Martin Storsjö
d379cc8b21
This is the default already, but by allowing this as an option, it becomes easier to potentially change the default behaviour.
86 lines
2.3 KiB
Bash
Executable File
86 lines
2.3 KiB
Bash
Executable File
#!/bin/sh
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set -e
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ASSERTS=ON
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BUILDDIR=build
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while [ $# -gt 0 ]; do
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if [ "$1" = "--disable-asserts" ]; then
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ASSERTS=OFF
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BUILDDIR=build-noasserts
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elif [ "$1" = "--enable-asserts" ]; then
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ASSERTS=ON
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BUILDDIR=build
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else
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PREFIX="$1"
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fi
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shift
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done
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if [ -z "$PREFIX" ]; then
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echo $0 [--disable-asserts] dest
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exit 1
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fi
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: ${CORES:=4}
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if [ ! -d llvm ]; then
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# When cloning master and checking out a pinned old hash, we can't use --depth=1.
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# Do the git-svn rebase to populate git-svn information, to make
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# "clang --version" produce SVN based version numbers.
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git clone -b master https://github.com/llvm-mirror/llvm.git
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cd llvm/tools
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git clone -b master https://github.com/llvm-mirror/clang.git
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git clone -b master https://github.com/llvm-mirror/lld.git
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cd ..
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git svn init https://llvm.org/svn/llvm-project/llvm/trunk
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git config svn-remote.svn.fetch :refs/remotes/origin/master
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git svn rebase -l
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cd tools/clang
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git svn init https://llvm.org/svn/llvm-project/cfe/trunk
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git config svn-remote.svn.fetch :refs/remotes/origin/master
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git svn rebase -l
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cd ../lld
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git svn init https://llvm.org/svn/llvm-project/lld/trunk
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git config svn-remote.svn.fetch :refs/remotes/origin/master
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git svn rebase -l
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cd ../../..
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CHECKOUT=1
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fi
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if [ -n "$SYNC" ] || [ -n "$CHECKOUT" ]; then
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cd llvm
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[ -z "$SYNC" ] || git fetch
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git checkout 5877e4ed63ba21fb57f2c7fb4ed4950288e2a28c
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cd tools/clang
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[ -z "$SYNC" ] || git fetch
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git checkout a866fe7bf7c577b698229106f0ddc2d31b285de8
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cd ../lld
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[ -z "$SYNC" ] || git fetch
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git checkout df3e3050ef26292a8c7d2d16b073588eba28db6c
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cd ../../..
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fi
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if [ -n "$(which ninja)" ]; then
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CMAKE_GENERATOR="-G Ninja"
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NINJA=1
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fi
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cd llvm
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mkdir -p $BUILDDIR
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cd $BUILDDIR
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cmake \
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$CMAKE_GENERATOR \
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-DCMAKE_INSTALL_PREFIX="$PREFIX" \
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-DCMAKE_BUILD_TYPE=Release \
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-DLLVM_ENABLE_ASSERTIONS=$ASSERTS \
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-DLLVM_TARGETS_TO_BUILD="ARM;AArch64;X86" \
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-DLLVM_INSTALL_TOOLCHAIN_ONLY=ON \
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-DLLVM_TOOLCHAIN_TOOLS="llvm-ar;llvm-ranlib;llvm-objdump;llvm-rc;llvm-cvtres;llvm-nm;llvm-strings;llvm-readobj;llvm-dlltool;llvm-pdbutil" \
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..
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if [ -n "$NINJA" ]; then
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ninja install/strip
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else
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make -j$CORES install/strip
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fi
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