From 540eb4323904a52ad3bd26e970a3674568a79fbb Mon Sep 17 00:00:00 2001
From: Felix Suchert <dev@felixsuchert.de>
Date: Wed, 28 Dec 2022 17:55:36 +0100
Subject: [PATCH] shrink makefile bloat

---
 Makefile.common.mk | 54 +++++++++++++++++++++++++++++++++++++++++++++
 day_1/Makefile     | 53 +-------------------------------------------
 day_2-1/Makefile   | 55 ++--------------------------------------------
 day_2-2/Makefile   | 55 ++--------------------------------------------
 day_4/Makefile     | 53 +-------------------------------------------
 day_5/Makefile     | 55 +---------------------------------------------
 day_6/Makefile     | 55 +---------------------------------------------
 7 files changed, 62 insertions(+), 318 deletions(-)
 create mode 100644 Makefile.common.mk

diff --git a/Makefile.common.mk b/Makefile.common.mk
new file mode 100644
index 0000000..dc0b5f5
--- /dev/null
+++ b/Makefile.common.mk
@@ -0,0 +1,54 @@
+CC := clang
+YACC := bison
+LEX := flex
+CFLAGS := -std=c17 -Wpedantic -Wall -Wextra
+BISONFLAGS := 
+BUILD := ./build
+INCLUDE	:= -I./
+OBJ_DIR := $(BUILD)/objects
+APP_DIR := $(BUILD)/bin
+
+SRC := $(wildcard ./*.c) lexer.c parser.c
+OBJECTS	:= $(SRC:%.c=$(OBJ_DIR)/%.o)
+
+# targets
+all: build $(APP_DIR)/$(TARGET)
+
+run: all
+	$(APP_DIR)/$(TARGET)
+
+flex:
+	$(LEX) --outfile=lexer.c --header-file=lexer.h lexer.l
+
+bison:
+	$(YACC) $(BISONFLAGS) --output=parser.c parser.y
+
+generate: flex bison
+
+$(OBJ_DIR)/%.o: %.c
+	@mkdir -p $(@D)
+	$(CC) $(CFLAGS) $(INCLUDE) -o $@ -c $<
+
+$(APP_DIR)/$(TARGET): flex bison $(OBJECTS)
+	@mkdir -p $(@D)
+	$(CC) $(CFLAGS) $(INCLUDE) $(LDFLAGS) -o $(APP_DIR)/$(TARGET) $(OBJECTS)
+
+.PHONY: all build clean debug release
+
+build:
+	@mkdir -p $(APP_DIR)
+	@mkdir -p $(OBJ_DIR)
+
+debug: CFLAGS += -DDEBUG -g
+debug: BISONFLAGS += -Wcounterexamples
+debug: all
+
+sanitize: CFLAGS += -DDEBUG -g -fsanitize=address
+sanitize: all
+
+release: CFLAGS += -O2
+release: all
+
+clean:
+	-@rm -rvf $(BUILD)
+	-@rm -rvf {lexer.c,parser.c} {lexer.h,parser.h}
diff --git a/day_1/Makefile b/day_1/Makefile
index 545eddb..81b97d3 100644
--- a/day_1/Makefile
+++ b/day_1/Makefile
@@ -1,54 +1,3 @@
-CC := clang
-YACC := bison
-LEX := flex
-CFLAGS := -std=c17 -Wpedantic -Wall -Wextra
-BUILD := ./build
-INCLUDE	:= -I./
-OBJ_DIR := $(BUILD)/objects
-APP_DIR := $(BUILD)/bin
 TARGET := day_1
 
