build: added uname display and SYSTEM_UNAME define

suggestion from Metze

2 files changed, 22 insertions, 0 deletions

diff --git a/buildtools/wafsamba/samba_conftests.py b/buildtools/wafsamba/samba_conftests.py
index e86f9393fe..17947582eb 100644
--- a/buildtools/wafsamba/samba_conftests.py
+++ b/buildtools/wafsamba/samba_conftests.py
@@ -237,3 +237,22 @@ WriteMakefile(
 
     conf.check_message_2('ok')
     return True
+
+
+@conf
+def CHECK_UNAME(conf, flags=None, msg=None, define=None):
+    '''return uname result'''
+    cmd = ['uname']
+    if flags is not None:
+        cmd.append(flags)
+    if msg is None:
+        msg = 'Checking uname'
+    conf.COMPOUND_START(msg)
+    ret = Utils.cmd_output(cmd)
+    ret = ret.strip()
+    conf.COMPOUND_END(ret)
+    if define:
+        conf.DEFINE(define, ret, quote=True)
+    return ret
+
+
diff --git a/buildtools/wafsamba/wscript b/buildtools/wafsamba/wscript
index a49e5e7368..66e1ae518e 100644
--- a/buildtools/wafsamba/wscript
+++ b/buildtools/wafsamba/wscript
@@ -130,6 +130,9 @@ def configure(conf):
     conf.check_tool('gnu_dirs')
     conf.check_tool('wafsamba')
 
+    conf.CHECK_UNAME(msg='Checking system type', define='SYSTEM_UNAME')
+    conf.CHECK_UNAME(flags='-a')
+
     conf.CHECK_CC_ENV()
 
     conf.check_tool('compiler_cc')