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

   1 PREFIX?=/usr/local
   2 PKG_CONFIG?=pkg-config
   3 INSTALL=install
   4 PYTEST=pytest-3
   5 CFLAGS+=-std=gnu89 -O2 -g -MMD -Wall                            \
   6         -Wno-pointer-sign                                       \
   7         -fno-strict-aliasing                                    \
   8         -fno-delete-null-pointer-checks                         \
   9         -I. -Iinclude -Iraid                                    \
  10         -D_FILE_OFFSET_BITS=64                                  \
  11         -D_GNU_SOURCE                                           \
  12         -D_LGPL_SOURCE                                          \
  13         -DRCU_MEMBARRIER                                        \
  14         -DZSTD_STATIC_LINKING_ONLY                              \
  15         -DFUSE_USE_VERSION=32                                   \
  16         -DNO_BCACHEFS_CHARDEV                                   \
  17         -DNO_BCACHEFS_FS                                        \
  18         -DNO_BCACHEFS_SYSFS                                     \
  19         -DVERSION_STRING='"$(VERSION)"'                         \
  20         $(EXTRA_CFLAGS)
  21 LDFLAGS+=$(CFLAGS) $(EXTRA_LDFLAGS)
  22
  23 VERSION?=$(shell git describe --dirty=+ 2>/dev/null || echo v0.1-nogit)
  24
  25 CC_VERSION=$(shell $(CC) -v 2>&1|grep -E '(gcc|clang) version')
  26
  27 ifneq (,$(findstring gcc,$(CC_VERSION)))
  28         CFLAGS+=-Wno-unused-but-set-variable                    \
  29                 -Wno-zero-length-bounds                         \
  30                 -Wno-stringop-overflow
  31 endif
  32
  33 ifneq (,$(findstring clang,$(CC_VERSION)))
  34         CFLAGS+=-Wno-missing-braces                             \
  35                 -Wno-zero-length-array                          \
  36                 -Wno-shift-overflow                             \
  37                 -Wno-enum-conversion
  38 endif
  39
  40 ifdef BCACHEFS_DEBUG
  41         CFLAGS+=-Werror
  42         CFLAGS+=-DCONFIG_BCACHEFS_DEBUG=y
  43 endif
  44         CFLAGS+=-DCONFIG_VALGRIND=y
  45
  46 PKGCONFIG_LIBS="blkid uuid liburcu libsodium zlib liblz4 libzstd libudev"
  47 ifdef BCACHEFS_FUSE
  48         PKGCONFIG_LIBS+="fuse3 >= 3.7"
  49         CFLAGS+=-DBCACHEFS_FUSE
  50 endif
  51
  52 PKGCONFIG_CFLAGS:=$(shell $(PKG_CONFIG) --cflags $(PKGCONFIG_LIBS))
  53 ifeq (,$(PKGCONFIG_CFLAGS))
  54     $(error pkg-config error, command: $(PKG_CONFIG) --cflags $(PKGCONFIG_LIBS))
  55 endif
  56 PKGCONFIG_LDLIBS:=$(shell $(PKG_CONFIG) --libs   $(PKGCONFIG_LIBS))
  57 ifeq (,$(PKGCONFIG_LDLIBS))
  58     $(error pkg-config error, command: $(PKG_CONFIG) --libs $(PKGCONFIG_LIBS))
  59 endif
  60
  61 CFLAGS+=$(PKGCONFIG_CFLAGS)
  62 LDLIBS+=$(PKGCONFIG_LDLIBS)
  63
  64 LDLIBS+=-lm -lpthread -lrt -lscrypt -lkeyutils -laio -ldl
  65 LDLIBS+=$(EXTRA_LDLIBS)
  66
  67 ifeq ($(PREFIX),/usr)
  68         ROOT_SBINDIR=/sbin
  69         INITRAMFS_DIR=$(PREFIX)/share/initramfs-tools
  70 else
  71         ROOT_SBINDIR=$(PREFIX)/sbin
  72         INITRAMFS_DIR=/etc/initramfs-tools
  73 endif
  74
  75 var := $(shell rst2man 2>/dev/null)
  76 ifeq ($(.SHELLSTATUS),0)
  77         RST2MAN=rst2man
  78 endif
  79
  80 var := $(shell rst2man.py 2>/dev/null)
  81 ifeq ($(.SHELLSTATUS),0)
  82         RST2MAN=rst2man.py
  83 endif
  84
  85 undefine var
  86
  87 .PHONY: all
  88 all: bcachefs bcachefs.5
  89
  90 .PHONY: tests
  91 tests: tests/test_helper
  92
  93 .PHONY: check
  94 check: tests bcachefs
  95         cd tests; $(PYTEST)
  96
  97 .PHONY: TAGS tags
  98 TAGS:
  99         ctags -e -R .
 100
 101 tags:
 102         ctags -R .
