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.PHONY: install install-suid clean
prefix = /usr/local
exec_prefix = $(prefix)
bindir = $(exec_prefix)/bin
datarootdir = $(prefix)/share
mandir ?= $(datarootdir)/man
CPPFLAGS ?= -Wdate-time -D_FORTIFY_SOURCE=2
CFLAGS ?= -Os -Wall -Wpedantic -Wextra -Wformat-overflow -Werror-implicit-function-declaration
LDFLAGS ?= -Wl,--gc-sections,-s
SQUASHFS_MOUNT_VERSION := $(shell cat VERSION)
SQUASHFS_MOUNT_CFLAGS = -std=c99 -DVERSION=\"$(SQUASHFS_MOUNT_VERSION)\"
SQUASHFS_MOUNT_LDFLAGS = -lmount
RPMBUILD ?= rpmbuild
all: squashfs-mount
%.o: %.c
$(CC) $(CPPFLAGS) $(CFLAGS) $(SQUASHFS_MOUNT_CFLAGS) -c -o $@ $<
squashfs-mount.o: VERSION
squashfs-mount: squashfs-mount.o
$(CC) $< $(LDFLAGS) $(SQUASHFS_MOUNT_LDFLAGS) -o $@
install: squashfs-mount
mkdir -p $(DESTDIR)$(bindir)
cp -p squashfs-mount $(DESTDIR)$(bindir)
mkdir -p $(DESTDIR)$(mandir)/man1
cp -p doc/squashfs-mount.1 $(DESTDIR)$(mandir)/man1
install-suid: install
chown root:root $(DESTDIR)$(bindir)/squashfs-mount
chmod u+s $(DESTDIR)$(bindir)/squashfs-mount
rpm: squashfs-mount.c VERSION LICENSE Makefile doc/squashfs-mount.1
./generate-rpm.sh -b $@
$(RPMBUILD) -bs --define "_topdir $@" $@/SPECS/squashfs-mount.spec
clean:
rm -rf squashfs-mount squashfs-mount.o rpm
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