Greg Hartman | 76d05dc | 2016-11-23 15:51:27 -0800 | [diff] [blame] | 1 | ## ----------------------------------------------------------------------- |
| 2 | ## |
| 3 | ## Copyright 1998-2009 H. Peter Anvin - All Rights Reserved |
| 4 | ## Copyright 2009-2014 Intel Corporation; author: H. Peter Anvin |
| 5 | ## |
| 6 | ## This program is free software; you can redistribute it and/or modify |
| 7 | ## it under the terms of the GNU General Public License as published by |
| 8 | ## the Free Software Foundation, Inc., 53 Temple Place Ste 330, |
| 9 | ## Boston MA 02111-1307, USA; either version 2 of the License, or |
| 10 | ## (at your option) any later version; incorporated herein by reference. |
| 11 | ## |
| 12 | ## ----------------------------------------------------------------------- |
| 13 | |
| 14 | # |
| 15 | # Main Makefile for SYSLINUX |
| 16 | # |
| 17 | |
| 18 | all_firmware := bios efi32 efi64 |
| 19 | |
| 20 | # |
| 21 | # topdir is only set when we are doing a recursive make. Do a bunch of |
| 22 | # initialisation if it's unset since this is the first invocation. |
| 23 | # |
| 24 | ifeq ($(topdir),) |
| 25 | |
| 26 | topdir = $(CURDIR) |
| 27 | |
| 28 | # |
| 29 | # Because we need to build modules multiple times, e.g. for BIOS, |
| 30 | # efi32, efi64, we output all object and executable files to a |
| 31 | # separate object directory for each firmware. |
| 32 | # |
| 33 | # The output directory can be customised by setting the O=/obj/path/ |
| 34 | # variable when invoking make. If no value is specified the default |
| 35 | # directory is the top-level of the Syslinux source. |
| 36 | # |
| 37 | ifeq ("$(origin O)", "command line") |
| 38 | OBJDIR := $(O) |
| 39 | else |
| 40 | OBJDIR = $(topdir) |
| 41 | endif |
| 42 | |
| 43 | # If the output directory does not exist we bail because that is the |
| 44 | # least surprising thing to do. |
| 45 | cd-output := $(shell cd $(OBJDIR) && /bin/pwd) |
| 46 | $(if $(cd-output),, \ |
| 47 | $(error output directory "$(OBJDIR)" does not exist)) |
| 48 | |
| 49 | # |
| 50 | # These environment variables are exported to every invocation of |
| 51 | # make, |
| 52 | # |
| 53 | # 'topdir' - the top-level directory containing the Syslinux source |
| 54 | # 'objdir' - the top-level directory of output files for this firmware |
| 55 | # 'MAKEDIR' - contains Makefile fragments |
| 56 | # 'OBJDIR' - the top-level directory of output files |
| 57 | # |
| 58 | # There are also a handful of variables that are passed to each |
| 59 | # sub-make, |
| 60 | # |
| 61 | # SRC - source tree location of the module being compiled |
| 62 | # OBJ - output tree location of the module being compiled |
| 63 | # |
| 64 | # A couple of rules for writing Makefiles, |
| 65 | # |
