build-sys: link with slirp as an external project

Use the "system" libslirp if its present or requested.

Else build with a static libslirp.a if slirp/ is checked
out ("internal") or a submodule ("git").

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20190212162524.31504-7-marcandre.lureau@redhat.com>
Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
This commit is contained in:
Marc-André Lureau 2019-02-12 17:25:23 +01:00 committed by Samuel Thibault
parent 12f8beeb9f
commit 675b9b5368
7 changed files with 72 additions and 12 deletions

View file

@ -3,6 +3,7 @@ util-obj-y += bufferiszero.o
util-obj-y += lockcnt.o
util-obj-y += aiocb.o async.o aio-wait.o thread-pool.o qemu-timer.o
util-obj-y += main-loop.o iohandler.o
main-loop.o-cflags := $(SLIRP_CFLAGS)
util-obj-$(call lnot,$(CONFIG_ATOMIC64)) += atomic64.o
util-obj-$(CONFIG_POSIX) += aio-posix.o
util-obj-$(CONFIG_POSIX) += compatfd.o