build llvm svn and friends on mac

build-llvm-projects-mac.sh

#!/usr/bin/env bash

set -e


xcsel='xcode-select --print-path'
xcodepath="$($xcsel)"
platform='MacOSX'
export TRIPLE='x86_64-apple-darwin11'
export MACOSX_DEPLOYMENT_TARGET='10.7'
export SDK="$platform$MACOSX_DEPLOYMENT_TARGET"
export SDKROOT="$xcodepath/Platforms/$platform.platform/Developer/SDKs/$SDK.sdk"
export TCROOT="$xcodepath/Toolchains/XcodeDefault.xctoolchain"
export PATH="${TCROOT}/usr/bin:${PATH}"
export CC="${CC:="$(xcrun -sdk "$SDKROOT" -find clang)"}"
export CXX="${CXX:="$(xcrun -sdk "$SDKROOT" -find clang++)"}"
unset platform
unset xcodepath
unset xcsel


# export PATH="/opt/clang32/bin:${PATH}"
# export CC="/opt/clang32/bin/clang"
# export CXX="/opt/clang32/bin/clang++"

# export PATH="/opt/toolchain/bin:${PATH}"
# export CC="/opt/toolchain/bin/clang"
# export CXX="/opt/toolchain/bin/clang++"


export REQUIRES_RTTI=1


SVN_BASE="${SVN_BASE:-http://llvm.org/svn/llvm-project}"
# SVN_BRANCH="${SVN_BRANCH:-trunk}"
SVN_BRANCH="${SVN_BRANCH:-branches/release_32}"

SVN_BRANCH_CLANG="${SVN_BRANCH_CLANG:-$SVN_BRANCH}"
SVN_BRANCH_CLANG_TOOLS_EXTRA="${SVN_BRANCH_CLANG_TOOLS_EXTRA:-$SVN_BRANCH}"
SVN_BRANCH_COMPILER_RT="${SVN_BRANCH_COMPILER_RT:-$SVN_BRANCH}"
SVN_BRANCH_LIBCXX="${SVN_BRANCH_LIBCXX:-$SVN_BRANCH}"
SVN_BRANCH_LLD="${SVN_BRANCH_LLD:-$SVN_BRANCH}"
SVN_BRANCH_LLDB="${SVN_BRANCH_LLDB:-$SVN_BRANCH}"
SVN_BRANCH_LLVM="${SVN_BRANCH_LLVM:-$SVN_BRANCH}"
SVN_BRANCH_LLVM_TEST_SUITE="${SVN_BRANCH_LLVM_TEST_SUITE:-$SVN_BRANCH}"
SVN_BRANCH_POLLY="${SVN_BRANCH_POLLY:-$SVN_BRANCH}"
SVN_BRANCH_POOLALLOC="${SVN_BRANCH_POOLALLOC:-$SVN_BRANCH}"
SVN_BRANCH_SAFECODE="${SVN_BRANCH_SAFECODE:-$SVN_BRANCH}"

CLANG_SVN="${SVN_BASE}/cfe/${SVN_BRANCH_CLANG}"
CLANG_TOOLS_EXTRA_SVN="${SVN_BASE}/clang-tools-extra/${SVN_BRANCH_CLANG_TOOLS_EXTRA}"
COMPILER_RT_SVN="${SVN_BASE}/compiler-rt/${SVN_BRANCH_COMPILER_RT}"
LIBCXX_SVN="${SVN_BASE}/libcxx/${SVN_BRANCH_LIBCXX}"
LLD_SVN="${SVN_BASE}/lld/${SVN_BRANCH_LLD}"
LLDB_SVN="${SVN_BASE}/lldb/${SVN_BRANCH_LLDB}"
LLVM_SVN="${SVN_BASE}/llvm/${SVN_BRANCH_LLVM}"
POLLY_SVN="${SVN_BASE}/polly/${SVN_BRANCH_POLLY}"
POOLALLOC_SVN="${SVN_BASE}/poolalloc/${SVN_BRANCH_POOLALLOC}"
SAFECODE_SVN="${SVN_BASE}/safecode/${SVN_BRANCH_SAFECODE}"
TESTSUITE_SVN="${SVN_BASE}/test-suite/${SVN_BRANCH_LLVM_TEST_SUITE}"

BASE="$(pwd)"
LLVM_SRC="${BASE}/llvm"
PROJECTS_SRC="${LLVM_SRC}/projects"
TOOLS_SRC="${LLVM_SRC}/tools"

