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Add some granularity to the WARNS levels.

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1:  add -Werror
2:  -Wall [only], as this is the most used warnings setting by developers
3:  our old `1'
4:  our old `2'
This commit is contained in:
David E. O'Brien 2001-12-15 06:02:15 +00:00
parent a432b68b87
commit 328c7f1d7d
1 changed files with 10 additions and 5 deletions
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15
share/mk/bsd.sys.mk
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@ -9,16 +9,21 @@
.if !defined(NO_WARNS)
. if defined(WARNS)
. if ${WARNS} > 0
CFLAGS += -W -Wall -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith
# XXX Delete -Wuninitialized by default for now -- the compiler doesn't
# XXX always get it right.
CFLAGS += -Wno-uninitialized
. if !defined(NO_WERROR)
CFLAGS += -Werror
. endif
. endif
. if ${WARNS} > 1
CFLAGS += -Wreturn-type -Wcast-qual -Wwrite-strings -Wswitch -Wshadow
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