clang-tools: teach about nix's include path ()

clang-tools: teach about nix's include path
This commit is contained in:
Jörg Thalheim 2019-11-17 10:37:36 +00:00 committed by GitHub
commit f3759a61cb
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2 changed files with 28 additions and 3 deletions
pkgs/development/tools/clang-tools

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@ -13,15 +13,20 @@ in stdenv.mkDerivation {
runHook preInstall runHook preInstall
mkdir -p $out/bin mkdir -p $out/bin
export libc_includes="${stdenv.lib.getDev stdenv.cc.libc}/include"
export libcpp_includes="${llvmPackages.libcxx}/include/c++/v1"
export clang=${clang}
substituteAll ${./wrapper} $out/bin/clangd
chmod +x $out/bin/clangd
for tool in \ for tool in \
clang-apply-replacements \ clang-apply-replacements \
clang-check \ clang-check \
clang-format \ clang-format \
clang-rename \ clang-rename \
clang-tidy \ clang-tidy
clangd
do do
ln -s ${clang}/bin/$tool $out/bin/$tool ln -s $out/bin/clangd $out/bin/$tool
done done
runHook postInstall runHook postInstall

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@ -0,0 +1,20 @@
#!/bin/sh
buildcpath() {
local path
while (( $# )); do
case $1 in
-isystem)
shift
path=$path${path':'}$1
esac
shift
done
echo $path
}
export CPATH=${CPATH}${CPATH:+':'}$(buildcpath ${NIX_CFLAGS_COMPILE})
export CPATH=${CPATH}${CPATH:+':'}@libc_includes@
export CPLUS_INCLUDE_PATH=${CPATH}${CPATH:+':'}@libcpp_includes@
exec -a "$0" @clang@/bin/$(basename $0) "$@"