Handle long command lines for the MSVC linker.

1 files changed, 61 insertions, 0 deletions

diff --git a/test/long-lines.py b/test/long-lines.py
new file mode 100644
index 0000000..6df229c
--- /dev/null
+++ b/test/long-lines.py
@@ -0,0 +1,61 @@
+#!/usr/bin/env python
+#
+# Copyright (c) 2001, 2002 Steven Knight
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
+# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
+# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+
+__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
+
+import os
+import string
+import sys
+import TestSCons
+
+test = TestSCons.TestSCons()
+
+if sys.platform == 'win32':
+    linkflag = '/LIBPATH:' + test.workpath()
+else:
+    linkflag = '-L' + test.workpath()
+
+test.write('SConstruct', """
+linkflags = r'%s'
+while len(linkflags) <= 8100:
+    linkflags = linkflags + r' %s'
+env = Environment(LINKFLAGS = linkflags)
+env.Program(target = 'foo', source = 'foo.c')
+""" % (linkflag, linkflag))
+
+test.write('foo.c', r"""
+int
+main(int argc, char *argv[])
+{
+	argv[argc++] = "--";
+	printf("foo.c\n");
+	exit (0);
+}
+""")
+
+test.run(arguments = '.')
+
+test.run(program = test.workpath('foo'), stdout = "foo.c\n")
+
+test.pass_test()