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* configure.ac: rework -latomic checkThomas Petazzoni2018-05-101-17/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The configure.ac logic added in commit 2ef7f23820a67e958c2252bd81eb0458903ebf33 ("configure: check if -latomic is needed for __atomic_*") makes the assumption that if a 64-bit atomic intrinsic test program fails to link without -latomic, it is because we must use -latomic. Unfortunately, this is not completely correct: libatomic only appeared in gcc 4.8, and therefore gcc versions before that will not have libatomic, and therefore don't provide atomic intrinsics for all architectures. This issue was for example encountered on PowerPC with a gcc 4.7 toolchain, where the build fails with: powerpc-ctng_e500v2-linux-gnuspe/bin/ld: cannot find -latomic This commit aims at fixing that, by not assuming -latomic is available. The commit re-organizes the atomic intrinsics detection as follows: (1) Test if a program using 64-bit atomic intrinsics links properly, without -latomic. If this is the case, we have atomic intrinsics, and we're good to go. (2) If (1) has failed, then test to link the same program, but this time with -latomic in LDFLAGS. If this is the case, then we have atomic intrinsics, provided we link with -latomic. This has been tested in three situations: - On x86-64, where atomic instrinsics are all built-in, with no need for libatomic. In this case, config.log contains: GCC_ATOMIC_BUILTINS_SUPPORTED_FALSE='#' GCC_ATOMIC_BUILTINS_SUPPORTED_TRUE='' LIBATOMIC_LIBS='' This means: atomic intrinsics are available, and we don't need to link with libatomic. - On NIOS2, where atomic intrinsics are available, but some of them (64-bit ones) require using libatomic. In this case, config.log contains: GCC_ATOMIC_BUILTINS_SUPPORTED_FALSE='#' GCC_ATOMIC_BUILTINS_SUPPORTED_TRUE='' LIBATOMIC_LIBS='-latomic' This means: atomic intrinsics are available, and we need to link with libatomic. - On PowerPC with an old gcc 4.7 toolchain, where 32-bit atomic instrinsics are available, but not 64-bit atomic instrinsics, and there is no libatomic. In this case, config.log contains: GCC_ATOMIC_BUILTINS_SUPPORTED_FALSE='' GCC_ATOMIC_BUILTINS_SUPPORTED_TRUE='#' With means that atomic intrinsics are not usable. Reviewed-by: Matt Turner <[email protected]> Signed-off-by: Thomas Petazzoni <[email protected]>
* configure.ac: Check for grep with AC_PROG_GREPMatt Turner2018-05-091-0/+1
| | | | | | | | | | | | | | | | | | Perhaps with a new version of autoconf, I began seeing: | checking the name lister (/usr/bin/nm -B) interface... ./configure: line 6973: External.*some_variable: command not found | BSD nm This is because AC_PROG_NM expands to ... if $GREP 'External.*some_variable' conftest.out > /dev/null; then lt_cv_nm_interface="MS dumpbin" fi ... I'm not sure if it's a bug in AC_PROG_NM that it doesn't call AC_PROG_GREP, but it's easy enough for us to do it.
* configure.ac/meson.build: Fix -latomic testNicolas Boichat2018-05-071-2/+4
| | | | | | | | | | | | | | | | | | When compiling with LLVM 6.0 on x86 (32-bit) for Android, the test fails to detect that -latomic is actually required, as the atomic call is inlined. In the code itself (src/util/disk_cache.c), we see this pattern: p_atomic_add(cache->size, - (uint64_t)size); where cache->size is an uint64_t *, and results in the following link time error without -latomic: src/util/disk_cache.c:628: error: undefined reference to '__atomic_fetch_add_8' Fix the configure/meson test to replicate this pattern, which then correctly realizes the need for -latomic. Reviewed-by: Matt Turner <[email protected]> Signed-off-by: Nicolas Boichat <[email protected]>
* autotools, meson: bump up required VA versionJuan A. Suarez Romero2018-04-301-1/+1
| | | | | | | | Due using a new VP9 config we use, required VA API 0.39 Fixes: 413c5ca3727 ("travis: update libva required version") CC: 18.1 <[email protected]> Reviewed-by: Emil Velikov <[email protected]>
* gallium: move ddebug, noop, rbug, trace to auxiliary to improve build timesMarek Olšák2018-04-131-4/+0
| | | | which also simplifies the build scripts.