| 66 | # - Do not use relative paths, use the above variables |
| 67 | # - You can write $(SRC) a lot less if you add it to VPATH |
| 68 | # |
| 69 | |
| 70 | MAKEDIR = $(topdir)/mk |
| 71 | export MAKEDIR topdir OBJDIR |
| 72 | |
| 73 | include $(MAKEDIR)/syslinux.mk |
| 74 | -include $(OBJDIR)/version.mk |
| 75 | |
| 76 | private-targets = prerel unprerel official release burn isolinux.iso \ |
| 77 | preupload upload test unittest regression spotless |
| 78 | |
| 79 | ifeq ($(MAKECMDGOALS),) |
| 80 | MAKECMDGOALS += all |
| 81 | endif |
| 82 | |
| 83 | # |
| 84 | # The 'bios', 'efi32' and 'efi64' are dummy targets. Their only |
| 85 | # purpose is to instruct us which output directories need |
| 86 | # creating. Which means that we always need a *real* target, such as |
| 87 | # 'all', appended to the make goals. |
| 88 | # |
| 89 | firmware = $(all_firmware) |
| 90 | real-target := $(filter-out $(firmware), $(MAKECMDGOALS)) |
| 91 | real-firmware := $(filter $(firmware), $(MAKECMDGOALS)) |
| 92 | |
| 93 | ifeq ($(real-target),) |
| 94 | real-target = all |
| 95 | endif |
| 96 | |
| 97 | ifeq ($(real-firmware),) |
| 98 | real-firmware = $(firmware) |
| 99 | endif |
| 100 | |
| 101 | .PHONY: $(filter-out $(private-targets), $(MAKECMDGOALS)) |
| 102 | $(filter-out $(private-targets), $(MAKECMDGOALS)): |
| 103 | $(MAKE) -C $(OBJDIR) -f $(CURDIR)/Makefile SRC="$(topdir)" \ |
| 104 | OBJ=$(OBJDIR) objdir=$(OBJDIR) $(MAKECMDGOALS) |
| 105 | |
| 106 | unittest: |
| 107 | printf "Executing unit tests\n" |
| 108 | $(MAKE) -C core/mem/tests all |
| 109 | $(MAKE) -C com32/lib/syslinux/tests all |
| 110 | |
| 111 | regression: |
| 112 | $(MAKE) -C tests SRC="$(topdir)/tests" OBJ="$(topdir)/tests" \ |
| 113 | objdir=$(OBJDIR) \ |
| 114 | -f $(topdir)/tests/Makefile all |
| 115 | |
| 116 | test: unittest regression |
| 117 | |
| 118 | # Hook to add private Makefile targets for the maintainer. |
| 119 | -include $(topdir)/Makefile.private |
| 120 | |
| 121 | else # ifeq ($(topdir),) |
| 122 | |
| 123 | include $(MAKEDIR)/syslinux.mk |
| 124 | |
| 125 | # Hook to add private Makefile targets for the maintainer. |
| 126 | -include $(topdir)/Makefile.private |
| 127 | |
| 128 | # |
| 129 | # The BTARGET refers to objects that are derived from ldlinux.asm; we |
| 130 | # like to keep those uniform for debugging reasons; however, distributors |
| 131 | # want to recompile the installers (ITARGET). |
| 132 | # |
| 133 | # BOBJECTS and IOBJECTS are the same thing, except used for |
| 134 | # installation, so they include objects that may be in subdirectories |
| 135 | # with their own Makefiles. Finally, there is a list of those |
| 136 | # directories. |
| 137 | # |
| 138 | |
| 139 | ifndef EFI_BUILD |
