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|
/*
* libexplain - Explain errno values returned by libc functions
* Copyright (C) 2008-2014 Peter Miller
* Written by Peter Miller <pmiller@opensource.org.au>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or (at
* your option) any later version.
*
* This program 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
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*/
if [not [defined autoconf]] then
autoconf = autoconf;
if [not [autoconf]] then
autoconf = autoconf;
if [not [defined autoheader]] then
autoheader = autoheader;
if [not [autoheader]] then
autoheader = autoheader;
bin/%: script/%.sh.in: config.status
set shallow
single-thread conftest.subs
{
function quiet_print Generate;
if [not [exists script]] then
mkdir script
set clearstat;
/* these 2 env vars control what is generated */
CONFIG_FILES\=[target]\:[resolve script/%.sh.in] CONFIG_HEADERS\=
sh [resolve config.status]
['if' [quiet] 'then' --quiet]
;
chmod 755 [target];
}
/*
* The configured files are generated using the config.status script
* output by the configure script. Not all of them are essential to a
* build, or are already taken care of, and some are not meaningful.
*/
configured_files1 =
[match_mask script/%.sh.in [source_files]]
;
configured_files2 =
[stringset
[match_mask %0%.in [source_files]]
-
[configured_files1]
];
configured_files =
[fromto script/%.sh.in bin/% [configured_files1]]
[fromto %0%.in %0% [configured_files2]]
;
configured_files =
[stringset
[configured_files]
-
Makefile /* only for integration builds */
libexplain/config.h
etc/configure
];
configured_files: [configured_files];
configure: etc/configure.ac install-sh(exists) config.guess config.sub
{
function quiet_print Generate;
/*
* unfortunately,
* install-sh must be in the current directory
*/
if [not [exists install-sh]] then
ln -s [resolve install-sh] install-sh
set clearstat;
if [not [exists config.guess]] then
ln -s [resolve config.guess] config.guess
set clearstat;
if [not [exists config.sub]] then
ln -s [resolve config.sub] config.sub
set clearstat;
if [not [exists test_mincore/main.c]] then
{
mkdir -p test_mincore;
rm -f test_mincore/main.c;
ln -s ../[resolve test_mincore/main.c] test_mincore/main.c
set clearstat;
}
[autoconf]
/* ['if' [quiet] 'then' --quiet] */
[resolve etc/configure.ac]
> [target];
chmod 755 [target];
}
/*
* The install-sh script can come from a huge range of places, depending
* on what distribution you have installed (or whether you built it from
* the tarball).
*
* Setting the install-sh variable make cook print the intended error
* message instead of a syntax error when the install-sh script does not
* exist.
*/
install-sh = ;
loop install-sh-maybe =
/usr/share/autoconf/install-sh
[glob /usr/share/automake*/install-sh]
[glob /usr/local/share/autoconf*/install-sh]
[glob /usr/local/share/automake*/install-sh]
{
if [exists [install-sh-maybe]] then
{
install-sh = [install-sh-maybe];
loopstop;
}
}
if [not [install-sh]] then
fail "Can't locate the \"install-sh\" script from GNU automake";
install-sh: [install-sh]
{
function quiet_print Copy;
cp [need] [target];
chmod 755 [target];
}
config.sub = ;
loop config.sub-maybe =
/usr/share/autoconf/config.sub
/usr/share/automake/config.sub
[glob /usr/share/automake*/config.sub]
[glob /usr/local/share/autoconf*/config.sub]
[glob /usr/local/share/automake*/config.sub]
{
if [exists [config.sub-maybe]] then
{
config.sub = [config.sub-maybe];
loopstop;
}
}
if [not [config.sub]] then
fail "Can't locate the \"config.sub\" script from GNU autoconf";
config.sub: [config.sub]
{
function quiet_print Copy;
cp [need] [target];
chmod 755 [target];
}
config.guess = ;
loop config.guess-maybe =
/usr/share/autoconf/config.guess
/usr/share/automake/config.guess
[glob /usr/share/automake*/config.guess]
[glob /usr/local/share/autoconf*/config.guess]
[glob /usr/local/share/automake*/config.guess]
{
if [exists [config.guess-maybe]] then
{
config.guess = [config.guess-maybe];
loopstop;
}
}
if [not [config.guess]] then
fail "Can't locate the \"config.guess\" script from GNU autoconf";
config.guess: [config.guess]
{
function quiet_print Copy;
cp [need] [target];
chmod 755 [target];
}
config.status: configure install-sh(exists) config.sub config.guess
{
function quiet_print Generate;
if [not [exists install-sh]] then
ln -s [resolve install-sh] install-sh
set clearstat;
if [not [exists config.sub]] then
ln -s [resolve config.sub] config.sub
set clearstat;
if [not [exists config.guess]] then
ln -s [resolve config.guess] config.guess
set clearstat;
local flags =;
if [defined c++_flags] then
{
flags += CXXFLAGS\=[quote
[unsplit " " [filter_out "-Werror" [split "%" [c++_flags]]]]];
}
if [defined ld_flags] then
{
flags += LDFLAGS\=[quote [unsplit " " [split "%" [ld_flags]]]];
}
if [defined libs] then
{
flags += LIBS\=[quote [unsplit " " [split "%" [libs]]]];
}
CC\=[quote [unsplit " " [CC]]]
[flags]
[pathname [resolve configure]]
--cache-file\=/dev/null
['if' [quiet] 'then' --quiet]
--no-create --srcdir\=.
--sysconfdir\=/etc
;
}
libexplain/config.h.in: etc/configure.ac
{
function quiet_print Generate;
[autoheader] [resolve etc/configure.ac] > [target];
}
%0%.h: %0%.h.in config.status
single-thread conftest.subs
{
function quiet_print Generate;
if [not [exists [dirname %0%.h]]] then
mkdir -p [dirname %0%.h]
set clearstat;
/* these 2 env vars control what is generated */
CONFIG_FILES\= CONFIG_HEADERS\=[target]\:[resolve %0%.h.in]
sh [resolve config.status]
['if' [quiet] 'then' --quiet]
;
}
%0%: %0%.in config.status
set ['if' [not [defined baseline]] 'then' shallow]
single-thread conftest.subs
{
function quiet_print Generate;
if [not [exists [dirname %0%]]] then
mkdir [dirname %0%]
set clearstat;
/* these 2 env vars control what is generated */
CONFIG_FILES\=[target]\:[resolve %0%.in] CONFIG_HEADERS\=
sh [resolve config.status]
['if' [quiet] 'then' --quiet]
;
/*
* Make shell scripts and CGI scripts executable.
*/
if [or [matches %%.cgi %] [matches %%.sh %]] then
chmod a+rx [target];
}
/* vim: set ts=8 sw=4 et : */
|
