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build: target_config_lib: introduce concat_list helper

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This commit is contained in:
Matthias Schiffer 2020-05-31 12:47:10 +02:00
parent 9be7a5cad7
commit 0fd5905fc2
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GPG Key ID: 16EF3F64CB201D9C
1 changed files with 7 additions and 6 deletions
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13
scripts/target_config_lib.lua
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@ -49,14 +49,17 @@ local function append_to_list(list, item, keep_neg)
return ret
end
local function compact_list(list, keep_neg)
local ret = {}
for _, el in ipairs(list) do
local function concat_list(a, b, keep_neg)
local ret = a
for _, el in ipairs(b) do
ret = append_to_list(ret, el, keep_neg)
end
return ret
end
local function compact_list(list, keep_neg)
return concat_list({}, list, keep_neg)
end
local function site_vars(var)
return lib.exec_capture_raw(string.format(
@ -178,9 +181,7 @@ else
-- x86 fallback: no devices
local target_pkgs = {}
local function handle_pkgs(pkgs)
for _, pkg in ipairs(pkgs) do
target_pkgs = append_to_list(target_pkgs, pkg)
end
target_pkgs = concat_list(target_pkgs, pkgs)
end
-- Just hardcode the class for device-less targets to 'standard'