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#!/bin/bash
VERSION="$1"
[ -z "${VERSION}" ] && VERSION="3.8.1"
LLVM=llvm-${VERSION}.src
LLVM_FILE=${LLVM}.tar.xz
CLANG=cfe-${VERSION}.src
CLANG_FILE=${CLANG}.tar.xz
LIBCXX=libcxx-${VERSION}.src
LIBCXX_FILE=${LIBCXX}.tar.xz
function dnload()
{
local FILE=$1-${VERSION}.src.tar.xz
local URL=https://releases.llvm.org/${VERSION}/${FILE}
curl -L -w "%{http_code}" -z ${FILE} ${URL} -o ${FILE} 2>/dev/null
}
STATUS=$(dnload llvm)
if [ "${STATUS}" == 200 ] || [ ! -d llvm ]; then
tar xf ${LLVM_FILE}
rm -rf llvm
mv ${LLVM} llvm
dnload cfe >/dev/null
tar xf ${CLANG_FILE}
rm -f llvm/tools/clang
mv ${CLANG} llvm/tools/clang
if [ "$(uname -s)" = "Darwin" ]; then
dnload libcxx >/dev/null
tar xf ${LIBCXX_FILE}
mv ${LIBCXX} llvm/projects/libcxx
fi
fi
|
