Split the building of the toolchain into individual shellscripts

This simplifies building the toolchain outside of docker.
2018-01-10 10:24:48 +02:00
1 parent 04323b03a5
commit e56a519fdc
@@ -0,0 +1,142 @@
+#!/bin/sh
+
+set -e
+
+if [ $# -lt 1 ]; then
+    echo $0 dest
+    exit 1
+fi
+PREFIX="$1"
+export PATH=$PREFIX/bin:$PATH
+
+: ${CORES:=4}
+: ${ARCHS:=${TOOLCHAIN_ARCHS-i686 x86_64 armv7 aarch64}}
+
+if [ ! -d libunwind ]; then
+    git clone -b master https://github.com/llvm-mirror/libunwind.git
+    cd libunwind
+    git checkout 2ddcf2461daa5d61c543474aed06b12a8b9ad816
+    cd ..
+fi
+if [ ! -d libcxxabi ]; then
+    git clone -b master https://github.com/llvm-mirror/libcxxabi.git
+    cd libcxxabi
+    git checkout 05ba3281482304ae8de31123a594972a495da06d
+    cd ..
+fi
+if [ ! -d libcxx ]; then
+    git clone -b master https://github.com/llvm-mirror/libcxx.git
+    cd libcxx
+    git checkout 16eb426933cdb1c54fd6fbba5fc06cc5a4ca52b3
+    cd ..
+fi
+
+LIBCXX=$(pwd)/libcxx
+MERGE_ARCHIVES=$(pwd)/merge_archives.sh
+
+cd libunwind
+for arch in $ARCHS; do
+    mkdir -p build-$arch
+    cd build-$arch
+    cmake \
+        -DCMAKE_BUILD_TYPE=Release \
+        -DCMAKE_INSTALL_PREFIX=$PREFIX/$arch-w64-mingw32 \
+        -DCMAKE_C_COMPILER=$arch-w64-mingw32-clang \
+        -DCMAKE_CXX_COMPILER=$arch-w64-mingw32-clang++ \
+        -DCMAKE_CROSSCOMPILING=TRUE \
+        -DCMAKE_SYSTEM_NAME=Windows \
+        -DCMAKE_C_COMPILER_WORKS=TRUE \
+        -DCMAKE_CXX_COMPILER_WORKS=TRUE \
+        -DCMAKE_AR=$PREFIX/bin/llvm-ar \
+        -DCMAKE_RANLIB=$PREFIX/bin/llvm-ranlib \
+        -DLLVM_NO_OLD_LIBSTDCXX=TRUE \
+        -DCXX_SUPPORTS_CXX11=TRUE \
+        -DLIBUNWIND_USE_COMPILER_RT=TRUE \
+        -DLIBUNWIND_ENABLE_THREADS=TRUE \
+        -DLIBUNWIND_ENABLE_SHARED=FALSE \
+        -DLIBUNWIND_ENABLE_CROSS_UNWINDING=FALSE \
+        -DCMAKE_CXX_FLAGS="-I$LIBCXX/include" \
+        ..
+    make -j$CORES
+    make install
+    # Merge libpsapi.a into the static library libunwind.a, to
+    # avoid having to specify -lpsapi when linking to it.
+    $MERGE_ARCHIVES \
+        $PREFIX/$arch-w64-mingw32/lib/libunwind.a \
+        $PREFIX/$arch-w64-mingw32/lib/libpsapi.a
+    cd ..
+done
+cd ..
