cosmopolitan/build/objdump

#!/bin/sh
COSMO=${COSMO:-/opt/cosmo}

if [ -n "$OBJDUMP" ]; then
  exec "$OBJDUMP" "$@"
fi

find_objdump() {
  if [ -x .cosmocc/3.6.0/bin/$1-linux-cosmo-objdump ]; then
    OBJDUMP=.cosmocc/3.6.0/bin/$1-linux-cosmo-objdump
  elif [ -x .cosmocc/3.6.0/bin/$1-linux-musl-objdump ]; then
    OBJDUMP=.cosmocc/3.6.0/bin/$1-linux-musl-objdump
  elif [ -x "$COSMO/.cosmocc/3.6.0/bin/$1-linux-cosmo-objdump" ]; then
    OBJDUMP="$COSMO/.cosmocc/3.6.0/bin/$1-linux-cosmo-objdump"
  elif [ -x "$COSMO/.cosmocc/3.6.0/bin/$1-linux-musl-objdump" ]; then
    OBJDUMP="$COSMO/.cosmocc/3.6.0/bin/$1-linux-musl-objdump"
  else
    echo "error: toolchain not found (try running 'cosmocc --update' or 'make' in the cosmo monorepo)" >&2
    exit 1
  fi
}

if printf '%s\n' "$*" | grep aarch64 >/dev/null 2>&1; then
  find_objdump aarch64
  exec "$OBJDUMP" "$@"
else
  find_objdump x86_64
  exec "$OBJDUMP" "$@"
fi