From 22831c722577c0e9868f16bd4f77d50cbaaecc7b Mon Sep 17 00:00:00 2001
From: Christopher Kohnert <ckohnert@gmail.com>
Date: Wed, 31 May 2017 09:30:15 -0700
Subject: [PATCH] Add CMake support for easier cross-platform builds.

---
 .gitignore     |  2 ++
 CMakeLists.txt | 42 ++++++++++++++++++++++++++++++++++++++++++
 Makefile       |  3 ---
 3 files changed, 44 insertions(+), 3 deletions(-)
 create mode 100644 CMakeLists.txt
 delete mode 100644 Makefile

diff --git a/.gitignore b/.gitignore
index a696745..9cdcff2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,3 +10,5 @@ Release/
 *.VC.opendb
 output.png
 render.png
+out/
+build_xcode/
diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..e7e0f60
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,42 @@
+cmake_minimum_required(VERSION 2.8.11)
+
+project(msdfgen)
+
+find_package(Freetype REQUIRED)
+
+include(CheckCXXCompilerFlag)
+CHECK_CXX_COMPILER_FLAG("-std=c++11" COMPILER_SUPPORTS_CXX11)
+if (COMPILER_SUPPORTS_CXX11)
+	add_definitions(-DMSDFGEN_USE_CPP11)
+	set(CMAKE_CXX_FLAGS "-std=c++11")
+endif()
+
+
+# Note: Clang doesn't support openMP by default...
+#find_package(OpenMP)
+#if (OPENMP_FOUND)
+#	set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${OpenMP_C_FLAGS}")
+#	set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
+#endif()
+
+
+file(GLOB_RECURSE msdfgen_SOURCES
+	"core/*.cpp"
+	"lib/*.cpp"
+	"ext/*.cpp"
+)
+
+include_directories(${FREETYPE_INCLUDE_DIRS})
+include_directories("include")
+
+# Build the library (aliased name because it's the same target name the exe)
+
+add_library(lib_msdfgen ${msdfgen_SOURCES})
+set_target_properties(lib_msdfgen PROPERTIES OUTPUT_NAME msdfgen)
+target_link_libraries(lib_msdfgen ${FREETYPE_LIBRARIES})
+
+# Build the executable
+
+add_executable(msdfgen main.cpp)
+target_compile_definitions(msdfgen PRIVATE MSDFGEN_STANDALONE)
+target_link_libraries(msdfgen lib_msdfgen)
diff --git a/Makefile b/Makefile
deleted file mode 100644
index ebdf199..0000000
--- a/Makefile
+++ /dev/null
@@ -1,3 +0,0 @@
-
-all:
-	g++ -I include -D MSDFGEN_STANDALONE -O2 -o msdfgen core/*.cpp lib/*.cpp ext/*.cpp main.cpp -lfreetype