fix osx when xcode missing

jopohl · Mar 1, 2017 · 2d7dd0e · 2d7dd0e
1 parent d74812f
commit 2d7dd0e
Showing 1 changed file with 17 additions and 2 deletions.
diff --git a/setup.py b/setup.py
@@ -118,6 +118,13 @@ def get_device_modules():
 
     compiler = ccompiler.new_compiler()
 
+    if sys.platform == "darwin":
+        # On Mac OS X clang is by default not smart enough to search in the lib dir
+        # see: https://github.com/jopohl/urh/issues/173
+        library_dirs = ["/usr/local/lib"]
+    else:
+        library_dirs = []
+
     extensions = []
     devices = {
         "hackrf": {"lib": "hackrf", "test_function": "hackrf_init"},
@@ -131,28 +138,36 @@ def get_device_modules():
     scriptdir = os.path.realpath(os.path.dirname(__file__))
     sys.path.append(os.path.realpath(os.path.join(scriptdir, "src", "urh", "dev", "native", "lib")))
     for dev_name, params in devices.items():
-        if compiler.has_function(params["test_function"], libraries=(params["lib"], ), include_dirs=[include_dir]):
+        if compiler.has_function(params["test_function"],
+                                 libraries=(params["lib"], ),
+                                 library_dirs=library_dirs,
+                                 include_dirs=[include_dir]):
             print("\nWill compile with native {0} support\n".format(params["lib"], dev_name))
             e = Extension("urh.dev.native.lib." + dev_name,
                           ["src/urh/dev/native/lib/{0}{1}".format(dev_name, EXT)],
                           extra_compile_args=[OPEN_MP_FLAG],
                           extra_link_args=[OPEN_MP_FLAG],
                           language="c++",
                           include_dirs=[include_dir],
+                          library_dirs=library_dirs,
                           libraries=[params["lib"]])
             extensions.append(e)
         elif dev_name in fallbacks:
             print("Trying fallback for {0}".format(dev_name))
             params = fallbacks[dev_name]
             dev_name += "_fallback"
-            if compiler.has_function(params["test_function"], libraries=(params["lib"],), include_dirs=[include_dir],):
+            if compiler.has_function(params["test_function"],
+                                     libraries=(params["lib"],),
+                                     library_dirs=library_dirs,
+                                     include_dirs=[include_dir],):
                 print("\nWill compile with native {0} support\n".format(dev_name))
                 e = Extension("urh.dev.native.lib." + dev_name,
                               ["src/urh/dev/native/lib/{0}{1}".format(dev_name, EXT)],
                               include_dirs=[include_dir],
                               extra_compile_args=[OPEN_MP_FLAG],
                               extra_link_args=[OPEN_MP_FLAG],
                               language="c++",
+                              library_dirs=library_dirs,
                               libraries=[params["lib"]])
                 extensions.append(e)
         else: