From f52ce027a6ca68193d1e4481c4bd91a9e59a026b Mon Sep 17 00:00:00 2001
From: Maix0 <39835848+Maix0@users.noreply.github.com>
Date: Mon, 13 Apr 2026 15:14:24 +0200
Subject: [PATCH] fix(avr-libc): no longer build avr-libc

---
 ex01/Makefile | 11 +----------
 ex02/Makefile | 13 ++-----------
 ex03/Makefile | 12 +-----------
 ex04/Makefile | 14 ++------------
 4 files changed, 6 insertions(+), 44 deletions(-)

diff --git a/ex01/Makefile b/ex01/Makefile
index d0f7e1f..dd99651 100644
--- a/ex01/Makefile
+++ b/ex01/Makefile
@@ -1,5 +1,3 @@
-AVR_LIBC_DIR=/tmp/avr-libc
-
 # Makefile
 MCU=atmega328p
 F_CPU=16000000
@@ -36,7 +34,7 @@ flash: hex
 $(OBJ_DIR)/$(TARGET).bin: $(OBJ)
 	$(CC) $(CFLAGS) $(OBJ) -o $@
 
-$(OBJ_DIR)/%.o: $(SRC_DIR)/%.c $(AVR_LIBC_DIR)/.CACHETAG
+$(OBJ_DIR)/%.o: $(SRC_DIR)/%.c
 	mkdir -p $(shell dirname $@)
 	$(CC) $(CFLAGS) -c $< -o $@
 
@@ -44,10 +42,3 @@ $(OBJ_DIR)/%.o: $(SRC_DIR)/%.c $(AVR_LIBC_DIR)/.CACHETAG
 $(TARGET).hex: $(OBJ_DIR)/$(TARGET).bin
 	$(OBJCOPY) -j .text -j .data -O ihex $< $@
 
-$(AVR_LIBC_DIR)/.CACHETAG:
-	rm -rf $(AVR_LIBC_DIR)
-	git clone --depth=1 https://github.com/avrdudes/avr-libc/ $(AVR_LIBC_DIR)
-	cd $(AVR_LIBC_DIR) && ./bootstrap
-	cd $(AVR_LIBC_DIR) && ./configure --build=`./config.guess` --host=avr
-	cd $(AVR_LIBC_DIR) && make -j
-	touch $(AVR_LIBC_DIR)/.CACHETAG
diff --git a/ex02/Makefile b/ex02/Makefile
index d0f7e1f..caed2b4 100644
--- a/ex02/Makefile
+++ b/ex02/Makefile
@@ -1,11 +1,9 @@
-AVR_LIBC_DIR=/tmp/avr-libc
-
 # Makefile
 MCU=atmega328p
 F_CPU=16000000
 CC=avr-gcc
 OBJCOPY=avr-objcopy
-CFLAGS=-nostdlib -std=c99 -Wall -Wextra -g -Os -mmcu=$(MCU) -DF_CPU=$(F_CPU) -I. -I$(AVR_LIBC_DIR)/include
+CFLAGS=-nostdlib -std=c99 -Wall -Wextra -g -Os -mmcu=$(MCU) -DF_CPU=$(F_CPU) -I.
 TARGET=main
 SERIAL=-P /dev/ttyUSB0 -b 115200
 
@@ -36,7 +34,7 @@ flash: hex
 $(OBJ_DIR)/$(TARGET).bin: $(OBJ)
 	$(CC) $(CFLAGS) $(OBJ) -o $@
 
-$(OBJ_DIR)/%.o: $(SRC_DIR)/%.c $(AVR_LIBC_DIR)/.CACHETAG
+$(OBJ_DIR)/%.o: $(SRC_DIR)/%.c
 	mkdir -p $(shell dirname $@)
 	$(CC) $(CFLAGS) -c $< -o $@
 
@@ -44,10 +42,3 @@ $(OBJ_DIR)/%.o: $(SRC_DIR)/%.c $(AVR_LIBC_DIR)/.CACHETAG
 $(TARGET).hex: $(OBJ_DIR)/$(TARGET).bin
 	$(OBJCOPY) -j .text -j .data -O ihex $< $@
 
