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#! /usr/bin/env python3
import os
import re
def find_sources(path):
sources = tuple(filter(lambda f: f.endswith(".cpp"), os.listdir(path)))
objects = tuple(map(lambda f: re.sub(".cpp$", ".o", f), sources))
# add path prefix to files
sources = tuple(map(lambda f: path + "/" + f, sources))
objects = tuple(map(lambda f: "build/" + path + "/" + f, objects))
return sources, objects
with open("build.ninja", "w") as bf:
# include rules
print("include ninja/rules.ninja", file=bf)
print("\n", file=bf)
# build libmm dependencies
print("build lib/libmm/build/libmm.so: ninja lib/libmm", file=bf)
print("build lib/libmm/build/libmm.a: ninja lib/libmm", file=bf)
print("\n", file=bf)
# build libwsdl2 dependencies
print("build lib/libwsdl2/build/libwsdl2.so: ninja lib/libmm", file=bf)
print("build lib/libwsdl2/build/libwsdl2.a: ninja lib/libmm", file=bf)
print("\n", file=bf)
# find engine sources
sources, objects = find_sources("engine")
# create build directories
print("build build/engine: mkdir", file=bf)
print("build build/test: mkdir", file=bf)
print("\n", file=bf)
# build engine files
for s, o in zip(sources, objects):
print("build {}: cpp {}".format(o, s), file=bf)
# build engine library
print("build build/libflatland.so: link-shared " + " ".join(objects), file=bf)
print("build build/libflatland.a: link-static " + " ".join(objects), file=bf)
print("\n", file=bf)
# set as default
print("default build/libflatland.so build/libflatland.a", file=bf)
print("\n", file=bf)
# find test sources
sources, objects = find_sources("test")
binaries = tuple(map(lambda f: re.sub(".o$", "", f), objects))
# build tests
for s, o, b in zip(sources, objects, binaries):
print("build {}: cpp {}".format(o, s), file=bf)
print("build {}: link {}".format(b, o), file=bf)
print(" lflags = $lflags ../build/libflatland.so", file=bf)
print("\n", file=bf)
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