Fix tree-sitter generation with make

tools/lsp/squirrel/Makefile

@@ -1,7 +1,3 @@
-SITTER ?= tree-sitter
-
-DIRS := pascaligo reasonligo camligo
-
 PACKAGE := squirrel
 
 STACK_DEV_OPTIONS = --fast --ghc-options -Wwarn --file-watch
@@ -12,19 +8,13 @@ all: build
 
 FORCE:
 
-generate: $(DIRS)
+grammar: ; $(MAKE) -C $@
-
-$(DIRS): FORCE
-	# $(SITTER) generate # Generation is manual for now
-	# mkdir -p $(PACKAGE)/vendor/$@
-	# cp grammar/$@/src/parser.c vendor/$@/parser.c
-	# cp -r grammar/$@/src/tree_sitter vendor/$@/tree_sitter
 
 clean:
 	$(RM) vendor/*
 	stack clean
 
-build:
+build: grammar
 	stack build $(STACK_DEV_OPTIONS)
 
-.PHONY: all clean generate build FORCE
+.PHONY: all clean grammar build FORCE

tools/lsp/squirrel/grammar/Makefile

@@ -0,0 +1,7 @@
+DIRS = $(wildcard */.)
+
+generate: $(DIRS)
+
+$(DIRS): ; $(MAKE) -C $@
+
+.PHONY: generate $(DIRS)

tools/lsp/squirrel/grammar/camligo/Makefile

@@ -0,0 +1 @@
+include ../parser.mk

tools/lsp/squirrel/grammar/parser.mk

@@ -0,0 +1 @@
+src/parser.c: grammar.js; tree-sitter generate

tools/lsp/squirrel/grammar/pascaligo/Makefile

@@ -0,0 +1,5 @@
+include ../parser.mk
+
+test: src/parser.c; tree-sitter parse test.ligo
+
+.PHONY: test

tools/lsp/squirrel/grammar/pascaligo/test.ligo

@@ -1 +0,0 @@
-Some(Unit) # Some(Foo(Bar, Unit))

tools/lsp/squirrel/grammar/pascaligo/test.ligo

@@ -0,0 +1 @@
+../../../../../src/test/examples/pascaligo/arithmetic-contract.ligo

tools/lsp/squirrel/grammar/reasonligo/Makefile

@@ -0,0 +1 @@
+include ../parser.mk