From patchwork Tue Feb 23 06:03:07 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Akihiko Odaki X-Patchwork-Id: 1443398 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=gXYZzw6P; dkim-atps=neutral Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4Dl7lp1rq9z9sSC for ; Tue, 23 Feb 2021 17:03:47 +1100 (AEDT) Received: from localhost ([::1]:41838 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lEQnQ-0001Ic-3m for incoming@patchwork.ozlabs.org; Tue, 23 Feb 2021 01:03:44 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:56698) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lEQn0-0001IE-Hs for qemu-devel@nongnu.org; Tue, 23 Feb 2021 01:03:18 -0500 Received: from mail-pj1-x1030.google.com ([2607:f8b0:4864:20::1030]:37355) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1lEQmw-0001Hf-Ms for qemu-devel@nongnu.org; Tue, 23 Feb 2021 01:03:18 -0500 Received: by mail-pj1-x1030.google.com with SMTP id ds5so1165416pjb.2 for ; Mon, 22 Feb 2021 22:03:13 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=1OKYuhSsdxJ7LkH5So87d8oZA/Q8hmLpyPvW6t3Z0NA=; b=gXYZzw6PljpiYJFSAbdqDoXrhTKvmTWHhzhQutkP2zHl93gPE8RkXFGubAq7mS1iF3 9LQqLlOgIOxo7RTNt7E60F74P1oclgUaRET/McJZbS33W6GOYk7Hp5d/JI7ZIEYqlnd5 JJERSfo0QfVbhELVUBzzfcoGlcUliBewIonaSA76hoiJfnv3QNi5UnZi64PyskeHMLEx EVQbYMqqEut1nwMJs8FJIJaJows1tpBCk1xxGYTKRUQ2JPsWthwsBeem71lufU7zOy2Q A1F3PT2gUGsPwVWMbKe+76EvCbs2cPgSV3fLFC0CWfaOEY1/qqUQ9YdLUWDzOslMxinj htYw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=1OKYuhSsdxJ7LkH5So87d8oZA/Q8hmLpyPvW6t3Z0NA=; b=mw6PAAVkWKCKkRdXT+MZxMz/0vhannp3SrgG3OLl1viGTID4E+26hV0lnbMNdYXVeW /TmMIUJLI4WM0wdG1tZLZoviEyVSI5XMtuQc/QBSJTt3tBsaKkzDGUa5oyjlwmgWZMGI 66sk/wveZUf4l4xJSayWZDBfBgFAS+pAU5cN5SVQPRcWEwuSWVua3YVYuOJ6xfoGi5gp W5mTTQZYNFSOb5d0L3cNM6/++X0f1LC3iJ6xKexACIOAhb0my3sVCO2TMbxVoo8+cZiS EyK58/lWOG1Bed77VsmeGKnju/yw+tkRbnfKqSOzN8RZpGyUro+YmNt+SV3o1hwKczST lxaQ== X-Gm-Message-State: AOAM530Hkl1YncQ840b1wtt1ntdmI4YxS1ckNVQpNjinHKtbiJwLxYkB 0LXyhlRvou9L93i6J4P2/YB/MytPJn9Shg== X-Google-Smtp-Source: ABdhPJwZQXvlfkYAOt26DkHVsaPI1dfXvzBLK2ho1aeEUzq88RWRZoay9RAFq5HzZZPRMz68XXECwQ== X-Received: by 2002:a17:90a:7e8f:: with SMTP id j15mr26416635pjl.223.1614060192158; Mon, 22 Feb 2021 22:03:12 -0800 (PST) Received: from localhost.localdomain ([2400:4050:c360:8200:ddae:5d18:94c8:4549]) by smtp.gmail.com with ESMTPSA id w188sm21630693pfw.177.2021.02.22.22.03.10 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Mon, 22 Feb 2021 22:03:11 -0800 (PST) From: Akihiko Odaki To: Subject: [PATCH v4] configure: Improve OpenGL dependency detections Date: Tue, 23 Feb 2021 15:03:07 +0900 Message-Id: <20210223060307.87736-1-akihiko.odaki@gmail.com> X-Mailer: git-send-email 2.24.3 (Apple Git-128) In-Reply-To: <20210223055800.87324-1-akihiko.odaki@gmail.com> References: <20210223055800.87324-1-akihiko.odaki@gmail.com> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::1030; envelope-from=akihiko.odaki@gmail.com; helo=mail-pj1-x1030.