From a47c525f3281a2753180e076c7e9b7772aff8f06 Mon Sep 17 00:00:00 2001 From: Dylan Baker Date: Fri, 22 Sep 2017 12:55:00 -0700 Subject: meson: build glx This gets GLX and the loader building. The resulting GLX and i965 have been tested on piglit and seem to work fine. This patch leaves a lot of todo's in it's wake, GLX is quite complicated, and the build options involved are many, and the goal at the moment is to get dri and gallium drivers building. v2: - fix typo "vaule" -> "value" - put the not on the correct element of the conditional - Put correct description of dri3 option in this patch not the next one (Eric A) - fix non glvnd version (Eric A) - build glx tests - move loader include variables to this patch (Eric A) v3: - set the version correctly for GL_LIB_NAME in libglx v4: - set pkgconfig private fields Signed-off-by: Dylan Baker Reviewed-by: Eric Anholt --- meson.build | 165 +++++++++++++++++++++++++++++++++++++++++++++++------------- 1 file changed, 129 insertions(+), 36 deletions(-) (limited to 'meson.build') diff --git a/meson.build b/meson.build index 958bd2313f1..86e1cc98f81 100644 --- a/meson.build +++ b/meson.build @@ -33,7 +33,6 @@ pre_args = [ '-DPACKAGE_BUGREPORT="https://bugs.freedesktop.org/enter_bug.cgi?product=Mesa"', ] -with_dri3 = true # XXX: need a switch for this with_vulkan_icd_dir = get_option('vulkan-icd-dir') with_tests = get_option('build-tests') with_valgrind = get_option('valgrind') @@ -47,11 +46,11 @@ with_gles1 = get_option('gles1') with_gles2 = get_option('gles2') with_opengl = get_option('opengl') with_any_opengl = with_opengl or with_gles1 or with_gles2 -with_shared_glapi = get_option('shared-glapi') +# Only build shared_glapi if at least one OpenGL API is enabled +with_shared_glapi = get_option('shared-glapi') and with_any_opengl # TODO: these will need options, but at the moment they just control header # installs -with_glx = false with_osmesa = false # shared-glapi is required if at least two OpenGL APIs are being built @@ -84,6 +83,30 @@ if not with_dri with_shared_glapi = false endif +# TODO: other OSes +with_dri_platform = 'drm' + +with_gallium = false +# TODO: gallium drivers + +# TODO: conditionalize libdrm requirement +dep_libdrm = dependency('libdrm', version : '>= 2.4.75') +pre_args += '-DHAVE_LIBDRM' + +with_dri2 = with_dri_platform == 'drm' and dep_libdrm.found() +with_dri3 = get_option('dri3') +if with_dri3 == 'auto' + if host_machine.system() == 'linux' + with_dri3 = true + else + with_dri3 = false + endif +elif with_dri3 == 'yes' + with_dri3 = true +else + with_dri3 = false +endif + # TODO: there are more platforms required for non-vulkan drivers with_platform_wayland = false with_platform_x11 = false @@ -94,20 +117,65 @@ if _platforms != '' with_platform_wayland = _split.contains('wayland') endif +with_glx = get_option('glx') +if with_glx != 'disabled' + pre_args += '-DGLX_USE_TLS' + if not (with_platform_x11 and with_any_opengl) and with_glx != 'auto' + error('Cannot build GLX support without X11 platform support and at least one OpenGL API') + elif with_glx == 'gallium-xlib' + if not with_gallium + error('Gallium-xlib based GLX requires at least one gallium driver') + elif with_dri + error('gallium-xlib conflicts with any dri driver') + endif + elif with_glx == 'dri' and not with_dri + error('dri based GLX requires at least one DRI driver') + elif with_glx == 'auto' + if with_dri + with_glx = 'dri' + elif with_gallium + with_glx = 'gallium-xlib' + elif with_platform_x11 and with_any_opengl + with_glx = 'xlib' + else + with_glx = 'disabled' + endif + endif +endif + +with_glvnd = get_option('glvnd') +if with_glvnd and with_glx != 'dri' + message('glvnd requires dri based glx') +endif + +# TODO: toggle for this +with_glx_direct = true + if with_vulkan_icd_dir == '' with_vulkan_icd_dir = join_paths(get_option('datadir'), 'vulkan/icd.d') endif with_intel_vk = false with_amd_vk = false +with_any_vk = false _vulkan_drivers = get_option('vulkan-drivers') if _vulkan_drivers != '' _split = _vulkan_drivers.split(',') with_intel_vk = _split.contains('intel') with_amd_vk = _split.contains('amd') + with_any_vk = with_amd_vk or with_intel_vk if not (with_platform_x11 or with_platform_wayland) error('Vulkan requires at least one platform (x11, wayland)') endif + if with_platform_x11 and not with_dri3 + error('Vulkan drivers require dri3 for X11 support') + endif +endif + +if with_dri # TODO: or gallium + if with_glx == 'disabled' # TODO: or egl + error('building dri or gallium drivers require at least one window system') + endif endif prog_python2 = find_program('python2') @@ -378,9 +446,6 @@ dep_expat = dependency('expat') # its not linux and and wont dep_m = cc.find_library('m', required : false) -# TODO: conditionalize libdrm requirement -dep_libdrm = dependency('libdrm', version : '>= 2.4.75') -pre_args += '-DHAVE_LIBDRM' dep_libdrm_amdgpu = [] if with_amd_vk dep_libdrm_amdgpu = dependency('libdrm_amdgpu', version : '>= 2.4.82') @@ -411,6 +476,12 @@ else ] endif +dep_glvnd = [] +if with_glvnd + dep_glvnd = dependency('libglvnd', version : '>= 0.2.0') + pre_args += '-DUSE_LIBGLVND=1' +endif + # TODO: make this conditional dep_valgrind = dependency('valgrind', required : false) if dep_valgrind.found() and with_valgrind @@ -442,18 +513,8 @@ dep_selinux = [] # TODO: gallium drivers -# TODO: libglvnd - # TODO: symbol mangling -# TODO: dri handling - -# TODO: shared-glapi - -# TODO: libgl requirements - -# TODO: GLX configuration - # TODO: egl configuration if with_platform_wayland @@ -470,33 +531,65 @@ endif dep_xcb_dri2 = [] dep_xcb_dri3 = [] +dep_dri2proto = [] +dep_glproto = [] +dep_x11 = [] +dep_xf86vm = [] if with_platform_x11 - dep_xcb_dri2 = [ - dependency('x11-xcb'), - dependency('xcb'), - dependency('xcb-dri2', version : '>= 1.8'), - dependency('xcb-xfixes'), - ] - pre_args += '-DHAVE_X11_PLATFORM' - if with_dri3 - dep_xcb_dri3 = [ - dep_xcb_dri2, - dependency('xcb-dri3'), - dependency('xcb-present'), - dependency('xcb-sync'), - dependency('xshmfence', version : '>= 1.1'), - ] + if with_glx == 'xlib' + # TODO + error('TODO') + elif with_glx == 'gallium-xlib' + # TODO + error('TODO') else - # TODO: dri3 is required for vulkan + pre_args += '-DGLX_INDIRECT_RENDERING' + if with_glx_direct + pre_args += '-DGLX_DIRECT_RENDERING' + endif + if with_dri_platform == 'drm' + pre_args += '-DGLX_USE_DRM' + dep_dri2proto = dependency('dri2proto', version : '>= 2.8') + dep_x11 = [ + dependency('x11'), + dependency('xext'), + dependency('xdamage', version : '>= 1.1'), + dependency('xfixes'), + dependency('x11-xcb'), + dependency('xcb'), + dependency('xcb-glx', version : '>= 1.8.1'), + ] + + dep_xf86vm = dependency('xf86vm', required : false) + endif + # TODO: XF86VIDMODE + endif + if with_glx != 'disabled' + dep_glproto = dependency('glproto', version : '>= 1.4.14') + endif + if with_any_vk or (with_glx == 'dri' and with_dri_platform == 'drm') + dep_xcb_dri2 = [ + dependency('x11-xcb'), + dependency('xcb'), + dependency('xcb-dri2', version : '>= 1.8'), + dependency('xcb-xfixes'), + ] + pre_args += '-DHAVE_X11_PLATFORM' + if with_dri3 + pre_args += '-DHAVE_DRI3' + dep_xcb_dri3 = [ + dep_xcb_dri2, + dependency('xcb-dri3'), + dependency('xcb-present'), + dependency('xcb-sync'), + dependency('xshmfence', version : '>= 1.1'), + ] + endif endif endif # TODO: platforms for !vulkan -# TODO: dri paths - -# TODO: dri drivers - # TODO: osmesa # TODO: egl -- cgit v1.2.3