source ./configure
-# Parse command line arguments.
+[ -z "$PREFIX" ] && PREFIX="/usr/toybox"
-[ -z "$PREFIX" ] && PREFIX="."
+# Parse command line arguments.
LONG_PATH=""
while [ ! -z "$1" ]
do
# Create symlinks instead of hardlinks?
-
[ "$1" == "--symlink" ] && LINK_TYPE="-s"
# Uninstall?
-
- [ "$1" == "--uninstall" ] && UNINSTALL=1
+ [ "$1" == "--uninstall" ] && UNINSTALL=Uninstall
# Delete destination command if it exists?
-
[ "$1" == "--force" ] && DO_FORCE="-f"
# Use {,usr}/{bin,sbin} paths instead of all files in one directory?
+ [ "$1" == "--long" ] && LONG_PATH="bin/"
- if [ "$1" == "--long" ]
- then
- LONG_PATH="bin/"
- fi
+ # Symlink host toolchain binaries to destination to create cross compile $PATH
+ [ "$1" == "--airlock" ] && AIRLOCK=1
shift
done
echo "Compile instlist..."
-$DEBUG $HOSTCC -I . scripts/install.c -o instlist || exit 1
-COMMANDS="$(./instlist $LONG_PATH)"
+NOBUILD=1 scripts/make.sh
+$DEBUG $HOSTCC -I . scripts/install.c -o generated/instlist || exit 1
+COMMANDS="$(generated/instlist $LONG_PATH)"
-echo "Install commands..."
+echo "${UNINSTALL:-Install} commands..."
# Copy toybox itself
if [ -z "$UNINSTALL" ]
then
- mkdir -p ${PREFIX}/${LONG_PATH} || exit 1
+ mkdir -p "${PREFIX}/${LONG_PATH}" &&
+ rm -f "${PREFIX}/${LONG_PATH}/toybox" &&
cp toybox ${PREFIX}/${LONG_PATH} || exit 1
else
- rm "${PREFIX}/${LONG_PATH}/toybox" 2>/dev/null
- rmdir "${PREFIX}/${LONG_PATH}" 2>/dev/null
+ rm -f "${PREFIX}/${LONG_PATH}/toybox" 2>/dev/null
fi
-cd "${PREFIX}"
+cd "$PREFIX" || exit 1
# Make links to toybox
+EXIT=0
+
for i in $COMMANDS
do
# Figure out target of link
else
# Create subdirectory for command to go in (if necessary)
- DOTPATH="$(echo $i | sed 's@\(.*/\).*@\1@')"
+ DOTPATH="$(dirname "$i")"/
if [ -z "$UNINSTALL" ]
then
mkdir -p "$DOTPATH" || exit 1
- else
- rmdir "$DOTPATH" 2>/dev/null
fi
if [ -z "$LINK_TYPE" ]
then
- dotpath="bin/"
+ DOTPATH="bin/"
else
if [ "$DOTPATH" != "$LONG_PATH" ]
then
+ # For symlinks we need ../../bin style relative paths
DOTPATH="$(echo $DOTPATH | sed -e 's@[^/]*/@../@g')"$LONG_PATH
else
DOTPATH=""
fi
# Create link
- [ -z "$UNINSTALL" ] &&
- ln $DO_FORCE $LINK_TYPE ${DOTPATH}toybox $i ||
- rm $i 2>/dev/null
+ if [ -z "$UNINSTALL" ]
+ then
+ ln $DO_FORCE $LINK_TYPE ${DOTPATH}toybox $i || EXIT=1
+ else
+ rm -f $i || EXIT=1
+ fi
done
+
+[ -z "$AIRLOCK" ] && exit 0
+
+# --airlock creates a single directory you can point the $PATH to for cross
+# compiling, which contains just toybox and symlinks to toolchain binaries.
+
+# This not only means you're building with a known set of tools (insulated from
+# variations in the host distro), but that everything else is NOT in your PATH
+# and thus various configure stages won't find things on thie host that won't
+# be there on the target (such as the distcc build noticing the host has
+# python and deciding to #include Python.h).
+
+# The following are commands toybox should provide, but doesn't yet.
+# For now symlink the host version. This list must go away by 1.0.
+
+PENDING="bunzip2 bzcat dd diff expr ftpd ftpget ftpput gunzip less ping route tar test tr vi wget zcat awk bzip2 fdisk gzip sh sha512sum unxz xzcat bc"
+
+# "gcc" should go away for llvm, but some things still hardwire it
+TOOLCHAIN="ar as nm cc make ld gcc objdump"
+
+if [ ! -z "$AIRLOCK" ]
+then
+
+ # Tools needed to build packages
+ for i in $TOOLCHAIN $PENDING $HOST_EXTRA
+ do
+ if [ ! -f "$i" ]
+ then
+ # Loop through each instance, populating fallback directories (used by
+ # things like distcc, which require multiple instances of the same binary
+ # in a known order in the $PATH).
+
+ X=0
+ FALLBACK="$PREFIX"
+ which -a "$i" | while read j
+ do
+ if [ ! -e "$FALLBACK/$i" ]
+ then
+ mkdir -p "$FALLBACK" &&
+ ln -sf "$j" "$FALLBACK/$i" || exit 1
+ fi
+
+ X=$[$X+1]
+ FALLBACK="$PREFIX/fallback-$X"
+ done
+
+ if [ ! -f "$PREFIX/$i" ]
+ then
+ echo "Toolchain component missing: $i" >&2
+ [ -z "$PEDANTIC" ] || EXIT=1
+ fi
+ fi
+done
+
+
+
+fi
+
+exit $EXIT
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