Prepare for raylib 4.2

Author: TSnake41

.gitmodules

@@ -10,6 +10,10 @@ url = https://github.com/raysan5/raylib
 path = raygui
 url = https://github.com/raysan5/raygui
 
+[submodule "physac"]
+path = physac
+url = https://github.com/raysan5/physac
+
 [submodule "examples/lynx"]
 path = examples/lynx
-url = https://gitlab.com/TSnake41/lynx
+url = https://gitlab.com/TSnake41/lynx

Saphirefile.lua

@@ -35,7 +35,7 @@ local ldflags_r = os.getenv "LDFLAGS_R" or ""
 local modules = "raymath rlgl easings gestures physac raygui"
 local graphics = os.getenv "GRAPHICS" or "GRAPHICS_API_OPENGL_43"
 
-cflags = cflags .. " -Iluajit/src -Iraygui/src -Iraylib/src".. " -D" .. graphics
+cflags = cflags .. " -Iluajit/src -Iraygui/src -Iphysac/src -Iraylib/src".. " -D" .. graphics
 
 local raylua_so_path = "raylua.so" -- assume unix-like by default
 local so_ldflags = ldflags

makefile

@@ -6,7 +6,7 @@ LUA ?= luajit/src/luajit
 
 WINDRES ?= windres
 
-CFLAGS += -Iluajit/src -Iraylib/src -Iraygui/src
+CFLAGS += -Iluajit/src -Iraylib/src -Iraygui/src -Iphysac/src
 LDFLAGS += luajit/src/libluajit.a raylib/src/libraylib.a
 
 MODULES := raymath rlgl easings gestures physac raygui