refactor xmake.lua

xmake.lua

@@ -1,12 +1,7 @@
 add_rules("mode.debug", "mode.release")
 
-if is_os("linux") then
+add_defines("TD_IMPL_OPENGL_LOADER_GLEW");
-    GL_LOADER = "glad"
+add_requires("libsdl >= 2", "zlib", "glew")
-    add_defines("TD_IMPL_OPENGL_LOADER_GLAD");
-    add_requires("libsdl >= 2", "zlib", GL_LOADER)
-else
-    add_defines("TD_IMPL_OPENGL_LOADER_GLBINDING2");
-end
 
 target("TowerDefense")
     set_kind("binary")
@@ -18,10 +13,10 @@ target("TowerDefense")
 
     set_languages("c++17")
     
+    add_packages("zlib", "libsdl", "glew", "opengl")
+
     if is_os("windows") then
-        add_links("opengl32", "ws2_32", "mingw32", "gdi32", "imm32", "z", "SDL2", "glbinding")
+        add_links("ws2_32") -- link network stuff
-    else
-        add_packages("zlib", "libsdl", GL_LOADER, "opengl")  
     end
     
     if is_mode("release") then
@@ -35,11 +30,7 @@ target("TowerDefense")
 
         set_optimize("smallest")
 
-        if is_os("windows") then
+    else -- debug stuff
-            add_ldflags("-static-libgcc", "-static-libstdc++", "-pthread")
-        end
-
-    else
         if is_os("linux") then
             add_links("dw")
         end
@@ -49,72 +40,3 @@ target("TowerDefense")
         add_cxflags("-pedantic -Wall -Wextra -Wcast-align -Wcast-qual -Wctor-dtor-privacy -Wdisabled-optimization -Wformat=2 -Winit-self -Wlogical-op -Wmissing-declarations -Wmissing-include-dirs -Wnoexcept -Wold-style-cast -Wredundant-decls -Wshadow -Wsign-conversion -Wsign-promo -Wstrict-null-sentinel -Wstrict-overflow=5 -Wswitch-default -Wundef -Wno-unused")
     end
 
---
--- If you want to known more usage about xmake, please see https://xmake.io
---
--- ## FAQ
---
--- You can enter the project directory firstly before building project.
---
---   $ cd projectdir
---
--- 1. How to build project?
---
---   $ xmake
---
--- 2. How to configure project?
---
---   $ xmake f -p [macosx|linux|iphoneos ..] -a [x86_64|i386|arm64 ..] -m [debug|release]
---
--- 3. Where is the build output directory?
---
---   The default output directory is `./build` and you can configure the output directory.
---
---   $ xmake f -o outputdir
---   $ xmake
---
--- 4. How to run and debug target after building project?
---
---   $ xmake run [targetname]
---   $ xmake run -d [targetname]
---
--- 5. How to install target to the system directory or other output directory?
---
---   $ xmake install
---   $ xmake install -o installdir
---
--- 6. Add some frequently-used compilation flags in xmake.lua
---
--- @code
---    -- add debug and release modes
---    add_rules("mode.debug", "mode.release")
---
---    -- add macro defination
---    add_defines("NDEBUG", "_GNU_SOURCE=1")
---
---    -- set warning all as error
---    set_warnings("all", "error")
---
---    -- set language: c99, c++11
---    set_languages("c99", "c++11")
---
---    -- set optimization: none, faster, fastest, smallest
---    set_optimize("fastest")
---
---    -- add include search directories
---    add_includedirs("/usr/include", "/usr/local/include")
---
---    -- add link libraries and search directories
---    add_links("tbox")
---    add_linkdirs("/usr/local/lib", "/usr/lib")
---
---    -- add system link libraries
---    add_syslinks("z", "pthread")
---
---    -- add compilation and link flags
---    add_cxflags("-stdnolib", "-fno-strict-aliasing")
---    add_ldflags("-L/usr/local/lib", "-lpthread", {force = true})
---
--- @endcode
---
-