Added new distutils

1 files changed, 63 insertions, 0 deletions

diff --git a/distutils/command/config.py b/distutils/command/config.py
new file mode 100644
index 000000000..aff79067e
--- /dev/null
+++ b/distutils/command/config.py
@@ -0,0 +1,63 @@
+# Added Fortran compiler support to config. Currently useful only for
+# try_compile call. try_run works but is untested for most of Fortran
+# compilers (they must define linker_exe first).
+# Pearu Peterson
+
+from distutils.command.config import config as old_config
+from distutils.command.config import LANG_EXT
+LANG_EXT['f77'] = '.f'
+LANG_EXT['f90'] = '.f90'
+
+class config(old_config):
+    old_config.user_options += [
+        ('fcompiler=', None,
+         "specify the Fortran compiler type"),
+        ]
+
+    def initialize_options(self):
+        self.fcompiler = None
+        old_config.initialize_options(self)
+        return
+
+    def finalize_options(self):
+        old_config.finalize_options(self)
+        f = self.distribution.get_command_obj('config_fc')
+        self.set_undefined_options('config_fc',
+                                   ('fcompiler', 'fcompiler'))
+        return
+
+    def _check_compiler (self):
+        old_config._check_compiler(self)
+        from scipy.distutils.fcompiler import FCompiler, new_fcompiler
+        if not isinstance(self.fcompiler, FCompiler):
+            self.fcompiler = new_fcompiler(compiler=self.fcompiler,
+                                           dry_run=self.dry_run, force=1)
+            self.fcompiler.customize(self.distribution)
+            self.fcompiler.customize_cmd(self)
+            self.fcompiler.show_customization()
+        return
+
+    def _wrap_method(self,mth,lang,args):
+        from distutils.ccompiler import CompileError
+        from distutils.errors import DistutilsExecError
+        save_compiler = self.compiler
+        if lang in ['f77','f90']:
+            self.compiler = self.fcompiler
+        try:
+            ret = mth(*((self,)+args))
+        except (DistutilsExecError,CompileError),msg:
+            self.compiler = save_compiler
+            raise CompileError
+        self.compiler = save_compiler
+        return ret
+
+    def _compile (self, body, headers, include_dirs, lang):
+        return self._wrap_method(old_config._compile,lang,
+                                 (body, headers, include_dirs, lang))
+
+    def _link (self, body,
+               headers, include_dirs,
+               libraries, library_dirs, lang):
+        return self._wrap_method(old_config._link,lang,
+                                 (body, headers, include_dirs,
+                                  libraries, library_dirs, lang))