Martin Storsjö
ad47efba70
This allows non-msys build systems to use the triplet prefixed compiler frontends on windows. Keep the old shell script version as well, for easier hackability on unix platforms.
52 lines
1.4 KiB
Bash
Executable File
52 lines
1.4 KiB
Bash
Executable File
#!/bin/sh
|
|
DIR="$(cd "$(dirname "$0")" && pwd)"
|
|
TARGET="$(basename $0 | sed 's/-[^-]*$//')"
|
|
EXE=$(basename $0 | sed 's/.*-\([^-]*\)/\1/')
|
|
ARCH=$(echo $TARGET | sed 's/-.*//')
|
|
|
|
# Allow setting e.g. CCACHE=1 to wrap all building in ccache.
|
|
if [ -n "$CCACHE" ]; then
|
|
CCACHE=ccache
|
|
fi
|
|
|
|
# If changing this wrapper, change clang-target-wrapper.c accordingly.
|
|
CLANG="$DIR/clang"
|
|
FLAGS=""
|
|
case $EXE in
|
|
clang++|g++|c++)
|
|
FLAGS="$FLAGS --driver-mode=g++"
|
|
;;
|
|
esac
|
|
case $ARCH in
|
|
i686)
|
|
# Dwarf is the default for i686, but libunwind sometimes fails to
|
|
# to unwind correctly on i686. The issue can be reproduced with
|
|
# test/exception-locale.cpp. The issue might be related to
|
|
# DW_CFA_GNU_args_size, since it goes away if building
|
|
# libunwind/libcxxabi/libcxx and the test example with
|
|
# -mstack-alignment=16 -mstackrealign. (libunwind SVN r337312 fixed
|
|
# some handling relating to this dwarf opcode, which made
|
|
# test/hello-exception.cpp work properly, but apparently there are
|
|
# still issues with it).
|
|
FLAGS="$FLAGS -fsjlj-exceptions"
|
|
;;
|
|
x86_64)
|
|
# SEH is the default here.
|
|
;;
|
|
armv7)
|
|
# Dwarf is the default here.
|
|
;;
|
|
aarch64)
|
|
# Dwarf is the default here.
|
|
;;
|
|
esac
|
|
|
|
FLAGS="$FLAGS -target $TARGET"
|
|
FLAGS="$FLAGS -rtlib=compiler-rt"
|
|
FLAGS="$FLAGS -stdlib=libc++"
|
|
FLAGS="$FLAGS -fuse-ld=lld"
|
|
FLAGS="$FLAGS -fuse-cxa-atexit"
|
|
FLAGS="$FLAGS -Qunused-arguments"
|
|
|
|
$CCACHE $CLANG $FLAGS "$@"
|