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S:5.15.10-alt1

Group :: System/Libraries
RPM: qt5-base

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Patch: qtbase-opensource-src-5.7.1-moc_system_defines.patch
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diff -up qtbase-opensource-src-5.7.1/mkspecs/features/moc.prf.moc_system_defines qtbase-opensource-src-5.7.1/mkspecs/features/moc.prf
--- qtbase-opensource-src-5.7.1/mkspecs/features/moc.prf.moc_system_defines	2016-12-01 02:17:04.000000000 -0600
+++ qtbase-opensource-src-5.7.1/mkspecs/features/moc.prf	2016-12-09 10:24:12.463205987 -0600
@@ -24,8 +24,25 @@ win32:count(MOC_INCLUDEPATH, 40, >) {
     write_file($$absolute_path($$WIN_INCLUDETEMP, $$OUT_PWD), WIN_INCLUDETEMP_CONT)|error("Aborting.")
 }
 
+# QNX's compiler sets "gcc" config, but does not support the -dM option;
+# iOS builds are multi-arch, so this feature cannot possibly work.
+if(gcc|intel_icl|msvc):!rim_qcc:!ios {
+    moc_predefs.CONFIG = no_link
+    gcc:            moc_predefs.commands = $$QMAKE_CXX $$QMAKE_CXXFLAGS -dM -E -o ${QMAKE_FILE_OUT} ${QMAKE_FILE_IN}
+    else:intel_icl: moc_predefs.commands = $$QMAKE_CXX $$QMAKE_CXXFLAGS -QdM -P -Fi${QMAKE_FILE_OUT} ${QMAKE_FILE_IN}
+    else:msvc {
+        # make sure that our bin dir is first in path, so qmake is found
+        moc_predefs.commands = PATH $$shell_path($$[QT_INSTALL_BINS/src]);%PATH%&
+        moc_predefs.commands += $$QMAKE_CXX -Bxqmake $$QMAKE_CXXFLAGS -E ${QMAKE_FILE_IN} 2>NUL >${QMAKE_FILE_OUT}
+    } else:         error("Oops, I messed up")
+    moc_predefs.output = $$MOC_DIR/moc_predefs.h
+    moc_predefs.input = MOC_PREDEF_FILE
+    silent: moc_predefs.commands = @echo generating $$moc_predefs.output$$escape_expand(\n\t)@$$moc_predefs.commands
+    QMAKE_EXTRA_COMPILERS += moc_predefs
+    MOC_PREDEF_FILE = $$[QT_HOST_DATA/src]/mkspecs/features/data/dummy.cpp
+}
+
 defineReplace(mocCmdBase) {
-    RET =
     !isEmpty(WIN_INCLUDETEMP) {
         incvar = @$$WIN_INCLUDETEMP
     } else {
@@ -34,7 +51,13 @@ defineReplace(mocCmdBase) {
             incvar += -I$$shell_quote($$inc)
         incvar += $$QMAKE_FRAMEWORKPATH_FLAGS
     }
-    RET += $$QMAKE_MOC $(DEFINES) $$join(QMAKE_COMPILER_DEFINES, " -D", -D) $$incvar $$QMAKE_MOC_OPTIONS
+
+    RET = $$QMAKE_MOC $(DEFINES)
+
+    isEmpty(MOC_PREDEF_FILE): RET += $$join(QMAKE_COMPILER_DEFINES, " -D", -D)
+    else: RET += --include $$moc_predefs.output
+
+    RET += $$incvar $$QMAKE_MOC_OPTIONS
     return($$RET)
 }
 
@@ -46,7 +69,7 @@ moc_header.output = $$MOC_DIR/$${QMAKE_H
 moc_header.input = HEADERS
 moc_header.variable_out = SOURCES
 moc_header.name = MOC ${QMAKE_FILE_IN}
-moc_header.depends += $$WIN_INCLUDETEMP
+moc_header.depends += $$WIN_INCLUDETEMP $$moc_predefs.output
 silent:moc_header.commands = @echo moc ${QMAKE_FILE_IN} && $$moc_header.commands
 QMAKE_EXTRA_COMPILERS += moc_header
 INCREDIBUILD_XGE += moc_header
@@ -58,7 +81,7 @@ moc_source.commands = ${QMAKE_FUNC_mocCm
 moc_source.output = $$MOC_DIR/$${QMAKE_CPP_MOD_MOC}${QMAKE_FILE_BASE}$${QMAKE_EXT_CPP_MOC}
 moc_source.input = SOURCES OBJECTIVE_SOURCES
 moc_source.name = MOC ${QMAKE_FILE_IN}
-moc_source.depends += $$WIN_INCLUDETEMP
+moc_source.depends += $$WIN_INCLUDETEMP $$moc_predefs.output
 silent:moc_source.commands = @echo moc ${QMAKE_FILE_IN} && $$moc_source.commands
 QMAKE_EXTRA_COMPILERS += moc_source
 INCREDIBUILD_XGE += moc_source
diff -up qtbase-opensource-src-5.7.1/qmake/main.cpp.moc_system_defines qtbase-opensource-src-5.7.1/qmake/main.cpp
--- qtbase-opensource-src-5.7.1/qmake/main.cpp.moc_system_defines	2016-12-01 02:17:04.000000000 -0600
+++ qtbase-opensource-src-5.7.1/qmake/main.cpp	2016-12-09 10:24:12.463205987 -0600
@@ -42,6 +42,10 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 
+#ifdef Q_OS_WIN
+#  include <qt_windows.h>
+#endif
+
 QT_BEGIN_NAMESPACE
 
