我正在嘗試爲IMX53 Evk構建gstreamer。 我從http://freescale.github.io/#download下載了Yocto並運行以下命令。使用Yocto構建gstreamer
#MACHINE=imx53qsb
#source setup-environment build
#bitbake core-image-minimal
它構建了u-boot,內核和文件系統。該文件系統沒有gstreamer。我也想建立gstreamer。
根據我的理解,現在有兩種方法來構建gstreamer。
方法1.修改distro.conf文件以構建gstreamer。 I 我不確定如何在distro.conf中添加gstreamer條目。 分佈是有分配的。
方法2.添加IMAGE_INSTALL_append與gstreamer條目。我的 這裏是我們必須在IMAGE_INSTALL_append中添加的名稱。
我可以看到以下與gstreamer相關的bb文件。你能幫我在local.conf中添加IMAGE_INSTALL_append中的字符串嗎?
./meta-fsl-arm/recipes-multimedia/gstreamer/gst-fsl-plugin_4.0.3.bb
./meta-fsl-arm/recipes-multimedia/gstreamer/gst1.0-fsl-plugin_4.0.3.bb
./meta-fsl-arm/recipes-multimedia/gstreamer/gstreamer1.0-plugins-imx_0.11.1.bb
./poky/meta/recipes-multimedia/gstreamer/gst-plugins-good_0.10.31.bb
./poky/meta/recipes-multimedia/gstreamer/gst-meta-base_0.10.bb
./poky/meta/recipes-multimedia/gstreamer/gstreamer1.0_git.bb
./poky/meta/recipes-multimedia/gstreamer/gst-fluendo-mp3_0.10.31.bb
./poky/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-ugly_1.4.5.bb
./poky/meta/recipes-multimedia/gstreamer/gstreamer1.0-meta-base.bb
./poky/meta/recipes-multimedia/gstreamer/gstreamer1.0_1.4.5.bb
./poky/meta/recipes-multimedia/gstreamer/gstreamer1.0-omx_git.bb
./poky/meta/recipes-multimedia/gstreamer/gstreamer_0.10.36.bb
./poky/meta/recipes-multimedia/gstreamer/gst-openmax_0.10.1.bb
./poky/meta/recipes-multimedia/gstreamer/gstreamer1.0-libav_git.bb
./poky/meta/recipes-multimedia/gstreamer/gst-plugins-ugly_0.10.19.bb
./poky/meta/recipes-multimedia/gstreamer/gst-ffmpeg_0.10.13.bb
./poky/meta/recipes-multimedia/gstreamer/gst-player_git.bb
./poky/meta/recipes-multimedia/gstreamer/gst-plugins-base_0.10.36.bb
./poky/meta/recipes-multimedia/gstreamer/gst-plugins-gl_0.10.3.bb
./poky/meta/recipes-multimedia/gstreamer/gstreamer1.0-libav_1.4.5.bb
./poky/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_git.bb
./poky/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-base_1.4.5.bb
./poky/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_1.4.5.bb
./poky/meta/recipes-multimedia/gstreamer/gst-plugins-bad_0.10.23.bb
./poky/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good_1.4.5.bb
./poky/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-base_git.bb
./poky/meta/recipes-multimedia/gstreamer/gstreamer1.0-omx_1.2.0.bb
./poky/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-ugly_git.bb
./poky/meta/recipes-multimedia/gstreamer/gstreamer1.0-rtsp-server_1.4.5.bb
./poky/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-good_git.bb
./poky/meta/recipes-multimedia/gstreamer/gst-fluendo-mpegdemux_0.10.85.bb
./poky/meta/recipes-connectivity/bluez/gst-plugin-bluetooth_4.101.bb
./meta-fsl-demos/recipes-fsl/packagegroups/packagegroup-fsl-gstreamer.bb
./meta-fsl-demos/recipes-fsl/packagegroups/packagegroup-fsl-gstreamer-full.bb
./meta-fsl-demos/recipes-multimedia/packagegroups/packagegroup-fslc-gstreamer1.0-full.bb
./meta-fsl-demos/recipes-multimedia/packagegroups/packagegroup-fslc-gstreamer1.0-commercial.bb
./meta-fsl-demos/recipes-multimedia/packagegroups/packagegroup-fslc-gstreamer1.0.bb
./meta-openembedded/meta-multimedia/recipes-multimedia/gstreamer/gst-rtsp_0.10.8.bb
./meta-openembedded/meta-multimedia/recipes-multimedia/nonworking/gstreamer/gst123_0.3.1.bb
@ aleksandrm8:感謝您的信息。我對包裝的PN使用有點困惑。我的理解是bitbake將採取每個配方,並執行提取,解包,配置,構建,打包任務。在PN變量定義中,它已更新爲「PN將在創建或生成的文件的上下文中取得包名稱」。我不明白這一點。您可以幫助理解建設包時的PN使用情況。 – user3693586
對不起,但我並不清楚你明白了什麼不明白的短語「PN將在創建或生成的文件的上下文中包名」。我想你可以理解它,比如「PN是從配方文件名中提取的,所以PN是配方名稱(expat_2.0.1。「。 – aleksandrm8
我的理解是:爲了創建一個包,我們應該有一個.bb文件,並在處理.bb文件時涉及到」讀取,解壓縮,配置,編譯,創建包「任務當bitbake開始構建的.bb文件,它將 存儲在PN變量的配方(的.bb文件)的名稱。這樣的包名是一樣的配方名。閱讀有關Yocto參考鏈接PN變量之後,我有一個疑問,是否PN變量有在由OE構建中使用的文件的上下文中,字符串(食譜名)和將有不同的字符串(可以是從食譜名不同)中創建或通過OE構建產生的文件的情況下。 – user3693586