git.sesse.net Git - bcachefs-tools-debian/blob - Makefile

   1 PREFIX?=/usr/local
   2 PKG_CONFIG?=pkg-config
   3 INSTALL=install
   4
   5 ifeq ("$(origin V)", "command line")
   6   BUILD_VERBOSE = $(V)
   7 endif
   8 ifndef BUILD_VERBOSE
   9   BUILD_VERBOSE = 0
  10 endif
  11
  12 ifeq ($(BUILD_VERBOSE),1)
  13   Q =
  14 else
  15   Q = @
  16 endif
  17
  18 CFLAGS+=-std=gnu11 -O2 -g -MMD -Wall -fPIC                      \
  19         -Wno-pointer-sign                                       \
  20         -Wno-deprecated-declarations                            \
  21         -fno-strict-aliasing                                    \
  22         -fno-delete-null-pointer-checks                         \
  23         -I. -Iinclude -Iraid                                    \
  24         -D_FILE_OFFSET_BITS=64                                  \
  25         -D_GNU_SOURCE                                           \
  26         -D_LGPL_SOURCE                                          \
  27         -DRCU_MEMBARRIER                                        \
  28         -DZSTD_STATIC_LINKING_ONLY                              \
  29         -DFUSE_USE_VERSION=32                                   \
  30         -DNO_BCACHEFS_CHARDEV                                   \
  31         -DNO_BCACHEFS_FS                                        \
  32         -DNO_BCACHEFS_SYSFS                                     \
  33         -DVERSION_STRING='"$(VERSION)"'                         \
  34         $(EXTRA_CFLAGS)
  35 LDFLAGS+=$(CFLAGS) $(EXTRA_LDFLAGS)
  36
  37 CARGO_ARGS=
  38 CARGO=cargo $(CARGO_ARGS)
  39 CARGO_PROFILE=release
  40 # CARGO_PROFILE=debug
  41
  42 CARGO_BUILD_ARGS=--$(CARGO_PROFILE)
  43 CARGO_BUILD=$(CARGO) build $(CARGO_BUILD_ARGS)
  44 VERSION?=$(shell git describe --dirty=+ 2>/dev/null || echo v0.1-nogit)
  45
  46 include Makefile.compiler
  47
  48 CFLAGS+=$(call cc-disable-warning, unused-but-set-variable)
  49 CFLAGS+=$(call cc-disable-warning, stringop-overflow)
  50 CFLAGS+=$(call cc-disable-warning, zero-length-bounds)
  51 CFLAGS+=$(call cc-disable-warning, missing-braces)
  52 CFLAGS+=$(call cc-disable-warning, zero-length-array)
  53 CFLAGS+=$(call cc-disable-warning, shift-overflow)
  54 CFLAGS+=$(call cc-disable-warning, enum-conversion)
  55
  56 PKGCONFIG_LIBS="blkid uuid liburcu libsodium zlib liblz4 libzstd libudev libkeyutils"
  57 ifdef BCACHEFS_FUSE
  58         PKGCONFIG_LIBS+="fuse3 >= 3.7"
  59         CFLAGS+=-DBCACHEFS_FUSE
  60 endif
  61
  62 PKGCONFIG_CFLAGS:=$(shell $(PKG_CONFIG) --cflags $(PKGCONFIG_LIBS))
  63 ifeq (,$(PKGCONFIG_CFLAGS))
  64     $(error pkg-config error, command: $(PKG_CONFIG) --cflags $(PKGCONFIG_LIBS))
  65 endif
  66 PKGCONFIG_LDLIBS:=$(shell $(PKG_CONFIG) --libs   $(PKGCONFIG_LIBS))
  67 ifeq (,$(PKGCONFIG_LDLIBS))
  68     $(error pkg-config error, command: $(PKG_CONFIG) --libs $(PKGCONFIG_LIBS))
  69 endif
  70
  71 CFLAGS+=$(PKGCONFIG_CFLAGS)
  72 LDLIBS+=$(PKGCONFIG_LDLIBS)
  73 LDLIBS+=-lm -lpthread -lrt -lkeyutils -laio -ldl
  74 LDLIBS+=$(EXTRA_LDLIBS)
  75
  76 ifeq ($(PREFIX),/usr)
  77         ROOT_SBINDIR?=/sbin
  78         INITRAMFS_DIR=$(PREFIX)/share/initramfs-tools
  79 else
  80         ROOT_SBINDIR?=$(PREFIX)/sbin
  81         INITRAMFS_DIR=/etc/initramfs-tools
  82 endif
  83
  84 .PHONY: all
  85 all: bcachefs
  86
  87 .PHONY: debug
  88 debug: CFLAGS+=-Werror -DCONFIG_BCACHEFS_DEBUG=y -DCONFIG_VALGRIND=y
  89 debug: bcachefs
  90
  91 .PHONY: tests
  92 tests: tests/test_helper
  93
  94 .PHONY: TAGS tags
  95 TAGS:
  96         ctags -e -R .
