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Merge pull request #1 from externpro/xpro
externpro devel package
2 parents bd57d5a + c67a73b commit c7592d5

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‎.devcontainer‎

Submodule .devcontainer added at e914c17

‎.github/workflows/xpbuild.yml‎

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name: Build
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on:
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push:
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branches: [ "dev" ]
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pull_request:
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branches: [ "dev" ]
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workflow_dispatch:
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jobs:
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linux:
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uses: externpro/externpro/.github/workflows/build-linux.yml@25.05.2
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with:
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cmake-workflow-preset: LinuxRelease
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runon: ubuntu-latest
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secrets: inherit
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linux-arm64:
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uses: externpro/externpro/.github/workflows/build-linux.yml@25.05.2
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with:
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cmake-workflow-preset: LinuxRelease
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runon: ubuntu-24.04-arm
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secrets: inherit
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macos:
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uses: externpro/externpro/.github/workflows/build-macos.yml@25.05.2
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with:
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cmake-workflow-preset: DarwinRelease
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secrets: inherit
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windows:
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uses: externpro/externpro/.github/workflows/build-windows.yml@25.05.2
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with:
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cmake-workflow-preset: WindowsRelease
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secrets: inherit

‎.github/workflows/xprelease.yml‎

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name: Release
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on:
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workflow_dispatch:
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inputs:
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workflow_run_url:
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description: 'URL of the workflow run containing artifacts to upload (e.g., https://github.com/owner/repo/actions/runs/123456789)'
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required: true
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type: string
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jobs:
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# Upload build artifacts as release assets
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release-from-build:
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uses: externpro/externpro/.github/workflows/release-from-build.yml@25.05.2
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with:
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workflow_run_url: ${{ github.event.inputs.workflow_run_url }}
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artifact_pattern: "*.tar.xz"
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permissions:
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contents: write
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id-token: write
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attestations: write
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secrets: inherit

‎.gitignore‎

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/tools/seek_print
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/tools/uncoded_frame
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/tools/zmqsend
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# externpro
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.env
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_bld*/
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docker-compose.override.yml

‎.gitmodules‎

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[submodule ".devcontainer"]
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path = .devcontainer
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url = https://github.com/externpro/externpro
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[submodule "mswbin"]
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path = mswbin
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url = https://github.com/externpro/ffmpegBin

