blob: 43f278698c06f4f353501f48e041a3be2e27d2f6 [file] [log] [blame]
#!/bin/bash
# Two stages self build
set -e # Terminate script at the first line that fails.
set -o pipefail # Return the first non-zero pipe command error.
set -x # Print commands as they are executed
# This script performs an automated build on x86_64-apple-darwin10 of
# cross llvm-gcc for i686-pc-mingw32 as
# --build=x86_64-apple-darwin10
# --host=x86_64-apple-darwin10
# --target=i686-pc-mingw32
#
# Then using this cross llvm-gcc for i686-pc-mingw32 it builds a self-hosted
# llvm-gcc for i686-pc-mingw32 as
# --build=x86_64-apple-darwin10
# --host=i686-pc-mingw32
# --target=i686-pc-mingw32
#
# This script assumes the valid native compiler for x86_64-apple-darwin10
# is in place and available as well as cross tools, libraries and
# headers for i686-pc-mingw32.
# The usage:
# Run this build from the build from the build root directory as
# build-self-4-mingw32 [<step>] [<extra args>]
# Expected project tree structure:
# <build root>
# +-- ${LLVM_src}
# +-- ${LLVM_GCC_src}
# +-- ${LLVM_obj_1} # cross llvm (Stage 1) build directory
# +-- ${LLVM_GCC_obj_1} # cross llvm-gcc (Stage 1) build directory
# +-- ${LLVM_obj_2} # self llvm (Stage 2) build directory
# +-- ${LLVM_GCC_obj_2} # self llvm-gcc (Stage 2) build directory
# +-- ${INSTALL} # where the result gets installed
LLVM_src=llvm.src # The LLVM source code root directory name.
LLVM_GCC_src=llvm-gcc.src # The LLVM-GCC source code root directory name.
LLVM_obj_1=llvm-1.obj # The LLVM build root directory name.
LLVM_GCC_obj_1=llvm-gcc-1.obj # The LLVM-GCC build root directory name.
LLVM_obj_2=llvm-2.obj # The LLVM build directory name for Stage2.
LLVM_GCC_obj_2=llvm-gcc-2.obj # The LLVM-GCC build directory name for Stage2.
INSTALL=install # Where the result will be installed.
# CFLAGS and CXXFLAGS must not be set during the building of cross-tools.
unset CFLAGS
unset CXXFLAGS
BUILD_ROOT=$PWD # Where build happens.
PRIVATE_INSTALL=${BUILD_ROOT}/${INSTALL} # Where the result will be installed.
export PATH=/opt/local/bin:/opt/local/sbin:/bin:/sbin:/usr/bin:/usr/sbin
export PATH=$PATH:/mingw_build_tools/install_with_gcc/bin
# Make sure our just built tools will be selected first.
export PATH=${PRIVATE_INSTALL}/bin:$PATH
#------------------------------------------------------------------------------
# Define build steps, parse and validate input parameters
#------------------------------------------------------------------------------
# This script supports the following steps:
do_clean=no # Clean up the build directory.
do_copy_cross_tools=no # Copy cross-tools.
do_configure_llvm_1=no # Configure LLVM.
do_make_llvm_1=no # Make LLVM.
do_test_llvm_1=no # Test LLVM.
do_configure_llvmgcc_1=no # Configure LLVM-GCC.
do_make_llvmgcc_1=no # Make LLVM-GCC.
do_install_llvmgcc_1=no # Install LLVM-GCC.
do_configure_llvm_2=no # Configure LLVM for Stage2.
do_make_llvm_2=no # Make LLVM for Stage2.
do_configure_llvmgcc_2=no # Configure LLVM-GCC for Stage2.
do_make_llvmgcc_2=no # Make LLVM-GCC for Stage2.
do_install_llvmgcc_2=no # Install LLVM-GCC for Stage2.
do_all=no # Runs all steps at once when requested.
# Set step parameter
if (( $# == 0 )) ; then
do_all=yes
fi
# else
if (( ! $# == 0 )) ; then
# First check that the parameter actually defines a step.
case $1 in
clean | \
copy_cross_tools | \
configure_llvm_1 | \
make_llvm_1 | \
test_llvm_1 | \
configure_llvmgcc_1 | \
make_llvmgcc_1 | \
install_llvmgcc_1 | \
configure_llvm_2 | \
make_llvm_2 | \
configure_llvmgcc_2 | \
make_llvmgcc_2 | \
install_llvmgcc_2 | \
all)
eval do_$1=yes # Set the flag for the requested step .
shift # Remove it since is is ours and already precessed.
