1# $FreeBSD: head/share/mk/bsd.sys.mk 126890 2004-03-12 21:36:12Z trhodes $
| 1# $FreeBSD: head/share/mk/bsd.sys.mk 140359 2005-01-16 21:08:31Z obrien $
|
2#
3# This file contains common settings used for building FreeBSD
4# sources.
5
6# Enable various levels of compiler warning checks. These may be
7# overridden (e.g. if using a non-gcc compiler) by defining NO_WARNS.
8
9# for GCC: http://gcc.gnu.org/onlinedocs/gcc-3.0.4/gcc_3.html#IDX143
10
11.if !defined(NO_WARNS) && ${CC} != "icc"
12. if defined(WARNS)
| 2#
3# This file contains common settings used for building FreeBSD
4# sources.
5
6# Enable various levels of compiler warning checks. These may be
7# overridden (e.g. if using a non-gcc compiler) by defining NO_WARNS.
8
9# for GCC: http://gcc.gnu.org/onlinedocs/gcc-3.0.4/gcc_3.html#IDX143
10
11.if !defined(NO_WARNS) && ${CC} != "icc"
12. if defined(WARNS)
|
13. if ${WARNS} > 0
| 13. if ${WARNS} >= 1
|
14CWARNFLAGS += -Wsystem-headers
15. if !defined(NO_WERROR)
16CWARNFLAGS += -Werror
17. endif
18. endif
| 14CWARNFLAGS += -Wsystem-headers
15. if !defined(NO_WERROR)
16CWARNFLAGS += -Werror
17. endif
18. endif
|
19. if ${WARNS} > 1
| 19. if ${WARNS} >= 2
|
20CWARNFLAGS += -Wall -Wno-format-y2k
21. endif
| 20CWARNFLAGS += -Wall -Wno-format-y2k
21. endif
|
22. if ${WARNS} > 2
| 22. if ${WARNS} >= 3
|
23CWARNFLAGS += -W -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith
24. endif
| 23CWARNFLAGS += -W -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith
24. endif
|
25. if ${WARNS} > 3
| 25. if ${WARNS} >= 4
|
26CWARNFLAGS += -Wreturn-type -Wcast-qual -Wwrite-strings -Wswitch -Wshadow -Wcast-align
27. endif
28# BDECFLAGS
| 26CWARNFLAGS += -Wreturn-type -Wcast-qual -Wwrite-strings -Wswitch -Wshadow -Wcast-align
27. endif
28# BDECFLAGS
|
29. if ${WARNS} > 5
| 29. if ${WARNS} >= 6
|
30CWARNFLAGS += -Wchar-subscripts -Winline -Wnested-externs -Wredundant-decls
31. endif
| 30CWARNFLAGS += -Wchar-subscripts -Winline -Wnested-externs -Wredundant-decls
31. endif
|
32. if ${WARNS} > 1 && ${WARNS} < 5
| 32. if ${WARNS} >= 2 && ${WARNS} <= 4
|
33# XXX Delete -Wuninitialized by default for now -- the compiler doesn't
34# XXX always get it right.
35CWARNFLAGS += -Wno-uninitialized
36. endif
37. endif
38
39. if defined(FORMAT_AUDIT)
40WFORMAT = 1
--- 14 unchanged lines hidden --- | 33# XXX Delete -Wuninitialized by default for now -- the compiler doesn't
34# XXX always get it right.
35CWARNFLAGS += -Wno-uninitialized
36. endif
37. endif
38
39. if defined(FORMAT_AUDIT)
40WFORMAT = 1
--- 14 unchanged lines hidden --- |