mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-27 15:29:51 +00:00
* Updated LLVM and LLVM-GCC to newer revisions * Allow separate revisions per SVN module * Allow user to override MAKE_OPTS * Removed unused function verifyNotDir() git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75134 91177308-0d34-0410-b5e6-96231b3b80d8
201 lines
6.2 KiB
Bash
Executable File
201 lines
6.2 KiB
Bash
Executable File
#!/bin/bash
|
|
#
|
|
# Compiles and installs a Linux/x86_64 -> Linux/ARM crosstool based on LLVM and
|
|
# LLVM-GCC-4.2 using SVN snapshots in provided tarballs.
|
|
|
|
set -o nounset
|
|
set -o errexit
|
|
|
|
echo -n "Welcome to LLVM Linux/X86_64 -> Linux/ARM crosstool "
|
|
echo "builder/installer; some steps will require sudo privileges."
|
|
|
|
readonly INSTALL_ROOT="${INSTALL_ROOT:-/usr/local/crosstool}"
|
|
# Both $USER and root *must* have read/write access to this dir.
|
|
readonly SCRATCH_ROOT=$(mktemp -d "${TMPDIR:-/tmp}/llvm-project.XXXXXX")
|
|
readonly SRC_ROOT="${SCRATCH_ROOT}/src"
|
|
readonly OBJ_ROOT="${SCRATCH_ROOT}/obj"
|
|
|
|
readonly CROSS_HOST="x86_64-unknown-linux-gnu"
|
|
readonly CROSS_TARGET="arm-none-linux-gnueabi"
|
|
readonly CROSS_MARCH="${CROSS_MARCH:-armv6}"
|
|
|
|
readonly CODE_SOURCERY="${INSTALL_ROOT}/codesourcery"
|
|
readonly CODE_SOURCERY_PKG_PATH="${CODE_SOURCERY_PKG_PATH:-${HOME}/codesourcery}"
|
|
readonly CODE_SOURCERY_HTTP="http://www.codesourcery.com/sgpp/lite/arm/portal/package1787/public"
|
|
readonly CODE_SOURCERY_PKG="arm-2007q3-51-arm-none-linux-gnueabi-i686-pc-linux-gnu.tar.bz2"
|
|
readonly CODE_SOURCERY_ROOT="${CODE_SOURCERY}/arm-2007q3"
|
|
readonly CODE_SOURCERY_BIN="${CODE_SOURCERY_ROOT}/bin"
|
|
# Make sure ${CROSS_TARGET}-* binutils are in command path
|
|
export PATH="${CODE_SOURCERY_BIN}:${PATH}"
|
|
|
|
readonly CROSS_TARGET_AS="${CODE_SOURCERY_BIN}/${CROSS_TARGET}-as"
|
|
readonly CROSS_TARGET_LD="${CODE_SOURCERY_BIN}/${CROSS_TARGET}-ld"
|
|
|
|
readonly SYSROOT="${CODE_SOURCERY_ROOT}/${CROSS_TARGET}/libc"
|
|
|
|
readonly LLVM_PKG_PATH="${LLVM_PKG_PATH:-${HOME}/llvm-project/snapshots}"