 #ifdef Q_OS_WIN
@@ -241,6 +245,30 @@ static int doInstall(int argc, char **ar
     return 3;
 }
 
+static int dumpMacros(const wchar_t *cmdline)
+{
+    // from http://stackoverflow.com/questions/3665537/how-to-find-out-cl-exes-built-in-macros
+    int argc;
+    wchar_t **argv = CommandLineToArgvW(cmdline, &argc);
+    if (!argv)
+        return 2;
+    for (int i = 0; i < argc; ++i) {
+        if (argv[i][0] != L'-' || argv[i][1] != 'D')
+            continue;
+
+        wchar_t *value = wcschr(argv[i], L'=');
+        if (value) {
+            *value = 0;
+            ++value;
+        } else {
+            // point to the NUL at the end, so we don't print anything
+            value = argv[i] + wcslen(argv[i]);
+        }
+        wprintf(L"#define %Ls %Ls\n", argv[i] + 2, value);
+    }
+    return 0;
+}
+
 #endif // Q_OS_WIN
 
 /* This is to work around lame implementation on Darwin. It has been noted that the getpwd(3) function
@@ -275,6 +303,15 @@ int runQMake(int argc, char **argv)
     // Workaround for inferior/missing command line tools on Windows: make our own!
     if (argc >= 2 && !strcmp(argv[1], "-install"))
         return doInstall(argc - 2, argv + 2);
+
+    {
+        // Support running as Visual C++'s compiler
+        const wchar_t *cmdline = _wgetenv(L"MSC_CMD_FLAGS");
+        if (!cmdline || !*cmdline)
+            cmdline = _wgetenv(L"MSC_IDE_FLAGS");
+        if (cmdline && *cmdline)
+            return dumpMacros(cmdline);
+    }
 #endif
 
     QMakeVfs vfs;
diff -up qtbase-opensource-src-5.7.1/src/tools/moc/main.cpp.moc_system_defines qtbase-opensource-src-5.7.1/src/tools/moc/main.cpp
--- qtbase-opensource-src-5.7.1/src/tools/moc/main.cpp.moc_system_defines	2016-12-09 10:24:12.458205887 -0600
+++ qtbase-opensource-src-5.7.1/src/tools/moc/main.cpp	2016-12-09 10:53:10.285347282 -0600
@@ -259,6 +259,11 @@ int runMoc(int argc, char **argv)
     prependIncludeOption.setValueName(QStringLiteral("file"));
     parser.addOption(prependIncludeOption);
 
+    QCommandLineOption includeOption(QStringLiteral("include"));
+    includeOption.setDescription(QStringLiteral("Parse <file> as an #include before the main source(s)."));
+    includeOption.setValueName(QStringLiteral("file"));
+    parser.addOption(includeOption);
+
     QCommandLineOption noNotesWarningsCompatOption(QStringLiteral("n"));
     noNotesWarningsCompatOption.setDescription(QStringLiteral("Do not display notes (-nn) or warnings (-nw). Compatibility option."));
     noNotesWarningsCompatOption.setValueName(QStringLiteral("which"));
@@ -415,7 +420,31 @@ int runMoc(int argc, char **argv)
     moc.includes = pp.includes;
 
     // 1. preprocess
-    moc.symbols = pp.preprocessed(moc.filename, &in);
+    const auto includeFiles = parser.values(includeOption);
+    for (const QString &includeName : includeFiles) {
+        QByteArray rawName = pp.resolveInclude(QFile::encodeName(includeName), moc.filename);
+        if (rawName.isEmpty()) {
+            fprintf(stderr, "Warning: Failed to resolve include \"%s\" for moc file %s\n",
+                    includeName.toLocal8Bit().constData(),
+                    moc.filename.isEmpty() ? "<standard input>" : moc.filename.constData());
+        } else {
+            QFile f(QFile::decodeName(rawName));
+            if (f.open(QIODevice::ReadOnly)) {
+                moc.symbols += Symbol(0, MOC_INCLUDE_BEGIN, rawName);
+                moc.symbols += pp.preprocessed(rawName, &f);
+                moc.symbols += Symbol(0, MOC_INCLUDE_END, rawName);
+            } else {
+                fprintf(stderr, "Warning: Cannot open %s included by moc file %s: %s\n",
+                        rawName.constData(),
+                        moc.filename.isEmpty() ? "<standard input>" : moc.filename.constData(),
+                        f.errorString().toLocal8Bit().constData());
+            }
+        }
+    }
+    moc.symbols += pp.preprocessed(moc.filename, &in);
+
+    // We obviously do not support MS extensions
+    pp.macros.remove("_MSC_EXTENSIONS");
 
