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| author |   Anthony Ryan <anthonyryan1@gmail.com> | 2016-11-24 22:49:17 -0500 |
|---|---|---|
| committer |   Davide Pesavento <pesa@gentoo.org> | 2016-11-25 18:47:25 +0100 |
| commit | 5959cfdb7a736cd0ac83bfb13e6fdfb987ac0217 (patch) | |
| tree | ddda621b999c0cd975ee8d4bfcb9929c637f532b /eclass | |
| parent | dev-util/eric: version bump (diff) | |
| download | gentoo-5959cfdb7a736cd0ac83bfb13e6fdfb987ac0217.tar.gz gentoo-5959cfdb7a736cd0ac83bfb13e6fdfb987ac0217.tar.bz2 gentoo-5959cfdb7a736cd0ac83bfb13e6fdfb987ac0217.zip | |
qt4-build-multilib.eclass: explicitly build with -std=gnu++98
While some of the Qt4 packages build correctly with -std=gnu++14,
others rely upon std::tr1 and other renamed library items. Because
most of these issues have been resolved upstream in Qt5, the easiest
solution is to ensure Qt4 is always built with -std=gnu++98.
Gentoo-Bug: 582522, 582618, 583744, 583662
Closes: https://github.com/gentoo/gentoo/pull/2908
Diffstat (limited to 'eclass')
| -rw-r--r-- | eclass/qt4-build-multilib.eclass | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/eclass/qt4-build-multilib.eclass b/eclass/qt4-build-multilib.eclass index 2a84bc5733c1..d0b11afe3a40 100644 --- a/eclass/qt4-build-multilib.eclass +++ b/eclass/qt4-build-multilib.eclass @@ -158,6 +158,12 @@ qt4-build-multilib_src_prepare() { || die "sed failed (skip X11 tests)" fi + # Qt4 is not safe to build with C++14 (the new gcc-6 default). + # Upstream has addressed this for Qt5, but while we continue to + # support Qt4, we need to ensure everything is built in C++98 mode. + # See bugs 582522, 582618, 583662, 583744. + append-cxxflags -std=gnu++98 + if [[ ${PN} == qtcore ]]; then # Bug 373061 # qmake bus errors with -O2 or -O3 but -O1 works |