[AC_ARG_WITH(
[rundir],
AC_HELP_STRING([--with-rundir=DIR],
- [directory used for pidfiles [[LOCALSTATEDIR/run]]]),
+ [directory used for pidfiles
+ [[LOCALSTATEDIR/run/openvswitch]]]),
[RUNDIR=$withval],
- [RUNDIR='${localstatedir}/run'])
+ [RUNDIR='${localstatedir}/run/openvswitch'])
AC_SUBST([RUNDIR])])
dnl Checks for the directory in which to store logs.
dnl Checks for libpcre.
dnl
-dnl ovsdb wants any reasonable version of libpcre (6.6 is what
-dnl XenServer 5.5 has).
-dnl
dnl ezio-term wants libpcre that supports the PCRE_PARTIAL feature,
dnl which is libpcre 7.2 or later.
AC_DEFUN([OVS_CHECK_PCRE],
[dnl Make sure that pkg-config is installed.
m4_pattern_forbid([PKG_CHECK_MODULES])
PKG_CHECK_MODULES([PCRE],
- [libpcre >= 6.6],
- [HAVE_PCRE=yes
- PKG_CHECK_EXISTS([libpcre >= 7.2],
- [HAVE_PCRE_PARTIAL=yes],
- [HAVE_PCRE_PARTIAL=no])],
- [HAVE_PCRE=no
- HAVE_PCRE_PARTIAL=no])
- AM_CONDITIONAL([HAVE_PCRE], [test "$HAVE_PCRE" = yes])
+ [libpcre >= 7.2],
+ [HAVE_PCRE_PARTIAL=yes],
+ [HAVE_PCRE_PARTIAL=no])
AM_CONDITIONAL([HAVE_PCRE_PARTIAL], [test "$HAVE_PCRE_PARTIAL" = yes])
- if test "$HAVE_PCRE" = yes; then
- AC_DEFINE([HAVE_PCRE], [1], [Define to 1 if libpcre is installed.])
- fi
- AC_SUBST([HAVE_PCRE])
AC_SUBST([HAVE_PCRE_PARTIAL])
])
HAVE_PYTHON=no
fi
AM_CONDITIONAL([HAVE_PYTHON], [test "$HAVE_PYTHON" = yes])])
+
+dnl Checks for dot.
+AC_DEFUN([OVS_CHECK_DOT],
+ [AC_CACHE_CHECK(
+ [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
+ 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])])
+
+dnl Checks for pyuic4.
+AC_DEFUN([OVS_CHECK_PYUIC4],
+ [AC_CACHE_CHECK(
+ [for pyuic4],
+ [ovs_cv_pyuic4],
+ [if (pyuic4 --version) >/dev/null 2>&1; then
+ ovs_cv_pyuic4=pyuic4
+ else
+ ovs_cv_pyuic4=no
+ fi])
+ AM_MISSING_PROG([PYUIC4], [pyuic4])
+ if test $ovs_cv_pyuic4 != no; then
+ PYUIC4=$ovs_cv_pyuic4
+ fi])
+
+dnl Checks whether $PYTHON supports the module given as $1
+AC_DEFUN([OVS_CHECK_PYTHON_MODULE],
+ [AC_REQUIRE([OVS_CHECK_PYTHON])
+ AC_CACHE_CHECK(
+ [for $1 Python module],
+ [ovs_cv_py_[]AS_TR_SH([$1])],
+ [ovs_cv_py_[]AS_TR_SH([$1])=no
+ if test $HAVE_PYTHON = yes; then
+ AS_ECHO(["running $PYTHON -c 'import $1
+import sys
+sys.exit(0)'..."]) >&AS_MESSAGE_LOG_FD 2>&1
+ if $PYTHON -c 'import $1
+import sys
+sys.exit(0)' >&AS_MESSAGE_LOG_FD 2>&1; then
+ ovs_cv_py_[]AS_TR_SH([$1])=yes
+ fi
+ fi])])
+
+dnl Checks for Python modules needed by ovsdbmonitor.
