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2021-01-23meson: convert wixl detection to MesonPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-01-23build-sys: remove unused LIBSMarc-André Lureau
Since meson switch and commit feabc71dfa58 ("configure: do not include dependency flags in QEMU_CFLAGS and LIBS"), LIBS is unused. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Acked-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20210114125605.1227742-2-marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-01-21build-system: clean up TCG/TCI configuryPaolo Bonzini
Make CONFIG_TCG_INTERPRETER a Meson option, and enable TCI (though with a warning) if the host CPU is unsupported, making it more similar to other --enable-* options. Remove TCG-specific include paths from !CONFIG_TCG builds. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-01-21configure: MinGW respect --bindir argumentJoshua Watt
There are two cases that need to be accounted for when compiling QEMU for MinGW32: 1) A standalone distribution, where QEMU is self contained and extracted by the user, such as a user would download from the QEMU website. In this case, all the QEMU executable files should be rooted in $prefix to ensure they can be easily found by the user 2) QEMU integrated into a distribution image/sysroot/SDK and distributed with other programs. In this case, the provided arguments for bindir/datadir/etc. should be respected as they for a Linux build. Restructures the MinGW path configuration so that all of the paths except bindir use the same rules as when building for other platforms. This satisfies #2 and #1 since these files do not need to be directly in $prefix anyway. The handling for --bindir is changed so that it defaults to $prefix on MinGW (maintaining the compatibility with #1), but if the user specifies a specific path when configuring it can also satisfy #2. Signed-off-by: Joshua Watt <JPEWhacker@gmail.com> Message-Id: <20210112210239.28836-1-JPEWhacker@gmail.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-01-20configure: Add sys/timex.h to probe clock_adjtimeJiaxun Yang
It is not a part of standard time.h. Glibc put it under time.h however musl treat it as a sys timex extension. Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-Id: <20210118063808.12471-2-jiaxun.yang@flygoat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-01-18configure: gate our use of GDB to 8.3.1 or aboveAlex Bennée
The support of socket based debugging which we need for linux-user testing is only really stable as of 8.3.1 so lets gate our use of GDB on having a relatively modern version. For direct testing you can just point to a locally compiled version of gdb via configure, e.g.: ../../configure --gdb=$HOME/src/binutils-gdb.git/builds/all/install/bin/gdb Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20210108224256.2321-4-alex.bennee@linaro.org>
2021-01-12configure: quote command line arguments in config.statusPaolo Bonzini
Make config.status generation a bit more robust. (The quote_sh function will also be reused to parse configure's command line arguments in an external script driven by Meson build option introspection). Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-01-12configure: move Cocoa incompatibility checks to MesonPaolo Bonzini
The cocoa UI code currently assumes it is always the active UI and does not interact well with other UI frontend code. Move the relevant checks to Meson now that all other frontends have become Meson options. This way, SDL/GTK+/Cocoa can be parsed entirely by scripts/configure-parse-buildoptions.pl. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-01-12configure: move GTK+ detection to MesonPaolo Bonzini
This also allows removing CONFIG_NEED_X11, all the ingredients can be computed easily in meson.build. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-01-12configure: move X11 detection to MesonPaolo Bonzini
For now move the logic verbatim. GTK+ actually has a hard requirement on X11 if gtk+x11 is present, but we will sort that out later. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-01-12gtk: remove CONFIG_GTK_GLPaolo Bonzini
CONFIG_GTK_GL is defined if OpenGL is present and GTK+ is 3.16 or newer. Since GTK+ 3.22 is the minimum supported version, just use CONFIG_OPENGL instead. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-01-12cocoa: do not enable coreaudio automaticallyPaolo Bonzini
Remove the automagic connection between --enable-cocoa and enabling coreaudio in audio_drv_list. It can be overridden anyway just by placing --enable-cocoa before --audio-drv-list. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-01-06configure: move tests/qemu-iotests/common.env generation to mesonPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-01-06meson.build: convert --with-default-devices to mesonPaolo Bonzini
