module/Makefile.in

   1 include Kbuild
   2
   3 INSTALL_MOD_DIR ?= extra
   4 INSTALL_MOD_PATH ?= $(DESTDIR)
   5
   6 all: modules
   7 distclean maintainer-clean: clean
   8 install: modules_install data_install
   9 uninstall: modules_uninstall data_uninstall
  10 check:
  11
  12 .PHONY: all distclean maintainer-clean install uninstall check distdir \
  13         modules modules-Linux modules-FreeBSD modules-unknown \
  14         clean clean-Linux clean-FreeBSD \
  15         modules_install modules_install-Linux modules_install-FreeBSD \
  16         data_install data_install-Linux data_install-FreeBSD \
  17         modules_uninstall modules_uninstall-Linux modules_uninstall-FreeBSD \
  18         data_uninstall data_uninstall-Linux data_uninstall-FreeBSD \
  19         cppcheck cppcheck-Linux cppcheck-FreeBSD
  20
  21 # For FreeBSD, use debug options from ./configure if not overridden.
  22 export WITH_DEBUG ?= @WITH_DEBUG@
  23 export WITH_INVARIANTS ?= @WITH_INVARIANTS@
  24
  25 # Filter out options that FreeBSD make doesn't understand
  26 getflags = ( \
  27 set -- \
  28   $(filter-out --%,$(firstword $(MFLAGS))) \
  29   $(filter -I%,$(MFLAGS)) \
  30   $(filter -j%,$(MFLAGS)); \
  31 fmakeflags=""; \
  32 while 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; \
  42 done; \
  43 echo $$fmakeflags \
  44 )
  45 FMAKEFLAGS = -C @abs_srcdir@ -f Makefile.bsd $(shell $(getflags))
  46
  47 ifneq (@abs_srcdir@,@abs_builddir@)
  48 FMAKEFLAGS += MAKEOBJDIR=@abs_builddir@
  49 endif
  50
  51 FMAKE = env -u MAKEFLAGS make $(FMAKEFLAGS)
  52
  53 modules-Linux:
  54         mkdir -p $(sort $(dir $(spl-objs) $(spl-)))
  55         mkdir -p $(sort $(dir $(zfs-objs) $(zfs-)))
  56         $(MAKE) -C @LINUX_OBJ@ $(if @KERNEL_CC@,CC=@KERNEL_CC@) \
  57                 $(if @KERNEL_LD@,LD=@KERNEL_LD@) $(if @KERNEL_LLVM@,LLVM=@KERNEL_LLVM@) \
  58                 M="$$PWD" @KERNEL_MAKE@ CONFIG_ZFS=m modules
  59
  60 modules-FreeBSD:
  61         +$(FMAKE)
  62
  63 modules-unknown:
  64         @true
  65
  66 modules: modules-@ac_system@
  67
  68 clean-Linux:
  69         @# Only cleanup the kernel build directories when CONFIG_KERNEL
  70         @# is defined.  This indicates that kernel modules should be built.
  71 @CONFIG_KERNEL_TRUE@    $(MAKE) -C @LINUX_OBJ@ M="$$PWD" @KERNEL_MAKE@ clean
  72
  73         $(RM) @LINUX_SYMBOLS@ Module.markers
  74         find . -name '*.ur-safe' -type f -delete
  75
  76 clean-FreeBSD:
  77         +$(FMAKE) clean
  78
  79 clean: clean-@ac_system@
  80
  81 .PHONY: modules_uninstall-Linux-legacy
  82 modules_uninstall-Linux-legacy:
  83         $(RM) -r $(addprefix $(KMODDIR)/$(INSTALL_MOD_DIR)/,spl/ avl/ icp/ lua/ nvpair/ unicode/ zcommon/ zfs/ zstd/)
  84
  85 KMODDIR := $(INSTALL_MOD_PATH)/lib/modules/@LINUX_VERSION@
  86 modules_install-Linux: modules_uninstall-Linux-legacy
  87         @# Install the kernel modules
  88         $(MAKE) -C @LINUX_OBJ@ M="$$PWD" modules_install \
  89                 INSTALL_MOD_PATH=$(INSTALL_MOD_PATH) \
  90                 INSTALL_MOD_DIR=$(INSTALL_MOD_DIR) \
  91                 KERNELRELEASE=@LINUX_VERSION@
  92         @# Remove extraneous build products when packaging
  93         if [ -n "$(DESTDIR)" ]; then \
  94                 find $(KMODDIR) -name 'modules.*' -delete; \
  95         fi
  96         @# Debian ships tiny fake System.map files that are
  97         @# syntactically valid but just say
  98         @# "if you want system.map go install this package"
  99         @# Naturally, depmod is less than amused by this.
