# Makefile for GNU patch.

# Copyright (C) 1993, 1997, 1998, 1999, 2001, 2002, 2003, 2009
# Free Software Foundation, Inc.

# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.

# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License
# along with this program; see the file COPYING.
# If not, write to the Free Software Foundation,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

#### Start of system configuration section. ####

srcdir = @srcdir@
VPATH = @srcdir@

@SET_MAKE@

CC = @CC@
ed_PROGRAM = @ed_PROGRAM@
INSTALL = @INSTALL@
INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_DATA = @INSTALL_DATA@
TEST_SHELL = @TEST_SHELL@
transform = @program_transform_name@

CFLAGS = @CFLAGS@
CPPFLAGS = @CPPFLAGS@
DEFS = @DEFS@
EXEEXT = @EXEEXT@
LDFLAGS = @LDFLAGS@
LIBOBJDIR = gl/lib/
LIBOBJS = @LIBOBJS@ ${LIBOBJDIR}full-write$U.o
LIBS = @LIBS@
OBJEXT = @OBJEXT@
PACKAGE_NAME = @PACKAGE_NAME@
PACKAGE_VERSION = @PACKAGE_VERSION@
STDBOOL_H = @STDBOOL_H@
GETOPT_H = @GETOPT_H@
HAVE__BOOL = @HAVE__BOOL@
ENABLE_MERGE = @ENABLE_MERGE@

prefix = @prefix@
exec_prefix = @exec_prefix@
bindir = @bindir@

# Where to put the manual pages.
datarootdir = @datarootdir@
mandir = @mandir@
man1dir = $(mandir)/man1
# Extension (including `.') for the manual page filenames.
man1ext = .1

# Hook for nonstandard builds.
CONFIG_STATUS = config.status

#### End of system configuration section. ####

SHELL = /bin/sh

LIBSRCS = \
	gl/lib/argmatch.c \
	gl/lib/backupfile.c \
	gl/lib/basename.c \
	gl/lib/dirname.c \
	gl/lib/error.c \
	gl/lib/exitfail.c \
	gl/lib/full-write.c \
	gl/lib/getopt1.c \
	gl/lib/getopt.c \
	gl/lib/hash.c \
	gl/lib/malloc.c \
	gl/lib/mbrtowc.c \
	gl/lib/memchr.c \
	gl/lib/quotearg.c \
	gl/lib/quote.c \
	gl/lib/realloc.c \
	gl/lib/rename.c \
	gl/lib/safe-read.c \
	gl/lib/safe-write.c \
	gl/lib/strcasecmp.c \
	gl/lib/stripslash.c \
	gl/lib/strncasecmp.c \
	gl/lib/strndup.c \
	gl/lib/xmalloc.c \
	gl/lib/xstrndup.c

SRCS = $(LIBSRCS) \
	src/inp.c \
	src/maketime.c \
	src/merge.c \
	src/partime.c \
	src/patch.c \
	src/pch.c \
	src/quotesys.c \
	src/util.c \
	src/version.c

ifeq ($(ENABLE_MERGE),1)
MERGEOBJ = src/merge.$(OBJEXT)
endif

OBJS = $(LIBOBJS) $(MERGEOBJ) \
	src/inp.$(OBJEXT) \
	src/maketime.$(OBJEXT) \
	src/partime.$(OBJEXT) \
	src/patch.$(OBJEXT) \
	src/pch.$(OBJEXT) \
	src/quotesys.$(OBJEXT) \
	src/util.$(OBJEXT) \
	src/version.$(OBJEXT)

LIBHDRS = \
	gl/lib/argmatch.h \
	gl/lib/backupfile.h \
	gl/lib/dirname.h \
	gl/lib/error.h \
	gl/lib/exitfail.h \
	gl/lib/full-write.h \
	gl/lib/getopt.hin \
	gl/lib/getopt_int.h \
	gl/lib/gettext.h \
	gl/lib/hash.h \
	gl/lib/minmax.h \
	gl/lib/quotearg.h \
	gl/lib/quote.h \
	gl/lib/safe-write.h \
	gl/lib/stdbool.hin \
	gl/lib/unlocked-io.h \
	gl/lib/verify.h \
	gl/lib/xalloc.h \
	gl/lib/xstrndup.h

