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

sources_non_forked/ale/ale_linters/make/checkmake.vim

@@ -1,37 +0,0 @@
-" Author: aurieh - https://github.com/aurieh
-
-call ale#Set('make_checkmake_config', '')
-
-function! ale_linters#make#checkmake#Handle(buffer, lines) abort
-    let l:pattern = '\v^(\d+):(.+):(.+)$'
-    let l:output = []
-
-    for l:match in ale#util#GetMatches(a:lines, l:pattern)
-        call add(l:output, {
-        \    'bufnr': a:buffer,
-        \    'lnum': l:match[1] + 0,
-        \    'type': 'E',
-        \    'code': l:match[2],
-        \    'text': l:match[3],
-        \})
-    endfor
-
-    return l:output
-endfunction
-
-function! ale_linters#make#checkmake#GetCommand(buffer) abort
-    let l:config = ale#Var(a:buffer, 'make_checkmake_config')
-    let l:cmd = 'checkmake'
-    \   . ' --format="{{.LineNumber}}:{{.Rule}}:{{.Violation}}{{\"\r\n\"}}"'
-    \   . (!empty(l:config) ? ' --config="' . l:config . '"' : '')
-    \   . ' %s'
-
-    return l:cmd
-endfunction
-
-call ale#linter#Define('make', {
-\   'name': 'checkmake',
-\   'executable': 'checkmake',
-\   'command': function('ale_linters#make#checkmake#GetCommand'),
-\   'callback': 'ale_linters#make#checkmake#Handle',
-\})