4 # The user-driven targets are:
6 # universe - *Really* build *everything*: Buildworld and
7 # all kernels on all architectures.
8 # buildworld - Rebuild *everything*, including glue to help do
10 # installworld - Install everything built by "buildworld".
11 # world - buildworld + installworld.
12 # buildkernel - Rebuild the kernel and the kernel-modules.
13 # installkernel - Install the kernel and the kernel-modules.
14 # reinstallkernel - Reinstall the kernel and the kernel-modules.
15 # kernel - buildkernel + installkernel.
16 # update - Convenient way to update your source tree (cvs).
17 # upgrade - Upgrade a.out (2.2.x/3.0) system to the new ELF way
18 # most - Build user commands, no libraries or include files.
19 # installmost - Install user commands, no libraries or include files.
20 # aout-to-elf - Upgrade an system from a.out to elf format (see below).
21 # aout-to-elf-build - Build everything required to upgrade a system from
22 # a.out to elf format (see below).
23 # aout-to-elf-install - Install everything built by aout-to-elf-build (see
25 # move-aout-libs - Move the a.out libraries into an aout sub-directory
26 # of each elf library sub-directory.
28 # This makefile is simple by design. The FreeBSD make automatically reads
29 # the /usr/share/mk/sys.mk unless the -m argument is specified on the
30 # command line. By keeping this makefile simple, it doesn't matter too
31 # much how different the installed mk files are from those in the source
32 # tree. This makefile executes a child make process, forcing it to use
33 # the mk files from the source tree which are supposed to DTRT.
35 # The user-driven targets (as listed above) are implemented in Makefile.inc1.
37 # If you want to build your system from source be sure that /usr/obj has
38 # at least 400MB of diskspace available.
40 # For individuals wanting to build from the sources currently on their
41 # system, the simple instructions are:
43 # 1. `cd /usr/src' (or to the directory containing your source tree).
46 # For individuals wanting to upgrade their sources (even if only a
47 # delta of a few days):
49 # 1. `cd /usr/src' (or to the directory containing your source tree).
50 # 2. `make buildworld'
51 # 3. `make buildkernel KERNCONF=YOUR_KERNEL_HERE' (default is GENERIC).
52 # 4. `make installkernel KERNCONF=YOUR_KERNEL_HERE' (default is GENERIC).
53 # 5. `reboot' (in single user mode: boot -s from the loader prompt).
55 # 7. `make installworld'
59 # See src/UPDATING `COMMON ITEMS' for more complete information.
61 # If TARGET_ARCH=arch (e.g. ia64, sparc64, ...) is specified you can
62 # cross build world for other architectures using the buildworld target,
63 # and once the world is built you can cross build a kernel using the
66 # ----------------------------------------------------------------------------
68 # Upgrading an i386 system from a.out to elf format
71 # The aout->elf transition build is performed by doing a `make upgrade' (or
72 # `make aout-to-elf') or in two steps by a `make aout-to-elf-build' followed
73 # by a `make aout-to-elf-install', depending on user preference.
74 # You need to have at least 320 Mb of free space for the object tree.
76 # The upgrade process checks the installed release. If this is 3.0-CURRENT,
77 # it is assumed that your kernel contains all the syscalls required by the
80 # The upgrade procedure will stop and ask for confirmation to proceed
81 # several times. On each occasion, you can type Ctrl-C to abort the
82 # upgrade. Optionally, you can also start it with NOCONFIRM=yes and skip
83 # the confirmation steps.
85 # ----------------------------------------------------------------------------
88 # Define the user-driven targets. These are listed here in alphabetical
89 # order, but that's not important.
91 TGTS= all all-man buildkernel buildworld checkdpadd clean \
92 cleandepend cleandir depend distribute distributeworld everything \
93 hierarchy install installcheck installkernel \
94 reinstallkernel installmost installworld libraries lint maninstall \
95 mk most obj objlink regress rerelease tags update
97 BITGTS= files includes
98 BITGTS:=${BITGTS} ${BITGTS:S/^/build/} ${BITGTS:S/^/install/}
100 .ORDER: buildworld installworld
101 .ORDER: buildworld distributeworld
102 .ORDER: buildkernel installkernel
103 .ORDER: buildkernel reinstallkernel
105 PATH= /sbin:/bin:/usr/sbin:/usr/bin
106 MAKE= PATH=${PATH} make -m ${.CURDIR}/share/mk -f Makefile.inc1
109 # Handle the user-driven targets, using the source relative mk files.
111 ${TGTS} ${BITGTS}: upgrade_checks
115 # Set a reasonable default
118 STARTTIME!= LC_ALL=C date
122 # Attempt to rebuild and reinstall *everything*, with reasonable chance of
123 # success, regardless of how old your existing system is.