| 140 | MODULES = memdisk/memdisk \ |
| 141 | com32/menu/*.c32 com32/modules/*.c32 com32/mboot/*.c32 \ |
| 142 | com32/hdt/*.c32 com32/rosh/*.c32 com32/gfxboot/*.c32 \ |
| 143 | com32/sysdump/*.c32 com32/lua/src/*.c32 com32/chain/*.c32 \ |
| 144 | com32/lib/*.c32 com32/libutil/*.c32 com32/gpllib/*.c32 \ |
| 145 | com32/elflink/ldlinux/*.c32 com32/cmenu/libmenu/*.c32 |
| 146 | else |
| 147 | # FIXME: Prune other BIOS-centric modules |
| 148 | MODULES = com32/menu/*.c32 com32/modules/*.c32 com32/mboot/*.c32 \ |
| 149 | com32/hdt/*.c32 com32/rosh/*.c32 com32/gfxboot/*.c32 \ |
| 150 | com32/sysdump/*.c32 com32/lua/src/*.c32 com32/chain/*.c32 \ |
| 151 | com32/lib/*.c32 com32/libutil/*.c32 com32/gpllib/*.c32 \ |
| 152 | com32/cmenu/libmenu/*.c32 com32/elflink/ldlinux/$(LDLINUX) |
| 153 | endif |
| 154 | |
| 155 | # List of module objects that should be installed for all derivatives |
| 156 | INSTALLABLE_MODULES = $(MODULES) |
| 157 | |
| 158 | # syslinux.exe is BTARGET so as to not require everyone to have the |
| 159 | # mingw suite installed |
| 160 | BTARGET = version.gen version.h $(OBJDIR)/version.mk |
| 161 | BOBJECTS = $(BTARGET) \ |
| 162 | mbr/*.bin \ |
| 163 | core/pxelinux.0 core/lpxelinux.0 \ |
| 164 | core/isolinux.bin core/isolinux-debug.bin \ |
| 165 | gpxe/gpxelinux.0 dos/syslinux.com \ |
| 166 | win32/syslinux.exe win64/syslinux64.exe \ |
| 167 | dosutil/*.com dosutil/*.sys \ |
| 168 | $(MODULES) |
| 169 | |
| 170 | # BSUBDIRs build the on-target binary components. |
| 171 | # ISUBDIRs build the installer (host) components. |
| 172 | # |
| 173 | # Note: libinstaller is both a BSUBDIR and an ISUBDIR. It contains |
| 174 | # files that depend only on the B phase, but may have to be regenerated |
| 175 | # for "make installer". |
| 176 | |
| 177 | ifdef EFI_BUILD |
| 178 | |
| 179 | BSUBDIRS = codepage com32 lzo core mbr sample efi txt |
| 180 | ISUBDIRS = |
| 181 | |
| 182 | INSTALLSUBDIRS = efi |
| 183 | |
| 184 | NETINSTALLABLE = efi/syslinux.efi $(INSTALLABLE_MODULES) |
| 185 | |
| 186 | else |
| 187 | |
| 188 | BSUBDIRS = codepage com32 lzo core memdisk mbr gpxe sample \ |
| 189 | diag libinstaller dos win32 win64 dosutil txt |
| 190 | |
| 191 | ITARGET = |
| 192 | IOBJECTS = $(ITARGET) \ |
| 193 | utils/gethostip utils/isohybrid utils/mkdiskimage \ |
| 194 | mtools/syslinux linux/syslinux extlinux/extlinux |
| 195 | ISUBDIRS = libinstaller mtools linux extlinux utils |
| 196 | |
| 197 | # Things to install in /usr/bin |
| 198 | INSTALL_BIN = mtools/syslinux |
| 199 | # Things to install in /sbin |
| 200 | INSTALL_SBIN = extlinux/extlinux |
| 201 | # Things to install in /usr/lib/syslinux |
| 202 | INSTALL_AUX = core/pxelinux.0 gpxe/gpxelinux.0 gpxe/gpxelinuxk.0 \ |
| 203 | core/isolinux.bin core/isolinux-debug.bin \ |
