Guest plugins

panda/Makefile.panda.target

@@ -56,7 +56,7 @@ extra-plugin-%: plog.pb-c.h plog.pb.h $(PANDA_API_EXT)
 		PLUGIN_SRC_ROOT="$(EXTRA_PLUGINS_PATH)/panda/plugins" \
 		V="$(V)" PLUGIN_NAME="$*" all,)
 
-all: $(PLUGIN_SUBDIR_RULES) $(EXTRA_PLUGIN_SUBDIR_RULES)
+all: $(PLUGIN_SUBDIR_RULES) $(EXTRA_PLUGIN_SUBDIR_RULES) build_guest_plugins
 
 PROTO_FILES=$(wildcard $(addsuffix /*.proto,$(ALL_PLUGIN_SUBDIRS)))
 
@@ -147,6 +147,95 @@ clean-panda:
 		rm -f panda/panda_*.so;\
 	fi
 
+#########################################################
+# Guest Plugins
+
+# determine list of guest plugins
+# remove spaces from lines. skip lines starting with a #. concatenate the rest into 
+# a space-delimited list
+PANDA_GUEST_PLUGINS=$(shell tr -d "[:blank:]" < $(SRC_PATH)/panda/guest_plugins/config.panda | grep -v "^\#" | xargs)
+GUEST_PLUGIN_SUBDIR_RULES=$(patsubst %,guest-plugin-%, $(PANDA_GUEST_PLUGINS))
+GUEST_PLUGIN_SUBDIR_MAKEFLAGS=$(if $(V),,--no-print-directory) BUILD_DIR=$(BUILD_DIR)
+
+ALL_GUEST_PLUGIN_RULES=$(GUEST_PLUGIN_SUBDIR_RULES)
+
+ifdef EXTRA_GUEST_PLUGINS_PATH
+	EXTRA_GUEST_PLUGINS=$(shell tr -d "[:blank:]" < $(EXTRA_GUEST_PLUGINS_PATH)/config.panda | grep -v "^\#" | xargs)
+	EXTRA_GUEST_PLUGIN_SUBDIR_RULES=$(patsubst %,extra-guest-plugin-%, $(EXTRA_GUEST_PLUGINS))
+	ALL_GUEST_PLUGIN_RULES+=$(EXTRA_GUEST_PLUGIN_SUBDIR_RULES)
+endif
+
+ifeq ($(TARGET_NAME),i386)
+	GUEST_CC=i486-linux-musl-gcc
+	GUEST_RUST_TARGET=i686-unknown-linux-musl
+else ifeq ($(TARGET_NAME),x86_64)
+	GUEST_RUST_TARGET=x86_64-unknown-linux-musl
+else ifeq ($(TARGET_NAME),mips)
+	GUEST_CC=mips-linux-musl-gcc
+	GUEST_RUST_TARGET=mips-unknown-linux-musl
+else ifeq ($(TARGET_NAME),mipsel)
+	GUEST_CC=mipsel-linux-musl-gcc
+	GUEST_RUST_TARGET=mipsel-unknown-linux-musl
+else ifeq ($(TARGET_NAME),mips64)
+	GUEST_CC=mips64-linux-musl-gcc
+	GUEST_RUST_TARGET=mips64-unknown-linux-muslabi64
+else ifeq ($(TARGET_NAME),arm)
+	GUEST_CC=arm-linux-musleabi-gcc
+	GUEST_RUST_TARGET=armv5te-unknown-linux-musleabi
+else ifeq ($(TARGET_NAME),aarch64)
+	GUEST_CC=aarch64-linux-musl-gcc
+	GUEST_RUST_TARGET=aarch64-unknown-linux-musl
+endif
+
+HAS_GUEST_TOOLCHAIN="no"
+ifeq ($(TARGET_NAME),x86_64)
+    ifeq (, $(shell rustup target list --installed | grep $(GUEST_RUST_TARGET)))
+    	GUEST_PLUGIN_DISABLE_REASON="rust target ${GUEST_RUST_TARGET} not installed"
