lua 5.1 package.loadlib 并要求。 gcc 构建 windows dll
lua 5.1 package.loadlib and require. gcc building windows dll
我目前正在为 Noita 开发 mod，因此我正在使用这个
我是一名软件开发人员，但 c、gcc 和 lua 对我来说是新的。
我在当前主 github 文件夹内的 windows 10 上使用 msys2（明确地说我使用的是 mingw32）使用以下命令自行构建 lua-enet：
gcc -O -shared -o enet.dll enet.c -lenet -llua5.1 -lws2_32 -lwinm --verbose
此外，我还必须添加必要的文件，例如头文件：
和
我做了好几次，因为我有像
这样的错误
The specified module could not be found.
enet is not a valid Win32 application
但是在 DevBuild/Debug mode 中 运行ning Noita 时上面的 gcc 命令起作用了。
我能够使用 Decoda 调试它并看到库已加载。
但是 当我通过 Steam 运行 Noita 时，我收到以下错误：
Lua (DoFile) error at 'mods/noita-mp/init.lua': error loading module 'enet1317_lua-enet-master21-10-2015_lua5-1_32bit' from file 'mods\noita-mp\files\libs\enet1317_lua-enet-master21-10-2015_lua5-1_32bit.dll':
Das angegebene Modul wurde nicht gefunden.
- enet.dll 64 位版本一。 （没用）
- enet1317_lua-enet-master21-10-2015_lua5-1_32bit.dll 32位版本，使用上面的gcc命令构建。 （仅适用于调试 mode）
附加打印：
Mod enabled: noita-mp 0
LUA: file_util.lua | Noitas root absolute path set to C:\Program Files (x86)\Steam\steamapps\common\Noita
LUA: ;.\?.lua;C:\Program Files (x86)\Steam\steamapps\common\Noita\lua\?.lua;C:\Program Files (x86)\Steam\steamapps\common\Noita\lua\?\init.lua;;C:\Program Files (x86)\Lua.1\lua\?.luac;mods\noita-mp\files\libs\?.lua;C:\Program Files (x86)\Steam\steamapps\common\Noita\mods\noita-mp\files\libs\?.lua;
LUA: .\?.dll;C:\Program Files (x86)\Steam\steamapps\common\Noita\?.dll;C:\Program Files (x86)\Steam\steamapps\common\Noita\loadall.dll;mods\noita-mp\files\libs\?.dll;C:\Program Files (x86)\Steam\steamapps\common\Noita\mods\noita-mp\files\libs\?.dll;
LUA: Trying to load enet c library by file name with 'enet1317_lua-enet-master21-10-2015_lua5-1_32bit.dll' loading.. Does file exists? false
LUA: nil
LUA: Trying to load enet c library by relative path with 'mods\noita-mp\files\libs\enet1317_lua-enet-master21-10-2015_lua5-1_32bit.dll' loading.. Does file exists? true
LUA: nil
LUA: Trying to load enet c library by absolute path with 'C:\Program Files (x86)\Steam\steamapps\common\Noita\mods\noita-mp\files\libs\enet1317_lua-enet-master21-10-2015_lua5-1_32bit.dll' loading.. Does file exists? true
LUA: nil
LUA: Trying to load enet c library by absolute path with 'C:\Program Files (x86)\Steam\steamapps\common\Noita\mods\noita-mp\files\libs\enet1317_lua-enet-master21-10-2015_lua5-1_32bit.dll' loading.. Does file exists? true
LUA: nil
LUA: enet c library 'enet1317_lua-enet-master21-10-2015_lua5-1_32bit.dll' was loaded by require load.
