bsd.after-import.mk (a34d5fb1) bsd.after-import.mk (6a91b982)
1# $Id: bsd.after-import.mk,v 1.16 2020/07/12 03:39:01 sjg Exp $
1# $Id: bsd.after-import.mk,v 1.12 2014/02/14 23:45:49 sjg Exp $
2
3# This makefile is for use when integrating bmake into a BSD build
4# system. Use this makefile after importing bmake.
5# It will bootstrap the new version,
6# capture the generated files we need, and add an after-import
7# target to allow the process to be easily repeated.
8
9# The goal is to allow the benefits of autoconf without
10# the overhead of running configure.
11
2
3# This makefile is for use when integrating bmake into a BSD build
4# system. Use this makefile after importing bmake.
5# It will bootstrap the new version,
6# capture the generated files we need, and add an after-import
7# target to allow the process to be easily repeated.
8
9# The goal is to allow the benefits of autoconf without
10# the overhead of running configure.
11
12all: _makefile _utmakefile
12all: _makefile
13all: after-import
14
15# we rely on bmake
16.if !defined(.PARSEDIR)
17.error this makefile requires bmake
18.endif
19
20_this := ${MAKEFILE:tA}

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32.endfor
33.endif
34.if !empty(srctop)
35SRCTOP := ${srctop}
36.endif
37.endif
38
39# This lets us match what boot-strap does
13all: after-import
14
15# we rely on bmake
16.if !defined(.PARSEDIR)
17.error this makefile requires bmake
18.endif
19
20_this := ${MAKEFILE:tA}

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32.endfor
33.endif
34.if !empty(srctop)
35SRCTOP := ${srctop}
36.endif
37.endif
38
39# This lets us match what boot-strap does
40.if defined(.MAKE.OS)
41HOST_OS:= ${.MAKE.OS}
42.elif !defined(HOST_OS)
40.if !defined(HOST_OS)
43HOST_OS!= uname
44.endif
45
46BOOTSTRAP_ARGS = \
47 --prefix /usr \
48 --share /usr/share
49
50.if !empty(DEFAULT_SYS_PATH)
51BOOTSTRAP_ARGS += --with-default-sys-path='${DEFAULT_SYS_PATH}'
52.endif
53
54# run boot-strap with minimal influence
55bootstrap: ${BMAKE_SRC}/boot-strap ${MAKEFILE}
56 HOME=/ ${BMAKE_SRC}/boot-strap -o ${HOST_OS} ${BOOTSTRAP_ARGS} ${BOOTSTRAP_XTRAS}
57 touch ${.TARGET}
58
59# Makefiles need a little more tweaking than say config.h
60MAKEFILE_SED = sed -e '/^MACHINE/d' \
41HOST_OS!= uname
42.endif
43
44BOOTSTRAP_ARGS = \
45 --prefix /usr \
46 --share /usr/share
47
48.if !empty(DEFAULT_SYS_PATH)
49BOOTSTRAP_ARGS += --with-default-sys-path='${DEFAULT_SYS_PATH}'
50.endif
51
52# run boot-strap with minimal influence
53bootstrap: ${BMAKE_SRC}/boot-strap ${MAKEFILE}
54 HOME=/ ${BMAKE_SRC}/boot-strap -o ${HOST_OS} ${BOOTSTRAP_ARGS} ${BOOTSTRAP_XTRAS}
55 touch ${.TARGET}
56
57# Makefiles need a little more tweaking than say config.h
58MAKEFILE_SED = sed -e '/^MACHINE/d' \
61 -e '/include.*VERSION/d' \
62 -e '/^PROG/ { s,=,?=,;s,bmake,$${.CURDIR:T},; }' \
63 -e 's,^.-include,.sinclude,' \
64 -e '/^\..*include *</ { s,<,<bsd.,;/autoconf/d; }' \
65 -e 's,${SRCTOP},$${SRCTOP},g'
66
67# These are the simple files we want to capture
59 -e '/^PROG/ { s,=,?=,;s,bmake,$${.CURDIR:T},; }' \
60 -e 's,^.-include,.sinclude,' \
61 -e '/^\..*include *</ { s,<,<bsd.,;/autoconf/d; }' \
62 -e 's,${SRCTOP},$${SRCTOP},g'
63
64# These are the simple files we want to capture
68configured_files= config.h Makefile.config unit-tests/Makefile.config
65configured_files= config.h Makefile.config unit-tests/Makefile
69
70after-import: bootstrap ${MAKEFILE}
71.for f in ${configured_files:M*.[ch]}
72 @echo Capturing $f
73 @mkdir -p ${${.CURDIR}/$f:L:H}
74 @(echo '/* $$${HOST_OS}$$ */'; cat ${HOST_OS}/$f) > ${.CURDIR}/$f
75.endfor
76.for f in ${configured_files:M*Makefile*}

