Martin Storsjö
eaf5ac08e5
Building this tool requires having a full LLVM build available; either by installing without LLVM_INSTALL_TOOLCHAIN_ONLY (and not stripping the llvm installation yet) or by pointing it at the LLVM build directory instead. The latter works better for our normal build flows.
119 lines
3.2 KiB
Bash
Executable File
119 lines
3.2 KiB
Bash
Executable File
#!/bin/sh
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#
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# Copyright (c) 2020 Martin Storsjo
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#
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# Permission to use, copy, modify, and/or distribute this software for any
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# purpose with or without fee is hereby granted, provided that the above
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# copyright notice and this permission notice appear in all copies.
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#
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# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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set -e
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: ${LLDB_MI_VERSION:=89945aa323c82125ee5d5b841988db17fc357dd6}
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BUILDDIR=build
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unset HOST
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while [ $# -gt 0 ]; do
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case "$1" in
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--host=*)
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HOST="${1#*=}"
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;;
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*)
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PREFIX="$1"
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;;
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esac
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shift
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done
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if [ -z "$PREFIX" ]; then
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echo $0 [--host=<triple>] dest
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exit 1
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fi
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mkdir -p "$PREFIX"
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PREFIX="$(cd "$PREFIX" && pwd)"
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if [ ! -d lldb-mi ]; then
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git clone https://github.com/lldb-tools/lldb-mi.git
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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 lldb-mi
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[ -z "$SYNC" ] || git fetch
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git checkout $LLDB_MI_VERSION
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cd ..
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fi
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if [ -n "$(which ninja)" ]; then
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CMAKE_GENERATOR="Ninja"
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NINJA=1
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BUILDCMD=ninja
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else
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: ${CORES:=$(nproc 2>/dev/null)}
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: ${CORES:=$(sysctl -n hw.ncpu 2>/dev/null)}
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: ${CORES:=4}
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case $(uname) in
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MINGW*)
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CMAKE_GENERATOR="MSYS Makefiles"
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;;
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*)
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;;
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esac
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BUILDCMD=make
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fi
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export LLVM_DIR="$PREFIX"
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# Try to find/guess the builddir under the llvm buildtree next by.
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# If LLVM was built without LLVM_INSTALL_TOOLCHAIN_ONLY, and the LLVM
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# installation directory hasn't been stripped, we should point the build there.
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# But as this isn't necessarily the case, point to the LLVM build directory
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# instead (which hopefully hasn't been removed yet).
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LLVM_SRC="$(pwd)/llvm-project/llvm"
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if [ -d "$LLVM_SRC" ]; then
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SUFFIX=${HOST+-}$HOST
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for base in build build-asserts; do
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if [ -d "$LLVM_SRC/$base$SUFFIX" ]; then
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export LLVM_DIR="$LLVM_SRC/$base$SUFFIX"
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break
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fi
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done
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fi
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if [ -n "$HOST" ]; then
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BUILDDIR=$BUILDDIR-$HOST
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CMAKEFLAGS="$CMAKEFLAGS -DCMAKE_SYSTEM_NAME=Windows"
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CMAKEFLAGS="$CMAKEFLAGS -DCMAKE_CROSSCOMPILING=TRUE"
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CMAKEFLAGS="$CMAKEFLAGS -DCMAKE_C_COMPILER=$HOST-gcc"
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CMAKEFLAGS="$CMAKEFLAGS -DCMAKE_CXX_COMPILER=$HOST-g++"
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CMAKEFLAGS="$CMAKEFLAGS -DCMAKE_RC_COMPILER=$HOST-windres"
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CMAKEFLAGS="$CMAKEFLAGS -DCMAKE_FIND_ROOT_PATH=$LLVM_DIR"
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CMAKEFLAGS="$CMAKEFLAGS -DCMAKE_FIND_ROOT_PATH_MODE_PROGRAM=NEVER"
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CMAKEFLAGS="$CMAKEFLAGS -DCMAKE_FIND_ROOT_PATH_MODE_INCLUDE=ONLY"
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CMAKEFLAGS="$CMAKEFLAGS -DCMAKE_FIND_ROOT_PATH_MODE_LIBRARY=ONLY"
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fi
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cd lldb-mi
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[ -z "$CLEAN" ] || rm -rf $BUILDDIR
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mkdir -p $BUILDDIR
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cd $BUILDDIR
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cmake \
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${CMAKE_GENERATOR+-G} "$CMAKE_GENERATOR" \
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-DCMAKE_INSTALL_PREFIX="$PREFIX" \
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-DCMAKE_BUILD_TYPE=Release \
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$CMAKEFLAGS \
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..
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$BUILDCMD ${CORES+-j$CORES} install/strip
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