torture.at

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

AT_CLEANUP



## ------------------------- ##
## Torturing config.status.  ##
## ------------------------- ##

## Require 100 AC_DEFINE and AC_SUBST with a significantly big value.
## This is mostly to check that Autoconf produces portable sed scripts
## in config.status.  sed is used to skip the first two lines
## `Generated by...'.

# We use m4_for many times.
m4_pattern_allow([^m4_for$])

AT_SETUP([Torturing config.status])

dnl The value used as a big value for AC_DEFINE.
dnl Don't use sh active chars here, below it is also used in a sh
dnl assignment.
m4_define([AT_BIG_VALUE],
[This value should be long enough to torture the various limits of sed and other tools used by Autoconf.])

m4_define([AT_DESCRIPTION],
[Define to a long string if your `Autoconf' works properly.])


# AT_DUMMY_VAR(NUMBER)
# --------------------
# Build a name used for AC_SUBST and AC_DEFINE.  Put ac_ in it
# so that the check for user name space invasion does not complain
# of the new variables defined.
#
# Note that you should not use the name ac_dummy, because it will be
# turned into ac_uummy during the construction of config.status.  Yes,
# this is admittedly a bug, but it would be too hard to fix this.
# There is really no point in AC_DEFINE a var named ac_d.*.
m4_pattern_allow([^m4_bpatsubst$])
m4_define([AT_DUMMY_VAR],
[ac_Dummy_[]m4_bpatsubst([000$1], [.*\(...\)$], [\1])])



AT_DATA([dummy.in],
[m4_for([AT_Count], 1, 100, 1,
[@AT_DUMMY_VAR(AT_Count)@
])])


# ------------ #
# configure.ac #
# ------------ #

m4_pattern_allow([^m4_(define|defun)$])
AT_DATA([configure.ac],
dnl The following lines transfer AT_DUMMY_VAR, AT_DESCRIPTION, and
dnl AT_BIG_VALUE into the configure.ac as AC_DUMMY_VAR etc.
[[m4_define([AC_DUMMY_VAR],]
m4_dquote(m4_defn([AT_DUMMY_VAR]))[)]]

[[m4_define([AC_DESCRIPTION],]
m4_dquote(m4_defn([AT_DESCRIPTION]))[)]]

[[m4_define([AC_BIG_VALUE],]
m4_dquote(m4_defn([AT_BIG_VALUE]))[)]]

[[# AC_DEFUBST(NAME)
# ----------------
# Related VALUE to NAME both with AC_SUBST and AC_DEFINE.  This is
# used in the torture tests.
m4_defun([AC_DEFUBST],
[AC_DUMMY_VAR($1)="AC_BIG_VALUE"
AC_DEFINE_UNQUOTED(AC_DUMMY_VAR($1), "$AC_DUMMY_VAR($1)",
		   AC_DESCRIPTION)
AC_SUBST(AC_DUMMY_VAR($1))])

AC_INIT
AC_CONFIG_HEADERS(config.h:config.hin)
AC_CONFIG_FILES(dummy)
m4_for(AC_Count, 1, 100, 1,
       [AC_DEFUBST(AC_Count)])
AC_OUTPUT
]])# configure.ac

AT_CHECK_AUTOCONF
AT_CHECK_AUTOHEADER
AT_CHECK_CONFIGURE

# Checking that AC_DEFINE worked properly.
AT_DATA([expout],
[/* Define to the address where bug reports for this package should be sent. */
#define PACKAGE_BUGREPORT ""

/* Define to the full name of this package. */
#define PACKAGE_NAME ""

/* Define to the full name and version of this package. */
#define PACKAGE_STRING ""

/* Define to the one symbol short name of this package. */
#define PACKAGE_TARNAME ""

/* Define to the version of this package. */
#define PACKAGE_VERSION ""
m4_for(AT_Count, 1, 100, 1,
[
/* AT_DESCRIPTION */
[#define] AT_DUMMY_VAR(AT_Count) "AT_BIG_VALUE"
])])
AT_CHECK([sed -n '4,$ p' config.h], 0, expout)

# Checking that AC_SUBST worked properly.
AT_DATA([expout],
[m4_for(AT_Count, 1, 100, 1,
[AT_BIG_VALUE
])])

AT_CLEANUP


## -------- ##
## srcdir.  ##
## -------- ##

AT_SETUP([srcdir])

rm -rf at-dir
mkdir at-dir
: >at-dir/bar.in
: >foo.in

AT_DATA([configure.ac],
[[AC_INIT

AC_CONFIG_FILES([foo at-dir/bar])

AC_CONFIG_COMMANDS([report],
[test -f $srcdir/configure.ac ||
   AC_MSG_ERROR([cannot find $srcdir/configure.ac])],
		   [srcdir=$srcdir])

AC_OUTPUT
rm -rf foo at-dir/bar
]])

AT_CHECK_AUTOCONF

# In place.
AT_CHECK([./configure], [], [ignore])

# Relative path.
AT_CHECK([cd at-dir && ../configure], [], [ignore])

# Absolute path.
at_here=`pwd`
AT_CHECK([cd at-dir && $at_here/configure], [], [ignore])

AT_CLEANUP


## ----------------- ##
## Signal handling.  ##
## ----------------- ##

AT_SETUP([Signal handling])

AT_DATA([configure.ac],
[[AC_INIT
kill -2 $$
exit 77
]])

AT_CHECK_AUTOCONF
AT_CHECK_CONFIGURE([], 1, ignore, ignore)

