# Automakefile for GNU diffutils programs.

# Copyright (C) 2001-2002, 2006, 2009-2013, 2015-2017 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 3 of the License, 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.  If not, see <http://www.gnu.org/licenses/>.

bin_PROGRAMS = cmp diff diff3 sdiff

localedir = $(datadir)/locale

AM_CPPFLAGS = -I../lib -I$(top_srcdir)/lib

AM_CFLAGS = $(WARN_CFLAGS) $(WERROR_CFLAGS)

LDADD = \

  libver.a \

  ../lib/libdiffutils.a \

  $(LIBCSTACK) \

  $(LIBINTL) \

  $(LIBICONV) \

  $(LIBSIGSEGV) \

  $(LIB_CLOCK_GETTIME)

diff_LDADD = $(LDADD)

cmp_LDADD = $(LDADD)

sdiff_LDADD = $(LDADD)

diff3_LDADD = $(LDADD)

cmp_SOURCES = cmp.c

diff3_SOURCES = diff3.c

sdiff_SOURCES = sdiff.c

diff_SOURCES = \

  analyze.c context.c diff.c dir.c ed.c ifdef.c io.c \

  normal.c side.c util.c

noinst_HEADERS =	\

  die.h			\

  diff.h		\

  system.h

MOSTLYCLEANFILES = paths.h paths.ht

cmp.$(OBJEXT) diff3.$(OBJEXT) diff.$(OBJEXT) sdiff.$(OBJEXT): paths.h

gdiff = `echo diff|sed '$(transform)'`

BUILT_SOURCES = paths.h

paths.h: Makefile.am

	$(AM_V_GEN)(echo '#define DEFAULT_DIFF_PROGRAM "'$(gdiff)'"' && \

	  echo '#define LOCALEDIR "$(localedir)"') >$@t && mv $@t $@

noinst_LIBRARIES = libver.a

nodist_libver_a_SOURCES = version.c version.h

BUILT_SOURCES += version.c

version.c: Makefile

	$(AM_V_GEN)rm -f $@

	$(AM_V_at)printf '#include <config.h>\n' > $@t

	$(AM_V_at)printf 'char const *Version = "$(PACKAGE_VERSION)";\n' >> $@t

	$(AM_V_at)chmod a-w $@t

	$(AM_V_at)mv $@t $@

BUILT_SOURCES += version.h

version.h: Makefile

	$(AM_V_GEN)rm -f $@

	$(AM_V_at)printf 'extern char const *Version;\n' > $@t

	$(AM_V_at)chmod a-w $@t

	$(AM_V_at)mv $@t $@

DISTCLEANFILES = version.c version.h

MAINTAINERCLEANFILES = $(BUILT_SOURCES)