# The Makefile for rsync (configure creates it from Makefile.in).

prefix=@prefix@
datarootdir=@datarootdir@
exec_prefix=@exec_prefix@
bindir=@bindir@
libdir=@libdir@/rsync
mandir=@mandir@
with_rrsync=@with_rrsync@

LIBS=@LIBS@
CC=@CC@
AWK=@AWK@
CFLAGS=@CFLAGS@
CPPFLAGS=@CPPFLAGS@
CXX=@CXX@
CXXFLAGS=@CXXFLAGS@
EXEEXT=@EXEEXT@
LDFLAGS=@LDFLAGS@
LIBOBJDIR=lib/

INSTALLCMD=@INSTALL@
INSTALLMAN=@INSTALL@

srcdir=@srcdir@
MKDIR_P=@MKDIR_P@
VPATH=$(srcdir)
SHELL=/bin/sh

.SUFFIXES:
.SUFFIXES: .c .o

ROLL_SIMD_x86_64=simd-checksum-x86_64.o
ROLL_ASM_x86_64=simd-checksum-avx2.o
MD5_ASM_x86_64=lib/md5-asm-x86_64.o

GENFILES=configure.sh aclocal.m4 config.h.in rsync.1 rsync.1.html \
	 rsync-ssl.1 rsync-ssl.1.html rsyncd.conf.5 rsyncd.conf.5.html \
	 @GEN_RRSYNC@
HEADERS=byteorder.h config.h errcode.h proto.h rsync.h ifuncs.h itypes.h inums.h \
	lib/pool_alloc.h lib/mdigest.h lib/md-defines.h
LIBOBJ=lib/wildmatch.o lib/compat.o lib/snprintf.o lib/mdfour.o lib/md5.o \
	lib/permstring.o lib/pool_alloc.o lib/sysacls.o lib/sysxattrs.o @LIBOBJS@
zlib_OBJS=zlib/deflate.o zlib/inffast.o zlib/inflate.o zlib/inftrees.o \
	zlib/trees.o zlib/zutil.o zlib/adler32.o zlib/compress.o zlib/crc32.o
OBJS1=flist.o rsync.o generator.o receiver.o cleanup.o sender.o exclude.o \
	util1.o util2.o main.o checksum.o match.o syscall.o log.o backup.o delete.o
OBJS2=options.o io.o compat.o hlink.o token.o uidlist.o socket.o hashtable.o \
	usage.o fileio.o batch.o clientname.o chmod.o acls.o xattrs.o
OBJS3=progress.o pipe.o @MD5_ASM@ @ROLL_SIMD@ @ROLL_ASM@
DAEMON_OBJ = params.o loadparm.o clientserver.o access.o connection.o authenticate.o
popt_OBJS=popt/findme.o  popt/popt.o  popt/poptconfig.o \
	popt/popthelp.o popt/poptparse.o popt/poptint.o
OBJS=$(OBJS1) $(OBJS2) $(OBJS3) $(DAEMON_OBJ) $(LIBOBJ) @BUILD_ZLIB@ @BUILD_POPT@

TLS_OBJ = tls.o syscall.o util2.o t_stub.o lib/compat.o lib/snprintf.o lib/permstring.o lib/sysxattrs.o @BUILD_POPT@

# Programs we must have to run the test cases
CHECK_PROGS = rsync$(EXEEXT) tls$(EXEEXT) getgroups$(EXEEXT) getfsdev$(EXEEXT) \
	testrun$(EXEEXT) trimslash$(EXEEXT) t_unsafe$(EXEEXT) wildtest$(EXEEXT)

CHECK_SYMLINKS = testsuite/chown-fake.test testsuite/devices-fake.test testsuite/xattrs-hlink.test

# Objects for CHECK_PROGS to clean
CHECK_OBJS=tls.o testrun.o getgroups.o getfsdev.o t_stub.o t_unsafe.o trimslash.o wildtest.o

# note that the -I. is needed to handle config.h when using VPATH
.c.o:
@OBJ_SAVE@
	$(CC) -I. -I$(srcdir) $(CFLAGS) $(CPPFLAGS) -c $< @CC_SHOBJ_FLAG@
@OBJ_RESTORE@

# NOTE: consider running "packaging/smart-make" instead of "make" to auto-handle
# any changes to configure.sh and the main Makefile prior to a "make all".
all: Makefile rsync$(EXEEXT) stunnel-rsyncd.conf @MAKE_RRSYNC@ @MAKE_MAN@
.PHONY: all

