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Bring back debug makefile target
[bcachefs-tools-debian] / Makefile
diff --git a/Makefile b/Makefile
index 21b51c301672bf29505d31df8257b26884494c2a..6dcbc0682f5fb4725df9fbdcf541aabf418dbde8 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -1,45 +1,68 @@
-
-PREFIX=/usr/local
+PREFIX?=/usr/local
+PKG_CONFIG?=pkg-config
 INSTALL=install
+PYTEST=pytest-3
 CFLAGS+=-std=gnu89 -O2 -g -MMD -Wall                           \
        -Wno-pointer-sign                                       \
        -fno-strict-aliasing                                    \
-       -I. -Iinclude                                           \
+       -fno-delete-null-pointer-checks                         \
+       -I. -Iinclude -Iraid                                    \
        -D_FILE_OFFSET_BITS=64                                  \
        -D_GNU_SOURCE                                           \
        -D_LGPL_SOURCE                                          \
        -DRCU_MEMBARRIER                                        \
        -DZSTD_STATIC_LINKING_ONLY                              \
+       -DFUSE_USE_VERSION=32                                   \
        -DNO_BCACHEFS_CHARDEV                                   \
        -DNO_BCACHEFS_FS                                        \
        -DNO_BCACHEFS_SYSFS                                     \
        -DVERSION_STRING='"$(VERSION)"'                         \
        $(EXTRA_CFLAGS)
-LDFLAGS+=$(CFLAGS)
+LDFLAGS+=$(CFLAGS) $(EXTRA_LDFLAGS)
 
-VERSION?=$(shell git describe --dirty 2>/dev/null || echo 0.1-nogit)
+VERSION?=$(shell git describe --dirty=+ 2>/dev/null || echo v0.1-nogit)
 
 CC_VERSION=$(shell $(CC) -v 2>&1|grep -E '(gcc|clang) version')
 
 ifneq (,$(findstring gcc,$(CC_VERSION)))
-       CFLAGS+=-Wno-unused-but-set-variable
+       CFLAGS+=-Wno-unused-but-set-variable                    \
+               -Wno-zero-length-bounds                         \
+               -Wno-stringop-overflow
 endif
 
 ifneq (,$(findstring clang,$(CC_VERSION)))
-       CFLAGS+=-Wno-missing-braces
+       CFLAGS+=-Wno-missing-braces                             \
+               -Wno-zero-length-array                          \
+               -Wno-shift-overflow                             \
+               -Wno-enum-conversion
 endif
 
-ifdef D
+ifdef BCACHEFS_DEBUG
        CFLAGS+=-Werror
        CFLAGS+=-DCONFIG_BCACHEFS_DEBUG=y
 endif
+       CFLAGS+=-DCONFIG_VALGRIND=y
+
+PKGCONFIG_LIBS="blkid uuid liburcu libsodium zlib liblz4 libzstd libudev"
+ifdef BCACHEFS_FUSE
+       PKGCONFIG_LIBS+="fuse3 >= 3.7"
+       CFLAGS+=-DBCACHEFS_FUSE
+endif
 
-PKGCONFIG_LIBS="blkid uuid liburcu libsodium zlib liblz4 libzstd"
+PKGCONFIG_CFLAGS:=$(shell $(PKG_CONFIG) --cflags $(PKGCONFIG_LIBS))
+ifeq (,$(PKGCONFIG_CFLAGS))
+    $(error pkg-config error, command: $(PKG_CONFIG) --cflags $(PKGCONFIG_LIBS))
+endif
+PKGCONFIG_LDLIBS:=$(shell $(PKG_CONFIG) --libs   $(PKGCONFIG_LIBS))
+ifeq (,$(PKGCONFIG_LDLIBS))
+    $(error pkg-config error, command: $(PKG_CONFIG) --libs $(PKGCONFIG_LIBS))
+endif
 
-CFLAGS+=`pkg-config --cflags   ${PKGCONFIG_LIBS}`
-LDLIBS+=`pkg-config --libs     ${PKGCONFIG_LIBS}`
+CFLAGS+=$(PKGCONFIG_CFLAGS)
+LDLIBS+=$(PKGCONFIG_LDLIBS)
 
