1# From: @(#)bsd.prog.mk 5.26 (Berkeley) 6/25/91 2# $FreeBSD$ 3# 4# The include file <bsd.kmod.mk> handles building and installing loadable 5# kernel modules. 6# 7# 8# +++ variables +++ 9# 10# CLEANFILES Additional files to remove for the clean and cleandir targets. 11# 12# EXPORT_SYMS A list of symbols that should be exported from the module, 13# or the name of a file containing a list of symbols, or YES 14# to export all symbols. If not defined, no symbols are 15# exported. 16# 17# KMOD The name of the kernel module to build. 18# 19# KMODDIR Base path for kernel modules (see kld(4)). [/boot/kernel] 20# 21# KMODOWN Module file owner. [${BINOWN}] 22# 23# KMODGRP Module file group. [${BINGRP}] 24# 25# KMODMODE Module file mode. [${BINMODE}] 26# 27# KMODLOAD Command to load a kernel module [/sbin/kldload] 28# 29# KMODUNLOAD Command to unload a kernel module [/sbin/kldunload] 30# 31# KMODISLOADED Command to check whether a kernel module is 32# loaded [/sbin/kldstat -q -n] 33# 34# PROG The name of the kernel module to build. 35# If not supplied, ${KMOD}.ko is used. 36# 37# SRCS List of source files. 38# 39# FIRMWS List of firmware images in format filename:shortname:version 40# 41# FIRMWARE_LICENSE 42# Set to the name of the license the user has to agree on in 43# order to use this firmware. See /usr/share/doc/legal 44# 45# DESTDIR The tree where the module gets installed. [not set] 46# 47# KERNBUILDDIR Set to the location of the kernel build directory where 48# the opt_*.h files, .o's and kernel winds up. 49# 50# BLOB_OBJS Prebuilt binary blobs .o's from the src tree to be linked into 51# the module. These are precious and not removed in make clean. 52# 53# +++ targets +++ 54# 55# install: 56# install the kernel module; if the Makefile 57# does not itself define the target install, the targets 58# beforeinstall and afterinstall may also be used to cause 59# actions immediately before and after the install target 60# is executed. 61# 62# load: 63# Load a module. 64# 65# unload: 66# Unload a module. 67# 68# reload: 69# Unload if loaded, then load. 70# 71 72AWK?= awk 73KMODLOAD?= /sbin/kldload 74KMODUNLOAD?= /sbin/kldunload 75KMODISLOADED?= /sbin/kldstat -q -n 76OBJCOPY?= objcopy 77 78.include "kmod.opts.mk" 79.include <bsd.sysdir.mk> 80 81.SUFFIXES: .out .o .c .cc .cxx .C .y .l .s .S .m 82 83# amd64 uses direct linking for kmod, all others use shared binaries 84.if ${MACHINE_CPUARCH} != amd64 85__KLD_SHARED=yes 86.else 87__KLD_SHARED=no 88.endif 89 90.if !empty(CFLAGS:M-O[23s]) && empty(CFLAGS:M-fno-strict-aliasing) 91CFLAGS+= -fno-strict-aliasing 92.endif 93WERROR?