+    	HAS_GUEST_TOOLCHAIN="no"
+    else
+    	HAS_GUEST_TOOLCHAIN="yes"
+    endif
+else ifeq ($(TARGET_NAME),ppc)
+	HAS_GUEST_TOOLCHAIN="no"
+	GUEST_PLUGIN_DISABLE_REASON="unsupported on ppc"
+else ifneq (, $(shell which $(GUEST_CC)))
+    ifeq (, $(shell rustup target list --installed | grep $(GUEST_RUST_TARGET)))
+    	GUEST_PLUGIN_DISABLE_REASON="rust target ${GUEST_RUST_TARGET} not installed"
+    	HAS_GUEST_TOOLCHAIN="no"
+    else
+    	HAS_GUEST_TOOLCHAIN="yes"
+    endif
+else
+	GUEST_PLUGIN_DISABLE_REASON="musl toolchain not in PATH"
+endif
+
+ifeq ($(HAS_GUEST_TOOLCHAIN),"yes")
+build_guest_plugins: $(ALL_GUEST_PLUGIN_RULES)
+	@echo "GUEST_PLUGINS: ${PANDA_GUEST_PLUGINS} ${EXTRA_GUEST_PLUGINS}"
+else
+build_guest_plugins:
+	@echo "GUEST_PLUGINS: disabled on arch ${TARGET_NAME}, ${GUEST_PLUGIN_DISABLE_REASON}"
+endif
+
+
+guest-plugin-%:
+	$(call quiet-command,mkdir -p ../panda/guest_plugins/$*,)
+	$(call quiet-command,mkdir -p panda/guest_plugins/$*,)
+	$(call quiet-command,$(MAKE) $(GUEST_PLUGIN_SUBDIR_MAKEFLAGS) \
+		-f "$(SRC_PATH)/panda/guest_plugins/panda.mak" \
+		-f "$(SRC_PATH)/panda/guest_plugins/$*/Makefile" \
+		PLUGIN_SRC_ROOT="$(SRC_PATH)/panda/guest_plugins" \
+		V="$(V)" PLUGIN_NAME="$*" all,)
+
+extra-guest-plugin-%:
+	$(call quiet-command,mkdir -p ../panda/guest_plugins/$*,)
+	$(call quiet-command,mkdir -p panda/guest_plugins/$*,)
+	$(call quiet-command,$(MAKE) $(GUEST_PLUGIN_SUBDIR_MAKEFLAGS) \
+		-f "$(SRC_PATH)/panda/guest_plugins/panda.mak" \
+		-f "$(EXTRA_GUEST_PLUGINS_PATH)/$*/Makefile" \
+		PLUGIN_SRC_ROOT="$(EXTRA_GUEST_PLUGINS_PATH)" \
+		V="$(V)" PLUGIN_NAME="$*" all,)
+
 ifdef CONFIG_LLVM
 #########################################################
 # LLVM library

panda/dependencies/ubuntu:18.04_build.txt

@@ -25,6 +25,9 @@ protobuf-compiler
 python3-dev
 zip
 
+# hyperfuse build deps
+libfuse-dev
+
 # pypanda dependencies
 python3-setuptools
 python3-wheel

panda/dependencies/ubuntu:20.04_build.txt

@@ -21,6 +21,9 @@ python3-dev
 libpixman-1-dev
 zip
 
+# hyperfuse build deps
+libfuse-dev
+
 # pypanda dependencies
 python3-setuptools
 python3-wheel

panda/dependencies/ubuntu:22.04_build.txt

@@ -21,6 +21,9 @@ python3-dev
 libpixman-1-dev
 zip
 
+# hyperfuse build deps
+libfuse-dev
+
 # pypanda dependencies
 python3-setuptools
 python3-wheel