Lua (DoFile) error at 'mods/noita-mp/init.lua': error loading module 'enet1317_lua-enet-master21-10-2015_lua5-1_32bit' from file 'mods\noita-mp\files\libs\enet1317_lua-enet-master21-10-2015_lua5-1_32bit.dll':
Das angegebene Modul wurde nicht gefunden.
init.lua
dofile("mods/noita-mp/files/scripts/util/util.lua")
SetNoitaRootAbsolutePath()
-- Need to add module package to package path, because relative paths are not working
package.path = package.path .. ";"
.. string.gsub(GetRelativePathOfRequiredLibs() .. "/?.lua;", "/", "\")
.. string.gsub(GetAbsolutePathOfRequiredLibs() .. "/?.lua;", "/", "\")
print(package.path)
package.cpath = package.cpath .. ";"
.. string.gsub(GetRelativePathOfRequiredLibs() .. "/?.dll;", "/", "\")
.. string.gsub(GetAbsolutePathOfRequiredLibs() .. "/?.dll;", "/", "\")
print(package.cpath)
ModMagicNumbersFileAdd("mods/noita-mp/files/data/magic_numbers.xml")
local enet = nil
if enet == nil then
local fileName = "enet1317_lua-enet-master21-10-2015_lua5-1_32bit.dll"
print("Trying to load enet c library by file name with '" .. fileName .. "' loading.. Does file exists? " .. tostring(FileExists(fileName)))
enet = package.loadlib(fileName, "luaopen_enet")
if not enet then
print(tostring(enet))
local rel_path = GetRelativePathOfRequiredLibs() .. "/" .. fileName
rel_path = string.gsub(rel_path, "/", "\")
print("Trying to load enet c library by relative path with '" .. rel_path .. "' loading.. Does file exists? " .. tostring(FileExists(rel_path)))
enet = package.loadlib(rel_path, "luaopen_enet")
end
if not enet then
print(tostring(enet))
local abs_path = GetAbsolutePathOfRequiredLibs() .. "/" .. fileName
abs_path = string.gsub(abs_path, "/", "\")
print("Trying to load enet c library by absolute path with '" .. abs_path .. "' loading.. Does file exists? " .. tostring(FileExists(abs_path)))
enet = package.loadlib(abs_path, "luaopen_enet")
end
if not enet then
print(tostring(enet))
local abs_path = [[C:\Program Files (x86)\Steam\steamapps\common\Noita\mods\noita-mp\files\libs\enet1317_lua-enet-master21-10-2015_lua5-1_32bit.dll]]
print("Trying to load enet c library by absolute path with '" .. abs_path .. "' loading.. Does file exists? " .. tostring(FileExists(abs_path)))
enet = package.loadlib(abs_path, "luaopen_enet")
end
if enet then
print("enet c library '" .. fileName .. "' was loaded by function load.")
enet()
else
print(tostring(enet))
print("enet c library '" .. fileName .. "' was loaded by require load.")
require("enet1317_lua-enet-master21-10-2015_lua5-1_32bit")
end
end
我已经尝试将 enet*.dll 放到不同的位置，如单独的 ssd，在 noitas 根文件夹中，但没有改变任何东西。
这里有人有解决这个问题的想法吗？
原来我必须使用 Noita 提供的 lua51 dll 和与 Noitas 相关的正确 headers luaJit 使用版本 2.0.4。
对于遇到此问题的每个人，这就是我构建 enet.dll
的方式
# Introduction to build enet + lua-enet with msys2
## MINGW32
1. start MINGW32 by msys2
2. make sure configure is installed:
- go to your msys2 installation (C:\msys64\)
- use windump search and search for "configure"
- found it in msys64\usr\share\libtool
## ENet
3. download (latest) source code: <https://github.com/lsalzman/enet/releases/tag/v1.3.17>
4. go to your ENet source code download zip and extract to enet-1.3.17
## MINGW32 again
5. in MINGW32 go to that extracted folder (cd "D:\______BACKUP\NoitaMP_repo\NoitaMP\dll building\enet-1.3.17")
6. look into README [and Makefile.am if you are interested] (cat README)
7. run "autoreconf -vfi" in MINGW32 inside of enet-1.3.17 folder
8. run "./configure && make && make install" in MINGW32 inside of enet-1.3.17 folder
## lua-enet
9. download latest version which looks like to be master branch, so download the master branch and keep the date in mind: https://github.com/leafo/lua-enet
10. extract that zip to lua-enet-master_21-10-2015
11. take a look here to know how to build the lua lib, but let me explain in a sec: https://github.com/leafo/lua-enet/issues/1#issuecomment-1960709
12. do not use lua51.dll which is provided by lua installation, use Noitas lua51.dll! See Noitas root installation path.
