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-rw-r--r--mkspecs/features/moc.prf29
-rw-r--r--qmake/main.cpp38
-rw-r--r--src/tools/moc/main.cpp17
-rw-r--r--src/tools/moc/preprocessor.cpp58
-rw-r--r--src/tools/moc/preprocessor.h1
-rw-r--r--tests/auto/tools/moc/subdir/extradefines.h1
-rw-r--r--tests/auto/tools/moc/tst_moc.cpp42
7 files changed, 156 insertions, 30 deletions
diff --git a/mkspecs/features/moc.prf b/mkspecs/features/moc.prf
index 8ddfc38c63..693be4a22d 100644
--- a/mkspecs/features/moc.prf
+++ b/mkspecs/features/moc.prf
@@ -24,8 +24,23 @@ 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 $$QMAKE_CXXFLAGS -QdM -P -Fi${QMAKE_FILE_OUT} ${QMAKE_FILE_IN}
+ else:msvc {
+ moc_predefs.commands += $$QMAKE_CXX -Bx$$shell_path($$[QT_INSTALL_BINS/get]/qmake) $$QMAKE_CXXFLAGS -E ${QMAKE_FILE_IN} 2>NUL >${QMAKE_FILE_OUT}
+ } else: error("Oops, I messed up")
+ moc_predefs.output = $$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 = @$$WIN_INCLUDETEMP
} else {
@@ -34,7 +49,13 @@ defineReplace(mocCmdBase) {
incvar += -I$$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 +67,7 @@ moc_header.output = $$MOC_DIR/$${QMAKE_H_MOD_MOC}${QMAKE_FILE_BASE}$${first(QMAK
moc_header.input = HEADERS
moc_header.variable_out = SOURCES
moc_header.name = MOC ${QMAKE_FILE_IN}
-moc_header.depends += $$WIN_INCLUDETEMP
+moc_header.depends += $$WIN_INCLUDETEMP $$moc_predefs.output
silent:moc_header.commands = @echo moc ${QMAKE_FILE_IN} && $$moc_header.commands
QMAKE_EXTRA_COMPILERS += moc_header
INCREDIBUILD_XGE += moc_header
@@ -58,7 +79,7 @@ moc_source.commands = ${QMAKE_FUNC_mocCmdBase} ${QMAKE_FILE_IN} -o ${QMAKE_FILE_
moc_source.output = $$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 --git a/qmake/main.cpp b/qmake/main.cpp
index 8410e83cbf..6d7e023b41 100644
--- a/qmake/main.cpp
+++ b/qmake/main.cpp
@@ -1,6 +1,7 @@
/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
+** Copyright (C) 2016 Intel Corporation.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the qmake application of the Qt Toolkit.
@@ -42,6 +43,10 @@
#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 +246,30 @@ static int doInstall(int argc, char **argv)
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 +304,15 @@ 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 --git a/src/tools/moc/main.cpp b/src/tools/moc/main.cpp
index 0c327a641f..c111fa4e6b 100644
--- a/src/tools/moc/main.cpp
+++ b/src/tools/moc/main.cpp
@@ -263,6 +263,11 @@ 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"));
@@ -420,7 +425,17 @@ 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);
+ 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);
+ }
+ }
+ moc.symbols += pp.preprocessed(moc.filename, &in);
// We obviously do not support MS extensions
pp.macros.remove("_MSC_EXTENSIONS");
diff --git a/src/tools/moc/preprocessor.cpp b/src/tools/moc/preprocessor.cpp
index 14d1cd46dc..b9359ff3f4 100644
--- a/src/tools/moc/preprocessor.cpp
+++ b/src/tools/moc/preprocessor.cpp
@@ -1004,6 +1004,36 @@ static void mergeStringLiterals(Symbols *_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;
+ 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())
+ return QByteArray();
+ return fi.canonicalFilePath().toLocal8Bit();
+}
+
void Preprocessor::preprocess(const QByteArray &filename, Symbols &preprocessed)
{
currentFilenames.push(filename);
@@ -1024,32 +1054,9 @@ void Preprocessor::preprocess(const QByteArray &filename, Symbols &preprocessed)
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;
@@ -1204,6 +1211,7 @@ Symbols Preprocessor::preprocessed(const QByteArray &filename, QFile *file)
input = cleaned(input);
// phase 2: tokenize for the preprocessor
+ index = 0;
symbols = tokenize(input);
#if 0
diff --git a/src/tools/moc/preprocessor.h b/src/tools/moc/preprocessor.h
index 9a49751eb0..a7eb1a19e1 100644
--- a/src/tools/moc/preprocessor.h
+++ b/src/tools/moc/preprocessor.h
@@ -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 --git a/tests/auto/tools/moc/subdir/extradefines.h b/tests/auto/tools/moc/subdir/extradefines.h
new file mode 100644
index 0000000000..e7888ce80d
--- /dev/null
+++ b/tests/auto/tools/moc/subdir/extradefines.h
@@ -0,0 +1 @@
+#define FOO 1
diff --git a/tests/auto/tools/moc/tst_moc.cpp b/tests/auto/tools/moc/tst_moc.cpp
index 9fdd37ea9b..1cf6f94720 100644
--- a/tests/auto/tools/moc/tst_moc.cpp
+++ b/tests/auto/tools/moc/tst_moc.cpp
@@ -575,6 +575,8 @@ private slots:
void frameworkSearchPath();
void cstyleEnums();
void defineMacroViaCmdline();
+ void defineMacroViaForcedInclude();
+ void defineMacroViaForcedIncludeRelative();
void specifyMetaTagsFromCmdline();
void invokable();
void singleFunctionKeywordSignalAndSlot();
@@ -1253,6 +1255,46 @@ void tst_Moc::defineMacroViaCmdline()
#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());
+ QByteArray mocOut = proc.readAllStandardOutput();
+ QVERIFY(!mocOut.isEmpty());
+#else
+ QSKIP("Only tested on linux/gcc");
+#endif
+}
+
// tst_Moc::specifyMetaTagsFromCmdline()
// plugin_metadata.h contains a plugin which we register here. Since we're not building this
// application as a plugin, we need top copy some of the initializer code found in qplugin.h:
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-25 09:15:58 +0000