From ed5f63c9efcb9746d001819d413b8b20770c3f62 Mon Sep 17 00:00:00 2001 From: Matthew Waters Date: Wed, 18 Jan 2017 02:43:44 +1100 Subject: [PATCH] build: add meson build definition Currently only been tested on the RPi within gst-build. --- config/bellagio/meson.build | 1 + config/meson.build | 5 + config/rpi/meson.build | 1 + examples/egl/meson.build | 19 ++++ examples/meson.build | 3 + hooks/pre-commit.hook | 83 ++++++++++++++ meson.build | 258 ++++++++++++++++++++++++++++++++++++++++++++ meson_options.txt | 3 + omx/meson.build | 57 ++++++++++ 9 files changed, 430 insertions(+) create mode 100644 config/bellagio/meson.build create mode 100644 config/meson.build create mode 100644 config/rpi/meson.build create mode 100644 examples/egl/meson.build create mode 100644 examples/meson.build create mode 100755 hooks/pre-commit.hook create mode 100644 meson.build create mode 100644 meson_options.txt create mode 100644 omx/meson.build diff --git a/config/bellagio/meson.build b/config/bellagio/meson.build new file mode 100644 index 0000000..dc99c08 --- /dev/null +++ b/config/bellagio/meson.build @@ -0,0 +1 @@ +install_data (['gstomx.conf'], install_dir : omx_conf_dir) diff --git a/config/meson.build b/config/meson.build new file mode 100644 index 0000000..fda9670 --- /dev/null +++ b/config/meson.build @@ -0,0 +1,5 @@ +if omx_target == 'rpi' + subdir ('rpi') +elif omx_target == 'bellagio' + subdir ('bellagio') +endif diff --git a/config/rpi/meson.build b/config/rpi/meson.build new file mode 100644 index 0000000..dc99c08 --- /dev/null +++ b/config/rpi/meson.build @@ -0,0 +1 @@ +install_data (['gstomx.conf'], install_dir : omx_conf_dir) diff --git a/examples/egl/meson.build b/examples/egl/meson.build new file mode 100644 index 0000000..1d1a5cf --- /dev/null +++ b/examples/egl/meson.build @@ -0,0 +1,19 @@ +if omx_target == 'rpi' + egl_sources = ['testegl.c'] + + egl_dep = dependency('egl', required : false) + if not egl_dep.found() + egl_dep = cc.find_library ('EGL') + endif + + gles2_dep = dependency('glesv2', required : false) + if not gles2_dep.found() + gles2_dep = cc.find_library ('GLESv2') + endif + + executable ('testegl', + sources : egl_sources, + c_args : gst_omx_args, + include_directories : [configinc], + dependencies : [libm, gst_dep, gstvideo_dep, gstgl_dep, egl_dep, gles2_dep]) +endif diff --git a/examples/meson.build b/examples/meson.build new file mode 100644 index 0000000..5173880 --- /dev/null +++ b/examples/meson.build @@ -0,0 +1,3 @@ +if gstgl_dep.found() + subdir('egl') +endif diff --git a/hooks/pre-commit.hook b/hooks/pre-commit.hook new file mode 100755 index 0000000..3c1062b --- /dev/null +++ b/hooks/pre-commit.hook @@ -0,0 +1,83 @@ +#!