Re: [libvirt] [PATCH] Add some automatic dependency checks for configure to enable/disable {ESX, UML, LXC, Xen-Inotify}

Hi! While building libVirt on an older Debian Etch machine, I stumbled across some automatic enabled drivers which stopped configure and make very badly due to missing header files, old libraries and stuff. So I decided to improve the automagic tests so others won't face the same problem again :) Find four patches attached.

dnl -dnl check for libcurl +dnl check for libcurl (ESX) dnl LIBCURL_CFLAGS="" @@ -1147,13 +1147,17 @@ LIBCURL_LIBS="" LIBCURL_REQUIRED="7.18.0" LIBCURL_FOUND="no" -if test "$with_esx" = "yes" ; then - PKG_CHECK_MODULES(LIBCURL, libcurl >= $LIBCURL_REQUIRED, [LIBCURL_FOUND=yes], [LIBCURL_FOUND=no]) - - if test "$LIBCURL_FOUND" = "no"; then - AC_MSG_CHECKING(for libcurl libraries >= $LIBCURL_REQUIRED) - AC_MSG_ERROR([libcurl >= $LIBCURL_REQUIRED is required for the ESX driver]) - fi +if test "$with_esx" = "yes" -o "$with_esx" = "check"; then + PKG_CHECK_MODULES(LIBCURL, libcurl >= $LIBCURL_REQUIRED, [ + LIBCURL_FOUND=yes