Martin Storsjö
86d8400cae
This allows using GNU binutils strip and objcopy on executables with dwarf debug info linked by lld. This also improves clang's handling of detecting known libraries that override default libraries to link.
70 lines
1.8 KiB
Bash
Executable File
70 lines
1.8 KiB
Bash
Executable File
#!/bin/sh
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set -e
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if [ $# -lt 1 ]; then
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echo $0 dest
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exit 1
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fi
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PREFIX="$1"
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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 b79cc9e7eb39c60a1f51e185490ea177252687e0
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cd tools/clang
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[ -z "$SYNC" ] || git fetch
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git checkout 561a0afd9c46b4ca38b09ee5a4b8115394cd4917
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cd ../lld
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[ -z "$SYNC" ] || git fetch
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git checkout 7002cf666988fabf24198f8608c2f79277b5b96a
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cd ../../..
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fi
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if [ "$(which ninja)" != "" ]; then
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CMAKE_GENERATOR="-G Ninja"
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NINJA=1
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fi
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cd llvm
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mkdir -p build
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cd build
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cmake \
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$CMAKE_GENERATOR \
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-DCMAKE_INSTALL_PREFIX="$PREFIX" \
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-DCMAKE_BUILD_TYPE=Release \
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-DLLVM_ENABLE_ASSERTIONS=ON \
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-DLLVM_TARGETS_TO_BUILD="ARM;AArch64;X86" \
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..
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if [ -n "$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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