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glibc/manual/Makefile
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# Copyright (C) 1992-2016 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 Lesser General Public | |
# License as published by the Free Software Foundation; either | |
# version 2.1 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 | |
# Lesser General Public License for more details. | |
# You should have received a copy of the GNU Lesser General Public | |
# License along with the GNU C Library; if not, see | |
# <http://www.gnu.org/licenses/>. | |
# Makefile for the GNU C Library manual. | |
subdir := manual | |
include ../Makeconfig | |
.PHONY: dvi pdf info html | |
dvi: $(objpfx)libc.dvi | |
pdf: $(objpfx)libc.pdf | |
TEXI2DVI = texi2dvi | |
TEXI2PDF = texi2dvi --pdf | |
ifneq ($(strip $(MAKEINFO)),:) | |
info: $(objpfx)libc.info | |
endif | |
chapters = $(addsuffix .texi, \ | |
intro errno memory ctype string charset locale \ | |
message search pattern io stdio llio filesys \ | |
pipe socket terminal syslog math arith time \ | |
resource setjmp signal startup process ipc job \ | |
nss users sysinfo conf crypt debug threads probes) | |
add-chapters = $(wildcard $(foreach d, $(add-ons), ../$d/$d.texi)) | |
appendices = lang.texi header.texi install.texi maint.texi platform.texi \ | |
contrib.texi | |
licenses = freemanuals.texi lgpl-2.1.texi fdl-1.3.texi | |
-include $(objpfx)texis | |
$(objpfx)texis: texis.awk $(chapters) $(add-chapters) $(appendices) $(licenses) | |
$(make-target-directory) | |
$(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))) | |
# Generated files directly included from libc.texinfo. | |
libc-texi-generated = chapters.texi top-menu.texi dir-add.texi \ | |
libm-err.texi version.texi pkgvers.texi | |
# Add path to build dir for generated files | |
texis-path := $(filter-out $(libc-texi-generated) summary.texi $(examples), \ | |
$(texis)) \ | |
$(addprefix $(objpfx),$(filter $(libc-texi-generated) summary.texi \ | |
$(examples), $(texis))) | |
# Kludge: implicit rule so Make knows the one command does it all. | |
chapters.% top-menu.%: libc-texinfo.sh $(texis-path) Makefile | |
AWK=$(AWK) $(SHELL) $< $(objpfx) \ | |
'$(chapters)' \ | |
'$(add-chapters)' \ | |
'$(appendices) $(licenses)' | |
$(objpfx)libc.dvi $(objpfx)libc.pdf $(objpfx)libc.info: \ | |
$(addprefix $(objpfx),$(libc-texi-generated)) | |
$(objpfx)libc.dvi $(objpfx)libc.pdf: texinfo.tex | |
html: $(objpfx)libc/index.html | |
$(objpfx)libc/index.html: $(addprefix $(objpfx),$(libc-texi-generated)) | |
$(MAKEINFO) -P $(objpfx) -o $(objpfx)libc --html libc.texinfo | |
# Generate the summary from the Texinfo source files for each chapter. | |
$(objpfx)summary.texi: $(objpfx)stamp-summary ; | |
$(objpfx)stamp-summary: summary.awk $(filter-out $(objpfx)summary.texi, \ | |
$(texis-path)) | |
$(SHELL) ./check-safety.sh $(filter-out $(objpfx)%, $(texis-path)) | |
$(AWK) -f $^ | sort -t'' -df -k 1,1 | tr '\014' '\012' \ | |
> $(objpfx)summary-tmp | |
$(move-if-change) $(objpfx)summary-tmp $(objpfx)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. | |
$(objpfx)dir-add.texi: xtract-typefun.awk $(texis-path) | |
(echo "@dircategory GNU C library functions and macros"; \ | |
echo "@direntry"; \ | |
$(AWK) -f $^ | sort; \ | |