Pass the boolean option directly instead of writing CONFIG_MINIKCONF_MODE to config-host.mak. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-01-06libattr: convert to mesonPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-01-06cap_ng: convert to mesonPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-01-06virtfs: convert to mesonPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-01-06seccomp: convert to mesonPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-01-06zstd: convert to mesonPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-01-06lzfse: convert to mesonPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-01-06snappy: convert to mesonPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-01-06lzo: convert to mesonPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-01-06rbd: convert to mesonPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-01-02libnfs: convert to mesonPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-01-02libiscsi: convert to mesonPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-01-02bzip2: convert to mesonPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-01-02glusterfs: convert to mesonPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-01-02curl: convert to mesonPaolo Bonzini
Reviewed-by: Daniel Berrangé <berrange@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-01-02curl: remove compatibility code, require 7.29.0Paolo Bonzini
cURL 7.16.0 was released in October 2006. Just remove code that is in all likelihood not being used anywhere, and require the oldest version found in currently supported distros, which is 7.29.0 from CentOS 7. pkg-config is enough for QEMU, since it does not need extra information such as the path for certicate authorities. All supported platforms today will all have pkg-config for curl, so we can drop curl-config. Suggested-by: Daniel Berrangé <berrange@redhat.com> Reviewed-by: Daniel Berrangé <berrange@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-01-02brlapi: convert to mesonPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-01-02configure: remove CONFIG_FILEVERSION and CONFIG_PRODUCTVERSIONPaolo Bonzini
version.rc can just use existing preprocessor symbols. Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-01-02configure: accept --enable-slirpPaolo Bonzini
Meson understands -Dslirp=enabled, so there is no reason not to accept the configure option as well. Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-01-02configure: remove variable bogus_osPaolo Bonzini
The condition can be tested also from $targetos, clean up. Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-01-02configure: remove useless code to check for Xen PCI passthroughPaolo Bonzini
meson.build is already doing the same check, so remove it from configure. Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-01-02configure,meson: support Control-Flow IntegrityDaniele Buono
This patch adds a flag to enable/disable control flow integrity checks on indirect function calls. This feature only allows indirect function calls at runtime to functions with compatible signatures. This feature is only provided by LLVM/Clang, and depends on link-time optimization which is currently supported only with LLVM/Clang >= 6.0 We also add an option to enable a debugging version of cfi, with verbose output in case of a CFI violation. CFI on indirect function calls does not support calls to functions in shared libraries (since they were not known at compile time), and such calls are forbidden. QEMU relies on dlopen/dlsym when using modules, so we make modules incompatible with CFI. All the checks are performed in meson.build. configure is only used to forward the flags to meson Signed-off-by: Daniele Buono <dbuono@linux.vnet.ibm.com> Message-Id: <20201204230615.2392-5-dbuono@linux.vnet.ibm.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-01-02configure,meson: add option to enable LTODaniele Buono
This patch allows to compile QEMU with link-time optimization (LTO). Compilation with LTO is handled directly by meson. This patch only adds the option in configure and forwards the request to meson Tested with all major versions of clang from 6 to 12 Signed-off-by: Daniele Buono <dbuono@linux.vnet.ibm.com> Message-Id: <20201204230615.2392-2-dbuono@linux.vnet.ibm.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-01-02configure: document --without-default-{features,devices}Paolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-01-02configure: add --without-default-featuresAlex Bennée
By default QEMU enables a lot of features if it can probe and find the support libraries. It also enables a bunch of features by default. This patch adds the ability to build --without-default-features which can be paired with a --without-default-devices for a barely functional build. The main use case for this is testing our build assumptions and for minimising the amount of stuff you build if you just want to test a particular feature on your relatively slow emulated test system. On it's own I go from: $ ls -lh qemu-system-aarch64 -rwxr-xr-x 1 alex alex 120M Dec 10 12:45 qemu-system-aarch64* $ ldd qemu-system-aarch64 | wc -l 170 to: $ ls -lh qemu-aarch64 -rwxr-xr-x 1 alex alex 43M Dec 10 12:41 qemu-aarch64* $ ldd qemu-system-aarch64 | wc -l 57 which is still able to run my default Debian ARM64 machine with a lot less fat involved. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Acked-by: Thomas Huth <thuth@redhat.com> Acked-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20201210190417.31673-5-alex.bennee@linaro.org>
2021-01-02configure: move gettext detection to meson.buildAlex Bennée