= -Werror 94 95LINUXKPI_GENSRCS+= \ 96 backlight_if.h \ 97 bus_if.h \ 98 device_if.h \ 99 iicbus_if.h \ 100 iicbb_if.h \ 101 lkpi_iic_if.c \ 102 lkpi_iic_if.h \ 103 pci_if.h \ 104 pci_iov_if.h \ 105 pcib_if.h \ 106 vnode_if.h \ 107 usb_if.h \ 108 opt_usb.h \ 109 opt_stack.h 110 111LINUXKPI_INCLUDES+= \ 112 -I${SYSDIR}/compat/linuxkpi/common/include \ 113 -I${SYSDIR}/compat/linuxkpi/dummy/include 114 115CFLAGS+= ${WERROR} 116CFLAGS+= -D_KERNEL 117CFLAGS+= -DKLD_MODULE 118.if defined(MODULE_TIED) 119CFLAGS+= -DKLD_TIED 120.endif 121 122# Don't use any standard or source-relative include directories. 123NOSTDINC= -nostdinc 124CFLAGS:= ${CFLAGS:N-I*} ${NOSTDINC} ${INCLMAGIC} ${CFLAGS:M-I*} 125.if defined(KERNBUILDDIR) 126CFLAGS+= -DHAVE_KERNEL_OPTION_HEADERS -include ${KERNBUILDDIR}/opt_global.h 127.else 128SRCS+= opt_global.h 129CFLAGS+= -include ${.OBJDIR}/opt_global.h 130.endif 131 132# Add -I paths for system headers. Individual module makefiles don't 133# need any -I paths for this. Similar defaults for .PATH can't be 134# set because there are no standard paths for non-headers. 135CFLAGS+= -I. -I${SYSDIR} -I${SYSDIR}/contrib/ck/include 136 137CFLAGS.gcc+= -finline-limit=${INLINE_LIMIT} 138CFLAGS.gcc+= -fms-extensions 139CFLAGS.gcc+= --param inline-unit-growth=100 140CFLAGS.gcc+= --param large-function-growth=1000 141 142# Disallow common variables, and if we end up with commons from 143# somewhere unexpected, allocate storage for them in the module itself. 144# 145# -fno-common is the default for src builds, but this should be left in place 146# until at least we catch up to GCC10/LLVM11 or otherwise enable -fno-common 147# in <bsd.sys.mk> instead. For now, we will have duplicate -fno-common in 148# CFLAGS for in-tree module builds as they will also pick it up from 149# share/mk/src.sys.mk, but the following is important for out-of-tree modules 150# (e.g. ports). 151CFLAGS+= -fno-common 152.if ${LINKER_TYPE} != "lld" || ${LINKER_VERSION} < 140000 153# lld >= 14 warns that -d is deprecated, and will be removed. 154LDFLAGS+= -d 155.endif 156LDFLAGS+= -warn-common 157 158.if defined(LINKER_FEATURES) && ${LINKER_FEATURES:Mbuild-id} 159LDFLAGS+= --build-id=sha1 160.endif 161 162CFLAGS+= ${DEBUG_FLAGS} 163.if ${MACHINE_CPUARCH} == aarch64 || ${MACHINE_CPUARCH} == amd64 164CFLAGS+= -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer 165.endif 166 167.if ${MACHINE_CPUARCH} == "aarch64" || ${MACHINE_CPUARCH} == "riscv" || \ 168 ${MACHINE_CPUARCH} == "powerpc" 169CFLAGS+= -fPIC 170.endif 171 172# Temporary workaround for PR 196407, which contains the fascinating details. 173# Don't allow clang to use fpu instructions or registers in kernel modules. 174.if ${MACHINE_CPUARCH} == arm 175CFLAGS.clang+= -mno-movt 176CFLAGS.clang+= -mfpu=none 177CFLAGS+= -funwind-tables 178.endif 179 180.if ${MACHINE_CPUARCH} == powerpc 181CFLAGS+= -mlongcall -fno-omit-frame-pointer 182.if ${LINKER_TYPE} == "lld" 183# TOC optimization in LLD (9.0) currently breaks kernel modules, so disable it 184LDFLAGS+= --no-toc-optimize 185.endif 186.endif 187 188.if defined(DEBUG) || defined(DEBUG_FLAGS) 189CTFFLAGS+= -g 190.endif 191 192.if defined(FIRMWS) 193${KMOD:S/$/.c/}: ${SYSDIR}/tools/fw_stub.awk 194 ${AWK} -f ${SYSDIR}/tools/fw_stub.awk ${FIRMWS} -m${KMOD} -c${KMOD:S/$/.c/g} \ 195 ${FIRMWARE_LICENSE:C/.