riscv/qemu - qemu - Gitea: Git with a cup of tea

Commit Graph

Author	SHA1	Message	Date
Daniel P. Berrangé	dd84a906e0	scripts: check if .git exists before checking submodule status Currently we check status of each submodule, before actually checking if we're in a git repo. These status commands will all fail, but we are hiding their output so we don't see it currently. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>	4 years ago
Dan Streetman	7d7dbf9dc1	configure: replace --enable/disable-git-update with --with-git-submodules Replace the --enable-git-update and --disable-git-update configure params with the param --with-git-submodules=(update\|validate\|ignore) to allow 3 options for building from a git repo. This is needed because downstream packagers, e.g. Debian, Ubuntu, etc, also keep the source code in git, but do not want to enable the 'git_update' mode; with the current code, that's not possible even if the downstream package specifies --disable-git-update. The previous parameters are deprecated but still available; the --enable-git-update parameter maps to --with-git-submodules=update and --disable-git-update parameter maps to --with-git-submodules=validate. The configure script behavior is slightly modified, where previously the dtc, capstone, and slirp submodules were not validated when --disable-git-update was specified (but were updated with git-update enabled), now they are validated when using --with-git-submodules=validate and are only ignored when using --with-git-submodules=ignore. Signed-off-by: Dan Streetman <ddstreet@canonical.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>	5 years ago
Juan Quintela	1a920d2b63	git: Make submodule check only needed modules If one is compiling more than one tree from the same source, it is possible that they need different submodules. Change the check to see that all modules that we are interested in are updated, discarding the ones that we don't care about. Signed-off-by: Juan Quintela <quintela@redhat.com> --- v1->v2: patchw insists in not using modules	6 years ago
Mao Zhongyi	a436cd8826	git-submodule.sh: Modern shell scripting (use $() instead of ``) Various shell files contain a mix between obsolete `` and modern $(); It would be nice to convert to using $() everywhere. Signed-off-by: Mao Zhongyi <maozhongyi@cmss.chinamobile.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>	8 years ago
Laurent Vivier	bff8a0bbe9	build: fix typo in error message Signed-off-by: Laurent Vivier <lvivier@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Fixes: `f62bbee55d`	8 years ago
Mike Frysinger	4e81129645	build: fix typo in error message Signed-off-by: Mike Frysinger <vapier@gentoo.org> Reviewed-by: John Snow <jsnow@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>	8 years ago
Daniel P. Berrange	49ad3cfa67	build: delay check for empty git submodule list We short circuit the git submodule update when passed an empty module list. This accidentally causes the 'status' command to write to the status file. The test needs to be delayed into the individual commands to avoid this premature writing of the status file. Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Daniel P. Berrange <berrange@redhat.com>	9 years ago
Daniel P. Berrange	37b5e74e28	build: don't fail if given a git submodule which does not exist If going back in time in git history, across a commit that introduces a new submodule, the 'git-submodule.sh' script will fail, causing rebuild to fail. This is because config-host.mak contains a GIT_SUBMODULES variable that lists a submodule that only exists in the later commit. config-host.mak won't get repopulated until config.status is invoked, but make won't get this far due to the submodule error. This change makes 'git-submodule.sh' check whether each module is known to git and drops any which are not present. A warning message will be printed when any submodule is dropped in this manner. Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Daniel P. Berrange <berrange@redhat.com>	9 years ago
Daniel P. Berrange	f62bbee55d	build: allow automatic git submodule updates to be disabled Some people building QEMU use VPATH builds where the source directory is on a read-only volume. In such a case 'scripts/git-submodules.sh update' will always fail and users are required to run it manually themselves on their original writable source directory. While this is already supported, it is nice to give users a command line flag to configure to permanently disable automatic submodule updates, as it means they won't get hard to diagnose failures from git-submodules.sh at an arbitrary later date. This patch thus introduces a flag '--disable-git-update' which will prevent 'make' from ever running 'scripts/git-submodules.sh update'. It will still run the 'status' command to determine if a submodule update is needed, but when it does this it'll simply stop and print a message instructing the developer what todo. eg $ ./configure --target-list=x86_64-softmmu --disable-git-update ...snip... $ make GEN config-host.h GEN trace/generated-tcg-tracers.h GEN trace/generated-helpers-wrappers.h GEN trace/generated-helpers.h GEN trace/generated-helpers.c GEN module_block.h GIT submodule checkout is out of date. Please run scripts/git-submodule.sh update ui/keycodemapdb from the source directory checkout /home/berrange/src/virt/qemu make: *** [Makefile:31: git-submodule-update] Error 1 Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Daniel P. Berrange <berrange@redhat.com>	9 years ago
Daniel P. Berrange	96089f6d0e	build: don't create temporary files in source dir There are cases where users do VPATH builds with the source directory being on a read-only volume. In such a case they have to manually run the command 'git-submodule.sh ...modules...' ahead of time. When checking for status we should not then write into the source dir. Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Daniel P. Berrange <berrange@redhat.com>	9 years ago
Daniel P. Berrange	cc84d63a42	build: allow setting a custom GIT binary for transparent proxying Some users can't run a bare 'git' command, due to need for a transparent proxying solution such as 'tsocks'. This adds an argument to configure to let users specify such a thing: ./configure --with-git="tsocks git" The submodule script is also updated to give the user a hint about using this flag, if we fail to checkout modules. Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Daniel P. Berrange <berrange@redhat.com>	9 years ago
Daniel P. Berrange	8172bdb2d0	scripts: don't throw away stderr when checking out git submodules The stderr from git is important if git fails to checkout modules due to network problems, or other unexpected errors. Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20171020130748.22983-1-berrange@redhat.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>	9 years ago
Daniel P. Berrange	aef45d51d1	build: automatically handle GIT submodule checkout for dtc Currently if DTC is required by configure and not available in the host OS install, we exit with an error message telling the user to checkout a git submodule or install the library. This introduces automatic handling of the git submodule checkout process and enables it for dtc. This only runs if building from GIT, so users of release tarballs still need the system library install. The current state of the git checkout is stashed in .git-submodule-status, and a helper program is used to determine if this state matches the desired submodule state. A dependency against 'Makefile' ensures that the submodule state is refreshed at the start of the build process Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Message-id: 20170929101201.21039-2-berrange@redhat.com [ kraxel: use /bin/sh not bash for scripts/git-submodule.sh ] [ kraxel: fix Makefile dependencies ] Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> [fixup] Makefile dep	9 years ago

13 Commits (f75e4f2234e7339c16c1dba048bf131a2a948f84)