X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=m4%2Fopenvswitch.m4;h=ccb3a0143f705b8c28d715e2d9ccde555562c979;hb=883b106184656ff004f15c7872de31433918c94f;hp=7b827e70d9175547fe70e5ce7b93ccb5da1950e4;hpb=7c126fbb8a0589f2a29f3e7c520723a2d74b254e;p=openvswitch

diff --git a/m4/openvswitch.m4 b/m4/openvswitch.m4
index 7b827e70..ccb3a014 100644
--- a/m4/openvswitch.m4
+++ b/m4/openvswitch.m4
@@ -215,14 +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],