24 lines
924 B
Diff
24 lines
924 B
Diff
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Source: @Johnnynator
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Upsteam: No
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Subject: Musl always returns /lib/libQt5Core.so.5 for Dl_info.dli_fname.
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On GLIBC this seems to only happen with programs that load qt5-webengine(?)
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---
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diff --git qtbasesrc/corelib/global/qlibraryinfo.cpp qtbasesrc/corelib/global/qlibraryinfo.cpp
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index 8bcf67e73d..28d7355310 100644
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--- qtbase/src/corelib/global/qlibraryinfo.cpp
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+++ qtbase/src/corelib/global/qlibraryinfo.cpp
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@@ -558,6 +558,12 @@ static QString getRelocatablePrefix()
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int result = dladdr(reinterpret_cast<void *>(&QLibraryInfo::isDebugBuild), &info);
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if (result > 0 && info.dli_fname)
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prefixPath = prefixFromQtCoreLibraryHelper(QString::fromLatin1(info.dli_fname));
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+#if 1
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+ QDir preDir(prefixPath);
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+ if (preDir.isRoot()) {
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+ prefixPath = QStringLiteral("/usr");
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+ }
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+#endif
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#elif defined(Q_OS_WIN)
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HMODULE hModule = getWindowsModuleHandle();
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const int kBufferSize = 4096;
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