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v4l2camera: backport upstream patch for CMake >= 4.0 support
Backport upstream patch for v4l2camera for CMake >= 4.0 support. Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
This commit is contained in:
Christian Marangi
@@ -0,0 +1,17 @@
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From 8e13b8df40af5d48a05775f851b7900b5f87e9ad Mon Sep 17 00:00:00 2001
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From: Michel Promonet <michel.promonet@free.fr>
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Date: Sun, 29 Dec 2024 15:20:34 +0100
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Subject: [PATCH] update cmake version min
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---
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v4l2rtspserver/libv4l2cpp/CMakeLists.txt | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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--- a/v4l2rtspserver/libv4l2cpp/CMakeLists.txt
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+++ b/v4l2rtspserver/libv4l2cpp/CMakeLists.txt
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@@ -1,4 +1,4 @@
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-cmake_minimum_required(VERSION 3.0)
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+cmake_minimum_required(VERSION 3.5)
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# set project name from current directory
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get_filename_component(BASENAME ${CMAKE_CURRENT_LIST_DIR} NAME)
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@@ -0,0 +1,55 @@
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From d912aab90cfc907903a6801801b3f4badefb1cfd Mon Sep 17 00:00:00 2001
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From: Michel Promonet <michel.promonet@free.fr>
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Date: Sat, 21 Sep 2024 22:05:03 +0200
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Subject: [PATCH] add logger in public properties
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---
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v4l2rtspserver/CMakeLists.txt | 26 +++++++++++++-------------
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2 files changed, 14 insertions(+), 14 deletions(-)
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--- a/v4l2rtspserver/CMakeLists.txt
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+++ b/v4l2rtspserver/CMakeLists.txt
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@@ -1,4 +1,4 @@
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-cmake_minimum_required(VERSION 3.0)
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+cmake_minimum_required(VERSION 3.5)
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project(v4l2rtspserver)
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@@ -48,18 +48,6 @@ find_package (Threads)
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target_link_libraries (${PROJECT_NAME} Threads::Threads)
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-# LOG4CPP
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-if (LOG4CPP)
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- find_library(LOG4CPP_LIBRARY NAMES log4cpp)
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- if (LOG4CPP_LIBRARY)
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- message(STATUS "Log4Cpp available ${LOG4CPP_LIBRARY}")
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- add_definitions(-DHAVE_LOG4CPP)
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- target_link_libraries(${PROJECT_NAME} "${LOG4CPP_LIBRARY}")
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-
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- SET(CPACK_DEBIAN_PACKAGE_DEPENDS ${CPACK_DEBIAN_PACKAGE_DEPENDS}liblog4cpp5v5,)
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- endif ()
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-endif ()
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-
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# openssl ?
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if (WITH_SSL)
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find_package(OpenSSL QUIET)
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@@ -104,6 +92,18 @@ if (OpenSSL_FOUND)
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set(LIBRARIES ${LIBRARIES} ${OPENSSL_LIBRARIES})
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endif ()
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+# LOG4CPP
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+if (LOG4CPP)
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+ find_library(LOG4CPP_LIBRARY NAMES log4cpp)
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+ if (LOG4CPP_LIBRARY)
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+ message(STATUS "Log4Cpp available ${LOG4CPP_LIBRARY}")
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+ target_compile_definitions(libv4l2rtspserver PUBLIC HAVE_LOG4CPP)
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+ target_link_libraries(libv4l2rtspserver PUBLIC "${LOG4CPP_LIBRARY}")
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+
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+ SET(CPACK_DEBIAN_PACKAGE_DEPENDS ${CPACK_DEBIAN_PACKAGE_DEPENDS}liblog4cpp5v5,)
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+ endif ()
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+endif ()
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+
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#ALSA
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if (ALSA)
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find_package(ALSA QUIET)
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@@ -0,0 +1,20 @@
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From d2159e48a6e45f58a4fef652de5785112056ee23 Mon Sep 17 00:00:00 2001
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From: Michel Promonet <michel.promonet@free.fr>
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Date: Sun, 29 Dec 2024 15:21:56 +0100
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Subject: [PATCH] replace exec_program with exec_process
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---
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v4l2rtspserver/CMakeLists.txt | 2 +-
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2 files changed, 2 insertions(+), 2 deletions(-)
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--- a/v4l2rtspserver/CMakeLists.txt
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+++ b/v4l2rtspserver/CMakeLists.txt
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@@ -117,7 +117,7 @@ if (ALSA)
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endif()
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# libv4l2cpp
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-EXEC_PROGRAM("git submodule update --init")
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+execute_process(COMMAND ${GIT_EXECUTABLE} submodule update --init)
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add_subdirectory(libv4l2cpp EXCLUDE_FROM_ALL)
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target_include_directories(libv4l2rtspserver PUBLIC libv4l2cpp/inc)
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target_link_libraries (libv4l2rtspserver PUBLIC libv4l2cpp ${LIBRARIES})
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@@ -0,0 +1,131 @@
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From c093fbfcf28541a9bdef46a4c430241c640a031a Mon Sep 17 00:00:00 2001
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From: Edmunt Pienkowsky <roed@onet.eu>
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Date: Tue, 8 Jul 2025 07:17:20 +0200
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Subject: [PATCH] CMake Improvements (#355)
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* CMake: Do not define CMAKE_BUILD_TYPE
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It is absolutely right to leave CMAKE_BUILD_TYPE variable undefined.