/bin/sh +# +# Check that the code follows a consistant code style +# + +# Check for existence of indent, and error out if not present. +# On some *bsd systems the binary seems to be called gnunindent, +# so check for that first. + +version=`gnuindent --version 2>/dev/null` +if test "x$version" = "x"; then + version=`gindent --version 2>/dev/null` + if test "x$version" = "x"; then + version=`indent --version 2>/dev/null` + if test "x$version" = "x"; then + echo "GStreamer git pre-commit hook:" + echo "Did not find GNU indent, please install it before continuing." + exit 1 + else + INDENT=indent + fi + else + INDENT=gindent + fi +else + INDENT=gnuindent +fi + +case `$INDENT --version` in + GNU*) + ;; + default) + echo "GStreamer git pre-commit hook:" + echo "Did not find GNU indent, please install it before continuing." + echo "(Found $INDENT, but it doesn't seem to be GNU indent)" + exit 1 + ;; +esac + +INDENT_PARAMETERS="--braces-on-if-line \ + --case-brace-indentation0 \ + --case-indentation2 \ + --braces-after-struct-decl-line \ + --line-length80 \ + --no-tabs \ + --cuddle-else \ + --dont-line-up-parentheses \ + --continuation-indentation4 \ + --honour-newlines \ + --tab-size8 \ + --indent-level2 \ + --leave-preprocessor-space" + +echo "--Checking style--" +for file in `git diff-index --cached --name-only HEAD --diff-filter=ACMR| grep "\.c$"` ; do + # nf is the temporary checkout. This makes sure we check against the + # revision in the index (and not the checked out version). + nf=`git checkout-index --temp ${file} | cut -f 1` + newfile=`mktemp /tmp/${nf}.XXXXXX` || exit 1 + $INDENT ${INDENT_PARAMETERS} \ + $nf -o $newfile 2>> /dev/null + # FIXME: Call indent twice as it tends to do line-breaks + # different for every second call. + $INDENT ${INDENT_PARAMETERS} \ + $newfile 2>> /dev/null + diff -u -p "${nf}" "${newfile}" + r=$? + rm "${newfile}" + rm "${nf}" + if [ $r != 0 ] ; then +echo "=================================================================================================" +echo " Code style error in: $file " +echo " " +echo " Please fix before committing. Don't forget to run git add before trying to commit again. " +echo " If the whole file is to be committed, this should work (run from the top-level directory): " +echo " " +echo " gst-indent $file; git add $file; git commit" +echo " " +echo "=================================================================================================" + exit 1 + fi +done +echo "--Checking style pass--" diff --git a/meson.build b/meson.build new file mode 100644 index 0000000..1afcbe9 --- /dev/null +++ b/meson.build @@ -0,0 +1,258 @@ +project('gst-omx', 'c', + version : '1.11.1.1', + meson_version : '>= 0.36.0', + default_options : [ 'warning_level=1', + 'buildtype=debugoptimized' ]) + +gst_version = meson.project_version() +version_arr = gst_version.split('.') +gst_version_major = version_arr[0] +gst_version_minor = version_arr[1] +gst_version_micro = version_arr[2] +if version_arr.length() == 4 + gst_version_nano = version_arr[3] +else + gst_version_nano = 0 +endif + +glib_req = '>= 2.40.0' +gst_req = '>= @0@.@1@.0'.format(gst_version_major, gst_version_minor) + +api_version = '1.0' +soversion = 0 +# maintaining compatibility with the previous libtool versioning +# current = minor * 100 + micro +libversion = '@0@.