X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=m4%2Fopenvswitch.m4;h=ccb3a0143f705b8c28d715e2d9ccde555562c979;hb=883b106184656ff004f15c7872de31433918c94f;hp=b3dfe32a43fd2376e1e25f85484df5a84b1d2cad;hpb=869decd4fe936b68dc5da5d58c97e9273f511d21;p=openvswitch

diff --git a/m4/openvswitch.m4 b/m4/openvswitch.m4
index b3dfe32a..ccb3a014 100644
--- a/m4/openvswitch.m4
+++ b/m4/openvswitch.m4
@@ -22,22 +22,15 @@ AC_DEFUN([OVS_CHECK_COVERAGE],
      [AC_HELP_STRING([--enable-coverage], 
                      [Enable gcov coverage tool.])],
      [case "${enableval}" in
-        (lcov) coverage=true lcov=true ;;
-        (yes) coverage=true lcov=false ;;
-        (no)  coverage=false lcov=false ;;
+        (lcov|yes) coverage=true ;;
+        (no)  coverage=false ;;
         (*) AC_MSG_ERROR([bad value ${enableval} for --enable-coverage]) ;;
       esac],
-     [coverage=false lcov=false])
+     [coverage=false])
    if $coverage; then
      CFLAGS="$CFLAGS -O0 --coverage"
      LDFLAGS="$LDFLAGS --coverage"
-   fi
-   if $lcov; then
-     if lcov --version >/dev/null 2>&1; then :; else
-       AC_MSG_ERROR([--enable-coverage=lcov was specified but lcov is not in \$PATH])
-     fi
-   fi
-   AC_SUBST([LCOV], [$lcov])])
+   fi])
 
 dnl Checks for --enable-ndebug and defines NDEBUG if it is specified.
 AC_DEFUN([OVS_CHECK_NDEBUG],
@@ -81,17 +74,16 @@ AC_DEFUN([OVS_CHECK_OPENSSL],
      [ssl=false])
 
    if test "$ssl" = true; then
-   dnl Make sure that pkg-config is installed.
-   m4_pattern_forbid([PKG_CHECK_MODULES])
-   PKG_CHECK_MODULES([SSL], [libssl], 
-     [HAVE_OPENSSL=yes],
-     [HAVE_OPENSSL=no
-      AC_MSG_WARN([Cannot find libssl:
+       dnl Make sure that pkg-config is installed.
+       m4_pattern_forbid([PKG_CHECK_MODULES])
+       PKG_CHECK_MODULES([SSL], [libssl], 
+         [HAVE_OPENSSL=yes],
+         [HAVE_OPENSSL=no
+          AC_MSG_WARN([Cannot find libssl:
 
-   $SSL_PKG_ERRORS
-
-   OpenFlow connections over SSL will not be supported.])])
+$SSL_PKG_ERRORS
 
+OpenFlow connections over SSL will not be supported.])])
    else
        HAVE_OPENSSL=no
    fi
@@ -223,14 +215,19 @@ AC_DEFUN([OVS_CHECK_LINUX_VT_H],
    fi])
 
 dnl Checks for libpcre.
+dnl
+dnl ezio-term wants libpcre that supports the PCRE_PARTIAL feature,
+dnl which is libpcre 7.2 or later.
 AC_DEFUN([OVS_CHECK_PCRE],
   [dnl Make sure that pkg-config is installed.
    m4_pattern_forbid([PKG_CHECK_MODULES])
-   PKG_CHECK_MODULES([PCRE], [libpcre >= 7.2], [HAVE_PCRE=yes], [HAVE_PCRE=no])
-   AM_CONDITIONAL([HAVE_PCRE], [test "$HAVE_PCRE" = yes])
-   if test "$HAVE_PCRE" = yes; then
-      AC_DEFINE([HAVE_PCRE], [1], [Define to 1 if libpcre is installed.])
-   fi])
+   PKG_CHECK_MODULES([PCRE],
+                     [libpcre >= 7.2], 
+                     [HAVE_PCRE_PARTIAL=yes],
+                     [HAVE_PCRE_PARTIAL=no])
+   AM_CONDITIONAL([HAVE_PCRE_PARTIAL], [test "$HAVE_PCRE_PARTIAL" = yes])
+   AC_SUBST([HAVE_PCRE_PARTIAL])
+])
 
 dnl Checks for Python 2.x, x >= 4.
 AC_DEFUN([OVS_CHECK_PYTHON],
@@ -257,7 +254,12 @@ else:
           done
         done
       fi])
+   AC_SUBST([HAVE_PYTHON])
    AM_MISSING_PROG([PYTHON], [python])
    if test $ovs_cv_python != no; then
      PYTHON=$ovs_cv_python
-   fi])
+     HAVE_PYTHON=yes
+   else
+     HAVE_PYTHON=no
+   fi
+   AM_CONDITIONAL([HAVE_PYTHON], [test "$HAVE_PYTHON" = yes])])