+AC_DEFUN([OVS_CHECK_OVSDBMONITOR],
+ [OVS_CHECK_PYTHON_MODULE([PySide.QtCore])
+ OVS_CHECK_PYTHON_MODULE([PyQt4.QtCore])
+ OVS_CHECK_PYTHON_MODULE([twisted.conch.ssh])
+ OVS_CHECK_PYTHON_MODULE([twisted.internet])
+ OVS_CHECK_PYTHON_MODULE([twisted.application])
+ OVS_CHECK_PYTHON_MODULE([json])
+ OVS_CHECK_PYTHON_MODULE([zope.interface])
+ if (test $ovs_cv_py_PySide_QtCore = yes \
+ || test $ovs_cv_py_PyQt4_QtCore = yes) \
+ && test $ovs_cv_py_twisted_conch_ssh = yes \
+ && test $ovs_cv_py_twisted_internet = yes \
+ && test $ovs_cv_py_twisted_application = yes \
+ && test $ovs_cv_py_json = yes \
+ && test $ovs_cv_py_zope_interface = yes; then
+ BUILD_OVSDBMONITOR=yes
+ else
+ BUILD_OVSDBMONITOR=no
+ fi
+ AC_MSG_CHECKING([whether to build ovsdbmonitor])
+ AC_MSG_RESULT([$BUILD_OVSDBMONITOR])
+ AM_CONDITIONAL([BUILD_OVSDBMONITOR], [test $BUILD_OVSDBMONITOR = yes])])
+
+# OVS_LINK2_IFELSE(SOURCE1, SOURCE2, [ACTION-IF-TRUE], [ACTION-IF-FALSE])
+# -------------------------------------------------------------
+# Based on AC_LINK_IFELSE, but tries to link both SOURCE1 and SOURCE2
+# into a program.
+#
+# This macro is borrowed from acinclude.m4 in GNU PSPP, which has the
+# following license:
+#
+# Copyright (C) 2005, 2006, 2007, 2009 Free Software Foundation, Inc.
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+#
+m4_define([OVS_LINK2_IFELSE],
+[m4_ifvaln([$1], [AC_LANG_CONFTEST([$1])])dnl
+mv conftest.$ac_ext conftest1.$ac_ext
+m4_ifvaln([$2], [AC_LANG_CONFTEST([$2])])dnl
+mv conftest.$ac_ext conftest2.$ac_ext
+rm -f conftest1.$ac_objext conftest2.$ac_objext conftest$ac_exeext
+ovs_link2='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest1.$ac_ext conftest2.$ac_ext $LIBS >&5'
+AS_IF([_AC_DO_STDERR($ovs_link2) && {
+ test -z "$ac_[]_AC_LANG_ABBREV[]_werror_flag" ||
+ test ! -s conftest.err
+ } && test -s conftest$ac_exeext && {
+ test "$cross_compiling" = yes ||
+ AS_TEST_X([conftest$ac_exeext])
+ }],
+ [$3],
+ [echo "$as_me: failed source file 1 of 2 was:" >&5
+sed 's/^/| /' conftest1.$ac_ext >&5
+echo "$as_me: failed source file 2 of 2 was:" >&5
+sed 's/^/| /' conftest2.$ac_ext >&5
+ $4])
+dnl Delete also the IPA/IPO (Inter Procedural Analysis/Optimization)
+dnl information created by the PGI compiler (conftest_ipa8_conftest.oo),
+dnl as it would interfere with the next link command.
+rm -rf conftest.dSYM conftest1.dSYM conftest2.dSYM
+rm -f core conftest.err conftest1.err conftest2.err
+rm -f conftest1.$ac_objext conftest2.$ac_objext conftest*_ipa8_conftest*.oo
+rm -f conftest$ac_exeext
+rm -f m4_ifval([$1], [conftest1.$ac_ext]) m4_ifval([$2], [conftest1.$ac_ext])[]dnl
+])# OVS_LINK2_IFELSE
+
+dnl Defines USE_LINKER_SECTIONS to 1 if the compiler supports putting
+dnl variables in sections with user-defined names and the linker
+dnl automatically defines __start_SECNAME and __stop_SECNAME symbols
+dnl that designate the start and end of the sections.
+AC_DEFUN([OVS_CHECK_LINKER_SECTIONS],
+ [AC_CACHE_CHECK(
+ [for user-defined linker section support],
+ [ovs_cv_use_linker_sections],
+ [OVS_LINK2_IFELSE(
+ [AC_LANG_SOURCE(
+ [int a __attribute__((__section__("mysection"))) = 1;
+ int b __attribute__((__section__("mysection"))) = 2;
+ int c __attribute__((__section__("mysection"))) = 3;])],
+ [AC_LANG_PROGRAM(
+ [#include <stdio.h>
+ extern int __start_mysection;
+ extern int __stop_mysection;],
+ [int n_ints = &__stop_mysection - &__start_mysection;
+ int *i;
+ for (i = &__start_mysection; i < &__start_mysection + n_ints; i++) {
+ printf("%d\n", *i);
+ }])],
+ [ovs_cv_use_linker_sections=yes],
+ [ovs_cv_use_linker_sections=no])])
+ if test $ovs_cv_use_linker_sections = yes; then
+ AC_DEFINE([USE_LINKER_SECTIONS], [1],
+ [Define to 1 if the compiler support putting variables
+ 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])
git://git.onelab.eu / sliver-openvswitch.git / blobdiff