@1@.0'.format(soversion, gst_version_minor.to_int() * 100 + gst_version_micro.to_int()) + +plugins_install_dir = '@0@/gstreamer-1.0'.format(get_option('libdir')) + +cc = meson.get_compiler('c') + +if cc.get_id() == 'msvc' + # Ignore several spurious warnings for things gstreamer does very commonly + # If a warning is completely useless and spammy, use '/wdXXXX' to suppress it + # If a warning is harmless but hard to fix, use '/woXXXX' so it's shown once + # NOTE: Only add warnings here if you are sure they're spurious + add_project_arguments( + '/wd4018', # implicit signed/unsigned conversion + '/wd4146', # unary minus on unsigned (beware INT_MIN) + '/wd4244', # lossy type conversion (e.g. double -> int) + '/wd4305', # truncating type conversion (e.g. double -> float) + language : 'c') + # Disable SAFESEH with MSVC for plugins and libs that use external deps that + # are built with MinGW + noseh_link_args = ['/SAFESEH:NO'] +else + noseh_link_args = [] +endif + +cdata = configuration_data() +check_headers = [ +# ['HAVE_DLFCN_H', 'dlfcn.h'], +# ['HAVE_FCNTL_H', 'fcntl.h'], +# ['HAVE_INTTYPES_H', 'inttypes.h'], +# ['HAVE_MEMORY_H', 'memory.h'], +# ['HAVE_MSACM_H', 'msacm.h'], +# ['HAVE_PTHREAD_H', 'pthread.h'], +# ['HAVE_STDINT_H', 'stdint.h'], +# ['HAVE_STDLIB_H', 'stdlib.h'], +# ['HAVE_STRINGS_H', 'strings.h'], +# ['HAVE_STRING_H', 'string.h'], +# ['HAVE_SYS_PARAM_H', 'sys/param.h'], +# ['HAVE_SYS_SOCKET_H', 'sys/socket.h'], +# ['HAVE_SYS_STAT_H', 'sys/stat.h'], +# ['HAVE_SYS_TIME_H', 'sys/time.h'], +# ['HAVE_SYS_TYPES_H', 'sys/types.h'], +# ['HAVE_SYS_UTSNAME_H', 'sys/utsname.h'], +# ['HAVE_UNISTD_H', 'unistd.h'], +] + +foreach h : check_headers + if cc.has_header(h.get(1)) + cdata.set(h.get(0), 1) + endif +endforeach + +check_functions = [ +# check token HAVE_CPU_ALPHA +# check token HAVE_CPU_ARM +# check token HAVE_CPU_CRIS +# check token HAVE_CPU_CRISV32 +# check token HAVE_CPU_HPPA +# check token HAVE_CPU_I386 +# check token HAVE_CPU_IA64 +# check token HAVE_CPU_M68K +# check token HAVE_CPU_MIPS +# check token HAVE_CPU_PPC +# check token HAVE_CPU_PPC64 +# check token HAVE_CPU_S390 +# check token HAVE_CPU_SPARC +# check token HAVE_CPU_X86_64 +# ['HAVE_DCGETTEXT', 'dcgettext'], +# check token HAVE_EXPERIMENTAL +# check token HAVE_EXTERNAL +# ['HAVE_GETPAGESIZE', 'getpagesize'], +# check token HAVE_GETTEXT +] + +foreach f : check_functions + if cc.has_function(f.get(1)) + cdata.set(f.get(0), 1) + endif +endforeach + +#cdata.set('SIZEOF_CHAR', cc.sizeof('char')) +#cdata.set('SIZEOF_INT', cc.sizeof('int')) +#cdata.set('SIZEOF_LONG', cc.sizeof('long')) +#cdata.set('SIZEOF_SHORT', cc.sizeof('short')) +#cdata.set('SIZEOF_VOIDP', cc.sizeof('void*')) + +cdata.set('VERSION', '"@0@"'.format(gst_version)) +cdata.set('PACKAGE', '"gst-omx"') +cdata.set('PACKAGE_VERSION', '"@0@"'.format(gst_version)) +cdata.set('PACKAGE_BUGREPORT', '"http://bugzilla.gnome.org/enter_bug.cgi?product=GStreamer"') +cdata.set('PACKAGE_NAME', '"GStreamer OMX Plugins"') +cdata.set('GETTEXT_PACKAGE', '"gst-omx-1.0"') +cdata.set('GST_API_VERSION', '"@0@"'.format(api_version)) +cdata.set('GST_PACKAGE_NAME', '"GStreamer OpenMX Plug-ins"') +cdata.set('GST_PACKAGE_ORIGIN', '"Unknown package origin"') +cdata.set('GST_LICENSE', '"LGPL"') +cdata.set('LIBDIR', '"@0@"'.format(get_option('libdir'))) + +# FIXME: This should be exposed as a