The replication feature is a small amount of code, does not require any external library and unless used does not add anything to the guest's attack surface. Since any extra configure option affects maintainability on the other hand and is subject to bit rot, I think there is no need to make it configurable.
Signed-off-by: Paolo Bonzini <pbonz...@redhat.com> --- Sending as RFC to start discussion because I know Dave Gilbert disagrees. :) Makefile.objs | 2 +- block/Makefile.objs | 2 +- configure | 11 ----------- tests/Makefile.include | 2 +- 4 files changed, 3 insertions(+), 14 deletions(-) diff --git a/Makefile.objs b/Makefile.objs index 01cef86..d834906 100644 --- a/Makefile.objs +++ b/Makefile.objs @@ -15,7 +15,7 @@ block-obj-$(CONFIG_POSIX) += aio-posix.o block-obj-$(CONFIG_WIN32) += aio-win32.o block-obj-y += block/ block-obj-y += qemu-io-cmds.o -block-obj-$(CONFIG_REPLICATION) += replication.o +block-obj-y += replication.o block-obj-m = block/ diff --git a/block/Makefile.objs b/block/Makefile.objs index c6bd14e..fd099a6 100644 --- a/block/Makefile.objs +++ b/block/Makefile.objs @@ -24,7 +24,7 @@ block-obj-$(CONFIG_LIBSSH2) += ssh.o block-obj-y += accounting.o dirty-bitmap.o block-obj-y += write-threshold.o block-obj-y += backup.o -block-obj-$(CONFIG_REPLICATION) += replication.o +block-obj-y += replication.o block-obj-y += crypto.o diff --git a/configure b/configure index 86fd833..0cb124e 100755 --- a/configure +++ b/configure @@ -320,7 +320,6 @@ libssh2="" numa="" tcmalloc="no" jemalloc="no" -replication="yes" # parse CC options first for opt do @@ -1166,10 +1165,6 @@ for opt do ;; --enable-jemalloc) jemalloc="yes" ;; - --disable-replication) replication="no" - ;; - --enable-replication) replication="yes" - ;; *) echo "ERROR: unknown option $opt" echo "Try '$0 --help' for more information" @@ -1402,7 +1397,6 @@ disabled with --disable-FEATURE, default is enabled if available: numa libnuma support tcmalloc tcmalloc support jemalloc jemalloc support - replication replication support NOTE: The object files are built at the place where configure is launched EOF @@ -5113,7 +5107,6 @@ echo "NUMA host support $numa" echo "tcmalloc support $tcmalloc" echo "jemalloc support $jemalloc" echo "avx2 optimization $avx2_opt" -echo "replication support $replication" if test "$sdl_too_old" = "yes"; then echo "-> Your SDL version is too old - please upgrade to have SDL support" @@ -5711,10 +5704,6 @@ if test "$have_rtnetlink" = "yes" ; then echo "CONFIG_RTNETLINK=y" >> $config_host_mak fi -if test "$replication" = "yes" ; then - echo "CONFIG_REPLICATION=y" >> $config_host_mak -fi - if test "$have_af_vsock" = "yes" ; then echo "CONFIG_AF_VSOCK=y" >> $config_host_mak fi diff --git a/tests/Makefile.include b/tests/Makefile.include index 33b4f88..77dc08f 100644 --- a/tests/Makefile.include +++ b/tests/Makefile.include @@ -115,7 +115,7 @@ check-unit-y += tests/test-crypto-xts$(EXESUF) check-unit-y += tests/test-crypto-block$(EXESUF) gcov-files-test-logging-y = tests/test-logging.c check-unit-y += tests/test-logging$(EXESUF) -check-unit-$(CONFIG_REPLICATION) += tests/test-replication$(EXESUF) +check-unit-y += tests/test-replication$(EXESUF) check-unit-y += tests/test-bufferiszero$(EXESUF) gcov-files-check-bufferiszero-y = util/bufferiszero.c check-unit-y += tests/test-uuid$(EXESUF) -- 2.9.3