 103
 104 DOCSRC := opts_macro.h bcachefs.5.rst.tmpl
 105 DOCGENERATED := bcachefs.5 doc/bcachefs.5.rst
 106 DOCDEPS := $(addprefix ./doc/,$(DOCSRC))
 107 bcachefs.5: $(DOCDEPS)  libbcachefs/opts.h
 108         $(CC) doc/opts_macro.h -I libbcachefs -I include -E 2>/dev/null \
 109                 | doc/macro2rst.py
 110         $(RST2MAN) doc/bcachefs.5.rst bcachefs.5
 111
 112 SRCS=$(shell find . -type f -iname '*.c')
 113 DEPS=$(SRCS:.c=.d)
 114 -include $(DEPS)
 115
 116 OBJS=$(SRCS:.c=.o)
 117 bcachefs: $(filter-out ./tests/%.o, $(OBJS))
 118
 119 MOUNT_SRCS=$(shell find mount/src -type f -iname '*.rs') \
 120     mount/Cargo.toml mount/Cargo.lock mount/build.rs
 121
 122 debug: CFLAGS+=-Werror -DCONFIG_BCACHEFS_DEBUG=y -DCONFIG_VALGRIND=y
 123 debug: bcachefs
 124
 125 libbcachefs_mount.a: $(MOUNT_SRCS)
 126         LIBBCACHEFS_INCLUDE=$(CURDIR) cargo build --manifest-path mount/Cargo.toml --release
 127         cp mount/target/release/libbcachefs_mount.a $@
 128
 129 MOUNT_OBJ=$(filter-out ./bcachefs.o ./tests/%.o ./cmd_%.o , $(OBJS))
 130 mount.bcachefs: libbcachefs_mount.a $(MOUNT_OBJ)
 131         $(CC) -Wl,--gc-sections libbcachefs_mount.a $(MOUNT_OBJ) -o $@ $(LDLIBS)
 132
 133 tests/test_helper: $(filter ./tests/%.o, $(OBJS))
 134
 135 # If the version string differs from the last build, update the last version
 136 ifneq ($(VERSION),$(shell cat .version 2>/dev/null))
 137 .PHONY: .version
 138 endif
 139 .version:
 140         echo '$(VERSION)' > $@
 141
 142 # Rebuild the 'version' command any time the version string changes
 143 cmd_version.o : .version
 144
 145 .PHONY: install
 146 install: INITRAMFS_HOOK=$(INITRAMFS_DIR)/hooks/bcachefs
 147 install: INITRAMFS_SCRIPT=$(INITRAMFS_DIR)/scripts/local-premount/bcachefs
 148 install: bcachefs
 149         $(INSTALL) -m0755 -D bcachefs      -t $(DESTDIR)$(ROOT_SBINDIR)
 150         $(INSTALL) -m0755    fsck.bcachefs    $(DESTDIR)$(ROOT_SBINDIR)
 151         $(INSTALL) -m0755    mkfs.bcachefs    $(DESTDIR)$(ROOT_SBINDIR)
 152         $(INSTALL) -m0644 -D bcachefs.8    -t $(DESTDIR)$(PREFIX)/share/man/man8/
 153         $(INSTALL) -m0755 -D initramfs/script $(DESTDIR)$(INITRAMFS_SCRIPT)
 154         $(INSTALL) -m0755 -D initramfs/hook   $(DESTDIR)$(INITRAMFS_HOOK)
 155         $(INSTALL) -m0755 -D mount.bcachefs.sh $(DESTDIR)$(ROOT_SBINDIR)
 156         sed -i '/^# Note: make install replaces/,$$d' $(DESTDIR)$(INITRAMFS_HOOK)
 157         echo "copy_exec $(ROOT_SBINDIR)/bcachefs /sbin/bcachefs" >> $(DESTDIR)$(INITRAMFS_HOOK)
 158
 159 .PHONY: clean
 160 clean:
 161         $(RM) bcachefs mount.bcachefs libbcachefs_mount.a tests/test_helper .version $(OBJS) $(DEPS) $(DOCGENERATED)
 162         $(RM) -rf mount/target
 163
 164 .PHONY: deb
 165 deb: all
 166         debuild -us -uc -nc -b -i -I
 167
 168 .PHONY: update-bcachefs-sources
 169 update-bcachefs-sources:
 170         git rm -rf --ignore-unmatch libbcachefs
 171         test -d libbcachefs || mkdir libbcachefs
 172         cp $(LINUX_DIR)/fs/bcachefs/*.[ch] libbcachefs/
 173         git add libbcachefs/*.[ch]
 174         cp $(LINUX_DIR)/include/trace/events/bcachefs.h include/trace/events/
 175         git add include/trace/events/bcachefs.h
 176         cp $(LINUX_DIR)/include/linux/xxhash.h include/linux/
 177         git add include/linux/xxhash.h
 178         cp $(LINUX_DIR)/lib/xxhash.c linux/
 179         git add linux/xxhash.c
 180         cp $(LINUX_DIR)/kernel/locking/six.c linux/
 181         git add linux/six.c
 182         cp $(LINUX_DIR)/include/linux/six.h include/linux/
 183         git add include/linux/six.h
 184         cp $(LINUX_DIR)/include/linux/list_nulls.h include/linux/
 185         git add include/linux/list_nulls.h
 186         cp $(LINUX_DIR)/include/linux/poison.h include/linux/
 187         git add include/linux/poison.h
 188         $(RM) libbcachefs/*.mod.c
 189         git -C $(LINUX_DIR) rev-parse HEAD | tee .bcachefs_revision
 190         git add .bcachefs_revision
 191
 192 .PHONY: update-commit-bcachefs-sources
 193 update-commit-bcachefs-sources: update-bcachefs-sources
 194         git commit -m "Update bcachefs sources to $(shell git -C $(LINUX_DIR) show --oneline --no-patch)"