-LDLIBS+=-lm -lpthread -lrt -lscrypt -lkeyutils -laio
+LDLIBS+=-lm -lpthread -lrt -lscrypt -lkeyutils -laio -ldl
+LDLIBS+=$(EXTRA_LDLIBS)
 
 ifeq ($(PREFIX),/usr)
        ROOT_SBINDIR=/sbin
@@ -50,14 +73,52 @@ else
 endif
 
 .PHONY: all
-all: bcachefs
+all: bcachefs bcachefs.5
+
+.PHONY: tests
+tests: tests/test_helper
+
+.PHONY: check
+check: tests bcachefs
+       cd tests; $(PYTEST)
+
+.PHONY: TAGS tags
+TAGS:
+       ctags -e -R .
+
+tags:
+       ctags -R .
+
+DOCSRC := opts_macro.h bcachefs.5.rst.tmpl
+DOCGENERATED := bcachefs.5 doc/bcachefs.5.rst
+DOCDEPS := $(addprefix ./doc/,$(DOCSRC))
+bcachefs.5: $(DOCDEPS)  libbcachefs/opts.h
+       $(CC) doc/opts_macro.h -I libbcachefs -I include -E 2>/dev/null \
+               | doc/macro2rst.py
+       rst2man doc/bcachefs.5.rst bcachefs.5
 
 SRCS=$(shell find . -type f -iname '*.c')
 DEPS=$(SRCS:.c=.d)
 -include $(DEPS)
 
 OBJS=$(SRCS:.c=.o)
-bcachefs: $(OBJS)
+bcachefs: $(filter-out ./tests/%.o, $(OBJS))
+
+MOUNT_SRCS=$(shell find mount/src -type f -iname '*.rs') \
+    mount/Cargo.toml mount/Cargo.lock mount/build.rs
+
+debug: CFLAGS+=-Werror -DCONFIG_BCACHEFS_DEBUG=y -DCONFIG_VALGRIND=y
+debug: bcachefs
+
+libbcachefs_mount.a: $(MOUNT_SRCS)
+       LIBBCACHEFS_INCLUDE=$(CURDIR) cargo build --manifest-path mount/Cargo.toml --release
+       cp mount/target/release/libbcachefs_mount.a $@
+
+MOUNT_OBJ=$(filter-out ./bcachefs.o ./tests/%.o ./cmd_%.o , $(OBJS))
+mount.bcachefs: libbcachefs_mount.a $(MOUNT_OBJ)
+       $(CC) -Wl,--gc-sections libbcachefs_mount.a $(MOUNT_OBJ) -o $@ $(LDLIBS)
+
+tests/test_helper: $(filter ./tests/%.o, $(OBJS))
 
 # If the version string differs from the last build, update the last version
 ifneq ($(VERSION),$(shell cat .version 2>/dev/null))
@@ -70,35 +131,52 @@ endif
 cmd_version.o : .version
 