| 204 | dos/syslinux.com core/lpxelinux.0 \ |
| 205 | mbr/*.bin $(INSTALLABLE_MODULES) |
| 206 | INSTALL_AUX_OPT = win32/syslinux.exe win64/syslinux64.exe |
| 207 | INSTALL_DIAG = diag/mbr/handoff.bin \ |
| 208 | diag/geodsp/geodsp1s.img.xz diag/geodsp/geodspms.img.xz |
| 209 | |
| 210 | # These directories manage their own installables |
| 211 | INSTALLSUBDIRS = com32 utils dosutil |
| 212 | |
| 213 | # Things to install in /boot/extlinux |
| 214 | EXTBOOTINSTALL = $(INSTALLABLE_MODULES) |
| 215 | |
| 216 | # Things to install in /tftpboot |
| 217 | NETINSTALLABLE = core/pxelinux.0 gpxe/gpxelinux.0 core/lpxelinux.0 \ |
| 218 | $(INSTALLABLE_MODULES) |
| 219 | |
| 220 | endif # ifdef EFI_BUILD |
| 221 | |
| 222 | .PHONY: subdirs $(BSUBDIRS) $(ISUBDIRS) test |
| 223 | |
| 224 | ifeq ($(HAVE_FIRMWARE),) |
| 225 | |
| 226 | firmware = $(all_firmware) |
| 227 | |
| 228 | # If no firmware was specified the rest of MAKECMDGOALS applies to all |
| 229 | # firmware. |
| 230 | ifeq ($(filter $(firmware),$(MAKECMDGOALS)),) |
| 231 | all strip tidy clean dist install installer netinstall: $(all_firmware) |
| 232 | |
| 233 | else |
| 234 | |
| 235 | # Don't do anything for the rest of MAKECMDGOALS at this level. It |
| 236 | # will be handled for each of $(firmware). |
| 237 | strip tidy clean dist install installer netinstall: |
| 238 | |
| 239 | endif |
| 240 | |
| 241 | # Convert 'make bios strip' to 'make strip', etc for rest of the Makefiles. |
| 242 | MAKECMDGOALS := $(filter-out $(firmware),$(MAKECMDGOALS)) |
| 243 | ifeq ($(MAKECMDGOALS),) |
| 244 | MAKECMDGOALS += all |
| 245 | endif |
| 246 | |
| 247 | # |
| 248 | # You'd think that we'd be able to use the 'define' directive to |
| 249 | # abstract the code for invoking make(1) in the output directory, but |
| 250 | # by using 'define' we lose the ability to build in parallel. |
| 251 | # |
| 252 | .PHONY: $(firmware) |
| 253 | bios: |
| 254 | @mkdir -p $(OBJ)/bios |
| 255 | $(MAKE) -C $(OBJ)/bios -f $(SRC)/Makefile SRC="$(SRC)" \ |
| 256 | objdir=$(OBJ)/bios OBJ=$(OBJ)/bios HAVE_FIRMWARE=1 \ |
| 257 | FIRMWARE=BIOS \ |
| 258 | ARCH=i386 LDLINUX=ldlinux.c32 $(MAKECMDGOALS) |
| 259 | |
| 260 | efi32: |
| 261 | @mkdir -p $(OBJ)/efi32 |
| 262 | $(MAKE) -C $(OBJ)/efi32 -f $(SRC)/Makefile SRC="$(SRC)" \ |
| 263 | objdir=$(OBJ)/efi32 OBJ=$(OBJ)/efi32 HAVE_FIRMWARE=1 \ |
| 264 | ARCH=i386 BITS=32 EFI_BUILD=1 LDLINUX=ldlinux.e32 \ |
| 265 | FIRMWARE=EFI32 \ |
| 266 | $(MAKECMDGOALS) |
| 267 | |
| 268 | efi64: |
| 269 | @mkdir -p $(OBJ)/efi64 |
| 270 | $(MAKE) -C $(OBJ)/efi64 -f $(SRC)/Makefile SRC="$(SRC)" \ |
| 271 | objdir=$(OBJ)/efi64 OBJ=$(OBJ)/efi64 HAVE_FIRMWARE=1 \ |
| 272 | ARCH=x86_64 BITS=64 EFI_BUILD=1 LDLINUX=ldlinux.e64 \ |
