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qt4: add eglibc-gconv-utf-16 to QtCore RRECOMMENDS when using glibc

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This fixes the following warnings when running Qt applications:
QIconvCodec::convertFromUnicode: using Latin-1 for conversion, iconv_open failed
QIconvCodec::convertToUnicode: using Latin-1 for conversion, iconv_open failed

Qt's QString class stores strings internally using UTF-16 encoding.
The UTF-16 iconv module is needed to convert between the system's local
8-bit representation and QString's UTF-16 encoding.

For example, the following functions would be affected:
QString::fromLocal8Bit(...)
QString::toLocal8Bit(...)

If the UTF-16 iconv module couldn't be loaded, it would use Latin-1
encoding instead of the system's encoding for conversion.

[YOCTO #349]

(From OE-Core rev: 2e9c8007bca684149d72e96423f30433b6665fad)

Signed-off-by: Jonathan Liu <net147@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Jonathan Liu
2013-06-20 23:19:53 +10:00
committed by Richard Purdie
parent 78bcf871c6
commit ed4a919cae
1 changed files with 1 additions and 0 deletions
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meta/recipes-qt/qt4/qt4.inc
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@@ -134,6 +134,7 @@ FILES_${QT_BASE_NAME}-demos-doc = "${docdir}/${QT_DIR_NAME}/qch/qt.qch"
RRECOMMENDS_${PN} = "${LIB_PACKAGES} ${OTHER_PACKAGES}"
RRECOMMENDS_${PN}-dev = "${DEV_PACKAGES}"
RRECOMMENDS_${PN}-dbg = "${DBG_PACKAGES}"
RRECOMMENDS_${QT_BASE_LIB}core4_append_libc-glibc = " eglibc-gconv-utf-16"
RRECOMMENDS_${QT_BASE_NAME}-demos += " \
${QT_BASE_NAME}-examples \
${QT_BASE_NAME}-plugin-sqldriver-sqlite \