+
+cd libcxxabi
+for arch in $ARCHS; do
+    mkdir -p build-$arch
+    cd build-$arch
+    cmake \
+        -DCMAKE_BUILD_TYPE=Release \
+        -DCMAKE_INSTALL_PREFIX=$PREFIX/$arch-w64-mingw32 \
+        -DCMAKE_C_COMPILER=$arch-w64-mingw32-clang \
+        -DCMAKE_CXX_COMPILER=$arch-w64-mingw32-clang++ \
+        -DCMAKE_CROSSCOMPILING=TRUE \
+        -DCMAKE_SYSTEM_NAME=Windows \
+        -DCMAKE_C_COMPILER_WORKS=TRUE \
+        -DCMAKE_CXX_COMPILER_WORKS=TRUE \
+        -DCMAKE_AR=$PREFIX/bin/llvm-ar \
+        -DCMAKE_RANLIB=$PREFIX/bin/llvm-ranlib \
+        -DLIBCXXABI_USE_COMPILER_RT=ON \
+        -DLIBCXXABI_ENABLE_EXCEPTIONS=ON \
+        -DLIBCXXABI_ENABLE_THREADS=ON \
+        -DLIBCXXABI_TARGET_TRIPLE=$arch-w64-mingw32 \
+        -DLIBCXXABI_ENABLE_SHARED=OFF \
+        -DLIBCXXABI_LIBCXX_INCLUDES=../../libcxx/include \
+        -DLLVM_NO_OLD_LIBSTDCXX=TRUE \
+        -DCXX_SUPPORTS_CXX11=TRUE \
+        -DCMAKE_CXX_FLAGS="-D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS" \
+        ..
+    make -j$CORES
+    cd ..
+done
+cd ..
+
+cd libcxx
+for arch in $ARCHS; do
+    mkdir -p build-$arch
+    cd build-$arch
+    cmake \
+        -DCMAKE_BUILD_TYPE=Release \
+        -DCMAKE_INSTALL_PREFIX=$PREFIX/$arch-w64-mingw32 \
+        -DCMAKE_C_COMPILER=$arch-w64-mingw32-clang \
+        -DCMAKE_CXX_COMPILER=$arch-w64-mingw32-clang++ \
+        -DCMAKE_CROSSCOMPILING=TRUE \
+        -DCMAKE_SYSTEM_NAME=Windows \
+        -DCMAKE_C_COMPILER_WORKS=TRUE \
+        -DCMAKE_CXX_COMPILER_WORKS=TRUE \
+        -DCMAKE_AR=$PREFIX/bin/llvm-ar \
+        -DCMAKE_RANLIB=$PREFIX/bin/llvm-ranlib \
+        -DLIBCXX_USE_COMPILER_RT=ON \
+        -DLIBCXX_INSTALL_HEADERS=ON \
+        -DLIBCXX_ENABLE_EXCEPTIONS=ON \
+        -DLIBCXX_ENABLE_THREADS=ON \
+        -DLIBCXX_HAS_WIN32_THREAD_API=ON \
+        -DLIBCXX_ENABLE_MONOTONIC_CLOCK=ON \
+        -DLIBCXX_ENABLE_SHARED=OFF \
+        -DLIBCXX_SUPPORTS_STD_EQ_CXX11_FLAG=TRUE \
+        -DLIBCXX_HAVE_CXX_ATOMICS_WITHOUT_LIB=TRUE \
+        -DLIBCXX_ENABLE_EXPERIMENTAL_LIBRARY=OFF \
+        -DLIBCXX_ENABLE_FILESYSTEM=OFF \
+        -DLIBCXX_ENABLE_STATIC_ABI_LIBRARY=TRUE \
+        -DLIBCXX_CXX_ABI=libcxxabi \
+        -DLIBCXX_CXX_ABI_INCLUDE_PATHS=../../libcxxabi/include \
+        -DLIBCXX_CXX_ABI_LIBRARY_PATH=../../libcxxabi/build-$arch/lib \
+        -DCMAKE_CXX_FLAGS="-D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS" \
+        ..
+    make -j$CORES
+    make install
+    $MERGE_ARCHIVES \
+        $PREFIX/$arch-w64-mingw32/lib/libc++.a \
+        $PREFIX/$arch-w64-mingw32/lib/libunwind.a
+    cd ..
+done
+cd ..
+
+ln -sf ../$(echo $ARCHS | awk '{print $1}')-w64-mingw32/include/c++ $PREFIX/include/c++