From 4d1f0160c155c8e04150370ad3d3dfdbd39fb7f4 Mon Sep 17 00:00:00 2001
From: Dane Johnson <dane_johnson@ymail.com>
Date: Thu, 14 Jan 2021 14:36:37 -0600
Subject: [PATCH] Port to CMake

---
 .gitignore         |  2 +-
 CMakeLists.txt     | 37 +++++++++++++++++++++++++++++++++++++
 Makefile           | 14 --------------
 core/Makefile      |  8 --------
 scripting/Makefile | 12 ------------
 5 files changed, 38 insertions(+), 35 deletions(-)
 create mode 100644 CMakeLists.txt
 delete mode 100644 Makefile
 delete mode 100644 core/Makefile
 delete mode 100644 scripting/Makefile

diff --git a/.gitignore b/.gitignore
index 458c8c1..8326e08 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,2 @@
 *.o
-couch
+build/
diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..c5a2124
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,37 @@
+cmake_minimum_required(VERSION 3.13)
+project(Couch)
+set(CMAKE_MODULE_PATH, ${CMAKE_MODULE_PATH} ${CMAKE_SOURCE_DIR/cmake.})
+
+## Find OPENGL packages
+find_package(OpenGL REQUIRED)
+find_package(GLEW REQUIRED)
+find_package(glfw3 3.3 REQUIRED)
+
+## Find SWIG
+find_package(SWIG REQUIRED)
+
+## Find Lua
+find_package(Lua REQUIRED)
+
+file(GLOB_RECURSE sources core/*.cpp core/*.h)
+file(GLOB shaders shaders/*)
+
+add_compile_definitions(LUA_SCRIPTING)
+add_executable(couch ${sources})
+include_directories(core)
+target_link_libraries(couch glfw)
+target_link_libraries(couch OpenGL::GL)
+target_link_libraries(couch GLEW)
+target_link_libraries(couch lua)
+
+file(COPY shaders DESTINATION ${CMAKE_CURRENT_BINARY_DIR})
+
+include(UseSWIG)
+set_property(SOURCE scripting/couch.i PROPERTY CPLUSPLUS ON)
+swig_add_library(couchlua
+  TYPE STATIC
+  LANGUAGE lua
+  SOURCES scripting/couch.i)
+target_link_libraries(couch couchlua)
+
+
diff --git a/Makefile b/Makefile
deleted file mode 100644
index 2d0eff5..0000000
--- a/Makefile
+++ /dev/null
@@ -1,14 +0,0 @@
-include common.mk
-
-CORE_SRC = $(wildcard core/*.cpp)
-CORE_OBJ = $(CORE_SRC:.cpp=.o)
-
-all: couch
-couch: $(CORE_OBJ) scripting/couch_wrap.o
-	$(CXX) $(LIBS) -o $@ $^
-
-$(CORE_OBJ): %.o: %.cpp
-	$(MAKE) -C core $(notdir $@)
-
-scripting/couch_wrap.o: scripting/couch.i
-	$(MAKE) -C scripting $(notdir $@)
diff --git a/core/Makefile b/core/Makefile
deleted file mode 100644
index ea22c7d..0000000
--- a/core/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-include ../common.mk
-
-CXXFLAGS := $(CXXFLAGS) -DLUA_SCRIPTING
-
-SOURCES = $(wildcard *.cpp)
-OBJS = $(SOURCES:.cpp=.o)
-
-all: $(OBJS)
diff --git a/scripting/Makefile b/scripting/Makefile
deleted file mode 100644
index cdc18e7..0000000
--- a/scripting/Makefile
+++ /dev/null
@@ -1,12 +0,0 @@
-include ../common.mk
-
-SWIG := swig
-SWIG_OPTS := -lua
-
-all: couch_wrap.o
-
-couch_wrap.o: couch_wrap.cpp
-	$(CXX) $(CXXFLAGS) -I../core -c -o $@ $^
-
-couch_wrap.cpp: couch.i
-	$(SWIG) -c++ $(SWIG_OPTS) -I../core -o $@ $^