Replace waf-light with minimal waf wrapper script

1 files changed, 9 insertions, 161 deletions

diff --git a/waflib/waf b/waflib/waf
index 204bf2f..e22930a 100755
--- a/waflib/waf
+++ b/waflib/waf
@@ -1,168 +1,16 @@
 #!/usr/bin/env python
-# encoding: latin-1
-# Thomas Nagy, 2005-2018
-#
-"""
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions
-are met:
 
-1. Redistributions of source code must retain the above copyright
-   notice, this list of conditions and the following disclaimer.
+# Minimal waf script for projects that include waflib directly
 
-2. Redistributions in binary form must reproduce the above copyright
-   notice, this list of conditions and the following disclaimer in the
-   documentation and/or other materials provided with the distribution.
+from waflib import Context, Scripting
 
-3. The name of the author may not be used to endorse or promote products
-   derived from this software without specific prior written permission.
+import inspect
+import os
 
-THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR
-IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
-INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
-IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGE.
-"""
-
-import os, sys, inspect
-
-VERSION="2.0.11"
-REVISION="x"
-GIT="x"
-INSTALL="x"
-C1='x'
-C2='x'
-C3='x'
-cwd = os.getcwd()
-join = os.path.join
-
-if sys.hexversion<0x206000f:
-	raise ImportError('Python >= 2.6 is required to create the waf file')
-
-WAF='waf'
-def b(x):
-	return x
-if sys.hexversion>0x300000f:
-	WAF='waf3'
-	def b(x):
-		return x.encode()
-
-def err(m):
-	print(('\033[91mError: %s\033[0m' % m))
-	sys.exit(1)
-
-def unpack_wafdir(dir, src):
-	f = open(src,'rb')
-	c = 'corrupt archive (%d)'
-	while 1:
-		line = f.readline()
-		if not line: err('run waf-light from a folder containing waflib')
-		if line == b('#==>\n'):
-			txt = f.readline()
-			if not txt: err(c % 1)
-			if f.readline() != b('#<==\n'): err(c % 2)
-			break
-	if not txt: err(c % 3)
-	txt = txt[1:-1].replace(b(C1), b('\n')).replace(b(C2), b('\r')).replace(b(C3), b('\x00'))
-
-	import shutil, tarfile
-	try: shutil.rmtree(dir)
-	except OSError: pass
-	try:
-		for x in ('Tools', 'extras'):
-			os.makedirs(join(dir, 'waflib', x))
-	except OSError:
-		err("Cannot unpack waf lib into %s\nMove waf in a writable directory" % dir)
-
-	os.chdir(dir)
-	tmp = 't.bz2'
-	t = open(tmp,'wb')
-	try: t.write(txt)
-	finally: t.close()
-
-	try:
-		t = tarfile.open(tmp)
-	except:
-		try:
-			os.system('bunzip2 t.bz2')
-			t = tarfile.open('t')
-			tmp = 't'
-		except:
-			os.chdir(cwd)
-			try: shutil.rmtree(dir)
-			except OSError: pass
-			err("Waf cannot be unpacked, check that bzip2 support is present")
-
-	try:
-		for x in t: t.extract(x)
-	finally:
-		t.close()
-
-	for x in ('Tools', 'extras'):
-		os.chmod(join('waflib',x), 493)
-
-	if sys.hexversion<0x300000f:
-		sys.path = [join(dir, 'waflib')] + sys.path
-		import fixpy2
-		fixpy2.fixdir(dir)
-
-	os.remove(tmp)
-	os.chdir(cwd)
-
-	try: dir = unicode(dir, 'mbcs')
-	except: pass
-	try:
-		from ctypes import windll
-		windll.kernel32.SetFileAttributesW(dir, 2)
-	except:
-		pass
-
-def test(dir):
-	try:
-		os.stat(join(dir, 'waflib'))
-		return os.path.abspath(dir)
-	except OSError:
-		pass
-
-def find_lib():
-	src = os.path.abspath(inspect.getfile(inspect.getmodule(err)))
-	base, name = os.path.split(src)
-
-	#devs use $WAFDIR
-	w=test(os.environ.get('WAFDIR', ''))
-	if w: return w
-
-	#waf-light
-	if name.endswith('waf-light'):
-		w = test(base)
-		if w: return w
-		err('waf-light requires waflib -> export WAFDIR=/folder')
-
-	dirname = '%s-%s-%s' % (WAF, VERSION, REVISION)
-	for i in (INSTALL,'/usr','/usr/local','/opt'):
-		w = test(i + '/lib/' + dirname)
-		if w: return w
-
-	#waf-local
-	dir = join(base, (sys.platform != 'win32' and '.' or '') + dirname)
-	w = test(dir)
-	if w: return w
-
-	#unpack
-	unpack_wafdir(dir, src)
-	return dir
-
-wafdir = find_lib()
-sys.path.insert(0, wafdir)
+def main():
+    script_path = os.path.abspath(inspect.getfile(inspect.getmodule(main)))
+    project_path = os.path.dirname(script_path)
+    Scripting.waf_entry_point(os.getcwd(), Context.WAFVERSION, project_path)
 
 if __name__ == '__main__':
-	#import waflib.extras.compat15#PRELUDE
-	from waflib import Scripting
-	Scripting.waf_entry_point(cwd, VERSION, wafdir)
-
+    main()