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add clever hack to auto-detect the diet libc

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This commit is contained in:
leitner 2003-09-26 18:22:46 +00:00
parent 3dd2a0344b
commit 071fc272b6
1 changed files with 14 additions and 3 deletions
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17
GNUmakefile
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@ -14,13 +14,24 @@ buffer.a mmap.a taia.a tai.a dns.a case.a mult.a array.a io.a
all: t $(LIBS) libowfat.a
# comment out the following line if you don't want to build with the
# diet libc (http://www.fefe.de/dietlibc/).
DIET=/opt/diet/bin/diet -Os
CC=gcc
CFLAGS=-pipe -Wall -O2 -fomit-frame-pointer
#CFLAGS=-pipe -Os -march=pentiumpro -mcpu=pentiumpro -fomit-frame-pointer -fschedule-insns2 -Wall
path = $(subst :, ,$(PATH))
diet_path = $(foreach dir,$(path),$(wildcard $(dir)/diet))
ifneq ($(strip $(diet_path)),)
ifeq ($(wildcard /opt/diet/bin/diet),/opt/diet/bin/diet)
DIET=/opt/diet/bin/diet
else
DIET=
endif
else
DIET:=$(diet_path)
endif
# to build without diet libc support, use $ make DIET=
# see http://www.fefe.de/dietlibc/ for details about the diet libc
# startrip
VPATH=str:byte:fmt:scan:uint:open:stralloc:unix:socket:buffer:mmap:textcode:taia:tai:dns:case:array:mult:io