meson: cpu-emu

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

diff --git a/Makefile.target b/Makefile.target
index 5c099fa79f61e0b76823e0e265809b87a06c68ff..c180b4cb38125db1971e7be3c3d6417a086ad570 100644 (file)
--- a/Makefile.target
+++ b/Makefile.target
@@ -108,15 +108,6 @@ obj-y += $(LIBQEMU)
 obj-y += trace/
 
 #########################################################
-# cpu emulator library
-obj-y += exec.o exec-vary.o
-obj-$(CONFIG_TCG) += tcg/tcg.o tcg/tcg-op.o tcg/tcg-op-vec.o tcg/tcg-op-gvec.o
-obj-$(CONFIG_TCG) += tcg/tcg-common.o tcg/optimize.o
-obj-$(CONFIG_TCG_INTERPRETER) += tcg/tci.o
-obj-$(CONFIG_TCG_INTERPRETER) += disas/tci.o
-obj-$(CONFIG_TCG) += fpu/softfloat.o
-obj-y += disas.o
-obj-$(call notempty,$(TARGET_XML_FILES)) += gdbstub-xml.o
 LIBS := $(libs_cpu) $(LIBS)
 
 obj-$(CONFIG_PLUGIN) += plugins/
@@ -200,9 +191,6 @@ ifdef CONFIG_DARWIN
        $(call quiet-command,SetFile -a C $@,"SETFILE","$(TARGET_DIR)$@")
 endif
 
-gdbstub-xml.c: $(TARGET_XML_FILES) $(SRC_PATH)/scripts/feature_to_c.sh
-       $(call quiet-command,rm -f $@ && $(SHELL) $(SRC_PATH)/scripts/feature_to_c.sh $@ $(TARGET_XML_FILES),"GEN","$(TARGET_DIR)$@")
-
 clean: clean-target
        rm -f *.a *~ $(PROGS)
        rm -f $(shell find . -name '*.[od]')

diff --git a/configure b/configure
index 0c73c5f8779d218474261869676682b0ee58e36c..2f5dfbc5b0ccd227951cb60707c8434eb544a2a5 100755 (executable)
--- a/configure
+++ b/configure
@@ -5478,9 +5478,13 @@ case "$capstone" in
       LIBCAPSTONE=libcapstone.a
     fi
     libs_cpu="-L$PWD/capstone -lcapstone $libs_cpu"
+    capstone_libs="-L$PWD/capstone -lcapstone"
+    capstone_cflags="-I${source_path}/capstone/include"
     ;;
 
   system)
+    capstone_libs="$($pkg_config --libs capstone)"
+    capstone_cflags="$($pkg_config --cflags capstone)"
     QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags capstone)"
     libs_cpu="$($pkg_config --libs capstone) $libs_cpu"
     ;;
@@ -7712,6 +7716,8 @@ if test "$ivshmem" = "yes" ; then
 fi
 if test "$capstone" != "no" ; then
   echo "CONFIG_CAPSTONE=y" >> $config_host_mak
+  echo "CAPSTONE_CFLAGS=$capstone_cflags" >> $config_host_mak
+  echo "CAPSTONE_LIBS=$capstone_libs" >> $config_host_mak
 fi
 if test "$debug_mutex" = "yes" ; then
   echo "CONFIG_DEBUG_MUTEX=y" >> $config_host_mak
@@ -7732,6 +7738,8 @@ fi
 
 if test "$libpmem" = "yes" ; then
   echo "CONFIG_LIBPMEM=y" >> $config_host_mak
+  echo "LIBPMEM_LIBS=$libpmem_libs" >> $config_host_mak
+  echo "LIBPMEM_CFLAGS=$libpmem_cflags" >> $config_host_mak
 fi
 
 if test "$libdaxctl" = "yes" ; then
@@ -8230,7 +8238,7 @@ fi
 list=""
 if test ! -z "$gdb_xml_files" ; then
   for x in $gdb_xml_files; do
-    list="$list $source_path/gdb-xml/$x"
+    list="$list gdb-xml/$x"
   done
   echo "TARGET_XML_FILES=$list" >> $config_target_mak
 fi

