.unchanged, + } + + def handle_signature(self, sig, signode): + name = super().handle_signature(sig, signode) + + m = CMakeXRefRole._re_genex.match(sig) + if m: + name = m.group(1) + + return name + + def run(self): + target = self.options.get('target') + if target is not None: + self.targetname = target + + return super().run() + + class CMakeSignatureObject(CMakeObject): object_type = 'signature' @@ -507,7 +531,7 @@ class CMakeDomain(Domain): directives = { 'command': CMakeObject, 'envvar': CMakeObject, - 'genex': CMakeObject, + 'genex': CMakeGenexObject, 'signature': CMakeSignatureObject, 'variable': CMakeObject, # Other `object_types` cannot be created except by the `CMakeTransform` |