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: qemu-devel@nongnu.org, Akihiko Odaki , Gerd Hoffmann Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" This has the following visible changes: - GBM is required only for OpenGL dma-buf. - X11 is explicitly required by gtk-egl. - EGL is now mandatory for the OpenGL displays. The last one needs some detailed description. Before this change, EGL was tested only for OpenGL dma-buf with the check of EGL_MESA_image_dma_buf_export. However, all of the OpenGL displays depend on EGL and EGL_MESA_image_dma_buf_export is always defined by epoxy's EGL interface. Therefore, it makes more sense to always check the presence of EGL and say the OpenGL displays are available along with OpenGL dma-buf if it is present. Signed-off-by: Akihiko Odaki --- configure | 37 +++++++++++++++--------------------- docs/interop/vhost-user.json | 3 ++- include/ui/egl-helpers.h | 9 ++++++++- include/ui/spice-display.h | 2 +- meson.build | 2 +- ui/egl-helpers.c | 8 ++++++-- ui/gtk-egl.c | 6 +++--- ui/gtk-gl-area.c | 2 +- ui/gtk.c | 14 ++++++++++++++ ui/meson.build | 8 +++++--- 10 files changed, 56 insertions(+), 35 deletions(-) diff --git a/configure b/configure index a79b3746d4c..b922d1ea260 100755 --- a/configure +++ b/configure @@ -394,7 +394,6 @@ u2f="auto" libusb="$default_feature" usb_redir="$default_feature" opengl="$default_feature" -opengl_dmabuf="no" cpuid_h="no" avx2_opt="$default_feature" capstone="auto" @@ -3607,14 +3606,24 @@ if $pkg_config gbm; then fi if test "$opengl" != "no" ; then - opengl_pkgs="epoxy gbm" - if $pkg_config $opengl_pkgs; then - opengl_cflags="$($pkg_config --cflags $opengl_pkgs)" - opengl_libs="$($pkg_config --libs $opengl_pkgs)" + epoxy=no + if $pkg_config epoxy; then + cat > $TMPC << EOF +#include +int main(void) { return 0; } +EOF + if compile_prog "" "" ; then + epoxy=yes + fi + fi + + if test "$epoxy" = "yes" ; then + opengl_cflags="$($pkg_config --cflags epoxy)" + opengl_libs="$($pkg_config --libs epoxy)" opengl=yes else if test "$opengl" = "yes" ; then - feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs" + feature_not_found "opengl" "Please install epoxy with EGL" fi opengl_cflags="" opengl_libs="" @@ -3622,19 +3631,6 @@ if test "$opengl" != "no" ; then fi fi -if test "$opengl" = "yes"; then - cat > $TMPC << EOF -#include -#ifndef EGL_MESA_image_dma_buf_export -# error mesa/epoxy lacks support for dmabufs (mesa 10.6+) -#endif -int main(void) { return 0; } -EOF - if compile_prog "" "" ; then - opengl_dmabuf=yes - fi -fi - ########################################## # libxml2 probe if test "$libxml2" != "no" ; then @@ -5837,9 +5833,6 @@ if test "$opengl" = "yes" ; then echo "CONFIG_OPENGL=y" >> $config_host_mak echo "OPENGL_CFLAGS=$opengl_cflags" >> $config_host_mak echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak - if test "$opengl_dmabuf" = "yes" ; then - echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak - fi fi if test "$gbm" = "yes" ; then diff --git a/docs/interop/vhost-user.json b/docs/interop/vhost-user.json index feb5fe58cad..b6ade9e4931 100644 --- a/docs/interop/vhost-user.json +++ b/docs/interop/vhost-user.json @@ -250,7 +250,8 @@ # "type": "gpu", # "binary": "/usr/libexec/qemu/vhost-user-gpu", # "tags": [ -# "CONFIG_OPENGL_DMABUF=y" +# "CONFIG_OPENGL=y", +# "CONFIG_GBM=y" # ] # } # diff --git a/include/ui/egl-helpers.h b/include/ui/egl-helpers.h index 5b1f7fafe0b..f1bf8f97fc3 100644 --- a/include/ui/egl-helpers.h +++ b/include/ui/egl-helpers.h @@ -3,7 +3,9 @@ #include #include +#ifdef CONFIG_GBM #include +#endif #include "ui/console.h" #include "ui/shader.h" @@ -31,7 +33,7 @@ void egl_texture_blit(QemuGLShader *gls, egl_fb *dst, egl_fb *src, bool flip); void egl_texture_blend(QemuGLShader *gls, egl_fb *dst, egl_fb *src, bool flip, int x, int y, double scale_x, double scale_y); -#ifdef CONFIG_OPENGL_DMABUF +#ifdef CONFIG_GBM