| 1 | # |
| 2 | # $FreeBSD: src/Makefile,v 1.234.2.19 2003/04/16 09:59:40 ru Exp $ |
| 3 | # $DragonFly: src/Makefile,v 1.6 2004/04/02 06:21:36 dillon Exp $ |
| 4 | # |
| 5 | # The user-driven targets are: |
| 6 | # |
| 7 | # buildworld - Rebuild *everything*, including glue to help do |
| 8 | # upgrades. |
| 9 | # quickworld - Skip bootstrap, build and cross-build tool steps |
| 10 | # realquickworld - Skip above steps, plus depend |
| 11 | # crossworld - Just do the bootstrap, build, and cross-build steps |
| 12 | # installworld - Install everything built by "buildworld". |
| 13 | # world - buildworld + installworld. |
| 14 | # buildkernel - Rebuild the kernel and the kernel-modules. |
| 15 | # nativekernel - Rebuild the kernel using native tools via config. |
| 16 | # installkernel - Install the kernel and the kernel-modules. |
| 17 | # reinstallkernel - Reinstall the kernel and the kernel-modules. |
| 18 | # kernel - buildkernel + installkernel. |
| 19 | # update - Convenient way to update your source tree (cvs). |
| 20 | # upgrade - Upgrade a.out (2.2.x/3.0) system to the new ELF way |
| 21 | # most - Build user commands, no libraries or include files. |
| 22 | # installmost - Install user commands, no libraries or include files. |
| 23 | # aout-to-elf - Upgrade an system from a.out to elf format (see below). |
| 24 | # aout-to-elf-build - Build everything required to upgrade a system from |
| 25 | # a.out to elf format (see below). |
| 26 | # aout-to-elf-install - Install everything built by aout-to-elf-build (see |
| 27 | # below). |
| 28 | # move-aout-libs - Move the a.out libraries into an aout sub-directory |
| 29 | # of each elf library sub-directory. |
| 30 | # |
| 31 | # This makefile is simple by design. The FreeBSD make automatically reads |
| 32 | # the /usr/share/mk/sys.mk unless the -m argument is specified on the |
| 33 | # command line. By keeping this makefile simple, it doesn't matter too |
| 34 | # much how different the installed mk files are from those in the source |
| 35 | # tree. This makefile executes a child make process, forcing it to use |
| 36 | # the mk files from the source tree which are supposed to DTRT. |
| 37 | # |
| 38 | # The user-driven targets (as listed above) are implemented in Makefile.inc1. |
| 39 | # |
| 40 | # If you want to build your system from source be sure that /usr/obj has |
| 41 | # at least 400MB of diskspace available. |
| 42 | # |
| 43 | # For individuals wanting to build from the sources currently on their |
| 44 | # system, the simple instructions are: |
| 45 | # |
| 46 | # 1. `cd /usr/src' (or to the directory containing your source tree). |
| 47 | # 2. `make world' |
| 48 | # |
| 49 | # For individuals wanting to upgrade their sources (even if only a |
| 50 | # delta of a few days): |
| 51 | # |
| 52 | # 1. `cd /usr/src' (or to the directory containing your source tree). |
| 53 | # 2. `make buildworld' |
| 54 | # 3. `make buildkernel KERNCONF=YOUR_KERNEL_HERE' (default is GENERIC). |
| 55 | # 4. `make installkernel KERNCONF=YOUR_KERNEL_HERE' (default is GENERIC). |
| 56 | # 5. `reboot' (in single user mode: boot -s from the loader prompt). |
| 57 | # 6. `mergemaster -p' |
| 58 | # 7. `make installworld' |
| 59 | # 8. `mergemaster' |
| 60 | # 9. `reboot' |
| 61 | # |
| 62 | # See src/UPDATING `COMMON ITEMS' for more complete information. |
| 63 | # |
| 64 | # If TARGET_ARCH=arch (e.g. alpha) is specified you can |
