libsystemd provides APIs for daemons that wish to integrate socket activation and other systemd-related functionality. This will be used as an optional dependency by qemu-guest-agent.
In the future it could also be used for systemd logging or sd_notify(3) service startup notification. Signed-off-by: Stefan Hajnoczi <[email protected]> --- configure | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) diff --git a/configure b/configure index 218df87..c353ff7 100755 --- a/configure +++ b/configure @@ -321,6 +321,7 @@ numa="" tcmalloc="no" jemalloc="no" replication="yes" +systemd="" # parse CC options first for opt do @@ -1168,6 +1169,10 @@ for opt do ;; --enable-replication) replication="yes" ;; + --disable-systemd) systemd="no" + ;; + --enable-systemd) systemd="yes" + ;; *) echo "ERROR: unknown option $opt" echo "Try '$0 --help' for more information" @@ -1401,6 +1406,7 @@ disabled with --disable-FEATURE, default is enabled if available: tcmalloc tcmalloc support jemalloc jemalloc support replication replication support + systemd systemd support NOTE: The object files are built at the place where configure is launched EOF @@ -4720,6 +4726,27 @@ if compile_prog "" "" ; then have_af_vsock=yes fi +########################################## +# check for libsystemd +if test "$systemd" != "no" ; then + cat > $TMPC << EOF +#include <systemd/sd-daemon.h> +int main(void) { (void)sd_listen_fds(1); return 0; } +EOF + systemd_cflags=$($pkg_config --cflags libsystemd 2>/dev/null) + systemd_libs=$($pkg_config --libs libsystemd 2>/dev/null) + if $pkg_config libsystemd >/dev/null 2>&1 && \ + compile_prog "$systemd_cflags" "$systemd_libs" ; then + systemd="yes" + else + if test "$systemd" = "yes" ; then + feature_not_found "systemd" + fi + systemd="no" + fi +fi + + ################################################# # Sparc implicitly links with --relax, which is # incompatible with -r, so --no-relax should be @@ -5112,6 +5139,7 @@ echo "tcmalloc support $tcmalloc" echo "jemalloc support $jemalloc" echo "avx2 optimization $avx2_opt" echo "replication support $replication" +echo "systemd support $systemd" if test "$sdl_too_old" = "yes"; then echo "-> Your SDL version is too old - please upgrade to have SDL support" @@ -5721,6 +5749,12 @@ if test "$have_af_vsock" = "yes" ; then echo "CONFIG_AF_VSOCK=y" >> $config_host_mak fi +if test "$systemd" = "yes" ; then + echo "CONFIG_SYSTEMD=y" >> $config_host_mak + echo "SYSTEMD_CFLAGS=$systemd_cflags" >> $config_host_mak + echo "SYSTEMD_LIBS=$systemd_libs" >> $config_host_mak +fi + # Hold two types of flag: # CONFIG_THREAD_SETNAME_BYTHREAD - we've got a way of setting the name on # a thread we have a handle to -- 2.9.3
