zdb: add -B option to generate backup stream
[zfs.git] / module / Makefile.in
blob5b71e1abf79e3b796984caaa97cd1a125c1f1d6b
1 include Kbuild
3 INSTALL_MOD_DIR ?= extra
4 INSTALL_MOD_PATH ?= $(DESTDIR)
6 all: modules
7 distclean maintainer-clean: clean
8 install: modules_install data_install
9 uninstall: modules_uninstall data_uninstall
10 check:
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
21 # For FreeBSD, use debug options from ./configure if not overridden.
22 export WITH_DEBUG ?= @WITH_DEBUG@
23 export WITH_INVARIANTS ?= @WITH_INVARIANTS@
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 $$fmakeflags \
45 FMAKEFLAGS = -C @abs_srcdir@ -f Makefile.bsd $(shell $(getflags))
47 ifneq (@abs_srcdir@,@abs_builddir@)
48 FMAKEFLAGS += MAKEOBJDIR=@abs_builddir@
49 endif
51 FMAKE = env -u MAKEFLAGS make $(FMAKEFLAGS)
53 modules-Linux:
54 mkdir -p $(sort $(dir $(spl-objs) $(spl-)))
55 mkdir -p $(sort $(dir $(zfs-objs) $(zfs-)))
56 $(MAKE) -C @LINUX_OBJ@ $(if @KERNEL_CC@,CC=@KERNEL_CC@) \
57 $(if @KERNEL_LD@,LD=@KERNEL_LD@) $(if @KERNEL_LLVM@,LLVM=@KERNEL_LLVM@) \
58 M="$$PWD" @KERNEL_MAKE@ CONFIG_ZFS=m modules
60 modules-FreeBSD:
61 +$(FMAKE)
63 modules-unknown:
64 @true
66 modules: modules-@ac_system@
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="$$PWD" @KERNEL_MAKE@ clean
73 $(RM) @LINUX_SYMBOLS@ Module.markers
74 find . -name '*.ur-safe' -type f -delete
76 clean-FreeBSD:
77 +$(FMAKE) clean
79 clean: clean-@ac_system@
81 .PHONY: modules_uninstall-Linux-legacy
82 modules_uninstall-Linux-legacy:
83 $(RM) -r $(addprefix $(KMODDIR)/$(INSTALL_MOD_DIR)/,spl/ avl/ icp/ lua/ nvpair/ unicode/ zcommon/ zfs/ zstd/)
85 KMODDIR := $(INSTALL_MOD_PATH)/lib/modules/@LINUX_VERSION@
86 modules_install-Linux: modules_uninstall-Linux-legacy
87 @# Install the kernel modules
88 $(MAKE) -C @LINUX_OBJ@ M="$$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 $(KMODDIR) -name 'modules.*' -delete; \
96 @# Debian ships tiny fake System.map files that are
97 @# syntactically valid but just say
98 @# "if you want system.map go install this package"
99 @# Naturally, depmod is less than amused by this.
100 @# So if we find it missing or with one of these present,
101 @# we check for the alternate path for the System.map
102 sysmap=$(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 $$sysmap @LINUX_VERSION@; \
109 modules_install-FreeBSD:
110 @# Install the kernel modules
111 +$(FMAKE) install
113 modules_install: modules_install-@ac_system@
115 data_install-Linux:
116 @mkdir -p $(DESTDIR)/@prefix@/src/zfs-@VERSION@/@LINUX_VERSION@
117 cp ../zfs.release ../zfs_config.h @LINUX_SYMBOLS@ $(DESTDIR)/@prefix@/src/zfs-@VERSION@/@LINUX_VERSION@
119 data_install-FreeBSD:
122 data_install: data_install-@ac_system@
124 modules_uninstall-Linux: modules_uninstall-Linux-legacy
125 @# Uninstall the kernel modules
126 $(RM) $(addprefix $(KMODDIR)/$(INSTALL_MOD_DIR)/,zfs.ko spl.ko)
128 modules_uninstall-FreeBSD:
129 @false
131 modules_uninstall: modules_uninstall-@ac_system@
133 data_uninstall-Linux:
134 $(RM) $(addprefix $(DESTDIR)/@prefix@/src/zfs-@VERSION@/@LINUX_VERSION@/,zfs.release zfs_config.h @LINUX_SYMBOLS@)
136 data_uninstall-FreeBSD:
139 data_uninstall: data_uninstall-@ac_system@
141 cppcheck-Linux:
142 @CPPCHECK@ -j@CPU_COUNT@ --std=c99 --quiet --force --error-exitcode=2 \
143 --inline-suppr \
144 --suppress=unmatchedSuppression \
145 --suppress=noValidConfiguration \
146 --enable=warning,information -D_KERNEL \
147 --include=@LINUX_OBJ@/include/generated/autoconf.h \
148 --include=@top_builddir@/zfs_config.h \
149 --config-exclude=@LINUX_OBJ@/include \
150 -i zstd/lib \
151 -I @LINUX_OBJ@/include \
152 -I @top_srcdir@/include/os/linux/kernel \
153 -I @top_srcdir@/include/os/linux/spl \
154 -I @top_srcdir@/include/os/linux/zfs \
155 -I @top_srcdir@/include \
156 avl icp lua nvpair unicode zcommon zfs zstd os/linux
158 cppcheck-FreeBSD:
159 @true
161 cppcheck: cppcheck-@ac_system@
163 distdir:
164 cd @srcdir@ && find . -name '*.[chS]' -exec sh -c 'for f; do mkdir -p $$distdir/$${f%/*}; cp @srcdir@/$$f $$distdir/$$f; done' _ {} +
165 cp @srcdir@/Makefile.bsd $$distdir/Makefile.bsd
167 gen-zstd-symbols:
168 for obj in $(addprefix zstd/,$(ZSTD_UPSTREAM_OBJS)); do echo; echo "/* $${obj#zstd/}: */"; @OBJDUMP@ -t $$obj | awk '$$2 == "g" && !/ zfs_/ {print "#define\t" $$6 " zfs_" $$6}' | sort; done >> zstd/include/zstd_compat_wrapper.h
170 check-zstd-symbols:
171 @OBJDUMP@ -t $(addprefix zstd/,$(ZSTD_UPSTREAM_OBJS)) | awk '/file format/ {print} $$2 == "g" && !/ zfs_/ {++ret; print} END {exit ret}'