The new option will enable support of shared object build. Otherwise
objects are static linked to executables.
Signed-off-by: Fam Zheng <f...@redhat.com>
---
Makefile | 8 ++++++++
configure | 8 ++++++++
2 files changed, 16 insertions(+)
diff --git a/Makefile b/Makefile
index 3685bbd..5a2c6f2 100644
--- a/Makefile
+++ b/Makefile
@@ -135,6 +135,7 @@ endif
all: $(DOCS) $(TOOLS) $(HELPERS-y) recurse-all
+ifeq ($(CONFIG_MODULES),y)
define add-modules
$(foreach o,$(filter %.o,$($1)),$(eval \
$(patsubst %.o,%.mo,$o): $o))
@@ -146,6 +147,13 @@ dummy := $(call add-modules,common-obj-m)
modules: $(patsubst %.mo,%$(DSOSUF),$(modules-m))
all: modules
+else
+block-obj-y += $(block-obj-m)
+common-obj-y += $(common-obj-m)
+block-obj-m :=
+common-obj-m :=
+endif
+
vl.o: QEMU_CFLAGS+=$(GPROF_CFLAGS)
diff --git a/configure b/configure
index a2858c2..f1d7fa7 100755
--- a/configure
+++ b/configure
@@ -192,6 +192,7 @@ gcov_tool="gcov"
EXESUF=""
DSOSUF=".so"
LDFLAGS_SHARED="-shared"
+modules="no"
prefix="/usr/local"
mandir="\${prefix}/share/man"
datadir="\${prefix}/share"
@@ -650,6 +651,8 @@ for opt do
;;
--disable-debug-info)
;;
+ --enable-modules) modules="yes"
+ ;;
--cpu=*)
;;
--target-list=*) target_list="$optarg"
@@ -1052,6 +1055,7 @@ echo " --libdir=PATH install libraries in
PATH"
echo " --sysconfdir=PATH install config in PATH$confsuffix"
echo " --localstatedir=PATH install local state in PATH (set at runtime
on win32)"
echo " --with-confsuffix=SUFFIX suffix for QEMU data inside datadir and
sysconfdir [$confsuffix]"
+echo " --enable-modules enable modules support"
echo " --enable-debug-tcg enable TCG debugging"
echo " --disable-debug-tcg disable TCG debugging (default)"
echo " --enable-debug-info enable debugging information (default)"
@@ -3580,6 +3584,7 @@ echo "python $python"
if test "$slirp" = "yes" ; then
echo "smbd $smbd"
fi
+echo "module support $modules"
echo "host CPU $cpu"
echo "host big endian $bigendian"
echo "target list $target_list"
@@ -3697,6 +3702,9 @@ echo "libs_softmmu=$libs_softmmu" >> $config_host_mak
echo "ARCH=$ARCH" >> $config_host_mak
+if test "$modules" = "yes"; then
+ echo "CONFIG_MODULES=y" >> $config_host_mak
+fi
case "$cpu" in
arm|i386|x86_64|x32|ppc|aarch64)
# The TCG interpreter currently does not support ld/st optimization.
--
1.8.3.1
