add a lib for rendering text in sdl2 and rules to make in makefile

SDL2_ttf/external/harfbuzz/.ci/win32-cross-file.txt

@@ -0,0 +1,20 @@
+[host_machine]
+system = 'windows'
+cpu_family = 'x86'
+cpu = 'i686'
+endian = 'little'
+
+[properties]
+c_args = []
+c_link_args = ['-static-libgcc', '-Wl,-Bstatic', '-lpthread']
+cpp_args = []
+cpp_link_args = ['-static-libgcc', '-static-libstdc++', '-Wl,-Bstatic', '-lpthread']
+
+[binaries]
+c = 'i686-w64-mingw32-gcc'
+cpp = 'i686-w64-mingw32-g++'
+ar = 'i686-w64-mingw32-ar'
+ld = 'i686-w64-mingw32-ld'
+objcopy = 'i686-w64-mingw32-objcopy'
+strip = 'i686-w64-mingw32-strip'
+windres = 'i686-w64-mingw32-windres'