* etnaviv: add perfmon query implementationChristian Gmeiner2018-04-081-1/+1
| | | | | | | | Add needed infrastructure to use performance monitor requests for queries. Signed-off-by: Christian Gmeiner <[email protected]> Tested-by: Chris Healy <[email protected]>
* radeonsi: don't build libradeon.la separatelyMarek Olšák2018-04-051-2/+0
| | | | | | for better parallelism Acked-by: Timothy Arceri <[email protected]>
* build: Fix up nir_intrinsics.PloMatt Turner2018-03-281-0/+3
| | | | | | | | | | | | | nir_intrinsics.c existed as a static file until commit 76dfed8ae2d5 began generating it as part of the build process. autotools is incapable of coping, and so a build-tree from before this commit would then fail with it: [4]: *** No rule to make target '../../../mesa/src/compiler/nir/nir_intrinsics.c', needed by 'nir/nir_intrinsics.lo'. Stop. Add a few lines to configure.ac to update the broken build files. Fixes: 76dfed8ae2d5 ("nir: mako all the intrinsics")
* configure: use AC_CHECK_HEADERS to check for endian.hEmil Velikov2018-03-231-1/+1
| | | | | | | | | | | | | | | | | | | | | The currently we use the singular CHECK_HEADER combined with explicit append to the DEFINES variable. That is a legacy misnomer, since it requires us to add $DEFINES to every piece that we build. Using the plural version of the helper sets the HAVE_ macro for us, plus ensures it's passed to the compiler - if config.h is available in there (not in the case of mesa) otherwise on the command line. In hindsight, we should replace all the AC_CHECK_{FUNC,HEADER} instances with the plural version (or even the _ONCE suffixed version) and drop the DEFINES hacks. Fixes: cbee1bfb342 ("meson/configure: detect endian.h instead of trying to guess when it's available") Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=105717 Signed-off-by: Emil Velikov <[email protected]> Acked-by: Eric Engestrom <[email protected]> Tested-by: Clayton Craft <[email protected]>
* meson/configure: detect endian.h instead of trying to guess when it's availableEric Engestrom2018-03-231-0/+1
| | | | | | | | | | | Cc: Maxin B. John <[email protected]> Cc: Khem Raj <[email protected]> Cc: Rob Herring <[email protected]> Suggested-by: Jon Turney <[email protected]> Signed-off-by: Eric Engestrom <[email protected]> Reviewed-by: Emil Velikov <[email protected]> Reviewed-by: Dylan Baker <[email protected]> Cc: <[email protected]>
* omx: always define ENABLE_ST_OMX_{BELLAGIO,TIZONIA}Mathias Fröhlich2018-03-221-0/+4
| | | | | | | | | | | | | | | | | We're trying to be -Wundef clean so that we can turn it on (and eventually make it an error). Note that the OMX code already used `#if ENABLE_ST_OMX_BELLAGIO` instead of #ifdef; I could've changed these, but the point of -Wundef is to catch typos, so we might as well make the change the right way. Fixes: 83d4a5d5aea5a8a05be2 "st/omx/tizonia: Add H.264 decoder" Fixes: b2f2236dc565dd1460f0 "st/omx/tizonia: Add H.264 encoder" Fixes: c62cf1f165919bc74296 "st/omx/tizonia/h264d: Add EGLImage support" Cc: Gurkirpal Singh <[email protected]> Signed-off-by: Eric Engestrom <[email protected]> Reviewed-by: Emil Velikov <[email protected]> Reviewed-by: Dylan Baker <[email protected]>
* dri3: Fix typo in version checkDaniel Stone2018-03-201-1/+1
| | | | | | | | | | | | | The have-new-DRI3 codepaths would never actually properly trigger, since there was a typo in configure.ac which broke the version check. This went unnoticed but for an error in config.log if you looked closely enough. Signed-off-by: Daniel Stone <[email protected]> Reported-by: Lukas F. Hartmann <[email protected]> Reviewed-by: Dylan Baker <[email protected]> Fixes: 7aeef2d4efdc ("dri3: allow building against older xcb (v3)") Cc: Dave Airlie <[email protected]>