;;
*)
# Not our parameter. Pass it as is.
esac
fi
# Set all steps if do_all requested
if [ "$do_all" == "yes" ] ; then
# Set all steps to yes
do_clean=yes
do_copy_cross_tools=yes
do_configure_llvm_1=yes
do_make_llvm_1=yes
do_test_llvm_1=yes
do_configure_llvmgcc_1=yes
do_make_llvmgcc_1=yes
do_install_llvmgcc_1=yes
do_configure_llvm_2=yes
do_make_llvm_2=yes
do_configure_llvmgcc_2=yes
do_make_llvmgcc_2=yes
do_install_llvmgcc_2=yes
fi
#------------------------------------------------------------------------------
# Step: Clean up.
#------------------------------------------------------------------------------
if [ "$do_clean" == "yes" ] ; then
# Remove everything from where we will be installing the result.
rm -rf ${PRIVATE_INSTALL}
mkdir -p ${PRIVATE_INSTALL}
chmod a+rx ${PRIVATE_INSTALL}
fi
#------------------------------------------------------------------------------
# Step: Copy cross-tools.
#------------------------------------------------------------------------------
if [ "$do_copy_cross_tools" == "yes" ] ; then
# We need a local copy of binutils, system libraries and headers,
# since we will be installing there.
cp -RL /mingw_build_tools/install_with_gcc/ ${PRIVATE_INSTALL}
fi
#==============================================================================
# STAGE 1 builds cross llvm-gcc for i686-pc-mingw32.
#==============================================================================
#------------------------------------------------------------------------------
# Step: Configure LLVM.
#------------------------------------------------------------------------------
if [ "$do_configure_llvm_1" == "yes" ] ; then
# Remove previously build files if any.
rm -rf ${BUILD_ROOT}/${LLVM_obj_1}
mkdir -p ${BUILD_ROOT}/${LLVM_obj_1}
chmod a+rx ${BUILD_ROOT}/${LLVM_obj_1}
cd ${BUILD_ROOT}/${LLVM_obj_1}
../${LLVM_src}/configure --prefix=${PRIVATE_INSTALL} \
--build=x86_64-apple-darwin10 --host=x86_64-apple-darwin10 \
--target=i686-pc-mingw32 \
--enable-optimize \
--without-llvmgcc --without-llvmgxx \
$@ # Extra args if any
fi
#------------------------------------------------------------------------------
# Step: Make LLVM.
#------------------------------------------------------------------------------
if [ "$do_make_llvm_1" == "yes" ] ; then
cd ${BUILD_ROOT}/${LLVM_obj_1}
# NOTE: Do not use make ENABLE_OPTIMIZED=1. Some tests fail because of that.
nice -n 20 make VERBOSE=1 \
$@ # Extra args if any, like -j16 for example.
fi
#------------------------------------------------------------------------------
# Step: Test LLVM.
#------------------------------------------------------------------------------
if [ "$do_test_llvm_1" == "yes" ] ; then
cd ${BUILD_ROOT}/${LLVM_obj_1}
make check-lit VERBOSE=1 \
$@ # Extra args if any, like -j16 for example.
