recipe: virt_linux api

for x86_32, x86_64, arm, arm_64

issue #4958

repos/dde_linux/lib/import/import-virt_lx_emul.mk

@@ -7,19 +7,21 @@ endif
 
 LX_GEN_DIR := $(LIB_CACHE_DIR)/virt_linux_generated
 
-INC_DIR += $(REP_DIR)/src/include/virt_linux
+VIRT_LINUX_INCLUDE_DIR := $(call select_from_repositories,src/include/virt_linux)
+
+INC_DIR  += $(VIRT_LINUX_INCLUDE_DIR)
 
 ifeq ($(filter-out $(SPECS),x86_32),)
-	INC_DIR += $(REP_DIR)/src/include/virt_linux/spec/x86_32
+	INC_DIR += $(VIRT_LINUX_INCLUDE_DIR)/spec/x86_32
 endif
 ifeq ($(filter-out $(SPECS),x86_64),)
-	INC_DIR += $(REP_DIR)/src/include/virt_linux/spec/x86_64
+	INC_DIR += $(VIRT_LINUX_INCLUDE_DIR)/spec/x86_64
 endif
 ifeq ($(filter-out $(SPECS),arm),)
-	INC_DIR += $(REP_DIR)/src/include/virt_linux/spec/arm
+	INC_DIR += $(VIRT_LINUX_INCLUDE_DIR)/spec/arm
 endif
 ifeq ($(filter-out $(SPECS),arm_64),)
-	INC_DIR += $(REP_DIR)/src/include/virt_linux/spec/arm_64
+	INC_DIR += $(VIRT_LINUX_INCLUDE_DIR)/spec/arm_64
 endif
 
 -include $(call select_from_repositories,lib/import/import-lx_emul_common.inc)

repos/dde_linux/recipes/api/virt_linux/content.mk

@@ -0,0 +1,54 @@
+#
+# Content hosted in the dde_linux repository
+#
+
+MIRRORED_FROM_REP_DIR := lib/import/import-lx_emul_common.inc \
+                         lib/import/import-virt_lx_emul.mk \
+                         lib/mk/spec/arm/virt_linux_generated.mk \
+                         lib/mk/spec/arm_64/virt_linux_generated.mk \
+                         lib/mk/spec/x86_32/virt_linux_generated.mk \
+                         lib/mk/spec/x86_64/virt_linux_generated.mk \
+                         lib/mk/virt_linux_generated.inc \
+                         lib/mk/virt_lx_emul.mk \
+                         src/include/lx_emul \
+                         src/include/lx_kit \
+                         src/include/spec/arm/lx_kit \
+                         src/include/spec/arm_64/lx_kit \
+                         src/include/spec/x86_32/lx_kit \
+                         src/include/spec/x86_64/lx_kit \
+                         src/include/virt_linux \
+                         src/lib/lx_emul \
+                         src/lib/lx_kit \
+                         src/virt_linux/target.inc \
+                         src/include/lx_user
+
+content: $(MIRRORED_FROM_REP_DIR)
+
+$(MIRRORED_FROM_REP_DIR):
+	$(mirror_from_rep_dir)
+
+
+#
+# Content from the Linux source tree
+#
+
+PORT_DIR   := $(call port_dir,$(GENODE_DIR)/repos/dde_linux/ports/linux)
+LX_REL_DIR := src/linux
+LX_ABS_DIR := $(addsuffix /$(LX_REL_DIR),$(PORT_DIR))
+
+LX_FILES += $(shell cd $(LX_ABS_DIR); find -name "Kconfig*" -printf "%P\n")
+
+# add content listed in the repository's source.list or dep.list files
+LX_FILE_LISTS := $(shell find -H $(REP_DIR) -name dep.list -or -name source.list)
+LX_FILES      += $(shell cat $(LX_FILE_LISTS))
+LX_FILES      := $(sort $(LX_FILES))
+MIRRORED_FROM_PORT_DIR += $(addprefix $(LX_REL_DIR)/,$(LX_FILES))
+
+content: $(MIRRORED_FROM_PORT_DIR)
+$(MIRRORED_FROM_PORT_DIR):
+	mkdir -p $(dir $@)
+	cp -r $(addprefix $(PORT_DIR)/,$@) $@
+
+content: LICENSE
+LICENSE:
+	cp $(PORT_DIR)/src/linux/COPYING $@

repos/dde_linux/recipes/api/virt_linux/hash

@@ -0,0 +1 @@
+2023-07-03-o 1d39e918c7aa09e7fce875ca77d6524a005b4bad

repos/dde_linux/src/lib/virt_linux_generated/README

@@ -0,0 +1,6 @@
+This file was generated using
+
+! MAKE = strace -f --trace=/open make
+
+in 'dde_linux/lib/mk/virt_linux_generated.inc' and parsing all 'openat' calls to
+Linux source code for each architecure.