     if (!pp.preprocessOnly) {
         // 2. parse
diff -up qtbase-opensource-src-5.7.1/src/tools/moc/preprocessor.cpp.moc_system_defines qtbase-opensource-src-5.7.1/src/tools/moc/preprocessor.cpp
--- qtbase-opensource-src-5.7.1/src/tools/moc/preprocessor.cpp.moc_system_defines	2016-12-01 02:17:04.000000000 -0600
+++ qtbase-opensource-src-5.7.1/src/tools/moc/preprocessor.cpp	2016-12-09 10:24:12.464206007 -0600
@@ -1008,6 +1008,37 @@ static void mergeStringLiterals(Symbols
     }
 }
 
+QByteArray Preprocessor::resolveInclude(const QByteArray &include, const QByteArray &relativeTo)
+{
+    // #### stringery
+    QFileInfo fi;
+    if (!relativeTo.isEmpty())
+        fi.setFile(QFileInfo(QString::fromLocal8Bit(relativeTo.constData())).dir(), QString::fromLocal8Bit(include.constData()));
+    for (int j = 0; j < Preprocessor::includes.size() && !fi.exists(); ++j) {
+        const IncludePath &p = Preprocessor::includes.at(j);
+        if (p.isFrameworkPath) {
+            const int slashPos = include.indexOf('/');
+            if (slashPos == -1)
+                continue;
+            QByteArray frameworkCandidate = include.left(slashPos);
+            frameworkCandidate.append(".framework/Headers/");
+            fi.setFile(QString::fromLocal8Bit(QByteArray(p.path + '/' + frameworkCandidate).constData()), QString::fromLocal8Bit(include.mid(slashPos + 1).constData()));
+        } else {
+            fi.setFile(QString::fromLocal8Bit(p.path.constData()), QString::fromLocal8Bit(include.constData()));
+        }
+        // try again, maybe there's a file later in the include paths with the same name
+        // (186067)
+        if (fi.isDir()) {
+            fi = QFileInfo();
+            continue;
+        }
+    }
+
+    if (!fi.exists() || fi.isDir())
+        return QByteArray();
+    return fi.canonicalFilePath().toLocal8Bit();
+}
+
 void Preprocessor::preprocess(const QByteArray &filename, Symbols &preprocessed)
 {
     currentFilenames.push(filename);
@@ -1028,32 +1059,9 @@ void Preprocessor::preprocess(const QByt
                 continue;
             until(PP_NEWLINE);
 
-            // #### stringery
-            QFileInfo fi;
-            if (local)
-                fi.setFile(QFileInfo(QString::fromLocal8Bit(filename.constData())).dir(), QString::fromLocal8Bit(include.constData()));
-            for (int j = 0; j < Preprocessor::includes.size() && !fi.exists(); ++j) {
-                const IncludePath &p = Preprocessor::includes.at(j);
-                if (p.isFrameworkPath) {
-                    const int slashPos = include.indexOf('/');
-                    if (slashPos == -1)
-                        continue;
-                    fi.setFile(QString::fromLocal8Bit(p.path + '/' + include.left(slashPos) + ".framework/Headers/"),
-                               QString::fromLocal8Bit(include.mid(slashPos + 1).constData()));
-                } else {
-                    fi.setFile(QString::fromLocal8Bit(p.path.constData()), QString::fromLocal8Bit(include.constData()));
-                }
-                // try again, maybe there's a file later in the include paths with the same name
-                // (186067)
-                if (fi.isDir()) {
-                    fi = QFileInfo();
-                    continue;
-                }
-            }
-
-            if (!fi.exists() || fi.isDir())
+            include = resolveInclude(include, local ? filename : QByteArray());
+            if (include.isNull())
                 continue;
-            include = fi.canonicalFilePath().toLocal8Bit();
 
             if (Preprocessor::preprocessedIncludes.contains(include))
                 continue;
@@ -1208,6 +1216,7 @@ Symbols Preprocessor::preprocessed(const
     input = cleaned(input);
 
     // phase 2: tokenize for the preprocessor
+    index = 0;
     symbols = tokenize(input);
 