fi
#------------------------------------------------------------------------------
# Step: Configure LLVM-GCC.
#------------------------------------------------------------------------------
if [ "$do_configure_llvmgcc_1" == "yes" ] ; then
# Remove previous build files if any.
rm -rf ${BUILD_ROOT}/${LLVM_GCC_obj_1}
mkdir -p ${BUILD_ROOT}/${LLVM_GCC_obj_1}
chmod a+rx ${BUILD_ROOT}/${LLVM_GCC_obj_1}
cd ${BUILD_ROOT}/${LLVM_GCC_obj_1}
../${LLVM_GCC_src}/configure --prefix=${PRIVATE_INSTALL} \
--build=x86_64-apple-darwin10 --host=x86_64-apple-darwin10 \
--with-local-prefix=/tools \
--target=i686-pc-mingw32 \
--program-prefix=i686-pc-mingw32- \
--enable-llvm=${BUILD_ROOT}/${LLVM_obj_1} \
--enable-languages=c,c++ \
--disable-multilib --disable-nls --disable-shared \
--disable-sjlj-exceptions --disable-__cxa_atexit \
$@ # Extra args if any
fi
#------------------------------------------------------------------------------
# Step: Make LLVM-GCC.
#------------------------------------------------------------------------------
if [ "$do_make_llvmgcc_1" == "yes" ] ; then
cd ${BUILD_ROOT}/${LLVM_GCC_obj_1}
nice -n 20 make \
$@ # Extra args if any
fi
#------------------------------------------------------------------------------
# Step: Install LLVM-GCC.
#------------------------------------------------------------------------------
if [ "$do_install_llvmgcc_1" == "yes" ] ; then
cd ${BUILD_ROOT}/${LLVM_GCC_obj_1}
nice -n 20 make install \
$@ # Extra args if any
fi
#==============================================================================
# STAGE 2 builds self-hosted llvm-gcc for i686-pc-mingw32.
#==============================================================================
#------------------------------------------------------------------------------
# Step: Stage2. Configure LLVM.
#------------------------------------------------------------------------------
if [ "$do_configure_llvm_2" == "yes" ] ; then
# Remove previous build files if any.
rm -rf ${BUILD_ROOT}/${LLVM_obj_2}
mkdir -p ${BUILD_ROOT}/${LLVM_obj_2}
chmod a+rx ${BUILD_ROOT}/${LLVM_obj_2}
cd ${BUILD_ROOT}/${LLVM_obj_2}
../${LLVM_src}/configure --prefix=${PRIVATE_INSTALL} \
--build=x86_64-apple-darwin10 --host=i686-pc-mingw32 \
--target=i686-pc-mingw32 \
--enable-optimize \
--with-llvmgcc=${PRIVATE_INSTALL}/bin/llvm-gcc \
--with-llvmgxx=${PRIVATE_INSTALL}/bin/llvm-g++
fi
#------------------------------------------------------------------------------
# Step: Stage2. Make LLVM.
#------------------------------------------------------------------------------
if [ "$do_make_llvm_2" == "yes" ] ; then
cd ${BUILD_ROOT}/${LLVM_obj_2}
# NOTE: Do not use make ENABLE_OPTIMIZED=1. Some tests fail because of that.
nice -n 20 make VERBOSE=1 \
$@ # Extra args if any, like -j16 for example.
fi
#------------------------------------------------------------------------------
# Step: Stage2. Configure LLVM-GCC.
#------------------------------------------------------------------------------
if [ "$do_configure_llvmgcc_2" == "yes" ] ; then
# Remove previous build files if any.
rm -rf ${BUILD_ROOT}/${LLVM_GCC_obj_2}
mkdir -p ${BUILD_ROOT}/${LLVM_GCC_obj_2}
chmod a+rx ${BUILD_ROOT}/${LLVM_GCC_obj_2}
cd ${BUILD_ROOT}/${LLVM_GCC_obj_2}
../${LLVM_GCC_src}/configure --prefix=${PRIVATE_INSTALL} \
--build=x86_64-apple-darwin10 --host=i686-pc-mingw32 \
--with-local-prefix=/tools \
--target=i686-pc-mingw32 \
--program-prefix=llvm- \
--enable-llvm=${BUILD_ROOT}/${LLVM_obj_2} \
--enable-languages=c,c++ \
--disable-multilib --disable-nls --disable-shared \
--disable-sjlj-exceptions --disable-__cxa_atexit \
$@ # Extra args if any
fi
#------------------------------------------------------------------------------
# Step: Stage2. Make LLVM-GCC.
#------------------------------------------------------------------------------
if [ "$do_make_llvmgcc_2" == "yes" ] ; then
cd ${BUILD_ROOT}/${LLVM_GCC_obj_2}
nice -n 20 make \
$@ # Extra args if any
fi
#------------------------------------------------------------------------------
# Step: Install LLVM-GCC.
#------------------------------------------------------------------------------
if [ "$do_install_llvmgcc_2" == "yes" ] ; then
cd ${BUILD_ROOT}/${LLVM_GCC_obj_2}
nice -n 20 make install \
$@ # Extra args if any
fi