tor/scripts/maint/generate_callgraph.sh

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#!/bin/sh
C_FILES=`echo src/common/*.c src/or/*.c src/tools/*.c`
CFLAGS="-Isrc/ext/trunnel -Isrc/trunnel -I. -Isrc/ext -Isrc/common -DLOCALSTATEDIR=\"\" -DSHARE_DATADIR=\"\" -Dinline="
mkdir -p callgraph/src/common
mkdir -p callgraph/src/or
mkdir -p callgraph/src/tools
for fn in $C_FILES; do
clang $CFLAGS -S -emit-llvm -fno-inline -o - $fn | \
opt -analyze -print-callgraph 2> "callgraph/${fn}allgraph"
done