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2023-05-19build: rebuild build.ninja using "meson setup --reconfigure"Paolo Bonzini
Do not use the rule in build.ninja, because the path to meson is hardcoded in build.ninja and this breaks if meson moves (for example if the distro meson suddenly becomes too old after an update). Reported-by: Peter Maydell <peter.maydell@linaro.org> Tested-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-05-18make: clean after distclean deletes source filesSteve Sistare
Run 'make distclean' in a tree, and GNUmakefile is removed. But, GNUmakefile is where we change directory to build. Run 'make distclean' or 'make clean' again, and Makefile applies the clean actions, such as this one, at the top level of the tree. For example, it removes the .d source files in 'meson/test cases/d/*/*.d'. find . \( -name '*.so' -o -name '*.dll' -o \ -name '*.[oda]' -o -name '*.gcno' \) -type f \ ! -path ./roms/edk2/ArmPkg/Library/GccLto/liblto-aarch64.a \ ! -path ./roms/edk2/ArmPkg/Library/GccLto/liblto-arm.a \ -exec rm {} + To fix, remove clean and distclean from UNCHECKED_GOALS, so those targets are "checked", meaning that configure must be run before make. However, the check action does not trigger, because clean does not depend on config-host.mak, so change the action to simply throw an error. Signed-off-by: Steve Sistare <steven.sistare@oracle.com> Message-Id: <1681909700-94095-1-git-send-email-steven.sistare@oracle.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-03-01Makefile: qemu-bundle is a directoryJuan Quintela
So make distclean should remove it with -rf, not -f alone. It has been that way since it was included. ommit cf60ccc3306ca4726cbd286a156863863b00ff4f Author: Akihiko Odaki <akihiko.odaki@gmail.com> Date: Fri Jun 24 23:50:37 2022 +0900 cutils: Introduce bundle mechanism Fixes: cf60ccc3306ca4726cbd286a156863863b00ff4f Signed-off-by: Juan Quintela <quintela@redhat.com> Message-Id: <20230301111910.1660-1-quintela@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-01-18Makefile: allow 'make uninstall'Peter Maydell
Meson supports an "uninstall", so we can easily allow it to work by not suppressing the forwarding of it from Make to meson. We originally suppressed this because Meson's 'uninstall' has a hole in it: it will remove everything that is installed by a mechanism meson knows about, but not things installed by "custom install scripts", and there is no "custom uninstall script" mechanism. For QEMU, though, the only thing that was being installed by a custom install script was the LC_MESSAGES files handled by Meson's i18n module, and that code was fixed in Meson commit 487d45c1e5bfff0fbdb4, which is present in Meson 0.60.0 and later. Since we already require a Meson version newer than that, we're now safe to enable 'uninstall', as it will now correctly uninstall everything that was installed. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Resolves: https://gitlab.com/qemu-project/qemu/-/issues/109 Message-Id: <20230110151250.24434-1-peter.maydell@linaro.org> Signed-off-by: Thomas Huth <thuth@redhat.com>
2022-10-06configure: cleanup creation of tests/tcg target configPaolo Bonzini
Remove the symlink to tests/tcg/config-*.mak, which is possible now that unused target config files are not created either. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20220929114231.583801-28-alex.bennee@linaro.org>
2022-10-06configure: move tests/tcg/Makefile.prereqs to root build directoryPaolo Bonzini
It will not be specific to tests/tcg anymore, since it will be possible to build firmware using container-based cross compilers too. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20220929114231.583801-26-alex.bennee@linaro.org>
2022-10-06build: add recursive distclean rulesPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20220929114231.583801-17-alex.bennee@linaro.org>
2022-09-19build: remove extra parentheses causing missing rebuildsPaolo Bonzini
Because of two stray parentheses at the end of the definition of ninja-cmd-goals, the test that is last in the .check-TESTSUITENAME.deps variable will not be rebuilt. Fix that. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-07-13cutils: Introduce bundle mechanismAkihiko Odaki
Developers often run QEMU without installing. The bundle mechanism allows to look up files which should be present in installation even in such a situation. It is a general mechanism and can find any files in the installation tree. The build tree will have a new directory, qemu-bundle, to represent what files the installation tree would have for reference by the executables. Note that it abandons compatibility with Windows older than 8. The extended support for the prior version, 7 ended more than 2 years ago, and it is unlikely that someone would like to run the latest QEMU on such an old system. Signed-off-by: Akihiko Odaki <akihiko.odaki@gmail.com> Suggested-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20220624145039.49929-3-akihiko.odaki@gmail.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-07-08build: Do not depend on pc-bios for config-host.makAkihiko Odaki
