1include Kbuild 2 3INSTALL_MOD_DIR ?= extra 4INSTALL_MOD_PATH ?= $(DESTDIR) 5 6SUBDIR_TARGETS = icp lua zstd 7 8all: modules 9distclean maintainer-clean: clean 10install: modules_install 11uninstall: modules_uninstall 12check: 13 14.PHONY: all distclean maintainer-clean install uninstall check distdir \ 15 modules modules-Linux modules-FreeBSD modules-unknown \ 16 clean clean-Linux clean-FreeBSD \ 17 modules_install modules_install-Linux modules_install-FreeBSD \ 18 modules_uninstall modules_uninstall-Linux modules_uninstall-FreeBSD \ 19 cppcheck cppcheck-Linux cppcheck-FreeBSD 20 21# For FreeBSD, use debug options from ./configure if not overridden. 22export WITH_DEBUG ?= @WITH_DEBUG@ 23export WITH_INVARIANTS ?= @WITH_INVARIANTS@ 24 25# Filter out options that FreeBSD make doesn't understand 26getflags = ( \ 27set -- \ 28 $(filter-out --%,$(firstword $(MFLAGS))) \ 29 $(filter -I%,$(MFLAGS)) \ 30 $(filter -j%,$(MFLAGS)); \ 31fmakeflags=""; \ 32while getopts :deiI:j:knqrstw flag; do \ 33 case $$flag in \ 34 \?) :;; \ 35 :) if [ $$OPTARG = "j" ]; then \ 36 ncpus=$$(sysctl -n kern.smp.cpus 2>/dev/null || :); \ 37 if [ -n "$$ncpus" ]; then fmakeflags="$$fmakeflags -j$$ncpus"; fi; \ 38 fi;; \ 39 d) fmakeflags="$$fmakeflags -dA";; \ 40 *) fmakeflags="$$fmakeflags -$$flag$$OPTARG";; \ 41 esac; \ 42done; \ 43echo $$fmakeflags \ 44) 45FMAKEFLAGS = -C @abs_srcdir@ -f Makefile.bsd $(shell $(getflags)) 46 47ifneq (@abs_srcdir@,@abs_builddir@) 48FMAKEFLAGS += MAKEOBJDIR=@abs_builddir@ 49endif 50 51FMAKE = env -u MAKEFLAGS make $(FMAKEFLAGS) 52 53modules-Linux: 54 list='$(SUBDIR_TARGETS)'; for td in $$list; do $(MAKE) -C $$td; done 55 $(MAKE) -C @LINUX_OBJ@ $(if @KERNEL_CC@,CC=@KERNEL_CC@) \ 56 $(if @KERNEL_LD@,LD=@KERNEL_LD@) $(if @KERNEL_LLVM@,LLVM=@KERNEL_LLVM@) \ 57 M="$$PWD" @KERNEL_MAKE@ CONFIG_ZFS=m modules 58 59modules-FreeBSD: 60 +$(FMAKE) 61 62modules-unknown: 63 @true 64 65modules: modules-@ac_system@ 66 67clean-Linux: 68 @# Only cleanup the kernel build directories when CONFIG_KERNEL 69 @# is defined. This indicates that kernel modules should be built. 70@CONFIG_KERNEL_TRUE@ $(MAKE) -C @LINUX_OBJ@ M="$$PWD" @KERNEL_MAKE@ clean 71 72 $(RM) @LINUX_SYMBOLS@ Module.markers 73 find . -name '*.ur-safe' -type f -delete 74 75clean-FreeBSD: 76 +$(FMAKE) clean 77 78clean: clean-@ac_system@ 79 80modules_install-Linux: 81 @# Install the kernel modules 82 $(MAKE) -C @LINUX_OBJ@ M="$$PWD" modules_install \ 83 INSTALL_MOD_PATH=$(INSTALL_MOD_PATH) \ 84 INSTALL_MOD_DIR=$(INSTALL_MOD_DIR) \ 85 KERNELRELEASE=@LINUX_VERSION@ 86 @# Remove extraneous build products when packaging 87 kmoddir=$(INSTALL_MOD_PATH)/lib/modules/@LINUX_VERSION@; \ 88 if [ -n "$(DESTDIR)" ]; then \ 89 find $$kmoddir -name 'modules.*' -delete; \ 90 fi 91 @# Debian ships tiny fake System.map files that are 92 @# syntactically valid but just say 93 @# "if you want system.map go install this package" 94 @# Naturally, depmod is less than amused by this. 95 @# So if we find it missing or with one of these present, 96 @# we check for the alternate path for the System.map 97 sysmap=$(INSTALL_MOD_PATH)/boot/System.map-@LINUX_VERSION@; \ 98 { [ -f "$$sysmap" ] && [ $$(wc -l < "$$sysmap") -ge 100 ]; } || \ 99 sysmap=$(INSTALL_MOD_PATH)/usr/lib/debug/boot/System.map-@LINUX_VERSION@; \ 100 if [ -f $$sysmap ]; then \ 101 depmod -ae -F $$sysmap @LINUX_VERSION@; \ 102 fi 103 104modules_install-FreeBSD: 105 @# Install the kernel modules 106 +$(FMAKE) install 107 108modules_install: modules_install-@ac_system@ 109 110modules_uninstall-Linux: 111 @# Uninstall the kernel modules 112 kmoddir=$(INSTALL_MOD_PATH)/lib/modules/@LINUX_VERSION@; \ 113 for objdir in $(ZFS_MODULES); do \ 114 $(RM) -R $$kmoddir/$(INSTALL_MOD_DIR)/$$objdir; \ 115 done 116 117modules_uninstall-FreeBSD: 118 @false 119 120modules_uninstall: modules_uninstall-@ac_system@ 121 122cppcheck-Linux: 123 @CPPCHECK@ -j@CPU_COUNT@ --std=c99 --quiet --force --error-exitcode=2 \ 124 --inline-suppr \ 125 --suppress=unmatchedSuppression \ 126 --suppress=noValidConfiguration \ 127 --enable=warning,information -D_KERNEL \ 128 --include=@LINUX_OBJ@/include/generated/autoconf.h \ 129 --include=@top_srcdir@/zfs_config.h \ 130 --config-exclude=@LINUX_OBJ@/include \ 131 -i zstd/lib \ 132 -I @LINUX_OBJ@/include \ 133 -I @top_srcdir@/include/os/linux/kernel \ 134 -I @top_srcdir@/include/os/linux/spl \ 135 -I @top_srcdir@/include/os/linux/zfs \ 136 -I @top_srcdir@/include \ 137 avl icp lua nvpair spl unicode zcommon zfs zstd os/linux 138 139cppcheck-FreeBSD: 140 @true 141 142cppcheck: cppcheck-@ac_system@ 143 144distdir: 145 (cd @srcdir@ && find $(ZFS_MODULES) os -name '*.[chS]') | \ 146 while read path; do \ 147 mkdir -p $$distdir/$${path%/*}; \ 148 cp @srcdir@/$$path $$distdir/$$path; \ 149 done; \ 150 cp @srcdir@/Makefile.bsd $$distdir/Makefile.bsd 151