scons: Reduce all Cygwin platform names to 'cygwin'.
platform.system in SCons on Cygwin includes the OS version number.
Windows XP - CYGWIN_NT-5.1
Windows Vista - CYGWIN_NT-6.0
Windows 7 - CYGWIN_NT-6.1
Reduce all Cygwin platform variants to just 'cygwin' so anything
downstream can simply use 'cygwin' instead of the different full
platform names.
diff --git a/common.py b/common.py
index b44f20e..1d0c6a7 100644
--- a/common.py
+++ b/common.py
@@ -15,6 +15,8 @@
# Defaults
host_platform = _platform.system().lower()
+if host_platform.startswith('cygwin'):
+ host_platform = 'cygwin'
# Search sys.argv[] for a "platform=foo" argument since we don't have
# an 'env' variable at this point.
@@ -81,7 +83,7 @@
opts.Add(EnumOption('machine', 'use machine-specific assembly code', default_machine,
allowed_values=('generic', 'ppc', 'x86', 'x86_64')))
opts.Add(EnumOption('platform', 'target platform', host_platform,
- allowed_values=('linux', 'cell', 'windows', 'winddk', 'wince', 'darwin', 'embedded', 'cygwin_nt-5.1', 'cygwin_nt-6.1', 'sunos5', 'freebsd8')))
+ allowed_values=('linux', 'cell', 'windows', 'winddk', 'wince', 'darwin', 'embedded', 'cygwin', 'sunos5', 'freebsd8')))
opts.Add('toolchain', 'compiler toolchain', default_toolchain)
opts.Add(BoolOption('gles', 'EXPERIMENTAL: enable OpenGL ES support', 'no'))
opts.Add(BoolOption('llvm', 'use LLVM', default_llvm))