Makefile.am

   1 # Make gzip (GNU zip).
   2
   3 # Copyright (C) 1999, 2001-2002, 2006-2007, 2009-2024 Free Software Foundation,
   4 # Inc.
   5
   6 # This program is free software; you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation; either version 3 of the License, or
   9 # (at your option) any later version.
  10
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15
  16 # You should have received a copy of the GNU General Public License along
  17 # with this program; if not, write to the Free Software Foundation, Inc.,
  18 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19
  20 ALL_RECURSIVE_TARGETS =
  21 BUILT_SOURCES =
  22
  23 SUBDIRS = lib doc . tests
  24 AM_CPPFLAGS = -I$(top_srcdir)/lib
  25 AM_CFLAGS = $(WARN_CFLAGS) $(WERROR_CFLAGS)
  26
  27 # Tell the linker to omit references to unused shared libraries.
  28 AM_LDFLAGS = $(IGNORE_UNUSED_LIBRARIES_CFLAGS)
  29
  30 noinst_LIBRARIES = libver.a
  31 nodist_libver_a_SOURCES = version.c version.h
  32 DISTCLEANFILES = version.c version.h
  33
  34 if LESS
  35 ZLESS_MAN = zless.1
  36 ZLESS_PROG = zless
  37 else
  38 ZLESS_MAN =
  39 ZLESS_PROG =
  40 endif
  41
  42 man_MANS = gunzip.1 gzexe.1 gzip.1 \
  43   zcat.1 zcmp.1 zdiff.1 zforce.1 zgrep.1 $(ZLESS_MAN) zmore.1 znew.1
  44
  45 EXTRA_DIST = $(ACINCLUDE_INPUTS) $(man_MANS) \
  46   ChangeLog-2007 \
  47   cfg.mk        \
  48   dist-check.mk \
  49   algorithm.doc \
  50   gunzip.in gzexe.in gzip.doc \
  51   revision.h sample/makecrc.c \
  52   sample/ztouch sample/add.c sample/sub.c sample/zread.c sample/zfile \
  53   tailor.h \
  54   zcat.in zcmp.in zdiff.in \
  55   zegrep.in zfgrep.in zforce.in zgrep.in zless.in zmore.in znew.in
  56 noinst_HEADERS = deflate.h gzip.h lzw.h
  57
  58 bin_PROGRAMS = gzip
  59 bin_SCRIPTS = gunzip gzexe zcat zcmp zdiff \
  60   zegrep zfgrep zforce zgrep $(ZLESS_PROG) zmore znew
  61 gzip_SOURCES = \
  62   bits.c deflate.c gzip.c inflate.c \
  63   trees.c unlzh.c unlzw.c unpack.c unzip.c util.c zip.c
  64 gzip_LDADD = libver.a lib/libgzip.a
  65 gzip_LDADD += $(LIB_CLOCK_GETTIME) $(LIB_FDATASYNC)
  66 # gnulib-tool also recommends $(LIB_MBRTOWC) and $(LIBINTL), but
  67 # modules needing those libraries are avoided so the libraries can be omitted.
  68 if IBM_Z_DFLTCC
  69 gzip_SOURCES += dfltcc.c
  70 endif
  71
  72 BUILT_SOURCES += version.c
  73 version.c: Makefile
  74         $(AM_V_GEN)rm -f $@
  75         $(AM_V_at)printf '#include <config.h>\n' > $@t
  76         $(AM_V_at)printf '#include "version.h"\n' >> $@t
  77         $(AM_V_at)printf 'char const *Version = "$(PACKAGE_VERSION)";\n' >> $@t
  78         $(AM_V_at)chmod a-w $@t
  79         $(AM_V_at)mv $@t $@
  80
  81 BUILT_SOURCES += version.h
  82 version.h: Makefile
  83         $(AM_V_GEN)rm -f $@
  84         $(AM_V_at)printf 'extern char const *Version;\n' > $@t
  85         $(AM_V_at)chmod a-w $@t
  86         $(AM_V_at)mv $@t $@
  87
  88 gzip.doc: gzip.1
  89         $(AM_V_GEN)groff -man -Tascii $(srcdir)/gzip.1 | col -b | uniq > $@-t \
  90           && mv $@-t $(srcdir)/gzip.doc
  91
  92 gzip.doc.gz: gzip.doc $(bin_PROGRAMS)
  93         $(AM_V_GEN)./gzip < $(srcdir)/gzip.doc >$@-t && mv $@-t $@
  94
  95 SUFFIXES = .in
  96 .in:
  97         $(AM_V_GEN)rm -f $@-t $@ \
  98           && sed \
  99                 -e 's|/bin/sh|$(SHELL)|g' \
 100                 -e 's|[@]GREP@|$(GREP)|g' \
 101                 -e "s|'gzip'|$(GZIP_TRANSFORMED)|g" \
 102                 -e "s|'zdiff'|$(ZDIFF_TRANSFORMED)|g" \
 103                 -e "s|'zgrep'|$(ZGREP_TRANSFORMED)|g" \
 104                 -e 's|[@]VERSION@|$(VERSION)|g' \
 105                 $(srcdir)/$@.in >$@-t \
 106           && chmod a=rx $@-t \
 107           && mv $@-t $@
 108
 109 # Arrange so that .tarball-version appears only in the distribution
 110 # tarball, and never in a checked-out repository.
 111 dist-hook: gen-ChangeLog
 112         $(AM_V_GEN)echo $(VERSION) > $(distdir)/.tarball-version
 113
 114 gen_start_date = 2008-01-01
 115 .PHONY: gen-ChangeLog
 116 gen-ChangeLog:
 117         $(AM_V_GEN)if test -d .git; then                                \
 118           $(top_srcdir)/build-aux/gitlog-to-changelog                   \
 119             --since=$(gen_start_date) > $(distdir)/cl-t &&              \
 120             { rm -f $(distdir)/ChangeLog &&                             \
 121               mv $(distdir)/cl-t $(distdir)/ChangeLog; }                \
 122         fi
 123
 124 # Prepend "." to $PATH:
 125 new_path = PATH=.$(PATH_SEPARATOR)$$PATH
 126
 127 # A simple test, just of gzip -- more of a sanity check than anything else.
 128 FILES_TO_CHECK = $(bin_SCRIPTS) \
 129   $(top_srcdir)/ChangeLog $(top_srcdir)/configure $(top_srcdir)/gzip.c
 130 check-local: $(FILES_TO_CHECK) $(bin_PROGRAMS) gzip.doc.gz
 131         $(AM_V_GEN)$(new_path); { test '$(srcdir)' != . \
 132                                     || zdiff gzip.doc.gz; }
 133         $(AM_V_at)$(new_path); zdiff $(srcdir)/gzip.doc $(srcdir)/gzip.doc
 134         $(AM_V_at)$(new_path); zdiff $(srcdir)/gzip.doc gzip.doc.gz
 135         $(AM_V_at)$(new_path); zdiff - $(srcdir)/gzip.doc <gzip.doc.gz
 136         $(AM_V_at)$(new_path); zdiff gzip.doc.gz gzip.doc.gz
 137         $(AM_V_at)$(new_path); zgrep -iV >/dev/null
 138         $(AM_V_at)$(new_path);                          \
 139         for opt in --rsyncable '' -1 -9; do             \
 140           for file in $(FILES_TO_CHECK); do             \
 141             gzip $$opt -c -- "$$file"                   \
 142               | gzip -d | cmp - "$$file" || exit 1;     \
 143           done;                                         \
 144         done
 145
 146 install-exec-hook: remove-installed-links
 147 install-exec-hook remove-installed-links:
 148         @for prog_ext in $(bin_PROGRAMS) $(bin_SCRIPTS); do \
 149           prog=`echo "$$prog_ext"|sed 's/$(EXEEXT)$$//'`; \
 150           case $$prog in \
 151           gunzip) aliases='uncompress';; \
 152           *) continue;; \
 153           esac; \
 154           transform='$(transform)'; \
 155           test "X$$prog" = "X$$prog_ext" || \
 156             transform="$$transform"';s/$$/$(EXEEXT)/'; \
 157           destbindir=$(DESTDIR)$(bindir); \
 158           source=`echo "$$prog"|sed "$$transform"`; \
 159           for alias in $$aliases; do \
 160             dest=`echo "$$alias"|sed "$$transform"`; \
 161             (set -x; \
 162              cd "$$destbindir" && \
 163              rm -f "$$dest" && \
 164              case $@ in \
 165              install-exec-hook) \
 166                ln "$$source" "$$dest" || $(LN_S) "$$source" "$$dest";; \
 167              esac \
 168             ) || exit; \
 169           done; \
 170         done
 171
 172 uninstall-local: remove-installed-links
 173
 174 ALL_RECURSIVE_TARGETS += distcheck-hook
 175 distcheck-hook:
 176         $(MAKE) my-distcheck
 177
 178 MAINTAINERCLEANFILES = gzip.doc
 179
 180 MOSTLYCLEANFILES = _match.i match_.s _match.S gzip.doc.gz \
 181   gunzip gzexe zcat zcmp zdiff zegrep zfgrep zforce zgrep zless zmore znew
 182
 183 # gzip, zdiff and zgrep are used by installed scripts, and installed names
 184 # might be transformed by 'configure' options like --program-transform-name.
 185 # Create executabls in the current directory by the transformed names,
 186 # for the benefit of 'make check'.
 187 if GZIP_IS_TRANSFORMED
 188 BUILT_SOURCES += $(GZIP_TRANSFORMED)
 189 MOSTLYCLEANFILES += $(GZIP_TRANSFORMED)
 190 $(GZIP_TRANSFORMED):
 191         printf '%s\n' >'$@' \
 192           '#!$(SHELL)' \
 193           'exec '\''$(abs_top_builddir)/gzip'\'' "$$@"'
 194         chmod a+x $@
 195 endif
 196 if ZDIFF_IS_TRANSFORMED
 197 BUILT_SOURCES += $(ZDIFF_TRANSFORMED)
 198 MOSTLYCLEANFILES += $(ZDIFF_TRANSFORMED)
 199 $(ZDIFF_TRANSFORMED):
 200         printf '%s\n' >'$@' \
 201           '#!$(SHELL)' \
 202           'exec '\''$(abs_top_builddir)/zdiff'\'' "$$@"'
 203         chmod a+x $@
 204 endif
 205 if ZGREP_IS_TRANSFORMED
 206 BUILT_SOURCES += $(ZGREP_TRANSFORMED)
 207 MOSTLYCLEANFILES += $(ZGREP_TRANSFORMED)
 208 $(ZGREP_TRANSFORMED):
 209         printf '%s\n' >'$@' \
 210           '#!$(SHELL)' \
 211           'exec '\''$(abs_top_builddir)/zgrep'\'' "$$@"'
 212         chmod a+x $@
 213 endif