CLANG_SRC="${TOOLS_SRC}/clang"
CLANG_TOOLS_EXTRA_SRC="${CLANG_SRC}/tools/extra"
COMPILER_RT_SRC="${PROJECTS_SRC}/compiler-rt"
LIBCXX_SRC="${PROJECTS_SRC}/libcxx"
LLD_SRC="${TOOLS_SRC}/lld"
LLDB_SRC="${TOOLS_SRC}/lldb"
POLLY_SRC="${TOOLS_SRC}/polly"
POOLALLOC_SRC="${PROJECTS_SRC}/poolalloc"
SAFECODE_SRC="${PROJECTS_SRC}/safecode"
TESTSUITE_SRC="${PROJECTS_SRC}/test-suite"

LLVM_BUILD="${BASE}/build"
LLVM_BOOTSTRAP="${BASE}/bootstrap"
# LLVM_INSTALL="${LLVM_INSTALL:-/usr/local/Cellar/llvm/HEAD}"
LLVM_INSTALL="${LLVM_INSTALL:-/opt/toolchain}"


svn checkout "${LLVM_SVN}" "${LLVM_SRC}"
svn checkout "${TESTSUITE_SVN}" "${TESTSUITE_SRC}"
svn checkout "${CLANG_SVN}" "${CLANG_SRC}"
svn checkout "${CLANG_TOOLS_EXTRA_SVN}" "${CLANG_TOOLS_EXTRA_SRC}"
svn checkout "${COMPILER_RT_SVN}" "${COMPILER_RT_SRC}"
svn checkout "${LIBCXX_SVN}" "${LIBCXX_SRC}"
svn checkout "${POLLY_SVN}" "${POLLY_SRC}"
svn checkout "${POOLALLOC_SVN}" "${POOLALLOC_SRC}"
# svn checkout "${SAFECODE_SVN}" "${SAFECODE_SRC}"
# svn checkout "${LLDB_SVN}" "${LLDB_SRC}"
# svn checkout "${LLD_SVN}" "${LLD_SRC}"


rm -rf "${LLVM_BOOTSTRAP}"
mkdir -p "${LLVM_BOOTSTRAP}"
pushd "${LLVM_BOOTSTRAP}"

$LLVM_SRC/configure \
  --disable-option-checking \
  --prefix="${LLVM_BOOTSTRAP}/install" \
  --build="${TRIPLE}" \
  --disable-optimized --enable-assertions \
  --enable-expensive-checks \
  --disable-bindings \
  --enable-targets=host-only \
  --enable-libcpp \
  --without-llvmgcc --without-llvmgxx \
  --enable-pic --with-pic \
  --with-optimize-option="-Os" \
  --disable-polly

make -j6 REQUIRES_RTTI=1 NO_PEDANTIC=1 ENABLE_PIC=1
make check-all
# make polly-test -C tools/polly/test
sudo make install
sudo cp -vR "$TCROOT/usr/lib/arc" "${LLVM_BOOTSTRAP}/install/lib/"
sudo chown -R $(whoami) "${LLVM_BOOTSTRAP}/install"
sudo chown -R $(whoami) "${LLVM_BOOTSTRAP}"

export PATH="${LLVM_BOOTSTRAP}/install/bin:${PATH}"
export CC="${LLVM_BOOTSTRAP}/install/bin/clang"
export CXX="${LLVM_BOOTSTRAP}/install/bin/clang++"

popd


rm -rf "${LLVM_BUILD}"
mkdir -p "${LLVM_BUILD}"
pushd "${LLVM_BUILD}"

$LLVM_SRC/configure \
  --disable-option-checking \
  --prefix="${LLVM_INSTALL}" \
  --datadir="${LLVM_INSTALL}/share" \
  --enable-docs \
  --build="${TRIPLE}" \
  --enable-optimized --disable-assertions \
  --disable-bindings \
  --enable-targets=all \
  --enable-libcpp \
  --without-llvmgcc --without-llvmgxx \
  --enable-pic --with-pic \
  --enable-shared \
  --with-optimize-option="-O3 -DNDEBUG" \
  --enable-polly \
  --with-gmp=/opt/toolchain \
  --with-isl=/opt/toolchain \
  --with-cloog=/opt/toolchain

make -j6 REQUIRES_RTTI=1 NO_PEDANTIC=1 ENABLE_PIC=1
make check-all
make polly-test -C tools/polly/test
sudo make install
sudo cp -vR "$TCROOT/usr/lib/arc" "${LLVM_INSTALL}/lib/"
sudo chown -R $(whoami) "${LLVM_INSTALL}"
sudo chown -R $(whoami) "${LLVM_BUILD}"

popd