253616de7e
generate_config_doc() was writing configure.rst directly into the source tree, which fails when building from a read-only source directory (e.g. when the source is on a read-only filesystem or in a packaging environment). The Sphinx build in libc/docs/CMakeLists.txt already copies static .rst files from the source tree into the build tree so that generated docs don't pollute the source directory. Move configure.rst generation to follow this same pattern by writing to LIBC_BUILD_DIR/docs/ instead of LIBC_SOURCE_DIR/docs/. This also removes configure.rst from the checked-in source tree, since it was fully generated content that was being regenerated on every CMake configure anyway.
LLVM libc ========= This directory and its subdirectories contain source code for llvm-libc, a retargetable implementation of the C standard library. LLVM is open source software. You may freely distribute it under the terms of the license agreement found in LICENSE.txt.