clang-tools: teach about nix's include path (#73345)
clang-tools: teach about nix's include path
This commit is contained in:
commit
f3759a61cb
pkgs/development/tools/clang-tools
@ -13,15 +13,20 @@ in stdenv.mkDerivation {
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runHook preInstall
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runHook preInstall
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mkdir -p $out/bin
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mkdir -p $out/bin
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export libc_includes="${stdenv.lib.getDev stdenv.cc.libc}/include"
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export libcpp_includes="${llvmPackages.libcxx}/include/c++/v1"
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export clang=${clang}
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substituteAll ${./wrapper} $out/bin/clangd
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chmod +x $out/bin/clangd
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for tool in \
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for tool in \
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clang-apply-replacements \
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clang-apply-replacements \
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clang-check \
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clang-check \
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clang-format \
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clang-format \
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clang-rename \
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clang-rename \
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clang-tidy \
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clang-tidy
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clangd
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do
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do
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ln -s ${clang}/bin/$tool $out/bin/$tool
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ln -s $out/bin/clangd $out/bin/$tool
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done
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done
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runHook postInstall
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runHook postInstall
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20
pkgs/development/tools/clang-tools/wrapper
Normal file
20
pkgs/development/tools/clang-tools/wrapper
Normal file
@ -0,0 +1,20 @@
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#!/bin/sh
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buildcpath() {
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local path
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while (( $# )); do
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case $1 in
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-isystem)
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shift
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path=$path${path':'}$1
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esac
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shift
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done
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echo $path
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}
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export CPATH=${CPATH}${CPATH:+':'}$(buildcpath ${NIX_CFLAGS_COMPILE})
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export CPATH=${CPATH}${CPATH:+':'}@libc_includes@
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export CPLUS_INCLUDE_PATH=${CPATH}${CPATH:+':'}@libcpp_includes@
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exec -a "$0" @clang@/bin/$(basename $0) "$@"
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