about summary refs log tree commit diff
path: root/manual/Makefile
blob: cc85d4c8bf6970b9b62af3d110453b42534fbeec (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
# Makefile for the GNU C Library manual.

# Copyright (C) 1992, 1993, 1994, 1995, 1996 Free Software Foundation, Inc.
# This file is part of the GNU C Library.

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

# The GNU C Library 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
# Library General Public License for more details.

# You should have received a copy of the GNU Library General Public
# License along with the GNU C Library; see the file COPYING.LIB.  If
# not, write to the Free Software Foundation, Inc., 675 Mass Ave,
# Cambridge, MA 02139, USA.

subdir := manual
export subdir := $(subdir)

.PHONY: all dvi info
all: dvi info
dvi: libc.dvi
info: libc.info

# Get glibc's configuration info.
ifneq (,$(wildcard ../Makeconfig))
include ../Makeconfig
endif

# Set chapters and chapters-incl.
-include chapters
chapters: libc.texinfo
	$(find-includes)
ifdef chapters
include chapters-incl
chapters-incl: $(chapters)
	$(find-includes)
chapters-incl := $(filter-out summary.texi,$(chapters-incl))
endif

define find-includes
(echo '$(@F) :=' \\	;\
 awk '$$1 == "@include" { print $$2 " \\" }' $^) > $@.new
mv -f $@.new $@
endef

libc.dvi libc.info: $(chapters) summary.texi $(chapters-incl)
libc.dvi: texinfo.tex

# Generate the summary from the Texinfo source files for each chapter.
summary.texi: stamp-summary ;
stamp-summary: summary.awk $(chapters) $(chapters-incl)
	awk -f $^ \
	| sort -df +1 -2 | tr '\014' '\012' > summary-tmp
	./move-if-change summary-tmp summary.texi
# touch is broken on our machines.  Sigh.
	date > $@

# Generate Texinfo files from the C source for the example programs.
%.c.texi: examples/%.c
	sed -e 's,[{}],@&,g'				\
	    -e 's,/\*\(@.*\)\*/,\1,g'			\
	    -e 's,/\*  *,/* @r{,g' -e 's,  *\*/,} */,'	\
	    -e 's/\(@[a-z][a-z]*\)@{\([^}]*\)@}/\1{\2}/'\
	    $< | expand > $@.new
	mv -f $@.new $@


minimal-dist = summary.awk move-if-change libc.texinfo $(chapters)	\
	       $(patsubst %.c.texi,examples/%.c,			\
			  $(filter-out summary.texi,$(chapters-incl)))
doc-only-dist = Makefile COPYING.LIB mkinstalldirs
distribute = $(minimal-dist)	       					\
	     $(patsubst examples/%.c,%.c.texi,$(filter examples/%.c,	\
			$(minimal-dist)))				\
	     libc.?? libc.??s texinfo.tex summary.texi			\
	     stamp-summary chapters chapters-incl
export distribute := $(distribute)

tar-it = tar chovf $@ $^

manual.tar: $(doc-only-dist) $(minimal-dist) ; $(tar-it)
mandist.tar: $(doc-only-dist) $(distribute) ; $(tar-it)

edition := $(shell sed -n 's/^@set EDITION \([0-9][0-9.]*\)[^0-9.]*.*$$/\1/p' \
		       libc.texinfo)

glibc-doc-$(edition).tar: $(doc-only-dist) $(distribute)
	@rm -f glibc-doc-$(edition)
	ln -s . glibc-doc-$(edition)
	tar chovf $@ $(addprefix glibc-doc-$(edition)/,$^)
	rm -f glibc-doc-$(edition)

%.Z: %
	compress -c $< > $@.new
	mv -f $@.new $@
%.gz: %
	gzip -9 -c $< > $@.new
	mv -f $@.new $@
%.uu: %
	uuencode $< < $< > $@.new
	mv -f $@.new $@

.PHONY: mostlyclean distclean realclean clean
mostlyclean:
	-rm -f libc.dvi libc.info*
clean: mostlyclean
distclean: clean
indices = cp fn pg tp vr ky
realclean: distclean
	-rm -f chapters chapters-incl summary.texi stamp-summary *.c.texi
	-rm -f $(foreach index,$(indices),libc.$(index) libc.$(index)s)
	-rm -f libc.log libc.aux libc.toc

.PHONY: install subdir_install installdirs install-data
install-data subdir_install: install
install: $(infodir)/libc.info
# Catchall implicit rule for other installation targets from the parent.
install-%: ;

$(infodir)/libc.info: libc.info installdirs
	for file in $<*; do \
	  name=`basename $$file`; \
	  $(INSTALL_DATA) $$file \
	    `echo $@ | sed "s,$<\$$,$$name,"`; \
	done

installdirs: $(firstword $(wildcard mkinstalldirs ../mkinstalldirs))
	$(dir $<)$(notdir $<) $(infodir)

.PHONY: dist
dist: # glibc-doc-$(edition).tar.gz

ifneq (,$(wildcard ../Make-dist))
dist: ../Make-dist
	$(MAKE) -f $< $(Make-dist-args)
endif

ifndef ETAGS
ETAGS = etags -T
endif
TAGS: $(minimal-dist)
	$(ETAGS) -o $@ $^

# The parent makefile sometimes invokes us with targets `subdir_REAL-TARGET'.
subdir_%: % ;
# For targets we don't define, do nothing.
subdir_%: ;

# These are targets that each glibc subdirectory is expected to understand.
# ../Rules defines them for code subdirectories; for us, they are no-ops.
# None of these should be `subdir_TARGET'; those targets are transformed
# by the implicit rule above into `TARGET' deps.
glibc-targets	:= lib objects objs others tests lint.out \
		   echo-headers echo-distinfo stubs
.PHONY: $(glibc-targets)
$(glibc-targets):

# Create stamp files if they don't exist, so the parent makefile's rules for
# updating the library archives are happy with us, and never think we have
# changed the library.
lib: $(foreach o,$(object-suffixes),$(objpfx)stamp$o-$(subdir))
stubs: $(common-objpfx)stub-manual
$(common-objpfx)stub-manual ../po/manual.pot:; cp /dev/null $@
$(objpfx)stamp%-$(subdir):; cp /dev/null $@

# The top-level glibc Makefile expects subdir_install to update the stubs file.
subdir_install: stubs

# Get rid of these variables if they came from the parent.
routines =
aux =
sources =
objects =
headers =