31 lines
1.2 KiB
Bash
31 lines
1.2 KiB
Bash
#!/bin/sh
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# This file is copied from https://github.com/NixOS/nixpkgs/blob/master/pkgs/development/tools/clang-tools/wrapper
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# The clang-tools wrapper is commonly used together with the clang package on
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# nix, because without the wrapper, clang tools fail to find stdlib includes on
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# nix.
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buildcpath() {
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local path after
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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:+':'}$1
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;;
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-idirafter)
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shift
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after=$after${after:+':'}$1
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;;
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esac
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shift
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done
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echo $path${after:+':'}$after
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}
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export CPATH=${CPATH}${CPATH:+':'}$(buildcpath ${NIX_CFLAGS_COMPILE} \
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$(<@clang@/nix-support/libc-cflags)):@clang@/resource-root/include
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export CPLUS_INCLUDE_PATH=${CPLUS_INCLUDE_PATH}${CPLUS_INCLUDE_PATH:+':'}$(buildcpath ${NIX_CFLAGS_COMPILE} \
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$(<@clang@/nix-support/libcxx-cxxflags) \
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$(<@clang@/nix-support/libc-cflags)):@clang@/resource-root/include
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exec @unwrapped_clang_uml@ "$@"
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