CC = gcc LN = ln AR = ar AM_CFLAGS = -Wall -D_FILE_OFFSET_BITS=64 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -DBTRFS_FLAT_INCLUDES -fPIC CFLAGS = -g -O1 objects = ctree.o disk-io.o radix-tree.o extent-tree.o print-tree.o \ root-tree.o dir-item.o file-item.o inode-item.o \ inode-map.o extent-cache.o extent_io.o \ volumes.o utils.o btrfs-list.o repair.o \ send-stream.o send-utils.o qgroup.o raid6.o cmds_objects = cmds-subvolume.o cmds-filesystem.o cmds-device.o cmds-scrub.o \ cmds-inspect.o cmds-balance.o cmds-send.o cmds-receive.o \ cmds-quota.o cmds-qgroup.o cmds-replace.o cmds-check.o \ cmds-restore.o libbtrfs_objects = send-stream.o send-utils.o rbtree.o btrfs-list.o crc32c.o libbtrfs_headers = send-stream.h send-utils.h send.h rbtree.h btrfs-list.h \ crc32c.h list.h kerncompat.h radix-tree.h extent-cache.h \ extent_io.h ioctl.h ctree.h CHECKFLAGS= -D__linux__ -Dlinux -D__STDC__ -Dunix -D__unix__ -Wbitwise \ -Wuninitialized -Wshadow -Wundef DEPFLAGS = -Wp,-MMD,$(@D)/.$(@F).d,-MT,$@ INSTALL = install prefix ?= /usr/local bindir = $(prefix)/bin lib_LIBS = -luuid -lblkid -lm -lz -L. libdir ?= $(prefix)/lib incdir = $(prefix)/include/btrfs LIBS = $(lib_LIBS) $(libs_static) ifeq ("$(origin V)", "command line") BUILD_VERBOSE = $(V) endif ifndef BUILD_VERBOSE BUILD_VERBOSE = 0 endif ifeq ($(BUILD_VERBOSE),1) Q = else Q = @ endif MAKEOPTS = --no-print-directory Q=$(Q) progs = btrfsctl mkfs.btrfs btrfs-debug-tree btrfs-show btrfs-vol btrfsck \ btrfs btrfs-map-logical btrfs-image btrfs-zero-log btrfs-convert \ btrfs-find-root btrfstune btrfs-show-super # Create all the static targets static_objects = $(patsubst %.o, %.static.o, $(objects)) static_cmds_objects = $(patsubst %.o, %.static.o, $(cmds_objects)) static_progs = $(patsubst %.o, %.static.o, $(progs)) # Define static compilation flags STATIC_CFLAGS = $(CFLAGS) -ffunction-sections -fdata-sections STATIC_LDFLAGS = -static -Wl,--gc-sections STATIC_LIBS = $(LIBS) -lpthread libs_shared = libbtrfs.so.0.1 libs_static = libbtrfs.a libs = $(libs_shared) $(libs_static) lib_links = libbtrfs.so.0 libbtrfs.so headers = $(libbtrfs_headers) # make C=1 to enable sparse ifdef C check = sparse $(CHECKFLAGS) else check = true endif .c.o: $(Q)$(check) $< @echo " [CC] $@" $(Q)$(CC) $(DEPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c $< %.static.o: %.c @echo " [CC] $@" $(Q)$(CC) $(DEPFLAGS) $(AM_CFLAGS) $(STATIC_CFLAGS) -c $< -o $@ all: version.h $(progs) manpages # # NOTE: For static compiles, you need to have all the required libs # static equivalent available # static: version.h $(libs) btrfs.static version.h: $(Q)bash version.sh $(libs_shared): $(libbtrfs_objects) $(lib_links) send.h @echo " [LD] $@" $(Q)$(CC) $(CFLAGS) $(libbtrfs_objects) $(lib_LIBS) -shared -Wl,-soname,libbtrfs.so -o libbtrfs.so.0.1 $(libs_static): $(libbtrfs_objects) @echo " [AR] $@" $(Q)$(AR) cru libbtrfs.a $(libbtrfs_objects) $(lib_links): @echo " [LN] $@" $(Q)$(LN) -sf libbtrfs.so.0.1 libbtrfs.so.0 $(Q)$(LN) -sf libbtrfs.so.0.1 libbtrfs.so btrfs: $(objects) btrfs.o help.o $(cmds_objects) $(libs) @echo " [LD] $@" $(Q)$(CC) $(CFLAGS) -o btrfs btrfs.o help.o $(cmds_objects) \ $(objects) $(LDFLAGS) $(LIBS) -lpthread btrfs.static: $(static_objects) $(libs) btrfs.static.o help.static.o $(static_cmds_objects) @echo " [LD] $@" $(Q)$(CC) $(STATIC_CFLAGS) -o btrfs.static btrfs.static.o help.static.o $(static_cmds_objects) \ $(static_objects) $(STATIC_LDFLAGS) $(STATIC_LIBS) calc-size: $(objects) $(libs) calc-size.o @echo " [LD] $@" $(Q)$(CC) $(CFLAGS) -o