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-rw-r--r--depends/patches/qt/fix_rcc_determinism.patch15
1 files changed, 15 insertions, 0 deletions
diff --git a/depends/patches/qt/fix_rcc_determinism.patch b/depends/patches/qt/fix_rcc_determinism.patch
new file mode 100644
index 0000000000..c1b07fe23a
--- /dev/null
+++ b/depends/patches/qt/fix_rcc_determinism.patch
@@ -0,0 +1,15 @@
+--- old/qtbase/src/tools/rcc/rcc.cpp
++++ new/qtbase/src/tools/rcc/rcc.cpp
+@@ -207,7 +207,11 @@ void RCCFileInfo::writeDataInfo(RCCResourceLibrary &lib)
+ if (lib.formatVersion() >= 2) {
+ // last modified time stamp
+ const QDateTime lastModified = m_fileInfo.lastModified();
+- lib.writeNumber8(quint64(lastModified.isValid() ? lastModified.toMSecsSinceEpoch() : 0));
++ quint64 lastmod = quint64(lastModified.isValid() ? lastModified.toMSecsSinceEpoch() : 0);
++ static const quint64 sourceDate = 1000 * qgetenv("QT_RCC_SOURCE_DATE_OVERRIDE").toULongLong();
++ if (sourceDate != 0)
++ lastmod = sourceDate;
++ lib.writeNumber8(lastmod);
+ if (text || pass1)
+ lib.writeChar('\n');
+ }