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# Copyright (C) 2006-2010 G.P. Halkes
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 3, as
# published by the Free Software Foundation.
#
# 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/>.
.POSIX:
# C-compiler flags
# If strdup is not provided by the library, add -DNO_STRDUP.
CFLAGS=-O2
# Installation prefix
prefix=/usr/local
# Gettext configuration
# GETTEXTFLAGS should contain -DUSE_GETTEXT to enable gettext translations
# GETTEXTLIBS should contain all link flags to allow linking with gettext, if
# it has been enabled. The GNU libc already contains the gettext library, so
# there is no need to add any flags. Otherwise, -lintl is usually required, and
# sometimes -liconv as well.
GETTEXTFLAGS=
GETTEXTLIBS=
# Gettext related
# LOCALEDIR: the directory where the locale dependant files should be installed.
# LINGUAS: translations to be installed. Look in po directory for available
# translations.
LOCALEDIR=$(prefix)/share/locale
LINGUAS=
# Unicode/ICU config
# If unicode support is to be enabled, the following flags should be set
# ICUFLAGS: should at least be set to -DUSE_UNICODE. If the nl_langinfo
# function is available it should also include -DUSE_NL_LANGINFO. Furthermore
# it should include any C preprocessor flags that are required for building.
# Usually this can be `pkg-config --cflags icu-uc`.
# ICULIBS: Flags to link to ICU, usually `pkg-config --libs icu-uc`
ICUFLAGS=
ICULIBS=
# Install program to use (should provide -m and -d options)
INSTALL=install
# dwfilter on/off. To disable the compilation of dwfilter, comment the next
# line or set DWFILTER to empty
DWFILTER=yes
# Miscelaneous install paths
bindir=$(prefix)/bin
docdir=$(prefix)/share/doc/dwdiff-2.1.4
mandir=$(prefix)/share/man
all: dwdiff $(DWFILTER:yes=dwfilter) linguas
.PHONY: all clean dist-clean install dwdiff-install lingua-install linguas
OBJECTS_DWDIFF=src/doDiff.o src/diff/analyze.o src/file.o src/option.o src/unicode.o src/buffer.o src/hashtable.o src/profile.o src/dwdiff.o src/util.o src/tempfile.o src/stream.o
OBJECTS_DWFILTER=src/dwfilter.o src/util.o
clean:
rm -rf src/*.o po/*.mo
dist-clean: clean
rm -rf dwdiff config.log Makefile
.c.o:
$(CC) $(CFLAGS) -Isrc $(GETTEXTFLAGS) -DOPTION_STRDUP=strdupA -DLOCALEDIR=\"$(LOCALEDIR)\" $(ICUFLAGS) -c -o $@ $<
dwdiff: $(OBJECTS_DWDIFF)
$(CC) $(CFLAGS) $(LDFLAGS) -o dwdiff $(OBJECTS_DWDIFF) $(LDLIBS) $(ICULIBS) $(GETTEXTLIBS)
dwfilter: $(OBJECTS_DWFILTER)
$(CC) $(CFLAGS) $(LDFLAGS) -o dwfilter $(OBJECTS_DWFILTER) $(LDLIBS) $(ICULIBS) $(GETTEXTLIBS)
linguas:
cd po && $(MAKE) "LINGUAS=$(LINGUAS)" linguas
# Macros to make DESTDIR support more readable
_bindir=$(DESTDIR)$(bindir)
_docdir=$(DESTDIR)$(docdir)
_mandir=$(DESTDIR)$(mandir)
install: dwdiff-install lingua-install
dwdiff-install: dwdiff $(DWFILTER:yes=dwfilter)
$(INSTALL) -d "$(_bindir)"
$(INSTALL) dwdiff "$(_bindir)"
if [ -n "$(DWFILTER)" ] ; then $(INSTALL) dwfilter "$(_bindir)" ; fi
$(INSTALL) -d "$(_mandir)/man1"
$(INSTALL) -m 644 "man/dwdiff.1" "$(_mandir)/man1"
if [ -n "$(DWFILTER)" ] ; then $(INSTALL) -m 644 "man/dwfilter.1" "$(_mandir)/man1" ; fi
$(INSTALL) -d "$(_docdir)"
$(INSTALL) -m 644 README COPYING Changelog "$(_docdir)"
# Work around empty LINGUAS list. Some shells don't like empty lists in for-loops
lingua-install:
if [ -n "$(LINGUAS)" ] ; then \
mandir="$(_mandir)" LINGUAS="$(LINGUAS)" INSTALL="$(INSTALL)" ./install-manpages $(DWFILTER) ;\
cd po && $(MAKE) "LOCALEDIR=$(DESTDIR)$(LOCALEDIR)" "INSTALL=$(INSTALL)" "LINGUAS=$(LINGUAS)" lingua-install ;\
fi
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