-SRC := $(wildcard ./*.cpp) lexer.c parser.c
-
-OBJECTS	:= $(SRC:%.c=$(OBJ_DIR)/%.o)
-
-# targets
-all: build $(APP_DIR)/$(TARGET)
-
-run: all
-	$(APP_DIR)/$(TARGET)
-
-flex:
-	$(LEX) --outfile=lexer.c --header-file=lexer.h lexer.l
-
-bison:
-	$(YACC) --output=parser.c parser.y
-
-generate: flex bison
-
-$(OBJ_DIR)/%.o: %.c
-	@mkdir -p $(@D)
-	$(CC) $(CFLAGS) $(INCLUDE) -o $@ -c $<
-
-$(APP_DIR)/$(TARGET): flex bison $(OBJECTS)
-	@mkdir -p $(@D)
-	$(CC) $(CFLAGS) $(INCLUDE) $(LDFLAGS) -o $(APP_DIR)/$(TARGET) $(OBJECTS)
-
-.PHONY: all build clean debug release
-
-build:
-	@mkdir -p $(APP_DIR)
-	@mkdir -p $(OBJ_DIR)
-
-debug: CFLAGS += -DDEBUG -g
-debug: all
-
-sanitize: CFLAGS += -DDEBUG -g -fsanitize=address
-sanitize: all
-
-release: CFLAGS += -O2
-release: all
-
-clean:
-	-@rm -rvf $(BUILD)
-	-@rm -rvf {lexer.c,parser.c} {lexer.h,parser.h}
+include ../Makefile.common.mk
diff --git a/day_2-1/Makefile b/day_2-1/Makefile
index 922249d..8c8bccd 100644
--- a/day_2-1/Makefile
+++ b/day_2-1/Makefile
@@ -1,54 +1,3 @@
-CC := clang
-YACC := bison
-LEX := flex
-CFLAGS := -std=c17 -Wpedantic -Wall -Wextra
-BUILD := ./build
-INCLUDE	:= -I./
-OBJ_DIR := $(BUILD)/objects
-APP_DIR := $(BUILD)/bin
-TARGET := day_2
+TARGET := day_2_1
 
-SRC := $(wildcard ./*.cpp) lexer.c parser.c
-
-OBJECTS	:= $(SRC:%.c=$(OBJ_DIR)/%.o)
-
-# targets
-all: build $(APP_DIR)/$(TARGET)
-
-run: all
-	$(APP_DIR)/$(TARGET)
-
-flex:
-	$(LEX) --outfile=lexer.c --header-file=lexer.h lexer.l
-
-bison:
-	$(YACC) --output=parser.c parser.y
-
-generate: flex bison
-
-$(OBJ_DIR)/%.o: %.c
-	@mkdir -p $(@D)
-	$(CC) $(CFLAGS) $(INCLUDE) -o $@ -c $<
-
-$(APP_DIR)/$(TARGET): flex bison $(OBJECTS)
-	@mkdir -p $(@D)
-	$(CC) $(CFLAGS) $(INCLUDE) $(LDFLAGS) -o $(APP_DIR)/$(TARGET) $(OBJECTS)
-
-.PHONY: all build clean debug release
-
-build:
-	@mkdir -p $(APP_DIR)
-	@mkdir -p $(OBJ_DIR)
-
-debug: CFLAGS += -DDEBUG -g
-debug: all
-
-sanitize: CFLAGS += -DDEBUG -g -fsanitize=address
-sanitize: all
-
-release: CFLAGS += -O2
-release: all
-
-clean:
-	-@rm -rvf $(BUILD)
-	-@rm -rvf {lexer.c,parser.c} {lexer.h,parser.h}
+include ../Makefile.common.mk
diff --git a/day_2-2/Makefile b/day_2-2/Makefile
index 922249d..60fd973 100644
--- a/day_2-2/Makefile
+++ b/day_2-2/Makefile
@@ -1,54 +1,3 @@
-CC := clang
-YACC := bison
-LEX := flex
-CFLAGS := -std=c17 -Wpedantic -Wall -Wextra
-BUILD := ./build
-INCLUDE	:= -I./
-OBJ_DIR := $(BUILD)/objects
-APP_DIR := $(BUILD)/bin
-TARGET := day_2
+TARGET := day_2_2
 