| 65 | # cross build world for other architectures using the buildworld target, |
| 66 | # and once the world is built you can cross build a kernel using the |
| 67 | # buildkernel target. |
| 68 | # |
| 69 | # ---------------------------------------------------------------------------- |
| 70 | # |
| 71 | # Upgrading an i386 system from a.out to elf format |
| 72 | # |
| 73 | # |
| 74 | # The aout->elf transition build is performed by doing a `make upgrade' (or |
| 75 | # `make aout-to-elf') or in two steps by a `make aout-to-elf-build' followed |
| 76 | # by a `make aout-to-elf-install', depending on user preference. |
| 77 | # You need to have at least 320 Mb of free space for the object tree. |
| 78 | # |
| 79 | # The upgrade process checks the installed release. If this is 3.0-CURRENT, |
| 80 | # it is assumed that your kernel contains all the syscalls required by the |
| 81 | # current sources. |
| 82 | # |
| 83 | # The upgrade procedure will stop and ask for confirmation to proceed |
| 84 | # several times. On each occasion, you can type Ctrl-C to abort the |
| 85 | # upgrade. Optionally, you can also start it with NOCONFIRM=yes and skip |
| 86 | # the confirmation steps. |
| 87 | # |
| 88 | # ---------------------------------------------------------------------------- |
| 89 | # |
| 90 | # |
| 91 | # Define the user-driven targets. These are listed here in alphabetical |
| 92 | # order, but that's not important. |
| 93 | # |
| 94 | TGTS= all all-man buildkernel buildworld crossworld quickworld \ |
| 95 | realquickworld checkdpadd clean \ |
| 96 | cleandepend cleandir depend distribute distributeworld everything \ |
| 97 | hierarchy install installcheck installkernel \ |
| 98 | reinstallkernel installmost installworld libraries lint maninstall \ |
| 99 | mk most nativekernel obj objlink regress rerelease tags update |
| 100 | |
| 101 | BITGTS= files includes |
| 102 | BITGTS:=${BITGTS} ${BITGTS:S/^/build/} ${BITGTS:S/^/install/} |
| 103 | |
| 104 | .ORDER: buildworld installworld |
| 105 | .ORDER: buildworld distributeworld |
| 106 | .ORDER: buildworld buildkernel |
| 107 | .ORDER: buildkernel installkernel |
| 108 | .ORDER: buildkernel reinstallkernel |
| 109 | |
| 110 | PATH= /sbin:/bin:/usr/sbin:/usr/bin |
| 111 | MAKE= PATH=${PATH} make -m ${.CURDIR}/share/mk -f Makefile.inc1 |
| 112 | |
| 113 | # |
| 114 | # Handle the user-driven targets, using the source relative mk files. |
| 115 | # |
| 116 | ${TGTS} ${BITGTS}: upgrade_checks |
| 117 | @cd ${.CURDIR}; \ |
| 118 | ${MAKE} ${.TARGET} |
| 119 | |
| 120 | # Set a reasonable default |
| 121 | .MAIN: all |
| 122 | |
| 123 | STARTTIME!= LC_ALL=C date |
| 124 | # |
| 125 | # world |
| 126 | # |
| 127 | # Attempt to rebuild and reinstall *everything*, with reasonable chance of |
| 128 | # success, regardless of how old your existing system is. |
| 129 | # |
| 130 | world: upgrade_checks |
| 131 | @echo "--------------------------------------------------------------" |
| 132 | @echo ">>> elf make world started on ${STARTTIME}" |
| 133 | @echo "--------------------------------------------------------------" |
| 134 | .if target(pre-world) |
| 135 | @echo |
| 136 | @echo "--------------------------------------------------------------" |
| 137 | @echo ">>> Making 'pre-world' target" |
| 138 | @echo "--------------------------------------------------------------" |
| 139 | @cd ${.CURDIR}; ${MAKE} pre-world |
