X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=m4%2Fopenvswitch.m4;h=eca6010f5d8988b39630594e2dcf1a4414d9a703;hb=8faa5a21738f4d47c630c24a3bcf177eb34ce705;hp=5d77ca24b4296373d59fb8fe6ea098b09659b86d;hpb=f272ec7373a11a5917c9f3aca56969a48eec2f96;p=openvswitch

diff --git a/m4/openvswitch.m4 b/m4/openvswitch.m4
index 5d77ca24..eca6010f 100644
--- a/m4/openvswitch.m4
+++ b/m4/openvswitch.m4
@@ -1,6 +1,6 @@
 # -*- autoconf -*-
 
-# Copyright (c) 2008, 2009, 2010 Nicira Networks.
+# Copyright (c) 2008, 2009, 2010, 2011, 2012 Nicira, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -22,7 +22,7 @@ AC_DEFUN([OVS_CHECK_COVERAGE],
      [AC_HELP_STRING([--enable-coverage], 
                      [Enable gcov coverage tool.])],
      [case "${enableval}" in
-        (lcov|yes) coverage=true ;;
+        (yes) coverage=true ;;
         (no)  coverage=false ;;
         (*) AC_MSG_ERROR([bad value ${enableval} for --enable-coverage]) ;;
       esac],
@@ -73,20 +73,19 @@ AC_DEFUN([OVS_CHECK_OPENSSL],
      [ssl=check])
 
    if test "$ssl" != false; then
-       dnl Make sure that pkg-config is installed.
-       m4_pattern_forbid([PKG_CHECK_MODULES])
-       PKG_CHECK_MODULES([SSL], [libssl], 
+       m4_ifndef([PKG_CHECK_MODULES], [m4_fatal([Please install pkg-config.])])
+       PKG_CHECK_MODULES([SSL], [openssl], 
          [HAVE_OPENSSL=yes],
          [HAVE_OPENSSL=no
           if test "$ssl" = check; then
-            AC_MSG_WARN([Cannot find libssl:
+            AC_MSG_WARN([Cannot find openssl:
 
 $SSL_PKG_ERRORS
 
 OpenFlow connections over SSL will not be supported.
 (You may use --disable-ssl to suppress this warning.)])
           else
-            AC_MSG_ERROR([Cannot find libssl (use --disable-ssl to configure without SSL support)])
+            AC_MSG_ERROR([Cannot find openssl (use --disable-ssl to configure without SSL support)])
           fi])
    else
        HAVE_OPENSSL=no
@@ -107,9 +106,9 @@ AC_DEFUN([OVS_CHECK_PKIDIR],
   [AC_ARG_WITH(
      [pkidir], 
      AC_HELP_STRING([--with-pkidir=DIR], 
-                    [PKI hierarchy directory [[DATADIR/openvswitch/pki]]]),
+                    [PKI hierarchy directory [[LOCALSTATEDIR/lib/openvswitch/pki]]]),
      [PKIDIR=$withval],
-     [PKIDIR='${pkgdatadir}/pki'])
+     [PKIDIR='${localstatedir}/lib/openvswitch/pki'])
    AC_SUBST([PKIDIR])])
 
 dnl Checks for the directory in which to store pidfiles.
@@ -133,6 +132,11 @@ AC_DEFUN([OVS_CHECK_LOGDIR],
      [LOGDIR='${localstatedir}/log/${PACKAGE}'])
    AC_SUBST([LOGDIR])])
 
+dnl Defines HAVE_BACKTRACE if backtrace() is declared in <execinfo.h>
+dnl and exists in libc.
+AC_DEFUN([OVS_CHECK_BACKTRACE],
+  [AC_CHECK_HEADER([execinfo.h], [AC_CHECK_FUNCS([backtrace])])])
+
 dnl Checks for __malloc_hook, etc., supported by glibc.
 AC_DEFUN([OVS_CHECK_MALLOC_HOOKS],
   [AC_CACHE_CHECK(
@@ -198,25 +202,12 @@ AC_DEFUN([OVS_CHECK_DOT],
     [for dot],
     [ovs_cv_dot],
     [dnl "dot" writes -V output to stderr:
-     if (dot -V) 2>&1 | grep '^dot - [gG]raphviz version' >/dev/null 2>&1; then
+     if (dot -V) 2>&1 | grep '^dot - [[gG]]raphviz version' >/dev/null 2>&1; then
        ovs_cv_dot=yes
      else
        ovs_cv_dot=no
-     fi])])
-
-dnl Check whether to build E-R diagrams.
-AC_DEFUN([OVS_CHECK_ER_DIAGRAMS],
-  [AC_REQUIRE([OVS_CHECK_DOT])
-   AC_REQUIRE([OVS_CHECK_PYTHON])
-   AC_CACHE_CHECK(
-    [whether to build E-R diagrams for database],
-    [ovs_cv_er_diagrams],
-    [if test $ovs_cv_dot != no && test $ovs_cv_python != no; then
-       ovs_cv_er_diagrams=yes
-     else
-       ovs_cv_er_diagrams=no
      fi])
-   AM_CONDITIONAL([BUILD_ER_DIAGRAMS], [test $ovs_cv_er_diagrams = yes])])
+   AM_CONDITIONAL([HAVE_DOT], [test "$ovs_cv_dot" = yes])])
 
 dnl Checks for pyuic4.
 AC_DEFUN([OVS_CHECK_PYUIC4],
@@ -348,4 +339,38 @@ AC_DEFUN([OVS_CHECK_LINKER_SECTIONS],
                 into sections with user-defined names and the linker
                 automatically defines __start_SECNAME and __stop_SECNAME
                 symbols that designate the start and end of the section.])
-   fi])
+   fi
+   AM_CONDITIONAL(
+     [USE_LINKER_SECTIONS], [test $ovs_cv_use_linker_sections = yes])])
+
+dnl Checks for groff.
+AC_DEFUN([OVS_CHECK_GROFF],
+  [AC_CACHE_CHECK(
+    [for groff],
+    [ovs_cv_groff],
+    [if (groff -v) >/dev/null 2>&1; then
+       ovs_cv_groff=yes
+     else
+       ovs_cv_groff=no
+     fi])
+   AM_CONDITIONAL([HAVE_GROFF], [test "$ovs_cv_groff" = yes])])
+
+dnl Checks for --disable-brcompat and undefines BUILD_BRCOMPAT if it is specified.
+AC_DEFUN([OVS_CHECK_BRCOMPAT],
+  [AC_ARG_ENABLE(
+     [brcompat],
+     [AC_HELP_STRING([--disable-brcompat],
+                     [Disable building brcompat])],
+     [case "${enableval}" in
+        (yes) brcompat=true ;;
+        (no)  brcompat=false ;;
+        (*) AC_MSG_ERROR([bad value ${enableval} for --enable-brcompat]) ;;
+      esac],
+     [brcompat=true])
+   if test x$brcompat = xtrue; then
+      BUILD_BRCOMPAT=yes
+   else
+      BUILD_BRCOMPAT=""
+   fi
+   AC_SUBST([BUILD_BRCOMPAT])
+   AM_CONDITIONAL([BUILD_BRCOMPAT], [test x$brcompat = xtrue])])