1# The include file <bsd.kmod.mk> handles building and installing loadable 2# kernel modules. 3# 4# 5# +++ variables +++ 6# 7# CLEANFILES Additional files to remove for the clean and cleandir targets. 8# 9# EXPORT_SYMS A list of symbols that should be exported from the module, 10# or the name of a file containing a list of symbols, or YES 11# to export all symbols. If not defined, no symbols are 12# exported. 13# 14# KMOD The name of the kernel module to build. 15# 16# KMODDIR Base path for kernel modules (see kld(4)). [/boot/kernel] 17# 18# KMODOWN Module file owner. [${BINOWN}] 19# 20# KMODGRP Module file group. [${BINGRP}] 21# 22# KMODMODE Module file mode. [${BINMODE}] 23# 24# KMODLOAD Command to load a kernel module [/sbin/kldload] 25# 26# KMODUNLOAD Command to unload a kernel module [/sbin/kldunload] 27# 28# KMODISLOADED Command to check whether a kernel module is 29# loaded [/sbin/kldstat -q -n] 30# 31# PROG The name of the kernel module to build. 32# If not supplied, ${KMOD}.ko is used. 33# 34# SRCS List of source files. 35# 36# FIRMWS List of firmware images in format filename:shortname:version 37# 38# FIRMWARE_LICENSE 39# Set to the name of the license the user has to agree on in 40# order to use this firmware. See /usr/share/doc/legal 41# 42# DESTDIR The tree where the module gets installed. [not set] 43# 44# KERNBUILDDIR Set to the location of the kernel build directory where 45# the opt_*.h files, .o's and kernel winds up. 46# 47# BLOB_OBJS Prebuilt binary blobs .o's from the src tree to be linked into 48# the module. These are precious and not removed in make clean. 49# 50# +++ targets +++ 51# 52# install: 53# install the kernel module; if the Makefile 54# does not itself define the target install, the targets 55# beforeinstall and afterinstall may also be used to cause 56# actions immediately before and after the install target 57# is executed. 58# 59# load: 60# Load a module. 61# 62# unload: 63# Unload a module. 64# 65# reload: 66# Unload if loaded, then load. 67# 68 69AWK?= awk 70KMODLOAD?= /sbin/kldload 71KMODUNLOAD?= /sbin/kldunload 72KMODISLOADED?= /sbin/kldstat -q -n 73OBJCOPY?= objcopy 74 75.include "kmod.opts.mk" 76.include <bsd.sysdir.mk> 77 78.SUFFIXES: .out .o .c .cc .cxx .C .y .l .s .S .m 79 80# amd64 uses direct linking for kmod, all others use shared binaries 81.if ${MACHINE_CPUARCH} != amd64 82__KLD_SHARED=yes 83.else 84__KLD_SHARED=no 85.endif 86 87.if !empty(CFLAGS:M-O[23s]) && empty(CFLAGS:M-fno-strict-aliasing) 88CFLAGS+= -fno-strict-aliasing 89.endif 90WERROR?= -Werror 91 92LINUXKPI_GENSRCS+= \ 93 backlight_if.h \ 94 bus_if.h \ 95 device_if.h \ 96 iicbus_if.h \ 97 iicbb_if.h \ 98 lkpi_iic_if.c \ 99 lkpi_iic_if.h \ 100 pci_if.h \ 101 pci_iov_if.h \ 102 pcib_if.h \ 103 vnode_if.h \ 104 usb_if.h \ 105 opt_usb.h \ 106 opt_stack.h 107 108LINUXKPI_INCLUDES+= \ 109 -I${SYSDIR}/compat/linuxkpi/common/include \ 110 -I${SYSDIR}/compat/linuxkpi/dummy/include 111 112CFLAGS+= ${WERROR} 113CFLAGS+= -D_KERNEL 114CFLAGS+= -DKLD_MODULE 115.if defined(MODULE_TIED) 116CFLAGS+= -DKLD_TIED 117.endif 118 119# Don't use any standard or source-relative include directories. 