Commit 45f1eecdd63f9e4fa93fef01dd826e7706ac6d7b removed the dependency from configure to pc-bios Signed-off-by: Akihiko Odaki <akihiko.odaki@gmail.com> Message-Id: <20220624150258.50449-1-akihiko.odaki@gmail.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-06-15build: include pc-bios/ part in the ROMS variablePaolo Bonzini
Include the full path in TARGET_DIR, so that messages from sub-Makefiles are clearer. Also, prepare for possibly building firmware outside pc-bios/ from the Makefile, Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-06-01build: add a more generic way to specify make->ninja dependenciesPaolo Bonzini
Let any make target specify ninja goals that needs to be built for it (though selecting the goals is _not_ recursive on depending targets) instead of having a custom mechanism only for "make check" and "make bench". Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20220517092616.1272238-4-pbonzini@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20220527153603.887929-15-alex.bennee@linaro.org>
2022-06-01build: clean up ninja invocationPaolo Bonzini
Fix an incorrect "@@:" and move "-d keepdepfile" to the NINJAFLAGS variable. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20220517092616.1272238-3-pbonzini@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20220527153603.887929-14-alex.bennee@linaro.org>
2022-05-14build: remove useless dependencyPaolo Bonzini
qemu-plugins.symbols is now processed in Meson. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-02-09Makefile: also remove .gcno files when cleaningAlex Bennée
Left over .gcno files from old builds can really confuse gcov and the user expects a clean slate after "make clean". Make clean mean clean. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20220204204335.1689602-4-alex.bennee@linaro.org>
2022-01-18tests: integrate lcitool for generating build env manifestsDaniel P. Berrangé
This introduces https://gitlab.com/libvirt/libvirt-ci as a git submodule at tests/lcitool/libvirt-ci The 'lcitool' program within this submodule will be used to automatically generate build environment manifests from a definition of requirements in tests/lcitool/projects/qemu.yml It will ultimately be capable of generating - Dockerfiles - Package lists for installation in VMs - Variables for configuring Cirrus CI environments When a new build pre-requisite is needed for QEMU, if this package is not currently known to libvirt-ci, it must first be added to the 'mappings.yml' file in the above git repo. Then the submodule can be updated and the build pre-requisite added to the tests/lcitool/projects/qemu.yml file. Now all the build env manifests can be re-generated using 'make lcitool-refresh' This ensures that when a new build pre-requisite is introduced, it is added to all the different OS containers, VMs and Cirrus CI environments consistently. It also facilitates the addition of containers targetting new distros or updating existing containers to new versions of the same distro, where packages might have been renamed. Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20211215141949.3512719-8-berrange@redhat.com> Message-Id: <20220105135009.1584676-8-alex.bennee@linaro.org>
2022-01-12configure, meson: move config-poison.h to mesonPaolo Bonzini
This ensures that the file is regenerated properly whenever config-target.h or config-devices.h files change. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-01-12configure, makefile: remove traces of really old filesPaolo Bonzini
These files have been removed for more than year in the best case, or for more than ten years for some really old TCG files. Remove any traces of it. Acked-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-12-23build: use "meson test" as the test harnessPaolo Bonzini
"meson test" starting with version 0.57 is just as capable and easy to use as QEMU's own TAP driver. All existing options for "make check" work. The only required code change involves how to mark "slow" tests; they need to belong to an additional "slow" suite. The rules for .tap output are replaced by JUnit XML; GitLab is able to parse that output and present it in the CI pipeline report. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-11-02Makefile: Fix cscope issues on MacOS and soft linksPeter Xu
This patch fixes actually two issues with 'make cscope'. Firstly, it fixes the command for MacOS "find" command as MacOS will append the full path of "$(SRC_PATH)/" before each found entry, then after the final "./" replacement trick it'll look like (e.g., "qapi/qmp-dispatch.c"): /qapi/qmp-dispatch.c Which will point to the root directory instead. Fix it by simply remove the "/" in "$(SRC_PATH)/" of "find-src-path", then it'll work for at least both Linux and MacOS. The other OS-independent issue is to start proactively ignoring soft links when generating tags, otherwise by default on master branch we'll see this error when "make cscope": cscope: cannot find file subprojects/libvhost-user/include/atomic.h This patch should fix the two issues altogether. Signed-off-by: Peter Xu <peterx@redhat.com> Message-Id: <20210804132328.41353-3-peterx@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-11-02Makefile: Fix gtags generationPeter Xu
We should use "-print" or otherwise all "-prone" is ignored. Signed-off-by: Peter Xu <peterx@redhat.com> Message-Id: <20210804132328.41353-2-peterx@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-10-14configure: prepare for auto-generated option parsingPaolo Bonzini
Prepare the configure script and Makefile for automatically generated help and parsing. Because we need to run the script to generate the full help, we cannot rely on the user supplying the path to a Python interpreter with --python; therefore, the introspection output is parsed into shell functions and stored in scripts/. The converter is written in Python as standard for QEMU, and this commit contains a stub. Tested-by: Thomas Huth <thuth@redhat.com> Message-Id: <20211007130829.632254-18-pbonzini@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-07-29Makefile: ignore long optionsAlexey Neyman
When searching for options like -n in MAKEFLAGS, current code may result in a false positive match when make is invoked with long options like --no-print-directory. This has been observed with certain versions of host make (e.g. 3.82) while building the Qemu package in buildroot. Filter out such long options before searching for one-character options. Signed-off-by: Alexey Neyman <stilor@att.net> Message-Id: <20210722020846.3678817-1-stilor@att.net> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-07-05Makefile: Remove /usr/bin/env wrapper from the SHELL variableThomas Huth
The wrapper should not be needed here (it's not the shebang line of a shell script), and it is causing trouble on Haiku where "env" resides in a different directory. Reported-by: Richard Zak <richard.j.zak@gmail.com> Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20210705082542.936856-1-thuth@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-05-26configure: simplify assignment to GIT_SUBMODULESPaolo Bonzini
Do not guard each assignment with a check for --with-git-submodules=ignore. To avoid a confusing "GIT" line from the Makefile, guard the git-submodule-update recipe so that it is empty when --with-git-submodules=ignore. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-05-14configure: Poison all current target-specific #definesThomas Huth
We are generating a lot of target-specific defines in the *-config-devices.h and *-config-target.h files. Using them in common code is wrong and leads to very subtle bugs since a "#ifdef CONFIG_SOMETHING" is not working there as expected. To avoid these issues, we are already poisoning many of the macros in include/exec/poison.h - but it's cumbersome to maintain this list manually. Thus let's generate an additional list of poisoned macros automatically from the current config switches - this should give us a much better test coverage via the different CI configurations. Note that CONFIG_TCG (which is also defined in config-host.h) and CONFIG_USER_ONLY are special, so we have to filter these out. Message-Id: <20210414112004.943383-5-thuth@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-03-06build-sys: invoke ninja with -d keepdepfilePaolo Bonzini
After reading the dependency file, ninja just deletes it, in the name of cleanliness I guess. However this complicates debugging unnecessarily compared to good old "-include *.d". Use the keepdepfile debugging option to make it easier to see what is going on. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20210215122103.63933-1-pbonzini@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-02-08tests/docker: alias docker-help target for consistencyAlex Bennée
We have a bunch of -help targets so this will save some cognitive dissonance. Keep the original for those with muscle memory. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20210202134001.25738-6-alex.bennee@linaro.org>
2021-01-29configure: replace --enable/disable-git-update with --with-git-submodulesDan Streetman
