v01

thirdparty/basalt-headers/test/benchmark/.github/.libcxx-setup.sh

@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+
+# Checkout LLVM sources
+git clone --depth=1 https://github.com/llvm/llvm-project.git llvm-project
+
+# Setup libc++ options
+if [ -z "$BUILD_32_BITS" ]; then
+  export BUILD_32_BITS=OFF && echo disabling 32 bit build
+fi
+
+# Build and install libc++ (Use unstable ABI for better sanitizer coverage)
+cd ./llvm-project
+cmake -DCMAKE_C_COMPILER=${C_COMPILER}          \
+      -DCMAKE_CXX_COMPILER=${COMPILER}          \
+      -DCMAKE_BUILD_TYPE=RelWithDebInfo         \
+      -DCMAKE_INSTALL_PREFIX=/usr               \
+      -DLIBCXX_ABI_UNSTABLE=OFF                 \
+      -DLLVM_USE_SANITIZER=${LIBCXX_SANITIZER}  \
+      -DLLVM_BUILD_32_BITS=${BUILD_32_BITS}     \
+      -DLLVM_ENABLE_PROJECTS='libcxx;libcxxabi' \
+      -S llvm -B llvm-build -G "Unix Makefiles"
+make -C llvm-build -j3 cxx cxxabi
+sudo make -C llvm-build install-cxx install-cxxabi
+cd ..