-SRC := $(wildcard ./*.cpp) lexer.c parser.c
-
-OBJECTS	:= $(SRC:%.c=$(OBJ_DIR)/%.o)
-
-# targets
-all: build $(APP_DIR)/$(TARGET)
-
-run: all
-	$(APP_DIR)/$(TARGET)
-
-flex:
-	$(LEX) --outfile=lexer.c --header-file=lexer.h lexer.l
-
-bison:
-	$(YACC) --output=parser.c parser.y
-
-generate: flex bison
-
-$(OBJ_DIR)/%.o: %.c
-	@mkdir -p $(@D)
-	$(CC) $(CFLAGS) $(INCLUDE) -o $@ -c $<
-
-$(APP_DIR)/$(TARGET): flex bison $(OBJECTS)
-	@mkdir -p $(@D)
-	$(CC) $(CFLAGS) $(INCLUDE) $(LDFLAGS) -o $(APP_DIR)/$(TARGET) $(OBJECTS)
-
-.PHONY: all build clean debug release
-
-build:
-	@mkdir -p $(APP_DIR)
-	@mkdir -p $(OBJ_DIR)
-
-debug: CFLAGS += -DDEBUG -g
-debug: all
-
-sanitize: CFLAGS += -DDEBUG -g -fsanitize=address
-sanitize: all
-
-release: CFLAGS += -O2
-release: all
-
-clean:
-	-@rm -rvf $(BUILD)
-	-@rm -rvf {lexer.c,parser.c} {lexer.h,parser.h}
+include ../Makefile.common.mk
diff --git a/day_4/Makefile b/day_4/Makefile
index 234a1ab..f7434ab 100644
--- a/day_4/Makefile
+++ b/day_4/Makefile
@@ -1,54 +1,3 @@
-CC := clang
-YACC := bison
-LEX := flex
-CFLAGS := -std=c17 -Wpedantic -Wall -Wextra
-BUILD := ./build
-INCLUDE	:= -I./
-OBJ_DIR := $(BUILD)/objects
-APP_DIR := $(BUILD)/bin
 TARGET := day_4
 
-SRC := $(wildcard ./*.cpp) lexer.c parser.c
-
-OBJECTS	:= $(SRC:%.c=$(OBJ_DIR)/%.o)
-
-# targets
-all: build $(APP_DIR)/$(TARGET)
-
-run: all
-	$(APP_DIR)/$(TARGET)
-
-flex:
-	$(LEX) --outfile=lexer.c --header-file=lexer.h lexer.l
-
-bison:
-	$(YACC) --output=parser.c parser.y
-
-generate: flex bison
-
-$(OBJ_DIR)/%.o: %.c
-	@mkdir -p $(@D)
-	$(CC) $(CFLAGS) $(INCLUDE) -o $@ -c $<
-
-$(APP_DIR)/$(TARGET): flex bison $(OBJECTS)
-	@mkdir -p $(@D)
-	$(CC) $(CFLAGS) $(INCLUDE) $(LDFLAGS) -o $(APP_DIR)/$(TARGET) $(OBJECTS)
-
-.PHONY: all build clean debug release
-
-build:
-	@mkdir -p $(APP_DIR)
-	@mkdir -p $(OBJ_DIR)
-
-debug: CFLAGS += -DDEBUG -g
-debug: all
-
-sanitize: CFLAGS += -DDEBUG -g -fsanitize=address
-sanitize: all
-
-release: CFLAGS += -O2
-release: all
-
-clean:
-	-@rm -rvf $(BUILD)
-	-@rm -rvf {lexer.c,parser.c} {lexer.h,parser.h}
+include ../Makefile.common.mk
diff --git a/day_5/Makefile b/day_5/Makefile
index aef3d04..f074f1d 100644
--- a/day_5/Makefile
+++ b/day_5/Makefile
@@ -1,56 +1,3 @@
-CC := clang
-YACC := bison
-LEX := flex
-CFLAGS := -std=c17 -Wpedantic -Wall -Wextra
-BISONFLAGS := 
-BUILD := ./build
-INCLUDE	:= -I./
-OBJ_DIR := $(BUILD)/objects
-APP_DIR := $(BUILD)/bin
 TARGET := day_5
 
