Make: CXFLAGS should be conditionally assigned.
As the Makefile encourages users to set CXFLAGS for extra flags, we should only conditionally set it. That way it can be over-ridden in the environment as well as on the command line. Suggested-by: Bernd Schubert <bernd.schubert@itwm.fraunhofer.de> Signed-off-by: NeilBrown <neilb@suse.de>
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@ -42,7 +42,7 @@ KLIBC=/home/src/klibc/klibc-0.77
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KLIBC_GCC = gcc -nostdinc -iwithprefix include -I$(KLIBC)/klibc/include -I$(KLIBC)/linux/include -I$(KLIBC)/klibc/arch/i386/include -I$(KLIBC)/klibc/include/bits32
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CC = $(CROSS_COMPILE)gcc
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CXFLAGS = -ggdb
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CXFLAGS ?= -ggdb
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CWFLAGS = -Wall -Werror -Wstrict-prototypes -Wextra -Wno-unused-parameter
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ifdef WARN_UNUSED
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CWFLAGS += -Wp,-D_FORTIFY_SOURCE=2 -O3
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