3 files changed, 73 insertions(+), 18 deletions(-)

M .gitignore
M Makefile
A patch/makedeps.py

@@ 3,4 3,6 @@
 Cargo.lock
 
 svd/
+.deps/
 src/devices/*/*
+__pycache__/

@@ 1,37 1,59 @@
-all: chips
+all: deps chips
 
 CHIPS := atmega8 atmega328p atmega32u4 attiny85
 
-.PHONY: chips
+PATCHES := $(foreach chip, $(CHIPS), $(wildcard patch/$(chip).yaml))
+DEPS := $(foreach patch, $(PATCHES), $(patsubst patch/%.yaml, .deps/%.d, $(patch)))
+
+.PHONY: chips deps
 chips: $(foreach chip, $(CHIPS), src/devices/$(chip)/mod.rs)
+deps: $(DEPS)
 
 svd/%.bare.svd: vendor/%.atdf
-	mkdir -p svd
-	atdf2svd $< $@
+	@mkdir -p svd
+	@echo -e "\tATDF2SVD\t$*"
+	@atdf2svd $< $@ 2>/dev/null
+
+$(foreach patch, $(PATCHES), $(eval $(patsubst patch/%.yaml, svd/%.patched.svd, $(patch)): $(patch)))
 
-svd/%.patched.svd: svd/%.bare.svd
-	if [ -f patch/$*.yaml ] ; then \
+svd/%.patched.svd: svd/%.bare.svd patch/svdpatch.py
+	@if [ -f patch/$*.yaml ] ; then \
+		echo -e "\tPATCH\t\t$*"; \
 		python3 patch/svdpatch.py patch/$*.yaml $< $@; \
 	else \
-		echo "No patches found for $*"; \
+		echo -e "\t  - No patches found for $*"; \
 		cp $< $@; \
 	fi
 
 src/devices/%/mod.full.rs: svd/%.patched.svd
-	mkdir -p $(@D)
-	cd $(@D); svd2rust --target none -i $(realpath $<)
-	mv $(@D)/lib.rs $@
+	@mkdir -p $(@D)
+	@echo -e "\tSVD2RUST\t$*"
+	@cd $(@D); svd2rust --target none -i $(realpath $<)
+	@mv $(@D)/lib.rs $@
 
 src/devices/%/mod.rs: src/devices/%/mod.full.rs
-	form -i $< -o $(@D)
-	rm $<
-	mv $(@D)/lib.rs $@
-	rustfmt $@
+	@echo -e "\tFORM\t\t$*"
+	@RUST_LOG=WARN form -i $< -o $(@D) >/dev/null
+	@rm $<
+	@mv $(@D)/lib.rs $@
+	@rustfmt $@
 	@# Remove the `extern crate` lines
-	sed -i "1,7d" $@
+	@sed -i "1,7d" $@
 	@# Make DEVICE_PERIPHERALS visible crate-wide
-	sed -i 's/\(static mut DEVICE_PERIPHERALS\)/pub(crate) \0/' $@
+	@sed -i 's/\(static mut DEVICE_PERIPHERALS\)/pub(crate) \0/' $@
 
 clean:
-	rm -rf svd
-	rm -rf src/devices/at*
+	@echo -e "\tCLEAN\t\t./svd/"
+	@rm -rf svd/
+	@echo -e "\tCLEAN\t\t./src/devices"
+	@rm -rf src/devices/at*
+	@echo -e "\tCLEAN\t\t./.deps/"
+	@rm -rf .deps/
+
+# Patch dependencies
+.deps/%.d: patch/%.yaml
+	@mkdir -p .deps
+	@echo -e "\tMAKEDEPS\t$*"
+	@python3 patch/makedeps.py $< >$@
+
+-include $(DEPS)

@@ 0,0 1,31 @@
+"""
+makedeps.py
+Copyright 2017 Adam Greig
+Licensed under the MIT and Apache 2.0 licenses.
+
+Generate make dependency file for each device.
+"""
+
+import yaml
+import os.path
+import argparse
+import svdpatch
+
+
+def main():
+    parser = argparse.ArgumentParser()
+    parser.add_argument("devices", nargs="*")
+    args = parser.parse_args()
+    for dpath in args.devices:
+        with open(dpath) as f:
+            device = yaml.safe_load(f)
+        device["_path"] = dpath
+        deps = svdpatch.yaml_includes(device)
+        depname = ".deps/{}.d".format(
+            os.path.splitext(os.path.basename(dpath))[0])
+        svdname = "svd/{}.patched.svd".format(
+            os.path.splitext(os.path.basename(dpath))[0])
+        print("{} {} {}: {}".format(dpath, svdname, depname, " ".join(deps)))
+
+if __name__ == "__main__":
+    main()