From 24179b12cad93bc30e613cddbe8e0d6ae56a3f9e Mon Sep 17 00:00:00 2001
From: Dendy <dendy@riseup.net>
Date: Sun, 7 Feb 2021 10:59:00 +0100
Subject: [PATCH] Make installable

---
 Makefile                   | 14 +++++++++++++-
 README.md                  | 13 ++++++++++---
 examples/nodetree/Makefile | 13 +++----------
 examples/nodetree/main.c   |  4 ++--
 4 files changed, 28 insertions(+), 16 deletions(-)

diff --git a/Makefile b/Makefile
index 4bfb921..c7a1d31 100644
--- a/Makefile
+++ b/Makefile
@@ -7,17 +7,29 @@
 CC="tcc"
 DIR=build
 SRC=src
+OUT=libnodesystem.so
 
 OBJ_FLAGS=-c -Wall -Werror -I include/
 
 all: $(DIR)/node.o $(DIR)/node2d.o
-	$(CC) -shared -o libnodesystem.so $^
+	$(CC) -shared -o $(OUT) $^
 
 build/node.o: $(SRC)/node.c $(DIR)
 	$(CC) $(OBJ_FLAGS) $(SRC)/node.c -o $@
 build/node2d.o: $(SRC)/node2d.c $(DIR)
 	$(CC) $(OBJ_FLAGS) $(SRC)/node2d.c -o $@
 
+install:
+	cp $(OUT) /usr/lib/
+	chmod 0755 /usr/lib/$(OUT)
+	ldconfig
+	[ -d /usr/include/NODESYS ] || mkdir /usr/include/NODESYS
+	cp -r include/* /usr/include/NODESYS
+
+remove:
+	rm -f /usr/lib/$(OUT)
+	rm -rf /usr/include/NODESYS
+
 $(DIR):
 	mkdir $(DIR)
 
diff --git a/README.md b/README.md
index bf8db41..f3a8615 100644
--- a/README.md
+++ b/README.md
@@ -1,8 +1,15 @@
 # NodeSystem
 
-Just a library for handling node logic inside C, inspired by Godot, mainly focused for the creation of games.
+Just a library for handling node logic inside C, inspired
+by Godot, mainly focused for the creation of games.
 
-For now there's a basic Node struct and a Node2D that "inherits" from it.
+For now there's a basic Node struct and a Node2D that
+"inherits" from it.
 
-To compile and run the examples just do "make run" on their folders
+To compile run "make" and to compile and install run
+"make install" as superuser. You can uninstall by running
+"make remove"
 
+To compile and run the examples you have to have the library
+installed. To compile and run them just do "make run" on
+their folders.
diff --git a/examples/nodetree/Makefile b/examples/nodetree/Makefile
index 2a5071b..ac59af6 100644
--- a/examples/nodetree/Makefile
+++ b/examples/nodetree/Makefile
@@ -7,18 +7,11 @@
 CC="tcc"
 SRC=main.c
 
-main: $(SRC) ../../libnodesystem.so
-	tcc -o $@ -I ../../include $(SRC) -lnodesystem -L../../
+main: $(SRC)
+	tcc -o $@ $(SRC) -lnodesystem
 
 run: main
-	LD_LIBRARY_PATH=../..:$LD_LIBRARY_PATH ./main
-
-full: $(SRC)
-	make -C ../../
-	tcc -o main -I ../../include $(SRC) -lnodesystem -L../../
-
-../../libnodesystem.so:
-	make -C ../../
+	./main
 
 clean:
 	rm -rf main
diff --git a/examples/nodetree/main.c b/examples/nodetree/main.c
index ad1f97d..b4088d6 100644
--- a/examples/nodetree/main.c
+++ b/examples/nodetree/main.c
@@ -1,7 +1,7 @@
 #include<stdio.h>
 
-#include "node.h"
-#include "node2d.h"
+#include "NODESYS/node.h"
+#include "NODESYS/node2d.h"
 
 int main(int argc, char* *argv){
     NOD_Node *distros = NOD_CreateNode("Distros");