[v1] Meson integration for 5.2

[PATCH 053/143] meson: convert target/s390x/gen-features.h

Paolo Bonzini posted 143 patches 5 years, 6 months ago

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[PATCH 053/143] meson: convert target/s390x/gen-features.h

Posted by Paolo Bonzini 5 years, 6 months ago

From: Marc-André Lureau <marcandre.lureau@redhat.com>

Needed by linux-user/s390x/cpu_loop.c.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 Makefile                    |  2 ++
 meson.build                 |  1 +
 target/meson.build          |  1 +
 target/s390x/Makefile.objs  | 20 --------------------
 target/s390x/cpu_features.h |  2 +-
 target/s390x/cpu_models.h   |  2 +-
 target/s390x/meson.build    |  8 ++++++++
 7 files changed, 14 insertions(+), 22 deletions(-)
 create mode 100644 target/meson.build
 create mode 100644 target/s390x/meson.build

diff --git a/Makefile b/Makefile
index d775df4..1d4dfe8 100644
--- a/Makefile
+++ b/Makefile
@@ -108,6 +108,8 @@ CONFIG_BLOCK := $(call lor,$(CONFIG_SOFTMMU),$(CONFIG_TOOLS))
 generated-files-y = config-host.h
 
 generated-files-y += module_block.h
+generated-files-y += target/s390x/gen-features.h
+target/s390x/gen-features.h: Makefile.ninja
 
 generated-files-y += .git-submodule-status
 
diff --git a/meson.build b/meson.build
index 7dbfc0b..2c617ef 100644
--- a/meson.build
+++ b/meson.build
@@ -320,6 +320,7 @@ qemuutil = declare_dependency(link_with: libqemuutil,
 
 subdir('io')
 subdir('fsdev')
+subdir('target')
 
 # Other build targets
 if 'CONFIG_GUEST_AGENT' in config_host
diff --git a/target/meson.build b/target/meson.build
new file mode 100644
index 0000000..e29dd3e
--- /dev/null
+++ b/target/meson.build
@@ -0,0 +1 @@
+subdir('s390x')
diff --git a/target/s390x/Makefile.objs b/target/s390x/Makefile.objs
index 3e27455..9b9accc 100644
--- a/target/s390x/Makefile.objs
+++ b/target/s390x/Makefile.objs
@@ -8,23 +8,3 @@ obj-$(CONFIG_SOFTMMU) += sigp.o
 obj-$(CONFIG_KVM) += kvm.o
 obj-$(call lnot,$(CONFIG_KVM)) += kvm-stub.o
 obj-$(call lnot,$(CONFIG_TCG)) += tcg-stub.o
-
-# build and run feature list generator
-feat-src = $(SRC_PATH)/target/$(TARGET_BASE_ARCH)/
-feat-dst = $(BUILD_DIR)/$(TARGET_DIR)
-ifneq ($(MAKECMDGOALS),clean)
-generated-files-y += $(feat-dst)gen-features.h
-endif
-
-$(feat-dst)gen-features.h: $(feat-dst)gen-features.h-timestamp
-	@cmp $< $@ >/dev/null 2>&1 || cp $< $@
-$(feat-dst)gen-features.h-timestamp: $(feat-dst)gen-features
-	$(call quiet-command,$< >$@,"GEN","$(TARGET_DIR)gen-features.h")
-
-$(feat-dst)gen-features: $(feat-src)gen-features.c
-	$(call quiet-command,$(HOST_CC) $(QEMU_INCLUDES) -o $@ $<,"CC","$(TARGET_DIR)gen-features")
-
-clean-target:
-	rm -f gen-features.h-timestamp
-	rm -f gen-features.h
-	rm -f gen-features
diff --git a/target/s390x/cpu_features.h b/target/s390x/cpu_features.h
index da695a8..2a29475 100644
--- a/target/s390x/cpu_features.h
+++ b/target/s390x/cpu_features.h
@@ -16,7 +16,7 @@
 
 #include "qemu/bitmap.h"
 #include "cpu_features_def.h"
-#include "gen-features.h"
+#include "target/s390x/gen-features.h"
 
 /* CPU features are announced via different ways */
 typedef enum {
diff --git a/target/s390x/cpu_models.h b/target/s390x/cpu_models.h
index 88bd01a6..74d1f87 100644
--- a/target/s390x/cpu_models.h
+++ b/target/s390x/cpu_models.h
@@ -14,7 +14,7 @@
 #define TARGET_S390X_CPU_MODELS_H
 
 #include "cpu_features.h"
-#include "gen-features.h"
+#include "target/s390x/gen-features.h"
 #include "hw/core/cpu.h"
 
 /* static CPU definition */
diff --git a/target/s390x/meson.build b/target/s390x/meson.build
new file mode 100644
index 0000000..980f67c
--- /dev/null
+++ b/target/s390x/meson.build
@@ -0,0 +1,8 @@
+gen_features = executable('gen-features', 'gen-features.c', native: true)
+
+gen_features_h = custom_target('gen-features.h',
+                               output: 'gen-features.h',
+                               capture: true,
+                               command: gen_features)
+
+specific_ss.add(gen_features_h)
-- 
1.8.3.1