[Qemu-devel] [PATCH 6/8] vhost-user-blk: convert to Meson

[Paolo Bonzini <pbonzini@redhat.com>]

The GLib pkg-config information is extracted from config-host.mak and
used to link vhost-user-blk.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 .gitignore                           | 2 +-
 Makefile                             | 3 ---
 Makefile.objs                        | 1 -
 configure                            | 2 ++
 contrib/vhost-user-blk/Makefile.objs | 1 -
 contrib/vhost-user-blk/meson.build   | 3 +++
 meson.build                          | 3 +++
 7 files changed, 9 insertions(+), 6 deletions(-)
 delete mode 100644 contrib/vhost-user-blk/Makefile.objs
 create mode 100644 contrib/vhost-user-blk/meson.build

diff --git a/.gitignore b/.gitignore
index 026dded..c39a02e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -64,7 +64,7 @@
 /module_block.h
 /scsi/qemu-pr-helper
 /vhost-user-scsi
-/vhost-user-blk
+/contrib/vhost-user-blk/vhost-user-blk
 /fsdev/virtfs-proxy-helper
 *.tmp
 *.[1-9]
diff --git a/Makefile b/Makefile
index 3763d8c..da60ec5 100644
--- a/Makefile
+++ b/Makefile
@@ -324,7 +324,6 @@ dummy := $(call unnest-vars,, \
                 ivshmem-server-obj-y \
                 rdmacm-mux-obj-y \
                 vhost-user-scsi-obj-y \
-                vhost-user-blk-obj-y \
                 vhost-user-input-obj-y \
                 vhost-user-gpu-obj-y \
                 qga-vss-dll-obj-y \
@@ -513,8 +512,6 @@ ivshmem-server$(EXESUF): $(ivshmem-server-obj-y) $(COMMON_LDADDS)
 endif
 vhost-user-scsi$(EXESUF): $(vhost-user-scsi-obj-y) contrib/libvhost-user/libvhost-user.a $(COMMON_LDADDS)
 	$(call LINK, $^)
-vhost-user-blk$(EXESUF): $(vhost-user-blk-obj-y) contrib/libvhost-user/libvhost-user.a $(COMMON_LDADDS)
-	$(call LINK, $^)
 
 rdmacm-mux$(EXESUF): LIBS += "-libumad"
 rdmacm-mux$(EXESUF): $(rdmacm-mux-obj-y) $(COMMON_LDADDS)
diff --git a/Makefile.objs b/Makefile.objs
index 0bcba93..b192250 100644
--- a/Makefile.objs
+++ b/Makefile.objs
@@ -117,7 +117,6 @@ ivshmem-server-obj-$(CONFIG_IVSHMEM) = contrib/ivshmem-server/
 vhost-user-scsi.o-cflags := $(LIBISCSI_CFLAGS)
 vhost-user-scsi.o-libs := $(LIBISCSI_LIBS)
 vhost-user-scsi-obj-y = contrib/vhost-user-scsi/
-vhost-user-blk-obj-y = contrib/vhost-user-blk/
 rdmacm-mux-obj-y = contrib/rdmacm-mux/
 vhost-user-input-obj-y = contrib/vhost-user-input/
 vhost-user-gpu-obj-y = contrib/vhost-user-gpu/
diff --git a/configure b/configure
index dfd603c..25138c3 100755
--- a/configure
+++ b/configure
@@ -7347,6 +7347,8 @@ echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
 echo "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
+echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
+echo "GLIB_LIBS=$glib_libs" >> $config_host_mak
 if test "$sparse" = "yes" ; then
   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
   echo "CPP          := REAL_CC=\"\$(CPP)\" cgcc"      >> $config_host_mak
diff --git a/contrib/vhost-user-blk/Makefile.objs b/contrib/vhost-user-blk/Makefile.objs
deleted file mode 100644
index 72e2cdc..0000000
--- a/contrib/vhost-user-blk/Makefile.objs
+++ /dev/null
@@ -1 +0,0 @@
-vhost-user-blk-obj-y = vhost-user-blk.o
diff --git a/contrib/vhost-user-blk/meson.build b/contrib/vhost-user-blk/meson.build
new file mode 100644
index 0000000..b9a593e
--- /dev/null
+++ b/contrib/vhost-user-blk/meson.build
@@ -0,0 +1,3 @@
+executable('vhost-user-blk', files('vhost-user-blk.c'),
+           link_with: [libvhost_user, libqemuutil],
+           dependencies: glib)
diff --git a/meson.build b/meson.build
index a0a8554..cee759b 100644
--- a/meson.build
+++ b/meson.build
@@ -13,6 +13,8 @@ configure_file(input: files('scripts/ninjatool.py'),
                output: 'ninjatool',
                configuration: config_host)
 
+glib = declare_dependency(compile_args: config_host['GLIB_CFLAGS'].split(),
+                          link_args: config_host['GLIB_LIBS'].split())
 slirp = declare_dependency(compile_args: config_host['SLIRP_CFLAGS'].split(),
                            link_args: config_host['SLIRP_LIBS'].split())
 
@@ -144,3 +146,4 @@ libqemuutil = static_library('qemuutil',
 # Other build targets
 
 subdir('contrib/libvhost-user')
+subdir('contrib/vhost-user-blk')
-- 
1.8.3.1