.PHONY: install
install: all
	-$(MKDIR_P) $(DESTDIR)$(bindir)
	$(INSTALLCMD) $(INSTALL_STRIP) -m 755 rsync$(EXEEXT) $(DESTDIR)$(bindir)
	$(INSTALLCMD) -m 755 $(srcdir)/rsync-ssl $(DESTDIR)$(bindir)
	-$(MKDIR_P) $(DESTDIR)$(mandir)/man1
	-$(MKDIR_P) $(DESTDIR)$(mandir)/man5
	if test -f rsync.1; then $(INSTALLMAN) -m 644 rsync.1 $(DESTDIR)$(mandir)/man1; fi
	if test -f rsync-ssl.1; then $(INSTALLMAN) -m 644 rsync-ssl.1 $(DESTDIR)$(mandir)/man1; fi
	if test -f rsyncd.conf.5; then $(INSTALLMAN) -m 644 rsyncd.conf.5 $(DESTDIR)$(mandir)/man5; fi
	if test "$(with_rrsync)" = yes; then \
	    $(INSTALLCMD) -m 755 rrsync $(DESTDIR)$(bindir); \
	    if test -f rrsync.1; then $(INSTALLMAN) -m 644 rrsync.1 $(DESTDIR)$(mandir)/man1; fi; \
	fi

install-ssl-daemon: stunnel-rsyncd.conf
	-$(MKDIR_P) $(DESTDIR)/etc/stunnel
	$(INSTALLCMD) -m 644 stunnel-rsyncd.conf $(DESTDIR)/etc/stunnel/rsyncd.conf
	@if ! ls /etc/rsync-ssl/certs/server.* >/dev/null 2>/dev/null; then \
	    echo "Note that you'll need to install the certificate used by /etc/stunnel/rsyncd.conf"; \
	fi

install-all: install install-ssl-daemon

install-strip:
	$(MAKE) INSTALL_STRIP='-s' install

rsync$(EXEEXT): $(OBJS)
	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $(OBJS) $(LIBS)

rrsync: support/rrsync
	cp -p $(srcdir)/support/rrsync rrsync

$(OBJS): $(HEADERS)
$(CHECK_OBJS): $(HEADERS)
tls.o xattrs.o: lib/sysxattrs.h
usage.o: version.h latest-year.h help-rsync.h help-rsyncd.h git-version.h default-cvsignore.h
loadparm.o: default-dont-compress.h daemon-parm.h

flist.o: rounding.h

default-cvsignore.h default-dont-compress.h: rsync.1.md define-from-md.awk
	$(AWK) -f $(srcdir)/define-from-md.awk -v hfile=$@ $(srcdir)/rsync.1.md

help-rsync.h help-rsyncd.h: rsync.1.md help-from-md.awk
	$(AWK) -f $(srcdir)/help-from-md.awk -v hfile=$@ $(srcdir)/rsync.1.md

daemon-parm.h: daemon-parm.txt daemon-parm.awk
	$(AWK) -f $(srcdir)/daemon-parm.awk $(srcdir)/daemon-parm.txt

rounding.h: rounding.c rsync.h proto.h
	@for r in 0 1 3; do \
	    if $(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) -o rounding -DEXTRA_ROUNDING=$$r -I. $(srcdir)/rounding.c >rounding.out 2>&1; then \
		echo "#define EXTRA_ROUNDING $$r" >rounding.h; \
		if test -f "$$HOME/build_farm/build_test.fns"; then \
		    echo "EXTRA_ROUNDING is $$r" >&2; \
		fi; \
		break; \
	    fi; \
	done
	@rm -f rounding
	@if test -f rounding.h; then : ; else \
	    cat rounding.out 1>&2; \
	    echo "Failed to create rounding.h!" 1>&2; \
	    exit 1; \
	fi
	@rm -f rounding.out

git-version.h: ALWAYS_RUN
	$(srcdir)/mkgitver

.PHONY: ALWAYS_RUN
ALWAYS_RUN:

simd-checksum-x86_64.o: simd-checksum-x86_64.cpp
	@$(srcdir)/cmd-or-msg disable-roll-simd $(CXX) -I. $(CXXFLAGS) $(CPPFLAGS) -c -o $@ $(srcdir)/simd-checksum-x86_64.cpp

simd-checksum-avx2.o: simd-checksum-avx2.S
	@$(srcdir)/cmd-or-msg disable-roll-asm $(CC) $(CFLAGS) -I. @NOEXECSTACK@ -c -o $@ $(srcdir)/simd-checksum-avx2.S

lib/md5-asm-x86_64.o: lib/md5-asm-x86_64.S lib/md-defines.h
	@$(srcdir)/cmd-or-msg disable-md5-asm $(CC) -I. @NOEXECSTACK@ -c -o $@ $(srcdir)/lib/md5-asm-x86_64.S

tls$(EXEEXT): $(TLS_OBJ)
	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $(TLS_OBJ) $(LIBS)

testrun$(EXEEXT): testrun.o
	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ testrun.o

getgroups$(EXEEXT): getgroups.o
	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ getgroups.o $(LIBS)

getfsdev$(EXEEXT): getfsdev.o
	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ getfsdev.o $(LIBS)