extern int qemu_egl_rn_fd; extern struct gbm_device *qemu_egl_rn_gbm_dev; @@ -48,8 +50,13 @@ void egl_dmabuf_release_texture(QemuDmaBuf *dmabuf); EGLSurface qemu_egl_init_surface_x11(EGLContext ectx, EGLNativeWindowType win); +#if defined(CONFIG_X11) || defined(CONFIG_GBM) + int qemu_egl_init_dpy_x11(EGLNativeDisplayType dpy, DisplayGLMode mode); int qemu_egl_init_dpy_mesa(EGLNativeDisplayType dpy, DisplayGLMode mode); + +#endif + EGLContext qemu_egl_init_ctx(void); bool qemu_egl_has_dmabuf(void); diff --git a/include/ui/spice-display.h b/include/ui/spice-display.h index 4a47ffdd4c8..ed298d58f06 100644 --- a/include/ui/spice-display.h +++ b/include/ui/spice-display.h @@ -27,7 +27,7 @@ #include "ui/qemu-pixman.h" #include "ui/console.h" -#if defined(CONFIG_OPENGL_DMABUF) +#if defined(CONFIG_OPENGL) && defined(CONFIG_GBM) # if SPICE_SERVER_VERSION >= 0x000d01 /* release 0.13.1 */ # define HAVE_SPICE_GL 1 # include "ui/egl-helpers.h" diff --git a/meson.build b/meson.build index 58321a0ea25..1f09e31bfbf 100644 --- a/meson.build +++ b/meson.build @@ -2639,7 +2639,7 @@ summary_info += {'U2F support': u2f.found()} summary_info += {'libusb': config_host.has_key('CONFIG_USB_LIBUSB')} summary_info += {'usb net redir': config_host.has_key('CONFIG_USB_REDIR')} summary_info += {'OpenGL support': config_host.has_key('CONFIG_OPENGL')} -summary_info += {'OpenGL dmabufs': config_host.has_key('CONFIG_OPENGL_DMABUF')} +summary_info += {'GBM': config_host.has_key('CONFIG_GBM')} summary_info += {'libiscsi support': libiscsi.found()} summary_info += {'libnfs support': libnfs.found()} if targetos == 'windows' diff --git a/ui/egl-helpers.c b/ui/egl-helpers.c index 73fe61f8781..6d0cb2b5cb9 100644 --- a/ui/egl-helpers.c +++ b/ui/egl-helpers.c @@ -140,7 +140,7 @@ void egl_texture_blend(QemuGLShader *gls, egl_fb *dst, egl_fb *src, bool flip, /* ---------------------------------------------------------------------- */ -#ifdef CONFIG_OPENGL_DMABUF +#ifdef CONFIG_GBM int qemu_egl_rn_fd; struct gbm_device *qemu_egl_rn_gbm_dev; @@ -287,7 +287,7 @@ void egl_dmabuf_release_texture(QemuDmaBuf *dmabuf) dmabuf->texture = 0; } -#endif /* CONFIG_OPENGL_DMABUF */ +#endif /* CONFIG_GBM */ /* ---------------------------------------------------------------------- */ @@ -315,6 +315,8 @@ EGLSurface qemu_egl_init_surface_x11(EGLContext ectx, EGLNativeWindowType win) /* ---------------------------------------------------------------------- */ +#if defined(CONFIG_X11) || defined(CONFIG_GBM) + /* * Taken from glamor_egl.h from the Xorg xserver, which is MIT licensed * @@ -441,6 +443,8 @@ int qemu_egl_init_dpy_mesa(EGLNativeDisplayType dpy, DisplayGLMode mode) #endif } +#endif + bool qemu_egl_has_dmabuf(void) { if (qemu_egl_display == EGL_NO_DISPLAY) { diff --git a/ui/gtk-egl.c b/ui/gtk-egl.c index 588e7b1bb19..2a2e6d3a17d 100644 --- a/ui/gtk-egl.c +++ b/ui/gtk-egl.c @@ -208,7 +208,7 @@ void gd_egl_scanout_texture(DisplayChangeListener *dcl, void gd_egl_scanout_dmabuf(DisplayChangeListener *dcl, QemuDmaBuf *dmabuf) { -#ifdef CONFIG_OPENGL_DMABUF +#ifdef CONFIG_GBM egl_dmabuf_import_texture(dmabuf); if (!dmabuf->texture) { return; @@ -224,7 +224,7 @@ void gd_egl_cursor_dmabuf(DisplayChangeListener *dcl, QemuDmaBuf *dmabuf, bool have_hot, uint32_t hot_x, uint32_t hot_y) { -#ifdef CONFIG_OPENGL_DMABUF +#ifdef CONFIG_GBM VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); if (dmabuf) { @@ -252,7 +252,7 @@ void gd_egl_cursor_position(DisplayChangeListener *dcl, void gd_egl_release_dmabuf(DisplayChangeListener *dcl, QemuDmaBuf *dmabuf) { -#ifdef CONFIG_OPENGL_DMABUF +#ifdef CONFIG_GBM egl_dmabuf_release_texture(dmabuf); #endif } diff --git a/ui/gtk-gl-area.c b/ui/gtk-gl-area.c index 4e8ee88b9b3..dd5783fec78 100644 --- a/ui/gtk-gl-area.c +++ b/ui/gtk-gl-area.c @@ -219,7 +219,7 @@ void gd_gl_area_scanout_flush(DisplayChangeListener *dcl, void gd_gl_area_scanout_dmabuf(DisplayChangeListener *dcl, QemuDmaBuf *dmabuf) { -#ifdef CONFIG_OPENGL_DMABUF +#ifdef CONFIG_GBM VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl); gtk_gl_area_make_current(GTK_GL_AREA(vc->gfx.drawing_area)); diff --git a/ui/gtk.c b/ui/gtk.c index 79dc2401203..ab5ae94fc92 100644 --- a/ui/gtk.c +++ b/ui/gtk.c @@ -657,6 +657,8 @@ static const DisplayChangeListenerOps dcl_gl_area_ops = { .dpy_has_dmabuf = gd_has_dmabuf, }; +#ifdef CONFIG_X11 + static const DisplayChangeListenerOps dcl_egl_ops = { .dpy_name = "gtk-egl", .dpy_gfx_update = gd_egl_update, @@ -679,6 +681,8 @@ static const DisplayChangeListenerOps dcl_egl_ops = { .dpy_has_dmabuf = gd_has_dmabuf, }; +#endif + #endif /* CONFIG_OPENGL */ /** QEMU Events **/ @@ -797,8 +801,12 @@ static gboolean gd_draw_event(GtkWidget *widget, cairo_t *cr, void *opaque) /* invoke render callback please */ return FALSE; } else { +#ifdef CONFIG_X11 gd_egl_draw(vc); return TRUE; +#else + abort(); +#endif } } #endif @@ -2022,6 +2030,7 @@ static GSList *gd_vc_gfx_init(GtkDisplayState *s, VirtualConsole *vc, G_CALLBACK(gl_area_realize), vc); vc->gfx.dcl.ops = &dcl_gl_area_ops; } else { +#ifdef CONFIG_X11 vc->gfx.drawing_area = gtk_drawing_area_new(); /* * gtk_widget_set_double_buffered() was deprecated in 3.14. @@ -2035,6 +2044,9 @@ static GSList *gd_vc_gfx_init(GtkDisplayState *s, VirtualConsole *vc, #pragma GCC diagnostic pop vc->gfx.dcl.ops = &dcl_egl_ops; vc->gfx.has_dmabuf = qemu_egl_has_dmabuf(); +#else + abort(); +#endif } } else #endif @@ -2345,8 +2357,10 @@ static void early_gtk_display_init(DisplayOptions *opts) } else #endif { +#ifdef CONFIG_X11 DisplayGLMode mode = opts->has_gl ? opts->gl : DISPLAYGL_MODE_ON; gtk_egl_init(mode); +#endif } #endif } diff --git a/ui/meson.build b/ui/meson.build index 156b600a999..e8d3ff41b90 100644 --- a/ui/meson.build +++ b/ui/meson.build @@ -45,14 +45,15 @@ endif if config_host.has_key('CONFIG_OPENGL') opengl_ss = ss.source_set() + opengl_ss.add(gbm) opengl_ss.add(when: [opengl, pixman, 'CONFIG_OPENGL'], if_true: files('shader.c', 'console-gl.c', 'egl-helpers.c', 'egl-context.c')) ui_modules += {'opengl' : opengl_ss} endif -if config_host.has_key('CONFIG_OPENGL_DMABUF') +if config_host.has_key('CONFIG_OPENGL') and gbm.found() egl_headless_ss = ss.source_set() - egl_headless_ss.add(when: [opengl, pixman, 'CONFIG_OPENGL_DMABUF'], + egl_headless_ss.add(when: [opengl, gbm, pixman, 'CONFIG_OPENGL'], if_true: files('egl-headless.c')) ui_modules += {'egl-headless' : egl_headless_ss} endif @@ -63,7 +64,8 @@ if gtk.found() gtk_ss = ss.source_set() gtk_ss.add(gtk, vte, pixman, files('gtk.c')) gtk_ss.add(when: x11, if_true: files('x_keymap.c')) - gtk_ss.add(when: [opengl, 'CONFIG_OPENGL'], if_true: files('gtk-egl.c', 'gtk-gl-area.c')) + gtk_ss.add(when: [opengl, 'CONFIG_OPENGL'], if_true: files('gtk-gl-area.c')) + gtk_ss.add(when: [x11, opengl, 'CONFIG_OPENGL'], if_true: files('gtk-egl.c')) ui_modules += {'gtk' : gtk_ss} endif