120NOSTDINC= -nostdinc 121CFLAGS:= ${CFLAGS:N-I*} ${NOSTDINC} ${INCLMAGIC} ${CFLAGS:M-I*} 122.if defined(KERNBUILDDIR) 123CFLAGS+= -DHAVE_KERNEL_OPTION_HEADERS -include ${KERNBUILDDIR}/opt_global.h 124.else 125SRCS+= opt_global.h 126CFLAGS+= -include ${.OBJDIR}/opt_global.h 127.endif 128 129# Add -I paths for system headers. Individual module makefiles don't 130# need any -I paths for this. Similar defaults for .PATH can't be 131# set because there are no standard paths for non-headers. 132CFLAGS+= -I. -I${SYSDIR} -I${SYSDIR}/contrib/ck/include 133 134CFLAGS.gcc+= -finline-limit=${INLINE_LIMIT} 135CFLAGS.gcc+= -fms-extensions 136CFLAGS.gcc+= --param inline-unit-growth=100 137CFLAGS.gcc+= --param large-function-growth=1000 138 139# Disallow common variables, and if we end up with commons from 140# somewhere unexpected, allocate storage for them in the module itself. 141# 142# -fno-common is the default for src builds, but this should be left in place 143# until at least we catch up to GCC10/LLVM11 or otherwise enable -fno-common 144# in <bsd.sys.mk> instead. For now, we will have duplicate -fno-common in 145# CFLAGS for in-tree module builds as they will also pick it up from 146# share/mk/src.sys.mk, but the following is important for out-of-tree modules 147# (e.g. ports). 148CFLAGS+= -fno-common 149.if ${LINKER_TYPE} != "lld" || ${LINKER_VERSION} < 140000 150# lld >= 14 warns that -d is deprecated, and will be removed. 151LDFLAGS+= -d 152.endif 153LDFLAGS+= -warn-common 154 155.if defined(LINKER_FEATURES) && ${LINKER_FEATURES:Mbuild-id} 156LDFLAGS+= --build-id=sha1 157.endif 158 159CFLAGS+= ${DEBUG_FLAGS} 160.if ${MACHINE_CPUARCH} == aarch64 || ${MACHINE_CPUARCH} == amd64 || \ 161 ${MACHINE_CPUARCH} == riscv 162CFLAGS+= -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer 163.endif 164 165.if ${MACHINE_CPUARCH} == "aarch64" || ${MACHINE_CPUARCH} == "riscv" || \ 166 ${MACHINE_CPUARCH} == "powerpc" || ${MACHINE_CPUARCH} == "i386" 167CFLAGS+= -fPIC 168.endif 169 170.if ${MACHINE_CPUARCH} == "aarch64" 171# https://bugs.freebsd.org/264094 172# lld >= 14 and recent GNU ld can relax adrp+add and adrp+ldr instructions, 173# which breaks VNET. 174LDFLAGS+= --no-relax 175.endif 176 177# Temporary workaround for PR 196407, which contains the fascinating details. 178# Don't allow clang to use fpu instructions or registers in kernel modules. 