Update README.md

Fix: Linux Linking Error

README.md

@@ -38,7 +38,7 @@ download from the GitHub releases page.
 
 ### Installing on Windows
 
-Download the **.dll** of the release you want, and place it in the **root** of your Go project.
+Download the **.dll** of the [release you want](https://github.com/bloeys/assimp-go/releases), and place it in the **root** of your Go project.
 
 ### Installing on MacOS
 
@@ -47,6 +47,27 @@ Next you will need to rename the lib to `libassimp.5.dylib` and move it to `/usr
 
 You can use this command to do it: `sudo mkdir -p /usr/local/lib && sudo cp libassimp_darwin*.dylib /usr/local/lib/libassimp.5.dylib`
 
+### Installing on Linux
+
+Download the the AssImp package for your distro, or build from source and add it to your path.
+> NOTE: Insatall assimp >= 3.1 for bindings to work as expected. 
+>       Though getting the latest version is always recommended. 
+
+#### Installing on Ubuntu
+You can install the Asset-Importer-Lib via apt:
+```
+sudo apt-get update
+sudo apt-get install libassimp-dev
+```
+
+#### Installing on Arch 
+You can install the Asset-Importer-Lib via pacman
+```
+sudo pacman -S assimp
+```
+#### Building From Source 
+To build the Asset Importer Package from sorce read the [sorce build guide](https://github.com/assimp/assimp/blob/master/Build.md)
+
 ### Running assimp-go
 
 Use `go run .` to run the simple example in `main.go` ;)

asig/asig.go

@@ -1,11 +1,15 @@
 package asig
 
 /*
-#cgo CFLAGS: -I .
-#cgo LDFLAGS: -L libs
-#cgo windows,amd64 LDFLAGS: -l assimp_windows_amd64
-#cgo darwin,amd64 LDFLAGS: -l assimp_darwin_amd64
-#cgo darwin,arm64 LDFLAGS: -l assimp_darwin_arm64
+#cgo linux CFLAGS:
+#cgo windows,amd64 CFLAGS: -I .
+#cgo darwin,amd64 CFLAGS: -I .
+#cgo darwin,arm64 CFLAGS: -I .
+
+#cgo linux LDFLAGS: -lassimp
+#cgo windows,amd64 LDFLAGS: -L libs -l assimp_windows_amd64
+#cgo darwin,amd64 LDFLAGS: -L libs -l assimp_darwin_amd64
+#cgo darwin,arm64 LDFLAGS: -L libs -l assimp_darwin_arm64
 
 #include "wrap.c"
 #include <stdlib.h>
@@ -215,7 +219,7 @@ func parseNodes(cNodesIn **C.struct_aiNode, parent *Node, parentChildrenCount ui
 		}
 
 		//Parse node's children
-		nodes[i].Children = parseNodes(n.mChildren, nodes[i], parentChildrenCount)
+		nodes[i].Children = parseNodes(n.mChildren, nodes[i], uint(n.mNumChildren))
 	}
 
 	return nodes

asig/material.go

@@ -1,10 +1,15 @@
 package asig
 
 /*
-#cgo CFLAGS: -I .
-#cgo LDFLAGS: -L libs
-#cgo windows,amd64 LDFLAGS: -l assimp_windows_amd64
-#cgo darwin,arm64 LDFLAGS: -l assimp_darwin_arm64
+#cgo linux CFLAGS:
+#cgo windows,amd64 CFLAGS: -I .
+#cgo darwin,amd64 CFLAGS: -I .
+#cgo darwin,arm64 CFLAGS: -I .
+
+#cgo linux LDFLAGS: -lassimp
+#cgo windows,amd64 LDFLAGS: -L libs -l assimp_windows_amd64
+#cgo darwin,amd64 LDFLAGS: -L libs -l assimp_darwin_amd64
+#cgo darwin,arm64 LDFLAGS: -L libs -l assimp_darwin_arm64
 
 #include "wrap.c"
 #include <stdlib.h>