torture.at

autoconf 2.59版,可用于redhat系统.用于编译原码,编写makefile文件.

#							-*- Autotest -*-

# Copyright (C) 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
#
# 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 2, 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, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
# 02111-1307, USA.


AT_BANNER([[Testing config.status.]])


## ---------------------------------------- ##
## AC_CONFIG_COMMANDS with empty commands.  ##
## ---------------------------------------- ##

AT_CHECK_MACRO([AC_CONFIG_COMMANDS with empty commands],
[[AC_CONFIG_COMMANDS([foo], [], [:])
]])


## -------------------------- ##
## Multiple AC_CONFIG_FILES.  ##
## -------------------------- ##

AT_SETUP([Multiple AC_CONFIG_FILES])

AT_CONFIGURE_AC([[AC_CONFIG_FILES([foo foo])]])
AT_CHECK_AUTOCONF([], 1, [], [ignore])

AT_CLEANUP



## ------------ ##
## AC_ARG_VAR.  ##
## ------------ ##

# AT_CHECK_AC_ARG_VAR(FIRST-VALUE, SECOND-VALUE)
# ----------------------------------------------
# Check that AC_ARG_VAR caches the latest values, diagnoses
# inconsistencies, and arms config.status.
m4_define([AT_CHECK_AC_ARG_VAR],
[rm -f config.cache

# Initial value.
m4_ifval([$1],
	 [precious='$1'; export precious],
	 [unset precious])
AT_CHECK_CONFIGURE([--config-cache -q])
AT_CHECK([cat file], [], [`$1'
])

# Testing --recheck: 1. have the environment `forget' about PRECIOUS.
unset precious
# 2. Rerun config.status to recreate `file'.
AT_CHECK([./config.status --recheck], [], [ignore])
AT_CHECK([./config.status], [], [ignore])
# 3. Check that file contains the old value of PRECIOUS.
AT_CHECK([cat file], [], [`$1'
])

# Second value: we should issue an error here: the value
# has changed!
m4_ifval([$2],
	 [precious='$2'; export precious],
	 [unset precious])
AT_CHECK_CONFIGURE([--config-cache], [1], [], [ignore])

])# AT_CHECK_AC_ARG_VAR


AT_SETUP([AC_ARG_VAR])

# We don't want to run this test if this shell doesn't support
# `unset'.
AT_CHECK([
if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
  exit 0
else
  exit 77
fi
])

AT_DATA([configure.ac],
[[AC_INIT
AC_ARG_VAR([precious], [this variable costs a lot])
echo "precious:$precious"
AC_OUTPUT(file)
]])

AT_DATA([file.in],
[[`@precious@'
]])

AT_CHECK_AUTOCONF

# Set a precious variable
AT_CHECK_AC_ARG_VAR([], [apple of my eye])

# Unset a precious variable
AT_CHECK_AC_ARG_VAR([apple of my eye], [])

# Change a precious variable
AT_CHECK_AC_ARG_VAR([apple of my eye], [orange of my eye])

AT_CLEANUP




## ---------------------------------------------- ##
## AC_CONFIG_FILES, HEADERS, LINKS and COMMANDS.  ##
## ---------------------------------------------- ##

AT_SETUP([AC_CONFIG_FILES, HEADERS, LINKS and COMMANDS])

AT_DATA([configure.ac],
[[AC_INIT
rm -rf header var-header file var-file link var-link command var-command
echo 'OK' >input

# Be sure to also stress the associated INIT-CMDS.
case $what_to_test in
 header)
   AC_CONFIG_HEADERS(header:input);;
 var-header)
   AC_CONFIG_HEADERS(var-header:$header_in, [], [header_in=input]);;

 file)
   AC_CONFIG_FILES(file:input);;
 var-file)
   AC_CONFIG_FILES(var-file:$file_in, [], [file_in=input]);;

 command)
   AC_CONFIG_COMMANDS(command:input,
		      [cp input command]);;
 var-command)
   AC_CONFIG_COMMANDS(var-command:$command_in,
		      [cp $command_in var-command], [command_in=input]);;

 link)
   AC_CONFIG_LINKS(link:input);;
 var-link)
   AC_CONFIG_LINKS(var-link:$link_in, [], [link_in=input]);;
esac
AC_OUTPUT
]])

AT_CHECK_AUTOCONF


# AT_CHECK_CONFIG_CREATION(THING = (header | link | file | command))
# ------------------------------------------------------------------
# Check that THING and var-THING (which uses variables in AC_CONFIG_THING)
# are properly created, with the right content.
# Use `grep OK' instead of a simple `cat' to avoid banners such as in
# AC_CONFIG_HEADERS.
m4_define([AT_CHECK_CONFIG_CREATION],
[AT_CHECK_CONFIGURE([what_to_test=$1])
AT_CHECK([ls header var-header file var-file command var-command link var-link 2>/dev/null],
	 [ignore], [$1
])
AT_CHECK([grep OK $1], [], [OK
])