  97
  98 tags:
  99         ctags -R .
 100
 101 SRCS=$(shell find . -type f ! -path '*/.*/*' -iname '*.c')
 102 DEPS=$(SRCS:.c=.d)
 103 -include $(DEPS)
 104
 105 OBJS=$(SRCS:.c=.o)
 106
 107 %.o: %.c
 108         @echo "    [CC]     $@"
 109         $(Q)$(CC) $(CPPFLAGS) $(CFLAGS) -c -o $@ $<
 110
 111 BCACHEFS_DEPS=libbcachefs.a
 112
 113 ifndef NO_RUST
 114         BCACHEFS_DEPS+=rust-src/target/release/libbcachefs_rust.a
 115 else
 116         CFLAGS+=-DBCACHEFS_NO_RUST
 117 endif
 118
 119 bcachefs: $(BCACHEFS_DEPS)
 120         @echo "    [LD]     $@"
 121         $(Q)$(CC) $(LDFLAGS) -Wl,--whole-archive $+ $(LOADLIBES) -Wl,--no-whole-archive $(LDLIBS) -o $@
 122
 123 libbcachefs.a: $(filter-out ./tests/%.o, $(OBJS))
 124         @echo "    [AR]     $@"
 125         $(Q)ar -rc $@ $+
 126
 127 RUST_SRCS=$(shell find rust-src/src rust-src/bch_bindgen/src -type f -iname '*.rs')
 128 rust-src/target/release/libbcachefs_rust.a: $(RUST_SRCS)
 129         $(CARGO_BUILD) --manifest-path rust-src/Cargo.toml
 130
 131 tests/test_helper: $(filter ./tests/%.o, $(OBJS))
 132         @echo "    [LD]     $@"
 133         $(Q)$(CC) $(LDFLAGS) $+ $(LOADLIBES) $(LDLIBS) -o $@
 134
 135 # If the version string differs from the last build, update the last version
 136 ifneq ($(VERSION),$(shell cat .version 2>/dev/null))
 137 .PHONY: .version
 138 endif
 139 .version:
 140         @echo "  [VERS]    $@"
 141         $(Q)echo '$(VERSION)' > $@
 142
 143 # Rebuild the 'version' command any time the version string changes
 144 cmd_version.o : .version
 145
 146 .PHONY: install
 147 install: INITRAMFS_HOOK=$(INITRAMFS_DIR)/hooks/bcachefs
 148 install: INITRAMFS_SCRIPT=$(INITRAMFS_DIR)/scripts/local-premount/bcachefs
 149 install: bcachefs
 150         $(INSTALL) -m0755 -D bcachefs      -t $(DESTDIR)$(ROOT_SBINDIR)
 151         $(INSTALL) -m0755    fsck.bcachefs    $(DESTDIR)$(ROOT_SBINDIR)
 152         $(INSTALL) -m0755    mkfs.bcachefs    $(DESTDIR)$(ROOT_SBINDIR)
 153         $(INSTALL) -m0755    mount.bcachefs   $(DESTDIR)$(ROOT_SBINDIR)
 154         $(INSTALL) -m0644 -D bcachefs.8    -t $(DESTDIR)$(PREFIX)/share/man/man8/
 155         $(INSTALL) -m0755 -D initramfs/script $(DESTDIR)$(INITRAMFS_SCRIPT)
 156         $(INSTALL) -m0755 -D initramfs/hook   $(DESTDIR)$(INITRAMFS_HOOK)
 157
 158         sed -i '/^# Note: make install replaces/,$$d' $(DESTDIR)$(INITRAMFS_HOOK)
 159         echo "copy_exec $(ROOT_SBINDIR)/bcachefs /sbin/bcachefs" >> $(DESTDIR)$(INITRAMFS_HOOK)
 160
 161 .PHONY: clean
 162 clean:
 163         @echo "Cleaning all"
 164         $(Q)$(RM) bcachefs libbcachefs.a tests/test_helper .version *.tar.xz $(OBJS) $(DEPS) $(DOCGENERATED)
 165         $(Q)$(RM) -rf rust-src/*/target
 166
 167 .PHONY: deb
 168 deb: all
 169         debuild -us -uc -nc -b -i -I
 170
 171 .PHONY: rpm
 172 rpm: clean
 173         rpmbuild --build-in-place -bb --define "_version $(subst -,_,$(VERSION))" packaging/bcachefs-tools.spec
