[Qemu-devel] [PATCH 1/2] buildsys: Move nettle cflags/libs to per object

[Fam Zheng]

Signed-off-by: Fam Zheng <address@hidden>
---
 configure            | 5 ++---
 crypto/Makefile.objs | 6 ++++++
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/configure b/configure
index fb7e34a901..6a4cb3832b 100755
--- a/configure
+++ b/configure
@@ -2616,9 +2616,6 @@ if test "$nettle" != "no"; then
         nettle_cflags=$($pkg_config --cflags nettle)
         nettle_libs=$($pkg_config --libs nettle)
         nettle_version=$($pkg_config --modversion nettle)
-        libs_softmmu="$nettle_libs $libs_softmmu"
-        libs_tools="$nettle_libs $libs_tools"
-        QEMU_CFLAGS="$QEMU_CFLAGS $nettle_cflags"
         nettle="yes"
 
         cat > $TMPC << EOF
@@ -5732,6 +5729,8 @@ if test "$nettle" = "yes" ; then
   if test "$nettle_kdf" = "yes" ; then
     echo "CONFIG_NETTLE_KDF=y" >> $config_host_mak
   fi
+  echo "NETTLE_CFLAGS=$nettle_cflags" >> $config_host_mak
+  echo "NETTLE_LIBS=$nettle_libs" >> $config_host_mak
 fi
 if test "$tasn1" = "yes" ; then
   echo "CONFIG_TASN1=y" >> $config_host_mak
diff --git a/crypto/Makefile.objs b/crypto/Makefile.objs
index 2b99e08062..a936957d03 100644
--- a/crypto/Makefile.objs
+++ b/crypto/Makefile.objs
@@ -34,6 +34,12 @@ crypto-obj-y += block.o
 crypto-obj-y += block-qcow.o
 crypto-obj-y += block-luks.o
 
+$(if $(CONFIG_NETTLE), \
+       $(foreach x, cipher hash-nettle hmac-nettle pbkdf-nettle, \
+               $(eval $x.o-cflags := $(NETTLE_CFLAGS)) \
+               $(eval $x.o-libs := $(NETTLE_LIBS))) \
+)
+
 # Let the userspace emulators avoid linking gnutls/etc
 crypto-aes-obj-y = aes.o
 
-- 
2.13.5