|
|
|
|
# Latest SVN revisions known to be working in this configuration.
|
|
readonly LLVM_DEFAULT_REV="74530"
|
|
readonly LLVMGCC_DEFAULT_REV="74535"
|
|
|
|
readonly LLVM_PKG="llvm-${LLVM_SVN_REV:-${LLVM_DEFAULT_REV}}.tar.bz2"
|
|
readonly LLVM_SRC_DIR="${SRC_ROOT}/llvm"
|
|
readonly LLVM_OBJ_DIR="${OBJ_ROOT}/llvm"
|
|
readonly LLVM_INSTALL_DIR="${INSTALL_ROOT}/${CROSS_TARGET}/llvm"
|
|
|
|
readonly LLVMGCC_PKG="llvm-gcc-4.2-${LLVMGCC_SVN_REV:-${LLVMGCC_DEFAULT_REV}}.tar.bz2"
|
|
readonly LLVMGCC_SRC_DIR="${SRC_ROOT}/llvm-gcc-4.2"
|
|
readonly LLVMGCC_OBJ_DIR="${OBJ_ROOT}/llvm-gcc-4.2"
|
|
readonly LLVMGCC_INSTALL_DIR="${INSTALL_ROOT}/${CROSS_TARGET}/llvm-gcc-4.2"
|
|
|
|
readonly MAKE_OPTS="${MAKE_OPTS:--j2}"
|
|
|
|
# Params:
|
|
# $1: directory to be created
|
|
# $2: optional mkdir command prefix, e.g. "sudo"
|
|
createDir() {
|
|
if [[ ! -e $1 ]]; then
|
|
${2:-} mkdir -p $1
|
|
elif [[ -e $1 && ! -d $1 ]]; then
|
|
echo "$1 exists but is not a directory; exiting."
|
|
exit 3
|
|
fi
|
|
}
|
|
|
|
sudoCreateDir() {
|
|
createDir $1 sudo
|
|
sudo chown ${USER} $1
|
|
}
|
|
|
|
# Prints out and runs the command, but without logging -- intended for use with
|
|
# lightweight commands that don't have useful output to parse, e.g. mkdir, tar,
|
|
# etc.
|
|
runCommand() {
|
|
local message="$1"
|
|
shift
|
|
echo "=> $message"
|
|
echo "==> Running: $*"
|
|
$*
|
|
}
|
|
|
|
runAndLog() {
|
|
local message="$1"
|
|
local log_file="$2"
|
|
shift 2
|
|
echo "=> $message; log in $log_file"
|
|
echo "==> Running: $*"
|
|
# Pop-up a terminal with the output of the current command?
|
|
# e.g.: xterm -e /bin/bash -c "$* >| tee $log_file"
|
|
$* &> $log_file
|
|
if [[ $? != 0 ]]; then
|
|
echo "Error occurred: see most recent log file for details."
|
|
exit
|
|
fi
|
|
}
|
|
|
|
installCodeSourcery() {
|
|
# Unpack the tarball, creating the CodeSourcery dir, if necessary.
|
|
if [[ ! -d ${CODE_SOURCERY_ROOT} ]]; then
|
|
sudoCreateDir ${CODE_SOURCERY}
|
|
cd ${CODE_SOURCERY}
|
|
if [[ -e ${CODE_SOURCERY_PKG_PATH}/${CODE_SOURCERY_PKG} ]]; then
|
|
runCommand "Unpacking CodeSourcery in ${CODE_SOURCERY}" \
|
|
tar jxf ${CODE_SOURCERY_PKG_PATH}/${CODE_SOURCERY_PKG}
|
|
else
|
|
echo -n "CodeSourcery tarball not found in "
|
|
echo "${CODE_SOURCERY_PKG_PATH}/${CODE_SOURCERY_PKG}"
|
|
echo -n "Fix the path or download it from "
|
|
echo "${CODE_SOURCERY_HTTP}/${CROSS_TARGET}/${CODE_SOURCERY_PKG}"
|
|
exit
|
|
fi
|
|
else
|
|
echo "CodeSourcery install dir already exists; skipping."
|
|
fi
|
|
|
|
# Verify our CodeSourcery toolchain installation.
|
|
if [[ ! -d "${SYSROOT}" ]]; then
|
|
echo -n "Error: CodeSourcery does not contain libc for ${CROSS_TARGET}: "
|
|
echo "${SYSROOT} not found."
|
|
exit
|
|
fi
|
|
|
|
for tool in ${CROSS_TARGET_AS} ${CROSS_TARGET_LD}; do
|
|
if [[ ! -e $tool ]]; then
|
|
echo "${tool} not found; exiting."