 #if 0
diff -up qtbase-opensource-src-5.7.1/src/tools/moc/preprocessor.h.moc_system_defines qtbase-opensource-src-5.7.1/src/tools/moc/preprocessor.h
--- qtbase-opensource-src-5.7.1/src/tools/moc/preprocessor.h.moc_system_defines	2016-12-01 02:17:04.000000000 -0600
+++ qtbase-opensource-src-5.7.1/src/tools/moc/preprocessor.h	2016-12-09 10:24:12.464206007 -0600
@@ -62,6 +62,7 @@ public:
     QList<QByteArray> frameworks;
     QSet<QByteArray> preprocessedIncludes;
     Macros macros;
+    QByteArray resolveInclude(const QByteArray &filename, const QByteArray &relativeTo);
     Symbols preprocessed(const QByteArray &filename, QFile *device);
 
     void parseDefineArguments(Macro *m);
diff -up qtbase-opensource-src-5.7.1/tests/auto/tools/moc/subdir/extradefines.h.moc_system_defines qtbase-opensource-src-5.7.1/tests/auto/tools/moc/subdir/extradefines.h
--- qtbase-opensource-src-5.7.1/tests/auto/tools/moc/subdir/extradefines.h.moc_system_defines	2016-12-09 10:24:12.464206007 -0600
+++ qtbase-opensource-src-5.7.1/tests/auto/tools/moc/subdir/extradefines.h	2016-12-09 10:24:12.464206007 -0600
@@ -0,0 +1 @@
+#define FOO     1
diff -up qtbase-opensource-src-5.7.1/tests/auto/tools/moc/tst_moc.cpp.moc_system_defines qtbase-opensource-src-5.7.1/tests/auto/tools/moc/tst_moc.cpp
--- qtbase-opensource-src-5.7.1/tests/auto/tools/moc/tst_moc.cpp.moc_system_defines	2016-12-01 02:17:04.000000000 -0600
+++ qtbase-opensource-src-5.7.1/tests/auto/tools/moc/tst_moc.cpp	2016-12-09 10:24:12.465206027 -0600
@@ -576,6 +576,8 @@ private slots:
     void frameworkSearchPath();
     void cstyleEnums();
     void defineMacroViaCmdline();
+    void defineMacroViaForcedInclude();
+    void defineMacroViaForcedIncludeRelative();
     void specifyMetaTagsFromCmdline();
     void invokable();
     void singleFunctionKeywordSignalAndSlot();
@@ -1244,6 +1246,46 @@ void tst_Moc::defineMacroViaCmdline()
     args << m_sourceDirectory + QStringLiteral("/macro-on-cmdline.h");
 
     proc.start(m_moc, args);
+    QVERIFY(proc.waitForFinished());
+    QCOMPARE(proc.exitCode(), 0);
+    QCOMPARE(proc.readAllStandardError(), QByteArray());
+    QByteArray mocOut = proc.readAllStandardOutput();
+    QVERIFY(!mocOut.isEmpty());
+#else
+    QSKIP("Only tested on linux/gcc");
+#endif
+}
+
+void tst_Moc::defineMacroViaForcedInclude()
+{
+#if defined(Q_OS_LINUX) && defined(Q_CC_GNU) && !defined(QT_NO_PROCESS)
+    QProcess proc;
+
+    QStringList args;
+    args << "--include" << m_sourceDirectory + QLatin1String("/subdir/extradefines.h");
+    args << m_sourceDirectory + QStringLiteral("/macro-on-cmdline.h");
+
+    proc.start(m_moc, args);
+    QVERIFY(proc.waitForFinished());
+    QCOMPARE(proc.exitCode(), 0);
+    QCOMPARE(proc.readAllStandardError(), QByteArray());
+    QByteArray mocOut = proc.readAllStandardOutput();
+    QVERIFY(!mocOut.isEmpty());
+#else
+    QSKIP("Only tested on linux/gcc");
+#endif
+}
+
+void tst_Moc::defineMacroViaForcedIncludeRelative()
+{
+#if defined(Q_OS_LINUX) && defined(Q_CC_GNU) && !defined(QT_NO_PROCESS)
+    QProcess proc;
+
+    QStringList args;
+    args << "--include" << QStringLiteral("extradefines.h") << "-I" + m_sourceDirectory + "/subdir";
+    args << m_sourceDirectory + QStringLiteral("/macro-on-cmdline.h");
+
+    proc.start(m_moc, args);
     QVERIFY(proc.waitForFinished());
     QCOMPARE(proc.exitCode(), 0);
     QCOMPARE(proc.readAllStandardError(), QByteArray());
 
design & coding: Vladimir Lettiev aka crux © 2004-2005, Andrew Avramenko aka liks © 2007-2008
current maintainer: Michael Shigorin