HDRS = $(LIBHDRS) \
	src/bestmatch.h \
	src/common.h \
	src/diffseq.h \
	src/inp.h \
	src/maketime.h \
	src/partime.h \
	src/pch.h \
	src/quotesys.h \
	src/util.h \
	src/version.h

MISC = \
	AUTHORS \
	COPYING \
	ChangeLog \
	INSTALL \
	Makefile.in \
	NEWS \
	README \
	VERSION \
	aclocal.m4 \
	config.guess\
	config.hin \
	config.sub \
	configure \
	configure.ac \
	install-sh \
	mkinstalldirs \
	patch.man \
	tests/test-lib.sh \
	update-version.sh

DISTFILES = $(MISC) $(SRCS) $(HDRS) $(M4FILES) \
	pc/chdirsaf.c \
	pc/djgpp/config.sed \
	pc/djgpp/configure.bat \
	pc/djgpp/configure.sed \
	pc/djgpp/README

MORE_DISTFILES = $(TESTS) $(BROKEN_TESTS)

patch_name = `echo patch | sed '$(transform)'`

all:: src/patch$(EXEEXT)

info::
installcheck::

TESTS = \
	tests/asymmetric-hunks \
	tests/backup-prefix-suffix \
	tests/corrupt-reject-files \
	tests/create-delete \
	tests/crlf-handling \
	tests/filename-choice \
	tests/global-reject-files \
	tests/inname \
	tests/line-numbers \
	tests/merge \
	tests/munged-context-format \
	tests/need-filename \
	tests/no-newline-triggers-assert \
	tests/preserve-c-function-names \
	tests/preserve-mode-and-timestamp \
	tests/reject-format \
	tests/remember-backup-files \
	tests/remember-reject-files \
	tests/unmodified-files

BROKEN_TESTS = \
	tests/dash-o-append

check:: $(TESTS)
	@echo All tests succeeded!

.PHONY: $(TESTS) $(BROKEN_TESTS)
$(TESTS) $(BROKEN_TESTS): all
	@echo "[$@]"
	@srcdir=$(srcdir)/tests $(TEST_SHELL) $(srcdir)/$@

ifeq ($(ENABLE_MERGE),1)
DEFINE_ENABLE_MERGE = -DENABLE_MERGE
endif
COMPILE = $(CC) -c $(CPPFLAGS) $(DEFS) -Ded_PROGRAM=\"$(ed_PROGRAM)\" \
	$(DEFINE_ENABLE_MERGE) -I. -I$(srcdir)/src -I$(srcdir)/gl/lib $(CFLAGS)

.c.$(OBJEXT):
	@mkdir -p $(@D)
	$(COMPILE) -o $@ $<

src/patch$(EXEEXT): $(OBJS)
	$(CC) -o $@ $(CFLAGS) $(LDFLAGS) $(OBJS) $(LIBS)

install:: all
	$(SHELL) $(srcdir)/mkinstalldirs $(DESTDIR)$(bindir) $(DESTDIR)$(man1dir)
	$(INSTALL_PROGRAM) src/patch$(EXEEXT) $(DESTDIR)$(bindir)/$(patch_name)$(EXEEXT)
	$(INSTALL_DATA) $(srcdir)/patch.man $(DESTDIR)$(man1dir)/$(patch_name)$(man1ext)

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

uninstall::
	rm -f $(DESTDIR)$(bindir)/$(patch_name)$(EXEEXT) \
		$(DESTDIR)$(man1dir)/$(patch_name)$(man1ext)

Makefile: Makefile.in $(CONFIG_STATUS)
	$(SHELL) $(CONFIG_STATUS)
FORCE:
VERSION: FORCE
	@cd $(srcdir) && $(SHELL) ./update-version.sh VERSION
config.status: configure
	$(SHELL) $(CONFIG_STATUS) --recheck
configure: configure.ac $(srcdir)/aclocal.m4 $(srcdir)/VERSION
	cd $(srcdir) && autoconf --force
config.hin: configure.ac $(srcdir)/aclocal.m4
	cd $(srcdir) && autoheader --force

