mergerfs/Makefile
trapexit 2b500f194a
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Rework of runtime interface (#1498)
Also have special error handling for when branches are invalid and
ENOENT would be returned for getattr and readdir so users understand
what is going on and the runtime interface can still be used to fix
the problem.
2025-07-21 18:18:59 -05:00

304 lines
7.7 KiB
Makefile

# Copyright (c) 2024, Antonio SJ Musumeci <trapexit@spawn.link>
#
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
GIT = git
TAR = tar
MKDIR = mkdir
TOUCH = touch
CP = cp
RM = rm
LN = ln
FIND = find
INSTALL = install
MKTEMP = mktemp
STRIP ?= strip
SED = sed
GIT2DEBCL = ./buildtools/git2debcl
PKGCONFIG = pkg-config
GIT_REPO = 0
ifneq ($(shell $(GIT) --version 2> /dev/null),)
ifeq ($(shell test -e .git; echo $$?),0)
GIT_REPO = 1
endif
endif
USE_XATTR = 1
UGID_USE_RWLOCK = 0
ifeq ($(NDEBUG),1)
OPT_FLAGS := -O2 -DNDEBUG
else
OPT_FLAGS := -O0 -DDEBUG -g
endif
ifeq ($(STATIC),1)
STATIC_FLAGS := -static
else
STATIC_FLAGS :=
endif
ifeq ($(LTO),1)
LTO_FLAGS := -flto
else
LTO_FLAGS :=
endif
SRC = $(wildcard src/*.cpp)
OBJS = $(SRC:src/%.cpp=build/.src/%.o)
DEPS = $(SRC:src/%.cpp=build/.src/%.d)
TESTS = $(wildcard tests/*.cpp)
TESTS_OBJS = $(filter-out build/.src/mergerfs.o,$(OBJS))
TESTS_OBJS += $(TESTS:tests/%.cpp=build/.tests/%.o)
TESTS_DEPS = $(TESTS:tests/%.cpp=build/.tests/%.d)
TESTS_DEPS += $(DEPS)
MANPAGE = mergerfs.1
CFLAGS ?= ${OPT_FLAGS}
CFLAGS := ${CFLAGS} \
-Wall \
-Wno-unused-result
CXXFLAGS ?= ${OPT_FLAGS}
CXXFLAGS := \
${CXXFLAGS} \
-std=c++17 \
$(STATIC_FLAGS) \
$(LTO_FLAGS) \
-Isrc \
-Wall \
-Wno-unused-result \
-MMD
FUSE_FLAGS = \
-Ilibfuse/include \
-D_FILE_OFFSET_BITS=64
MFS_FLAGS = \
-DUSE_XATTR=$(USE_XATTR) \
-DUGID_USE_RWLOCK=$(UGID_USE_RWLOCK)
TESTS_FLAGS = \
-Isrc \
-DTESTS
LDFLAGS := \
${LDFLAGS} \
-pthread \
-lrt \
-lstdc++fs
# https://www.gnu.org/prep/standards/html_node/Directory-Variables.html
DESTDIR =
PREFIX = /usr/local
EXEC_PREFIX = $(PREFIX)
DATAROOTDIR = $(PREFIX)/share
DATADIR = $(DATAROOTDIR)
BINDIR = $(EXEC_PREFIX)/bin
SBINDIR = $(EXEC_PREFIX)/sbin
LIBDIR = $(EXEC_PREFIX)/lib
MANDIR = $(DATAROOTDIR)/man
MAN1DIR = $(MANDIR)/man1
INSTALLBINDIR = $(DESTDIR)$(BINDIR)
INSTALLSBINDIR = $(DESTDIR)$(SBINDIR)
INSTALLLIBDIR = $(DESTDIR)$(LIBDIR)/mergerfs
INSTALLMAN1DIR = $(DESTDIR)$(MAN1DIR)
.PHONY: all
all: mergerfs
.PHONY: help
help:
@echo "usage: make\n"
@echo "make USE_XATTR=0 - build program without xattrs functionality"
@echo "make STATIC=1 - build static binary"
@echo "make LTO=1 - build with link time optimization"
objects: version build/stamp
$(MAKE) $(OBJS)
tests-objects:
$(MAKE) $(TESTS_OBJS)
build/mergerfs: libfuse objects
$(CXX) $(CXXFLAGS) $(FUSE_FLAGS) $(MFS_FLAGS) $(CPPFLAGS) $(OBJS) -o $@ libfuse/build/libfuse.a $(LDFLAGS)
build/tests: build/mergerfs tests-objects
$(CXX) $(CXXFLAGS) $(TESTS_FLAGS) $(FUSE_FLAGS) $(MFS_FLAGS) $(CPPFLAGS) $(TESTS_OBJS) -o $@ libfuse/build/libfuse.a $(LDFLAGS)
mergerfs: build/mergerfs
ln -fs "mergerfs" "build/fsck.mergerfs"
ln -fs "mergerfs" "build/mergerfs.collect-info"
tests: build/tests
changelog:
ifeq ($(GIT_REPO),1)
$(GIT2DEBCL) --name mergerfs > ChangeLog
else
@echo "WARNING: need git repo to generate ChangeLog"
endif
.PHONY: version
version:
./buildtools/update-version
build/stamp:
$(MKDIR) -p build/.src build/.tests
$(TOUCH) $@
build/.src/%.o: src/%.cpp
$(CXX) $(CXXFLAGS) $(FUSE_FLAGS) $(MFS_FLAGS) $(CPPFLAGS) -c $< -o $@
build/.tests/%.o: tests/%.cpp
