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libutil: Speed up builds by using precompiled headers

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Sergei Zimmerman 2025-07-20 21:16:20 +03:00
parent c70e1433ab
commit e920e28734
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2 changed files with 8 additions and 0 deletions
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1
src/libutil/meson.build
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@ -191,6 +191,7 @@ this_library = library(
link_args: linker_export_flags, link_args: linker_export_flags,
prelink : true, # For C++ static initializers prelink : true, # For C++ static initializers
install : true, install : true,
cpp_pch : 'pch/precompiled-headers.hh'
) )
install_headers(headers, subdir : 'nix/util', preserve_path : true) install_headers(headers, subdir : 'nix/util', preserve_path : true)

7
src/libutil/pch/precompiled-headers.hh Normal file
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@ -0,0 +1,7 @@
#include "nix/util/util.hh"
#include "nix/util/file-system.hh"
#include "nix/util/serialise.hh"
#include "nix/util/signals.hh"
#include "nix/util/source-accessor.hh"
#include <nlohmann/json.hpp>