13. rename lua-enet-master_21-10-2015 to lua-enet-master_21-10-2015_ENet1-3-17_Noita-lua51-dll
14. copy those files
- ..\enet-1.3.17\.libs\libenet.a
- ..\enet-1.3.17\include\enet\*
- ..\Noita\lua51.dll and rename it to noitalua51.dll
into lua-enet-master_21-10-2015_ENet1-3-17_Noita-lua51-dll
15. download luajit 2.0.4 (because mod community verifed that noita dev team used 2.0.4)
16. copy those files (D:\______BACKUP\NoitaMP_repo\NoitaMP\dll building\LuaJIT-2.0.4)
- ..\src\lua.h
- ..\src\luaconf.h
- ..\src\lualib.h
- ..\src\lauxlib.h
into lua-enet-master_21-10-2015_ENet1-3-17_Noita-lua51-dll
## MINGW32 building lua-enet.dll
16. go to your lua-enet-master_21-10-2015_ENet1-3-17_Noita-lua51-dll directory inside of MINGW32 (cd "D:\______BACKUP\NoitaMP_repo\NoitaMP\dll building\lua-enet-master_21-10-2015_ENet1-3-17_Noita-lua51-dll")
17. run "gcc -O -shared -o enet.dll enet.c -lenet -lws2_32 -lwinmm -mwindows -m32 -L /D/______BACKUP/NoitaMP_repo/NoitaMP/dll_building/lua-enet-master_21-10-2015_ENet1-3-17_Noita-lua51-dll/lib -lnoitalua51 --verbose"
18. copy enet.dll into your mods folder. i.e. Noita\mods\noita-mp\files\libs\enet.dll
我目前正在为 Noita 开发 mod，因此我正在使用这个
我是一名软件开发人员，但 c、gcc 和 lua 对我来说是新的。
我在当前主 github 文件夹内的 windows 10 上使用 msys2（明确地说我使用的是 mingw32）使用以下命令自行构建 lua-enet：
gcc -O -shared -o enet.dll enet.c -lenet -llua5.1 -lws2_32 -lwinm --verbose
此外，我还必须添加必要的文件，例如头文件：
和
我做了好几次，因为我有像
这样的错误The specified module could not be found.
enet is not a valid Win32 application
但是在 DevBuild/Debug mode 中 运行ning Noita 时上面的 gcc 命令起作用了。 我能够使用 Decoda 调试它并看到库已加载。
但是 当我通过 Steam 运行 Noita 时，我收到以下错误：
Lua (DoFile) error at 'mods/noita-mp/init.lua': error loading module 'enet1317_lua-enet-master21-10-2015_lua5-1_32bit' from file 'mods\noita-mp\files\libs\enet1317_lua-enet-master21-10-2015_lua5-1_32bit.dll': Das angegebene Modul wurde nicht gefunden.
