X-Git-Url: https://git.gag.com/?a=blobdiff_plain;ds=sidebyside;f=config%2Fgr_python.m4;h=7aef1662e0a6fb787eb5ed5f7b1f317498e22413;hb=57368f1a3f7f2e92190d72328ff54eb452ba58ed;hp=6c862bba397b2516ef92f92c5f8a403ab8a7d2c7;hpb=90e4faa68bbb21a21a459755942756686985ba46;p=debian%2Fgnuradio

diff --git a/config/gr_python.m4 b/config/gr_python.m4
index 6c862bba..7aef1662 100644
--- a/config/gr_python.m4
+++ b/config/gr_python.m4
@@ -123,6 +123,52 @@ print path
 	      ;;
 	    esac
 
+	    case $host_os in
+		 *mingw* )
+	      # Python 2.5 requires ".pyd" instead of ".dll" for extensions
+	      PYTHON_LDFLAGS="-shrext .pyd ${PYTHON_LDFLAGS}"
+	    esac
+
 	    AC_SUBST(PYTHON_LDFLAGS)
 	fi
 ])
+
+# PYTHON_CHECK_MODULE
+#
+# Determines if a particular Python module can be imported
+#
+# $1 - module name
+# $2 - module description
+# $3 - action if found
+# $4 - action if not found
+# $5 - test command
+
+AC_DEFUN([PYTHON_CHECK_MODULE],[
+    AC_MSG_CHECKING([for $2])
+    dnl ########################################
+    dnl # import and test checking
+    dnl ########################################
+    if test "$5"; then
+        python_cmd='
+try:
+    import $1
+    assert $5
+except ImportError, AssertionError: exit(1)
+except: pass'
+    dnl ########################################
+    dnl # import checking only
+    dnl ########################################
+    else
+        python_cmd='
+try: import $1
+except ImportError: exit(1)
+except: pass'
+    fi
+    if ! $PYTHON -c "$python_cmd" 2> /dev/null; then
+        AC_MSG_RESULT([no])
+        $4
+    else
+        AC_MSG_RESULT([yes])
+        $3
+    fi
+])