manual/Makefile

   1 # Makefile for the GNU C Library manual.
   2
   3 # Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc.
   4 # This file is part of the GNU C Library.
   5
   6 # The GNU C Library is free software; you can redistribute it and/or
   7 # modify it under the terms of the GNU Library General Public License
   8 # as published by the Free Software Foundation; either version 2 of
   9 # the License, or (at your option) any later version.
  10
  11 # The GNU C Library 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 GNU
  14 # Library General Public License for more details.
  15
  16 # You should have received a copy of the GNU Library General Public
  17 # License along with the GNU C Library; see the file COPYING.LIB.  If
  18 # not, write to the Free Software Foundation, Inc., 675 Mass Ave,
  19 # Cambridge, MA 02139, USA.
  20
  21 subdir := manual
  22 export subdir := $(subdir)
  23
  24 .PHONY: all dvi info
  25 all: dvi info
  26 dvi: libc.dvi
  27 info: libc.info
  28
  29 # Get glibc's configuration info.
  30 ifneq (,$(wildcard ../Makeconfig))
  31 include ../Makeconfig
  32 endif
  33
  34 # Set chapters and chapters-incl.
  35 include chapters
  36 chapters: libc.texinfo
  37         $(find-includes)
  38 chapters := $(filter-out summary.texi,$(chapters))
  39 ifdef chapters
  40 include chapters-incl
  41 chapters-incl: $(chapters)
  42         $(find-includes)
  43 endif
  44
  45 define find-includes
  46 (echo '$(@F) :=' \\     ;\
  47  awk '$$1 == "@include" { print $$2 " \\" }' $^) > $@.new
  48 mv -f $@.new $@
  49 endef
  50
  51 libc.dvi libc.info: $(chapters) summary.texi $(chapters-incl)
  52 libc.dvi: texinfo.tex
  53
  54 # Generate the summary from the Texinfo source files for each chapter.
  55 summary.texi: stamp-summary ;
  56 stamp-summary: summary.awk $(chapters) $(chapters-incl)
  57         awk -f $^ \
  58         | sort -df +1 -2 | tr '\014' '\012' > summary-tmp
  59         ./move-if-change summary-tmp summary.texi
  60 # touch is broken on our machines.  Sigh.
  61         date > $@
  62
  63 # Generate Texinfo files from the C source for the example programs.
  64 %.c.texi: examples/%.c
  65         sed -e 's,[{}],@&,g'                            \
  66             -e 's,/\*\(@.*\)\*/,\1,g'                   \
  67             -e 's,/\*  *,/* @r{,g' -e 's,  *\*/,} */,'  \
  68             -e 's/\(@[a-z][a-z]*\)@{\([^}]*\)@}/\1{\2}/'\
  69             $< | expand > $@.new
  70         mv -f $@.new $@
  71
  72
  73 minimal-dist = summary.awk move-if-change libc.texinfo $(chapters)      \
  74                $(patsubst %.c.texi,examples/%.c,                        \
  75                           $(filter-out summary.texi,$(chapters-incl)))
  76 doc-only-dist = Makefile COPYING.LIB mkinstalldirs
  77 distribute = $(minimal-dist)                                            \
  78              $(patsubst examples/%.c,%.c.texi,$(filter examples/%.c,    \
  79                         $(minimal-dist)))                               \
  80              libc.?? libc.??s texinfo.tex summary.texi                  \
  81              stamp-summary chapters chapters-incl
  82 export distribute := $(distribute)
  83
  84 tar-it = tar chovf $@ $^
  85
  86 manual.tar: $(doc-only-dist) $(minimal-dist) ; $(tar-it)
  87 mandist.tar: $(doc-only-dist) $(distribute) ; $(tar-it)
  88
  89 edition := $(shell sed -n 's/^@set EDITION \([0-9][0-9.]*\)[^0-9.]*.*$$/\1/p' \
  90                        libc.texinfo)
  91
  92 glibc-doc-$(edition).tar: $(doc-only-dist) $(distribute)
  93         @rm -f glibc-doc-$(edition)
  94         ln -s . glibc-doc-$(edition)
  95         tar chovf $@ $(addprefix glibc-doc-$(edition)/,$^)
  96         rm -f glibc-doc-$(edition)
  97
  98 %.Z: %
  99         compress -c $< > $@.new
 100         mv -f $@.new $@
 101 %.gz: %
 102         gzip -9 -c $< > $@.new
 103         mv -f $@.new $@
 104 %.uu: %
 105         uuencode $< < $< > $@.new
 106         mv -f $@.new $@
 107
 108 # The parent makefile sometimes invokes us with targets `subdir_REAL-TARGET'.
 109 subdir_%: % ;
 110
 111 .PHONY: mostlyclean distclean realclean clean
 112 mostlyclean:
 113         -rm -f libc.dvi libc.info*
 114 clean: mostlyclean
 115 distclean: clean
 116 indices = cp fn pg tp vr ky
 117 realclean: distclean
 118         -rm -f chapters chapters-incl summary.texi stamp-summary *.c.texi
 119         -rm -f $(foreach index,$(indices),libc.$(index) libc.$(index)s)
 120         -rm -f libc.log libc.aux libc.toc
 121
 122 .PHONY: install subdir_install installdirs install-data
 123 install-data subdir_install: install
 124 install: $(infodir)/libc.info
 125 # Catchall implicit rule for other installation targets from the parent.
 126 install-%: ;
 127
 128 ifndef infodir
 129 infodir = $(prefix)/info
 130 endif
 131 ifndef prefix
 132 prefix = /usr/local
 133 endif
 134
 135 ifndef INSTALL_DATA
 136 INSTALL_DATA = $(INSTALL) -m 644
 137 endif
 138 ifndef INSTALL
 139 INSTALL = install
 140 endif
 141
 142 $(infodir)/libc.info: libc.info installdirs
 143         for file in $<*; do \
 144           name=`basename $$file`; \
 145           $(INSTALL_DATA) $$file \
 146             `echo $@ | sed "s,$<\$$,$$name,"`; \
 147         done
 148
 149 installdirs: $(firstword $(wildcard mkinstalldirs ../mkinstalldirs))
 150         $(dir $<)$(notdir $<) $(infodir)
 151
 152 .PHONY: dist
 153 dist: # glibc-doc-$(edition).tar.gz
 154
 155 ifneq (,$(wildcard ../Make-dist))
 156 dist: ../Make-dist
 157         $(MAKE) -f $< $(Make-dist-args)
 158 endif
 159
 160 ifndef ETAGS
 161 ETAGS = etags -T
 162 endif
 163 TAGS: $(minimal-dist)
 164         $(ETAGS) -o $@ $^
 165
 166 # These are targets that each glibc subdirectory is expected to understand.
 167 # ../Rules defines them for code subdirectories; for us, they are no-ops.
 168 glibc-targets   := subdir_lib objects objs others tests subdir_lint.out \
 169                    subdir_echo-headers subdir_echo-distinfo stubs
 170 .PHONY: $(glibc-targets)
 171 $(glibc-targets):
 172
 173 stubs: $(common-objpfx)stub-manual
 174 $(common-objpfx)stub-manual:
 175         cp /dev/null $@
 176
 177 # The top-level glibc Makefile expects subdir_install to update the stubs file.
 178 subdir_install: stubs
 179
 180
 181 # Get rid of these variables if they came from the parent.
 182 routines =
 183 aux =
 184 sources =
 185 objects =
 186 headers =