util: Signal
Signal is an enhanced version of EventEmitter:
* only the owner can emit a signal (aka trigger an event)
* signal connection (aka event subscription) can be disconnected
EventEmitter is deprecated in favor of Signal.
refs #2279
Change-Id: I74ea5fef2e1e9b34776aa04f01170600b171152e
diff --git a/wscript b/wscript
index bf4c368..f7f3cf7 100644
--- a/wscript
+++ b/wscript
@@ -13,7 +13,7 @@
opt.load(['compiler_cxx', 'gnu_dirs', 'c_osx'])
opt.load(['default-compiler-flags', 'coverage', 'osx-security', 'pch',
'boost', 'openssl', 'cryptopp', 'sqlite3',
- 'doxygen', 'sphinx_build', 'type_traits'],
+ 'doxygen', 'sphinx_build', 'type_traits', 'compiler-features'],
tooldir=['.waf-tools'])
opt = opt.add_option_group('Library Options')
@@ -40,7 +40,7 @@
conf.load(['compiler_cxx', 'gnu_dirs', 'c_osx',
'default-compiler-flags', 'osx-security', 'pch',
'boost', 'openssl', 'cryptopp', 'sqlite3',
- 'doxygen', 'sphinx_build', 'type_traits'])
+ 'doxygen', 'sphinx_build', 'type_traits', 'compiler-features'])
conf.env['WITH_TESTS'] = conf.options.with_tests
conf.env['WITH_TOOLS'] = conf.options.with_tools