echo "@end direntry") > $@.new | |
mv -f $@.new $@ | |
# The table with the math errors is generated. | |
$(objpfx)libm-err.texi: $(objpfx)stamp-libm-err | |
$(objpfx)stamp-libm-err: libm-err-tab.pl $(wildcard $(foreach dir,$(sysdirs),\ | |
$(dir)/libm-test-ulps)) | |
pwd=`pwd`; \ | |
$(PERL) $< $$pwd/.. > $(objpfx)libm-err-tmp | |
$(move-if-change) $(objpfx)libm-err-tmp $(objpfx)libm-err.texi | |
touch $@ | |
# Package version and bug reporting URL. | |
$(objpfx)pkgvers.texi: $(objpfx)stamp-pkgvers ; | |
$(objpfx)stamp-pkgvers: $(common-objpfx)config.make | |
echo "@ifclear PKGVERS" > $(objpfx)pkgvers-tmp | |
echo "@set PKGVERS" >> $(objpfx)pkgvers-tmp | |
echo "@set PKGVERSION $(PKGVERSION_TEXI)" >> $(objpfx)pkgvers-tmp | |
if [ "$(PKGVERSION_TEXI)" = "(GNU libc) " ]; then \ | |
echo "@set PKGVERSION_DEFAULT" >> $(objpfx)pkgvers-tmp; \ | |
fi | |
echo "@set REPORT_BUGS_TO $(REPORT_BUGS_TEXI)" >> $(objpfx)pkgvers-tmp | |
echo "@end ifclear" >> $(objpfx)pkgvers-tmp | |
$(move-if-change) $(objpfx)pkgvers-tmp $(objpfx)pkgvers.texi | |
touch $@ | |
# Generate a file with the version number. | |
$(objpfx)version.texi: $(objpfx)stamp-version ; | |
$(objpfx)stamp-version: $(common-objpfx)config.make | |
echo "@set VERSION $(version)" > $(objpfx)version-tmp | |
$(move-if-change) $(objpfx)version-tmp $(objpfx)version.texi | |
touch $@ | |
# Generate Texinfo files from the C source for the example programs. | |
$(objpfx)%.c.texi: examples/%.c | |
sed -e '1,/^\*\/$$/d' \ | |
-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 $@ | |
$(objpfx)%.info: %.texinfo | |
LANGUAGE=C LC_ALL=C $(MAKEINFO) -P $(objpfx) --output=$@ $< | |
$(objpfx)%.dvi: %.texinfo | |
cd $(objpfx);$(TEXI2DVI) -I $(shell cd $(<D) && pwd) --output=$@ \ | |
$(shell cd $(<D) && pwd)/$< | |
$(objpfx)%.pdf: %.texinfo | |
cd $(objpfx);$(TEXI2PDF) -I $(shell cd $(<D) && pwd) --output=$@ \ | |
$(shell cd $(<D) && pwd)/$< | |
# Distribution. | |
minimal-dist = summary.awk texis.awk tsort.awk libc-texinfo.sh libc.texinfo \ | |
libm-err.texi stamp-libm-err check-safety.sh \ | |
$(filter-out summary.texi, $(nonexamples)) \ | |
$(patsubst %.c.texi,examples/%.c, $(examples)) | |
indices = cp fn pg tp vr ky | |
generated-dirs += libc | |
generated += libc.dvi libc.pdf libc.tmp libc.info* \ | |
stubs \ | |
texis summary.texi stamp-summary *.c.texi \ | |
$(foreach index,$(indices),libc.$(index) libc.$(index)s) \ | |
libc.log libc.aux libc.toc \ | |
$(libc-texi-generated) \ | |
stamp-libm-err stamp-version | |
include ../Rules | |
.PHONY: install subdir_install install-data | |
install-data subdir_install: install | |
# libm-err.texi generation requires perl. | |
ifneq ($(PERL),no) | |
ifneq ($(strip $(MAKEINFO)),:) | |
install: $(inst_infodir)/libc.info | |
@if $(SHELL) -c '$(INSTALL_INFO) --version' >/dev/null 2>&1; then \ | |
test -f $(inst_infodir)/dir || $(INSTALL_DATA) dir $(inst_infodir);\ | |
$(INSTALL_INFO) --info-dir=$(inst_infodir) $(inst_infodir)/libc.info;\ | |
else : ; fi | |
endif | |
endif | |
# Catchall implicit rule for other installation targets from the parent. | |
install-%: ; | |
$(inst_infodir)/libc.info: $(objpfx)libc.info | |
$(make-target-directory) | |
for file in $<*; do \ | |
$(INSTALL_DATA) $$file $(@D)/; \ | |
done | |
TAGS: $(minimal-dist) | |
$(ETAGS) -o $@ $^ |