-$(AVR_LIBC_DIR)/.CACHETAG:
-	rm -rf $(AVR_LIBC_DIR)
-	git clone --depth=1 https://github.com/avrdudes/avr-libc/ $(AVR_LIBC_DIR)
-	cd $(AVR_LIBC_DIR) && ./bootstrap
-	cd $(AVR_LIBC_DIR) && ./configure --build=`./config.guess` --host=avr
-	cd $(AVR_LIBC_DIR) && make -j
-	touch $(AVR_LIBC_DIR)/.CACHETAG
diff --git a/ex03/Makefile b/ex03/Makefile
index d0f7e1f..588b731 100644
--- a/ex03/Makefile
+++ b/ex03/Makefile
@@ -1,5 +1,3 @@
-AVR_LIBC_DIR=/tmp/avr-libc
-
 # Makefile
 MCU=atmega328p
 F_CPU=16000000
@@ -36,18 +34,10 @@ flash: hex
 $(OBJ_DIR)/$(TARGET).bin: $(OBJ)
 	$(CC) $(CFLAGS) $(OBJ) -o $@
 
-$(OBJ_DIR)/%.o: $(SRC_DIR)/%.c $(AVR_LIBC_DIR)/.CACHETAG
+$(OBJ_DIR)/%.o: $(SRC_DIR)/%.c
 	mkdir -p $(shell dirname $@)
 	$(CC) $(CFLAGS) -c $< -o $@
 
 
 $(TARGET).hex: $(OBJ_DIR)/$(TARGET).bin
 	$(OBJCOPY) -j .text -j .data -O ihex $< $@
-
-$(AVR_LIBC_DIR)/.CACHETAG:
-	rm -rf $(AVR_LIBC_DIR)
-	git clone --depth=1 https://github.com/avrdudes/avr-libc/ $(AVR_LIBC_DIR)
-	cd $(AVR_LIBC_DIR) && ./bootstrap
-	cd $(AVR_LIBC_DIR) && ./configure --build=`./config.guess` --host=avr
-	cd $(AVR_LIBC_DIR) && make -j
-	touch $(AVR_LIBC_DIR)/.CACHETAG
diff --git a/ex04/Makefile b/ex04/Makefile
index d0f7e1f..e74b964 100644
--- a/ex04/Makefile
+++ b/ex04/Makefile
@@ -1,11 +1,9 @@
-AVR_LIBC_DIR=/tmp/avr-libc
-
 # Makefile
 MCU=atmega328p
 F_CPU=16000000
 CC=avr-gcc
 OBJCOPY=avr-objcopy
-CFLAGS=-nostdlib -std=c99 -Wall -Wextra -g -Os -mmcu=$(MCU) -DF_CPU=$(F_CPU) -I. -I$(AVR_LIBC_DIR)/include
+CFLAGS=-nostdlib -std=c99 -Wall -Wextra -g -Os -mmcu=$(MCU) -DF_CPU=$(F_CPU) -I. 
 TARGET=main
 SERIAL=-P /dev/ttyUSB0 -b 115200
 
@@ -36,18 +34,10 @@ flash: hex
 $(OBJ_DIR)/$(TARGET).bin: $(OBJ)
 	$(CC) $(CFLAGS) $(OBJ) -o $@
 
-$(OBJ_DIR)/%.o: $(SRC_DIR)/%.c $(AVR_LIBC_DIR)/.CACHETAG
+$(OBJ_DIR)/%.o: $(SRC_DIR)/%.c 
 	mkdir -p $(shell dirname $@)
 	$(CC) $(CFLAGS) -c $< -o $@
 
 
 $(TARGET).hex: $(OBJ_DIR)/$(TARGET).bin
 	$(OBJCOPY) -j .text -j .data -O ihex $< $@
-
-$(AVR_LIBC_DIR)/.CACHETAG:
-	rm -rf $(AVR_LIBC_DIR)
-	git clone --depth=1 https://github.com/avrdudes/avr-libc/ $(AVR_LIBC_DIR)
-	cd $(AVR_LIBC_DIR) && ./bootstrap
-	cd $(AVR_LIBC_DIR) && ./configure --build=`./config.guess` --host=avr
-	cd $(AVR_LIBC_DIR) && make -j
-	touch $(AVR_LIBC_DIR)/.CACHETAG