* dri3: allow building against older xcb (v3)Dave Airlie2018-03-161-3/+9
| | | | | | | | | | | | | | | | | | | | | I'm not sure everyone wants to be updating their dri3 in a forced march setting, this allows a nicer approach, esp when you want to build on distro that aren't brand new. I'm sure there are plenty of ways this patch could be cleaner, and I've also not built it against an updated dri3. For meson I've just left it alone, since if you are using meson you probably don't mind xcb updates, and if you are using meson you can fix this better than me. v3: just don't put a version in for dri3/present without modifiers, should allow building with 1.11 as well (feel free to supply meson followups) Signed-off-by: Dave Airlie <[email protected]> Signed-off-by: Marek Olšák <[email protected]>
* configure.ac: require libdrm_amdgpu 2.4.91Marek Olšák2018-03-151-9/+1
| | | | | | Since 2.4.90 is problematic, just ask for the next version. Reviewed-by: Emil Velikov <[email protected]>
* configure.ac: blacklist libdrm 2.4.90Marek Olšák2018-03-151-0/+8
| | | | | Cc: 18.0 17.3 17.2 <[email protected]> Reviewed-by: Emil Velikov <[email protected]>
* configure: remove unused AM_CONDITIONALEmil Velikov2018-03-121-1/+0
| | | | | Signed-off-by: Emil Velikov <[email protected]> Reviewed-by: Eric Engestrom <[email protected]>
* vulkan/wsi/x11: Return VK_SUBOPTIMAL_KHR for X11Louis-Francis Ratté-Boulianne2018-03-091-1/+2
| | | | | | | | | When it is detected that a window could have been flipped but has been copied because of suboptimal format/modifier. The Vulkan client should then re-create the swapchain. Signed-off-by: Louis-Francis Ratté-Boulianne <[email protected]> Reviewed-by: Daniel Stone <[email protected]>
* vulkan/wsi/x11: Add support for DRI3 v1.2Daniel Stone2018-03-091-1/+2
| | | | | | | | Adds support for multiple planes and buffer modifiers. v4: Rename "has_dri3_v1_1" to "has_dri3_modifiers" v12: Multi-planar/modifier support is now DRI3 v1.2; also update release versions
* tegra: Initial supportThierry Reding2018-03-091-1/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tegra K1 and later use a GPU that can be driven by the Nouveau driver. But the GPU is a pure render node and has no display engine, hence the scanout needs to happen on the Tegra display hardware. The GPU and the display engine each have a separate DRM device node exposed by the kernel. To make the setup appear as a single device, this driver instantiates a Nouveau screen with each instance of a Tegra screen and forwards GPU requests to the Nouveau screen. For purposes of scanout it will import buffers created on the GPU into the display driver. Handles that userspace requests are those of the display driver so that they can be used to create framebuffers. This has been tested with some GBM test programs, as well as kmscube and weston. All of those run without modifications, but I'm sure there is a lot that can be improved. Some fixes contributed by Hector Martin <[email protected]>. Changes in v2: - duplicate file descriptor in winsys to avoid potential issues - require nouveau when building the tegra driver - check for nouveau driver name on render node - remove unneeded dependency on libdrm_tegra - remove zombie references to libudev - add missing headers to C_SOURCES variable - drop unneeded tegra/ prefix for includes - open device files with O_CLOEXEC - update copyrights Changes in v3: - properly unwrap resources in ->resource_copy_region() - support vertex buffers passed by user pointer - allocate custom stream and const uploader - silence error message on pre-Tegra124 - support X without explicit PRIME Changes in v4: - ship Meson build files in distribution tarball - drop duplicate driver_tegra dependency Reviewed-by: Emil Velikov <[email protected]> Acked-by: Emil Velikov <[email protected]> Tested-by: Andre Heider <[email protected]> Reviewed-by: Dmitry Osipenko <[email protected]> Reviewed-by: Dylan Baker <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
