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feat(install): make compiler selectable

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Compilers are selectable via 'nvim-treesitter.install'.compilers (list of compilers) or environment variable CC

Addresses #502
This commit is contained in:
Stephan Seitz 2020-09-19 16:12:26 +02:00 • committed by Stephan Seitz
parent 8c4bc2803c
commit e31cbdc13d
1 changed files with 6 additions and 3 deletions
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9
lua/nvim-treesitter/install.lua
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@ -8,6 +8,8 @@ local info = require'nvim-treesitter.info'
local M = {}
M.compilers = { vim.fn.getenv('CC'), "cc", "gcc", "clang" }
function M.iter_cmd(cmd_list, i, lang, success_message)
if i == #cmd_list + 1 then return print(success_message) end
@ -130,10 +132,11 @@ local function run_install(cache_folder, install_folder, lang, repo, with_sync)
local compile_location = cache_folder..path_sep..(repo.location or project_name)
local parser_lib_name = install_folder..path_sep..lang..".so"
local compilers = { "cc", "gcc", "clang" }
local cc = select_executable(compilers)
local cc = select_executable(M.compilers)
if not cc then
api.nvim_err_writeln('No C compiler found! "'..table.concat(compilers, '", "')..'" are not executable.')
api.nvim_err_writeln('No C compiler found! "'
..table.concat(vim.tbl_filter(function(c) return type(c) == 'string' end, M.compilers), '", "')
..'" are not executable.')
return
end