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