* freedreno: bump required libdrm versionChristian Gmeiner2018-03-061-1/+1
| | | | | | | | | Fixes: 26a9321d0a "freedreno: add global_bindings state" Signed-off-by: Christian Gmeiner <[email protected]> Reviewed-by: Emil Velikov <[email protected]> Reviewed-by: Rob Clark <[email protected]> Reviewed-by: Eric Engestrom <[email protected]>
* st/omx/tizonia: Add --enable-omx-tizonia flag and build filesGurkirpal Singh2018-03-061-2/+44
| | | | | | | | | | | | Allow only bellagio or tizonia to be used at the same time. Detect tizonia package config file Generate libomx_mesa.so and install it to libtizcore.pc::pluginsdir Only compile empty source (target.c) for now. GSoC Project link: https://summerofcode.withgoogle.com/projects/#4737166321123328 Acked-by: Leo Liu <[email protected]> Reviewed-by: Julien Isorce <[email protected]>
* st/omx/bellagio: Rename st and target directoriesGurkirpal Singh2018-03-061-2/+3
| | | | | | | | | | | | | | | | | | | v2: Refactor out screen functions to st/omx Allows to keep all the code under st/omx (st/omx/tizonia and st/omx/bellagio). Reverts targets/omx_bellagio to omx as additions to existing files is enough to compile for both bellagio and tizonia. * autotools changes: --enable-omx -> --enable-omx-bellagio * meson changes: -Dgallium-omx=false -> -Dgallium-omx=disabled -Dgallium-omx=true -> -Dgallium-omx=bellagio Acked-by: Leo Liu <[email protected]> Reviewed-by: Julien Isorce <[email protected]>
* *-symbol-check: use correct `nm` path when cross-compilingEric Engestrom2018-02-261-0/+1
| | | | | | Inspired-by: a similar patch for libdrm by Heiko Becker Signed-off-by: Eric Engestrom <[email protected]> Reviewed-by: Emil Velikov <[email protected]>
* build: Move wayland-scanner check into platformDaniel Stone2018-02-261-7/+7
| | | | | | | | | | | | Also only check for wayland-scanner if building for the Wayland platform. Signed-off-by: Daniel Stone <[email protected]> Fixes: bfa22266cd4d ("vulkan/wsi/wayland: Add support for zwp_dmabuf") Cc: Emil Velikov <[email protected]> Reported-by: Dieter Nützel <[email protected]> Tested-by: Dieter Nützel <[email protected]> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=105211
* build: Move wayland-protocols check into platformDaniel Stone2018-02-261-9/+3
| | | | | | | | | | | | In line with wayland-client and wayland-server, move the check for wayland-protocols into the wayland platform branch. Signed-off-by: Daniel Stone <[email protected]> Fixes: bfa22266cd4d ("vulkan/wsi/wayland: Add support for zwp_dmabuf") Cc: Emil Velikov <[email protected]> Reported-by: Dieter Nützel <[email protected]> Tested-by: Dieter Nützel <[email protected]> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=105211
* configure.ac: pthread-stubs not present on OpenBSDJonathan Gray2018-02-201-2/+2
| | | | | | | | | | pthread-stubs is no longer required on OpenBSD and has been removed. libpthread parts involved moved to libc. Signed-off-by: Jonathan Gray <[email protected]> Cc: 17.3 18.0 <[email protected]> Reviewed-by: Eric Engestrom <[email protected]> Reviewed-by: Emil Velikov <[email protected]>
* swr: bump minimum supported LLVM version to 4.0Andres Gomez2018-02-201-3/+3