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84.endfor
85
86# this needs the most work
87_makefile: bootstrap ${MAKEFILE}
88 @echo Generating ${.CURDIR}/Makefile
89 @(echo '# This is a generated file, do NOT edit!'; \
90 echo '# See ${_this:S,${SRCTOP}/,,}'; \
91 echo '#'; echo '# $$${HOST_OS}$$'; \
66
67after-import: bootstrap ${MAKEFILE}
68.for f in ${configured_files:M*.[ch]}
69 @echo Capturing $f
70 @mkdir -p ${${.CURDIR}/$f:L:H}
71 @(echo '/* $$${HOST_OS}$$ */'; cat ${HOST_OS}/$f) > ${.CURDIR}/$f
72.endfor
73.for f in ${configured_files:M*Makefile*}

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81.endfor
82
83# this needs the most work
84_makefile: bootstrap ${MAKEFILE}
85 @echo Generating ${.CURDIR}/Makefile
86 @(echo '# This is a generated file, do NOT edit!'; \
87 echo '# See ${_this:S,${SRCTOP}/,,}'; \
88 echo '#'; echo '# $$${HOST_OS}$$'; \
89 echo; echo '.sinclude "Makefile.inc"'; \
92 echo; echo 'SRCTOP?= $${.CURDIR:${.CURDIR:S,${SRCTOP}/,,:C,[^/]+,H,g:S,/,:,g}}'; \
93 echo; echo '# look here first for config.h'; \
94 echo 'CFLAGS+= -I$${.CURDIR}'; echo; \
95 echo '# for after-import'; \
96 echo 'CLEANDIRS+= ${HOST_OS}'; \
97 echo 'CLEANFILES+= bootstrap'; echo; \
98 ${MAKEFILE_SED} \
99 ${1 2:L:@n@-e '/start-delete$n/,/end-delete$n/d'@} \

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104 echo; echo '# make sure we get this'; \
105 echo 'CFLAGS+= $${COPTS.$${.IMPSRC:T}}'; \
106 echo; echo 'after-import: ${_this:S,${SRCTOP},\${SRCTOP},}'; \
107 echo ' cd $${.CURDIR} && $${.MAKE} -f ${_this:S,${SRCTOP},\${SRCTOP},}'; \
108 echo ) > ${.TARGET}
109 @cmp -s ${.TARGET} ${.CURDIR}/Makefile || \
110 mv ${.TARGET} ${.CURDIR}/Makefile
111
90 echo; echo 'SRCTOP?= $${.CURDIR:${.CURDIR:S,${SRCTOP}/,,:C,[^/]+,H,g:S,/,:,g}}'; \
91 echo; echo '# look here first for config.h'; \
92 echo 'CFLAGS+= -I$${.CURDIR}'; echo; \
93 echo '# for after-import'; \
94 echo 'CLEANDIRS+= ${HOST_OS}'; \
95 echo 'CLEANFILES+= bootstrap'; echo; \
96 ${MAKEFILE_SED} \
97 ${1 2:L:@n@-e '/start-delete$n/,/end-delete$n/d'@} \

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102 echo; echo '# make sure we get this'; \
103 echo 'CFLAGS+= $${COPTS.$${.IMPSRC:T}}'; \
104 echo; echo 'after-import: ${_this:S,${SRCTOP},\${SRCTOP},}'; \
105 echo ' cd $${.CURDIR} && $${.MAKE} -f ${_this:S,${SRCTOP},\${SRCTOP},}'; \
106 echo ) > ${.TARGET}
107 @cmp -s ${.TARGET} ${.CURDIR}/Makefile || \
108 mv ${.TARGET} ${.CURDIR}/Makefile
109
112_utmakefile: bootstrap ${MAKEFILE}
113 @echo Generating ${.CURDIR}/unit-tests/Makefile
114 @mkdir -p ${.CURDIR}/unit-tests
115 @(echo '# This is a generated file, do NOT edit!'; \
116 echo '# See ${_this:S,${SRCTOP}/,,}'; \
117 echo '#'; echo '# $$${HOST_OS}$$'; \
118 ${MAKEFILE_SED} \
119 -e '/^UNIT_TESTS/s,=.*,= $${srcdir},' \
120 ${BMAKE_SRC}/unit-tests/Makefile ) > ${.TARGET}
121 @cmp -s ${.TARGET} ${.CURDIR}/unit-tests/Makefile || \
122 mv ${.TARGET} ${.CURDIR}/unit-tests/Makefile
123
124
125.include <bsd.obj.mk>
126
110.include <bsd.obj.mk>
111