10826e2c75
The current default is provided in various Makefile.inc in some top-level directories and covers a good portion of the tree, but doesn't cover parts of the build a little deeper (e.g. libcasper). Provide a default in src.sys.mk and set WARNS to it in bsd.sys.mk if that variable is defined. This lets us relatively cleanly provide a default WARNS no matter where you're building in the src tree without breaking things outside of the tree. Crunchgen has been updated as a bootstrap tool to work on this change because it needs r365605 at a minimum to succeed. The cleanup necessary to successfully walk over this change on WITHOUT_CLEAN builds has been added. There is a supplemental project to this to list all of the warnings that are encountered when the environment has WARNS=6 NO_WERROR=yes: https://warns.kevans.dev -- this project will hopefully eventually go away in favor of CI doing a much better job than it. Reviewed by: emaste, brooks, ngie (all earlier version) Reviewed by: emaste, arichardson (depend-cleanup.sh change) Differential Revision: https://reviews.freebsd.org/D26455
50 lines
1.2 KiB
Makefile
50 lines
1.2 KiB
Makefile
#
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# $FreeBSD$
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#
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.include <src.opts.mk>
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PACKAGE= rescue
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MK_SSP= no
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# Certain library entries have hard-coded references to
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# /bin, /sbin, etc, that require those entries to be
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# recompiled for use in /rescue. This Makefile
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# accomplishes that. Note that this is pure build hackery.
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# This library should never be installed, and isn't even linked
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# with in the normal way. (See ../rescue/Makefile for details.)
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.PATH: ${SRCTOP}/lib/libc/gen \
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${SRCTOP}/lib/libc/net \
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${SRCTOP}/lib/libc/stdlib \
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${SRCTOP}/lib/libutil
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LIB= rescue
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INTERNALLIB= # Don't install this library
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SRCS= exec.c getusershell.c login_class.c popen.c rcmdsh.c \
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sysctl.c system.c
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WARNS?= 3
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CFLAGS+= -DRESCUE
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# Flags copied from src/lib/libc and src/lib/libutil
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# libc/db/Makefile.inc
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CFLAGS+= -D__DBINTERFACE_PRIVATE
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# libc/net/Makefile.inc & libutil/Makefile
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.if ${MK_INET6_SUPPORT} != "no"
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CFLAGS+= -DINET6
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.endif
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# libc/regex/Makefile.inc & libc/regex/grot/Makefile
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CFLAGS+= -DPOSIX_MISTAKE
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# libc/rpc/Makefile.inc
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CFLAGS+= -DBROKEN_DES -DPORTMAP -DDES_BUILTIN
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# libc/Makefile
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.if ${MK_NIS} != "no"
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CFLAGS+= -DYP
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.endif
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.if ${MK_HESIOD} != "no"
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CFLAGS+= -DHESIOD
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.endif
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CFLAGS+= -I${SRCTOP}/lib/libc/include
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.include <bsd.lib.mk>
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