| | | | | | | | | | | | | | | | | | Since radv and radeonsi removed support for LLVM 3.9 the distcheck target got broken because SWR distribution needed 3.9.x. After checking with George Kyriazis, SWR is OK with moving to LLVM 4.0 and above, which will solve this problem. Fixes: 3bf1e036e8a ("amd: remove support for LLVM 3.9") Cc: George Kyriazis <[email protected]> Cc: Tim Rowley <[email protected]> Cc: Emil Velikov <[email protected]> Cc: Dylan Baker <[email protected]> Cc: Eric Engestrom <[email protected]> Signed-off-by: Andres Gomez <[email protected]> Reviewed-by: Dylan Baker <[email protected]> Reviewed-by: George Kyriazis <[email protected]>
* ac: query high bits of 32-bit address spaceMarek Olšák2018-02-171-1/+1
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* amd: remove support for LLVM 3.9Marek Olšák2018-02-021-2/+2
| | | | | | | | | | | Only these are supported: - LLVM 4.0 - LLVM 5.0 - LLVM 6.0 - master (7.0) Reviewed-by: Dylan Baker <[email protected]> Reviewed-by: Bas Nieuwenhuizen <[email protected]>
* osx: ld doesn't support --build-idJon Turney2018-02-011-0/+13
| | | | | Signed-off-by: Jon Turney <[email protected]> Reviewed-by: Emil Velikov <[email protected]>
* configure: Default to gbm=no on osxJon Turney2018-02-011-2/+2
| | | | | Signed-off-by: Jon Turney <[email protected]> Reviewed-by: Emil Velikov <[email protected]>
* configure.ac: add missing llvm dependencies to .pc filesChuck Atkins2018-01-251-0/+12
| | | | | | | | v2: Only add as dependencies for gallium-osmesa and gallium-xlib CC: <[email protected]> Signed-of-by: Chuck Atkins <[email protected]> Reviewed-by: Emil Velikov <[email protected]>
* configure.ac: correct driglx-direct help textEmil Velikov2018-01-251-1/+1
| | | | | | | | | | The default was toggled a while back, but the text wasn't updated. Fixes: bd526ec9e1b ("configure: Always default to --enable-driglx-direct") Cc: Jon TURNEY <[email protected]> Signed-off-by: Emil Velikov <[email protected]> Reviewed-by: Daniel Stone <[email protected]>
* swr: (autoconf) allow a single swr architecture to be builtinChuck Atkins2018-01-191-1/+11
| | | | | | | | | | | | | | | | | | | | | | | | Part 1 of 2 (part 1 is autoconf changes, part 2 is C++ changes) When only a single SWR architecture is being used, this allows that architecture to be builtin rather than as a separate libswrARCH.so that gets loaded via dlopen. Since there are now several different code paths for each detected CPU architecture, the log output is also adjusted to convey where the backend is getting loaded from. This allows SWR to be used for static mesa builds which are still important for large HPC environments where shared libraries can impose unacceptable application startup times as hundreds of thousands of copies of the libs are loaded from a shared parallel filesystem. Based on an initial implementation by Tim Rowley. v2: Fix comment placement pointed out by Bruce C. Signed-off-by: Chuck Atkins <[email protected]> Reviewed-by: Bruce Cherniak <[email protected]> CC: Tim Rowley <[email protected]> Reviewed-by: Bruce Cherniak <[email protected]>
* android,configure,meson: define HAVE_ZLIBGrazvydas Ignotas2018-01-141-0/+1
| | | | | | | | | The next change wants to use some optional zlib functionality, however not all platforms currently use zlib. Based on earlier Jordan Justen's patches and their review feedback. Signed-off-by: Grazvydas Ignotas <[email protected]> Reviewed-by: Eric Engestrom <[email protected]>
* freedreno: context priority supportRob Clark2017-12-191-1/+1
| | | | | | | For devices (and kernels) which support different priority ringbuffers, expose context priority support. Signed-off-by: Rob Clark <[email protected]>