AT_CHECK_CONFIGURE([what_to_test=var-$1 --no-create])
# config.status might be stupidly expecting data on stdin, if it's
# really broken...
AT_CHECK([./config.status var-$1 </dev/null], [], [ignore])
AT_CHECK([ls header var-header file var-file command var-command link var-link 2>/dev/null],
	 [ignore], [var-$1
])
AT_CHECK([grep OK var-$1], [], [OK
])
])# AT_CHECK_CONFIG_CREATION


# Create a file
AT_CHECK_CONFIG_CREATION(file)

# Create a header
AT_CHECK_CONFIG_CREATION(header)

# Execute a command
AT_CHECK_CONFIG_CREATION(command)

# Create a link
AT_CHECK_CONFIG_CREATION(link)

AT_CLEANUP



## ------------------- ##
## Missing templates.  ##
## ------------------- ##

# Check that config.status detects missing input files
AT_SETUP([Missing templates])

AT_DATA([configure.ac],
[[AC_INIT
AC_CONFIG_FILES([nonexistent])
AC_OUTPUT
]])

AT_CHECK_AUTOCONF
AT_CHECK_CONFIGURE([], [1], [],
[[config.status: error: cannot find input file: nonexistent.in
]])
# Make sure that the output file doesn't exist
AT_CHECK([test -f nonexistent], 1)

AT_CLEANUP




## ---------------------- ##
## configure invocation.  ##
## ---------------------- ##

# Check that `configure' and `config.status' honor their interface.
#
# We run `./configure one=val1 --enable-two=val2 --with-three=val3'
# and verify that (i) `configure' correctly receives the arguments and
# (ii) correctly passes them to `config.status', which we check by
# running `config.status --recheck'.

AT_SETUP([configure invocation])

AT_DATA([configure.ac],
[[AC_INIT
echo "result=$one$enable_two$with_three"
AC_OUTPUT
]])

AT_CHECK_AUTOCONF

AT_CHECK_CONFIGURE([one=one --enable-two=two --with-three=three |
		     sed -n -e 's/^result=//p'], 0,
		   [onetwothree
])
AT_CHECK([./config.status --recheck | sed -n 's/^result=//p'], 0,
	 [onetwothree
])

AT_CHECK_CONFIGURE([one="\"'$ " --enable-two="\" ' $" --with-three=" \"'$"|
		      sed -n -e 's/^result=//p'], 0,
		   ["'$ " ' $ "'$
])
AT_CHECK([./config.status --recheck | sed -n 's/^result=//p'], 0,
	 ["'$ " ' $ "'$
])

AT_CLEANUP



## -------------------------------------------- ##
## Check that `#define' templates are honored.  ##
## -------------------------------------------- ##

# Use various forms of `#define' templates, and make sure there are no
# problems when a symbol is prefix of another.

AT_SETUP([#define header templates])

AT_DATA([configure.ac],
[[AC_INIT
AC_CONFIG_HEADERS(config.h:config.hin)

# I18n of dummy variables: their French translations.
AC_DEFINE(foo, toto)
AC_DEFINE(bar, tata)
AC_DEFINE(baz, titi)
AC_DEFINE(fubar, tutu)

# Symbols which are prefixes of another.
AC_DEFINE(a, A)
AC_DEFINE(aaa, AAA)
AC_DEFINE(aa, AA)
AC_CONFIG_FILES(defs)

# Things included in confdefs.h, but which make no sense in
# config.h, nor in $DEFS.
cat <<\EOF >>confdefs.h
/* Hi Mum! Look, I am doing C++! */
#ifdef __cplusplus
void exit (int status);
#endif
EOF

# In addition of config.h output a full DEFS
AC_OUTPUT_MAKE_DEFS
DEFS_SAVED=$DEFS
AC_SUBST(DEFS_SAVED)
AC_OUTPUT
]])

AT_DATA([defs.in],
[[@DEFS_SAVED@
]])

AT_DATA([config.hin],
[[#define foo   0
#  define bar bar
#  define baz   "Archimedes was sinking in his baz"
#  define fubar	 	 	 	tutu
#define a B
#define aa BB
#define aaa BBB
#undef a
#undef aa
#undef aaa
]])

AT_CHECK_AUTOCONF
AT_CHECK_CONFIGURE

AT_DATA([expout],
[[/* config.h.  Generated by configure.  */
#define foo toto
#  define bar tata
#  define baz titi
#  define fubar tutu
#define a A
#define aa AA
#define aaa AAA
#define a A
#define aa AA
#define aaa AAA
]])
AT_CHECK([cat config.h], 0, expout)

# Check the value of DEFS.
AT_DATA([expout],
[[-DPACKAGE_NAME=\"\" -DPACKAGE_TARNAME=\"\" -DPACKAGE_VERSION=\"\" -DPACKAGE_STRING=\"\" -DPACKAGE_BUGREPORT=\"\" -Dfoo=toto -Dbar=tata -Dbaz=titi -Dfubar=tutu -Da=A -Daaa=AAA -Daa=AA
]])

# Because we strip trailing spaces in `testsuite' we can't leave one in
# expout, hence nuke the one left by AC_OUTPUT_MAKE_DEFS.
AT_CHECK([sed -e 's/ $//' defs], 0, expout)