| 140 | .endif |
| 141 | @cd ${.CURDIR}; ${MAKE} buildworld |
| 142 | @cd ${.CURDIR}; ${MAKE} -B installworld |
| 143 | .if target(post-world) |
| 144 | @echo |
| 145 | @echo "--------------------------------------------------------------" |
| 146 | @echo ">>> Making 'post-world' target" |
| 147 | @echo "--------------------------------------------------------------" |
| 148 | @cd ${.CURDIR}; ${MAKE} post-world |
| 149 | .endif |
| 150 | @echo |
| 151 | @echo "--------------------------------------------------------------" |
| 152 | @printf ">>> elf make world completed on `LC_ALL=C date`\n (started ${STARTTIME})\n" |
| 153 | @echo "--------------------------------------------------------------" |
| 154 | |
| 155 | # |
| 156 | # kernel |
| 157 | # |
| 158 | # Short hand for `make buildkernel installkernel' |
| 159 | # |
| 160 | kernel: buildkernel installkernel |
| 161 | |
| 162 | # |
| 163 | # Perform a few tests to determine if the installed tools are adequate |
| 164 | # for building the world. These are for older systems (prior to 2.2.5). |
| 165 | # |
| 166 | # From 2.2.5 onwards, the installed tools will pass these upgrade tests, |
| 167 | # so the normal make world is capable of doing what is required to update |
| 168 | # the system to current. |
| 169 | # |
| 170 | upgrade_checks: |
| 171 | @cd ${.CURDIR}; \ |
| 172 | if ! make -m ${.CURDIR}/share/mk -Dnotdef test >/dev/null 2>&1; then \ |
| 173 | make make; \ |
| 174 | fi |
| 175 | @cd ${.CURDIR}; \ |
| 176 | if make -V .CURDIR:C/.// 2>&1 >/dev/null | \ |
| 177 | grep -q "Unknown modifier 'C'"; then \ |
| 178 | make make; \ |
| 179 | fi |
| 180 | |
| 181 | # |
| 182 | # A simple test target used as part of the test to see if make supports |
| 183 | # the -m argument. Also test that make will only evaluate a conditional |
| 184 | # as far as is necessary to determine its value. |
| 185 | # |
| 186 | test: |
| 187 | .if defined(notdef) |
| 188 | .undef notdef |
| 189 | .if defined(notdef) && ${notdef:U} |
| 190 | .endif |
| 191 | .endif |
| 192 | |
| 193 | # |
| 194 | # Upgrade the installed make to the current version using the installed |
| 195 | # headers, libraries and build tools. This is required on installed versions |
| 196 | # prior to 2.2.5 in which the installed make doesn't support the -m argument. |
| 197 | # |
| 198 | make: |
| 199 | @echo |
| 200 | @echo "--------------------------------------------------------------" |
| 201 | @echo " Upgrading the installed make" |
| 202 | @echo "--------------------------------------------------------------" |
| 203 | @cd ${.CURDIR}/usr.bin/make; \ |
| 204 | make obj && make depend && make all && make install |
| 205 | |
| 206 | # |
| 207 | # Define the upgrade targets. These are listed here in alphabetical |
| 208 | # order, but that's not important. |
| 209 | # |
| 210 | UPGRADE= aout-to-elf aout-to-elf-build aout-to-elf-install \ |
| 211 | move-aout-libs |
| 212 | |
| 213 | # |
| 214 | # Handle the upgrade targets, using the source relative mk files. |
| 215 | # |
| 216 | |
| 217 | upgrade: upgrade_etc |
| 218 | |
| 219 | # |
| 220 | # Handle post-installworld updating of static files (e.g. like /etc/rc) |
| 221 | # |
| 222 | upgrade_etc: |
| 223 | @cd ${.CURDIR}/etc; make upgrade_etc |
| 224 | |
| 225 | ${UPGRADE} : upgrade_checks |
| 226 | @cd ${.CURDIR}; \ |
| 227 | ${MAKE} -f Makefile.upgrade -m ${.CURDIR}/share/mk ${.TARGET} |