From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Petazzoni Date: Tue, 18 Oct 2016 14:57:44 +0200 Subject: [Buildroot] [buildroot][PATCH 1/1] Fix: qt5webkit overwrites target python. In-Reply-To: References: Message-ID: <20161018145744.084e6f61@free-electrons.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Hello, On Tue, 18 Oct 2016 12:30:31 +0000, Johan Derycke wrote: > Fixes issue with > https://git.buildroot.net/buildroot/commit/?id=ac16793eaaabfced0312420759e3a66cdaa1ea8e > > We make a link in $(@D)/bin/python: > > define QT5WEBKIT_PYTHON2_SYMLINK > echo $(@D) > mkdir -p $(@D)/bin > ln -sf $(HOST_DIR)/usr/bin/python2 $(@D)/bin/python > endef > > But QT5WEBKIT_INSTALL_TARGET_CMDS copies $(@D)/bin/python to the target dir: > > define QT5WEBKIT_INSTALL_TARGET_CMDS > cp -dpf $(STAGING_DIR)/usr/lib/libQt5WebKit*.so.* $(TARGET_DIR)/usr/lib > cp -dpf $(@D)/bin/* $(TARGET_DIR)/usr/bin/ > $(QT5WEBKIT_INSTALL_TARGET_QMLS) > endef > > This overwrites the target python link with a bogus one. > The bin folder only contains 'jsc' which is now optional. > > > Signed-off-by: Johan Derycke Thanks, but that's not the best fix I believe. A much simpler fix is to replace the python2 symlink logic by: mkdir -p $(@D)/host-bin/ ln -sf $(HOST_DIR)/usr/bin/python2 $(@D)/host-bin/python and of course change: QT5WEBKIT_ENV = PATH=$(@D)/bin:$(BR_PATH) to QT5WEBKIT_ENV = PATH=$(@D)/host-bin:$(BR_PATH) *However*, Yegor keeps saying that qt5webkit builds fine with only Python 3 installed on the host machine, which would make the original commit irrelevant. However, I find this rather odd, since we really had the issue pointed by previous autobuilder failures. So, in the mean time, I would suggest to go with the fix that I suggest above. It keeps the current solution of using host-python to build qt5webkit, but fixes its implementation to behave properly. Could you resubmit your patch after taking into account the above suggestion? Thanks a lot! Thomas -- Thomas Petazzoni, CTO, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com