blob: bd4996cac278add38ceed7af04c7d2e06c4c18da (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
|
#!/bin/bash
# 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 TOOLCHAIN_ARCH TOOLCHAIN_BUILDROOT TOOLCHAIN_OS 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
|