 .PHONY: install
+install: INITRAMFS_HOOK=$(INITRAMFS_DIR)/hooks/bcachefs
+install: INITRAMFS_SCRIPT=$(INITRAMFS_DIR)/scripts/local-premount/bcachefs
 install: bcachefs
-       mkdir -p $(DESTDIR)$(ROOT_SBINDIR)
-       mkdir -p $(DESTDIR)$(PREFIX)/share/man/man8/
-       $(INSTALL) -m0755 bcachefs      $(DESTDIR)$(ROOT_SBINDIR)
-       $(INSTALL) -m0755 fsck.bcachefs $(DESTDIR)$(ROOT_SBINDIR)
-       $(INSTALL) -m0755 mkfs.bcachefs $(DESTDIR)$(ROOT_SBINDIR)
-       $(INSTALL) -m0755 -D initramfs/hook $(DESTDIR)$(INITRAMFS_DIR)/hooks/bcachefs
-       echo "copy_exec $(ROOT_SBINDIR)/bcachefs /sbin/bcachefs" >> $(DESTDIR)$(INITRAMFS_DIR)/hooks/bcachefs
-       $(INSTALL) -m0755 -D initramfs/script $(DESTDIR)$(INITRAMFS_DIR)/scripts/local-premount/bcachefs
-       $(INSTALL) -m0644 bcachefs.8    $(DESTDIR)$(PREFIX)/share/man/man8/
+       $(INSTALL) -m0755 -D bcachefs      -t $(DESTDIR)$(ROOT_SBINDIR)
+       $(INSTALL) -m0755    fsck.bcachefs    $(DESTDIR)$(ROOT_SBINDIR)
+       $(INSTALL) -m0755    mkfs.bcachefs    $(DESTDIR)$(ROOT_SBINDIR)
+       $(INSTALL) -m0644 -D bcachefs.8    -t $(DESTDIR)$(PREFIX)/share/man/man8/
+       $(INSTALL) -m0755 -D initramfs/script $(DESTDIR)$(INITRAMFS_SCRIPT)
+       $(INSTALL) -m0755 -D initramfs/hook   $(DESTDIR)$(INITRAMFS_HOOK)
+       $(INSTALL) -m0755 -D mount.bcachefs.sh $(DESTDIR)$(ROOT_SBINDIR)
+       sed -i '/^# Note: make install replaces/,$$d' $(DESTDIR)$(INITRAMFS_HOOK)
+       echo "copy_exec $(ROOT_SBINDIR)/bcachefs /sbin/bcachefs" >> $(DESTDIR)$(INITRAMFS_HOOK)
 
 .PHONY: clean
 clean:
-       $(RM) bcachefs $(OBJS) $(DEPS)
+       $(RM) bcachefs mount.bcachefs libbcachefs_mount.a tests/test_helper .version $(OBJS) $(DEPS) $(DOCGENERATED)
+       $(RM) -rf mount/target
 
 .PHONY: deb
 deb: all
-# --unsigned-source --unsigned-changes --no-pre-clean --build=binary
-# --diff-ignore --tar-ignore
        debuild -us -uc -nc -b -i -I
 
-.PHONE: update-bcachefs-sources
+.PHONY: update-bcachefs-sources
 update-bcachefs-sources:
        git rm -rf --ignore-unmatch libbcachefs
+       test -d libbcachefs || mkdir libbcachefs
        cp $(LINUX_DIR)/fs/bcachefs/*.[ch] libbcachefs/
+       git add libbcachefs/*.[ch]
        cp $(LINUX_DIR)/include/trace/events/bcachefs.h include/trace/events/
-       echo `cd $(LINUX_DIR); git rev-parse HEAD` > .bcachefs_revision
-       git add libbcachefs/*.[ch] include/trace/events/bcachefs.h .bcachefs_revision
-
-.PHONE: update-commit-bcachefs-sources
+       git add include/trace/events/bcachefs.h
+       cp $(LINUX_DIR)/include/linux/xxhash.h include/linux/
+       git add include/linux/xxhash.h
+       cp $(LINUX_DIR)/lib/xxhash.c linux/
+       git add linux/xxhash.c
+       cp $(LINUX_DIR)/kernel/locking/six.c linux/
+       git add linux/six.c
+       cp $(LINUX_DIR)/include/linux/six.h include/linux/
+       git add include/linux/six.h
+       cp $(LINUX_DIR)/include/linux/list_nulls.h include/linux/
+       git add include/linux/list_nulls.h
+       cp $(LINUX_DIR)/include/linux/poison.h include/linux/
+       git add include/linux/poison.h
+       $(RM) libbcachefs/*.mod.c
+       git -C $(LINUX_DIR) rev-parse HEAD | tee .bcachefs_revision
+       git add .bcachefs_revision
+
+.PHONY: update-commit-bcachefs-sources
 update-commit-bcachefs-sources: update-bcachefs-sources
-       git commit -m "Update bcachefs sources to `cd $(LINUX_DIR); git show --oneline --no-patch`"
+       git commit -m "Update bcachefs sources to $(shell git -C $(LINUX_DIR) show --oneline --no-patch)"
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