diff --git a/meson.build b/meson.build
index df63f15ee73f70f79b95a81556c1d120b4e39f74..5b1608df09f94fbf3480b1cdb5c79b2e6ff0e79f 100644 (file)
--- a/meson.build
+++ b/meson.build
@@ -345,6 +345,16 @@ if 'CONFIG_USB_LIBUSB' in config_host
   libusb = declare_dependency(compile_args: config_host['LIBUSB_CFLAGS'].split(),
                               link_args: config_host['LIBUSB_LIBS'].split())
 endif
+capstone = not_found
+if 'CONFIG_CAPSTONE' in config_host
+  capstone = declare_dependency(compile_args: config_host['CAPSTONE_CFLAGS'].split(),
+                                link_args: config_host['CAPSTONE_LIBS'].split())
+endif
+libpmem = not_found
+if 'CONFIG_LIBPMEM' in config_host
+  libpmem = declare_dependency(compile_args: config_host['LIBPMEM_CFLAGS'].split(),
+                               link_args: config_host['LIBPMEM_LIBS'].split())
+endif
 
 create_config = find_program('scripts/create_config')
 minikconf = find_program('scripts/minikconf.py')
@@ -529,6 +539,8 @@ target_softmmu_arch = {}
 # Trace files #
 ###############
 
+# TODO: add each directory to the subdirs from its own meson.build, once
+# we have those
 trace_events_subdirs = [
   'accel/kvm',
   'accel/tcg',
@@ -697,6 +709,20 @@ softmmu_ss.add(when: ['CONFIG_FDT', fdt],  if_true: [files('device_tree.c')])
 common_ss.add(files('cpus-common.c'))
 
 subdir('softmmu')
+
+specific_ss.add(files('disas.c', 'exec.c', 'gdbstub.c'), capstone, libpmem)
+specific_ss.add(files('exec-vary.c'))
+specific_ss.add(when: 'CONFIG_TCG', if_true: files(
+  'fpu/softfloat.c',
+  'tcg/optimize.c',
+  'tcg/tcg-common.c',
+  'tcg/tcg-op-gvec.c',
+  'tcg/tcg-op-vec.c',
+  'tcg/tcg-op.c',
+  'tcg/tcg.c',
+))
+specific_ss.add(when: 'CONFIG_TCG_INTERPRETER', if_true: files('disas/tci.c', 'tcg/tci.c'))
+
 subdir('backends')
 subdir('disas')
 subdir('migration')
@@ -788,6 +814,8 @@ common_all = static_library('common',
                             dependencies: common_all.dependencies(),
                             name_suffix: 'fa')
 
+feature_to_c = find_program('scripts/feature_to_c.sh')
+
 foreach target : target_dirs
   config_target = config_target_mak[target]
   target_name = config_target['TARGET_NAME']
@@ -834,6 +862,15 @@ foreach target : target_dirs
     endif
   endif
 
+  if 'TARGET_XML_FILES' in config_target
+    gdbstub_xml = custom_target(target + '-gdbstub-xml.c',
+                                output: target + '-gdbstub-xml.c',
+                                input: files(config_target['TARGET_XML_FILES'].split()),
+                                command: [feature_to_c, '@INPUT@'],
+                                capture: true)
+    arch_srcs += gdbstub_xml
+  endif
+
   t = target_arch[arch].apply(config_target, strict: false)
   arch_srcs += t.sources()
 

diff --git a/scripts/feature_to_c.sh b/scripts/feature_to_c.sh
index c8ce9b88f6d910632f8112f49c47324bb7724a21..b1169899c19d0a7860e3da995e7f68a7812aac6a 100644 (file)
--- a/scripts/feature_to_c.sh
+++ b/scripts/feature_to_c.sh
@@ -19,16 +19,8 @@
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, see <http://www.gnu.org/licenses/>.
 
-output=$1
-shift
-
-if test -z "$output" || test -z "$1"; then
-  echo "Usage: $0 OUTPUTFILE INPUTFILE..."
-  exit 1
-fi
-
-if test -e "$output"; then
-  echo "Output file \"$output\" already exists; refusing to overwrite."
+if test -z "$1"; then
+  echo "Usage: $0 INPUTFILE..."
   exit 1
 fi
 
@@ -60,17 +52,17 @@ for input; do
       printf "'\''\\n'\'', \n"
     } END {
       print "  0 };"
-    }' < $input >> $output
+    }' < $input
 done
 
-echo >> $output
-echo "const char *const xml_builtin[][2] = {" >> $output
+echo
+echo "const char *const xml_builtin[][2] = {"
 
 for input; do
   basename=$(echo $input | sed 's,.*/,,')
   arrayname=xml_feature_$(echo $input | sed 's,.*/,,; s/[-.]/_/g')
-  echo "  { \"$basename\", $arrayname }," >> $output
+  echo "  { \"$basename\", $arrayname },"
 done
 
-echo "  { (char *)0, (char *)0 }" >> $output
-echo "};" >> $output
+echo "  { (char *)0, (char *)0 }"
+echo "};"