Do not harcode visibility macro, enable it for gcc 4.

1 files changed, 5 insertions, 1 deletions

diff --git a/numpy/distutils/command/config.py b/numpy/distutils/command/config.py
index 67e4030a7..00821d260 100644
--- a/numpy/distutils/command/config.py
+++ b/numpy/distutils/command/config.py
@@ -15,7 +15,7 @@ from distutils.ccompiler import CompileError, LinkError
 import distutils
 from numpy.distutils.exec_command import exec_command
 from numpy.distutils.mingw32ccompiler import generate_manifest
-from numpy.distutils.command.autodist import check_inline
+from numpy.distutils.command.autodist import check_inline, check_compiler_gcc4
 
 LANG_EXT['f77'] = '.f'
 LANG_EXT['f90'] = '.f90'
@@ -346,6 +346,10 @@ int main ()
         otherwise."""
         return check_inline(self)
 
+    def check_compiler_gcc4(self):
+        """Return True if the C compiler is gcc >= 4."""
+        return check_compiler_gcc4(self)
+
     def get_output(self, body, headers=None, include_dirs=None,
                    libraries=None, library_dirs=None,
                    lang="c"):