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>
2021-01-27iotests: rewrite check into pythonVladimir Sementsov-Ogievskiy
Just use classes introduced in previous three commits. Behavior difference is described in these three commits. Drop group file, as it becomes unused. Drop common.env: now check is in python, and for tests we use same python interpreter that runs the check itself. Use build environment PYTHON in check-block instead, to keep "make check" use the same python. Checking for virtio-blk moved to iotests.py, as it actually iotests.py dependency. Actually not all python iotests depend on it, so in future it may be refactored to checked only when really needed. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Message-Id: <20210125185056.129513-6-vsementsov@virtuozzo.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2021-01-23meson: convert wixl detection to MesonPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-01-18Makefile: wrap cscope in quiet-command callsAlex Bennée
For prettier output. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Willian Rampazzo <willianr@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20210114165730.31607-8-alex.bennee@linaro.org>
2021-01-18Makefile: wrap etags in quiet-command callsAlex Bennée
For prettier output. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Willian Rampazzo <willianr@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20210114165730.31607-7-alex.bennee@linaro.org>
2021-01-18Makefile: wrap ctags in quiet-command callsAlex Bennée
For prettier output. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Willian Rampazzo <willianr@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20210114165730.31607-6-alex.bennee@linaro.org>
2021-01-18Makefile: add GNU global tags supportAlex Bennée
GNU Global is another tags engine which is more like cscope in being able to support finding both references and definitions. You will be un-surprised to know it also integrates well with Emacs. The main benefit of integrating it into find-src-path is it takes less time to rebuild the database from scratch when you have a lot of build directories under your source tree. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20210114165730.31607-3-alex.bennee@linaro.org>
2021-01-02Makefile: add dummy target for build.ninja dependenciesPaolo Bonzini
The dummy targets ensure that incremental build can be done after deleting a meson.build file. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-11-09Makefile: No echoing for 'make help V=1'Greg Kurz
It doesn't bring much to have echoing with "make help". Suppress it unconditionally. Signed-off-by: Greg Kurz <groug@kaod.org> Message-Id: <160459122012.462591.8467906402712875729.stgit@bahia.lan> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-11-09fix make clean/distcleanPaolo Bonzini
A misplaced $(quiet-@) meant that "make clean" and "make distclean" did not work properly. Reported-by: Philippe Mathieu-Daudé <philmd@redhat.com> Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-10-30Merge remote-tracking branch ↵Peter Maydell
'remotes/vivier2/tags/trivial-branch-for-5.2-pull-request' into staging Pull request trivial branch 20201027 # gpg: Signature made Tue 27 Oct 2020 16:29:47 GMT # gpg: using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C # gpg: issuer "laurent@vivier.eu" # gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full] # gpg: aka "Laurent Vivier <laurent@vivier.eu>" [full] # gpg: aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full] # Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F 5173 F30C 38BD 3F2F BE3C * remotes/vivier2/tags/trivial-branch-for-5.2-pull-request: CHANGELOG: remove disused file qdev: Fix two typos scripts/qmp: delete 'qmp' script cryptodev: Fix Lesser GPL version number io: Fix Lesser GPL version number cpus: Drop declaration of cpu_remove() Makefile: Add *.[ch].inc files to cscope/ctags/TAGS elf2dmp: Fix memory leak on main() error paths Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-10-27Makefile: Add *.[ch].inc files to cscope/ctags/TAGSGreg Kurz
The code base has some C source and header files that don't get indexed because their name ends with .inc: $ git ls-files "*.[ch].inc" | wc -l 66 Add them to the list. Signed-off-by: Greg Kurz <groug@kaod.org> Message-Id: <160258069310.900922.1495166540282536628.stgit@bahia.lan> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2020-10-27makefile: handle -n / -k / -q correctlyPaolo Bonzini
Use $(findstring) instead of $(filter) to detect -n/-k as different versions of MAKE fill in $(MAKEFLAGS) differently. Do not bother running ninja at all if -nq is passed. Tested-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20201026155854.3074290-1-pbonzini@redhat.com>