* configure/meson: Bump libdrm_amdgpu version requirement.Bas Nieuwenhuizen2017-12-181-1/+1
| | | | | | For the radv dependencies on syncobj signal/reset. Reviewed-by: Dave Airlie <[email protected]>
* util: Add a NORETURN macroJason Ekstrand2017-12-041-0/+1
| | | | | Reviewed-by: Tapani Pälli <[email protected]> Reviewed-by: Ian Romanick <[email protected]>
* configure: avoid testing for negative compiler optionsMarc Dietrich2017-12-011-2/+4
| | | | | | | | | | | | | | | gcc seems to always accept unsupported negative compiler warning options: echo "int i;" | gcc -c -xc -Wno-bob - # no error echo "int i;" | gcc -c -xc -Walice - # unsupported compiler option Inverting the options fixes the tests. V2: fix options in meson build Reviewed-by: Matt Turner <[email protected]> Reviewed-by: Dylan Baker <[email protected]> Signed-off-by: Marc Dietrich <[email protected]>
* anv: Check if memfd_create is already defined.Vinson Lee2017-11-301-0/+1
| | | | | | Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=103909 Signed-off-by: Vinson Lee <[email protected]> Reviewed-by: Eric Engestrom <[email protected]>
* autotools: change version TINY -> PATCHDylan Baker2017-11-161-4/+4
| | | | | | | | Because patch is more common than tiny for talking about the 3rd element of a version. Signed-off-by: Dylan Baker <[email protected]> Reviewed-by: Emil Velikov <[email protected]>
* autotools: set XA versions in configure.ac and configure header fileDylan Baker2017-11-161-8/+4
| | | | | | | | | | | | | | | | | | | | Currently the versions are set in the header, and then sed is used to extract them, so that autotools can use them elsewhere. This is odd. Autotools is perfectly capable of configuring the header with the versions, and then they don't need to be extracted from the the header. This is cleaner and more obvious. Tested with make distcheck. v2: - Split tiny -> patch change - Drop temporary variables - change XA_VERSION_* -> XA_* v3: - Finish splitting the tiny -> patch change Signed-off-by: Dylan Baker <[email protected]> Reviewed-by: Emil Velikov <[email protected]> Reviewed-by: Matt Turner <[email protected]> (v2)
* threads,configure.ac,meson.build: define and use HAVE_TIMESPEC_GETNicolai Hähnle2017-11-161-0/+1
| | | | | | | | | | | | | | | Tested with Travis and Appveyor. v2: add HAVE_TIMESPEC_GET for non-Windows Scons builds v3: use check_functions in Scons (Eric) Cc: Rob Herring <[email protected]> Cc: Alexander von Gluck IV <[email protected]> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=103674 Fixes: f1a364878431 ("threads: update for late C11 changes") Reviewed-by: Eric Engestrom <[email protected]> Reviewed-by: Dylan Baker <[email protected]> Reviewed-by: Jon Turney <[email protected]> (v2)
* mesa: Add new fast mtx_t mutex type for basic use casesTimothy Arceri2017-11-091-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | While modern pthread mutexes are very fast, they still incur a call to an external DSO and overhead of the generality and features of pthread mutexes. Most mutexes in mesa only needs lock/unlock, and the idea here is that we can inline the atomic operation and make the fast case just two intructions. Mutexes are subtle and finicky to implement, so we carefully copy the implementation from Ulrich Dreppers well-written and well-reviewed paper: "Futexes Are Tricky" http://www.akkadia.org/drepper/futex.pdf We implement "mutex3", which gives us a mutex that has no syscalls on uncontended lock or unlock. Further, the uncontended case boils down to a cmpxchg and an untaken branch and the uncontended unlock is just a locked decr and an untaken branch. We use __builtin_expect() to indicate that contention