+/-l/}${FIRMWARE_LICENSE} 196 197SRCS+= ${KMOD:S/$/.c/} 198CLEANFILES+= ${KMOD:S/$/.c/} 199 200.for _firmw in ${FIRMWS} 201${_firmw:C/\:.*$/.fwo/:T}: ${_firmw:C/\:.*$//} ${SYSDIR}/kern/firmw.S 202 @${ECHO} ${_firmw:C/\:.*$//} ${.ALLSRC:M*${_firmw:C/\:.*$//}} 203 ${CC:N${CCACHE_BIN}} -c -x assembler-with-cpp -DLOCORE \ 204 ${CFLAGS} ${WERROR} \ 205 -DFIRMW_FILE="${.ALLSRC:M*${_firmw:C/\:.*$//}}" \ 206 -DFIRMW_SYMBOL="${_firmw:C/\:.*$//:C/[-.\/@]/_/g}" \ 207 ${SYSDIR}/kern/firmw.S -o ${.TARGET} 208 209OBJS+= ${_firmw:C/\:.*$/.fwo/:T} 210.endfor 211.endif 212 213# Conditionally include SRCS based on kernel config options. 214.for _o in ${KERN_OPTS} 215SRCS+=${SRCS.${_o}} 216.endfor 217 218OBJS+= ${SRCS:N*.h:R:S/$/.o/g} 219 220.if !defined(PROG) 221PROG= ${KMOD}.ko 222.endif 223 224.if !defined(DEBUG_FLAGS) || ${MK_SPLIT_KERNEL_DEBUG} == "no" 225FULLPROG= ${PROG} 226.else 227FULLPROG= ${PROG}.full 228${PROG}: ${FULLPROG} ${PROG}.debug 229 ${OBJCOPY} --strip-debug --add-gnu-debuglink=${PROG}.debug \ 230 ${FULLPROG} ${.TARGET} 231${PROG}.debug: ${FULLPROG} 232 ${OBJCOPY} --only-keep-debug ${FULLPROG} ${.TARGET} 233.endif 234 235.if ${__KLD_SHARED} == yes 236${FULLPROG}: ${KMOD}.kld 237 ${LD} -m ${LD_EMULATION} -Bshareable -znotext -znorelro ${_LDFLAGS} \ 238 -o ${.TARGET} ${KMOD}.kld 239.if !defined(DEBUG_FLAGS) 240 ${OBJCOPY} --strip-debug ${.TARGET} 241.endif 242.endif 243 244EXPORT_SYMS?= NO 245.if ${EXPORT_SYMS} != YES 246CLEANFILES+= export_syms 247.endif 248 249.if exists(${SYSDIR}/conf/ldscript.kmod.${MACHINE}) 250LDSCRIPT_FLAGS?= -T ${SYSDIR}/conf/ldscript.kmod.${MACHINE} 251.endif 252 253.if ${__KLD_SHARED} == yes 254${KMOD}.kld: ${OBJS} ${BLOB_OBJS} 255.else 256${FULLPROG}: ${OBJS} ${BLOB_OBJS} 257.endif 258 ${LD} -m ${LD_EMULATION} ${_LDFLAGS} ${LDSCRIPT_FLAGS} -r \ 259 -o ${.TARGET} ${OBJS} ${BLOB_OBJS} 260.if ${MK_CTF} != "no" 261 ${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ${OBJS} ${BLOB_OBJS} 262.endif 263.if defined(EXPORT_SYMS) 264.if ${EXPORT_SYMS} != YES 265.if ${EXPORT_SYMS} == NO 266 :> export_syms 267.elif !exists(${.CURDIR}/${EXPORT_SYMS}) 268 echo -n "${EXPORT_SYMS:@s@$s${.newline}@}" > export_syms 269.else 270 grep -v '^#' < ${EXPORT_SYMS} > export_syms 271.endif 272 ${AWK} -f ${SYSDIR}/conf/kmod_syms.awk ${.TARGET} \ 273 export_syms | xargs -J% ${OBJCOPY} % ${.TARGET} 274.endif 275.endif # defined(EXPORT_SYMS) 276.if defined(PREFIX_SYMS) 277 ${AWK} -v prefix=${PREFIX_SYMS} -f ${SYSDIR}/conf/kmod_syms_prefix.awk \ 278 ${.TARGET} /dev/null | xargs -J% ${OBJCOPY} % ${.TARGET} 279.endif 280.if !defined(DEBUG_FLAGS) && ${__KLD_SHARED} == no 281 ${OBJCOPY} --strip-debug ${.TARGET} 