waf: add option to disable gccdeps

Tools/ardupilotwaf/toolchain.py

@@ -131,13 +131,20 @@ def configure(cfg):
     _filter_supported_cxx_compilers('g++', 'clang++')
 
     if cfg.env.TOOLCHAIN == 'native':
-        cfg.load('compiler_cxx compiler_c gccdeps')
+        cfg.load('compiler_cxx compiler_c')
+
+        if not cfg.options.disable_gccdeps:
+            cfg.load('gccdeps')
+
         return
 
     cfg.find_toolchain_program('ar')
 
     cfg.msg('Using toolchain', cfg.env.TOOLCHAIN)
-    cfg.load('compiler_cxx compiler_c gccdeps')
+    cfg.load('compiler_cxx compiler_c')
+
+    if not cfg.options.disable_gccdeps:
+        cfg.load('gccdeps')
 
     if cfg.env.COMPILER_CC == 'clang':
         cfg.env.CFLAGS += cfg.env.CLANG_FLAGS

wscript

@@ -67,6 +67,11 @@ def options(opt):
         default=False,
         help='Configure as debug variant.')
 
+    g.add_option('--disable-gccdeps',
+        action='store_true',
+        default=False,
+        help='Disable the use of GCC dependencies output method and use waf default method.')
+
     g.add_option('--enable-asserts',
         action='store_true',
         default=False,