openwrt/target/toolchain/files/wrapper.sh
Petr Štetiar df09cc6ddb toolchain/wrapper.sh: fix remaining shellcheck warnings
Fixes following warnings:

 In target/toolchain/files/wrapper.sh line 18:
 REALNAME=$(readlink -f $0)
                        ^-- SC2086: Double quote to prevent globbing and word splitting.
 --
 In target/toolchain/files/wrapper.sh line 20:
 REALNAME_BASE=$(basename $REALNAME)
                          ^-------^ SC2086: Double quote to prevent globbing and word splitting.
 --
 In target/toolchain/files/wrapper.sh line 21:
 REALNAME_DIR=$(dirname $REALNAME)
                        ^-------^ SC2086: Double quote to prevent globbing and word splitting.
 --
 In target/toolchain/files/wrapper.sh line 74:
 		exec $TARGET_TOOLCHAIN_TRIPLET-$BINARY.bin $GCC_SYSROOT_FLAGS $TARGET_FUNDAMENTAL_CFLAGS $TARGET_ROOTFS_CFLAGS "$@"
                     ^-----------------------^ SC2086: Double quote to prevent globbing and word splitting.
 --
 In target/toolchain/files/wrapper.sh line 77:
 		exec $TARGET_TOOLCHAIN_TRIPLET-$BINARY.bin $LD_SYSROOT_FLAGS $TARGET_FUNDAMENTAL_LDFLAGS "$@"
                      ^-----------------------^ SC2086: Double quote to prevent globbing and word splitting.
 --
 In target/toolchain/files/wrapper.sh line 80:
 		exec $TARGET_TOOLCHAIN_TRIPLET-$BINARY.bin $TARGET_FUNDAMENTAL_ASFLAGS "$@"
                      ^-----------------------^ SC2086: Double quote to prevent globbing and word splitting.
 --
 In target/toolchain/files/wrapper.sh line 83:
 		exec $TARGET_TOOLCHAIN_TRIPLET-$BINARY.bin "$@"
                      ^-----------------------^ SC2086: Double quote to prevent globbing and word splitting.

Signed-off-by: Petr Štetiar <ynezz@true.cz>
2020-07-11 13:33:28 +02:00

88 lines
2.4 KiB
Bash
Executable File

#!/bin/sh
# 2009 (C) Copyright Industrie Dial Face S.p.A.
# Luigi 'Comio' Mantellini <luigi.mantellini@idf-hit.com>
#
# Based on original idea from WindRiver
#
# Toolchain wrapper script.
#
# This script allows us to use a small number of GCC / binutils cross-tools
# (one toolchain per instruction set architecture) to implement a larger
# number of processor- or board-specific tools. The wrapper script is
# configured at install time with information covering basic CFLAGS,
# LD options and the toolchain triplet name.
#
PROGNAME=$0
REALNAME=$(readlink -f "$0")
REALNAME_BASE=$(basename "$REALNAME")
REALNAME_DIR=$(dirname "$REALNAME")
TARGET_FUNDAMENTAL_ASFLAGS=''
TARGET_FUNDAMENTAL_CFLAGS=''
TARGET_ROOTFS_CFLAGS=''
TARGET_FUNDAMENTAL_LDFLAGS=''
TARGET_TOOLCHAIN_TRIPLET=${REALNAME_BASE%-*}
# Parse our tool name, splitting it at '-' characters.
BINARY=${PROGNAME##*-}
# Parse our tool name, splitting it at '-' characters.
IFS=- read -r _ _ _ TOOLCHAIN_PLATFORM PROGNAME << EOF
$REALNAME_BASE
EOF
#
# We add the directory this was executed from to the PATH
# The toolchains (links) should be in this directory or in the users
# PATH.
#
TOOLCHAIN_BIN_DIR="$REALNAME_DIR/"
# Set the PATH so that our run-time location is first
# (get_feature is run from the path, so this has to be set)
export PATH="$TOOLCHAIN_BIN_DIR":$PATH
export GCC_HONOUR_COPTS
TOOLCHAIN_SYSROOT="$TOOLCHAIN_BIN_DIR/../.."
if [ ! -d "$TOOLCHAIN_SYSROOT" ]; then
echo "Error: Unable to determine sysroot (looking for $TOOLCHAIN_SYSROOT)!" >&2
exit 1
fi
# -Wl,--dynamic-linker=$TOOLCHAIN_SYSROOT/lib/ld-uClibc.so.0
# --dynamic-linker=$TOOLCHAIN_SYSROOT/lib/ld-uClibc.so.0
case $TOOLCHAIN_PLATFORM in
gnu|glibc|uclibc|musl)
GCC_SYSROOT_FLAGS="--sysroot=$TOOLCHAIN_SYSROOT -Wl,-rpath=$TOOLCHAIN_SYSROOT/lib:$TOOLCHAIN_SYSROOT/usr/lib"
LD_SYSROOT_FLAGS="-rpath=$TOOLCHAIN_SYSROOT/lib:$TOOLCHAIN_SYSROOT/usr/lib"
;;
*)
GCC_SYSROOT_FLAGS=""
LD_SYSROOT_FLAGS=""
;;
esac
#
# Run the cross-tool.
#
case $BINARY in
cc|gcc|g++|c++|cpp)
exec "$TARGET_TOOLCHAIN_TRIPLET-$BINARY.bin" $GCC_SYSROOT_FLAGS $TARGET_FUNDAMENTAL_CFLAGS $TARGET_ROOTFS_CFLAGS "$@"
;;
ld)
exec "$TARGET_TOOLCHAIN_TRIPLET-$BINARY.bin" $LD_SYSROOT_FLAGS $TARGET_FUNDAMENTAL_LDFLAGS "$@"
;;
as)
exec "$TARGET_TOOLCHAIN_TRIPLET-$BINARY.bin" $TARGET_FUNDAMENTAL_ASFLAGS "$@"
;;
*)
exec "$TARGET_TOOLCHAIN_TRIPLET-$BINARY.bin" "$@"
;;
esac
exit 0