|
|
exit
|
|
fi
|
|
done
|
|
}
|
|
|
|
installLLVM() {
|
|
if [[ -d ${LLVM_INSTALL_DIR} ]]; then
|
|
echo "LLVM install dir ${LLVM_INSTALL_DIR} exists; skipping."
|
|
return
|
|
fi
|
|
|
|
sudoCreateDir ${LLVM_INSTALL_DIR}
|
|
|
|
# Unpack LLVM tarball; should create the directory "llvm".
|
|
cd ${SRC_ROOT}
|
|
runCommand "Unpacking LLVM" tar jxf ${LLVM_PKG_PATH}/${LLVM_PKG}
|
|
|
|
# Configure, build, and install LLVM.
|
|
createDir ${LLVM_OBJ_DIR}
|
|
cd ${LLVM_OBJ_DIR}
|
|
runAndLog "Configuring LLVM" ${LLVM_OBJ_DIR}/llvm-configure.log \
|
|
${LLVM_SRC_DIR}/configure \
|
|
--disable-jit \
|
|
--enable-optimized \
|
|
--prefix=${LLVM_INSTALL_DIR} \
|
|
--target=${CROSS_TARGET} \
|
|
--with-llvmgccdir=${LLVMGCC_INSTALL_DIR}
|
|
runAndLog "Building LLVM" ${LLVM_OBJ_DIR}/llvm-build.log \
|
|
make ${MAKE_OPTS}
|
|
runAndLog "Installing LLVM" ${LLVM_OBJ_DIR}/llvm-install.log \
|
|
make ${MAKE_OPTS} install
|
|
}
|
|
|
|
installLLVMGCC() {
|
|
if [[ -d ${LLVMGCC_INSTALL_DIR} ]]; then
|
|
echo "LLVM-GCC install dir ${LLVMGCC_INSTALL_DIR} exists; skipping."
|
|
return
|
|
fi
|
|
|
|
sudoCreateDir ${LLVMGCC_INSTALL_DIR}
|
|
|
|
# Unpack LLVM-GCC tarball; should create the directory "llvm-gcc-4.2".
|
|
cd ${SRC_ROOT}
|
|
runCommand "Unpacking LLVM-GCC" tar jxf ${LLVM_PKG_PATH}/${LLVMGCC_PKG}
|
|
|
|
# Configure, build, and install LLVM-GCC.
|
|
createDir ${LLVMGCC_OBJ_DIR}
|
|
cd ${LLVMGCC_OBJ_DIR}
|
|
runAndLog "Configuring LLVM-GCC" ${LLVMGCC_OBJ_DIR}/llvmgcc-configure.log \
|
|
${LLVMGCC_SRC_DIR}/configure \
|
|
--enable-languages=c,c++ \
|
|
--enable-llvm=${LLVM_INSTALL_DIR} \
|
|
--prefix=${LLVMGCC_INSTALL_DIR} \
|
|
--program-prefix=llvm- \
|
|
--target=${CROSS_TARGET} \
|
|
--with-arch=${CROSS_MARCH} \
|
|
--with-as=${CROSS_TARGET_AS} \
|
|
--with-ld=${CROSS_TARGET_LD} \
|
|
--with-sysroot=${SYSROOT}
|
|
runAndLog "Building LLVM-GCC" ${LLVMGCC_OBJ_DIR}/llvmgcc-build.log \
|
|
make
|
|
runAndLog "Installing LLVM-GCC" ${LLVMGCC_OBJ_DIR}/llvmgcc-install.log \
|
|
make install
|
|
}
|
|
|
|
echo "Building in ${SCRATCH_ROOT}; installing in ${INSTALL_ROOT}"
|
|
|
|
createDir ${SRC_ROOT}
|
|
createDir ${OBJ_ROOT}
|
|
|
|
installCodeSourcery
|
|
installLLVM
|
|
installLLVMGCC
|
|
|
|
echo "Done."
|