328c7f1d7d
1: add -Werror 2: -Wall [only], as this is the most used warnings setting by developers 3: our old `1' 4: our old `2'
45 lines
1.0 KiB
Makefile
45 lines
1.0 KiB
Makefile
# $FreeBSD$
|
|
#
|
|
# This file contains common settings used for building FreeBSD
|
|
# sources.
|
|
|
|
# Enable various levels of compiler warning checks. These may be
|
|
# overridden (e.g. if using a non-gcc compiler) by defining NO_WARNS.
|
|
|
|
.if !defined(NO_WARNS)
|
|
. if defined(WARNS)
|
|
. if ${WARNS} > 0
|
|
. if !defined(NO_WERROR)
|
|
CFLAGS += -Werror
|
|
. endif
|
|
. endif
|
|
. if ${WARNS} > 1
|
|
CFLAGS += -Wall
|
|
# XXX Delete -Wuninitialized by default for now -- the compiler doesn't
|
|
# XXX always get it right.
|
|
CFLAGS += -Wno-uninitialized
|
|
. endif
|
|
. if ${WARNS} > 2
|
|
CFLAGS += -W -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith
|
|
. endif
|
|
. if ${WARNS} > 3
|
|
CFLAGS += -Wreturn-type -Wcast-qual -Wwrite-strings -Wswitch -Wshadow -Wcast-align
|
|
. endif
|
|
. endif
|
|
|
|
. if defined(FORMAT_AUDIT)
|
|
WFORMAT = 1
|
|
. endif
|
|
. if defined(WFORMAT)
|
|
. if ${WFORMAT} > 0
|
|
CFLAGS += -Wnon-const-format -Wno-format-extra-args
|
|
. if !defined(NO_WERROR)
|
|
CFLAGS += -Werror
|
|
. endif
|
|
. endif
|
|
. endif
|
|
.endif
|
|
|
|
# Allow user-specified additional warning flags
|
|
CFLAGS += ${CWARNFLAGS}
|