mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-13 04:30:23 +00:00
Added two scripts to aid with building Linux/x86 -> Linux/ARM crosstools, using
CodeSourcery's provided GCC-based crosstools, from which we use binutils. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73212 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Misha Brukman
parent
0b389b54c9
commit
cb6f9c8aae
194
utils/crosstool/ARM/build-install-linux.sh
Executable file
194
utils/crosstool/ARM/build-install-linux.sh
Executable file
@ -0,0 +1,194 @@
|
|||||||
|
#!/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}"
|
||||||
|
# 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="${SCRATCH_ROOT}/obj"
|
||||||
|
|
||||||
|
readonly CROSS_HOST="x86_64-unknown-linux-gnu"
|
||||||
|
readonly CROSS_TARGET="arm-none-linux-gnueabi"
|
||||||
|
|
||||||
|
readonly CODE_SOURCERY="${INSTALL_ROOT}/codesourcery"
|
||||||
|
readonly CODE_SOURCERY_PKG_PATH="${CODE_SOURCERY_PKG_PATH:-${HOME}/codesourcery}"
|
||||||
|
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}/${CROSS_TARGET}/libc"
|
||||||
|
|
||||||
|
readonly LLVM_PROJECT="${INSTALL_ROOT}/llvm-project"
|
||||||
|
readonly LLVM_INSTALL_ROOT="${LLVM_PROJECT}/${CROSS_HOST}/${CROSS_TARGET}"
|
||||||
|
readonly LLVM_PKG_PATH="${LLVM_PKG_PATH:-${HOME}/llvm-project/snapshots}"
|
||||||
|
|
||||||
|
# Latest SVN revision known to be working in this configuration.
|
||||||
|
readonly LLVM_DEFAULT_REV="70786"
|
||||||
|
|
||||||
|
readonly LLVM_PKG="llvm-${LLVM_SVN_REV:-${LLVM_DEFAULT_REV}}.tar.bz2"
|
||||||
|
readonly LLVM_SRC_DIR="${SRC_ROOT}/llvm"
|
||||||
|
readonly LLVM_OBJ_DIR="${OBJ_ROOT}/llvm"
|
||||||
|
readonly LLVM_INSTALL_DIR="${LLVM_INSTALL_ROOT}/llvm"
|
||||||
|
|
||||||
|
readonly LLVMGCC_PKG="llvm-gcc-4.2-${LLVMGCC_SVN_REV:-${LLVM_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="${LLVM_INSTALL_ROOT}/llvm-gcc-4.2"
|
||||||
|
|
||||||
|
readonly MAKE_OPTS="-j2"
|
||||||
|
|
||||||
|
# Verify we aren't going to install into an existing directory as this might
|
||||||
|
# create problems as we won't have a clean install.
|
||||||
|
verifyNotDir() {
|
||||||
|
if [[ -d $1 ]]; then
|
||||||
|
echo "Install dir $1 already exists; remove it to continue."
|
||||||
|
exit
|
||||||
|
fi
|
||||||
|
}
|
||||||
|
|
||||||
|
# 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() {
|
||||||
|
# Create CodeSourcery dir, if necessary.
|
||||||
|
verifyNotDir ${CODE_SOURCERY}
|
||||||
|
sudoCreateDir ${CODE_SOURCERY}
|
||||||
|
|
||||||
|
# Unpack the tarball.
|
||||||
|
if [[ ! -d ${CODE_SOURCERY_ROOT} ]]; then
|
||||||
|
cd ${CODE_SOURCERY}
|
||||||
|
runCommand "Unpacking CodeSourcery in ${CODE_SOURCERY}" \
|
||||||
|
tar jxf ${CODE_SOURCERY_PKG_PATH}/${CODE_SOURCERY_PKG}
|
||||||
|
else
|
||||||
|
echo "CodeSourcery install dir already exists."
|
||||||
|
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() {
|
||||||
|
verifyNotDir ${LLVM_INSTALL_DIR}
|
||||||
|
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() {
|
||||||
|
verifyNotDir ${LLVMGCC_INSTALL_DIR}
|
||||||
|
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-gnu-as=${CROSS_TARGET_AS} \
|
||||||
|
--with-gnu-ld=${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 ${OBJ_ROOT}
|
||||||
|
|
||||||
|
installCodeSourcery
|
||||||
|
installLLVM
|
||||||
|
installLLVMGCC
|
||||||
|
|
||||||
|
echo "Done."
|
||||||
41
utils/crosstool/create-snapshots.sh
Executable file
41
utils/crosstool/create-snapshots.sh
Executable file
@ -0,0 +1,41 @@
|
|||||||
|
#!/bin/bash
|
||||||
|
#
|
||||||
|
# Creates LLVM SVN snapshots: llvm-$REV.tar.bz2 and llvm-gcc-4.2-$REV.tar.bz2,
|
||||||
|
# where $REV is an SVN revision of LLVM. This is used for creating stable
|
||||||
|
# tarballs which can be used to build known-to-work crosstools.
|
||||||
|
#
|
||||||
|
# Syntax:
|
||||||
|
# $0 [REV] -- grabs the revision $REV from SVN; if not specified, grabs the
|
||||||
|
# latest SVN revision.
|
||||||
|
|
||||||
|
set -o nounset
|
||||||
|
set -o errexit
|
||||||
|
|
||||||
|
readonly REV="${1:-HEAD}"
|
||||||
|
|
||||||
|
runOnModule() {
|
||||||
|
local module=$1
|
||||||
|
local log="${module}.log"
|
||||||
|
echo "Running: svn co -r ${REV} ${module}; log in ${log}"
|
||||||
|
svn co -r ${REV} http://llvm.org/svn/llvm-project/${module}/trunk ${module} \
|
||||||
|
> ${log} 2>&1
|
||||||
|
|
||||||
|
# Delete all the ".svn" dirs; they take quite a lot of space.
|
||||||
|
echo "Cleaning up .svn dirs"
|
||||||
|
find ${module} -type d -name \.svn -print0 | xargs -0 /bin/rm -rf
|
||||||
|
|
||||||
|
# Create "module-revision.tar.bz2" packages from the SVN checkout dirs.
|
||||||
|
local revision=$(grep "Checked out revision" ${log} | \
|
||||||
|
sed 's/[^0-9]\+\([0-9]\+\)[^0-9]\+/\1/')
|
||||||
|
local tarball="${module}-${revision}.tar.bz2"
|
||||||
|
echo "Creating tarball: ${tarball}"
|
||||||
|
tar cjf ${tarball} ${module}
|
||||||
|
|
||||||
|
echo "Cleaning SVN checkout dir ${module}"
|
||||||
|
rm -rf ${module} ${log}
|
||||||
|
}
|
||||||
|
|
||||||
|
for module in "llvm" "llvm-gcc-4.2"; do
|
||||||
|
runOnModule ${module}
|
||||||
|
done
|
||||||
|
|
||||||
Loading…
Reference in New Issue
Block a user