 100         @# So if we find it missing or with one of these present,
 101         @# we check for the alternate path for the System.map
 102         sysmap=$(INSTALL_MOD_PATH)/boot/System.map-@LINUX_VERSION@; \
 103         { [ -f "$$sysmap" ] && [ $$(wc -l < "$$sysmap") -ge 100 ]; } || \
 104                 sysmap=$(INSTALL_MOD_PATH)/usr/lib/debug/boot/System.map-@LINUX_VERSION@; \
 105         if [ -f $$sysmap ]; then \
 106                 depmod -ae -F $$sysmap @LINUX_VERSION@; \
 107         fi
 108
 109 modules_install-FreeBSD:
 110         @# Install the kernel modules
 111         +$(FMAKE) install
 112
 113 modules_install: modules_install-@ac_system@
 114
 115 data_install-Linux:
 116         @mkdir -p $(DESTDIR)/@prefix@/src/zfs-@VERSION@/@LINUX_VERSION@
 117         cp ../zfs.release ../zfs_config.h @LINUX_SYMBOLS@ $(DESTDIR)/@prefix@/src/zfs-@VERSION@/@LINUX_VERSION@
 118
 119 data_install-FreeBSD:
 120         @
 121
 122 data_install: data_install-@ac_system@
 123
 124 modules_uninstall-Linux: modules_uninstall-Linux-legacy
 125         @# Uninstall the kernel modules
 126         $(RM) $(addprefix $(KMODDIR)/$(INSTALL_MOD_DIR)/,zfs.ko spl.ko)
 127
 128 modules_uninstall-FreeBSD:
 129         @false
 130
 131 modules_uninstall: modules_uninstall-@ac_system@
 132
 133 data_uninstall-Linux:
 134         $(RM) $(addprefix $(DESTDIR)/@prefix@/src/zfs-@VERSION@/@LINUX_VERSION@/,zfs.release zfs_config.h @LINUX_SYMBOLS@)
 135
 136 data_uninstall-FreeBSD:
 137         @
 138
 139 data_uninstall: data_uninstall-@ac_system@
 140
 141 cppcheck-Linux:
 142         @CPPCHECK@ -j@CPU_COUNT@ --std=c99 --quiet --force --error-exitcode=2 \
 143                 --inline-suppr \
 144                 --suppress=unmatchedSuppression \
 145                 --suppress=noValidConfiguration \
 146                 --enable=warning,information -D_KERNEL \
 147                 --include=@LINUX_OBJ@/include/generated/autoconf.h \
 148                 --include=@top_builddir@/zfs_config.h \
 149                 --config-exclude=@LINUX_OBJ@/include \
 150                 -i zstd/lib \
 151                 -I @LINUX_OBJ@/include \
 152                 -I @top_srcdir@/include/os/linux/kernel \
 153                 -I @top_srcdir@/include/os/linux/spl \
 154                 -I @top_srcdir@/include/os/linux/zfs \
 155                 -I @top_srcdir@/include \
 156                 avl icp lua nvpair unicode zcommon zfs zstd os/linux
 157
 158 cppcheck-FreeBSD:
 159         @true
 160
 161 cppcheck: cppcheck-@ac_system@
 162
 163 distdir:
 164         cd @srcdir@ && find . -name '*.[chS]' -exec sh -c 'for f; do mkdir -p $$distdir/$${f%/*}; cp @srcdir@/$$f $$distdir/$$f; done' _ {} +
 165         cp @srcdir@/Makefile.bsd $$distdir/Makefile.bsd
 166
 167 gen-zstd-symbols:
 168         for obj in $(addprefix zstd/,$(ZSTD_UPSTREAM_OBJS)); do echo; echo "/* $${obj#zstd/}: */"; @OBJDUMP@ -t $$obj | awk '$$2 == "g" && !/ zfs_/ {print "#define\t" $$6 " zfs_" $$6}' | sort; done >> zstd/include/zstd_compat_wrapper.h
 169
 170 check-zstd-symbols:
 171         @OBJDUMP@ -t $(addprefix zstd/,$(ZSTD_UPSTREAM_OBJS)) | awk '/file format/ {print}  $$2 == "g" && (!/ zfs_/ && !/ __pfx_zfs_/) {++ret; print}  END {exit ret}'