Squashed 'waflib/' changes from 915dcb1..e7a29b6

e7a29b6 Upgrade to waf 2.0.15
8280f9d Add command for running executables from the build directory
8073c1a Make make_simple_dox() safe in case of exception
70d03b8 Avoid use of global counter hacks for configuration display
b7d689a Rewrite test framework
94deadf Automatically add options and move add_flags() to options context
f4259ee Reduce system include path noise
927b608 Automatically display configuration header
c44b8f3 Set line justification from a constant in the wscript
a48e26f Automatically detect if wscript has a test hook
ef66724 Save runtime variables in the environment
63bcbcd Clean up TestContext
b1d9505 Add ExecutionContext for setting runtime environment
387c1df Add show_diff() and test_file_equals() utilities
29d4d29 Fix in-tree library paths
9fde01f Add custom configuration context
6d3612f Add lib_path_name constant

git-subtree-dir: waflib
git-subtree-split: e7a29b6b9b2f842314244c23c14d8f8f560904e1

1 files changed, 51 insertions, 0 deletions

diff --git a/extras/fc_cray.py b/extras/fc_cray.py
new file mode 100644
index 0000000..da733fa
--- /dev/null
+++ b/extras/fc_cray.py
@@ -0,0 +1,51 @@
+#! /usr/bin/env python
+# encoding: utf-8
+# harald at klimachs.de
+
+import re
+from waflib.Tools import fc, fc_config, fc_scan
+from waflib.Configure import conf
+
+from waflib.Tools.compiler_fc import fc_compiler
+fc_compiler['linux'].append('fc_cray')
+
+@conf
+def find_crayftn(conf):
+	"""Find the Cray fortran compiler (will look in the environment variable 'FC')"""
+	fc = conf.find_program(['crayftn'], var='FC')
+	conf.get_crayftn_version(fc)
+	conf.env.FC_NAME = 'CRAY'
+	conf.env.FC_MOD_CAPITALIZATION = 'UPPER.mod'
+
+@conf
+def crayftn_flags(conf):
+	v = conf.env
+	v['_FCMODOUTFLAGS']  = ['-em', '-J.'] # enable module files and put them in the current directory
+	v['FCFLAGS_DEBUG'] = ['-m1'] # more verbose compiler warnings
+	v['FCFLAGS_fcshlib']   = ['-h pic']
+	v['LINKFLAGS_fcshlib'] = ['-h shared']
+
+	v['FCSTLIB_MARKER'] = '-h static'
+	v['FCSHLIB_MARKER'] = '-h dynamic'
+
+@conf
+def get_crayftn_version(conf, fc):
+		version_re = re.compile(r"Cray Fortran\s*:\s*Version\s*(?P<major>\d*)\.(?P<minor>\d*)", re.I).search
+		cmd = fc + ['-V']
+		out,err = fc_config.getoutput(conf, cmd, stdin=False)
+		if out:
+			match = version_re(out)
+		else:
+			match = version_re(err)
+		if not match:
+				conf.fatal('Could not determine the Cray Fortran compiler version.')
+		k = match.groupdict()
+		conf.env['FC_VERSION'] = (k['major'], k['minor'])
+
+def configure(conf):
+	conf.find_crayftn()
+	conf.find_ar()
+	conf.fc_flags()
+	conf.fc_add_flags()
+	conf.crayftn_flags()
+