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freebsd-dev/tools/build/Makefile

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Migrate to a new way of dealing with building from old revisions of FreeBSD. This method attempts to centralize all the necessary hacks or work arounds in one of two places in the tree (src/Makefile.inc1 and src/tools/build). We build a small compatibility library (libbuild.a) as well as selectively installing necessary include files. We then include this directory when building host binaries. This removes all the past release compatibilty hacks from various places in the tree. We still build on tip of stable and current. I will work with those that want to support more, although I anticipate it will just work. Many thanks to ru@, obrien@ and jhb@ for providing valuable input at various stage of implementation, as well as for working together to positively effect a change for the better.
2003-04-05 20:30:30 +00:00
# $FreeBSD$
.PATH: ${.CURDIR}/../../include
-legacy and /.../legacy/... looks better than build or bootstrap in the logs, so use that instead. Submitted by: obrien.
2003-04-06 21:46:44 +00:00
LIB= egacy
r235638 is not the clean way to add support for building on ancient FreeBSD versions. Instead use Imp's good work on "legacy" and follow the outcome of the previous TRB discussions on this topic. Now use the libc getline() if it exists, and only where it doesn't create a bootstraping version.
2012-09-11 22:38:33 +00:00
SRC=
Migrate to a new way of dealing with building from old revisions of FreeBSD. This method attempts to centralize all the necessary hacks or work arounds in one of two places in the tree (src/Makefile.inc1 and src/tools/build). We build a small compatibility library (libbuild.a) as well as selectively installing necessary include files. We then include this directory when building host binaries. This removes all the past release compatibilty hacks from various places in the tree. We still build on tip of stable and current. I will work with those that want to support more, although I anticipate it will just work. Many thanks to ru@, obrien@ and jhb@ for providing valuable input at various stage of implementation, as well as for working together to positively effect a change for the better.
2003-04-05 20:30:30 +00:00
INCSGROUPS= INCS
r235638 is not the clean way to add support for building on ancient FreeBSD versions. Instead use Imp's good work on "legacy" and follow the outcome of the previous TRB discussions on this topic. Now use the libc getline() if it exists, and only where it doesn't create a bootstraping version.
2012-09-11 22:38:33 +00:00
INCS=
Migrate to a new way of dealing with building from old revisions of FreeBSD. This method attempts to centralize all the necessary hacks or work arounds in one of two places in the tree (src/Makefile.inc1 and src/tools/build). We build a small compatibility library (libbuild.a) as well as selectively installing necessary include files. We then include this directory when building host binaries. This removes all the past release compatibilty hacks from various places in the tree. We still build on tip of stable and current. I will work with those that want to support more, although I anticipate it will just work. Many thanks to ru@, obrien@ and jhb@ for providing valuable input at various stage of implementation, as well as for working together to positively effect a change for the better.
2003-04-05 20:30:30 +00:00
BOOTSTRAPPING?= 0
Revert r290944. It was wrong.
2015-11-16 21:05:38 +00:00
_WITH_PWCACHEDB!= grep -c pwcache_groupdb /usr/include/grp.h || true
Add pwcache(3) and vis(3) to libegacy as install(1) is about to grow a dependency on them. Sponsored by: DARPA, AFRL
2013-01-11 20:51:02 +00:00
.if ${_WITH_PWCACHEDB} == 0
.PATH: ${.CURDIR}/../../contrib/libc-pwcache
CFLAGS+= -I${.CURDIR}/../../contrib/libc-pwcache \
-I${.CURDIR}/../../lib/libc/include
SRCS+= pwcache.c
.endif
Revert r290944. It was wrong.
2015-11-16 21:05:38 +00:00
_WITH_STRSVIS!= grep -c strsvis /usr/include/vis.h || true
Add pwcache(3) and vis(3) to libegacy as install(1) is about to grow a dependency on them. Sponsored by: DARPA, AFRL
2013-01-11 20:51:02 +00:00
.if ${_WITH_STRSVIS} == 0
.PATH: ${.CURDIR}/../../contrib/libc-vis
SRCS+= vis.c
CFLAGS+= -I${.CURDIR}/../../contrib/libc-vis \
-I${.CURDIR}/../../lib/libc/include
.endif
Revert r290944. It was wrong.
2015-11-16 21:05:38 +00:00
_WITH_REALLOCARRAY!= grep -c reallocarray /usr/include/stdlib.h || true
Provide reallocarray() in -legacy, if needed, to allow building head on previous releases. Also add a stdlib.h wrapper, which declares the function, otherwise the compiler may assume it returns int, which can cause segfaults on LP64 architectures. Reviewed by: bapt Differential Revision: https://reviews.freebsd.org/D2558
2015-05-15 22:19:35 +00:00
.if ${_WITH_REALLOCARRAY} == 0
.PATH: ${.CURDIR}/../../lib/libc/stdlib
INCS+= stdlib.h
SRCS+= reallocarray.c
CFLAGS+= -I${.CURDIR}/../../lib/libc/include
.endif
Migrate to a new way of dealing with building from old revisions of FreeBSD. This method attempts to centralize all the necessary hacks or work arounds in one of two places in the tree (src/Makefile.inc1 and src/tools/build). We build a small compatibility library (libbuild.a) as well as selectively installing necessary include files. We then include this directory when building host binaries. This removes all the past release compatibilty hacks from various places in the tree. We still build on tip of stable and current. I will work with those that want to support more, although I anticipate it will just work. Many thanks to ru@, obrien@ and jhb@ for providing valuable input at various stage of implementation, as well as for working together to positively effect a change for the better.
2003-04-05 20:30:30 +00:00
.if empty(SRCS)
SRCS= dummy.c
.endif
Add hacks that I use to test cross-builds (by building on native and foreign architectures and comparing products). They eliminate most of the differences caused by different object directory paths, timestamping, and identification. (Note WORLDTMP was renamed to ${OBJTREE}${.CURDIR}/tmp.)
2005-03-02 16:40:51 +00:00
.if defined(CROSS_BUILD_TESTING)
SUBDIR= cross-build
.endif
Migrate to a new way of dealing with building from old revisions of FreeBSD. This method attempts to centralize all the necessary hacks or work arounds in one of two places in the tree (src/Makefile.inc1 and src/tools/build). We build a small compatibility library (libbuild.a) as well as selectively installing necessary include files. We then include this directory when building host binaries. This removes all the past release compatibilty hacks from various places in the tree. We still build on tip of stable and current. I will work with those that want to support more, although I anticipate it will just work. Many thanks to ru@, obrien@ and jhb@ for providing valuable input at various stage of implementation, as well as for working together to positively effect a change for the better.
2003-04-05 20:30:30 +00:00
.include <bsd.lib.mk>
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