Use sources_non_forked folder for pathogen path, with sources_non_forked_fallback folder as fallback.

sources_non_forked/ale/ale_linters/cuda/clangd.vim

@@ -1,23 +0,0 @@
-" Author: Tommy Chiang <ty1208chiang@gmail.com>
-" Description: Clangd language server for CUDA (modified from Andrey
-" Melentyev's implementation for C++)
-
-call ale#Set('cuda_clangd_executable', 'clangd')
-call ale#Set('cuda_clangd_options', '')
-call ale#Set('c_build_dir', '')
-
-function! ale_linters#cuda#clangd#GetCommand(buffer) abort
-    let l:build_dir = ale#c#GetBuildDirectory(a:buffer)
-
-    return '%e'
-    \    . ale#Pad(ale#Var(a:buffer, 'cuda_clangd_options'))
-    \    . (!empty(l:build_dir) ? ' -compile-commands-dir=' . ale#Escape(l:build_dir) : '')
-endfunction
-
-call ale#linter#Define('cuda', {
-\   'name': 'clangd',
-\   'lsp': 'stdio',
-\   'executable': {b -> ale#Var(b, 'cuda_clangd_executable')},
-\   'command': function('ale_linters#cuda#clangd#GetCommand'),
-\   'project_root': function('ale#c#FindProjectRoot'),
-\})

sources_non_forked/ale/ale_linters/cuda/nvcc.vim

@@ -1,46 +0,0 @@
-" Author: blahgeek <i@blahgeek.com>
-" Description: NVCC linter for cuda files
-
-call ale#Set('cuda_nvcc_executable', 'nvcc')
-call ale#Set('cuda_nvcc_options', '-std=c++11')
-
-function! ale_linters#cuda#nvcc#GetCommand(buffer) abort
-    return '%e -cuda'
-    \   . ale#Pad(ale#c#IncludeOptions(ale#c#FindLocalHeaderPaths(a:buffer)))
-    \   . ale#Pad(ale#Var(a:buffer, 'cuda_nvcc_options'))
-    \   . ' %s -o ' . g:ale#util#nul_file
-endfunction
-
-function! ale_linters#cuda#nvcc#HandleNVCCFormat(buffer, lines) abort
-    " Look for lines like the following.
-    "
-    " test.cu(8): error: argument of type "void *" is incompatible with parameter of type "int *"
-    let l:pattern = '\v^([^:\(\)]+):?\(?(\d+)\)?:(\d+)?:?\s*\w*\s*(error|warning): (.+)$'
-    let l:output = []
-
-    for l:match in ale#util#GetMatches(a:lines, l:pattern)
-        let l:item = {
-        \   'lnum': str2nr(l:match[2]),
-        \   'type': l:match[4] =~# 'error' ? 'E' : 'W',
-        \   'text': l:match[5],
-        \   'filename': fnamemodify(l:match[1], ':p'),
-        \}
-
-        if !empty(l:match[3])
-            let l:item.col = str2nr(l:match[3])
-        endif
-
-        call add(l:output, l:item)
-    endfor
-
-    return l:output
-endfunction
-
-call ale#linter#Define('cuda', {
-\   'name': 'nvcc',
-\   'output_stream': 'stderr',
-\   'executable': {b -> ale#Var(b, 'cuda_nvcc_executable')},
-\   'command': function('ale_linters#cuda#nvcc#GetCommand'),
-\   'callback': 'ale_linters#cuda#nvcc#HandleNVCCFormat',
-\   'lint_file': 1,
-\})