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# Copyright (C) 1992, 93, 94, 95, 96, 97, 98, 99 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 := $(subdir)
# Allow override
INSTALL_INFO = install-info
.PHONY: all dvi info
all: dvi
dvi: libc.dvi
# Get glibc's configuration info.
ifneq (,$(wildcard ../Makeconfig))
include ../Makeconfig
else
MAKEINFO = makeinfo
TEXI2DVI = texi2dvi
AWK = gawk
endif
ifneq ($(strip $(MAKEINFO)),)
all: info
info: libc.info dir-add.info
endif
# scripts we use
ifndef move-if-change
move-if-change = ./move-if-change
endif
mkinstalldirs = $(..)scripts/mkinstalldirs
chapters = $(addsuffix .texi, \
intro errno memory ctype string charset locale \
message search pattern io stdio llio filesys \
pipe socket terminal math arith time setjmp \
signal startup process job nss users sysinfo conf)
add-chapters = $(wildcard $(foreach d, $(add-ons), ../$d/$d.texi))
appendices = lang.texi header.texi install.texi maint.texi contrib.texi
-include texis
texis: texis.awk $(chapters) $(add-chapters) $(appendices) lgpl.texinfo
$(AWK) -f $^ > $@.T
mv -f $@.T $@
nonexamples = $(filter-out $(add-chapters) %.c.texi, $(texis))
examples = $(filter-out $(foreach d, $(add-ons), ../$d/%.c.texi), \
$(filter %.c.texi, $(texis)))
# Kludge: implicit rule so Make knows the one command does it all.
chapters.% top-menu.%: libc-texinfo.sh $(texis)
AWK=$(AWK) $(SHELL) $< '$(chapters)' '$(add-chapters)' '$(appendices)'
libc.dvi libc.info: chapters.texi top-menu.texi
libc.dvi: texinfo.tex
# Generate the summary from the Texinfo source files for each chapter.
summary.texi: stamp-summary ;
stamp-summary: summary.awk $(filter-out summary.texi, $(texis))
$(AWK) -f $^ | sort -t' ' -df +0 -1 | tr '\014' '\012' > summary-tmp
$(move-if-change) summary-tmp summary.texi
touch $@
# 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.info: xtract-typefun.awk $(texis)
(echo "INFO-DIR-SECTION GNU C library functions"; \
echo "START-INFO-DIR-ENTRY"; \
$(AWK) -f $^ | sort; \
echo "END-INFO-DIR-ENTRY") > $@.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 $@
%.info: %.texinfo
LANGUAGE=C LC_ALL=C $(MAKEINFO) $<
%.dvi: %.texinfo
$(TEXI2DVI) $<
# Distribution.
minimal-dist = summary.awk texis.awk tsort.awk libc-texinfo.sh libc.texinfo \
$(filter-out summary.texi, $(nonexamples)) \
$(patsubst %.c.texi,examples/%.c, $(examples))
doc-only-dist = Makefile COPYING.LIB
distribute = $(minimal-dist) $(examples) stdio-fp.c \
libc.info* libc.?? libc.??s texinfo.tex \
xtract-typefun.awk dir-add.info dir
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.tmp libc.info* dir-add.info
-rm -f $(objpfx)stubs $(objpfx)distinfo
-rm -f $(foreach o,$(object-suffixes-for-libc),$(objpfx)stamp$o)
clean: mostlyclean
distclean: clean
indices = cp fn pg tp vr ky
realclean: distclean
-rm -f texis 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.texinfo
-rm -f top-menu.texi chapters.texi
.PHONY: install subdir_install installdirs install-data
install-data subdir_install: install
ifneq ($(strip $(MAKEINFO)),)
# There are two variants of install-info out there. The GNU version
# knows about the INFO-DIR-SECTION tag, the Debian version doesn't.
ifneq ($(OLD_DEBIAN_INSTALL_INFO),yes)
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
else
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) \
--section '^GNU Libraries:' 'GNU Libraries:' \
$(inst_infodir)/libc.info;\
$(INSTALL_INFO) --info-dir=$(inst_infodir) \
--section '^GNU C Library functions:' 'GNU C Library functions:' \
dir-add.info;\
else : ; fi
endif
endif
# Catchall implicit rule for other installation targets from the parent.
install-%: ;
$(inst_infodir)/libc.info: libc.info installdirs
for file in $<*; do \
$(INSTALL_DATA) $$file $(@D)/$$file; \
done
installdirs:
$(mkinstalldirs) $(inst_infodir)
.PHONY: dist
dist: # glibc-doc-$(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
.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-for-libc),$(objpfx)stamp$o)
ifdef objpfx
.PHONY: stubs
stubs: $(objpfx)stubs
endif
$(objpfx)stubs ../po/manual.pot $(objpfx)stamp%:
$(make-target-directory)
touch $@
# 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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