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In this case compilation flags are taken from CFLAGS and CXXFLAGS environment variables.
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* CMake: Always define VERSION macro
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* Allow to define VERSION macro by V4L2RTSPSERVER_VERSION environment variable.
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* Warn if value of VERSION could not be determined.
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* Use add_compile_definitions instead of add_definitions.
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* CMake: Init submodules only if git command is available
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* CMake: Use imported targets defined by find_package command
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* CMake: Install systemd service conditionally
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One may disable installation of systemd service by setting SYSTEND cache variable to OFF (ON by default).
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---
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CMakeLists.txt | 54 ++++++++++++++++++++++++++++----------------------
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1 file changed, 30 insertions(+), 24 deletions(-)
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--- a/v4l2rtspserver/CMakeLists.txt
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+++ b/v4l2rtspserver/CMakeLists.txt
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@@ -1,4 +1,4 @@
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-cmake_minimum_required(VERSION 3.5)
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+cmake_minimum_required(VERSION 3.12)
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project(v4l2rtspserver)
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@@ -10,24 +10,26 @@ set(STATICSTDCPP ON CACHE BOOL "use gcc
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set(LOG4CPP OFF CACHE BOOL "use log4cpp if available")
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set(LIVE555URL http://www.live555.com/liveMedia/public/live555-latest.tar.gz CACHE STRING "live555 url")
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set(LIVE555CFLAGS -DBSD=1 -DSOCKLEN_T=socklen_t -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE=1 -DALLOW_RTSP_SERVER_PORT_REUSE=1 -DNO_STD_LIB=1 CACHE STRING "live555 CFGLAGS")
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-
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-if(NOT CMAKE_BUILD_TYPE)
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- set (CMAKE_BUILD_TYPE "Release")
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-endif()
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+set(SYSTEMD ON CACHE BOOL "install SystemD service")
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set(CMAKE_CXX_STANDARD 20)
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list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/CMake/")
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-# set version based on git
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find_package(Git)
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-if(GIT_FOUND)
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+if(DEFINED ENV{V4L2RTSPSERVER_VERSION})
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+ # set version from V4L2RTSPSERVER_VERSION env variable
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+ add_compile_definitions("VERSION=\"$ENV{V4L2RTSPSERVER_VERSION}\"")
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+elseif(GIT_FOUND)
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+ # set version based on git
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EXECUTE_PROCESS(COMMAND ${GIT_EXECUTABLE} -C ${CMAKE_CURRENT_SOURCE_DIR} describe --tags --always --dirty OUTPUT_VARIABLE VERSION OUTPUT_STRIP_TRAILING_WHITESPACE)
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STRING(REGEX REPLACE "^v(.*)" "\\1" VERSION "${VERSION}")
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- add_definitions("-DVERSION=\"${VERSION}\"")
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+ add_compile_definitions("VERSION=\"${VERSION}\"")
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+else()
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+ message(WARNING "VERSION is undefined")
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+ add_compile_definitions("VERSION=\"undefined\"")
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endif()
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-
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# define executable to build
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include_directories("inc")
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add_executable(${PROJECT_NAME} main.cpp)
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@@ -89,7 +91,7 @@ target_compile_definitions(libv4l2rtspse
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target_link_libraries (${PROJECT_NAME} libv4l2rtspserver ${LIVE_LIBRARIES})
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set (LIBRARIES "")
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if (OpenSSL_FOUND)
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- set(LIBRARIES ${LIBRARIES} ${OPENSSL_LIBRARIES})
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+ set(LIBRARIES ${LIBRARIES} OpenSSL::SSL)
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endif ()
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# LOG4CPP
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@@ -109,15 +111,17 @@ if (ALSA)
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find_package(ALSA QUIET)
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MESSAGE("ALSA_FOUND = ${ALSA_FOUND}")
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if (ALSA_LIBRARY)
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- target_compile_definitions(libv4l2rtspserver PUBLIC HAVE_ALSA)
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- set(LIBRARIES ${LIBRARIES} ${ALSA_LIBRARY})
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-
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+ target_compile_definitions(libv4l2rtspserver PUBLIC HAVE_ALSA)
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+ set(LIBRARIES ${LIBRARIES} ALSA::ALSA)
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+
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SET(CPACK_DEBIAN_PACKAGE_DEPENDS ${CPACK_DEBIAN_PACKAGE_DEPENDS}libasound2,)
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endif ()
