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

   1
   2 PREFIX=/usr/local
   3 INSTALL=install
   4 CFLAGS+=-std=gnu89 -O2 -g -MMD -Wall                            \
   5         -Wno-pointer-sign                                       \
   6         -fno-strict-aliasing                                    \
   7         -I. -Iinclude -Iraid                                    \
   8         -D_FILE_OFFSET_BITS=64                                  \
   9         -D_GNU_SOURCE                                           \
  10         -D_LGPL_SOURCE                                          \
  11         -DRCU_MEMBARRIER                                        \
  12         -DZSTD_STATIC_LINKING_ONLY                              \
  13         -DNO_BCACHEFS_CHARDEV                                   \
  14         -DNO_BCACHEFS_FS                                        \
  15         -DNO_BCACHEFS_SYSFS                                     \
  16         -DVERSION_STRING='"$(VERSION)"'                         \
  17         $(EXTRA_CFLAGS)
  18 LDFLAGS+=$(CFLAGS) $(EXTRA_LDFLAGS)
  19
  20 VERSION?=$(shell git describe --dirty=+ 2>/dev/null || echo v0.1-nogit)
  21
  22 CC_VERSION=$(shell $(CC) -v 2>&1|grep -E '(gcc|clang) version')
  23
  24 ifneq (,$(findstring gcc,$(CC_VERSION)))
  25         CFLAGS+=-Wno-unused-but-set-variable
  26 endif
  27
  28 ifneq (,$(findstring clang,$(CC_VERSION)))
  29         CFLAGS+=-Wno-missing-braces
  30 endif
  31
  32 ifdef D
  33         CFLAGS+=-Werror
  34         CFLAGS+=-DCONFIG_BCACHEFS_DEBUG=y
  35 endif
  36
  37 PKGCONFIG_LIBS="blkid uuid liburcu libsodium zlib liblz4 libzstd"
  38
  39 PKGCONFIG_CFLAGS:=$(shell pkg-config --cflags $(PKGCONFIG_LIBS))
  40 ifeq (,$(PKGCONFIG_CFLAGS))
  41     $(error pkg-config error)
  42 endif
  43 PKGCONFIG_LDLIBS:=$(shell pkg-config --libs   $(PKGCONFIG_LIBS))
  44 ifeq (,$(PKGCONFIG_LDLIBS))
  45     $(error pkg-config error (libs))
  46 endif
  47
  48 CFLAGS+=$(PKGCONFIG_CFLAGS)
  49 LDLIBS+=$(PKGCONFIG_LDLIBS)
  50
  51 LDLIBS+=-lm -lpthread -lrt -lscrypt -lkeyutils -laio
  52 LDLIBS+=$(EXTRA_LDLIBS)
  53
  54 ifeq ($(PREFIX),/usr)
  55         ROOT_SBINDIR=/sbin
  56         INITRAMFS_DIR=$(PREFIX)/share/initramfs-tools
  57 else
  58         ROOT_SBINDIR=$(PREFIX)/sbin
  59         INITRAMFS_DIR=/etc/initramfs-tools
  60 endif
  61
  62 .PHONY: all
  63 all: bcachefs
  64
  65 SRCS=$(shell find . -type f -iname '*.c')
  66 DEPS=$(SRCS:.c=.d)
  67 -include $(DEPS)
  68
  69 OBJS=$(SRCS:.c=.o)
  70 bcachefs: $(OBJS)
  71
  72 # If the version string differs from the last build, update the last version
  73 ifneq ($(VERSION),$(shell cat .version 2>/dev/null))
  74 .PHONY: .version
  75 endif
  76 .version:
  77         echo '$(VERSION)' > $@
  78
  79 # Rebuild the 'version' command any time the version string changes
  80 cmd_version.o : .version
  81
  82 .PHONY: install
  83 install: INITRAMFS_HOOK=$(INITRAMFS_DIR)/hooks/bcachefs
  84 install: INITRAMFS_SCRIPT=$(INITRAMFS_DIR)/scripts/local-premount/bcachefs
  85 install: bcachefs
  86         $(INSTALL) -m0755 -D bcachefs      -t $(DESTDIR)$(ROOT_SBINDIR)
  87         $(INSTALL) -m0755    fsck.bcachefs    $(DESTDIR)$(ROOT_SBINDIR)
  88         $(INSTALL) -m0755    mkfs.bcachefs    $(DESTDIR)$(ROOT_SBINDIR)
  89         $(INSTALL) -m0644 -D bcachefs.8    -t $(DESTDIR)$(PREFIX)/share/man/man8/
  90         $(INSTALL) -m0755 -D initramfs/script $(DESTDIR)$(INITRAMFS_SCRIPT)
  91         $(INSTALL) -m0755 -D initramfs/hook   $(DESTDIR)$(INITRAMFS_HOOK)
  92         sed -i '/^# Note: make install replaces/,$$d' $(DESTDIR)$(INITRAMFS_HOOK)
  93         echo "copy_exec $(ROOT_SBINDIR)/bcachefs /sbin/bcachefs" >> $(DESTDIR)$(INITRAMFS_HOOK)
  94
  95 .PHONY: clean
  96 clean:
  97         $(RM) bcachefs .version $(OBJS) $(DEPS)
  98
  99 .PHONY: deb
 100 deb: all
 101 # --unsigned-source --unsigned-changes --no-pre-clean --build=binary
 102 # --diff-ignore --tar-ignore
 103         debuild -us -uc -nc -b -i -I
 104
 105 .PHONE: update-bcachefs-sources
 106 update-bcachefs-sources:
 107         git rm -rf --ignore-unmatch libbcachefs
 108         test -d libbcachefs || mkdir libbcachefs
 109         cp $(LINUX_DIR)/fs/bcachefs/*.[ch] libbcachefs/
 110         cp $(LINUX_DIR)/include/trace/events/bcachefs.h include/trace/events/
 111         $(RM) libbcachefs/*.mod.c
 112         git -C $(LINUX_DIR) rev-parse HEAD | tee .bcachefs_revision
 113         git add libbcachefs/*.[ch] include/trace/events/bcachefs.h .bcachefs_revision
 114
 115 .PHONE: update-commit-bcachefs-sources
 116 update-commit-bcachefs-sources: update-bcachefs-sources
 117         git commit -m "Update bcachefs sources to $(shell git -C $(LINUX_DIR) show --oneline --no-patch)"