- enet.dll 64 位版本一。 （没用）
- enet1317_lua-enet-master21-10-2015_lua5-1_32bit.dll 32位版本，使用上面的gcc命令构建。 （仅适用于调试 mode）
附加打印：
Mod enabled: noita-mp 0
LUA: file_util.lua | Noitas root absolute path set to C:\Program Files (x86)\Steam\steamapps\common\Noita
LUA: ;.\?.lua;C:\Program Files (x86)\Steam\steamapps\common\Noita\lua\?.lua;C:\Program Files (x86)\Steam\steamapps\common\Noita\lua\?\init.lua;;C:\Program Files (x86)\Lua.1\lua\?.luac;mods\noita-mp\files\libs\?.lua;C:\Program Files (x86)\Steam\steamapps\common\Noita\mods\noita-mp\files\libs\?.lua;
LUA: .\?.dll;C:\Program Files (x86)\Steam\steamapps\common\Noita\?.dll;C:\Program Files (x86)\Steam\steamapps\common\Noita\loadall.dll;mods\noita-mp\files\libs\?.dll;C:\Program Files (x86)\Steam\steamapps\common\Noita\mods\noita-mp\files\libs\?.dll;
LUA: Trying to load enet c library by file name with 'enet1317_lua-enet-master21-10-2015_lua5-1_32bit.dll' loading.. Does file exists? false
LUA: nil
LUA: Trying to load enet c library by relative path with 'mods\noita-mp\files\libs\enet1317_lua-enet-master21-10-2015_lua5-1_32bit.dll' loading.. Does file exists? true
LUA: nil
LUA: Trying to load enet c library by absolute path with 'C:\Program Files (x86)\Steam\steamapps\common\Noita\mods\noita-mp\files\libs\enet1317_lua-enet-master21-10-2015_lua5-1_32bit.dll' loading.. Does file exists? true
LUA: nil
LUA: Trying to load enet c library by absolute path with 'C:\Program Files (x86)\Steam\steamapps\common\Noita\mods\noita-mp\files\libs\enet1317_lua-enet-master21-10-2015_lua5-1_32bit.dll' loading.. Does file exists? true
LUA: nil
LUA: enet c library 'enet1317_lua-enet-master21-10-2015_lua5-1_32bit.dll' was loaded by require load.
Lua (DoFile) error at 'mods/noita-mp/init.lua': error loading module 'enet1317_lua-enet-master21-10-2015_lua5-1_32bit' from file 'mods\noita-mp\files\libs\enet1317_lua-enet-master21-10-2015_lua5-1_32bit.dll':
Das angegebene Modul wurde nicht gefunden.
init.lua
dofile("mods/noita-mp/files/scripts/util/util.lua")
SetNoitaRootAbsolutePath()
-- Need to add module package to package path, because relative paths are not working
package.path = package.path .. ";"
.. string.gsub(GetRelativePathOfRequiredLibs() .. "/?.lua;", "/", "\")
.. string.gsub(GetAbsolutePathOfRequiredLibs() .. "/?.lua;", "/", "\")
print(package.path)
package.cpath = package.cpath .. ";"
.. string.gsub(GetRelativePathOfRequiredLibs() .. "/?.dll;", "/", "\")
.. string.gsub(GetAbsolutePathOfRequiredLibs() .. "/?.dll;", "/", "\")
print(package.cpath)
ModMagicNumbersFileAdd("mods/noita-mp/files/data/magic_numbers.xml")
local enet = nil
if enet == nil then
local fileName = "enet1317_lua-enet-master21-10-2015_lua5-1_32bit.dll"
print("Trying to load enet c library by file name with '" .. fileName .. "' loading.. Does file exists? " .. tostring(FileExists(fileName)))
enet = package.loadlib(fileName, "luaopen_enet")
if not enet then
print(tostring(enet))
local rel_path = GetRelativePathOfRequiredLibs() .. "/" .. fileName
rel_path = string.gsub(rel_path, "/", "\")
print("Trying to load enet c library by relative path with '" .. rel_path .. "' loading.. Does file exists? " .. tostring(FileExists(rel_path)))
enet = package.loadlib(rel_path, "luaopen_enet")
end
if not enet then
print(tostring(enet))
local abs_path = GetAbsolutePathOfRequiredLibs() .. "/" .. fileName
abs_path = string.gsub(abs_path, "/", "\")
print("Trying to load enet c library by absolute path with '" .. abs_path .. "' loading.. Does file exists? " .. tostring(FileExists(abs_path)))
enet = package.loadlib(abs_path, "luaopen_enet")
end
if not enet then
print(tostring(enet))
local abs_path = [[C:\Program Files (x86)\Steam\steamapps\common\Noita\mods\noita-mp\files\libs\enet1317_lua-enet-master21-10-2015_lua5-1_32bit.dll]]
print("Trying to load enet c library by absolute path with '" .. abs_path .. "' loading.. Does file exists? " .. tostring(FileExists(abs_path)))
enet = package.loadlib(abs_path, "luaopen_enet")
end
if enet then
print("enet c library '" .. fileName .. "' was loaded by function load.")