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endif()
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# libv4l2cpp
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-execute_process(COMMAND ${GIT_EXECUTABLE} submodule update --init)
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+if (GIT_FOUND)
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+ execute_process(COMMAND ${GIT_EXECUTABLE} submodule update --init)
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+endif()
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add_subdirectory(libv4l2cpp EXCLUDE_FROM_ALL)
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target_include_directories(libv4l2rtspserver PUBLIC libv4l2cpp/inc)
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target_link_libraries (libv4l2rtspserver PUBLIC libv4l2cpp ${LIBRARIES})
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@@ -140,17 +144,19 @@ enable_testing()
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add_test(help ./${PROJECT_NAME} -h)
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#systemd
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-find_package(PkgConfig)
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-pkg_check_modules(SYSTEMD systemd QUIET)
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-if (SYSTEMD_FOUND)
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- message(STATUS "SystemD available")
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- execute_process(COMMAND ${PKG_CONFIG_EXECUTABLE} --variable=systemdsystemunitdir systemd OUTPUT_VARIABLE SYSTEMD_SERVICES_INSTALL_DIR)
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- string(REGEX REPLACE "[ \t\n]+" "" SYSTEMD_SERVICES_INSTALL_DIR "${SYSTEMD_SERVICES_INSTALL_DIR}")
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- message(STATUS "SystemD directory '${SYSTEMD_SERVICES_INSTALL_DIR}'")
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-
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- configure_file(v4l2rtspserver.service.in ${CMAKE_CURRENT_BINARY_DIR}/v4l2rtspserver.service @ONLY)
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+if (SYSTEMD)
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+ find_package(PkgConfig)
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+ pkg_check_modules(SYSTEMD systemd QUIET)
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+ if (SYSTEMD_FOUND)
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+ message(STATUS "SystemD available")
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+ execute_process(COMMAND ${PKG_CONFIG_EXECUTABLE} --variable=systemdsystemunitdir systemd OUTPUT_VARIABLE SYSTEMD_SERVICES_INSTALL_DIR)
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+ string(REGEX REPLACE "[ \t\n]+" "" SYSTEMD_SERVICES_INSTALL_DIR "${SYSTEMD_SERVICES_INSTALL_DIR}")
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+ message(STATUS "SystemD directory '${SYSTEMD_SERVICES_INSTALL_DIR}'")
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+
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+ configure_file(v4l2rtspserver.service.in ${CMAKE_CURRENT_BINARY_DIR}/v4l2rtspserver.service @ONLY)
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install(FILES ${CMAKE_CURRENT_BINARY_DIR}/v4l2rtspserver.service DESTINATION ${SYSTEMD_SERVICES_INSTALL_DIR})
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-endif (SYSTEMD_FOUND)
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+ endif (SYSTEMD_FOUND)
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+endif (SYSTEMD)
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# package
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install (TARGETS ${PROJECT_NAME} RUNTIME DESTINATION bin)
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@@ -0,0 +1,42 @@
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From 765d8da0f9285a6a9aacc4de7479b471781b67b9 Mon Sep 17 00:00:00 2001
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From: Michel Promonet <michel.promonet@free.fr>
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Date: Sat, 21 Sep 2024 23:33:17 +0200
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Subject: [PATCH] remove useless verbose
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---
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v4l2rtspserver/inc/ALSACapture.h | 5 ++---
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v4l2rtspserver/src/V4l2RTSPServer.cpp | 2 +-
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2 files changed, 3 insertions(+), 4 deletions(-)
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--- a/v4l2rtspserver/inc/ALSACapture.h
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+++ b/v4l2rtspserver/inc/ALSACapture.h
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@@ -22,8 +22,8 @@
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struct ALSACaptureParameters
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{
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- ALSACaptureParameters(const char* devname, const std::list<snd_pcm_format_t> & formatList, unsigned int sampleRate, unsigned int channels, int verbose) :
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- m_devName(devname), m_formatList(formatList), m_sampleRate(sampleRate), m_channels(channels), m_verbose(verbose) {
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+ ALSACaptureParameters(const char* devname, const std::list<snd_pcm_format_t> & formatList, unsigned int sampleRate, unsigned int channels) :
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+ m_devName(devname), m_formatList(formatList), m_sampleRate(sampleRate), m_channels(channels) {
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}
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@@ -31,7 +31,6 @@ struct ALSACaptureParameters
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std::list<snd_pcm_format_t> m_formatList;
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unsigned int m_sampleRate;
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unsigned int m_channels;
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- int m_verbose;
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};
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class ALSACapture : public DeviceInterface
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--- a/v4l2rtspserver/src/V4l2RTSPServer.cpp
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+++ b/v4l2rtspserver/src/V4l2RTSPServer.cpp
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@@ -209,7 +209,7 @@ StreamReplicator* V4l2RTSPServer::Create
