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