| 273 | FIRMWARE=EFI64 \ |
| 274 | $(MAKECMDGOALS) |
| 275 | |
| 276 | else # ifeq($(HAVE_FIRMWARE),) |
| 277 | |
| 278 | all: all-local subdirs |
| 279 | |
| 280 | all-local: $(BTARGET) $(ITARGET) |
| 281 | -ls -l $(BOBJECTS) $(IOBJECTS) |
| 282 | subdirs: $(BSUBDIRS) $(ISUBDIRS) |
| 283 | |
| 284 | $(sort $(ISUBDIRS) $(BSUBDIRS)): |
| 285 | @mkdir -p $@ |
| 286 | $(MAKE) -C $@ SRC="$(SRC)/$@" OBJ="$(OBJ)/$@" \ |
| 287 | -f $(SRC)/$@/Makefile $(MAKECMDGOALS) |
| 288 | |
| 289 | $(ITARGET): |
| 290 | @mkdir -p $@ |
| 291 | $(MAKE) -C $@ SRC="$(SRC)/$@" OBJ="$(OBJ)/$@" \ |
| 292 | -f $(SRC)/$@/Makefile $(MAKECMDGOALS) |
| 293 | |
| 294 | $(BINFILES): |
| 295 | @mkdir -p $@ |
| 296 | $(MAKE) -C $@ SRC="$(SRC)/$@" OBJ="$(OBJ)/$@" \ |
| 297 | -f $(SRC)/$@/Makefile $(MAKECMDGOALS) |
| 298 | |
| 299 | # |
| 300 | # List the dependencies to help out parallel builds. |
| 301 | dos extlinux linux mtools win32 win64: libinstaller |
| 302 | libinstaller: core |
| 303 | utils: mbr |
| 304 | core: com32 |
| 305 | efi: core |
| 306 | gpxe: core |
| 307 | |
| 308 | installer: installer-local |
| 309 | set -e; for i in $(ISUBDIRS); \ |
| 310 | do $(MAKE) -C $$i SRC="$(SRC)/$$i" OBJ="$(OBJ)/$$i" \ |
| 311 | -f $(SRC)/$$i/Makefile all; done |
| 312 | |
| 313 | |
| 314 | installer-local: $(ITARGET) $(BINFILES) |
| 315 | |
| 316 | strip: strip-local |
| 317 | set -e; for i in $(ISUBDIRS); \ |
| 318 | do $(MAKE) -C $$i SRC="$(SRC)/$$i" OBJ="$(OBJ)/$$i" \ |
| 319 | -f $(SRC)/$$i/Makefile strip; done |
| 320 | -ls -l $(BOBJECTS) $(IOBJECTS) |
| 321 | |
| 322 | strip-local: |
| 323 | |
| 324 | version.gen: $(topdir)/version $(topdir)/version.pl |
| 325 | $(PERL) $(topdir)/version.pl $< $@ '%define < @' |
| 326 | version.h: $(topdir)/version $(topdir)/version.pl |
| 327 | $(PERL) $(topdir)/version.pl $< $@ '#define < @' |
| 328 | |
| 329 | local-install: installer |
| 330 | mkdir -m 755 -p $(INSTALLROOT)$(BINDIR) |
| 331 | install -m 755 -c $(INSTALL_BIN) $(INSTALLROOT)$(BINDIR) |
| 332 | mkdir -m 755 -p $(INSTALLROOT)$(SBINDIR) |
| 333 | install -m 755 -c $(INSTALL_SBIN) $(INSTALLROOT)$(SBINDIR) |
| 334 | mkdir -m 755 -p $(INSTALLROOT)$(AUXDIR) |
| 335 | install -m 644 -c $(INSTALL_AUX) $(INSTALLROOT)$(AUXDIR) |
| 336 | -install -m 644 -c $(INSTALL_AUX_OPT) $(INSTALLROOT)$(AUXDIR) |
| 337 | mkdir -m 755 -p $(INSTALLROOT)$(DIAGDIR) |
| 338 | install -m 644 -c $(INSTALL_DIAG) $(INSTALLROOT)$(DIAGDIR) |
| 339 | mkdir -m 755 -p $(INSTALLROOT)$(MANDIR)/man1 |
| 340 | install -m 644 -c $(topdir)/man/*.1 $(INSTALLROOT)$(MANDIR)/man1 |
| 341 | : mkdir -m 755 -p $(INSTALLROOT)$(MANDIR)/man8 |
| 342 | : install -m 644 -c man/*.8 $(INSTALLROOT)$(MANDIR)/man8 |
| 343 | |
| 344 | ifndef EFI_BUILD |
| 345 | install: local-install |
