nixpkgs/pkgs/development/compilers/cudatoolkit/setup-hook.sh at e4f9e321ca284ad6ebd4babbd12d7750fe507fd3 - nixpkgs - Fudo Git

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Daniel Zinn 86c283824f If cuda headers are presented to nix in $out/include they are added to future gcc calls via a -isystem flag. However, cuda does not allow kernel calls from template function if these are located in system-headers. We thus move headers from $out/include to $out/usr_include and add a custom hook to add these headers via -I.

2014-06-23 06:11:34 -07:00

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 addIncludePath () {
     if test -d "$1/usr_include"
     then
         export NIX_CFLAGS_COMPILE="${NIX_CFLAGS_COMPILE} -I$1/usr_include"
     fi
 }
 envHooks=(${envHooks[@]} addIncludePath)