282.endif 283 284_MAP_DEBUG_PREFIX= yes 285 286_ILINKS=machine 287.if ${MACHINE_CPUARCH} == "i386" || ${MACHINE_CPUARCH} == "amd64" 288_ILINKS+=x86 289.endif 290.if ${MACHINE_CPUARCH} == "amd64" 291_ILINKS+=i386 292.endif 293CLEANFILES+=${_ILINKS} 294 295all: ${PROG} 296 297beforedepend: ${_ILINKS} 298beforebuild: ${_ILINKS} 299 300# Ensure that the links exist without depending on it when it exists which 301# causes all the modules to be rebuilt when the directory pointed to changes. 302# Ensure that debug info references the path in the source tree. 303.for _link in ${_ILINKS} 304.if !exists(${.OBJDIR}/${_link}) 305OBJS_DEPEND_GUESS+= ${_link} 306.endif 307.if defined(_MAP_DEBUG_PREFIX) 308.if ${_link} == "machine" 309CFLAGS+= -fdebug-prefix-map=./machine=${SYSDIR}/${MACHINE}/include 310.else 311CFLAGS+= -fdebug-prefix-map=./${_link}=${SYSDIR}/${_link}/include 312.endif 313.endif 314.endfor 315 316.NOPATH: ${_ILINKS} 317 318${_ILINKS}: 319 @case ${.TARGET} in \ 320 machine) \ 321 path=${SYSDIR}/${MACHINE}/include ;; \ 322 *) \ 323 path=${SYSDIR}/${.TARGET:T}/include ;; \ 324 esac ; \ 325 path=`realpath $$path`; \ 326 ${ECHO} ${.TARGET:T} "->" $$path ; \ 327 ln -fns $$path ${.TARGET:T} 328 329CLEANFILES+= ${PROG} ${KMOD}.kld ${OBJS} 330 331.if defined(DEBUG_FLAGS) && ${MK_SPLIT_KERNEL_DEBUG} != "no" 332CLEANFILES+= ${FULLPROG} ${PROG}.debug 333.endif 334 335.if !target(install) 336 337_INSTALLFLAGS:= ${INSTALLFLAGS} 338.for ie in ${INSTALLFLAGS_EDIT} 339_INSTALLFLAGS:= ${_INSTALLFLAGS${ie}} 340.endfor 341 342.if !target(realinstall) 343KERN_DEBUGDIR?= ${DEBUGDIR} 344realinstall: _kmodinstall 345.ORDER: beforeinstall _kmodinstall 346_kmodinstall: .PHONY 347 ${INSTALL} -T release -o ${KMODOWN} -g ${KMODGRP} -m ${KMODMODE} \ 348 ${_INSTALLFLAGS} ${PROG} ${DESTDIR}${KMODDIR}/ 349.if defined(DEBUG_FLAGS) && !defined(INSTALL_NODEBUG) && ${MK_KERNEL_SYMBOLS} != "no" 350 ${INSTALL} -T dbg -o ${KMODOWN} -g ${KMODGRP} -m ${KMODMODE} \ 351 ${_INSTALLFLAGS} ${PROG}.debug ${DESTDIR}${KERN_DEBUGDIR}${KMODDIR}/ 352.endif 353 354.include <bsd.links.mk> 355 356.if !defined(NO_XREF) 357afterinstall: _kldxref 358.ORDER: realinstall _kldxref 359.ORDER: _installlinks _kldxref 360_kldxref: .PHONY 361 @if type kldxref >/dev/null 2>&1; then \ 362 ${ECHO} ${KLDXREF_CMD} ${DESTDIR}${KMODDIR}; \ 363 ${KLDXREF_CMD} ${DESTDIR}${KMODDIR}; \ 364 fi 365.endif 366.endif # !target(realinstall) 367 368.endif # !target(install) 369 370.if !target(load) 371load: ${PROG} .PHONY 372 ${KMODLOAD} -v ${.OBJDIR}/${PROG} 373.endif 374 375.if !target(unload) 376unload: .PHONY 377 if ${KMODISLOADED} ${PROG} ; then ${KMODUNLOAD} -v ${PROG} ; fi 378.endif 379 380.if !target(reload) 381reload: unload load .PHONY 382.endif 383 384.if defined(KERNBUILDDIR) 385.PATH: ${KERNBUILDDIR} 386CFLAGS+= -I${KERNBUILDDIR} 387.for _src in ${SRCS:Mopt_*.h} 388CLEANFILES+= ${_src} 389.if !target(${_src}) 390${_src}: 391 ln -sf ${KERNBUILDDIR}/${_src} ${.TARGET} 392.endif 393.endfor 394.else 395.for _src in ${SRCS:Mopt_*.h} 396CLEANFILES+= ${_src} 397.if !target(${_src}) 398${_src}: 399 :> ${.TARGET} 400.endif 401.endfor 402.endif 403 404# Add the sanitizer C flags 405CFLAGS+= ${SAN_CFLAGS} 406 407# Add the gcov flags 408CFLAGS+= ${GCOV_CFLAGS} 409 410# Respect configuration-specific C flags. 