TRIMSLASH_OBJ = trimslash.o syscall.o util2.o t_stub.o lib/compat.o lib/snprintf.o
trimslash$(EXEEXT): $(TRIMSLASH_OBJ)
	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $(TRIMSLASH_OBJ) $(LIBS)

T_UNSAFE_OBJ = t_unsafe.o syscall.o util1.o util2.o t_stub.o lib/compat.o lib/snprintf.o lib/wildmatch.o
t_unsafe$(EXEEXT): $(T_UNSAFE_OBJ)
	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $(T_UNSAFE_OBJ) $(LIBS)

.PHONY: conf
conf: configure.sh config.h.in

.PHONY: gen
gen: conf proto.h man git-version.h

aclocal.m4: $(srcdir)/m4/*.m4
	aclocal -I $(srcdir)/m4

configure.sh config.h.in: configure.ac aclocal.m4
	@if test -f configure.sh; then cp -p configure.sh configure.sh.old; else touch configure.sh.old; fi
	@if test -f config.h.in; then cp -p config.h.in config.h.in.old; else touch config.h.in.old; fi
	autoconf -o configure.sh
	autoheader && touch config.h.in
	@if diff configure.sh configure.sh.old >/dev/null 2>&1; then \
	    echo "configure.sh is unchanged."; \
	    rm configure.sh.old; \
	else \
	    echo "configure.sh has CHANGED."; \
	fi
	@if diff config.h.in config.h.in.old >/dev/null 2>&1; then \
	    echo "config.h.in is unchanged."; \
	    rm config.h.in.old; \
	else \
	    echo "config.h.in has CHANGED."; \
	fi
	@if test -f configure.sh.old || test -f config.h.in.old; then \
	    if test "$(MAKECMDGOALS)" = reconfigure; then \
		echo 'Continuing with "make reconfigure".'; \
	    else \
		echo 'You may need to run:'; \
		echo '  make reconfigure'; \
		exit 1; \
	    fi \
	fi

.PHONY: reconfigure
reconfigure: configure.sh
	./config.status --recheck
	./config.status

.PHONY: restatus
restatus:
	./config.status

Makefile: Makefile.in config.status configure.sh config.h.in
	@if test -f Makefile; then cp -p Makefile Makefile.old; else touch Makefile.old; fi
	@./config.status
	@if diff Makefile Makefile.old >/dev/null 2>&1; then \
	    echo "Makefile is unchanged."; \
	    rm Makefile.old; \
	else \
	    if test "$(MAKECMDGOALS)" = reconfigure; then \
		echo 'Continuing with "make reconfigure".'; \
	    else \
		echo "Makefile updated -- rerun your make command."; \
		exit 1; \
	    fi \
	fi

stunnel-rsyncd.conf: $(srcdir)/stunnel-rsyncd.conf.in Makefile
	sed 's;\@bindir\@;$(bindir);g' <$(srcdir)/stunnel-rsyncd.conf.in >stunnel-rsyncd.conf

.PHONY: proto
proto: proto.h-tstamp

proto.h: proto.h-tstamp
	@if test -f proto.h; then :; else cp -p $(srcdir)/proto.h .; fi

proto.h-tstamp: $(srcdir)/*.c $(srcdir)/lib/compat.c daemon-parm.h
	$(AWK) -f $(srcdir)/mkproto.awk $(srcdir)/*.c $(srcdir)/lib/compat.c daemon-parm.h

.PHONY: man
man: rsync.1 rsync-ssl.1 rsyncd.conf.5 @MAKE_RRSYNC_1@

rsync.1: rsync.1.md md-convert version.h Makefile
	@$(srcdir)/maybe-make-man rsync.1.md

rsync-ssl.1: rsync-ssl.1.md md-convert version.h Makefile
	@$(srcdir)/maybe-make-man rsync-ssl.1.md

rsyncd.conf.5: rsyncd.conf.5.md md-convert version.h Makefile
	@$(srcdir)/maybe-make-man rsyncd.conf.5.md

rrsync.1: support/rrsync.1.md md-convert Makefile
	@$(srcdir)/maybe-make-man support/rrsync.1.md