‎CMakeLists.txt‎

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cmake_minimum_required(VERSION 3.31)
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set(CMAKE_PROJECT_TOP_LEVEL_INCLUDES .devcontainer/cmake/xproinc.cmake)
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project(FFmpeg)
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include(GNUInstallDirs)
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include(xpflags)
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set(libs # libraries, in linking order
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# https://github.com/FFmpeg/FFmpeg/blob/n2.6.2/configure#L2667-L2675
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avdevice
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avfilter
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avformat
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avcodec
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swresample
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swscale
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avutil
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)
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string(JOIN "\n" EXT1
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"# libraries, in linking order"
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"# https://github.com/FFmpeg/FFmpeg/blob/n2.6.2/configure#L2667-L2675"
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"# TRICKY ffmpeg_all_libs used by FFmpeg-targets.cmake"
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"set(ffmpeg_all_libs ${libs})"
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"string(REPLACE \";\" \" \" ffmpeg_all_libs \"\${ffmpeg_all_libs}\")"
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"# FFMPEG_LIBRARIES - the FFmpeg libraries"
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"set(FFMPEG_LIBRARIES \${ffmpeg_all_libs})"
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"list(TRANSFORM FFMPEG_LIBRARIES PREPEND ffmpeg::)"
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"list(APPEND reqVars FFMPEG_LIBRARIES)"
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""
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)
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if(CMAKE_SYSTEM_NAME STREQUAL "Windows")
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foreach(lib ${libs})
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string(TOUPPER ${lib} LIB)
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file(READ "lib${lib}/version.h" VERSION_H_CONTENTS)
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string(REGEX MATCH "#define[ \t]+LIB${LIB}_VERSION_MAJOR[ \t]+([0-9]+)" _ ${VERSION_H_CONTENTS})
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set(VERSION_MAJOR ${CMAKE_MATCH_1})
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list(APPEND dlls ${lib}-${VERSION_MAJOR}.dll)
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endforeach()
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string(JOIN "\n" EXT3
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"# FFMPEG_DLLNAMES - the FFmpeg shared object names (dll, so)"
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"set(FFMPEG_DLLNAMES ${dlls})"
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"string(REPLACE \";\" \" \" FFMPEG_DLLNAMES \"\${FFMPEG_DLLNAMES}\")"
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"# FFMPEG_DLLS - the full path to FFmpeg shared objects (dll, so)"
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"set(FFMPEG_DLLS \${FFMPEG_DLLNAMES})"
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"list(TRANSFORM FFMPEG_DLLS PREPEND \${XP_ROOTDIR}/${CMAKE_INSTALL_BINDIR}/)"
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"list(APPEND reqVars FFMPEG_DLLNAMES FFMPEG_DLLS)"
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""
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)
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endif()
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if(NOT DEFINED XP_INSTALL_CMAKEDIR)
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set(XP_INSTALL_CMAKEDIR ${CMAKE_INSTALL_DATADIR}/cmake)
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endif()
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set(targetsFile ${PROJECT_NAME}-targets)
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xpPackageDevel(TARGETS_FILE ${targetsFile} DEPS openh264)
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install(FILES cmake/${targetsFile}.cmake DESTINATION ${XP_INSTALL_CMAKEDIR})
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string(TOLOWER ${PROJECT_NAME} prj)
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if(CMAKE_SYSTEM_NAME STREQUAL "Windows")
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set(mswLibs ${libs})
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list(TRANSFORM mswLibs PREPEND "mswbin/bin/")
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list(TRANSFORM mswLibs APPEND "${CMAKE_STATIC_LIBRARY_SUFFIX}")
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set(mswDlls ${dlls})
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list(TRANSFORM mswDlls PREPEND "mswbin/bin/")
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install(FILES ${mswLibs} DESTINATION ${CMAKE_INSTALL_LIBDIR})
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install(PROGRAMS ${mswDlls} DESTINATION ${CMAKE_INSTALL_BINDIR})
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set(incDir ${CMAKE_INSTALL_INCLUDEDIR}/${prj})
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foreach(lib ${libs})
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add_subdirectory(lib${lib}) # each library installs headers to incDir
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endforeach()
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else()
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find_package(openh264)
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find_package(yasm)
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get_filename_component(yasmBinDir ${xpuse-yasm_DIR}/../../bin ABSOLUTE)
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configure_file(${xpuse-openh264_DIR}/openh264.pc.in ${CMAKE_BINARY_DIR}/openh264.pc @ONLY)
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set(XP_CONFIGURE ${CMAKE_COMMAND} -E env PKG_CONFIG_PATH=${CMAKE_BINARY_DIR}
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PATH=${yasmBinDir}:$ENV{PATH} # prepend path to yasm
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<SOURCE_DIR>/configure --prefix=<INSTALL_DIR> #--enable-shared --disable-static
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--enable-pic --disable-bzlib --disable-iconv
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--disable-libxcb --disable-libxcb-shm --disable-libxcb-xfixes --disable-libxcb-shape
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--disable-lzma --disable-xlib --disable-zlib
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)
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list(APPEND XP_CONFIGURE --enable-libopenh264 --disable-sdl)
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list(APPEND XP_CONFIGURE --disable-debug)
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xpVerboseListing("[CONFIGURE]" "${XP_CONFIGURE}")
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include(ExternalProject)
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set_property(DIRECTORY PROPERTY EP_BASE ${CMAKE_BINARY_DIR}/epbase)
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ExternalProject_Add(${PROJECT_NAME}
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SOURCE_DIR ${CMAKE_SOURCE_DIR}
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CONFIGURE_COMMAND ${XP_CONFIGURE}
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BUILD_COMMAND ${CMAKE_COMMAND} -E env PATH=${yasmBinDir}:$ENV{PATH} make # prepend path to yasm
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INSTALL_COMMAND # use default
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)
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ExternalProject_Get_Property(${PROJECT_NAME} INSTALL_DIR)
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install(DIRECTORY ${INSTALL_DIR}/bin/ DESTINATION ${CMAKE_INSTALL_BINDIR})
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install(DIRECTORY ${INSTALL_DIR}/include/ DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/${prj})
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list(TRANSFORM libs PREPEND "${INSTALL_DIR}/lib/${CMAKE_STATIC_LIBRARY_PREFIX}")
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list(TRANSFORM libs APPEND "${CMAKE_STATIC_LIBRARY_SUFFIX}")
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install(FILES ${libs} DESTINATION lib) # TRICKY: NOT ${CMAKE_INSTALL_LIBDIR} because FFmpeg-targets expects lib
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install(DIRECTORY ${INSTALL_DIR}/share/ DESTINATION ${CMAKE_INSTALL_DATADIR})
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endif()