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// Init audio capture
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LOG(NOTICE) << "Create ALSA Source..." << audioDevice;
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- ALSACaptureParameters param(audioDevice.c_str(), audioFmtList, audioFreq, audioNbChannels, verbose);
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+ ALSACaptureParameters param(audioDevice.c_str(), audioFmtList, audioFreq, audioNbChannels);
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ALSACapture* audioCapture = ALSACapture::createNew(param);
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if (audioCapture)
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{
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@@ -0,0 +1,33 @@
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From 97d9f7ae4dd7a90fc03685b04e0cdc14ccff7015 Mon Sep 17 00:00:00 2001
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From: mpromonet <michel.promonet@free.fr>
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Date: Sat, 21 Sep 2024 23:10:37 +0200
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Subject: [PATCH] add pthread to lib
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---
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v4l2rtspserver/CMakeLists.txt | 8 ++++----
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1 file changed, 4 insertions(+), 4 deletions(-)
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--- a/v4l2rtspserver/CMakeLists.txt
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+++ b/v4l2rtspserver/CMakeLists.txt
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@@ -45,10 +45,6 @@ message(STATUS "CMAKE_TOOLCHAIN_FILE=${C
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message(STATUS "CMAKE_C_COMPILER=${CMAKE_C_COMPILER}")
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message(STATUS "CMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}")
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-#pthread
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-find_package (Threads)
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-target_link_libraries (${PROJECT_NAME} Threads::Threads)
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-
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# openssl ?
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if (WITH_SSL)
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@@ -94,6 +90,10 @@ if (OpenSSL_FOUND)
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set(LIBRARIES ${LIBRARIES} OpenSSL::SSL)
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endif ()
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+#pthread
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+find_package (Threads)
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+target_link_libraries (libv4l2rtspserver PUBLIC Threads::Threads)
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+
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# LOG4CPP
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if (LOG4CPP)
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find_library(LOG4CPP_LIBRARY NAMES log4cpp)
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39
multimedia/v4l2camera/patches/003-remove-verbose-param.patch
Normal file
39
multimedia/v4l2camera/patches/003-remove-verbose-param.patch
Normal file
@@ -0,0 +1,39 @@
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From 7de505f51e0715f882d00e9aa7cf30df7db52949 Mon Sep 17 00:00:00 2001
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From: Michel Promonet <michel.promonet@free.fr>
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Date: Sat, 21 Sep 2024 23:34:32 +0200
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Subject: [PATCH] remove verbose param
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---
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CMakeLists.txt | 2 +-
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src/main.cpp | 4 ++--
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v4l2rtspserver | 2 +-
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3 files changed, 4 insertions(+), 4 deletions(-)
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--- a/CMakeLists.txt
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+++ b/CMakeLists.txt
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@@ -1,4 +1,4 @@
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-cmake_minimum_required(VERSION 3.0)
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+cmake_minimum_required(VERSION 3.5)
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option (WITH_COMPRESS "Enable compression" ON)
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option (BUILD_UI "Build ui" ON)
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--- a/src/main.cpp
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+++ b/src/main.cpp
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@@ -152,7 +152,7 @@ int main(int argc, char* argv[])
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std::string videoDev, audioDev;
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getline(is, videoDev, ',');
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getline(is, audioDev);
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- V4L2DeviceParameters param(videoDev.c_str(), videoformatList, width, height, fps, ioTypeIn, verbose);
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+ V4L2DeviceParameters param(videoDev.c_str(), videoformatList, width, height, fps, ioTypeIn);
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std::unique_ptr<V4l2Capture> videoCapture(V4l2Capture::create(param));
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if (!videoCapture)
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{
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@@ -162,7 +162,7 @@ int main(int argc, char* argv[])
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{
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#ifdef HAVE_ALSA
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std::string audioDevice = V4l2RTSPServer::getV4l2Alsa(audioDev);
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- ALSACaptureParameters param(audioDevice.c_str(), audioFmtList, audioFreq, audioNbChannels, verbose);
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+ ALSACaptureParameters param(audioDevice.c_str(), audioFmtList, audioFreq, audioNbChannels);
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audioCapture.reset(ALSACapture::createNew(param));
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#endif
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