Detect clang first on FreeBSD, NetBSD, etc

TODO

@@ -11,7 +11,6 @@ Waf 1.9
 * Do not cache waf tool detection
 * Fix the vala detection
 * Better consistency between check_cfg and check_cc variables
-* Detect Clang by default on FreeBSD instead of gcc
 * Use relative paths in apply_incpaths (and absolute ones when paths cross drives)
 * Let run_once accept a list of *args
 * Let more context commands depend on the configuration
@@ -23,5 +22,6 @@ Done
 * Remove the split functions from Utils
 * Remove the command called "update"
 * Include the tool 'nobuild' by default
-* Remove qt4 from the default modules
+* Remove qt4 and kde4 from the default modules
+* Detect Clang first on many platforms, in particular on FreeBSD
 

waflib/Tools/compiler_c.py

@@ -47,7 +47,7 @@ c_compiler = {
 'osf1V':  ['gcc'],
 'gnu':    ['gcc', 'clang'],
 'java':   ['gcc', 'msvc', 'clang', 'icc'],
-'default':['gcc', 'clang'],
+'default':['clang', 'gcc'],
 }
 """
 Dict mapping the platform names to Waf tools finding specific C compilers::

waflib/Tools/compiler_cxx.py

@@ -48,7 +48,7 @@ cxx_compiler = {
 'osf1V':  ['g++'],
 'gnu':    ['g++', 'clang++'],
 'java':   ['g++', 'msvc', 'clang++', 'icpc'],
-'default': ['g++', 'clang++']
+'default': ['clang++', 'g++']
 }
 """
 Dict mapping the platform names to Waf tools finding specific C++ compilers::