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#!/usr/bin/env python
# encoding: utf-8
# Thomas Nagy, 2011 (ita)
"""
Experimental F# stuff
FSC="mono /path/to/fsc.exe" waf configure build
"""
from waflib import Utils, Task
from waflib.TaskGen import before_method, after_method, feature
from waflib.Tools import ccroot, cs
ccroot.USELIB_VARS['fsc'] = set(['CSFLAGS', 'ASSEMBLIES', 'RESOURCES'])
@feature('fs')
@before_method('process_source')
def apply_fsc(self):
cs_nodes = []
no_nodes = []
for x in self.to_nodes(self.source):
if x.name.endswith('.fs'):
cs_nodes.append(x)
else:
no_nodes.append(x)
self.source = no_nodes
bintype = getattr(self, 'type', self.gen.endswith('.dll') and 'library' or 'exe')
self.cs_task = tsk = self.create_task('fsc', cs_nodes, self.path.find_or_declare(self.gen))
tsk.env.CSTYPE = '/target:%s' % bintype
tsk.env.OUT = '/out:%s' % tsk.outputs[0].abspath()
inst_to = getattr(self, 'install_path', bintype=='exe' and '${BINDIR}' or '${LIBDIR}')
if inst_to:
# note: we are making a copy, so the files added to cs_task.outputs won't be installed automatically
mod = getattr(self, 'chmod', bintype=='exe' and Utils.O755 or Utils.O644)
self.install_task = self.add_install_files(install_to=inst_to, install_from=self.cs_task.outputs[:], chmod=mod)
feature('fs')(cs.use_cs)
after_method('apply_fsc')(cs.use_cs)
feature('fs')(cs.debug_cs)
after_method('apply_fsc', 'use_cs')(cs.debug_cs)
class fsc(Task.Task):
"""
Compile F# files
"""
color = 'YELLOW'
run_str = '${FSC} ${CSTYPE} ${CSFLAGS} ${ASS_ST:ASSEMBLIES} ${RES_ST:RESOURCES} ${OUT} ${SRC}'
def configure(conf):
"""
Find a F# compiler, set the variable FSC for the compiler and FS_NAME (mono or fsc)
"""
conf.find_program(['fsc.exe', 'fsharpc'], var='FSC')
conf.env.ASS_ST = '/r:%s'
conf.env.RES_ST = '/resource:%s'
conf.env.FS_NAME = 'fsc'
if str(conf.env.FSC).lower().find('fsharpc') > -1:
conf.env.FS_NAME = 'mono'
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