.PHONY: clean
clean: cleantests
	rm -f *~ $(OBJS) $(CHECK_PROGS) $(CHECK_OBJS) $(CHECK_SYMLINKS) @MAKE_RRSYNC@ \
		git-version.h rounding rounding.h *.old rsync*.1 rsync*.5 @MAKE_RRSYNC_1@ \
		*.html daemon-parm.h help-*.h default-*.h proto.h proto.h-tstamp

.PHONY: cleantests
cleantests:
	rm -rf ./testtmp*

# We try to delete built files from both the source and build
# directories, just in case somebody previously configured things in
# the source directory.
.PHONY: distclean
distclean: clean
	for dir in $(srcdir) . ; do \
	    (cd "$$dir" && rm -rf Makefile config.h config.status stunnel-rsyncd.conf \
	     lib/dummy popt/dummy zlib/dummy config.cache config.log shconfig \
	     $(GENFILES) autom4te.cache) ; \
	done

# this target is really just for my use. It only works on a limited
# range of machines and is used to produce a list of potentially
# dead (ie. unused) functions in the code. (tridge)
.PHONY: finddead
finddead:
	nm *.o */*.o |grep 'U ' | awk '{print $$2}' | sort -u > nmused.txt
	nm *.o */*.o |grep 'T ' | awk '{print $$3}' | sort -u > nmfns.txt
	comm -13 nmused.txt nmfns.txt
	@rm nmused.txt nmfns.txt

# 'check' is the GNU name, 'test' is the name for everybody else :-)
.PHONY: test
test: check

# There seems to be no standard way to specify some variables as
# exported from a Makefile apart from listing them like this.

# This depends on building rsync; if we need any helper programs it
# should depend on them too.

# We try to run the scripts with POSIX mode on, in the hope that will
# catch Bash-isms earlier even if we're running on GNU.  Of course, we
# might lose in the future where POSIX diverges from old sh.

.PHONY: check
check: all $(CHECK_PROGS) $(CHECK_SYMLINKS)
	rsync_bin=`pwd`/rsync$(EXEEXT) $(srcdir)/runtests.sh

.PHONY: check29
check29: all $(CHECK_PROGS) $(CHECK_SYMLINKS)
	rsync_bin=`pwd`/rsync$(EXEEXT) $(srcdir)/runtests.sh --protocol=29

.PHONY: check30
check30: all $(CHECK_PROGS) $(CHECK_SYMLINKS)
	rsync_bin=`pwd`/rsync$(EXEEXT) $(srcdir)/runtests.sh --protocol=30

wildtest.o: wildtest.c t_stub.o lib/wildmatch.c rsync.h config.h
wildtest$(EXEEXT): wildtest.o lib/compat.o lib/snprintf.o @BUILD_POPT@
	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ wildtest.o lib/compat.o lib/snprintf.o @BUILD_POPT@ $(LIBS)

testsuite/chown-fake.test:
	ln -s chown.test $(srcdir)/testsuite/chown-fake.test

testsuite/devices-fake.test:
	ln -s devices.test $(srcdir)/testsuite/devices-fake.test

testsuite/xattrs-hlink.test:
	ln -s xattrs.test $(srcdir)/testsuite/xattrs-hlink.test

# This does *not* depend on building or installing: you can use it to
# check a version installed from a binary or some other source tree,
# if you want.

.PHONY: installcheck
installcheck: $(CHECK_PROGS) $(CHECK_SYMLINKS)
	POSIXLY_CORRECT=1 TOOLDIR=`pwd` rsync_bin="$(bindir)/rsync$(EXEEXT)" srcdir="$(srcdir)" $(srcdir)/runtests.sh

# TODO: Add 'dist' target; need to know which files will be included

# Run the SPLINT (Secure Programming Lint) tool.  <www.splint.org>
.PHONY: splint
splint:
	splint +unixlib +gnuextensions -weak rsync.c

.PHONY: doxygen
doxygen:
	cd $(srcdir) && rm dox/html/* && doxygen

# for maintainers only
.PHONY: doxygen-upload
doxygen-upload:
	rsync -avzv $(srcdir)/dox/html/ --delete \
	$${RSYNC_SAMBA_HOST-samba.org}:/home/httpd/html/rsync/doxygen/head/
