+from lbuild.api import BuildGenerator
+from lbuild.common import BuildEnvironment
+from lib.utils import join_path
+from os import getenv
+
+class MakefileBuildGen(BuildGenerator):
+ def __init__(self, out_dir, name = "lbuild.mkinc") -> None:
+ self.__path = join_path(out_dir, name)
+
+ def emit_makearray(self, name, values):
+ r = []
+ r.append(f"define {name}")
+ for v in values:
+ r.append(v)
+ r.append("endef")
+ return r
+
+ def generate(self, env: BuildEnvironment):
+ path = env.to_wspath(self.__path)
+ lines = []
+
+ opts = env.get_object("CC_OPTS", [])
+ lines.append("CFLAGS += %s"%(" ".join(opts)))
+
+ opts = env.get_object("LD_OPTS", [])
+ lines.append("LDFLAGS += %s"%(" ".join(opts)))
+
+ arr = self.emit_makearray("_LBUILD_SRCS", env.srcs())
+ lines += arr
+
+ arr = self.emit_makearray("_LBUILD_HDRS", env.headers())
+ lines += arr
+
+ arr = self.emit_makearray("_LBUILD_INCS", env.includes())
+ lines += arr
+
+ with open(path, 'w') as f:
+ f.write("\n".join(lines))
+
+
+def install_lbuild_functions(_env: BuildEnvironment):
+ def set_opts(env: BuildEnvironment, name, opts, override):
+ if not isinstance(opts, list):
+ opts = [opts]
+
+ _opts = env.get_object(name, [])
+
+ if override:
+ _opts = opts
+ else:
+ _opts += opts
+
+ env.set_object(name, _opts)
+
+ def compile_opts(env: BuildEnvironment, opts, override=False):
+ set_opts(env, "CC_OPTS", opts, override)
+
+ def linking_opts(env: BuildEnvironment, opts, override=False):
+ set_opts(env, "LD_OPTS", opts, override)
+
+ def env(env, name, default=None):
+ return getenv(name, default)
+
+
+ _env.add_external_func(compile_opts)
+ _env.add_external_func(linking_opts)
+ _env.add_external_func(env)
\ No newline at end of file
git://scm.lunaixsky.com / lunaix-os.git / commitdiff