$(CXX) $(CXXFLAGS) $(TESTS_FLAGS) $(FUSE_FLAGS) $(MFS_FLAGS) $(CPPFLAGS) -c $< -o $@
build/preload.so: build/stamp tools/preload.c
$(CC) -shared -fPIC $(CFLAGS) $(CPPFLAGS) -o $@ tools/preload.c
preload: build/preload.so
.PHONY: clean
clean: rpm-clean
$(RM) -rf build
$(FIND) . -name "*~" -delete
$(MAKE) -C libfuse clean
distclean: clean
ifeq ($(GIT_REPO),1)
$(GIT) clean -xfd
endif
.PHONY: install
install: install-base install-mount-tools install-preload install-man
install-base: build/mergerfs
$(MKDIR) -p "$(INSTALLBINDIR)"
$(INSTALL) -v -m 0755 "build/mergerfs" "$(INSTALLBINDIR)/mergerfs"
ln -s "mergerfs" "${INSTALLBINDIR}/fsck.mergerfs"
ln -s "mergerfs" "${INSTALLBINDIR}/mergerfs.collect-info"
install-mount-tools: install-base
$(MKDIR) -p "$(INSTALLBINDIR)"
$(MAKE) -C libfuse install
install-man: man/$(MANPAGE)
$(MKDIR) -p "$(INSTALLMAN1DIR)"
$(INSTALL) -v -m 0644 "man/$(MANPAGE)" "$(INSTALLMAN1DIR)/$(MANPAGE)"
install-preload: preload
$(MKDIR) -p "$(INSTALLLIBDIR)"
$(INSTALL) -v -m 444 "build/preload.so" "$(INSTALLLIBDIR)/preload.so"
install-strip: install-base
$(STRIP) "$(INSTALLBINDIR)/mergerfs"
.PHONY: uninstall
uninstall: uninstall-base uninstall-mount.mergerfs uninstall-man
uninstall-base:
$(RM) -f "$(INSTALLBINDIR)/mergerfs"
uninstall-mount.mergerfs:
$(RM) -f "$(INSTALLBINDIR)/mount.mergerfs"
uninstall-man:
$(RM) -f "$(INSTALLMAN1DIR)/$(MANPAGE)"
.PHONY: tarball
tarball: changelog version
$(eval VERSION := $(shell cat VERSION))
$(eval VERSION := $(subst -,_,$(VERSION)))
$(eval FILENAME := mergerfs-$(VERSION))
$(eval TMPDIR := $(shell $(MKTEMP) --tmpdir -d .$(FILENAME).XXXXXXXX))
$(MKDIR) $(TMPDIR)/$(FILENAME)
$(CP) -ar . $(TMPDIR)/$(FILENAME)
$(TAR) --exclude=.git -cz -C $(TMPDIR) -f $(FILENAME).tar.gz $(FILENAME)
$(RM) -rf $(TMPDIR)
debian-changelog:
ifeq ($(GIT_REPO),1)
$(GIT2DEBCL) --name mergerfs > debian/changelog
else
cp ChangeLog debian/changelog
endif
signed-deb:
$(MAKE) distclean
$(MAKE) debian-changelog
fakeroot dpkg-buildpackage -nc
deb:
$(MAKE) distclean
$(MAKE) debian-changelog
fakeroot dpkg-buildpackage -nc -uc -us
mkdir -p ./build/pkgs/
mv -v ../mergerfs*deb ./build/pkgs/
.PHONY: rpm-clean
rpm-clean:
$(RM) -rf rpmbuild
rpm: tarball
$(eval VERSION := $(shell cat VERSION))
$(eval VERSION := $(subst -,_,$(VERSION)))
$(MKDIR) -p rpmbuild/BUILD rpmbuild/RPMS rpmbuild/SOURCES
$(SED) 's/__VERSION__/$(VERSION)/g' mergerfs.spec > \
rpmbuild/SOURCES/mergerfs.spec
cp -ar mergerfs-$(VERSION).tar.gz rpmbuild/SOURCES
rpmbuild -ba rpmbuild/SOURCES/mergerfs.spec \
--define "_topdir $(CURDIR)/rpmbuild"
.PHONY: install-build-pkgs
install-build-pkgs:
./buildtools/install-build-pkgs
.PHONY: libfuse
libfuse:
$(MAKE) NDEBUG=$(NDEBUG) -C libfuse
.PHONY: release release-amd64
release:
./buildtools/build-release \
--target=all \
--cleanup \
--branch=$(shell git branch --show-current)
release-sample:
./buildtools/build-release \
--target=debian.12.amd64 \
--cleanup \
--branch=$(shell git branch --show-current)
release-amd64:
./buildtools/build-release \
--target=amd64 \
--cleanup \
--branch=$(shell git branch --show-current)
release-arm64:
./buildtools/build-release \
--target=arm64 \
--cleanup \
--branch=$(shell git branch --show-current)
release-static:
./buildtools/build-release \
--target=static \
--cleanup \
--branch=$(shell git branch --show-current)
tags:
rm -fv TAGS
find . -name "*.c" -print | etags --append -
find . -name "*.h" -print | etags --append -
find . -name "*.cpp" -print | etags --append -
find . -name "*.hpp" -print | etags --append -
-include $(DEPS)