22 lines
938 B
Bash
Executable File
22 lines
938 B
Bash
Executable File
#!/bin/bash
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# 公共编译/测量环境。被各 build_*.sh 引用。
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ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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VENDOR="$ROOT/vendor"
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OUT="$ROOT/out"
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CC_MIPS="/home/Aska/Project/R3ProII/.tools/zig-mipsel-cc"
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AR_MIPS="/home/Aska/Project/R3ProII/.tools/zig-env/bin/zig ar"
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CC_HOST="gcc"
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SZ_HOST="size"
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# 交叉 bin 是 x86_64 的，本机(aarch64)跑不了；统一用 host `size`（可读任意 ELF）+ zig ar。
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# 注意：build 目录在 patch_v2/ncm_app 内，符号用绝对路径由各脚本自行 source 本文件。
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# measure_archive <lib.a> : 统计归档全部成员 text/data/bss。flash≈text，RAM≈data+bss
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measure_archive() {
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local a="$1"
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if [ ! -s "$a" ]; then echo " (missing/empty: $a)"; return; fi
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$SZ_HOST "$a" | awk '
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/^[[:space:]]*[0-9]+[[:space:]]/ { t+=$1; d+=$2; b+=$3 }
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END { printf " text=%-8d data=%-8d bss=%-8d (flash~%s KB RAM~%s KB)\n", t, d, b, t/1024.0, (d+b)/1024.0 }
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'
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}
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