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
Samuel Thibault
parent
12f8beeb9f
commit
675b9b5368
8
Makefile
8
Makefile
@ -383,8 +383,7 @@ dummy := $(call unnest-vars,, \
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ui-obj-m \
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audio-obj-y \
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audio-obj-m \
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trace-obj-y \
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slirp-obj-y)
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trace-obj-y)
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include $(SRC_PATH)/tests/Makefile.include
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@ -458,7 +457,10 @@ CAP_CFLAGS += -DCAPSTONE_HAS_X86
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subdir-capstone: .git-submodule-status
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$(call quiet-command,$(MAKE) -C $(SRC_PATH)/capstone CAPSTONE_SHARED=no BUILDDIR="$(BUILD_DIR)/capstone" CC="$(CC)" AR="$(AR)" LD="$(LD)" RANLIB="$(RANLIB)" CFLAGS="$(CAP_CFLAGS)" $(SUBDIR_MAKEFLAGS) $(BUILD_DIR)/capstone/$(LIBCAPSTONE))
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$(SUBDIR_RULES): libqemuutil.a $(common-obj-y) $(chardev-obj-y) $(slirp-obj-y) \
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subdir-slirp: .git-submodule-status
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$(call quiet-command,$(MAKE) -C $(SRC_PATH)/slirp BUILD_DIR="$(BUILD_DIR)/slirp" CC="$(CC)" AR="$(AR)" LD="$(LD)" RANLIB="$(RANLIB)" CFLAGS="$(QEMU_CFLAGS)")
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$(SUBDIR_RULES): libqemuutil.a $(common-obj-y) $(chardev-obj-y) \
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$(qom-obj-y) $(crypto-aes-obj-$(CONFIG_USER_ONLY))
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ROMSUBDIR_RULES=$(patsubst %,romsubdir-%, $(ROMS))
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@ -4,7 +4,6 @@ stub-obj-y = stubs/ util/ crypto/
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util-obj-y = util/ qobject/ qapi/
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chardev-obj-y = chardev/
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slirp-obj-$(CONFIG_SLIRP) = slirp/
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#######################################################################
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# authz-obj-y is code used by both qemu system emulation and qemu-img
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@ -174,7 +174,6 @@ target-obj-y :=
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block-obj-y :=
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common-obj-y :=
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chardev-obj-y :=
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slirp-obj-y :=
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include $(SRC_PATH)/Makefile.objs
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dummy := $(call unnest-vars,,target-obj-y)
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target-obj-y-save := $(target-obj-y)
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@ -188,8 +187,7 @@ dummy := $(call unnest-vars,.., \
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qom-obj-y \
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io-obj-y \
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common-obj-y \
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common-obj-m \
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slirp-obj-y)
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common-obj-m)
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target-obj-y := $(target-obj-y-save)
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all-obj-y += $(common-obj-y)
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all-obj-y += $(target-obj-y)
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@ -199,7 +197,6 @@ all-obj-$(CONFIG_SOFTMMU) += $(block-obj-y) $(chardev-obj-y)
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all-obj-$(CONFIG_USER_ONLY) += $(crypto-aes-obj-y)
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all-obj-$(CONFIG_SOFTMMU) += $(crypto-obj-y)
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all-obj-$(CONFIG_SOFTMMU) += $(io-obj-y)
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all-obj-$(CONFIG_SOFTMMU) += $(slirp-obj-y)
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$(QEMU_PROG_BUILD): config-devices.mak
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65
configure
vendored
65
configure
vendored
@ -406,7 +406,7 @@ includedir="\${prefix}/include"
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sysconfdir="\${prefix}/etc"
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local_statedir="\${prefix}/var"
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confsuffix="/qemu"
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slirp="yes"
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slirp=""
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oss_lib=""
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bsd="no"
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linux="no"
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@ -1105,6 +1105,10 @@ for opt do
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;;
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--disable-slirp) slirp="no"
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;;
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--enable-slirp=git) slirp="git"
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;;
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--enable-slirp=system) slirp="system"
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;;
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--disable-vde) vde="no"
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;;
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--enable-vde) vde="yes"
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@ -5754,6 +5758,55 @@ if test "$libpmem" != "no"; then
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fi
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fi
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##########################################
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# check for slirp
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case "$slirp" in
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"" | yes)
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if $pkg_config slirp; then
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slirp=system
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elif test -e "${source_path}/.git" && test $git_update = 'yes' ; then
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slirp=git
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elif test -e "${source_path}/slirp/Makefile" ; then
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slirp=internal
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elif test -z "$slirp" ; then
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slirp=no
