Added try/except for when pkg-config does not exist

Author: aragilar

setup_build.py

@@ -73,11 +73,14 @@ def _make_extensions(config):
 
         settings = COMPILER_SETTINGS.copy()
 
-        if pkgconfig.exists('hdf5'):
-            pkgcfg = pkgconfig.parse("hdf5")
-            settings['include_dirs'].extend(pkgcfg['include_dirs'])
-            settings['library_dirs'].extend(pkgcfg['library_dirs'])
-            settings['define_macros'].extend(pkgcfg['define_macros'])
+        try:
+            if pkgconfig.exists('hdf5'):
+                pkgcfg = pkgconfig.parse("hdf5")
+                settings['include_dirs'].extend(pkgcfg['include_dirs'])
+                settings['library_dirs'].extend(pkgcfg['library_dirs'])
+                settings['define_macros'].extend(pkgcfg['define_macros'])
+        except EnvironmentError:
+            pass
 
         settings['include_dirs'] += [numpy.get_include()]
         if config.mpi:

setup_configure.py

@@ -202,8 +202,11 @@ def autodetect_version(hdf5_dir=None):
         regexp = re.compile(r'^libhdf5.so')
 
     libdirs = ['/usr/local/lib', '/opt/local/lib']
-    if pkgconfig.exists("hdf5"):
-        libdirs.append(pkgconfig.parse("hdf5")['library_dirs'])
+    try:
+        if pkgconfig.exists("hdf5"):
+            libdirs.append(pkgconfig.parse("hdf5")['library_dirs'])
+    except EnvironmentError:
+        pass
     if hdf5_dir is not None:
         libdirs.insert(0, op.join(hdf5_dir, 'lib'))