[Qemu-devel] [RFC PATCH v4 6/6] block: build qed and curl as shared library

[Fam Zheng]

Curl and qed block drivers are built as shared object module.  We have
per object cflags and libs support now, move CURL_CFLAGS and CURL_LIBS
from global option variables to a per object basis.

"make install" is not installing them yet, manually copy it to
${prefix}/qemu/block/ to make it loaded.

Signed-off-by: Fam Zheng <address@hidden>
---
 block/Makefile.objs | 7 ++++---
 configure           | 5 ++---
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/block/Makefile.objs b/block/Makefile.objs
index 3bb85b5..1b23b88 100644
--- a/block/Makefile.objs
+++ b/block/Makefile.objs
@@ -1,7 +1,6 @@
 block-obj-y += raw_bsd.o cow.o qcow.o vdi.o vmdk.o cloop.o dmg.o bochs.o vpc.o 
vvfat.o
 block-obj-y += qcow2.o qcow2-refcount.o qcow2-cluster.o qcow2-snapshot.o 
qcow2-cache.o
-block-obj-y += qed.o qed-gencb.o qed-l2-cache.o qed-table.o qed-cluster.o
-block-obj-y += qed-check.o
+block-obj-m += qed.mo
 block-obj-y += vhdx.o
 block-obj-y += parallels.o blkdebug.o blkverify.o
 block-obj-y += snapshot.o qapi.o
@@ -23,4 +22,6 @@ common-obj-y += commit.o
 common-obj-y += mirror.o
 common-obj-y += backup.o
 
-$(obj)/curl.o: QEMU_CFLAGS+=$(CURL_CFLAGS)
+curl.o-cflags := $(CURL_CFLAGS)
+curl.o-libs := $(CURL_LIBS)
+$(obj)/qed.mo : $(addprefix $(obj)/, qed.o qed-gencb.o qed-l2-cache.o 
qed-table.o qed-cluster.o qed-check.o)
diff --git a/configure b/configure
index f1d7fa7..f8be093 100755
--- a/configure
+++ b/configure
@@ -2217,8 +2217,6 @@ EOF
   curl_libs=`$curlconfig --libs 2>/dev/null`
   if compile_prog "$curl_cflags" "$curl_libs" ; then
     curl=yes
-    libs_tools="$curl_libs $libs_tools"
-    libs_softmmu="$curl_libs $libs_softmmu"
   else
     if test "$curl" = "yes" ; then
       feature_not_found "curl"
@@ -3901,8 +3899,9 @@ if test "$bswap_h" = "yes" ; then
   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
 fi
 if test "$curl" = "yes" ; then
-  echo "CONFIG_CURL=y" >> $config_host_mak
+  echo "CONFIG_CURL=m" >> $config_host_mak
   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
+  echo "CURL_LIBS=$curl_libs" >> $config_host_mak
 fi
 if test "$brlapi" = "yes" ; then
   echo "CONFIG_BRLAPI=y" >> $config_host_mak
-- 
1.8.3.1