make: Add target for compile_commands.json

As a convenience, add a make target to create compile_commands.json to feed clangd for LSP support. Requires bear.
tillitis · Oct 11, 2024 · 86aff11 · 86aff11
1 parent 49c5917
commit 86aff11
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diff --git a/.gitignore b/.gitignore
@@ -1,4 +1,8 @@
 *.a
 *.o
 *.bin
-*.elf
+*.elf
+
+# Clangd
+compile_commands.json
+.cache
diff --git a/Makefile b/Makefile
@@ -58,6 +58,13 @@ clean:
 	rm -f $(LIBS) $(LIBOBJS) libcrt0/crt0.o
 	rm -f libmonocypher.a $(MONOOBJS)
 
+# Create compile_commands.json for clangd and LSP
+.PHONY: clangd
+clangd: compile_commands.json
+compile_commands.json:
+	$(MAKE) clean
+	bear -- make all
+
 # Uses ../.clang-format
 FMTFILES=include/tkey/*.h libcommon/*.c
 .PHONY: fmt