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sdiff udiff text old ( 94332 ) new ( 96316 )
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bsd.sys.mk (94332) bsd.sys.mk (96316)
1# $FreeBSD: head/share/mk/bsd.sys.mk 94332 2002-04-10 02:45:22Z obrien $
1# $FreeBSD: head/share/mk/bsd.sys.mk 96316 2002-05-10 01:58:16Z 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
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
9.if !defined(NO_WARNS)
10. if defined(WARNS)
11. if ${WARNS} > 0
12. if !defined(NO_WERROR)
13CFLAGS += -Werror
14. endif
15. endif
16. if ${WARNS} > 1
11.if !defined(NO_WARNS)
12. if defined(WARNS)
13. if ${WARNS} > 0
14. if !defined(NO_WERROR)
15CFLAGS += -Werror
16. endif
17. endif
18. if ${WARNS} > 1
17CFLAGS += -Wall
19CFLAGS += -Wall -Wno-format-y2k
18. endif
19. if ${WARNS} > 2
20CFLAGS += -W -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith
21. endif
22. if ${WARNS} > 3
23CFLAGS += -Wreturn-type -Wcast-qual -Wwrite-strings -Wswitch -Wshadow -Wcast-align
24. endif
25. if ${WARNS} > 4

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36. endif
37. endif
38
39. if defined(FORMAT_AUDIT)
40WFORMAT = 1
41. endif
42. if defined(WFORMAT)
43. if ${WFORMAT} > 0
20. endif
21. if ${WARNS} > 2
22CFLAGS += -W -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith
23. endif
24. if ${WARNS} > 3
25CFLAGS += -Wreturn-type -Wcast-qual -Wwrite-strings -Wswitch -Wshadow -Wcast-align
26. endif
27. if ${WARNS} > 4

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38. endif
39. endif
40
41. if defined(FORMAT_AUDIT)
42WFORMAT = 1
43. endif
44. if defined(WFORMAT)
45. if ${WFORMAT} > 0
44CFLAGS += -Wnon-const-format -Wno-format-extra-args
46#CFLAGS += -Wformat-nonliteral -Wformat-security -Wno-format-extra-args
47CFLAGS += -Wformat=2 -Wno-format-extra-args
45. if !defined(NO_WERROR)
46CFLAGS += -Werror
47. endif
48. endif
49. endif
50.endif
51
52# Allow user-specified additional warning flags
53CFLAGS += ${CWARNFLAGS}
54
55# FreeBSD prior to 4.5 didn't have the __FBSDID() macro in <sys/cdefs.h>.
56.if defined(BOOTSTRAPPING)
57CFLAGS+= -D__FBSDID=__RCSID
58.endif
48. if !defined(NO_WERROR)
49CFLAGS += -Werror
50. endif
51. endif
52. endif
53.endif
54
55# Allow user-specified additional warning flags
56CFLAGS += ${CWARNFLAGS}
57
58# FreeBSD prior to 4.5 didn't have the __FBSDID() macro in <sys/cdefs.h>.
59.if defined(BOOTSTRAPPING)
60CFLAGS+= -D__FBSDID=__RCSID
61.endif