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else
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feature_not_found "slirp" "Install slirp devel or git submodule"
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fi
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;;
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system)
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if ! $pkg_config slirp; then
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feature_not_found "slirp" "Install slirp devel"
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fi
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;;
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esac
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case "$slirp" in
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git | internal)
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if test "$slirp" = git; then
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git_submodules="${git_submodules} slirp"
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fi
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mkdir -p slirp
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slirp_cflags="-I\$(SRC_PATH)/slirp/src -I\$(BUILD_DIR)/slirp/src"
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slirp_libs="-L\$(BUILD_DIR)/slirp -lslirp"
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;;
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system)
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slirp_version=$($pkg_config --modversion slirp 2>/dev/null)
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slirp_cflags=$($pkg_config --cflags slirp 2>/dev/null)
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slirp_libs=$($pkg_config --libs slirp 2>/dev/null)
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;;
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no)
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;;
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*)
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error_exit "Unknown state for slirp: $slirp"
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;;
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esac
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##########################################
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# End of CC checks
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# After here, no more $cc or $ld runs
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@ -6111,7 +6164,8 @@ echo "QEMU_LDFLAGS $QEMU_LDFLAGS"
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echo "make $make"
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echo "install $install"
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echo "python $python ($python_version)"
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if test "$slirp" = "yes" ; then
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echo "slirp support $slirp $(echo_version $slirp $slirp_version)"
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if test "$slirp" != "no" ; then
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echo "smbd $smbd"
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fi
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echo "module support $modules"
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@ -6372,9 +6426,14 @@ fi
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if test "$profiler" = "yes" ; then
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echo "CONFIG_PROFILER=y" >> $config_host_mak
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fi
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if test "$slirp" = "yes" ; then
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if test "$slirp" != "no"; then
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echo "CONFIG_SLIRP=y" >> $config_host_mak
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echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
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echo "SLIRP_CFLAGS=$slirp_cflags" >> $config_host_mak
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echo "SLIRP_LIBS=$slirp_libs" >> $config_host_mak
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fi
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if [ "$slirp" = "git" -o "$slirp" = "internal" ]; then
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echo "config-host.h: subdir-slirp" >> $config_host_mak
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fi
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if test "$vde" = "yes" ; then
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echo "CONFIG_VDE=y" >> $config_host_mak
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@ -8,6 +8,8 @@ common-obj-$(call land,$(CONFIG_VIRTIO_NET),$(CONFIG_VHOST_NET_USER)) += vhost-u
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common-obj-$(call land,$(call lnot,$(CONFIG_VIRTIO_NET)),$(CONFIG_VHOST_NET_USER)) += vhost-user-stub.o
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common-obj-$(CONFIG_ALL) += vhost-user-stub.o
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common-obj-$(CONFIG_SLIRP) += slirp.o
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slirp.o-cflags := $(SLIRP_CFLAGS)
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slirp.o-libs := $(SLIRP_LIBS)
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common-obj-$(CONFIG_VDE) += vde.o
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common-obj-$(CONFIG_NETMAP) += netmap.o
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common-obj-y += filter.o
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@ -37,7 +37,7 @@
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#include "monitor/monitor.h"
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#include "qemu/error-report.h"
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#include "qemu/sockets.h"
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#include "slirp/src/libslirp.h"
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#include <libslirp.h>
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#include "chardev/char-fe.h"
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#include "sysemu/sysemu.h"
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#include "qemu/cutils.h"
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@ -3,6 +3,7 @@ util-obj-y += bufferiszero.o
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util-obj-y += lockcnt.o
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util-obj-y += aiocb.o async.o aio-wait.o thread-pool.o qemu-timer.o
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util-obj-y += main-loop.o iohandler.o
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main-loop.o-cflags := $(SLIRP_CFLAGS)
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util-obj-$(call lnot,$(CONFIG_ATOMIC64)) += atomic64.o
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util-obj-$(CONFIG_POSIX) += aio-posix.o
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util-obj-$(CONFIG_POSIX) += compatfd.o
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