diff options
-rw-r--r-- | .gitignore | 3 | ||||
-rw-r--r-- | Makefile | 4 | ||||
-rwxr-xr-x | configure | 15 | ||||
-rw-r--r-- | rules.mak | 52 |
4 files changed, 64 insertions, 10 deletions
diff --git a/.gitignore b/.gitignore index 6e48b5ed3f..6e74d63ea5 100644 --- a/.gitignore +++ b/.gitignore @@ -64,6 +64,9 @@ libuser *.cp *.dvi *.exe +*.dll +*.so +*.mo *.fn *.ky *.log @@ -138,7 +138,7 @@ ifeq ($(CONFIG_SMARTCARD_NSS),y) include $(SRC_PATH)/libcacard/Makefile endif -all: $(DOCS) $(TOOLS) $(HELPERS-y) recurse-all +all: $(DOCS) $(TOOLS) $(HELPERS-y) recurse-all modules vl.o: QEMU_CFLAGS+=$(GPROF_CFLAGS) @@ -256,6 +256,8 @@ clean: rm -f qemu-options.def find . -name '*.[oda]' -type f -exec rm -f {} + find . -name '*.l[oa]' -type f -exec rm -f {} + + find . -name '*$(DSOSUF)' -type f -exec rm -f {} + + find . -name '*.mo' -type f -exec rm -f {} + rm -f $(filter-out %.tlb,$(TOOLS)) $(HELPERS-y) qemu-ga TAGS cscope.* *.pod *~ */*~ rm -f fsdev/*.pod rm -rf .libs */.libs @@ -205,6 +205,9 @@ mingw32="no" gcov="no" gcov_tool="gcov" EXESUF="" +DSOSUF=".so" +LDFLAGS_SHARED="-shared" +modules="no" prefix="/usr/local" mandir="\${prefix}/share/man" datadir="\${prefix}/share" @@ -515,6 +518,7 @@ OpenBSD) Darwin) bsd="yes" darwin="yes" + LDFLAGS_SHARED="-bundle -undefined dynamic_lookup" if [ "$cpu" = "x86_64" ] ; then QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS" LDFLAGS="-arch x86_64 $LDFLAGS" @@ -608,6 +612,7 @@ fi if test "$mingw32" = "yes" ; then EXESUF=".exe" + DSOSUF=".dll" QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS" # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later) QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS" @@ -674,6 +679,9 @@ for opt do ;; --disable-debug-info) ;; + --enable-modules) + modules="yes" + ;; --cpu=*) ;; --target-list=*) target_list="$optarg" @@ -1130,6 +1138,7 @@ Advanced options (experts only): --sysconfdir=PATH install config in PATH$confsuffix --localstatedir=PATH install local state in PATH (set at runtime on win32) --with-confsuffix=SUFFIX suffix for QEMU data inside datadir and sysconfdir [$confsuffix] + --enable-modules enable modules support --enable-debug-tcg enable TCG debugging --disable-debug-tcg disable TCG debugging (default) --enable-debug-info enable debugging information (default) @@ -3768,6 +3777,7 @@ 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 $target_list" @@ -4012,6 +4022,9 @@ echo "TARGET_DIRS=$target_list" >> $config_host_mak if [ "$docs" = "yes" ] ; then echo "BUILD_DOCS=yes" >> $config_host_mak fi +if test "$modules" = "yes"; then + echo "CONFIG_MODULES=y" >> $config_host_mak +fi if test "$sdl" = "yes" ; then echo "CONFIG_SDL=y" >> $config_host_mak echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak @@ -4396,6 +4409,8 @@ echo "LIBTOOLFLAGS=$LIBTOOLFLAGS" >> $config_host_mak echo "LIBS+=$LIBS" >> $config_host_mak echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak echo "EXESUF=$EXESUF" >> $config_host_mak +echo "DSOSUF=$DSOSUF" >> $config_host_mak +echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak echo "LIBS_QGA+=$libs_qga" >> $config_host_mak echo "POD2MAN=$POD2MAN" >> $config_host_mak echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak @@ -22,7 +22,12 @@ QEMU_DGFLAGS += -MMD -MP -MT $@ -MF $(*D)/$(*F).d # Same as -I$(SRC_PATH) -I., but for the nested source/object directories QEMU_INCLUDES += -I$(<D) -I$(@D) -extract-libs = $(strip $(foreach o,$1,$($o-libs))) +maybe-add = $(filter-out $1, $2) $1 +extract-libs = $(strip $(sort $(foreach o,$1,$($o-libs)) \ + $(foreach o,$(call expand-objs,$1),$($o-libs)))) +expand-objs = $(strip $(sort $(filter %.o,$1)) \ + $(foreach o,$(filter %.mo,$1),$($o-objs)) \ + $(filter-out %.o %.mo,$1)) %.o: %.c $(call quiet-command,$(CC) $(QEMU_INCLUDES) $(QEMU_CFLAGS) $(QEMU_DGFLAGS) $(CFLAGS) $($@-cflags) -c -o $@ $<," CC $(TARGET_DIR)$@") @@ -35,8 +40,8 @@ LINKPROG = $(or $(CXX),$(CC)) ifeq ($(LIBTOOL),) LINK = $(call quiet-command,$(LINKPROG) $(QEMU_CFLAGS) $(CFLAGS) $(LDFLAGS) -o $@ \ - $(sort $(filter %.o, $1)) $(filter-out %.o, $1) $(version-obj-y) \ - $(call extract-libs,$^) $(LIBS)," LINK $(TARGET_DIR)$@") + $(call expand-objs,$1) $(version-obj-y) \ + $(call extract-libs,$1) $(LIBS)," LINK $(TARGET_DIR)$@") else LIBTOOL += $(if $(V),,--quiet) %.lo: %.c @@ -47,12 +52,12 @@ LIBTOOL += $(if $(V),,--quiet) $(call quiet-command,$(LIBTOOL) --mode=compile --tag=CC dtrace -o $@ -G -s $<, " lt GEN $(TARGET_DIR)$@") LINK = $(call quiet-command,\ - $(if $(filter %.lo %.la,$^),$(LIBTOOL) --mode=link --tag=CC \ + $(if $(filter %.lo %.la,$1),$(LIBTOOL) --mode=link --tag=CC \ )$(LINKPROG) $(QEMU_CFLAGS) $(CFLAGS) $(LDFLAGS) -o $@ \ - $(sort $(filter %.o, $1)) $(filter-out %.o, $1) \ - $(if $(filter %.lo %.la,$^),$(version-lobj-y),$(version-obj-y)) \ - $(if $(filter %.lo %.la,$^),$(LIBTOOLFLAGS)) \ - $(call extract-libs,$^) $(LIBS),$(if $(filter %.lo %.la,$^),"lt LINK ", " LINK ")"$(TARGET_DIR)$@") + $(call expand-objs,$1) \ + $(if $(filter %.lo %.la,$1),$(version-lobj-y),$(version-obj-y)) \ + $(if $(filter %.lo %.la,$1),$(LIBTOOLFLAGS)) \ + $(call extract-libs,$1) $(LIBS),$(if $(filter %.lo %.la,$1),"lt LINK ", " LINK ")"$(TARGET_DIR)$@") endif %.asm: %.S @@ -73,6 +78,14 @@ endif %.o: %.dtrace $(call quiet-command,dtrace -o $@ -G -s $<, " GEN $(TARGET_DIR)$@") +DSO_CFLAGS := -fPIC -DBUILD_DSO +%$(DSOSUF): LDFLAGS += $(LDFLAGS_SHARED) +%$(DSOSUF): %.mo libqemustub.a + $(call LINK,$^) + +.PHONY: modules +modules: + %$(EXESUF): %.o $(call LINK,$^) @@ -166,7 +179,10 @@ $(foreach v,$($1), \ $(eval $v-cflags := )) \ $(if $($v-libs), \ $(eval $2$v-libs := $($v-libs)) \ - $(eval $v-libs := ))) + $(eval $v-libs := )) \ + $(if $($v-objs), \ + $(eval $2$v-objs := $(addprefix $2,$($v-objs))) \ + $(eval $v-objs := ))) endef define unnest-dir @@ -190,6 +206,22 @@ $(if $(nested-dirs), $(call unnest-vars-1)) endef +define process-modules +$(foreach o,$(filter %.o,$($1)), + $(eval $(patsubst %.o,%.mo,$o): $o) \ + $(eval $(patsubst %.o,%.mo,$o)-objs := $o)) +$(foreach o,$(filter-out $(modules-m), $(patsubst %.o,%.mo,$($1))), \ + $(eval $o: $($o-objs)) + $(eval modules-objs-m += $($o-objs)) + $(eval modules-m += $o) + $(eval $o:; $$(call quiet-command,touch $$@," GEN $$(TARGET_DIR)$$@")) + $(if $(CONFIG_MODULES),$(eval modules: $(patsubst %.mo,%$(DSOSUF),$o)))) \ +$(eval modules-objs-m := $(sort $(modules-objs-m))) +$(foreach o,$(modules-objs-m), \ + $(if $(CONFIG_MODULES),$(eval $o-cflags := $(call maybe-add, $(DSO_CFLAGS), $($o-cflags))))) +$(eval $(patsubst %-m,%-$(call lnot,$(CONFIG_MODULES)),$1) += $($1)) +endef + define unnest-vars $(eval obj := $1) $(eval nested-vars := $2) @@ -201,4 +233,6 @@ $(foreach var,$(nested-vars),$(eval $(var) := $(filter-out %/, $($(var))))) $(shell mkdir -p $(sort $(foreach var,$(nested-vars),$(dir $($(var)))))) $(foreach var,$(nested-vars), $(eval \ -include $(addsuffix *.d, $(sort $(dir $($(var))))))) +$(foreach v,$(filter %-m,$(nested-vars)), \ + $(call process-modules,$v)) endef |