Squashed 'waflib/' content from commit 982416b

git-subtree-dir: waflib
git-subtree-split: 982416b8a6c6728e200243e1be3ab60435c08830

1 files changed, 74 insertions, 0 deletions

diff --git a/extras/c_nec.py b/extras/c_nec.py
new file mode 100644
index 0000000..96bfae4
--- /dev/null
+++ b/extras/c_nec.py
@@ -0,0 +1,74 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# harald at klimachs.de
+
+"""
+NEC SX Compiler for SX vector systems
+"""
+
+import re
+from waflib import Utils
+from waflib.Tools import ccroot,ar
+from waflib.Configure import conf
+
+from waflib.Tools import xlc # method xlc_common_flags
+from waflib.Tools.compiler_c import c_compiler
+c_compiler['linux'].append('c_nec')
+
+@conf
+def find_sxc(conf):
+	cc = conf.find_program(['sxcc'], var='CC')
+	conf.get_sxc_version(cc)
+	conf.env.CC = cc
+	conf.env.CC_NAME = 'sxcc'
+
+@conf
+def get_sxc_version(conf, fc):
+	version_re = re.compile(r"C\+\+/SX\s*Version\s*(?P<major>\d*)\.(?P<minor>\d*)", re.I).search
+	cmd = fc + ['-V']
+	p = Utils.subprocess.Popen(cmd, stdin=False, stdout=Utils.subprocess.PIPE, stderr=Utils.subprocess.PIPE, env=None)
+	out, err = p.communicate()
+
+	if out:
+		match = version_re(out)
+	else:
+		match = version_re(err)
+	if not match:
+		conf.fatal('Could not determine the NEC C compiler version.')
+	k = match.groupdict()
+	conf.env['C_VERSION'] = (k['major'], k['minor'])
+
+@conf
+def sxc_common_flags(conf):
+	v=conf.env
+	v['CC_SRC_F']=[]
+	v['CC_TGT_F']=['-c','-o']
+	if not v['LINK_CC']:
+		v['LINK_CC']=v['CC']
+	v['CCLNK_SRC_F']=[]
+	v['CCLNK_TGT_F']=['-o']
+	v['CPPPATH_ST']='-I%s'
+	v['DEFINES_ST']='-D%s'
+	v['LIB_ST']='-l%s'
+	v['LIBPATH_ST']='-L%s'
+	v['STLIB_ST']='-l%s'
+	v['STLIBPATH_ST']='-L%s'
+	v['RPATH_ST']=''
+	v['SONAME_ST']=[]
+	v['SHLIB_MARKER']=[]
+	v['STLIB_MARKER']=[]
+	v['LINKFLAGS_cprogram']=['']
+	v['cprogram_PATTERN']='%s'
+	v['CFLAGS_cshlib']=['-fPIC']
+	v['LINKFLAGS_cshlib']=['']
+	v['cshlib_PATTERN']='lib%s.so'
+	v['LINKFLAGS_cstlib']=[]
+	v['cstlib_PATTERN']='lib%s.a'
+
+def configure(conf):
+	conf.find_sxc()
+	conf.find_program('sxar',VAR='AR')
+	conf.sxc_common_flags()
+	conf.cc_load_tools()
+	conf.cc_add_flags()
+	conf.link_add_flags()