Add support for inserting (a subset of) Valgrind client requests

[platform/upstream/dbus.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 3ca922b..7bd4ddf 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -137,6 +137,7 @@ AC_ARG_ENABLE(kqueue, AS_HELP_STRING([--enable-kqueue],[build with kqueue suppor
 AC_ARG_ENABLE(console-owner-file, AS_HELP_STRING([--enable-console-owner-file],[enable console owner file]),enable_console_owner_file=$enableval,enable_console_owner_file=auto)
 AC_ARG_ENABLE(userdb-cache, AS_HELP_STRING([--enable-userdb-cache],[build with userdb-cache support]),enable_userdb_cache=$enableval,enable_userdb_cache=yes)
 AC_ARG_ENABLE(launchd, AS_HELP_STRING([--enable-launchd],[build with launchd auto-launch support]),enable_launchd=$enableval,enable_launchd=auto)
+AC_ARG_ENABLE(systemd, AS_HELP_STRING([--enable-systemd],[build with systemd at_console support]),enable_systemd=$enableval,enable_systemd=auto)
 
 AC_ARG_WITH(xml, AS_HELP_STRING([--with-xml=[libxml/expat]],[XML library to use (libxml may be named libxml2 on some systems)]))
 AC_ARG_WITH(init-scripts, AS_HELP_STRING([--with-init-scripts=[redhat]],[Style of init scripts to install]))
@@ -1036,6 +1037,36 @@ fi
 
 AM_CONDITIONAL(DBUS_BUS_ENABLE_DNOTIFY_ON_LINUX, test x$have_dnotify = xyes)
 
+# For simplicity, we require the userland API for epoll_create1 at
+# compile-time (glibc 2.9), but we'll run on kernels that turn out
+# not to have it at runtime.
+AC_ARG_ENABLE([epoll],
+              [AS_HELP_STRING([--enable-epoll],[use epoll(4) on Linux])],
+              [enable_epoll=$enableval], [enable_epoll=auto])
+if test x$enable_epoll = xno; then
+    have_linux_epoll=no
+else
+    AC_MSG_CHECKING([for Linux epoll(4)])
+    AC_LINK_IFELSE([AC_LANG_PROGRAM(
+        [
+        #ifndef __linux__
+        #error This is not Linux
+        #endif
+        #include <sys/epoll.h>
+        ],
+        [epoll_create1 (EPOLL_CLOEXEC);])],
+        [have_linux_epoll=yes],
+        [have_linux_epoll=no])
+    AC_MSG_RESULT([$have_linux_epoll])
+fi
+if test x$enable_epoll,$have_linux_epoll = xyes,no; then
+    AC_MSG_ERROR([epoll support explicitly enabled but not available])
+fi
+if test x$have_linux_epoll = xyes; then
+  AC_DEFINE([DBUS_HAVE_LINUX_EPOLL], 1, [Define to use epoll(4) on Linux])
+fi
+AM_CONDITIONAL([HAVE_LINUX_EPOLL], [test x$have_linux_epoll = xyes])
+
 # kqueue checks
 if test x$enable_kqueue = xno ; then
     have_kqueue=no
@@ -1104,6 +1135,26 @@ fi
 
 AM_CONDITIONAL(HAVE_CONSOLE_OWNER_FILE, test x$have_console_owner_file = xyes)
 
+dnl systemd detection
+if test x$enable_systemd = xno ; then
+    have_systemd=no;
+else
+    PKG_CHECK_MODULES(SYSTEMD,
+        [libsystemd-login >= 32, libsystemd-daemon >= 32],
+        have_systemd=yes,
+        have_systemd=no)
+    AC_SUBST(SYSTEMD_CFLAGS)
+    AC_SUBST(SYSTEMD_LIBS)
+fi
+
+if test x$have_systemd = xyes; then
+    AC_DEFINE(HAVE_SYSTEMD,1,[Have systemd])
+fi
+
+if test x$enable_systemd = xyes -a x$have_systemd != xyes ; then
+    AC_MSG_ERROR([Explicitly requested systemd support, but systemd not found])
+fi
+
 # libaudit detection
 if test x$enable_libaudit = xno ; then
     have_libaudit=no;
@@ -1166,6 +1217,17 @@ fi
 
 AC_SUBST([NETWORK_libs])
 
+AC_ARG_WITH([valgrind],
+  [AS_HELP_STRING([--with-valgrind],
+     [Add instrumentation to help valgrind to understand our allocator])],
+  [],
+  [with_valgrind=no])
+
+if test x$with_valgrind != xno; then
+  PKG_CHECK_MODULES([VALGRIND], [valgrind >= 3.6])
+  AC_DEFINE([WITH_VALGRIND], [1], [Define to add Valgrind instrumentation])
+fi
+
 #### Set up final flags
 LIBDBUS_LIBS="$THREAD_LIBS $NETWORK_libs"
 AC_SUBST([LIBDBUS_LIBS])
@@ -1690,6 +1752,7 @@ echo "
         Building inotify support: ${have_inotify}
         Building dnotify support: ${have_dnotify}
         Building kqueue support:  ${have_kqueue}
+        Building systemd support: ${have_systemd}
         Building X11 code:        ${enable_x11}
         Building Doxygen docs:    ${enable_doxygen_docs}
         Building XML docs:        ${enable_xml_docs}