fixed go build in OSX

plugins/go/uwsgiplugin.py

@@ -8,10 +8,14 @@ GCC_LIST = ['go_plugin']
 
 def post_build(config):
     os.environ['GOPATH'] = 'plugins/go'
-    cflags = ['-I'+os.getcwd(),'-Wno-implicit-function-declaration','-Wno-implicit-int','-Wno-unused-function'] 
+    cflags = ['-I'+os.getcwd()] 
     for c in config.cflags:
         if not c.startswith('-DUWSGI_BUILD_DATE') and not c.startswith('-DUWSGI_CFLAGS'):
             cflags.append(c)
+
+    cflags.append('-Wno-implicit-function-declaration')
+    cflags.append('-Wno-implicit-int')
+    cflags.append('-Wno-unused-function')
     
     os.environ['CGO_CFLAGS'] = ' '.join(cflags).replace('\\"', '')
     base = os.path.dirname(config.get('bin_name'))
@@ -20,3 +24,4 @@ def post_build(config):
     os.environ['CGO_LDFLAGS'] = '-L' + base + ' -L'+os.getcwd() + ' -luwsgi'
     if os.system("go install uwsgi") != 0:
         os._exit(1)
+    print("*** uwsgi go module available in $GOPATH %s/plugins/go ***" % os.getcwd())

uwsgiconfig.py

@@ -272,6 +272,8 @@ def build_uwsgi(uc, print_only=False):
     cflags.append('-DUWSGI_CFLAGS=\\"%s\\"' % uwsgi_cflags)
     cflags.append('-DUWSGI_BUILD_DATE="\\"%s\\""' % time.strftime("%d %B %Y %H:%M:%S"))
 
+    post_build = []
+
     push_print("*** uWSGI compiling server core ***")
     for file in gcc_list:
         objfile = file
@@ -331,9 +333,9 @@ def build_uwsgi(uc, print_only=False):
                 except:
                     pass
 
-                post_build = None
                 try:
-                    post_build = up.post_build
+                    if up.post_build:
+                        post_build.append(up.post_build)
                 except:
                     pass
 
@@ -341,8 +343,6 @@ def build_uwsgi(uc, print_only=False):
                     if not cfile.endswith('.a'):
                         compile(' '.join(uniq_warnings(p_cflags)), last_cflags_ts,
                             path + '/' + cfile + '.o', path + '/' + cfile + '.c')
-                        if post_build:
-                            post_build(uc)
                         gcc_list.append('%s/%s' % (path, cfile))
                     else:
                         gcc_list.append(cfile)
@@ -417,6 +417,9 @@ def build_uwsgi(uc, print_only=False):
     else:
         print("*** uWSGI is ready, launch it with %s ***" % bin_name)
 
+    for pb in post_build:
+        pb(uc)
+
 
 class uConf(object):