![Mahyar Koshkouei](/assets/img/avatar_default.png)
mpv now compiles with the "rpi" video driver that provides hardware acceleration on the Raspberry Pi. Tested working on a Raspberry Pi 1 Model B+ and Zero. Signed-off-by: Mahyar Koshkouei <mahyar.koshkouei@gmail.com> [Thomas: drop unneeded dependency on rpi-firmware.] Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
91 lines
3.7 KiB
Diff
91 lines
3.7 KiB
Diff
From fe482a600d507dc7ce77f6d154a9e8b395f74fdd Mon Sep 17 00:00:00 2001
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From: Mahyar Koshkouei <mahyar.koshkouei@gmail.com>
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Date: Tue, 24 Oct 2017 09:47:38 +0100
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Subject: [PATCH] rpi: fix linking errors
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Fixes linking issues when compiling with Raspberry Pi support.
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Signed-off-by: Mahyar Koshkouei <mahyar.koshkouei@gmail.com>
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---
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Status: pull request https://github.com/mpv-player/mpv/pull/4883
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---
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waftools/checks/custom.py | 26 +++++++++++++++++++++++++-
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wscript | 18 +-----------------
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2 files changed, 26 insertions(+), 18 deletions(-)
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diff --git a/waftools/checks/custom.py b/waftools/checks/custom.py
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index d8065a3..9086795 100644
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--- a/waftools/checks/custom.py
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+++ b/waftools/checks/custom.py
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@@ -4,7 +4,7 @@ from waflib import Utils
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import os
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__all__ = ["check_pthreads", "check_iconv", "check_lua",
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- "check_cocoa", "check_openal"]
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+ "check_cocoa", "check_openal", "check_rpi"]
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pthreads_program = load_fragment('pthreads.c')
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@@ -103,3 +103,27 @@ def check_openal(ctx, dependency_identifier):
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if fn(ctx, dependency_identifier):
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return True
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return False
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+
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+def check_rpi(ctx, dependency_identifier):
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+ # We need MMAL/bcm_host/dispmanx APIs.
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+ # Upstream keeps pkgconfig files in '/opt/vc/lib/pkgconfig'.
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+ # See https://github.com/raspberrypi/userland/issues/245
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+ # PKG_CONFIG_SYSROOT_DIR helps with cross compilation.
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+ prev_pkg_path = os.getenv('PKG_CONFIG_PATH', '')
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+ os.environ['PKG_CONFIG_PATH'] = os.pathsep.join(
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+ filter(None, [os.path.join(os.getenv('PKG_CONFIG_SYSROOT_DIR', '/'),
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+ 'opt/vc/lib/pkgconfig'),
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+ prev_pkg_path]))
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+
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+ checks = [
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+ # We still need all OpenGL symbols, because the vo_opengl code is
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+ # generic and supports anything from GLES2/OpenGL 2.1 to OpenGL 4 core.
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+ check_pkg_config('bcm_host', uselib_store='bcm_host'),
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+ check_pkg_config('egl'),
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+ check_pkg_config('glesv2'),
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+ check_cc(lib=['mmal_core', 'mmal_util', 'mmal_vc_client'], use=['bcm_host']),
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+ ]
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+
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+ ret = all((fn(ctx, dependency_identifier) for fn in checks))
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+ os.environ['PKG_CONFIG_PATH'] = prev_pkg_path
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+ return ret
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diff --git a/wscript b/wscript
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index 9d88588..84e5f2e 100644
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--- a/wscript
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+++ b/wscript
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@@ -732,25 +732,9 @@ video_output_features = [
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'desc': 'Android support',
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'func': check_statement('android/api-level.h', '(void)__ANDROID__'), # arbitrary android-specific header
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}, {
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- # We need MMAL/bcm_host/dispmanx APIs. Also, most RPI distros require
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- # every project to hardcode the paths to the include directories. Also,
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- # these headers are so broken that they spam tons of warnings by merely
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- # including them (compensate with -isystem and -fgnu89-inline).
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'name': '--rpi',
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'desc': 'Raspberry Pi support',
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- 'func': compose_checks(
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- check_cc(cflags="-isystem/opt/vc/include/ "+
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- "-isystem/opt/vc/include/interface/vcos/pthreads " +
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- "-isystem/opt/vc/include/interface/vmcs_host/linux " +
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- "-fgnu89-inline",
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- linkflags="-L/opt/vc/lib",
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- header_name="bcm_host.h",
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- lib=['mmal_core', 'mmal_util', 'mmal_vc_client', 'bcm_host']),
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- # We still need all OpenGL symbols, because the vo_opengl code is
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- # generic and supports anything from GLES2/OpenGL 2.1 to OpenGL 4 core.
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- check_cc(lib="EGL"),
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- check_cc(lib="GLESv2"),
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- ),
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+ 'func': check_rpi,
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} , {
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'name': '--ios-gl',
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'desc': 'iOS OpenGL ES hardware decoding interop support',
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--
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2.14.2
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