waf: define CYGWIN_BUILD for ChibiOS under cygwin

and for SITL
huimengyoux · Mar 2, 2018 · 706a0c1 · 706a0c1
1 parent 403ba0c
commit 706a0c1
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/Tools/ardupilotwaf/boards.py b/Tools/ardupilotwaf/boards.py
@@ -266,6 +266,7 @@ def configure_env(self, cfg, env):
             env.LIB += [
                 'winmm',
             ]
+            env.CXXFLAGS += ['-DCYGWIN_BUILD']
 
 
         if 'clang++' in cfg.env.COMPILER_CXX:
@@ -346,6 +347,9 @@ def configure_env(self, cfg, env):
             '-mfloat-abi=hard'
         ]
 
+        if sys.platform == 'cygwin':
+            env.CXXFLAGS += ['-DCYGWIN_BUILD']
+
         bldnode = cfg.bldnode.make_node(self.name)
         env.BUILDROOT = bldnode.make_node('').abspath()