SDM712 ROM编译遇SDM845依赖缺失错误，求修复指导

错误信息 #

$(shell date -u +%M) was changed, regenerating...
[ 99% 165/166] finishing build rules ...
FAILED: hardware/qcom-caf/sdm845/media/mm-core/Android.mk: error: "libOmxCore (SHARED_LIBRARIES android-arm64) missing libplatformconfig (SHARED_LIBRARIES android-arm64)" 
You can set ALLOW_MISSING_DEPENDENCIES=true in your environment if this is intentional, but that may defer real problems until later in the build.
hardware/qcom-caf/sdm845/media/mm-core/Android.mk: error: "libOmxCore (SHARED_LIBRARIES android-arm) missing libplatformconfig (SHARED_LIBRARIES android-arm)" 
You can set ALLOW_MISSING_DEPENDENCIES=true in your environment if this is intentional, but that may defer real problems until later in the build.
hardware/qcom-caf/sdm845/media/mm-core/Android.mk: error: "libmm-omxcore (SHARED_LIBRARIES android-arm64) missing libplatformconfig (SHARED_LIBRARIES android-arm64)" 
You can set ALLOW_MISSING_DEPENDENCIES=true in your environment if this is intentional, but that may defer real problems until later in the build.
hardware/qcom-caf/sdm845/media/mm-core/Android.mk: error: "libmm-omxcore (SHARED_LIBRARIES android-arm) missing libplatformconfig (SHARED_LIBRARIES android-arm)" 
You can set ALLOW_MISSING_DEPENDENCIES=true in your environment if this is intentional, but that may defer real problems until later in the build.
hardware/qcom-caf/sdm845/media/mm-video-v4l2/vidc/vdec/Android.mk: error: "libOmxVdec (SHARED_LIBRARIES android-arm64) missing libplatformconfig (SHARED_LIBRARIES android-arm64)" 
You can set ALLOW_MISSING_DEPENDENCIES=true in your environment if this is intentional, but that may defer real problems until later in the build.
hardware/qcom-caf/sdm845/media/mm-video-v4l2/vidc/vdec/Android.mk: error: "libOmxVdec (SHARED_LIBRARIES android-arm) missing libplatformconfig (SHARED_LIBRARIES android-arm)" 
You can set ALLOW_MISSING_DEPENDENCIES=true in your environment if this is intentional, but that may defer real problems until later in the build.
hardware/qcom-caf/sdm845/media/mm-video-v4l2/vidc/venc/Android.mk: error: "libOmxVenc (SHARED_LIBRARIES android-arm64) missing libplatformconfig (SHARED_LIBRARIES android-arm64)" 
You can set ALLOW_MISSING_DEPENDENCIES=true in your environment if this is intentional, but that may defer real problems until later in the build.
hardware/qcom-caf/sdm845/media/mm-video-v4l2/vidc/venc/Android.mk: error: "libOmxVenc (SHARED_LIBRARIES android-arm) missing libplatformconfig (SHARED_LIBRARIES android-arm)" 
You can set ALLOW_MISSING_DEPENDENCIES=true in your environment if this is intentional, but that may defer real problems until later in the build.
build/make/core/main.mk:1124: error: exiting from previous errors.
14:53:06 ckati failed with: exit status 1
#### failed to build some targets (01:21 (mm:ss)) ####

解决方案 #

• 检查并修正Manifest配置

  1. 导出当前manifest文件：repo manifest -o current.xml
  2. 搜索文件中的sdm845，确认是否错误引入了SDM845的硬件仓库。SDM712属于SDM710系列，应使用sdm710/sdm712分支的仓库，而非sdm845。
  3. 替换错误的仓库条目，例如将hardware/qcom-caf/sdm845/media替换为hardware/qcom-caf/sdm712/media，并同步：repo sync -c

• 验证设备BoardConfig配置
  打开device/qcom/<你的设备型号>/BoardConfig.mk，确认TARGET_BOARD_PLATFORM的值为sdm712，而非sdm845。若错误，修改后保存。

• 补全缺失的libplatformconfig依赖
  libplatformconfig属于QCAF平台配置库，执行以下命令同步对应仓库：

  repo sync hardware/qcom-caf/sdm712/platformconfig -c
  

  如果manifest中没有该仓库条目，需要添加类似以下内容到manifest.xml：

  <project path="hardware/qcom-caf/sdm712/platformconfig" name="platform/hardware/qcom-caf/sdm712/platformconfig" remote="caf" revision="LA.UM.9.1.r1-11300-SMxxx0.0" />
  

  注：revision需匹配你使用的Android版本对应的CAF分支

• 临时规避方案（仅用于测试排查）
  若需跳过依赖检查继续编译，可临时设置环境变量：

  export ALLOW_MISSING_DEPENDENCIES=true
  

  但此方法会掩盖真实问题，可能导致ROM运行时出现库缺失，不推荐用于正式编译。

内容的提问来源于stack exchange，提问作者mr.Learner