This will allow meson to honour -Dauto_features=disabled later. Suggested-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Acked-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20201210190417.31673-4-alex.bennee@linaro.org>
2020-12-18configure: Compile with -Wimplicit-fallthrough=2Thomas Huth
Coverity always complains about switch-case statements that fall through the next one when there is no comment in between - which could indicate a forgotten "break" statement. Instead of handling these issues after they have been committed, it would be better to avoid them in the build process already. Thus let's enable the -Wimplicit-fallthrough warning now. The "=2" level seems to be a good compromise between being too strict and too generic about the possible comments, so we'll start with "=2" for now. Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Chen Qun <kuhn.chenqun@huawei.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-Id: <20201211152426.350966-13-thuth@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2020-12-15build: -no-pie is no functional linker flagChristian Ehrhardt
Recent binutils changes dropping unsupported options [1] caused a build issue in regard to the optionroms. ld -m elf_i386 -T /<<PKGBUILDDIR>>/pc-bios/optionrom//flat.lds -no-pie \ -s -o multiboot.img multiboot.o ld.bfd: Error: unable to disambiguate: -no-pie (did you mean --no-pie ?) This isn't really a regression in ld.bfd, filing the bug upstream revealed that this never worked as a ld flag [2] - in fact it seems we were by accident setting --nmagic). Since it never had the wanted effect this usage of LDFLAGS_NOPIE, should be droppable without any effect. This also is the only use-case of LDFLAGS_NOPIE in .mak, therefore we can also remove it from being added there. [1]: https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=983d925d [2]: https://sourceware.org/bugzilla/show_bug.cgi?id=27050#c5 Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com> Message-Id: <20201214150938.1297512-1-christian.ehrhardt@canonical.com> Cc: qemu-stable@nongnu.org Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-12-13configure / meson: Move check for linux/btrfs.h to meson.buildThomas Huth
This check can be done in a much shorter way in meson.build. And while we're at it, rename the #define to HAVE_BTRFS_H to match the other HAVE_someheader_H symbols that we already have. Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20201118171052.308191-7-thuth@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2020-12-13configure / meson: Move check for sys/kcov.h to meson.buildThomas Huth
This check can be done in a much shorter way in meson.build. And while we're at it, rename the #define to HAVE_SYS_KCOV_H to match the other HAVE_someheader_H symbols that we already have. Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20201118171052.308191-6-thuth@redhat.com> [lv: s/signal/kcov/] Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2020-12-13configure / meson: Move check for sys/signal.h to meson.buildThomas Huth
This check can be done in a much shorter way in meson.build Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20201118171052.308191-5-thuth@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2020-12-13configure / meson: Move check for drm.h to meson.buildThomas Huth
This check can be done in a much shorter way in meson.build Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20201118171052.308191-4-thuth@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2020-12-13configure / meson: Move check for pty.h to meson.buildThomas Huth
This check can be done in a much shorter way in meson.build Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20201118171052.308191-3-thuth@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2020-12-13configure: Remove the obsolete check for ifaddrs.hThomas Huth
The code that used HAVE_IFADDRS_H has been removed in commit 0a27af918b ("io: use bind() to check for IPv4/6 availability"), so we don't need this check in the configure script anymore. Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20201118171052.308191-2-thuth@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2020-12-13configure: Test if $make actually existsRoman Bolshakov
configure doesn't detect if $make is installed on the build host. This is also helpful for hosts where an alias for make is used, i.e. configure would fail if gmake is not present on macOS. Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-Id: <20200825202755.50626-5-r.bolshakov@yadro.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2020-12-11fuse: Implement hole detection through lseekMax Reitz
This is a relatively new feature in libfuse (available since 3.8.0, which was released in November 2019), so we have to add a dedicated check whether it is available before making use of it. Signed-off-by: Max Reitz <mreitz@redhat.com> Message-Id: <20201027190600.192171-7-mreitz@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2020-12-11meson: Detect libfuseMax Reitz
Signed-off-by: Max Reitz <mreitz@redhat.com> Message-Id: <20201027190600.192171-2-mreitz@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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