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# Copyright (C) 1992, 93, 94, 95, 96, 97, 98 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., 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.
# Makefile for the GNU C Library manual.
subdir := manual
export subdir := $(subdir)
# We need GNU awk for the xtract-typefun script.
GAWK = gawk
# Allow override
INSTALL_INFO = install-info
.PHONY: all dvi info
all: dvi
dvi: libc.dvi
ifneq ($(strip $(MAKEINFO)),)
all: info
info: libc.info dir-add.info
endif
# Get glibc's configuration info.
ifneq (,$(wildcard ../Makeconfig))
include ../Makeconfig
endif
# Set chapters and chapters-incl[12].
-include chapters
chapters: libc.texinfo
$(find-includes)
ifdef chapters
# @includes in chapter files
-include chapters-incl1
chapters-incl1: $(chapters)
$(find-includes)
chapters-incl1 := $(filter-out summary.texi,$(chapters-incl1))
endif
ifdef chapters-incl1
# @includes in files included by chapter files, if any
-include chapters-incl2
chapters-incl2: $(chapters-incl1)
$(find-includes)
endif
chapters-incl := $(chapters-incl1) $(chapters-incl2)
define find-includes
(echo '$(@F) :=' \\ ;\
awk '$$1 == "@include" { print $$2 " \\" }' $^) > $@.new
mv -f $@.new $@
endef
libc.dvi libc.info: $(chapters) summary.texi $(chapters-incl)
libc.dvi: texinfo.tex
%.info: %.texinfo
$(MAKEINFO) $<
%.dvi: %.texinfo
$(TEXI2DVI) $<
# 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 a file which can be added to the `dir' content to provide direct
# access to the documentation of the function, variables, and other
# definitions.
dir-add.texinfo: xtract-typefun.awk $(chapters) $(chapters-incl)
(echo "@dircategory GNU C library functions"; \
echo "@direntry"; \
$(GAWK) -f $^ | sort; \
echo "@end direntry";) > $@.new
mv -f $@.new $@
# 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}/g'\
$< | 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.info* libc.?? libc.??s texinfo.tex summary.texi \
stamp-summary chapters chapters-incl1 chapters-incl2 \
xtract-typefun.awk dir-add.texi dir-add.info dir \
stdio-fp.c
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.]*.*$$/\1/p' \
libc.texinfo)
glibc-doc-$(edition).tar: $(doc-only-dist) $(distribute)
@rm -f glibc-doc-$(edition)
ln -s . glibc-doc-$(edition)
tar chovf $@ $(addprefix glibc-doc-$(edition)/,$^)
rm -f glibc-doc-$(edition)
%.Z: %
compress -c $< > $@.new
mv -f $@.new $@
%.gz: %
gzip -9 -c $< > $@.new
mv -f $@.new $@
%.uu: %
uuencode $< < $< > $@.new
mv -f $@.new $@
.PHONY: mostlyclean distclean realclean clean
mostlyclean:
-rm -f libc.dvi libc.info* dir-add.info $(common-objpfx)stub-manual
-rm -f $(foreach o,$(object-suffixes),$(objpfx)stamp$o)
clean: mostlyclean
distclean: clean
indices = cp fn pg tp vr ky
realclean: distclean
-rm -f chapters chapters-incl* summary.texi stamp-summary *.c.texi
-rm -f $(foreach index,$(indices),libc.$(index) libc.$(index)s)
-rm -f libc.log libc.aux libc.toc dir-add.texi
.PHONY: install subdir_install installdirs install-data
install-data subdir_install: install
ifneq ($(strip $(MAKEINFO)),)
install: $(inst_infodir)/libc.info dir-add.info
@if $(SHELL) -c '$(INSTALL_INFO) --version' >/dev/null 2>&1; then \
test -f $(inst_infodir)/dir || cp dir $(inst_infodir);\
$(INSTALL_INFO) --info-dir=$(inst_infodir) $(inst_infodir)/libc.info;\
$(INSTALL_INFO) --info-dir=$(inst_infodir) dir-add.info;\
else : ; fi
endif
# Catchall implicit rule for other installation targets from the parent.
install-%: ;
$(inst_infodir)/libc.info: libc.info installdirs
for file in $<*; do \
name=`basename $$file`; \
$(INSTALL_DATA) $$file \
`echo $@ | sed "s,$<\$$,$$name,"`; \
done
installdirs: $(firstword $(wildcard mkinstalldirs ../mkinstalldirs))
$(dir $<)$(notdir $<) $(inst_infodir)
.PHONY: dist
dist: # glibc-doc-$(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)
stubs: $(common-objpfx)stub-manual
$(common-objpfx)stub-manual ../po/manual.pot $(objpfx)stamp%:
$(make-target-directory)
cp /dev/null $@
# Make the target directory if it doesn't exist, using the `mkinstalldirs'
# script that does `mkdir -p' even if `mkdir' doesn't support that flag.
define make-target-directory
$(addprefix $(..)./mkinstalldirs ,\
$(filter-out $(wildcard $(@D:%/=%)),$(@D:%/=%)))
endef
# 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 =
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