From f98ae1ccab437098f844ced551e07102a9f67073 Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: Mon, 31 Oct 2016 17:14:32 -0400
Subject: build system: code generation: added the gen-ir build target.

---
 project/codegen.mk | 46 ++++++++++++++++++++++++++++++++++++++++++++++
 project/common.mk  |  3 +++
 project/extras.mk  |  1 +
 project/headers.mk |  4 ++++
 project/tree.mk    |  6 ++++++
 5 files changed, 60 insertions(+)
 create mode 100644 project/codegen.mk

(limited to 'project')

diff --git a/project/codegen.mk b/project/codegen.mk
new file mode 100644
index 0000000..fe1b610
--- /dev/null
+++ b/project/codegen.mk
@@ -0,0 +1,46 @@
+clean:		clean-gen
+
+clean-gen:
+		rm -f gen.tag
+		rm -f $(GEN_IR_SRCS)
+		rm -f $(GEN_IR_HEADERS)
+
+GEN_ALL 	= $(GEN_IR_SRCS) \
+		  $(GEN_IR_HEADERS) \
+
+
+# gen-ir
+GEN_IR_TOOL = $(SOURCE_DIR)/scripts/gen_ir.py
+GEN_IR_SPEC = $(SOURCE_DIR)/scripts/ir_spec.py
+
+
+build/gen/ir/ir/%.c:	$(SOURCE_DIR)/scripts/templates/%.c \
+			$(GEN_IR_TOOL) $(GEN_IR_SPEC) tree.tag
+	$(GEN_IR_TOOL) $(GEN_IR_SPEC) $< > $@
+
+
+build/gen/ir/ir/%.h:	$(SOURCE_DIR)/scripts/templates/%.h \
+			$(GEN_IR_TOOL) $(GEN_IR_SPEC) tree.tag
+	$(GEN_IR_TOOL) $(GEN_IR_SPEC) $< > $@
+
+
+build/gen/include/libfirm/nodes.h:	$(SOURCE_DIR)/scripts/templates/nodes.h \
+					$(GEN_IR_TOOL) $(GEN_IR_SPEC) tree.tag
+	$(GEN_IR_TOOL) $(GEN_IR_SPEC) $< > $@
+
+
+
+# gen-all
+gen-ir:			$(GEN_IR_SRCS) $(GEN_IR_HEADERS)
+
+gen-all:		gen-ir
+
+gen.tag:		$(GEN_ALL)
+			touch gen.tag
+
+gen:			gen.tag
+
+
+.PHONY:	clean-gen \
+	gen gen-all \
+	gen-ir
diff --git a/project/common.mk b/project/common.mk
index e69de29..a479c01 100644
--- a/project/common.mk
+++ b/project/common.mk
@@ -0,0 +1,3 @@
+GEN_IR_SRCS = \
+	build/gen/ir/ir/gen_irio.c \
+	build/gen/ir/ir/gen_irnode.c \
diff --git a/project/extras.mk b/project/extras.mk
index e69de29..cc65b9d 100644
--- a/project/extras.mk
+++ b/project/extras.mk
@@ -0,0 +1 @@
+include $(PROJECT_DIR)/project/codegen.mk
diff --git a/project/headers.mk b/project/headers.mk
index e69de29..9649bf9 100644
--- a/project/headers.mk
+++ b/project/headers.mk
@@ -0,0 +1,4 @@
+GEN_IR_HEADERS = \
+	build/gen/ir/ir/gen_irnode.h \
+	build/gen/ir/ir/gen_proj_names.h \
+	build/gen/include/libfirm/nodes.h \
diff --git a/project/tree.mk b/project/tree.mk
index 52f79f7..2642cbd 100644
--- a/project/tree.mk
+++ b/project/tree.mk
@@ -1,2 +1,8 @@
 tree.tag:
+		mkdir -p build
+		mkdir -p build/gen
+		mkdir -p build/gen/ir
+		mkdir -p build/gen/ir/ir
+		mkdir -p build/gen/include
+		mkdir -p build/gen/include/libfirm
 		touch tree.tag
-- 
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