‎CMakePresets.json‎

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{
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"version": 8,
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"include": [
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".devcontainer/cmake/presets/xpLinuxNinja.json",
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".devcontainer/cmake/presets/xpDarwinNinja.json",
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".devcontainer/cmake/presets/xpWindowsVs2022.json"
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]
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}

‎CMakePresetsBase.json‎

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{
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"version": 8,
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"configurePresets": [
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{
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"name": "config-base",
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"hidden": true,
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"binaryDir": "${sourceDir}/_bld-${presetName}"
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}
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],
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"buildPresets": [
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{
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"name": "build-base",
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"hidden": true
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}
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]
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}

‎cmake/FFmpeg-targets.cmake‎

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include(CheckLibraryExists)
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function(checkLibraryConcat lib symbol liblist)
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string(TOUPPER ${lib} LIB)
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check_library_exists("${lib}" "${symbol}" "" XP_FFMPEG_HAS_${LIB})
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if(XP_FFMPEG_HAS_${LIB})
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list(APPEND ${liblist} ${lib})
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set(${liblist} ${${liblist}} PARENT_SCOPE)
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endif()
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endfunction()
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# _ffmpeg_*_libs
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checkLibraryConcat(asound snd_strerror _ffmpeg_avdevice_libs)
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checkLibraryConcat(Xext XShmDetach _ffmpeg_avdevice_libs)
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xpGetPkgVar(openh264 LIBRARIES) # sets OPENH264_LIBRARIES
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set(_ffmpeg_avcodec_libs ${OPENH264_LIBRARIES})
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# _ffmpeg_*_deps
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set(_ffmpeg_avdevice_deps avfilter avformat)
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set(_ffmpeg_avfilter_deps avcodec swresample swscale) # libavfilter code calls swr_*, sws_* functions
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set(_ffmpeg_avformat_deps avcodec)
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set(_ffmpeg_avcodec_deps swresample) # libavcodec code calls swr_* functions
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set(_ffmpeg_swresample_deps avutil)
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set(_ffmpeg_swscale_deps avutil)
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set(_ffmpeg_avutil_deps)
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# this file (FFmpeg-targets) installed to share/cmake
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get_filename_component(XP_ROOTDIR ${CMAKE_CURRENT_LIST_DIR}/../.. ABSOLUTE)
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get_filename_component(XP_ROOTDIR ${XP_ROOTDIR} ABSOLUTE) # remove relative parts
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set(includeDirs ${XP_ROOTDIR}/include ${XP_ROOTDIR}/include/ffmpeg)
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foreach(lib ${ffmpeg_all_libs})
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if(NOT TARGET ffmpeg::${lib})
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add_library(ffmpeg::${lib} STATIC IMPORTED)
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set(${lib}_RELEASE ${XP_ROOTDIR}/lib/${CMAKE_STATIC_LIBRARY_PREFIX}${lib}${CMAKE_STATIC_LIBRARY_SUFFIX})
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if(EXISTS "${${lib}_RELEASE}")
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set_property(TARGET ffmpeg::${lib} APPEND PROPERTY IMPORTED_CONFIGURATIONS RELEASE)
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set_target_properties(ffmpeg::${lib} PROPERTIES
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IMPORTED_LINK_INTERFACE_LANGUAGES_RELEASE "ASM_NASM;C;CXX"
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IMPORTED_LOCATION_RELEASE "${${lib}_RELEASE}"
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)
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set_target_properties(ffmpeg::${lib} PROPERTIES
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INTERFACE_INCLUDE_DIRECTORIES "${includeDirs}"
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)
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if(_ffmpeg_${lib}_deps OR _ffmpeg_${lib}_libs)
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unset(linkLibs)
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foreach(dep ${_ffmpeg_${lib}_deps})
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list(APPEND linkLibs \$<LINK_ONLY:ffmpeg::${dep}>)
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endforeach()
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foreach(dep ${_ffmpeg_${lib}_libs})
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list(APPEND linkLibs \$<LINK_ONLY:${dep}>)
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endforeach()
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set_target_properties(ffmpeg::${lib} PROPERTIES
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INTERFACE_LINK_LIBRARIES "${linkLibs}"
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)
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endif()
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endif()
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endif()
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endforeach()

‎docker-compose.sh‎

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.devcontainer/compose.pro.sh

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