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@@ -6,16 +6,24 @@
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#
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# This file extracts default envs from built u-boot
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-# usage: get_default_envs.sh > u-boot-env-default.txt
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+# usage: get_default_envs.sh [build dir] > u-boot-env-default.txt
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set -ue
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-ENV_OBJ_FILE="env_common.o"
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+: "${OBJCOPY:=${CROSS_COMPILE:-}objcopy}"
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+
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+ENV_OBJ_FILE="built-in.o"
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ENV_OBJ_FILE_COPY="copy_${ENV_OBJ_FILE}"
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echoerr() { echo "$@" 1>&2; }
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-path=$(readlink -f $0)
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-env_obj_file_path=$(find ${path%/scripts*} -not -path "*/spl/*" \
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+if [ "$#" -eq 1 ]; then
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+ path=${1}
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+else
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+ path=$(readlink -f $0)
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+ path=${path%/scripts*}
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+fi
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+
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+env_obj_file_path=$(find ${path} -path "*/env/*" -not -path "*/spl/*" \
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-name "${ENV_OBJ_FILE}")
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[ -z "${env_obj_file_path}" ] && \
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{ echoerr "File '${ENV_OBJ_FILE}' not found!"; exit 1; }
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@@ -23,8 +31,9 @@ env_obj_file_path=$(find ${path%/scripts*} -not -path "*/spl/*" \
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cp ${env_obj_file_path} ${ENV_OBJ_FILE_COPY}
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# NOTE: objcopy saves its output to file passed in
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-# (copy_env_common.o in this case)
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-objcopy -O binary -j ".rodata.default_environment" ${ENV_OBJ_FILE_COPY}
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+# (copy_${ENV_OBJ_FILE} in this case)
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+
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+${OBJCOPY} -O binary -j ".rodata.default_environment" ${ENV_OBJ_FILE_COPY}
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# Replace default '\0' with '\n' and sort entries
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tr '\0' '\n' < ${ENV_OBJ_FILE_COPY} | sort -u
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