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

   1
   2 PREFIX?=/usr/local
   3 PKG_CONFIG?=pkg-config
   4 INSTALL=install
   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,$(CC_VERSION)))
  28         CFLAGS+=-Wno-unused-but-set-variable
  29 endif
  30
  31 ifneq (,$(findstring clang,$(CC_VERSION)))
  32         CFLAGS+=-Wno-missing-braces
  33 endif
  34
  35 ifdef D
  36         CFLAGS+=-Werror
  37         CFLAGS+=-DCONFIG_BCACHEFS_DEBUG=y
  38 endif
  39
  40 PKGCONFIG_LIBS="blkid uuid liburcu libsodium zlib liblz4 libzstd fuse3"
  41
  42 PKGCONFIG_CFLAGS:=$(shell $(PKG_CONFIG) --cflags $(PKGCONFIG_LIBS))
  43 ifeq (,$(PKGCONFIG_CFLAGS))
  44     $(error pkg-config error, command: $(PKG_CONFIG) --cflags $(PKGCONFIG_LIBS))
  45 endif
  46 PKGCONFIG_LDLIBS:=$(shell $(PKG_CONFIG) --libs   $(PKGCONFIG_LIBS))
  47 ifeq (,$(PKGCONFIG_LDLIBS))
  48     $(error pkg-config error, command: $(PKG_CONFIG) --libs $(PKGCONFIG_LIBS))
  49 endif
  50
  51 CFLAGS+=$(PKGCONFIG_CFLAGS)
  52 LDLIBS+=$(PKGCONFIG_LDLIBS)
  53
  54 LDLIBS+=-lm -lpthread -lrt -lscrypt -lkeyutils -laio
  55 LDLIBS+=$(EXTRA_LDLIBS)
  56
  57 ifeq ($(PREFIX),/usr)
  58         ROOT_SBINDIR=/sbin
  59         INITRAMFS_DIR=$(PREFIX)/share/initramfs-tools
  60 else
  61         ROOT_SBINDIR=$(PREFIX)/sbin
  62         INITRAMFS_DIR=/etc/initramfs-tools
  63 endif
  64
  65 .PHONY: all
  66 all: bcachefs
  67
  68 SRCS=$(shell find . -type f -iname '*.c')
  69 DEPS=$(SRCS:.c=.d)
  70 -include $(DEPS)
  71
  72 OBJS=$(SRCS:.c=.o)
  73 bcachefs: $(OBJS)
  74
  75 # If the version string differs from the last build, update the last version
  76 ifneq ($(VERSION),$(shell cat .version 2>/dev/null))
  77 .PHONY: .version
  78 endif
  79 .version:
  80         echo '$(VERSION)' > $@
  81
  82 # Rebuild the 'version' command any time the version string changes
  83 cmd_version.o : .version
  84
  85 .PHONY: install
  86 install: INITRAMFS_HOOK=$(INITRAMFS_DIR)/hooks/bcachefs
  87 install: INITRAMFS_SCRIPT=$(INITRAMFS_DIR)/scripts/local-premount/bcachefs
  88 install: bcachefs
  89         $(INSTALL) -m0755 -D bcachefs      -t $(DESTDIR)$(ROOT_SBINDIR)
  90         $(INSTALL) -m0755    fsck.bcachefs    $(DESTDIR)$(ROOT_SBINDIR)
  91         $(INSTALL) -m0755    mkfs.bcachefs    $(DESTDIR)$(ROOT_SBINDIR)
  92         $(INSTALL) -m0644 -D bcachefs.8    -t $(DESTDIR)$(PREFIX)/share/man/man8/
  93         $(INSTALL) -m0755 -D initramfs/script $(DESTDIR)$(INITRAMFS_SCRIPT)
  94         $(INSTALL) -m0755 -D initramfs/hook   $(DESTDIR)$(INITRAMFS_HOOK)
  95         sed -i '/^# Note: make install replaces/,$$d' $(DESTDIR)$(INITRAMFS_HOOK)
  96         echo "copy_exec $(ROOT_SBINDIR)/bcachefs /sbin/bcachefs" >> $(DESTDIR)$(INITRAMFS_HOOK)
  97
  98 .PHONY: clean
  99 clean:
 100         $(RM) bcachefs .version $(OBJS) $(DEPS)
 101
 102 .PHONY: deb
 103 deb: all
 104 # --unsigned-source --unsigned-changes --no-pre-clean --build=binary
 105 # --diff-ignore --tar-ignore
 106         debuild -us -uc -nc -b -i -I
 107
 108 .PHONE: update-bcachefs-sources
 109 update-bcachefs-sources:
 110         git rm -rf --ignore-unmatch libbcachefs
 111         test -d libbcachefs || mkdir libbcachefs
 112         cp $(LINUX_DIR)/fs/bcachefs/*.[ch] libbcachefs/
 113         cp $(LINUX_DIR)/include/trace/events/bcachefs.h include/trace/events/
 114         $(RM) libbcachefs/*.mod.c
 115         git -C $(LINUX_DIR) rev-parse HEAD | tee .bcachefs_revision
 116         git add libbcachefs/*.[ch] include/trace/events/bcachefs.h .bcachefs_revision
 117
 118 .PHONE: update-commit-bcachefs-sources
 119 update-commit-bcachefs-sources: update-bcachefs-sources
 120         git commit -m "Update bcachefs sources to $(shell git -C $(LINUX_DIR) show --oneline --no-patch)"