In a .pro file the include() function does not warn if specified file

can not be found change that behavior to warn by default.

Currently the default behavior of include() in a .pro file is not to
warn if the supplied file argument can not be found which can lead to
hard to find build errors. The include() will now,by default, warn if
the specified file can not be found.

If a warning is not required because the included file is optional then
example use in the .pro file:
     include(SomePriFile.pri", "", true)

Task-number:259398
Reviewed-by:Marius Storm-Olsen

1 files changed, 9 insertions, 4 deletions

diff --git a/qmake/project.cpp b/qmake/project.cpp
index 4fefbab..6687e9a 100644
--- a/qmake/project.cpp
+++ b/qmake/project.cpp
@@ -2693,10 +2693,15 @@ QMakeProject::doProjectTest(QString func, QList<QStringList> args_list, QMap<QSt
     case T_LOAD: {
         QString parseInto;
         const bool include_statement = (func_t == T_INCLUDE);
-        bool ignore_error = include_statement;
-        if(args.count() == 2) {
+        bool ignore_error = false;
+        if(args.count() >= 2) {
             if(func_t == T_INCLUDE) {
                 parseInto = args[1];
+                if (args.count() == 3){
+                    QString sarg = args[2];
+                    if (sarg.toLower() == "true" || sarg.toInt())
+                        ignore_error = true;
+                }
             } else {
                 QString sarg = args[1];
                 ignore_error = (sarg.toLower() == "true" || sarg.toInt());
@@ -2738,8 +2743,8 @@ QMakeProject::doProjectTest(QString func, QList<QStringList> args_list, QMap<QSt
         if(stat == IncludeFeatureAlreadyLoaded) {
             warn_msg(WarnParser, "%s:%d: Duplicate of loaded feature %s",
                      parser.file.toLatin1().constData(), parser.line_no, file.toLatin1().constData());
-        } else if(stat == IncludeNoExist && include_statement) {
-            warn_msg(WarnParser, "%s:%d: Unable to find file for inclusion %s",
+        } else if(stat == IncludeNoExist && !ignore_error) {
+            warn_msg(WarnAll, "%s:%d: Unable to find file for inclusion %s",
                      parser.file.toLatin1().constData(), parser.line_no, file.toLatin1().constData());
             return false;
         } else if(stat >= IncludeFailure) {