X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=m4%2Fopenvswitch.m4;h=f9b7e578458b7b624b97a9f05a882d535cbb24a2;hb=36775dad3505929f8370166c33e8e0f04ca96c1c;hp=b7267438c97127448cea3506ff7505003fea5fd1;hpb=3f355f47f8e7343e909ccfa854454d667baf3c38;p=openvswitch

diff --git a/m4/openvswitch.m4 b/m4/openvswitch.m4
index b7267438..f9b7e578 100644
--- a/m4/openvswitch.m4
+++ b/m4/openvswitch.m4
@@ -98,11 +98,6 @@ AC_DEFUN([OVS_CHECK_OPENSSL],
       AC_DEFINE([HAVE_OPENSSL], [1], [Define to 1 if OpenSSL is installed.])
    fi])
 
-dnl Checks for libraries needed by lib/fault.c.
-AC_DEFUN([OVS_CHECK_FAULT_LIBS],
-  [AC_CHECK_LIB([dl], [dladdr], [FAULT_LIBS=-ldl])
-   AC_SUBST([FAULT_LIBS])])
-
 dnl Checks for libraries needed by lib/socket-util.c.
 AC_DEFUN([OVS_CHECK_SOCKET_LIBS],
   [AC_CHECK_LIB([socket], [connect])
@@ -236,8 +231,7 @@ AC_DEFUN([OVS_CHECK_PCRE],
 
 dnl Checks for Python 2.x, x >= 4.
 AC_DEFUN([OVS_CHECK_PYTHON],
-  [AC_ARG_VAR([PYTHON], [path to Python 2.x])
-   AC_CACHE_CHECK(
+  [AC_CACHE_CHECK(
      [for Python 2.x for x >= 4],
      [ovs_cv_python],
      [if test -n "$PYTHON"; then
@@ -260,4 +254,7 @@ else:
           done
         done
       fi])
-   PYTHON=$ovs_cv_python])
+   AM_MISSING_PROG([PYTHON], [python])
+   if test $ovs_cv_python != no; then
+     PYTHON=$ovs_cv_python
+   fi])