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b0cf240330
find config.guess, install-sh etc. Reported by Erez Zadok. * tests/atspecific.m4 (AT_TEST_MACRO): Set AC_CONFIG_AUX_DIR to top_srcdir in configure.in, and pass the value of top_srcdir to configure.
123 lines
4.2 KiB
Plaintext
123 lines
4.2 KiB
Plaintext
divert(-1) -*- Autoconf -*-
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# `m4' macros used in building Autoconf test suites.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2, or (at your option)
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# any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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# 02111-1307, USA.
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## ------------------------------ ##
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## Setting up base layer macros. ##
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## ------------------------------ ##
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include(atgeneral.m4)divert(-1)
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# Until the day Autotest, Ad'HoC and Autoconf share the same libm4, we
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# have to reinstall some m4 builtins that atgeneral.m4 undefined.
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AT_DEFINE([m4_shift],
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[builtin([shift], $@)])
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AT_DEFINE([define],
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[builtin([define], $@)])
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# m4_for(VARIABLE, FROM, TO, EXPRESSION)
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# --------------------------------------
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# Expand EXPRESSION defining VARIABLE to FROM, FROM + 1, ..., TO.
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# Both limits are included.
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AT_DEFINE([m4_for],
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[pushdef([$1], [$2])_m4_for([$1], [$2], [$3], [$4])popdef([$1])])
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AT_DEFINE([_m4_for],
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[$4[]ifelse($1, [$3], [],
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[define([$1], incr($1))_m4_for([$1], [$2], [$3], [$4])])])
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# m4_foreach(VARIABLE, LIST, EXPRESSION)
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# --------------------------------------
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# Expand EXPRESSION assigning to VARIABLE each value of the LIST
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# (LIST should have the form `[(item_1, item_2, ..., item_n)]'),
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# i.e. the whole list should be *quoted*. Quote members too if
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# you don't want them to be expanded.
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#
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# This macro is robust to active symbols:
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# define(active, ACTIVE)
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# m4_foreach([Var], [([active], [b], [active])], [-Var-])end
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# => -active--b--active-end
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define(m4_foreach,
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[pushdef([$1], [])_m4_foreach($@)popdef([$1])])
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dnl Low level macros used to define m4_foreach
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define(m4_car, [[$1]])
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define(_m4_foreach,
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[ifelse($2, [()], ,
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[define([$1], [m4_car$2])$3[]_m4_foreach([$1],
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[(m4_shift$2)],
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[$3])])])
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## ---------------------------------------- ##
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## Macros specialized in testing Autoconf. ##
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## ---------------------------------------- ##
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# AT_TEST_MACRO(NAME-OF-THE-MACRO, [MACRO-USE], [ADDITIONAL-CMDS])
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# ----------------------------------------------------------------
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# Create a minimalist configure.in running the macro named
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# NAME-OF-THE-MACRO, check that autoconf runs on that script,
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# and that the shell runs correctly the configure.
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# TOP_SRCDIR is needed to set the auxdir (some macros need `install-sh',
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# `config.guess' etc.).
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AT_DEFINE(AT_TEST_MACRO,
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[AT_SETUP([$1])
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dnl Produce the configure.in
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AT_DATA(configure.in,
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[AC_INCLUDE(actest.m4)
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AC_INIT
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AC_CONFIG_AUX_DIR($top_srcdir)
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AC_CONFIG_HEADER(config.h:config.hin)
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AC_ENV_SAVE(expout)
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ifelse([$2],,[$1], [$2])
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AC_ENV_SAVE(env-after)
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AC_OUTPUT
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])
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dnl FIXME: Here we just don't consider the stderr from Autoconf.
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dnl Maybe some day we could be more precise and filter out warnings.
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dnl The problem is that currently some warnings are spread on several
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dnl lines, so grepping -v warning is not enough.
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AT_CHECK([../autoconf -m .. -l $at_srcdir], 0,, ignore)
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AT_CHECK([../autoheader -m .. -l $at_srcdir], 0,, ignore)
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AT_CHECK([top_srcdir=$top_srcdir ./configure], 0, ignore, ignore)
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test -n "$at_verbose" && echo "--- config.log" && cat config.log
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AT_CHECK([cat env-after], 0, expout)
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$3
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AT_CLEANUP(configure config.status config.log config.cache config.hin config.h env-after)dnl
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])dnl AT_TEST_MACRO
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# AT_CHECK_DEFINES(CONTENT)
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# -------------------------
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# Verify that config.h, once stripped is CONTENT.
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# Stripping consists of keeping CPP lines (i.e. containing a hash),
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# but those of automatically checked features (STDC_HEADERS etc.).
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# AT_CHECK_HEADER is a better name, but too close from AC_CHECK_HEADER.
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AT_DEFINE(AT_CHECK_DEFINES,
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[AT_CHECK([fgrep '#' config.h | grep -v 'STDC_HEADERS'],, [$1])])
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divert(0)dnl
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