411CFLAGS+= ${ARCH_FLAGS} ${CONF_CFLAGS} 412 413.if !empty(SRCS:Mvnode_if.c) 414CLEANFILES+= vnode_if.c 415vnode_if.c: ${SYSDIR}/tools/vnode_if.awk ${SYSDIR}/kern/vnode_if.src 416 ${AWK} -f ${SYSDIR}/tools/vnode_if.awk ${SYSDIR}/kern/vnode_if.src -c 417.endif 418 419.if !empty(SRCS:Mvnode_if.h) 420CLEANFILES+= vnode_if.h vnode_if_newproto.h vnode_if_typedef.h 421vnode_if.h vnode_if_newproto.h vnode_if_typedef.h: ${SYSDIR}/tools/vnode_if.awk \ 422 ${SYSDIR}/kern/vnode_if.src 423vnode_if.h: vnode_if_newproto.h vnode_if_typedef.h 424 ${AWK} -f ${SYSDIR}/tools/vnode_if.awk ${SYSDIR}/kern/vnode_if.src -h 425vnode_if_newproto.h: 426 ${AWK} -f ${SYSDIR}/tools/vnode_if.awk ${SYSDIR}/kern/vnode_if.src -p 427vnode_if_typedef.h: 428 ${AWK} -f ${SYSDIR}/tools/vnode_if.awk ${SYSDIR}/kern/vnode_if.src -q 429.endif 430 431# Build _if.[ch] from _if.m, and clean them when we're done. 432# __MPATH defined in config.mk 433_MFILES=${__MPATH:T:O} 434_MPATH=${__MPATH:H:O:u} 435.PATH.m: ${_MPATH} 436.for _i in ${SRCS:M*_if.[ch]} 437_MATCH=M${_i:R:S/$/.m/} 438_MATCHES=${_MFILES:${_MATCH}} 439.if !empty(_MATCHES) 440CLEANFILES+= ${_i} 441.endif 442.endfor # _i 443.m.c: ${SYSDIR}/tools/makeobjops.awk 444 ${AWK} -f ${SYSDIR}/tools/makeobjops.awk ${.IMPSRC} -c 445 446.m.h: ${SYSDIR}/tools/makeobjops.awk 447 ${AWK} -f ${SYSDIR}/tools/makeobjops.awk ${.IMPSRC} -h 448 449.for _i in mii pccard 450.if !empty(SRCS:M${_i}devs.h) 451CLEANFILES+= ${_i}devs.h 452${_i}devs.h: ${SYSDIR}/tools/${_i}devs2h.awk ${SYSDIR}/dev/${_i}/${_i}devs 453 ${AWK} -f ${SYSDIR}/tools/${_i}devs2h.awk ${SYSDIR}/dev/${_i}/${_i}devs 454.endif 455.endfor # _i 456 457.if !empty(SRCS:Mbhnd_nvram_map.h) 458CLEANFILES+= bhnd_nvram_map.h 459bhnd_nvram_map.h: ${SYSDIR}/dev/bhnd/tools/nvram_map_gen.awk \ 460 ${SYSDIR}/dev/bhnd/tools/nvram_map_gen.sh \ 461 ${SYSDIR}/dev/bhnd/nvram/nvram_map 462bhnd_nvram_map.h: 463 sh ${SYSDIR}/dev/bhnd/tools/nvram_map_gen.sh \ 464 ${SYSDIR}/dev/bhnd/nvram/nvram_map -h 465.endif 466 467.if !empty(SRCS:Mbhnd_nvram_map_data.h) 468CLEANFILES+= bhnd_nvram_map_data.h 469bhnd_nvram_map_data.h: ${SYSDIR}/dev/bhnd/tools/nvram_map_gen.awk \ 470 ${SYSDIR}/dev/bhnd/tools/nvram_map_gen.sh \ 471 ${SYSDIR}/dev/bhnd/nvram/nvram_map 472bhnd_nvram_map_data.h: 473 sh ${SYSDIR}/dev/bhnd/tools/nvram_map_gen.sh \ 474 ${SYSDIR}/dev/bhnd/nvram/nvram_map -d 475.endif 476 477.if !empty(SRCS:Musbdevs.h) 478CLEANFILES+= usbdevs.h 479usbdevs.h: ${SYSDIR}/tools/usbdevs2h.awk ${SYSDIR}/dev/usb/usbdevs 480 ${AWK} -f ${SYSDIR}/tools/usbdevs2h.awk ${SYSDIR}/dev/usb/usbdevs -h 481.endif 482 483.if !empty(SRCS:Musbdevs_data.h) 484CLEANFILES+= usbdevs_data.h 485usbdevs_data.h: ${SYSDIR}/tools/usbdevs2h.awk ${SYSDIR}/dev/usb/usbdevs 486 ${AWK} -f ${SYSDIR}/tools/usbdevs2h.awk ${SYSDIR}/dev/usb/usbdevs -d 487.endif 488 489.if !empty(SRCS:Msdiodevs.h) 490CLEANFILES+= sdiodevs.h 491sdiodevs.h: ${SYSDIR}/tools/sdiodevs2h.awk ${SYSDIR}/dev/sdio/sdiodevs 492 ${AWK} -f ${SYSDIR}/tools/sdiodevs2h.awk ${SYSDIR}/dev/sdio/sdiodevs -h 493.endif 494 495.if !empty(SRCS:Msdiodevs_data.h) 496CLEANFILES+= sdiodevs_data.h 497sdiodevs_data.h: ${SYSDIR}/tools/sdiodevs2h.awk ${SYSDIR}/dev/sdio/sdiodevs 498 ${AWK} -f ${SYSDIR}/tools/sdiodevs2h.awk ${SYSDIR}/dev/sdio/sdiodevs -d 499.endif 500 501.if !empty(SRCS:Macpi_quirks.h) 502CLEANFILES+= acpi_quirks.h 503acpi_quirks.h: ${SYSDIR}/tools/acpi_quirks2h.awk ${SYSDIR}/dev/acpica/acpi_quirks 504 ${AWK} -f ${SYSDIR}/tools/acpi_quirks2h.awk ${SYSDIR}/dev/acpica/acpi_quirks 505.endif 506 507.if !empty(SRCS:Massym.inc) || !empty(DPSRCS:Massym.inc) 508CLEANFILES+= assym.inc genassym.o 509DEPENDOBJS+= genassym.o 510DPSRCS+= offset.inc 511.endif 512.if defined(MODULE_TIED) 513DPSRCS+= offset.inc 514.endif 515.if !empty(SRCS:Moffset.inc) || !empty(DPSRCS:Moffset.inc) 516CLEANFILES+= offset.inc genoffset.o 517DEPENDOBJS+= genoffset.o 518.endif 519assym.inc: genassym.o 520offset.inc: genoffset.o 521assym.inc: ${SYSDIR}/kern/genassym.sh 522 sh ${SYSDIR}/kern/genassym.sh genassym.o > ${.TARGET} 523genassym.o: ${SYSDIR}/${MACHINE}/${MACHINE}/genassym.c offset.inc 524genassym.o: ${SRCS:Mopt_*.h} 525 ${CC} -c ${CFLAGS:N-flto:N-fno-common} -fcommon \ 526 ${SYSDIR}/${MACHINE}/${MACHINE}/genassym.c 527offset.inc: ${SYSDIR}/kern/genoffset.sh genoffset.o 528 sh ${SYSDIR}/kern/genoffset.sh genoffset.o > ${.TARGET} 529genoffset.o: ${SYSDIR}/kern/genoffset.c 530genoffset.o: ${SRCS:Mopt_*.h} 531 ${CC} -c ${CFLAGS:N-flto:N-fno-common} -fcommon \ 532 ${SYSDIR}/kern/genoffset.c 533 534CLEANDEPENDFILES+= ${_ILINKS} 535# .depend needs include links so we remove them only together. 536cleanilinks: 537 rm -f ${_ILINKS} 538 539OBJS_DEPEND_GUESS+= ${SRCS:M*.h} 540.if defined(KERNBUILDDIR) 541OBJS_DEPEND_GUESS+= opt_global.h 542.endif 543 544ZINCDIR=${SYSDIR}/contrib/openzfs/include 545OPENZFS_CFLAGS= \ 546 -D_SYS_VMEM_H_ \ 547 -D__KERNEL__ \ 548 -nostdinc \ 549 -DSMP \ 550 -I${ZINCDIR} \ 551 -I${ZINCDIR}/os/freebsd \ 552 -I${ZINCDIR}/os/freebsd/spl \ 553 -I${ZINCDIR}/os/freebsd/zfs \ 554 -I${SYSDIR}/cddl/compat/opensolaris \ 555 -I${SYSDIR}/cddl/contrib/opensolaris/uts/common \ 556 -include ${ZINCDIR}/os/freebsd/spl/sys/ccompile.h 557OPENZFS_CWARNFLAGS= \ 558 -Wno-nested-externs 559 560.include <bsd.dep.mk> 561.include <bsd.clang-analyze.mk> 562.include <bsd.obj.mk> 563.include "kern.mk" 564