new-openwrt-toolchain

#!/bin/sh

if [ $# -lt 5 ]; then
  echo "Usage:
  $0 targetdir toolchaindir archprefix dest platform
"
  exit 1
fi

targetdir=$1
toolchaindir=$2
archprefix=$3
dest=$4
platform=$5

[ -d "$targetdir/pkginfo" ] || { echo "error: no '$targetdir/pkginfo' directory found"; exit 1; }
[ -e "$toolchaindir/info.mk" ] || { echo "error: no '$toolchaindir/info.mk' file found"; exit 1; }
[ -x "$toolchaindir/bin/$archprefix-gcc" ] || { echo "error: '$toolchaindir/bin/$archprefix-gcc' does not exist or is not executable"; exit 1; }

rm -rf "$dest" && mkdir -p "$dest" && cd "$dest" || exit 1

makescript() {
  {
    cat <<EOF
#/bin/sh
export STAGING_DIR="$targetdir"
export PATH="$toolchaindir/bin:\$PATH"
EOF
    cat
  } > "$1"
  chmod u+x "$1"
}

makescript env <<EOF
EOF
makescript compile-c <<EOF
$archprefix-gcc $CFLAGS "\$@"
EOF
makescript compile-c++ <<EOF
$archprefix-g++ $CFLAGS $CPPFLAGS "\$@"
EOF
makescript link <<EOF
$archprefix-gcc $LDFLAGS "\$@"
EOF
makescript strip <<EOF
$archprefix-strip -d "\$@"
EOF
makescript make-static-lib <<EOF
$archprefix-ar rcs "\$@"
EOF
echo "PLATFORM_STRING=$platform" > platform
cat <<EOF > platform.h
#define PLATFORM_STRING "$platform"
#define TOOLCHAIN_ARCH "$(basename "$dest")"
EOF