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Avoid bogus warnings when configuring for Qt6

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Recent versions of qmake complain loudly when the locale
does not explicitley specify the utf8 codeset. Specifically,
the configure script exports LC_ALL=C and that implies the
ascii codeset. Previously, this was silently changed to utf8,
whereas now we get a warning for each qmake invocation.
So, explicitly set utf8 before calling qmake.
This commit is contained in:
Enrico Forestieri 2024-06-18 21:56:15 +02:00
parent c263463cad
commit 66ef66ca0d
1 changed files with 4 additions and 0 deletions
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4
config/qt.m4
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@ -389,6 +389,10 @@ dnl Use first suitable qmake in PATH
qt_major=5
fi
AC_CHECK_PROGS([QT_QMAKE], [qmake-qt$qt_major qmake$qt_major qmake], [], $PATH)
case ${host} in
*mingw*) ;;
*) QT_QMAKE="env LC_ALL=C.UTF-8 $QT_QMAKE" ;;
esac
AC_MSG_CHECKING([for Qt$qt_major])
qtver=`$QT_QMAKE -v | grep -o "Qt version ."`
if test "$qtver" = "Qt version $qt_major"; then