2020-10-26configure: move directory options from config-host.mak to mesonPaolo Bonzini
Since installation is not part of Makefiles anymore, Make need not know the directories anymore. Meson already knows them through built-in options, do everything using them instead of the config_host dictionary. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-10-26Makefile: separate meson rerun from the rest of the ninja invocationPaolo Bonzini
The rules to build Makefile.mtest are suffering from the "tunnel vision" problem that is common with recursive makefiles. Makefile.mtest depends on build.ninja, but Make does not know when build.ninja needs to be rebuilt before creating Makefile.mtest. To fix this, separate the ninja invocation into the "regenerate build files" phase and the QEMU build phase. Sentinel files such as meson-private/coredata.dat or build.ninja are used to figure out the phases that haven't run yet; however, because those files' timestamps are not guaranteed to be touched, the usual makefile stamp-file trick is used on top. Reported-by: Havard Skinnemoen <hskinnemoen@gmail.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-10-17build: replace ninjatool with ninjaPaolo Bonzini
Now that the build is done entirely by Meson, there is no need to keep the Makefile conversion. Instead, we can ask Ninja about the targets it exposes and forward them. The main advantages are, from smallest to largest: - reducing the possible namespace pollution within the Makefile - removal of a relatively large Python program - faster build because parsing Makefile.ninja is slower than parsing build.ninja; and faster build after Meson runs because we do not have to generate Makefile.ninja. - tracking of command lines, which provides more accurate rebuilds In addition the change removes the requirement for GNU make 3.82, which was annoying on Mac, and avoids bugs on Windows due to ninjatool not knowing how to convert Windows escapes to POSIX escapes. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-10-17build: cleanups to MakefilePaolo Bonzini
Group similar rules, add comments to "else" and "endif" lines, detect too-old config-host.mak before messing things up. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-10-17make: run shell with pipefailPaolo Bonzini
Without pipefail, it is possible to miss failures if the recipes include pipes. Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-10-17Makefile: Ensure cscope.out/tags/TAGS are generated in the source treeGreg Kurz
Tools usually expect the index files to be in the source tree, eg. emacs. This is already the case when doing out-of-tree builds, but with in-tree builds they end up in the build directory. Force cscope, ctags and etags to put them in the source tree. Signed-off-by: Greg Kurz <groug@kaod.org> Message-Id: <160277334665.1754102.10921580280105870386.stgit@bahia.lan> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-10-06dtc: Convert Makefile bits to meson bitsPaolo Bonzini
Build the library via the main meson.build just like for capstone. This improves the current state of affairs in that we will re-link the qemu executables against a changed libfdt.a, which we wouldn't do before-hand, and lets us remove the whole recursive make machinery. Tested-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-10-06slirp: Convert Makefile bits to meson bitsPaolo Bonzini
SLIRP uses Meson so it could become a subproject in the future, but our choice of configure options is not yet supported in Meson (https://github.com/mesonbuild/meson/pull/7740). For now, build the library via the main meson.build just like for capstone. This improves the current state of affairs in that we will re-link the qemu executables against a changed libslirp.a, which we wouldn't do before-hand. Tested-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-10-03capstone: Convert Makefile bits to meson bitsRichard Henderson
There are better ways to do this, e.g. meson cmake subproject, but that requires cmake 3.7 and some of our CI environments only provide cmake 3.5. Nor can we add a meson.build file to capstone/, because the git submodule would then always report "untracked files". Fixing that would require creating our own branch on the qemu git mirror, at which point we could just as easily create a native meson subproject. Instead, build the library via the main meson.build. This improves the current state of affairs in that we will re-link the qemu executables against a changed libcapstone.a, which we wouldn't do before-hand. In addition, the use of the configuration header file instead of command-line -DEFINES means that we will rebuild the capstone objects with changes to meson.build. Acked-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>