From 202873cf9bfdeb669365a6d76e54ad657c550fe2 Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Sun, 21 Apr 2019 23:05:06 +0200
Subject: Switch to using a submodule for autowaf

---
 waflib                        |  1 +
 waflib/extras/c_emscripten.py | 87 -------------------------------------------
 2 files changed, 1 insertion(+), 87 deletions(-)
 create mode 160000 waflib
 delete mode 100644 waflib/extras/c_emscripten.py

(limited to 'waflib/extras/c_emscripten.py')

diff --git a/waflib b/waflib
new file mode 160000
index 0000000..2314e23
--- /dev/null
+++ b/waflib
@@ -0,0 +1 @@
+Subproject commit 2314e236ca6e7d94a26c3c17091da0f25f5867f3
diff --git a/waflib/extras/c_emscripten.py b/waflib/extras/c_emscripten.py
deleted file mode 100644
index e1ac494..0000000
--- a/waflib/extras/c_emscripten.py
+++ /dev/null
@@ -1,87 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 vi:ts=4:noexpandtab
-
-import subprocess, shlex, sys
-
-from waflib.Tools import ccroot, gcc, gxx
-from waflib.Configure import conf
-from waflib.TaskGen import after_method, feature
-
-from waflib.Tools.compiler_c import c_compiler
-from waflib.Tools.compiler_cxx import cxx_compiler
-
-for supported_os in ('linux', 'darwin', 'gnu', 'aix'):
-	c_compiler[supported_os].append('c_emscripten')
-	cxx_compiler[supported_os].append('c_emscripten')
-
-
-@conf
-def get_emscripten_version(conf, cc):
-	"""
-	Emscripten doesn't support processing '-' like clang/gcc
-	"""
-
-	dummy = conf.cachedir.parent.make_node("waf-emscripten.c")
-	dummy.write("")
-	cmd = cc + ['-dM', '-E', '-x', 'c', dummy.abspath()]
-	env = conf.env.env or None
-	try:
-		p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, env=env)
-		out = p.communicate()[0]
-	except Exception as e:
-		conf.fatal('Could not determine emscripten version %r: %s' % (cmd, e))
-
-	if not isinstance(out, str):
-		out = out.decode(sys.stdout.encoding or 'latin-1')
-
-	k = {}
-	out = out.splitlines()
-	for line in out:
-		lst = shlex.split(line)
-		if len(lst)>2:
-			key = lst[1]
-			val = lst[2]
-			k[key] = val
-
-	if not ('__clang__' in k and 'EMSCRIPTEN' in k):
-		conf.fatal('Could not determine the emscripten compiler version.')
-
-	conf.env.DEST_OS = 'generic'
-	conf.env.DEST_BINFMT = 'elf'
-	conf.env.DEST_CPU = 'asm-js'
-	conf.env.CC_VERSION = (k['__clang_major__'], k['__clang_minor__'], k['__clang_patchlevel__'])
-	return k
-
-@conf
-def find_emscripten(conf):
-	cc = conf.find_program(['emcc'], var='CC')
-	conf.get_emscripten_version(cc)
-	conf.env.CC = cc
-	conf.env.CC_NAME = 'emscripten'
-	cxx = conf.find_program(['em++'], var='CXX')
-	conf.env.CXX = cxx
-	conf.env.CXX_NAME = 'emscripten'
-	conf.find_program(['emar'], var='AR')
-
-def configure(conf):
-	conf.find_emscripten()
-	conf.find_ar()
-	conf.gcc_common_flags()
-	conf.gxx_common_flags()
-	conf.cc_load_tools()
-	conf.cc_add_flags()
-	conf.cxx_load_tools()
-	conf.cxx_add_flags()
-	conf.link_add_flags()
-	conf.env.ARFLAGS = ['rcs']
-	conf.env.cshlib_PATTERN = '%s.js'
-	conf.env.cxxshlib_PATTERN = '%s.js'
-	conf.env.cstlib_PATTERN = '%s.a'
-	conf.env.cxxstlib_PATTERN = '%s.a'
-	conf.env.cprogram_PATTERN = '%s.html'
-	conf.env.cxxprogram_PATTERN = '%s.html'
-	conf.env.CXX_TGT_F           = ['-c', '-o', '']
-	conf.env.CC_TGT_F            = ['-c', '-o', '']
-	conf.env.CXXLNK_TGT_F        = ['-o', '']
-	conf.env.CCLNK_TGT_F         = ['-o', '']
-	conf.env.append_value('LINKFLAGS',['-Wl,--enable-auto-import'])
-- 
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