diff options
Diffstat (limited to 'nixpkgs/pkgs/development/libraries/qt-5/5.15/qtbase.patch.d/0008-qtbase-tzdir.patch')
-rw-r--r-- | nixpkgs/pkgs/development/libraries/qt-5/5.15/qtbase.patch.d/0008-qtbase-tzdir.patch | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/libraries/qt-5/5.15/qtbase.patch.d/0008-qtbase-tzdir.patch b/nixpkgs/pkgs/development/libraries/qt-5/5.15/qtbase.patch.d/0008-qtbase-tzdir.patch new file mode 100644 index 00000000000..319de315bfb --- /dev/null +++ b/nixpkgs/pkgs/development/libraries/qt-5/5.15/qtbase.patch.d/0008-qtbase-tzdir.patch @@ -0,0 +1,64 @@ +From da003b582ee8823b29b1ff5c0aca8e06e7741b94 Mon Sep 17 00:00:00 2001 +From: Thomas Tuegel <ttuegel@mailbox.org> +Date: Tue, 17 Sep 2019 05:36:25 -0500 +Subject: [PATCH 08/11] qtbase-tzdir + +--- + src/corelib/time/qtimezoneprivate_tz.cpp | 31 +++++++++++++++--------- + 1 file changed, 19 insertions(+), 12 deletions(-) + +diff --git a/src/corelib/time/qtimezoneprivate_tz.cpp b/src/corelib/time/qtimezoneprivate_tz.cpp +index 01f9a6cce0..910338205a 100644 +--- a/src/corelib/time/qtimezoneprivate_tz.cpp ++++ b/src/corelib/time/qtimezoneprivate_tz.cpp +@@ -77,7 +77,11 @@ typedef QHash<QByteArray, QTzTimeZone> QTzTimeZoneHash; + // Parse zone.tab table, assume lists all installed zones, if not will need to read directories + static QTzTimeZoneHash loadTzTimeZones() + { +- QString path = QStringLiteral("/usr/share/zoneinfo/zone.tab"); ++ // Try TZDIR first, in case we're running on NixOS. ++ QString path = QFile::decodeName(qgetenv("TZDIR")) + QStringLiteral("/zone.tab"); ++ // Fallback to traditional paths in case we are not on NixOS. ++ if (!QFile::exists(path)) ++ path = QStringLiteral("/usr/share/zoneinfo/zone.tab"); + if (!QFile::exists(path)) + path = QStringLiteral("/usr/lib/zoneinfo/zone.tab"); + +@@ -672,20 +676,23 @@ QTzTimeZoneCacheEntry QTzTimeZoneCache::findEntry(const QByteArray &ianaId) + if (!tzif.open(QIODevice::ReadOnly)) + return ret; + } else { +- // Open named tz, try modern path first, if fails try legacy path +- tzif.setFileName(QLatin1String("/usr/share/zoneinfo/") + QString::fromLocal8Bit(ianaId)); ++ // Try TZDIR first, in case we're running on NixOS ++ tzif.setFileName(QFile::decodeName(qgetenv("TZDIR")) + QStringLiteral("/") + QString::fromLocal8Bit(ianaId)); + if (!tzif.open(QIODevice::ReadOnly)) { +- tzif.setFileName(QLatin1String("/usr/lib/zoneinfo/") + QString::fromLocal8Bit(ianaId)); ++ tzif.setFileName(QLatin1String("/usr/share/zoneinfo/") + QString::fromLocal8Bit(ianaId)); + if (!tzif.open(QIODevice::ReadOnly)) { +- // ianaId may be a POSIX rule, taken from $TZ or /etc/TZ +- const QByteArray zoneInfo = ianaId.split(',').at(0); +- const char *begin = zoneInfo.constBegin(); +- if (PosixZone::parse(begin, zoneInfo.constEnd()).hasValidOffset() +- && (begin == zoneInfo.constEnd() +- || PosixZone::parse(begin, zoneInfo.constEnd()).hasValidOffset())) { +- ret.m_posixRule = ianaId; ++ tzif.setFileName(QLatin1String("/usr/lib/zoneinfo/") + QString::fromLocal8Bit(ianaId)); ++ if (!tzif.open(QIODevice::ReadOnly)) { ++ // ianaId may be a POSIX rule, taken from $TZ or /etc/TZ ++ const QByteArray zoneInfo = ianaId.split(',').at(0); ++ const char *begin = zoneInfo.constBegin(); ++ if (PosixZone::parse(begin, zoneInfo.constEnd()).hasValidOffset() ++ && (begin == zoneInfo.constEnd() ++ || PosixZone::parse(begin, zoneInfo.constEnd()).hasValidOffset())) { ++ ret.m_posixRule = ianaId; ++ } ++ return ret; + } +- return ret; + } + } + } +-- +2.25.4 + |