From: Carsten Schoenert <c.schoenert@t-online.de>
Date: Thu, 17 Dec 2020 20:54:09 +0100
Subject: Don't use $(DIRAVRBIN) variable in bootloaders/atmega8

Using $(DIRAVRBIN) isn't needed and confuses the environment from
avr-gcc which results in non found header files.
---
 bootloaders/atmega8/Makefile | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/bootloaders/atmega8/Makefile b/bootloaders/atmega8/Makefile
index 9202b52..91bf5d8 100644
--- a/bootloaders/atmega8/Makefile
+++ b/bootloaders/atmega8/Makefile
@@ -31,7 +31,7 @@ OPTIMIZE   = -Os -funsigned-char -funsigned-bitfields -fno-inline-small-function
 DEFS       = -DF_CPU=16000000 -DBAUD_RATE=19200
 LIBS       =
 
-CC         = $(DIRAVRBIN)/avr-gcc
+CC         = avr-gcc
 
 
 # Override is only needed by avr-lib build system.
@@ -39,9 +39,9 @@ CC         = $(DIRAVRBIN)/avr-gcc
 override CFLAGS        = -g -Wall $(OPTIMIZE) -mmcu=$(MCU_TARGET) -D$(PRODUCT) $(DEFS) -I$(DIRINC)
 override LDFLAGS       = -Wl,-Map,$(PROGRAM).map,$(LDSECTION)
 
-OBJCOPY        = $(DIRAVRBIN)/avr-objcopy
-OBJDUMP        = $(DIRAVRBIN)/avr-objdump
-SIZE           = $(DIRAVRBIN)/avr-size
+OBJCOPY        = avr-objcopy
+OBJDUMP        = avr-objdump
+SIZE           = avr-size
 
 all: $(PROGRAM).elf lst text asm size