enet()
else
print(tostring(enet))
print("enet c library '" .. fileName .. "' was loaded by require load.")
require("enet1317_lua-enet-master21-10-2015_lua5-1_32bit")
end
end
我已经尝试将 enet*.dll 放到不同的位置，如单独的 ssd，在 noitas 根文件夹中，但没有改变任何东西。
这里有人有解决这个问题的想法吗？
原来我必须使用 Noita 提供的 lua51 dll 和与 Noitas 相关的正确 headers luaJit 使用版本 2.0.4。
对于遇到此问题的每个人，这就是我构建 enet.dll
的方式# Introduction to build enet + lua-enet with msys2
## MINGW32
1. start MINGW32 by msys2
2. make sure configure is installed:
- go to your msys2 installation (C:\msys64\)
- use windump search and search for "configure"
- found it in msys64\usr\share\libtool
## ENet
3. download (latest) source code: <https://github.com/lsalzman/enet/releases/tag/v1.3.17>
4. go to your ENet source code download zip and extract to enet-1.3.17
## MINGW32 again
5. in MINGW32 go to that extracted folder (cd "D:\______BACKUP\NoitaMP_repo\NoitaMP\dll building\enet-1.3.17")
6. look into README [and Makefile.am if you are interested] (cat README)
7. run "autoreconf -vfi" in MINGW32 inside of enet-1.3.17 folder
8. run "./configure && make && make install" in MINGW32 inside of enet-1.3.17 folder
## lua-enet
9. download latest version which looks like to be master branch, so download the master branch and keep the date in mind: https://github.com/leafo/lua-enet
10. extract that zip to lua-enet-master_21-10-2015
11. take a look here to know how to build the lua lib, but let me explain in a sec: https://github.com/leafo/lua-enet/issues/1#issuecomment-1960709
12. do not use lua51.dll which is provided by lua installation, use Noitas lua51.dll! See Noitas root installation path.
13. rename lua-enet-master_21-10-2015 to lua-enet-master_21-10-2015_ENet1-3-17_Noita-lua51-dll
14. copy those files
- ..\enet-1.3.17\.libs\libenet.a
- ..\enet-1.3.17\include\enet\*
- ..\Noita\lua51.dll and rename it to noitalua51.dll
into lua-enet-master_21-10-2015_ENet1-3-17_Noita-lua51-dll
15. download luajit 2.0.4 (because mod community verifed that noita dev team used 2.0.4)
16. copy those files (D:\______BACKUP\NoitaMP_repo\NoitaMP\dll building\LuaJIT-2.0.4)
- ..\src\lua.h
- ..\src\luaconf.h
- ..\src\lualib.h
- ..\src\lauxlib.h
into lua-enet-master_21-10-2015_ENet1-3-17_Noita-lua51-dll
## MINGW32 building lua-enet.dll
16. go to your lua-enet-master_21-10-2015_ENet1-3-17_Noita-lua51-dll directory inside of MINGW32 (cd "D:\______BACKUP\NoitaMP_repo\NoitaMP\dll building\lua-enet-master_21-10-2015_ENet1-3-17_Noita-lua51-dll")
17. run "gcc -O -shared -o enet.dll enet.c -lenet -lws2_32 -lwinmm -mwindows -m32 -L /D/______BACKUP/NoitaMP_repo/NoitaMP/dll_building/lua-enet-master_21-10-2015_ENet1-3-17_Noita-lua51-dll/lib -lnoitalua51 --verbose"
18. copy enet.dll into your mods folder. i.e. Noita\mods\noita-mp\files\libs\enet.dll