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