configuration option +host_system = host_machine.system() +if host_system == 'linux' + cdata.set('DEFAULT_VIDEOSRC', '"v4l2src"') +elif host_system == 'osx' + cdata.set('DEFAULT_VIDEOSRC', '"avfvideosrc"') +else + cdata.set('DEFAULT_VIDEOSRC', '"videotestsrc"') +endif + +# Mandatory GST deps +gst_dep = dependency('gstreamer-1.0', version : gst_req, + fallback : ['gstreamer', 'gst_dep']) +gstbase_dep = dependency('gstreamer-base-1.0', version : gst_req, + fallback : ['gstreamer', 'gst_base_dep']) +gstcontroller_dep = dependency('gstreamer-controller-1.0', version : gst_req, + fallback : ['gstreamer', 'gst_controller_dep']) + +gstpbutils_dep = dependency('gstreamer-pbutils-1.0', version : gst_req, + fallback : ['gst-plugins-base', 'pbutils_dep']) +gstaudio_dep = dependency('gstreamer-audio-1.0', version : gst_req, + fallback : ['gst-plugins-base', 'audio_dep']) +gstfft_dep = dependency('gstreamer-fft-1.0', version : gst_req, + fallback : ['gst-plugins-base', 'fft_dep']) +gsttag_dep = dependency('gstreamer-tag-1.0', version : gst_req, + fallback : ['gst-plugins-base', 'tag_dep']) +gstvideo_dep = dependency('gstreamer-video-1.0', version : gst_req, + fallback : ['gst-plugins-base', 'video_dep']) + +gstgl_dep = dependency('gstreamer-gl-1.0', version : gst_req, + fallback : ['gst-plugins-bad', 'gstgl_dep'], required : false) + +libm = cc.find_library('m', required : false) +glib_dep = dependency('glib-2.0', version : glib_req) +gio_dep = dependency('gio-2.0', version : glib_req) +gmodule_dep = dependency('gmodule-2.0', version : glib_req) + +gst_omx_args = ['-DHAVE_CONFIG_H'] +configinc = include_directories('.') +omx_header_path = get_option('with_omx_header_path') +if omx_header_path != '' + gst_omx_args += ['-I' + omx_header_path] +endif + +have_external_omx = cc.has_header( + 'OMX_Core.h', + args : gst_omx_args, + required : false) +extra_video_headers = '' +if have_external_omx + have_video_ext = cc.has_header ( + 'OMX_VideoExt.h', + args : gst_omx_args, + required : false) + if have_video_ext + extra_video_headers += ''' +#include ''' + endif +endif + +have_omx_vp8 = cc.has_header_symbol( + 'OMX_Video.h', + 'OMX_VIDEO_CodingVP8', + prefix : extra_video_headers, + args : gst_omx_args, + required : false) +if have_omx_vp8 + cdata.set('HAVE_VP8', 1) +endif + +have_omx_theora = cc.has_header_symbol( + 'OMX_Video.h', + 'OMX_VIDEO_CodingTheora', + prefix : extra_video_headers, + args : gst_omx_args, + required : false) +if have_omx_vp8 + cdata.set('HAVE_THEORA', 1) +endif + +default_omx_struct_packing = 0 +omx_target = get_option ('with_omx_target') +if omx_target == 'generic' + cdata.set('USE_OMX_TARGET_GENERIC', 1) +elif omx_target == 'rpi' + cdata.set('USE_OMX_TARGET_RPI', 1) + cdata.set('OMX_SKIP64BIT', 1) + default_omx_struct_packing = 4 + + if gstgl_dep.found() + if gstgl_dep.type_name() == 'pkgconfig' + gl_winsys = gstgl_dep.get_pkgconfig_variable('gl_winsys').split(',') + gl_platforms = gstgl_dep.get_pkgconfig_variable('gl_platforms').split(',') + elif gstgl_dep.type_name() == 'internal' + # XXX assume gst-plugins-bad was built with dispmanx and egl support + gl_winsys = ['dispmanx'] + gl_platforms = ['egl'] + else + error ('unreachable dependency type') + endif + + if not gl_winsys.contains('dispmanx') or not gl_platforms.contains ('egl') + gstgl_dep = dependency('', required : false) + endif + endif +elif omx_target == 'bellagio' + cdata.set('USE_OMX_TARGET_BELLAGIO', 1) +else + error ('Unsupported omx target specified. Use the -Dwith_omx_target option') +endif + +if gstgl_dep.found() + cdata.set ('HAVE_GST_GL', 1) +endif + +omx_struct_packing = get_option ('with_omx_struct_packing').to_int() +if omx_struct_packing == 0 + omx_struct_packing = default_omx_struct_packing +endif +if omx_struct_packing != 0 + cdata.set('GST_OMX_STRUCT_PACKING', omx_struct_packing) +endif + +omx_conf_dir = join_paths (get_option ('prefix'), get_option ('sysconfdir'), 'xdg') +cdata.set_quoted('GST_OMX_CONFIG_DIR', omx_conf_dir) + +configure_file(input : 'config.h.meson', + output : 'config.h', + configuration : cdata) + +subdir('config') +subdir('examples') +subdir('omx') +#subdir('tools') + +python3 = find_program('python3') +run_command(python3, '-c', 'import shutil; shutil.copy("hooks/pre-commit.hook", ".git/hooks/pre-commit")') diff --git a/meson_options.txt b/meson_options.txt new file mode 100644 index 0000000..3274c0a --- /dev/null +++ b/meson_options.txt @@ -0,0 +1,3 @@ +option('with_omx_header_path', type : 'string', value : '', description : 'An extra include directory to find the OpenMax headers') +option('with_omx_target', type : 'combo', choices : ['none', 'generic', 'rpi', 'bellagio'], value : 'none', description : 'The OMX platform to target') +option('with_omx_struct_packing', type : 'combo', choices : ['0', '1', '2', '4', '8'], value : '0', description : 'Force OpenMAX struct packing') diff --git a/omx/meson.build b/omx/meson.build new file mode 100644 index 0000000..08447e6 --- /dev/null +++ b/omx/meson.build @@ -0,0 +1,57 @@ +omx_sources = [ + 'gstomx.c', + 'gstomxbufferpool.c', + 'gstomxvideo.c', + 'gstomxvideodec.c', + 'gstomxvideoenc.c', + 'gstomxaudiodec.c', + 'gstomxaudioenc.c', + 'gstomxmjpegdec.c', + 'gstomxmpeg4videodec.c', + 'gstomxmpeg2videodec.c', + 'gstomxh264dec.c', + 'gstomxh263dec.c', + 'gstomxwmvdec.c', + 'gstomxmpeg4videoenc.c', + 'gstomxh264enc.c', + 'gstomxh263enc.c', + 'gstomxaacdec.c', + 'gstomxmp3dec.c', + 'gstomxaacenc.c', + 'gstomxamrdec.c', + 'gstomxaudiosink.c', + 'gstomxanalogaudiosink.c', + 'gstomxhdmiaudiosink.c', +] + +extra_inc = [] +extra_c_args = [] + +if have_omx_vp8 + omx_sources += 'gstomxvp8dec.c' +endif + +if have_omx_theora + omx_sources += 'gstomxtheoradec.c' +endif + +if not have_external_omx + extra_inc += include_directories ('openmax') +endif + +optional_deps = [] +if gstgl_dep.found() + optional_deps += gstgl_dep + extra_c_args += ['-DGST_USE_UNSTABLE_API'] +endif + +gstomx = library('gstomx', + omx_sources, + c_args : gst_omx_args + extra_c_args, +# link_args : noseh_link_args, + include_directories : [configinc] + extra_inc, + dependencies : [gstvideo_dep, gstaudio_dep, gstbase_dep, gstcontroller_dep, + libm] + optional_deps, + install : true, + install_dir : plugins_install_dir, +) -- 2.7.4