AT_CLEANUP


## ---------------------------- ##
## Configuring subdirectories.  ##
## ---------------------------- ##

# .
# |-- builddir
# |   |-- config.log
# |   |-- config.status
# |   `-- inner
# |       |-- config.log
# |       |-- config.status
# |       `-- innermost
# |           `-- config
# |-- configure
# |-- configure.ac
# |-- inner
# |   |-- configure
# |   |-- configure.ac
# |   `-- innermost
# |       `-- config.in
# `-- install-sh
#
AT_SETUP([Configuring subdirectories])
AT_KEYWORDS(autoreconf)

# We use aclocal (via autoreconf).
AT_CHECK([aclocal --version || exit 77], [], [stdout], [ignore])
# It should understand configure.ac.
AT_CHECK([[grep '1.[01234]' stdout && exit 77]], [1], [ignore])

# The contents of `inner/', and `inner/innermost/'.
AS_MKDIR_P([inner/innermost])

# We have to use configure.in, not configure.ac, if we still want to
# be compatible with Automake 1.4: aclocal (run by autoreconf) would
# die because it can't find configure.in.
AT_DATA([inner/configure.in],
[[AC_INIT(GNU Inner, 1.0)
AC_CONFIG_SRCDIR([innermost/config.in])
AC_ARG_VAR([INNER], [an inner variable])
AC_SUBST([INNER])
if test "x$INNER" = x; then
  INNER=inner
fi
AC_CONFIG_FILES([innermost/config])
AC_OUTPUT
]])

AT_DATA([inner/innermost/config.in],
[INNER=@INNER@
srcdir=@srcdir@
top_srcdir=@top_srcdir@
prefix=@prefix@
])

# The contents of `.'
AT_DATA([install-sh], [])

# nonexistent is allowed not to exist.
AT_DATA([configure.in],
[[AC_INIT(GNU Outer, 1.0)
AC_ARG_VAR([OUTER], [an outer variable])
if false; then
  AC_CONFIG_SUBDIRS([nonexistent])
fi
AC_CONFIG_SUBDIRS([inner])
AC_OUTPUT
]])

# If there are improperly quoted AC_DEFUN installed in share/aclocal,
# they trigger warnings from aclocal 1.8, so ignore stderr.
AT_CHECK([autoreconf], [], [], [ignore])
AT_CHECK([test -f inner/configure])

# Running the outer configure recursively should provide the innermost
# help strings.
AT_CHECK([./configure --help=recursive | grep INNER], 0, [ignore])

# Running the outer configure should trigger the inner.
AT_CHECK_CONFIGURE
AT_CHECK([cat inner/innermost/config], 0,
[INNER=inner
srcdir=.
top_srcdir=..
prefix=/usr/local
])

# The same, but from a builddir.
AS_MKDIR_P([builddir])
AT_CHECK([cd builddir && ../configure], 0, [ignore])
AT_CHECK([cat builddir/inner/innermost/config], 0,
[INNER=inner
srcdir=../../../inner/innermost
top_srcdir=../../../inner
prefix=/usr/local
])

# Make sure precious variables and command line options are properly
# passed, even when there are duplicates.  Run another directory so
# that if the user has set config.site to have a config.cache, then
# the two runs don't have colliding caches.
AS_MKDIR_P([builddir2])
AT_CHECK([cd builddir2 && ../configure --prefix /bad --prefix /good INNER=bad INNER=good], 0, [ignore])
AT_CHECK([cat builddir2/inner/innermost/config], 0,
[INNER=good
srcdir=../../../inner/innermost
top_srcdir=../../../inner
prefix=/good
])

AT_CLEANUP



## -------------- ##
## Deep Package.  ##
## -------------- ##

AT_SETUP([Deep Package])
AT_KEYWORDS(autoreconf)

# We use aclocal (via autoreconf).
AT_CHECK([aclocal --version || exit 77], [], [ignore], [ignore])

# The contents of `.'
AT_DATA([install-sh], [])
AT_DATA([configure.in],
[[AC_INIT(GNU Outer, 1.0)
AC_ARG_VAR([OUTER], [an outer variable])
AC_CONFIG_SUBDIRS([inner])
AC_OUTPUT
]])

# The contents of `inner/', and `inner/innermost/'.
AS_MKDIR_P([inner/innermost])

AT_DATA([inner/configure.ac],
[[AC_INIT(GNU Inner, 1.0)
AC_ARG_VAR([INNER], [an inner variable])
AC_CONFIG_SUBDIRS(innermost)
AC_OUTPUT
]])

AT_DATA([inner/innermost/configure.ac],
[[AC_INIT(GNU Innermost, 1.0)
AC_ARG_VAR([INNERMOST], [an innermost variable])
AC_CONFIG_HEADERS(config.h:config.hin)
AC_DEFINE_UNQUOTED([INNERMOST], [$INNERMOST], [an innermost variable])
AC_OUTPUT
]])

AT_CHECK([autoreconf -Wall -v], [0], [ignore], [ignore])
AT_CHECK([test -f inner/configure])
AT_CHECK([test -f inner/innermost/configure])
AT_CHECK([test -f inner/innermost/config.hin])

# Running the outer configure recursively should provide the innermost
# help strings.
AT_CHECK([./configure --help=recursive | grep " INNER "],     0, [ignore])
AT_CHECK([./configure --help=recursive | grep " INNERMOST "], 0, [ignore])

# Running the outer configure should trigger the inner.
AT_CHECK_CONFIGURE([INNERMOST=tsomrenni])
AT_CHECK([grep INNERMOST inner/innermost/config.h], 0,
[[#define INNERMOST tsomrenni
]])

# The same, but from a builddir.
AS_MKDIR_P([builddir])
AT_CHECK([cd builddir && ../configure INNERMOST=build/tsomrenni], 0, [ignore])
AT_CHECK([grep INNERMOST builddir/inner/innermost/config.h], 0,
[[#define INNERMOST build/tsomrenni
]])

AT_CLEANUP