is unlikely so that gcc will put the contention code out of the main code flow. A fast mutex only supports lock/unlock, can't be recursive or used with condition variables. We keep the pthread mutex implementation around as for the few places where we use condition variables or recursive locking. For platforms or compilers where futex and atomics aren't available, simple_mtx_t falls back to the pthread mutex. The pthread mutex lock/unlock overhead shows up on benchmarks for CPU bound applications. Most CPU bound cases are helped and some of our internal bind_buffer_object heavy benchmarks gain up to 10%. Signed-off-by: Kristian Høgsberg <[email protected]> Signed-off-by: Timothy Arceri <[email protected]> Reviewed-by: Nicolai Hähnle <[email protected]>
* clover: use the unified check for c++11 instead of the gcc version numberGert Wollny2017-11-081-2/+2
| | | | | | | | So far clover based its test for compiler support on the version of gcc, while in reality support for c++11 is required. This patch replaces the version check by the check unified for all modules that require c++11. Reviewed-by: Emil Velikov <[email protected]>
* swr: Replace the check for c++11 by the unified versionGert Wollny2017-11-081-4/+3
| | | | Reviewed-by: Emil Velikov <[email protected]>
* configure: check for -std=c++11 support and enable st/mesa test accordinglyGert Wollny2017-11-081-0/+56
| | | | | | | | | | | | | | | | | | Add a check that tests whether the c++ compiler supports c++11, either by default, by adding the compiler flag -std=c++11, or by adding a compiler flag that the user has specified via the environment variable CXX11_CXXFLAGS. The test only does a very shallow check of c++11 support, i.e. it tests whether the define __cplusplus >= 201103L to confirm language support by the compiler, and it checks whether the header <tuple> is available to test the availability of the c++11 standard library. A make file conditional HAVE_STD_CXX11 is provided that is used in this patch to enable the test in st/mesa if C++11 support is available. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=102665 Acked-by: Emil Velikov <[email protected]>
* configure.ac: append to existing initializer override flagsEmil Velikov2017-11-081-2/+2
| | | | | | | | | | Currently we were overwriting the existing warning flags, instead of adding new [as applicable]. Fixes c5d2e2d43f6 ("configure: Test for -Wno-initializer-overrides") Signed-off-by: Emil Velikov <[email protected]> Reviewed-by: Matt Turner <[email protected]> Reviewed-by: Eric Engestrom <[email protected]>
* configure.ac: append to existing MSVC compat flagsEmil Velikov2017-11-081-4/+4
| | | | | | | | | | | | | Currently we were overwriting the existing warning flags, instead of adding new [as applicable]. v2: Add missing space before -Werror (Eric) Fixes e4b2b69e828 ("configure: Add and use AX_CHECK_COMPILE_FLAG") Cc: Matt Turner <[email protected]> Signed-off-by: Emil Velikov <[email protected]> Reviewed-by: Matt Turner <[email protected]> (v1) Reviewed-by: Eric Engestrom <[email protected]>
* configure.ac: require xcb* for the omx/va/... when using x11 platformEmil Velikov2017-11-081-1/+3
| | | | | | | | | | | | Targets such as omx and va can work w/o anything X related. Mandate the xcb* dependencies only when the X11 platform is selected. Reported-by: Lukas Rusak <[email protected]> Fixes: 63e11ac2b5c ("configure: error out if building VA w/o supported platform") Signed-off-by: Emil Velikov <[email protected]> Reviewed-by: Eric Engestrom <[email protected]> Tested-by: Lukas Rusak <[email protected]> (v1)
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-28 22:58:39 +0000