view more/record-commands.sh @ 1524:60ef4cdee782

Oops, forgot to check in patch removed by busybox upgrade.
author Rob Landley <rob@landley.net>
date Sat, 12 May 2012 21:35:58 -0500
parents 878dbfe76341
children e2f722cc97a6
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#!/bin/bash

source sources/include.sh || exit 1

# Build a wrapper that records each command line the build runs out of the
# host's $PATH, so we know exactly what commands the build uses.

# (Note: this misses things called via absolute paths, such as the #!/bin/bash
# at the start of shell scripts.)

echo "=== Setting up command recording wrapper"

[ -f "$WRAPDIR/wrappy" ] && PATH="$OLDPATH"
[ -f "$HOSTTOOLS/busybox" ] && PATH="$HOSTTOOLS"
blank_tempdir "$WRAPDIR"

# Populate a directory of symlinks with every command in the $PATH.

path_search "$PATH" "*" 'ln -s wrappy "$WRAPDIR/$FILE"' | dotprogress

# Build the wrapper
$CC -Os "$SOURCES/toys/wrappy.c" -o "$WRAPDIR/wrappy"  || dienow