# We need the following in order to create <getopt.h> when the system
# doesn't have one that works with the given compiler.
getopt.h: gl/lib/getopt.hin
	rm -f $@-t $@
	{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
	  cat $(srcdir)/gl/lib/getopt.hin; \
	} > $@-t
	mv -f $@-t $@

# We need the following in order to create <stdbool.h> when the system
# doesn't have one that works.
#gl/lib/stdbool.h: gl/lib/stdbool.hin
stdbool.h: gl/lib/stdbool.hin
	rm -f $@-t $@
	{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
	  sed -e 's/@''HAVE__BOOL''@/$(HAVE__BOOL)/g' \
	    < $(srcdir)/gl/lib/stdbool.hin; \
	} > $@-t
	mv $@-t $@

LIBM4FILES = \
	gl/m4/argmatch.m4 \
	gl/m4/backupfile.m4 \
	gl/m4/d-ino.m4 \
	gl/m4/dirname.m4 \
	gl/m4/dos.m4 \
	gl/m4/double-slash-root.m4 \
	gl/m4/error.m4 \
	gl/m4/exitfail.m4 \
	gl/m4/extensions.m4 \
	gl/m4/getopt.m4 \
	gl/m4/gettext.m4 \
	gl/m4/hash.m4 \
	gl/m4/inline.m4 \
	gl/m4/malloc.m4 \
	gl/m4/mbrtowc.m4 \
	gl/m4/mbstate_t.m4 \
	gl/m4/memchr.m4 \
	gl/m4/minmax.m4 \
	gl/m4/onceonly.m4 \
	gl/m4/quotearg.m4 \
	gl/m4/quote.m4 \
	gl/m4/realloc.m4 \
	gl/m4/rename.m4 \
	gl/m4/safe-write.m4 \
	gl/m4/ssize_t.m4 \
	gl/m4/stdbool.m4 \
	gl/m4/strcase.m4 \
	gl/m4/strndup.m4 \
	gl/m4/unlocked-io.m4 \
	gl/m4/utimbuf.m4 \
	gl/m4/xalloc.m4 \
	gl/m4/xstrndup.m4

M4FILES = $(LIBM4FILES) \
	m4/mkdir.m4 \
	m4/setmode.m4

$(srcdir)/aclocal.m4: $(M4FILES)
	aclocal -I m4 -I gl/m4

TAGS: $(HDRS) $(SRCS)
	etags $(HDRS) $(SRCS)

mostlyclean::
	rm -f core* *core src/*.$(OBJEXT) gl/lib/*.$(OBJEXT) \
	    stdbool.h getopt.h gl/lib/*.h-t

clean:: mostlyclean
	rm -f src/patch$(EXEEXT)

distclean:: clean
	rm -f Makefile config.cache config.hin~ config.log config.status \
	      config.h
	rm -rf autom4te.cache/

maintainer-clean::
	@echo "This command is intended for maintainers to use;"
	@echo "rebuilding the deleted files requires special tools."
	$(MAKE) distclean
	rm -f TAGS VERSION aclocal.m4 config.hin configure \
	      patch-*.tar.gz patch-*.tar.gz.sig

PV = $(PACKAGE_NAME)-$(PACKAGE_VERSION)

