From 24b6038dc7c235780038d3fce2d9c83fada6ac8b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20M=C3=BCller?= <schnitzeltony@googlemail.com>
Date: Mon, 6 Feb 2017 23:33:45 +0100
Subject: [PATCH] remove all build flags that cause trouble for cross
 configure/build
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Upstream-Status: Inappropriate [cross specific]

Signed-off-by: Andreas Müller <schnitzeltony@googlemail.com>
---
 tools/autowaf.py                                   |    1 +
 wscript                                            |   26 -

diff --git a/tools/autowaf.py b/tools/autowaf.py
index f82b80a..626e951 100644
--- a/tools/autowaf.py
+++ b/tools/autowaf.py
@@ -93,6 +93,7 @@ def copyfile (task):
 
 def check_header(conf, lang, name, define='', mandatory=True):
     "Check for a header"
+    return True
     includes = '' # search default system include paths
     if sys.platform == "darwin":
         includes = '/opt/local/include'
diff --git a/wscript b/wscript
index a7dd5e2..35acc51 100644
--- a/wscript
+++ b/wscript
@@ -440,31 +440,6 @@ int main() { return 0; }''',
 
         compiler_flags.append ("-DARCH_X86")
 
-        if platform == 'linux' :
-
-            #
-            # determine processor flags via /proc/cpuinfo
-            #
-
-            if conf.env['build_target'] != 'i386':
-
-                flag_line = os.popen ("cat /proc/cpuinfo | grep '^flags'").read()[:-1]
-                x86_flags = flag_line.split (": ")[1:][0].split ()
-
-                if "mmx" in x86_flags:
-                    compiler_flags.append ("-mmmx")
-                if "sse" in x86_flags:
-                    build_host_supports_sse = True
-                if "3dnow" in x86_flags:
-                    compiler_flags.append ("-m3dnow")
-
-            if cpu == "i586":
-                compiler_flags.append ("-march=i586")
-            elif cpu == "i686":
-                compiler_flags.append ("-march=i686")
-
-        if not is_clang and ((conf.env['build_target'] == 'i686') or (conf.env['build_target'] == 'x86_64')) and build_host_supports_sse:
-            compiler_flags.extend ([ flags_dict['sse'], flags_dict['fpmath-sse'], flags_dict['xmmintrinsics'] ])
 
         if (conf.env['build_target'] == 'mingw'):
             if (re.search ("(x86_64|AMD64)", cpu) != None):
@@ -965,7 +940,6 @@ def configure(conf):
             else:
                 conf.check_cc(function_name='dlopen', header_name='dlfcn.h', lib='dl', uselib_store='DL')
         conf.check_cxx(fragment = "#include <boost/version.hpp>\nint main(void) { return (BOOST_VERSION >= 103900 ? 0 : 1); }\n",
-                  execute = "1",
                   mandatory = True,
                   msg = 'Checking for boost library >= 1.39',
                   okmsg = 'ok',
-- 
2.9.3