kernel/linux.git/scripts/kconfig/qconf.cc, branch v4.20.5

kconfig: remove P_ENV property type

2018-08-14T00:01:47+00:00

This property is not set by anyone since commit 104daea149c4 ("kconfig: reference environment variables directly and remove 'option env='"). Signed-off-by: Masahiro Yamada Acked-by: Sam Ravnborg

kconfig: allow all config targets to write auto.conf if missing

2018-07-25T14:25:30+00:00

Currently, only syncconfig creates or updates include/config/auto.conf and some other files. Other config targets create or update only the .config file. When you configure and build the kernel from a pristine source tree, any config target is followed by syncconfig in the build stage since include/config/auto.conf is missing. We are moving compiler tests from Makefile to Kconfig. It means that parsing Kconfig files will be more costly since Kconfig invokes the compiler commands internally. Thus, we want to avoid invoking Kconfig twice (one for *config to create the .config, and one for syncconfig to synchronize the auto.conf). If auto.conf does not exist, we can generate all configuration files in the first configuration stage, which will save the syncconfig in the build stage. Please note this should be done only when auto.conf is missing. If *config blindly did this, time stamp files under include/config/ would be unnecessarily touched, triggering unneeded rebuild of objects. I assume a scenario like this: 1. You have a source tree that has already been built with CONFIG_FOO disabled 2. Run "make menuconfig" to enable CONFIG_FOO 3. CONFIG_FOO turns out to be unnecessary. Run "make menuconfig" again to disable CONFIG_FOO 4. Run "make" In this case, include/config/foo.h should not be touched since there is no change in CONFIG_FOO. The sync process should be delayed until the user really attempts to build the kernel. This commit has another motivation; I want to suppress the 'No such file or directory' warning from the 'include' directive. The top-level Makefile includes auto.conf with '-include' directive, like this: ifeq ($(dot-config),1) -include include/config/auto.conf endif This looks strange because auto.conf is mandatory when dot-config is 1. I guess only the reason of using '-include' is to suppress the warning 'include/config/auto.conf: No such file or directory' when building from a clean tree. However, this has a side-effect; Make considers the files included by '-include' are optional. Hence, Make continues to build even if it fails to generate include/config/auto.conf. I will change this in the next commit, but the warning message is annoying. (At least, kbuild test robot reports it as a regression.) With this commit, Kconfig will generate all configuration files together with the .config and I guess it is a solution good enough to suppress the warning. Note: GNU Make 4.2 or later does not display the warning from the 'include' directive if include files are successfully generated. See GNU Make commit 87a5f98d248f ("[SV 102] Don't show unnecessary include file errors.") However, older GNU Make versions are still widely used. Signed-off-by: Masahiro Yamada

kconfig: drop localization support

2018-05-28T09:25:21+00:00

The localization support is broken and appears unused. There is no google hits on the update-po-config target. And there is no recent (5 years) activity related to the localization. So lets just drop this as it is no longer used. Suggested-by: Ulf Magnusson Suggested-by: Masahiro Yamada Signed-off-by: Sam Ravnborg Signed-off-by: Masahiro Yamada

xconfig: fix missing suboption and help panels on first run

2016-12-11T20:40:54+00:00

qconfig initial slider sizes fix. On first `make xconfig`, suboption and help panels were hidden. Now we properly detect the first run, and show those panels. Reported-by: Jason Vas Dias Signed-off-by: Boris Barbulovski Signed-off-by: Randy Dunlap Tested-by: Randy Dunlap Signed-off-by: Michal Marek

xconfig: fix 'Show Debug' functionality

2016-12-11T20:39:25+00:00

xconfig - Fix missing 'Show Debug' functionality. xconfig Help mentions 'Show Debug Info' but it was missing from any menu. * Add 'Show debug' menu to the main menu. * Properly load showDebug settings. Reported-by: Jason Vas Dias Signed-off-by: Boris Barbulovski Signed-off-by: Randy Dunlap Tested-by: Randy Dunlap Signed-off-by: Michal Marek

kconfig: fix qconf segfault by deleting heap objects

2016-01-11T08:45:08+00:00

On Debian stable (qt-4.8.6) 'make xconfig' intermittently fails due to qconf segfaulting at exit time in QXcbEventReader. The cause of this is destructors on the heap objects never being called, so fix this by properly deleting the heap objects before exit. Signed-off-by: Chris Bainbridge Signed-off-by: Michal Marek

Add current selection check.

2015-11-02T20:43:58+00:00

Signed-off-by: Boris Barbulovski Signed-off-by: Thiago Macieira [mmarek: I missed it in the original Qt5 patch set, which caused a crash] Signed-off-by: Michal Marek

Port xconfig to Qt5 - Update copyright.

2015-10-14T13:00:25+00:00

Signed-off-by: Boris Barbulovski Signed-off-by: Thiago Macieira Signed-off-by: Michal Marek

Port xconfig to Qt5 - Fix goParent issue.

2015-10-14T13:00:25+00:00

Signed-off-by: Boris Barbulovski Signed-off-by: Thiago Macieira Signed-off-by: Michal Marek

Port xconfig to Qt5 - on Back clicked, deselect old item.

2015-10-14T13:00:25+00:00

Signed-off-by: Boris Barbulovski Signed-off-by: Thiago Macieira Signed-off-by: Michal Marek