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add compiler detection so warnings adjusted appropriately

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nhmall
2020-08-10 11:13:16 -04:00
parent 264cbed2cc
commit 8dca9b4f8a
1 changed files with 7 additions and 4 deletions
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11
sys/unix/hints/linux.2020
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@@ -1,5 +1,5 @@
#
# NetHack 3.7 linux.2020 $NHDT-Date: 1597029501 2020/08/10 03:18:21 $ $NHDT-Branch: NetHack-3.7 $:$NHDT-Revision: 1.0 $
# NetHack 3.7 linux.2020 $NHDT-Date: 1597072358 2020/08/10 15:12:38 $ $NHDT-Branch: NetHack-3.7 $:$NHDT-Revision: 1.2 $
# Copyright (c) Kenneth Lorber, Kensington, Maryland, 2007.
# NetHack may be freely redistributed. See license for details.
#
@@ -132,10 +132,13 @@ endif
endif
CFLAGS=-g -O -I../include -DNOTPARMDECL
GTEQ9 := $(shell expr `gcc -dumpversion | cut -f1 -d.` \>= 9)
ifeq "$(GTEQ9)" "1"
CCISCLANG := $(shell echo `$(CC) --version` | grep clang)
ifeq "$(CCISCLANG)" ""
GCCGTEQ9 := $(shell expr `$(CC) -dumpversion | cut -f1 -d.` \>= 9)
ifeq "$(GCCGTEQ9)" "1"
CFLAGS+=-Wno-format-overflow
endif #compiler version greater than or equal to 9
endif #gcc version greater than or equal to 9
endif #not clang
CFLAGS+=-DDLB
CFLAGS+=-DCOMPRESS=\"/bin/gzip\" -DCOMPRESS_EXTENSION=\".gz\"
CFLAGS+=-DSYSCF -DSYSCF_FILE=\"$(HACKDIR)/sysconf\" -DSECURE