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Autogen: Revert processing of .hh files for compatibility

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Since commit 4a9154537c (Autogen: Use cmake::IsHeader/SourceExtension
for file type detection, 2019-07-02, v3.16.0-rc1~470^2~4) we process
`.hh` files with `AUTOMOC`.  However, this change can break existing
projects that do not expect the behavior.  Revert it for now.  It can
be restored later via a policy.

Fixes: #20101
This commit is contained in:
Brad King 2019-12-18 05:28:27 -05:00
parent 4771c4e447
commit 7fa7f55230
4 changed files with 4 additions and 18 deletions
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6
Source/cmQtAutoGenInitializer.cxx
View File

@ -764,7 +764,8 @@ bool cmQtAutoGenInitializer::InitScanFiles()
// Register files that will be scanned by moc or uic
if (this->MocOrUicEnabled()) {
if (cm->IsHeaderExtension(extLower)) {
// FIXME: Add a policy to include .hh files.
if (cm->IsHeaderExtension(extLower) && extLower != "hh") {
addMUFile(makeMUFile(sf, fullPath, true), true);
} else if (cm->IsSourceExtension(extLower)) {
addMUFile(makeMUFile(sf, fullPath, true), false);
@ -876,7 +877,8 @@ bool cmQtAutoGenInitializer::InitScanFiles()
std::string const& extLower =
cmSystemTools::LowerCase(sf->GetExtension());
if (cm->IsHeaderExtension(extLower)) {
// FIXME: Add a policy to include .hh files.
if (cm->IsHeaderExtension(extLower) && extLower != "hh") {
if (!cmContains(this->AutogenTarget.Headers, sf)) {
auto muf = makeMUFile(sf, fullPath, false);
if (muf->SkipMoc || muf->SkipUic) {

1
Tests/QtAutogen/SameName/CMakeLists.txt
View File

@ -18,7 +18,6 @@ add_executable(sameName
ccc/data.qrc
item.cpp
object.h
object.hh
object.h++
object.hpp
object.hxx

2
Tests/QtAutogen/SameName/main.cpp
View File

@ -6,7 +6,6 @@
#include "item.hpp"
#include "object.h"
#include "object.h++"
#include "object.hh"
#include "object.hpp"
#include "object.hxx"
#include "object_upper_ext.H"
@ -22,7 +21,6 @@ int main(int argv, char** args)
::ccc::Item ccc_item;
// Object instances
::Object_h obj_h;
::Object_hh obj_hh;
::Object_hplpl obj_hplpl;
::Object_hpp obj_hpp;
::Object_hxx obj_hxx;

13
Tests/QtAutogen/SameName/object.hh
View File

@ -1,13 +0,0 @@
#ifndef OBJECT_HH
#define OBJECT_HH
#include <QObject>
class Object_hh : public QObject
{
Q_OBJECT
Q_SLOT
void go(){};
};
#endif