X-Git-Url: http://g0dil.de/git?p=senf.git;a=blobdiff_plain;f=SConfigure;h=64044a80c4e24463d87685371ad9488a0f424c57;hp=b8ad5cdf12a2ed3e0f3d873408583fd34244346a;hb=HEAD;hpb=41ac85f6c8a96bdefebdbee4e88193d7f23f50cf

diff --git a/SConfigure b/SConfigure
index b8ad5cd..64044a8 100644
--- a/SConfigure
+++ b/SConfigure
@@ -1,5 +1,7 @@
 # -*- python -*-
 
+import glob
+
 Import('env')
 
 ###########################################################################
@@ -12,14 +14,14 @@ def CheckSTLCopyN(context):
                  ('<ext/algorithm>', '__gnu_cxx::copy_n', 'GNUCXX') ]
     for include, name, define in versions:
         ret = context.TryCompile("#include %s\n"
-                                 "int main(int,char**) { int *a,*b; %s(a,0,b); }\n"
+                                 "int main(int,char**) { int *a (NULL); int *b (NULL); %s(a,0,b); }\n"
                                  % (include, name),
                                  ".cc")
         if ret:
             context.Result(name)
             context.sconf.Define("HAVE_%s_COPYN" % define,
                                  1,
-                                 "Define one of " 
+                                 "Define one of "
                                  + ", ".join(("HAVE_%s_COPYN" % elt[2] for elt in versions)))
             return ret
 
@@ -38,10 +40,10 @@ def CheckTempBufferStrategy(context):
 
       # alloca
       ret = context.TryCompile("#include <alloca.h>\n"
-                               "void test(int a){void *b(alloca(a));}"
+                               "void test(int a){void *b(alloca(a));}",
                                ".cc")
       if ret: return "alloca"
-      
+
       # fallback: new
       return "new"
 
@@ -71,33 +73,44 @@ def CheckValgrindWildcards(context):
 
 ###########################################################################
 
-conf = env.Configure(clean=False, 
-                     help=False, 
-                     config_h="#/senf/autoconf.hh")
+conf = env.Configure(clean=False, help=False, config_h="#/senf/autoconf.hh")
 
 # Boost
-res = conf.CheckBoostVersion()
-if not res : conf.Fail("Boost includes not found")
-
+res = conf.CheckBoostVersion(fail=True)
 res = conf.CheckBoostVariants()
-
-res = conf.CheckCXXHeader("boost/bimap.hpp")
-conf.env.Replace(NEED_BOOST_EXT = not res)
-
 res = conf.CheckCXXHeader("boost/spirit/include/classic.hpp")
-    
+res = conf.CheckCXXHeader("boost/bimap.hpp"); \
+    conf.env.Replace(NEED_BOOST_EXT = not res)
+
 # Compiler support
 res = conf.CheckTempBufferStrategy()
 
 # Standard library stuff
-res = conf.CheckSTLCopyN()
-if not res : conf.Fail("No 'copy_n' implementation found")
-
+res = conf.CheckCHeader("execinfo.h")
+res = conf.FindCHeader("timerfd.h", [ 'sys', 'linux' ])
 res = conf.CheckFunc("timerfd_create")
+res = conf.CheckSymbolWithExpression(
+    "le16toh", "le16toh(0)", "#include <senf/Packets/80211Bundle/radiotap/platform.h>")
+res = conf.CheckSymbolWithExpression(
+    "le32toh", "le32toh(0)", "#include <senf/Packets/80211Bundle/radiotap/platform.h>")
+res = conf.CheckByteorder()
+res = conf.CheckSTLCopyN(); \
+    conf.env.Fail(condition=not res, message="No 'copy_n' implementation found")
 
 # valgrind
-res = conf.CheckValgrind() \
-  and conf.CheckValgrindWildcards()
-conf.env.Replace(HAVE_VALGRIND = res)
+res = conf.CheckValgrind() and conf.CheckValgrindWildcards(); \
+    conf.env.Replace(HAVE_VALGRIND = res)
+
+###########################################################################
+
+# run configure scripts from external modules 
+Export('conf')
+
+sconscripts = sorted(glob.glob("senf/Ext/*/SConfigure"))
+if sconscripts:
+    SConscript(sconscripts)
+
+###########################################################################
 
 env = conf.Finish()
+