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#!/usr/bin/lua
luavs = {"5.1", "5.3", "5.4"}
loadluke = function(filename)
local f = io.open(filename)
local content, err = f:read("*a")
f:close()
if content == nil then
return nil, err
end
local r = {}
local chunk, err = load(content, filename, "t", r)
if chunk == nil then
return nil, "Error loading file: " .. err
end
local ok, err = pcall(chunk)
if not ok then
return nil, "Error running file: " .. err
end
return r
end
saveconfig = function(luav, mod, src, defines, incdirs)
local content = {
"PKG_NAME=" .. mod,
"PKG_VERSION=" .. arg[1],
}
local arch = arg[2]
local cflags = {
"-D_GNU_SOURCE=1", -- For GNU/Hurd
}
local ldflags = {}
for i, d in pairs(incdirs) do
table.insert(cflags, "-I" .. d)
end
for d, v in pairs(defines) do
if d == "platforms" then
for dd, vv in pairs(v["linux"]) do
table.insert(cflags, "-D" .. dd .. "=" .. vv)
end
for dd, vv in pairs(v["unix"]) do
table.insert(cflags, "-D" .. dd .. "=" .. vv)
end
else
table.insert(cflags, "-D" .. d .. "=" .. v)
end
end
if type(src) == "string" then
if string.find(src, "%.in$") then
local src1 = string.gsub(src, "%.in$", "")
local f1 = io.open(src)
local content, err = f1:read("*a")
f1:close()
content = string.gsub(content, "@package@", r["package"])
content = string.gsub(content, "@version@", arg[1])
local f2 = io.open(src1, "w")
f2:write(content)
f2:close()
src = src1
end
if string.find(src, "%.c$") then
table.insert(content, "LUA_MODNAME_CPART=" .. mod)
table.insert(content, "CLIB_OBJS=" .. string.gsub(src, "%.c$", ".lo"))
else
table.insert(content, "LUA_MODNAME=" .. mod)
table.insert(content, "LUA_SOURCES=" .. src)
end
else
-- table
table.insert(content, "LUA_MODNAME_CPART=" .. mod)
table.insert(content, "CLIB_OBJS=" .. string.gsub(src["sources"], "%.c$", ".lo"))
if src["defines"] ~= nil then
for d,c in pairs(src["defines"]) do
local q = true
for n,v in pairs(c) do
if n == "checkheader" and string.find(arch, "hurd") and string.find(v, "linux") then
q = false
end
end
if q then
table.insert(cflags, "-D" .. d)
end
end
end
if src["libraries"] ~= nil then
for i,l in pairs(src["libraries"]) do
if l["library"] ~= "socket" then
table.insert(ldflags, "-l" .. l["library"])
end
end
end
end
-- print(inspect(content))
-- print(inspect(cflags))
-- print(inspect(ldflags))
f = io.open("debian/lua" .. luav .. "." .. mod .. ".dh-lua.conf", "w")
for i,v in pairs(content) do
f:write(v .. "\n")
end
f:write("CLIB_CFLAGS=" .. table.concat(cflags, " ") .. "\n")
f:write("CLIB_LDFLAGS=" .. table.concat(ldflags, " ") .. "\n")
f:close()
end
r = loadluke("lukefile")
r["defines"]["PACKAGE"] = "'\"" .. r["package"] .. "\"'"
r["defines"]["VERSION"] = "'\"$(PKG_VERSION)\"'"
-- inspect = require('inspect')
-- print(inspect(r))
for i, luav in pairs(luavs) do
for mod, src in pairs(r['modules']) do
saveconfig(luav, mod, src, r["defines"], r["incdirs"])
end
end
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