calc-size calc-size.o $(objects) $(LDFLAGS) $(LIBS) btrfs-find-root: $(objects) $(libs) find-root.o @echo " [LD] $@" $(Q)$(CC) $(CFLAGS) -o btrfs-find-root find-root.o $(objects) $(LDFLAGS) $(LIBS) btrfsctl: $(objects) $(libs) btrfsctl.o @echo " [LD] $@" $(Q)$(CC) $(CFLAGS) -o btrfsctl btrfsctl.o $(objects) $(LDFLAGS) $(LIBS) btrfs-vol: $(objects) $(libs) btrfs-vol.o @echo " [LD] $@" $(Q)$(CC) $(CFLAGS) -o btrfs-vol btrfs-vol.o $(objects) $(LDFLAGS) $(LIBS) btrfs-show: $(objects) $(libs) btrfs-show.o @echo " [LD] $@" $(Q)$(CC) $(CFLAGS) -o btrfs-show btrfs-show.o $(objects) $(LDFLAGS) $(LIBS) # For backward compatibility, 'btrfs' changes behaviour to fsck if it's named 'btrfsck' btrfsck: btrfs @echo " [LN] $@" $(Q)$(LN) -f btrfs btrfsck mkfs.btrfs: $(objects) $(libs) mkfs.o @echo " [LD] $@" $(Q)$(CC) $(CFLAGS) -o mkfs.btrfs $(objects) mkfs.o $(LDFLAGS) $(LIBS) -lblkid btrfs-debug-tree: $(objects) $(libs) debug-tree.o @echo " [LD] $@" $(Q)$(CC) $(CFLAGS) -o btrfs-debug-tree $(objects) debug-tree.o $(LDFLAGS) $(LIBS) btrfs-zero-log: $(objects) $(libs) btrfs-zero-log.o @echo " [LD] $@" $(Q)$(CC) $(CFLAGS) -o btrfs-zero-log $(objects) btrfs-zero-log.o $(LDFLAGS) $(LIBS) btrfs-show-super: $(objects) $(libs) btrfs-show-super.o @echo " [LD] $@" $(Q)$(CC) $(CFLAGS) -o btrfs-show-super $(objects) btrfs-show-super.o $(LDFLAGS) $(LIBS) btrfs-select-super: $(objects) $(libs) btrfs-select-super.o @echo " [LD] $@" $(Q)$(CC) $(CFLAGS) -o btrfs-select-super $(objects) btrfs-select-super.o $(LDFLAGS) $(LIBS) btrfstune: $(objects) $(libs) btrfstune.o @echo " [LD] $@" $(Q)$(CC) $(CFLAGS) -o btrfstune $(objects) btrfstune.o $(LDFLAGS) $(LIBS) btrfs-map-logical: $(objects) $(libs) btrfs-map-logical.o @echo " [LD] $@" $(Q)$(CC) $(CFLAGS) -o btrfs-map-logical $(objects) btrfs-map-logical.o $(LDFLAGS) $(LIBS) btrfs-corrupt-block: $(objects) $(libs) btrfs-corrupt-block.o @echo " [LD] $@" $(Q)$(CC) $(CFLAGS) -o btrfs-corrupt-block $(objects) btrfs-corrupt-block.o $(LDFLAGS) $(LIBS) btrfs-image: $(objects) $(libs) btrfs-image.o @echo " [LD] $@" $(Q)$(CC) $(CFLAGS) -o btrfs-image $(objects) btrfs-image.o -lpthread -lz $(LDFLAGS) $(LIBS) dir-test: $(objects) $(libs) dir-test.o @echo " [LD] $@" $(Q)$(CC) $(CFLAGS) -o dir-test $(objects) dir-test.o $(LDFLAGS) $(LIBS) quick-test: $(objects) $(libs) quick-test.o @echo " [LD] $@" $(Q)$(CC) $(CFLAGS) -o quick-test $(objects) quick-test.o $(LDFLAGS) $(LIBS) btrfs-convert: $(objects) $(libs) convert.o @echo " [LD] $@" $(Q)$(CC) $(CFLAGS) -o btrfs-convert $(objects) convert.o -lext2fs -lcom_err $(LDFLAGS) $(LIBS) ioctl-test: $(objects) $(libs) ioctl-test.o @echo " [LD] $@" $(Q)$(CC) $(CFLAGS) -o ioctl-test $(objects) ioctl-test.o $(LDFLAGS) $(LIBS) send-test: $(objects) send-test.o @echo " [LD] $@" $(Q)$(CC) $(CFLAGS) -o send-test $(objects) send-test.o $(LDFLAGS) $(LIBS) -lpthread manpages: $(Q)$(MAKE) $(MAKEOPTS) -C man install-man: cd man; $(MAKE) install clean : @echo "Cleaning" $(Q)rm -f $(progs) cscope.out *.o .*.d btrfs-convert btrfs-image btrfs-select-super \ btrfs-zero-log btrfstune dir-test ioctl-test quick-test send-test btrfs.static btrfsck \ version.h \ $(libs) $(lib_links) $(Q)$(MAKE) $(MAKEOPTS) -C man $@ install: $(libs) $(progs) install-man $(INSTALL) -m755 -d $(DESTDIR)$(bindir) $(INSTALL) $(progs) $(DESTDIR)$(bindir) $(INSTALL) -m755 -d $(DESTDIR)$(libdir) $(INSTALL) $(libs) $(DESTDIR)$(libdir) cp -a $(lib_links) $(DESTDIR)$(libdir) $(INSTALL) -m755 -d $(DESTDIR)$(incdir) $(INSTALL) -m644 $(headers) $(DESTDIR)$(incdir) -include .*.d