 174
 175 bcachefs-principles-of-operation.pdf: doc/bcachefs-principles-of-operation.tex
 176         pdflatex doc/bcachefs-principles-of-operation.tex
 177         pdflatex doc/bcachefs-principles-of-operation.tex
 178
 179 doc: bcachefs-principles-of-operation.pdf
 180
 181 .PHONY: update-bcachefs-sources
 182 update-bcachefs-sources:
 183         git rm -rf --ignore-unmatch libbcachefs
 184         test -d libbcachefs || mkdir libbcachefs
 185         cp $(LINUX_DIR)/fs/bcachefs/*.[ch] libbcachefs/
 186         git add libbcachefs/*.[ch]
 187         cp $(LINUX_DIR)/include/trace/events/bcachefs.h include/trace/events/
 188         git add include/trace/events/bcachefs.h
 189         cp $(LINUX_DIR)/include/linux/closure.h include/linux/
 190         git add include/linux/closure.h
 191         cp $(LINUX_DIR)/lib/closure.c linux/
 192         git add linux/closure.c
 193         cp $(LINUX_DIR)/include/linux/xxhash.h include/linux/
 194         git add include/linux/xxhash.h
 195         cp $(LINUX_DIR)/lib/xxhash.c linux/
 196         git add linux/xxhash.c
 197         cp $(LINUX_DIR)/kernel/locking/six.c linux/
 198         git add linux/six.c
 199         cp $(LINUX_DIR)/include/linux/six.h include/linux/
 200         git add include/linux/six.h
 201         cp $(LINUX_DIR)/include/linux/list_nulls.h include/linux/
 202         git add include/linux/list_nulls.h
 203         cp $(LINUX_DIR)/include/linux/poison.h include/linux/
 204         git add include/linux/poison.h
 205         cp $(LINUX_DIR)/include/linux/generic-radix-tree.h include/linux/
 206         git add include/linux/generic-radix-tree.h
 207         cp $(LINUX_DIR)/lib/generic-radix-tree.c linux/
 208         git add linux/generic-radix-tree.c
 209         cp $(LINUX_DIR)/include/linux/kmemleak.h include/linux/
 210         git add include/linux/kmemleak.h
 211         cp $(LINUX_DIR)/lib/math/int_sqrt.c linux/
 212         git add linux/int_sqrt.c
 213         cp $(LINUX_DIR)/scripts/Makefile.compiler ./
 214         git add Makefile.compiler
 215         $(RM) libbcachefs/*.mod.c
 216         git -C $(LINUX_DIR) rev-parse HEAD | tee .bcachefs_revision
 217         git add .bcachefs_revision
 218
 219
 220 .PHONY: update-commit-bcachefs-sources
 221 update-commit-bcachefs-sources: update-bcachefs-sources
 222         git commit -m "Update bcachefs sources to $(shell git -C $(LINUX_DIR) show --oneline --no-patch)"
 223
 224 SRCTARXZ = bcachefs-tools-$(VERSION).tar.xz
 225 SRCDIR=bcachefs-tools-$(VERSION)
 226
 227 .PHONY: tarball
 228 tarball: $(SRCTARXZ)
 229
 230 $(SRCTARXZ) : .gitcensus
 231         $(Q)tar --transform "s,^,$(SRCDIR)/," -Jcf $(SRCDIR).tar.xz  \
 232             `cat .gitcensus`
 233         @echo Wrote: $@
 234
 235 .PHONY: .gitcensus
 236 .gitcensus:
 237         $(Q)if test -d .git; then \
 238           git ls-files > .gitcensus; \
 239         fi