| 346 | set -e ; for i in $(INSTALLSUBDIRS) ; \ |
| 347 | do $(MAKE) -C $$i SRC="$(SRC)/$$i" OBJ="$(OBJ)/$$i" \ |
| 348 | -f $(SRC)/$$i/Makefile $@; done |
| 349 | else |
| 350 | install: |
| 351 | mkdir -m 755 -p $(INSTALLROOT)$(AUXDIR)/efi$(BITS) |
| 352 | set -e ; for i in $(INSTALLSUBDIRS) ; \ |
| 353 | do $(MAKE) -C $$i SRC="$(SRC)/$$i" OBJ="$(OBJ)/$$i" \ |
| 354 | BITS="$(BITS)" AUXDIR="$(AUXDIR)/efi$(BITS)" \ |
| 355 | -f $(SRC)/$$i/Makefile $@; done |
| 356 | -install -m 644 $(INSTALLABLE_MODULES) $(INSTALLROOT)$(AUXDIR)/efi$(BITS) |
| 357 | install -m 644 com32/elflink/ldlinux/$(LDLINUX) $(INSTALLROOT)$(AUXDIR)/efi$(BITS) |
| 358 | endif |
| 359 | |
| 360 | ifdef EFI_BUILD |
| 361 | netinstall: |
| 362 | mkdir -p $(INSTALLROOT)$(TFTPBOOT)/efi$(BITS) |
| 363 | install -m 644 $(NETINSTALLABLE) $(INSTALLROOT)$(TFTPBOOT)/efi$(BITS) |
| 364 | else |
| 365 | netinstall: installer |
| 366 | mkdir -p $(INSTALLROOT)$(TFTPBOOT) |
| 367 | install -m 644 $(NETINSTALLABLE) $(INSTALLROOT)$(TFTPBOOT) |
| 368 | endif |
| 369 | |
| 370 | extbootinstall: installer |
| 371 | mkdir -m 755 -p $(INSTALLROOT)$(EXTLINUXDIR) |
| 372 | install -m 644 $(EXTBOOTINSTALL) $(INSTALLROOT)$(EXTLINUXDIR) |
| 373 | |
| 374 | install-all: install netinstall extbootinstall |
| 375 | |
| 376 | local-tidy: |
| 377 | rm -f *.o *.elf *_bin.c stupid.* patch.offset |
| 378 | rm -f *.lsr *.lst *.map *.sec *.tmp |
| 379 | rm -f $(OBSOLETE) |
| 380 | |
| 381 | tidy: local-tidy $(BESUBDIRS) $(IESUBDIRS) $(BSUBDIRS) $(ISUBDIRS) |
| 382 | |
| 383 | local-clean: |
| 384 | rm -f $(ITARGET) |
| 385 | |
| 386 | clean: local-tidy local-clean $(BESUBDIRS) $(IESUBDIRS) $(BSUBDIRS) $(ISUBDIRS) |
| 387 | |
| 388 | local-dist: |
| 389 | find . \( -name '*~' -o -name '#*' -o -name core \ |
| 390 | -o -name '.*.d' -o -name .depend \) -type f -print0 \ |
| 391 | | xargs -0rt rm -f |
| 392 | |
| 393 | dist: local-dist local-tidy $(BESUBDIRS) $(IESUBDIRS) $(BSUBDIRS) $(ISUBDIRS) |
| 394 | |
| 395 | # Shortcut to build linux/syslinux using klibc |
| 396 | klibc: |
| 397 | $(MAKE) clean |
| 398 | $(MAKE) CC=klcc ITARGET= ISUBDIRS='linux extlinux' BSUBDIRS= |
| 399 | endif # ifeq ($(HAVE_FIRMWARE),) |
| 400 | |
| 401 | endif # ifeq ($(topdir),) |
| 402 | |
| 403 | local-spotless: |
| 404 | find . \( -name '*~' -o -name '#*' -o -name core \ |
| 405 | -o -name '.*.d' -o -name .depend -o -name '*.so.*' \) \ |
| 406 | -type f -print0 \ |
| 407 | | xargs -0rt rm -f |
| 408 | |
| 409 | spotless: local-spotless |
| 410 | rm -rf $(all_firmware) |
| 411 | |
| 412 | # |
| 413 | # Common rules that are needed by every invocation of make. |
| 414 | # |
| 415 | $(OBJDIR)/version.mk: $(topdir)/version $(topdir)/version.pl |
| 416 | $(PERL) $(topdir)/version.pl $< $@ '< := @' |