dist:: $(DISTFILES)
	@rm -rf $(PV)
	@ln -s . $(PV)
	@tar -cf - `( printf "%s\n" $(DISTFILES) $(MORE_DISTFILES); \
		      grep -q -E -- '-[0-9]+-[0-9a-z]+(-dirty)?$$' VERSION \
		        && echo README-alpha \
		    ) | sed -e 's,^$(srcdir)/,,' -e "s,^,$(PV)/," \
		    | LC_ALL=C sort` \
	  | gzip -9 > $(PV).tar.gz
	@if which bzip2 >/dev/null 2>/dev/null; then \
	    gzip -d < $(PV).tar.gz | bzip2 -9 > $(PV).tar.bz2; fi
	@if which xz >/dev/null 2>/dev/null; then \
	    gzip -d < $(PV).tar.gz | xz -9 > $(PV).tar.xz; fi
	@rm -rf $(PV)
	@whereto=$$(if grep -q -E -- '-[0-9]+-[0-9a-z]+(-dirty)?$$' VERSION; \
		   then echo alpha; else echo ftp; fi); \
	    echo; \
	    echo "# gnupload --to $$whereto.gnu.org:patch $(PV).tar.gz"; \
	    test ! -e $(PV).tar.bz2 || echo "# gnupload" \
	      "--to $$whereto.gnu.org:patch $(PV).tar.bz2"; \
	    test ! -e $(PV).tar.xz || echo "# gnupload" \
	      "--to $$whereto.gnu.org:patch $(PV).tar.xz"; \
	    echo

$(OBJS): config.h
COMMON = src/common.h $(STDBOOL_H)

gl/lib/addext.$(OBJEXT): gl/lib/backupfile.h gl/lib/dirname.h
gl/lib/argmatch.$(OBJEXT): $(STDBOOL_H) gl/lib/argmatch.h gl/lib/gettext.h \
	gl/lib/error.h gl/lib/quote.h gl/lib/quotearg.h gl/lib/unlocked-io.h
gl/lib/backupfile.$(OBJEXT): gl/lib/argmatch.h gl/lib/backupfile.h \
	gl/lib/dirname.h
gl/lib/basename.$(OBJEXT): gl/lib/dirname.h
gl/lib/dirname.$(OBJEXT): gl/lib/dirname.h gl/lib/xalloc.h
gl/lib/error.$(OBJEXT): gl/lib/error.h gl/lib/gettext.h gl/lib/unlocked-io.h
gl/lib/exitfail.$(OBJEXT): gl/lib/exitfail.h
gl/lib/full-write.$(OBJEXT): gl/lib/full-write.h gl/lib/safe-write.h
gl/lib/getopt.$(OBJEXT) gl/lib/getopt1.$(OBJEXT): getopt.h
gl/lib/hash.$(OBJEXT): $(STDBOOL_H) gl/lib/hash.h
gl/lib/safe-read.$(OBJEXT): gl/lib/safe-write.h
gl/lib/safe-write.$(OBJEXT): gl/lib/safe-read.c

src/inp.$(OBJEXT): gl/lib/backupfile.h $(COMMON) src/inp.h src/pch.h \
	gl/lib/quotearg.h src/util.h gl/lib/xalloc.h
src/maketime.$(OBJEXT): src/maketime.h src/partime.h
src/partime.$(OBJEXT): src/partime.h
src/patch.$(OBJEXT): gl/lib/argmatch.h gl/lib/backupfile.h $(COMMON) \
	gl/lib/exitfail.h $(GETOPT_H) src/inp.h src/pch.h \
	gl/lib/quotearg.h src/util.h src/version.h gl/lib/xalloc.h
src/pch.$(OBJEXT): gl/lib/backupfile.h $(COMMON) gl/lib/dirname.h src/inp.h \
	src/pch.h gl/lib/quotearg.h src/util.h
gl/lib/quote.$(OBJECT): gl/lib/quote.h gl/lib/quotearg.h
gl/lib/quotearg.$(OBJEXT): gl/lib/gettext.h gl/lib/quotearg.h gl/lib/xalloc.h
src/quotesys.$(OBJEXT): src/quotesys.h
gl/lib/strncasecmp.$(OBJEXT): gl/lib/strcasecmp.c
src/util.$(OBJEXT): gl/lib/backupfile.h $(COMMON) gl/lib/dirname.h gl/lib/full-write.h \
	gl/lib/hash.h src/maketime.h src/partime.h gl/lib/quotearg.h \
	src/quotesys.h src/util.h src/version.h gl/lib/xalloc.h
src/version.$(OBJEXT): $(COMMON) src/version.h
gl/lib/xmalloc.$(OBJEXT): gl/lib/error.h gl/lib/exitfail.h gl/lib/gettext.h \
	gl/lib/xalloc.h