-SRC := $(wildcard ./*.cpp) lexer.c parser.c
-
-OBJECTS	:= $(SRC:%.c=$(OBJ_DIR)/%.o)
-
-# targets
-all: build $(APP_DIR)/$(TARGET)
-
-run: all
-	$(APP_DIR)/$(TARGET)
-
-flex:
-	$(LEX) --outfile=lexer.c --header-file=lexer.h lexer.l
-
-bison:
-	$(YACC) $(BISONFLAGS) --output=parser.c parser.y
-
-generate: flex bison
-
-$(OBJ_DIR)/%.o: %.c
-	@mkdir -p $(@D)
-	$(CC) $(CFLAGS) $(INCLUDE) -o $@ -c $<
-
-$(APP_DIR)/$(TARGET): flex bison $(OBJECTS)
-	@mkdir -p $(@D)
-	$(CC) $(CFLAGS) $(INCLUDE) $(LDFLAGS) -o $(APP_DIR)/$(TARGET) $(OBJECTS)
-
-.PHONY: all build clean debug release
-
-build:
-	@mkdir -p $(APP_DIR)
-	@mkdir -p $(OBJ_DIR)
-
-debug: CFLAGS += -DDEBUG -g
-debug: BISONFLAGS += -Wcounterexamples
-debug: all
-
-sanitize: CFLAGS += -DDEBUG -g -fsanitize=address
-sanitize: all
-
-release: CFLAGS += -O2
-release: all
-
-clean:
-	-@rm -rvf $(BUILD)
-	-@rm -rvf {lexer.c,parser.c} {lexer.h,parser.h}
+include ../Makefile.common.mk
diff --git a/day_6/Makefile b/day_6/Makefile
index 81b7c3f..10542e6 100644
--- a/day_6/Makefile
+++ b/day_6/Makefile
@@ -1,56 +1,3 @@
-CC := clang
-YACC := bison
-LEX := flex
-CFLAGS := -std=c17 -Wpedantic -Wall -Wextra
-BISONFLAGS := 
-BUILD := ./build
-INCLUDE	:= -I./
-OBJ_DIR := $(BUILD)/objects
-APP_DIR := $(BUILD)/bin
 TARGET := day_6
 
-SRC := $(wildcard ./*.cpp) lexer.c parser.c
-
-OBJECTS	:= $(SRC:%.c=$(OBJ_DIR)/%.o)
-
-# targets
-all: build $(APP_DIR)/$(TARGET)
-
-run: all
-	$(APP_DIR)/$(TARGET)
-
-flex:
-	$(LEX) --outfile=lexer.c --header-file=lexer.h lexer.l
-
-bison:
-	$(YACC) $(BISONFLAGS) --output=parser.c parser.y
-
-generate: flex bison
-
-$(OBJ_DIR)/%.o: %.c
-	@mkdir -p $(@D)
-	$(CC) $(CFLAGS) $(INCLUDE) -o $@ -c $<
-
-$(APP_DIR)/$(TARGET): flex bison $(OBJECTS)
-	@mkdir -p $(@D)
-	$(CC) $(CFLAGS) $(INCLUDE) $(LDFLAGS) -o $(APP_DIR)/$(TARGET) $(OBJECTS)
-
-.PHONY: all build clean debug release
-
-build:
-	@mkdir -p $(APP_DIR)
-	@mkdir -p $(OBJ_DIR)
-
-debug: CFLAGS += -DDEBUG -g
-debug: BISONFLAGS += -Wcounterexamples
-debug: all
-
-sanitize: CFLAGS += -DDEBUG -g -fsanitize=address
-sanitize: all
-
-release: CFLAGS += -O2
-release: all
-
-clean:
-	-@rm -rvf $(BUILD)
-	-@rm -rvf {lexer.c,parser.c} {lexer.h,parser.h}
+include ../Makefile.common.mk