Change build system to rscons.

.gitignore

@@ -1,3 +1,3 @@
+/.rscons*
 /build/
-/.waf*
-/.lock-waf*
+/freetype2gl3

Makefile

@@ -1,11 +1,7 @@
-.PHONY: build
-build:
-	./waf build
+.PHONY: all
+all:
+	./rscons build
 
 .PHONY: clean
 clean:
-	./waf clean
-
-.PHONY: distclean
-distclean:
-	./waf distclean
+	./rscons clean

Rsconscript

@@ -0,0 +1,18 @@
+configure do
+  check_c_compiler
+  check_cxx_compiler
+  check_cfg package: "sdl2"
+  check_cfg package: "freetype2"
+end
+
+build do
+  Environment.new do |env|
+    env["CCFLAGS"] += %W[-Wall]
+    env["CXXFLAGS"] += %W[-std=gnu++14]
+    env["CPPPATH"] += glob("libs/glcxx/include", "libs/glm", "src")
+    env["CPPDEFINES"] += %W[GLCXX_GL_INCLUDE="GL3/gl3w.h"]
+    env["LIBS"] += %W[dl GL]
+    sources = glob("src/**/*.{c,cc}", "libs/glcxx/src/**/*.cpp")
+    env.Program("freetype2gl3", sources)
+  end
+end

configure

@@ -1,2 +1,2 @@
 #!/bin/sh
-exec ./waf configure "$@"
+exec "$(dirname "$0")"/rscons configure "$@"