179.if ${MACHINE_CPUARCH} == arm 180CFLAGS.clang+= -mno-movt 181CFLAGS.clang+= -mfpu=none 182CFLAGS+= -funwind-tables 183.endif 184 185.if ${MACHINE_CPUARCH} == powerpc 186CFLAGS+= -mlongcall -fno-omit-frame-pointer 187.if ${LINKER_TYPE} == "lld" 188# TOC optimization in LLD (9.0) currently breaks kernel modules, so disable it 189LDFLAGS+= --no-toc-optimize 190.endif 191.endif 192 193.if defined(DEBUG) || defined(DEBUG_FLAGS) 194CTFFLAGS+= -g 195.endif 196 197.if defined(FIRMWS) 198${KMOD:S/$/.c/}: ${SYSDIR}/tools/fw_stub.awk 199 ${AWK} -f ${SYSDIR}/tools/fw_stub.awk ${FIRMWS} -m${KMOD} -c${KMOD:S/$/.c/g} \ 200 ${FIRMWARE_LICENSE:C/.+/-l/}${FIRMWARE_LICENSE} 201 202SRCS+= ${KMOD:S/$/.c/} 203CLEANFILES+= ${KMOD:S/$/.c/} 204 205.for _firmw in ${FIRMWS} 206${_firmw:C/\:.*$/.fwo/:T}: ${_firmw:C/\:.*$//} ${SYSDIR}/kern/firmw.S 207 @${ECHO} ${_firmw:C/\:.*$//} ${.ALLSRC:M*${_firmw:C/\:.*$//}} 208 ${CC:N${CCACHE_BIN}} -c -x assembler-with-cpp -DLOCORE \ 209 ${CFLAGS} ${WERROR} \ 210 -DFIRMW_FILE=\""${.ALLSRC:M*${_firmw:C/\:.*$//}}"\" \ 211 -DFIRMW_SYMBOL="${_firmw:C/\:.*$//:C/[-.\/@]/_/g}" \ 212 ${SYSDIR}/kern/firmw.S -o ${.TARGET} 213 214OBJS+= ${_firmw:C/\:.*$/.fwo/:T} 215.endfor 216.endif 217 218# Conditionally include SRCS based on kernel config options. 219.for _o in ${KERN_OPTS} 220SRCS+=${SRCS.${_o}} 221.endfor 222 223OBJS+= ${SRCS:N*.h:R:S/$/.o/g} 224 225.if !defined(PROG) 226PROG= ${KMOD}.ko 227.endif 228 229.if !defined(DEBUG_FLAGS) || ${MK_SPLIT_KERNEL_DEBUG} == "no" 230FULLPROG= ${PROG} 231.else 232FULLPROG= ${PROG}.full 233${PROG}: ${FULLPROG} ${PROG}.debug 234 ${OBJCOPY} --strip-debug --add-gnu-debuglink=${PROG}.debug \ 235 ${FULLPROG} ${.TARGET} 236${PROG}.debug: ${FULLPROG} 237 ${OBJCOPY} --only-keep-debug ${FULLPROG} ${.TARGET} 238.endif 239 240.if ${__KLD_SHARED} == yes 241${FULLPROG}: ${KMOD}.kld 242 ${LD} -m ${LD_EMULATION} -Bshareable -znotext -znorelro ${_LDFLAGS} \ 243 -o ${.TARGET} ${KMOD}.kld 244.if !defined(DEBUG_FLAGS) 245 ${OBJCOPY} --strip-debug ${.TARGET} 246.endif 247.endif 248 249EXPORT_SYMS?= NO 250.if ${EXPORT_SYMS} != YES 251CLEANFILES+= export_syms 252.endif 253 254.if exists(${SYSDIR}/conf/ldscript.kmod.${MACHINE}) 255LDSCRIPT_FLAGS?= -T ${SYSDIR}/conf/ldscript.kmod.${MACHINE} 256.endif 257 258.if ${__KLD_SHARED} == yes 259${KMOD}.kld: ${OBJS} ${BLOB_OBJS} 260.else 261${FULLPROG}: ${OBJS} ${BLOB_OBJS} 262.endif 263 ${LD} -m ${LD_EMULATION} ${_LDFLAGS} ${LDSCRIPT_FLAGS} -r \ 264 -o ${.TARGET} ${OBJS} ${BLOB_OBJS} 265.if ${MK_CTF} != "no" 266 ${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ${OBJS} ${BLOB_OBJS} 267.endif 268.if defined(EXPORT_SYMS) 269.if ${EXPORT_SYMS} != YES 270.if ${EXPORT_SYMS} == NO 271 :> export_syms 272.elif !exists(${.CURDIR}/${EXPORT_SYMS}) 273 printf '%s' "${EXPORT_SYMS:@s@$s${.newline}@}" > export_syms 274.else 275 grep -v '^#' < ${EXPORT_SYMS} > export_syms 276.endif 277 ${AWK} -f ${SYSDIR}/conf/kmod_syms.awk ${.TARGET} \ 278 export_syms | xargs -J% ${OBJCOPY} % ${.TARGET} 279.endif 280.endif # defined(EXPORT_SYMS) 281.if defined(PREFIX_SYMS) 282 ${AWK} -v prefix=${PREFIX_SYMS} -f ${SYSDIR}/conf/kmod_syms_prefix.awk \ 283 ${.TARGET} /dev/null | xargs -J% ${OBJCOPY} % ${.TARGET} 284.endif 285.if !defined(DEBUG_FLAGS) && ${__KLD_SHARED} == no 286 ${OBJCOPY} --strip-debug ${.TARGET} 287.endif 288 289_ILINKS=machine 290.if ${MACHINE_CPUARCH} == "i386" || ${MACHINE_CPUARCH} == "amd64" 291_ILINKS+=x86 292.endif 293.if ${MACHINE_CPUARCH} == "amd64" 294_ILINKS+=i386 295.endif 296CLEANFILES+=${_ILINKS} 297 298all: ${PROG} 299 300beforedepend: ${_ILINKS} 301beforebuild: ${_ILINKS} 302 303# Ensure that the links exist without depending on it when it exists which 304# causes all the modules to be rebuilt when the directory pointed to changes. 305# Ensure that debug info references the path in the source tree. 306.for _link in ${_ILINKS} 307.if !exists(${.OBJDIR}/${_link}) 308OBJS_DEPEND_GUESS+= ${_link} 309.endif 310.if ${_link} == "machine" 311CFLAGS+= -fdebug-prefix-map=./machine=${SYSDIR}/${MACHINE}/include 312.else 313CFLAGS+= -fdebug-prefix-map=./${_link}=${SYSDIR}/${_link}/include 314.endif 315.endfor 316 317.NOPATH: ${_ILINKS} 318 319${_ILINKS}: 320 @case ${.TARGET} in \ 321 machine) \ 322 path=${SYSDIR}/${MACHINE}/include ;; \ 323 *) \ 324 path=${SYSDIR}/${.TARGET:T}/include ;; \ 325 esac ; \ 326 path=`realpath $$path`; \ 327 ${ECHO} ${.TARGET:T} "->" $$path ; \ 328 ln -fns $$path ${.TARGET:T} 329 330CLEANFILES+= ${PROG} ${KMOD}.kld ${OBJS} 331 332.if defined(DEBUG_FLAGS) && ${MK_SPLIT_KERNEL_DEBUG} != "no" 333CLEANFILES+= ${FULLPROG} ${PROG}.debug 334.endif 335 336.if !target(install) 337 338_INSTALLFLAGS:= ${INSTALLFLAGS} 339.for ie in ${INSTALLFLAGS_EDIT} 340_INSTALLFLAGS:= ${_INSTALLFLAGS${ie}} 341.endfor 342 343.if !target(realinstall) 344KERN_DEBUGDIR?= ${DEBUGDIR} 345realinstall: _kmodinstall 346.ORDER: beforeinstall _kmodinstall 347_kmodinstall: .PHONY 348 ${INSTALL} -T release -o ${KMODOWN} -g ${KMODGRP} -m ${KMODMODE} \ 349 ${_INSTALLFLAGS} ${PROG} ${DESTDIR}${KMODDIR}/ 350.if defined(DEBUG_FLAGS) && !defined(INSTALL_NODEBUG) && ${MK_KERNEL_SYMBOLS} != "no" 351 ${INSTALL} -T dbg -o ${KMODOWN} -g ${KMODGRP} -m ${KMODMODE} \ 352 ${_INSTALLFLAGS} ${PROG}.debug ${DESTDIR}${KERN_DEBUGDIR}${KMODDIR}/ 353.endif 354 355.include <bsd.links.mk> 356 357.if !defined(NO_XREF) 358afterinstall: _kldxref 359.ORDER: realinstall _kldxref 360.ORDER: _installlinks _kldxref 361_kldxref: .PHONY 362 ${KLDXREF_CMD} ${DESTDIR}${KMODDIR} 363.if defined(NO_ROOT) && defined(METALOG) 364 echo ".${DISTBASE}${KMODDIR}/linker.hints type=file mode=0644 uname=root gname=wheel" | \ 365 cat -l >> ${METALOG} 366.endif 367.endif 368.endif # !target(realinstall) 369 370.endif # !target(install) 371 372.if !target(load) 373load: ${PROG} .PHONY 374 ${KMODLOAD} -v ${.OBJDIR}/${PROG} 375.endif 376 377.if !target(unload) 378unload: .PHONY 379 if ${KMODISLOADED} ${PROG} ; then ${KMODUNLOAD} -v ${PROG} ; fi 380.endif 381 382.if !target(reload) 383reload: unload load .PHONY 384.endif 385 386.if defined(KERNBUILDDIR) 387.PATH: ${KERNBUILDDIR} 388CFLAGS+= -I${KERNBUILDDIR} 389.for _src in ${SRCS:Mopt_*.h} 390CLEANFILES+= ${_src} 391.if !target(${_src}) 392${_src}: 393 ln -sf ${KERNBUILDDIR}/${_src} ${.TARGET} 394.endif 395.endfor 396.else 397.for _src in ${SRCS:Mopt_*.h} 398CLEANFILES+= ${_src} 399.if !target(${_src}) 400${_src}: 401 :> ${.TARGET} 402.endif 403.endfor 404.endif 405 406# Add the sanitizer C flags 407CFLAGS+= ${SAN_CFLAGS} 408 409# Add the gcov flags 410CFLAGS+= ${GCOV_CFLAGS} 411 412# Respect configuration-specific C flags. 413CFLAGS+= ${ARCH_FLAGS} ${CONF_CFLAGS} 414 415.if !empty(SRCS:Mvnode_if.c) 416CLEANFILES+= vnode_if.c 417vnode_if.c: ${SYSDIR}/tools/vnode_if.awk ${SYSDIR}/kern/vnode_if.src 418 ${AWK} -f ${SYSDIR}/tools/vnode_if.awk ${SYSDIR}/kern/vnode_if.src -c 419.endif 420 421.if !empty(SRCS:Mvnode_if.h) 422CLEANFILES+= vnode_if.h vnode_if_newproto.h vnode_if_typedef.h 423vnode_if.h vnode_if_newproto.h vnode_if_typedef.h: ${SYSDIR}/tools/vnode_if.awk \ 424 ${SYSDIR}/kern/vnode_if.src 425vnode_if.h: vnode_if_newproto.h vnode_if_typedef.h 426 ${AWK} -f ${SYSDIR}/tools/vnode_if.awk ${SYSDIR}/kern/vnode_if.src -h 427vnode_if_newproto.h: 428 ${AWK} -f ${SYSDIR}/tools/vnode_if.awk ${SYSDIR}/kern/vnode_if.src -p 429vnode_if_typedef.h: 430 ${AWK} -f ${SYSDIR}/tools/vnode_if.awk ${SYSDIR}/kern/vnode_if.src -q 431.endif 432 433# Build _if.[ch] from _if.m, and clean them when we're done. 434# __MPATH defined in config.mk 435_MFILES=${__MPATH:T:O} 436_MPATH=${__MPATH:H:O:u} 437.PATH.m: ${_MPATH} 438.for _i in ${SRCS:M*_if.[ch]} 439_MATCH=M${_i:R:S/$/.m/} 440_MATCHES=${_MFILES:${_MATCH}} 441.if !empty(_MATCHES) 442CLEANFILES+= ${_i} 443.endif 444.endfor # _i 445.m.c: ${SYSDIR}/tools/makeobjops.awk 446 ${AWK} -f ${SYSDIR}/tools/makeobjops.awk ${.IMPSRC} -c 447 448.m.h: ${SYSDIR}/tools/makeobjops.awk 449 ${AWK} -f ${SYSDIR}/tools/makeobjops.awk ${.IMPSRC} -h 450 451.for _i in mii pccard 452.if !empty(SRCS:M${_i}devs.h) 453CLEANFILES+= ${_i}devs.h 454${_i}devs.h: ${SYSDIR}/tools/${_i}devs2h.awk ${SYSDIR}/dev/${_i}/${_i}devs 455 ${AWK} -f ${SYSDIR}/tools/${_i}devs2h.awk ${SYSDIR}/dev/${_i}/${_i}devs 456.endif 457.endfor # _i 458 459.if !empty(SRCS:Mbhnd_nvram_map.h) 460CLEANFILES+= bhnd_nvram_map.h 461bhnd_nvram_map.h: ${SYSDIR}/dev/bhnd/tools/nvram_map_gen.awk \ 462 ${SYSDIR}/dev/bhnd/tools/nvram_map_gen.sh \ 463 ${SYSDIR}/dev/bhnd/nvram/nvram_map 464bhnd_nvram_map.h: 465 sh ${SYSDIR}/dev/bhnd/tools/nvram_map_gen.sh \ 466 ${SYSDIR}/dev/bhnd/nvram/nvram_map -h 467.endif 468 469.if !empty(SRCS:Mbhnd_nvram_map_data.h) 470CLEANFILES+= bhnd_nvram_map_data.h 471bhnd_nvram_map_data.h: ${SYSDIR}/dev/bhnd/tools/nvram_map_gen.awk \ 472 ${SYSDIR}/dev/bhnd/tools/nvram_map_gen.sh \ 473 ${SYSDIR}/dev/bhnd/nvram/nvram_map 474bhnd_nvram_map_data.h: 475 sh ${SYSDIR}/dev/bhnd/tools/nvram_map_gen.sh \ 476 ${SYSDIR}/dev/bhnd/nvram/nvram_map -d 477.endif 478 479.if !empty(SRCS:Musbdevs.h) 480CLEANFILES+= usbdevs.h 481usbdevs.h: ${SYSDIR}/tools/usbdevs2h.awk ${SYSDIR}/dev/usb/usbdevs 482 ${AWK} -f ${SYSDIR}/tools/usbdevs2h.awk ${SYSDIR}/dev/usb/usbdevs -h 483.endif 484 485.if !empty(SRCS:Musbdevs_data.h) 486CLEANFILES+= usbdevs_data.h 487usbdevs_data.h: ${SYSDIR}/tools/usbdevs2h.awk ${SYSDIR}/dev/usb/usbdevs 488 ${AWK} -f ${SYSDIR}/tools/usbdevs2h.awk ${SYSDIR}/dev/usb/usbdevs -d 489.endif 490 491.if !empty(SRCS:Msdiodevs.h) 492CLEANFILES+= sdiodevs.h 493sdiodevs.h: ${SYSDIR}/tools/sdiodevs2h.awk ${SYSDIR}/dev/sdio/sdiodevs 494 ${AWK} -f ${SYSDIR}/tools/sdiodevs2h.awk ${SYSDIR}/dev/sdio/sdiodevs -h 495.endif 496 497.if !empty(SRCS:Msdiodevs_data.h) 498CLEANFILES+= sdiodevs_data.h 499sdiodevs_data.h: ${SYSDIR}/tools/sdiodevs2h.awk ${SYSDIR}/dev/sdio/sdiodevs 500 ${AWK} -f ${SYSDIR}/tools/sdiodevs2h.awk ${SYSDIR}/dev/sdio/sdiodevs -d 501.endif 502 503.if !empty(SRCS:Macpi_quirks.h) 504CLEANFILES+= acpi_quirks.h 505acpi_quirks.h: ${SYSDIR}/tools/acpi_quirks2h.awk ${SYSDIR}/dev/acpica/acpi_quirks 506 ${AWK} -f ${SYSDIR}/tools/acpi_quirks2h.awk ${SYSDIR}/dev/acpica/acpi_quirks 507.endif 508 509.if !empty(SRCS:Massym.inc) || !empty(DPSRCS:Massym.inc) 510CLEANFILES+= assym.inc genassym.o 511DEPENDOBJS+= genassym.o 512DPSRCS+= offset.inc 513.endif 514.if defined(MODULE_TIED) 515DPSRCS+= offset.inc 516.endif 517.if !empty(SRCS:Moffset.inc) || !empty(DPSRCS:Moffset.inc) 518CLEANFILES+= offset.inc genoffset.o 519DEPENDOBJS+= genoffset.o 520.endif 521assym.inc: genassym.o 522offset.inc: genoffset.o 523assym.inc: ${SYSDIR}/kern/genassym.sh 524 sh ${SYSDIR}/kern/genassym.sh genassym.o > ${.TARGET} 525genassym.o: ${SYSDIR}/${MACHINE}/${MACHINE}/genassym.c offset.inc 526genassym.o: ${SRCS:Mopt_*.h} 527 ${CC} -c ${CFLAGS:N-flto*:N-fno-common} -fcommon \ 528 ${SYSDIR}/${MACHINE}/${MACHINE}/genassym.c 529offset.inc: ${SYSDIR}/kern/genoffset.sh genoffset.o 530 sh ${SYSDIR}/kern/genoffset.sh genoffset.o > ${.TARGET} 531genoffset.o: ${SYSDIR}/kern/genoffset.c 532genoffset.o: ${SRCS:Mopt_*.h} 533 ${CC} -c ${CFLAGS:N-flto*:N-fno-common} -fcommon \ 534 ${SYSDIR}/kern/genoffset.c 535 536CLEANDEPENDFILES+= ${_ILINKS} 537# .depend needs include links so we remove them only together. 538cleanilinks: 539 rm -f ${_ILINKS} 540 541OBJS_DEPEND_GUESS+= ${SRCS:M*.h} 542.if defined(KERNBUILDDIR) 543OBJS_DEPEND_GUESS+= opt_global.h 544.endif 545 546ZINCDIR=${SYSDIR}/contrib/openzfs/include 547OPENZFS_CFLAGS= \ 548 -D_SYS_VMEM_H_ \ 549 -D__KERNEL__ \ 550 -nostdinc \ 551 -DSMP \ 552 -I${ZINCDIR} \ 553 -I${ZINCDIR}/os/freebsd \ 554 -I${ZINCDIR}/os/freebsd/spl \ 555 -I${ZINCDIR}/os/freebsd/zfs \ 556 -I${SYSDIR}/cddl/compat/opensolaris \ 557 -I${SYSDIR}/cddl/contrib/opensolaris/uts/common \ 558 -include ${ZINCDIR}/os/freebsd/spl/sys/ccompile.h 559 560.include <bsd.dep.mk> 561.include <bsd.clang-analyze.mk> 562.include <bsd.obj.mk> 563.include "kern.mk" 564