Since the addition of the lock manager framework in 6a943419c528fdd7
dlopen is always required, but the checks in configure wasn't changed
to reflect that. This didn't show up directly because the VirtualBox
driver linking dlopen in covered it. But disabling the VirtualBox
driver makes the build fail due to missing dlopen.
Change the dlopen check in configure to pick up dlopen when available.
Reported by Ruben Kerkhof.
---
configure.ac | 46 ++++++++++++++++++++++++++--------------------
src/Makefile.am | 2 +-
2 files changed, 27 insertions(+), 21 deletions(-)
diff --git a/configure.ac b/configure.ac
index 985b8c2..f816696 100644
--- a/configure.ac
+++ b/configure.ac
@@ -417,6 +417,28 @@ fi
dnl
+dnl check for libdl
+dnl
+
+dlfcn_found=yes
+dlopen_found=yes
+
+AC_CHECK_HEADER([dlfcn.h],, [dlfcn_found=no])
+AC_SEARCH_LIBS([dlopen], [dl],, [dlopen_found=no])
+
+case $ac_cv_search_dlopen:$host_os in
+ 'none required'* | *:mingw* | *:msvc*) DLOPEN_LIBS= ;;
+ no*) AC_MSG_ERROR([Unable to find dlopen()]) ;;
+ *) if test "x$dlfcn_found" != "xyes"; then
+ AC_MSG_ERROR([Unable to find dlfcn.h])
+ fi
+ DLOPEN_LIBS=$ac_cv_search_dlopen ;;
+esac
+
+AC_SUBST([DLOPEN_LIBS])
+
+
+dnl
dnl check for VirtualBox XPCOMC location
dnl
@@ -432,14 +454,6 @@ AC_DEFINE_UNQUOTED([VBOX_XPCOMC_DIR], ["$vbox_xpcomc_dir"],
[Location of directory containing VirtualBox XPCOMC library])
if test "x$with_vbox" = "xyes"; then
- AC_SEARCH_LIBS([dlopen], [dl],,)
- case $ac_cv_search_dlopen:$host_os in
- 'none required'* | *:mingw* | *:msvc*) DLOPEN_LIBS= ;;
- no*) AC_MSG_ERROR([Unable to find dlopen()]) ;;
- *) DLOPEN_LIBS=$ac_cv_search_dlopen ;;
- esac
- AC_SUBST([DLOPEN_LIBS])
-
case "$host" in
*-*-mingw* | *-*-msvc*) MSCOM_LIBS="-lole32 -loleaut32" ;;
*) MSCOM_LIBS= ;;
@@ -2138,19 +2152,10 @@ AC_ARG_WITH([driver-modules],
DRIVER_MODULE_CFLAGS=
DRIVER_MODULE_LIBS=
-if test "x$with_driver_modules" = "xyes" ; then
- old_cflags="$CFLAGS"
- old_libs="$LIBS"
- fail=0
- AC_CHECK_HEADER([dlfcn.h],[],[fail=1])
- AC_SEARCH_LIBS([dlopen], [dl], [], [fail=1])
- test $fail = 1 &&
- AC_MSG_ERROR([You must have dlfcn.h / dlopen() support to build driver modules])
-
- CFLAGS="$old_cflags"
- LIBS="$old_libs"
-fi
if test "$with_driver_modules" = "yes"; then
+ if test "$dlfcn_found" != "yes" || test "$dlopen_found" != "yes"; then
+ AC_MSG_ERROR([You must have dlfcn.h / dlopen() support to build driver modules])
+ fi
DRIVER_MODULE_CFLAGS="-export-dynamic"
case $ac_cv_search_dlopen in
no*) DRIVER_MODULE_LIBS= ;;
@@ -2468,6 +2473,7 @@ AC_MSG_NOTICE([])
AC_MSG_NOTICE([Libraries])
AC_MSG_NOTICE([])
AC_MSG_NOTICE([ libxml: $LIBXML_CFLAGS $LIBXML_LIBS])
+AC_MSG_NOTICE([ dlopen: $DLOPEN_LIBS])
if test "$with_esx" = "yes" ; then
AC_MSG_NOTICE([ libcurl: $LIBCURL_CFLAGS $LIBCURL_LIBS])
else
diff --git a/src/Makefile.am b/src/Makefile.am
index 3612a24..4f9bfc9 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -526,7 +526,7 @@ libvirt_driver_la_SOURCES = $(DRIVER_SOURCES)
libvirt_driver_la_CFLAGS = $(NUMACTL_CFLAGS) $(GNUTLS_CFLAGS) \
-I@top_srcdir@/src/conf $(AM_CFLAGS)
-libvirt_driver_la_LIBADD = $(NUMACTL_LIBS) $(GNUTLS_LIBS)
+libvirt_driver_la_LIBADD = $(NUMACTL_LIBS) $(GNUTLS_LIBS) $(DLOPEN_LIBS)
USED_SYM_FILES = libvirt_private.syms
--
1.7.0.4
--
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