125 world: upgrade_checks
126 @echo "--------------------------------------------------------------"
127 @echo ">>> elf make world started on ${STARTTIME}"
128 @echo "--------------------------------------------------------------"
129 .if target(pre-world)
131 @echo "--------------------------------------------------------------"
132 @echo ">>> Making 'pre-world' target"
133 @echo "--------------------------------------------------------------"
134 @cd ${.CURDIR}; ${MAKE} pre-world
136 @cd ${.CURDIR}; ${MAKE} buildworld
137 @cd ${.CURDIR}; ${MAKE} -B installworld
138 .if target(post-world)
140 @echo "--------------------------------------------------------------"
141 @echo ">>> Making 'post-world' target"
142 @echo "--------------------------------------------------------------"
143 @cd ${.CURDIR}; ${MAKE} post-world
146 @echo "--------------------------------------------------------------"
147 @printf ">>> elf make world completed on `LC_ALL=C date`\n (started ${STARTTIME})\n"
148 @echo "--------------------------------------------------------------"
153 # Short hand for `make buildkernel installkernel'
155 kernel: buildkernel installkernel
158 # Perform a few tests to determine if the installed tools are adequate
159 # for building the world. These are for older systems (prior to 2.2.5).
161 # From 2.2.5 onwards, the installed tools will pass these upgrade tests,
162 # so the normal make world is capable of doing what is required to update
163 # the system to current.
167 if ! make -m ${.CURDIR}/share/mk -Dnotdef test >/dev/null 2>&1; then \
171 if make -V .CURDIR:C/.// 2>&1 >/dev/null | \
172 grep -q "Unknown modifier 'C'"; then \
177 # A simple test target used as part of the test to see if make supports
178 # the -m argument. Also test that make will only evaluate a conditional
179 # as far as is necessary to determine its value.
184 .if defined(notdef) && ${notdef:U}
189 # Upgrade the installed make to the current version using the installed
190 # headers, libraries and build tools. This is required on installed versions
191 # prior to 2.2.5 in which the installed make doesn't support the -m argument.
195 @echo "--------------------------------------------------------------"
196 @echo " Upgrading the installed make"
197 @echo "--------------------------------------------------------------"
198 @cd ${.CURDIR}/usr.bin/make; \
199 make obj && make -D_UPGRADING depend && \
200 make -D_UPGRADING all && make install
203 # Define the upgrade targets. These are listed here in alphabetical
204 # order, but that's not important.
206 UPGRADE= aout-to-elf aout-to-elf-build aout-to-elf-install \
210 # Handle the upgrade targets, using the source relative mk files.
215 ${UPGRADE} : upgrade_checks
217 ${MAKE} -f Makefile.upgrade -m ${.CURDIR}/share/mk ${.TARGET}
221 @echo "--------------------------------------------------------------"
222 @echo ">>> make universe started on ${STARTTIME}"
223 @echo "--------------------------------------------------------------"
224 .for arch in i386 sparc64 alpha ia64
225 @printf ">> ${arch} started on `LC_ALL=C date`\n"
226 -cd ${.CURDIR} && make ${JFLAG} buildworld TARGET_ARCH=${arch} \
227 __MAKE_CONF=/dev/null \
228 > _.${arch}.buildworld 2>&1
229 @printf ">> ${arch} buildworld ended on `LC_ALL=C date`\n"
230 .if exists(${.CURDIR}/sys/${arch}/conf/NOTES)
231 -cd ${.CURDIR}/sys/${arch}/conf && make LINT \
232 > _.${arch}.makeLINT 2>&1
234 cd ${.CURDIR} && make buildkernels TARGET_ARCH=${arch} JFLAG="${JFLAG}"
235 @printf ">> ${arch} ended on `LC_ALL=C date`\n"
237 -cd ${.CURDIR} && make buildworld TARGET=pc98 TARGET_ARCH=i386 \
238 __MAKE_CONF=/dev/null \
239 > _.pc98.buildworld 2>&1
240 @echo "--------------------------------------------------------------"
241 @printf ">>> make universe completed on `LC_ALL=C date`\n (started ${STARTTIME})\n"
242 @echo "--------------------------------------------------------------"
244 KERNCONFS != echo ${.CURDIR}/sys/${TARGET_ARCH}/conf/[A-Z]*
245 KERNCONF2 = ${KERNCONFS:T:N*[a-z]*:NCVS:NNOTES}
248 .for kernel in ${KERNCONF2}
249 .if exists(${.CURDIR}/sys/${TARGET_ARCH}/conf/${kernel})
250 -cd ${.CURDIR} && make ${JFLAG} buildkernel \
251 TARGET_ARCH=${TARGET_ARCH} KERNCONF=${kernel} \
252 __MAKE_CONF=/dev/null \
253 > _.${TARGET_ARCH}.${kernel} 2>&1