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qmake: Rework dll deployment

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QT_INSTALL_LIBS is not the right place to check for Qt dlls, as they
cannot be found there in a non-developer build. In order to be able
to find the dlls and make adding dll locations easier for the user,
QMAKE_DLLS_PATHS was added. On Windows, the variable points to Qt's
bin directory by default.

Task-number: QTBUG-44960
Change-Id: Ie4e5beeaadee798a055599387e842d7c0502c27a
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
This commit is contained in:
Oliver Wolff 2015-03-16 14:15:27 +01:00
parent f8cb4ee310
commit 32849f4997
2 changed files with 34 additions and 24 deletions
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6
mkspecs/features/qt.prf
View File

@ -4,10 +4,8 @@ CONFIG *= thread
win32 {
contains(QT_CONFIG, shared) {
# this variable is read by qmake in qmake/generators/win32/msvc_vcproj.cpp
# function VcprojGenerator::initDeploymentTool(), which contains some hardcoded
# library names (the ones that were static in Qt 4)
# it probably doesn't work anymore and should not be in this file
QMAKE_QT_DLL = 1
# function VcprojGenerator::initDeploymentTool()
QMAKE_DLL_PATHS += $$[QT_INSTALL_BINS/get]
}
}
CONFIG(release, debug|release):DEFINES += QT_NO_DEBUG

34
qmake/generators/win32/msvc_vcproj.cpp
View File

@ -1267,22 +1267,35 @@ void VcprojGenerator::initDeploymentTool()
if (targetPath.endsWith("/") || targetPath.endsWith("\\"))
targetPath.chop(1);
}
ProStringList dllPaths = project->values("QMAKE_DLL_PATHS");
// Only deploy Qt libs for shared build
if (!project->values("QMAKE_QT_DLL").isEmpty()) {
if (!dllPaths.isEmpty()) {
// FIXME: This code should actually resolve the libraries from all Qt modules.
const QString &qtdir = project->propertyValue(ProKey("QT_INSTALL_LIBS/get")).toQString();
ProStringList arg = project->values("QMAKE_LIBS") + project->values("QMAKE_LIBS_PRIVATE");
for (ProStringList::ConstIterator it = arg.constBegin(); it != arg.constEnd(); ++it) {
if (it->contains(qtdir)) {
QString dllName = (*it).toQString();
if (dllName.contains(QLatin1String("QAxContainer"))
|| dllName.contains(QLatin1String("qtmain"))
|| dllName.contains(QLatin1String("QtUiTools")))
dllName.replace(QLatin1Char('\\'), QLatin1Char('/'));
// LIBPATH isn't relevant for deployment
if (dllName.startsWith(QLatin1String("/LIBPATH:")))
continue;
// We want to deploy .dlls not .libs
if (dllName.endsWith(QLatin1String(".lib")))
dllName.replace(dllName.length() - 3, 3, QLatin1String("dll"));
// Use only the file name and check in Qt's install path and LIBPATHs to check for existence
dllName.remove(0, dllName.lastIndexOf(QLatin1Char('/')) + 1);
QFileInfo info;
foreach (const ProString &dllPath, dllPaths) {
QString absoluteDllFilePath = dllPath.toQString();
if (!absoluteDllFilePath.endsWith(QLatin1Char('/')))
absoluteDllFilePath += QLatin1Char('/');
absoluteDllFilePath += dllName;
info = QFileInfo(absoluteDllFilePath);
if (info.exists())
break;
}
if (!info.exists())
continue;
dllName.replace(QLatin1String(".lib") , QLatin1String(".dll"));
QFileInfo info(dllName);
if (conf.WinRT) {
QString absoluteFilePath(QDir::toNativeSeparators(info.absoluteFilePath()));
vcProject.DeploymentFiles.addFile(absoluteFilePath);
@ -1294,7 +1307,6 @@ void VcprojGenerator::initDeploymentTool()
}
}
}
}
if (!conf.WinRT) {
// C-runtime deployment