120 lines
2.5 KiB
Lua
Executable File
120 lines
2.5 KiB
Lua
Executable File
#!/usr/bin/env lua
|
|
-- i love build scripts i love build scripts i love build scripts scripts build love i script build love me i love script build i script love build
|
|
local isBlendi = os.getenv("USER") == "blendi"
|
|
local separator = package.config:sub(1,1)
|
|
|
|
local function filename(path)
|
|
local s,e = 1, #path
|
|
for i = 1,#path do
|
|
if path:sub(i,i) == '/' then s = i+1 end;
|
|
if path:sub(i,i) == '.' then e = i-1 end;
|
|
end
|
|
|
|
return path:sub(s,e)
|
|
end
|
|
|
|
local function runCommand(cmd, ignore_fail)
|
|
print("> " .. cmd)
|
|
local result = os.execute(cmd)
|
|
if (result ~= true and result ~= 0) and (not ignore_fail) then
|
|
os.exit(1)
|
|
end
|
|
end
|
|
|
|
local function fixPath(path)
|
|
local new = ""
|
|
for i = 1,#path do
|
|
local ch = path:sub(i,i)
|
|
if ch == '/' then new = new .. separator
|
|
else new = new .. ch end
|
|
end
|
|
return new
|
|
end
|
|
|
|
if arg[1] == "clean" then
|
|
if separator == '\\' then
|
|
runCommand("rmdir /s /q build 2>nul", true)
|
|
else
|
|
runCommand("rm -rf build")
|
|
end
|
|
return
|
|
end
|
|
|
|
local needsDir = false
|
|
|
|
if separator == '\\' then
|
|
needsDir = true
|
|
else
|
|
-- TODO: maybe use exit code instead of the first return value?
|
|
local ok, _, code = os.execute('test -d build');
|
|
|
|
local exists = (ok == 0 or (ok == true and code == 0))
|
|
|
|
needsDir = not exists;
|
|
end
|
|
|
|
if needsDir then
|
|
if separator == '\\' then
|
|
runCommand('mkdir build 2>nul')
|
|
else
|
|
runCommand('mkdir -p build')
|
|
end
|
|
end
|
|
|
|
local files = {
|
|
'src/error.c',
|
|
'src/helper.c',
|
|
'src/lexer.c',
|
|
'src/parser.c',
|
|
'src/compiler.c',
|
|
'src/vm.c',
|
|
'src/main.c',
|
|
}
|
|
|
|
local objects = {}
|
|
|
|
local coolArgs = {}
|
|
|
|
local function getTime(path)
|
|
local handle = assert(io.popen('stat -c %Y "' .. path .. '" 2>/dev/null'))
|
|
local result = handle:read("*a")
|
|
handle:close()
|
|
return tonumber(result) or 0
|
|
end
|
|
|
|
local function needsRebuild(src, obj)
|
|
if separator == '\\' then return true end
|
|
local srcTime = getTime(src)
|
|
local objTime = getTime(obj)
|
|
return srcTime > objTime
|
|
end
|
|
|
|
if not isBlendi then table.insert(coolArgs, '-fsanitize=undefined,address') end
|
|
|
|
local needsLinking = false
|
|
|
|
for i = 1,#files do
|
|
local fname = files[i]
|
|
local out = "build/" .. filename(fname) .. '.o'
|
|
|
|
fname = fixPath(fname)
|
|
out = fixPath(out)
|
|
|
|
if needsRebuild(fname, out) then
|
|
needsLinking = true
|
|
runCommand('clang -g -c -o ' .. out .. ' ' .. fname .. ' ' .. table.concat(coolArgs, ' '))
|
|
end
|
|
|
|
objects[#objects+1] = out;
|
|
end
|
|
|
|
local exe = separator == '\\' and ".\\noom.exe" or "./noom"
|
|
|
|
if needsLinking then
|
|
runCommand('clang -g -o ' .. exe .. ' ' .. table.concat(objects, ' ') .. ' ' .. table.concat(coolArgs, ' '))
|
|
end
|
|
|
|
if arg[1] == "run" then
|
|
runCommand(exe)
|
|
end
|