2
0
mirror of git://git.sv.gnu.org/autoconf synced 2025-03-19 14:40:24 +08:00

various small adjustments

This commit is contained in:
David MacKenzie 1994-08-23 15:04:53 +00:00
parent 7abc8f75fd
commit 8aaede57a9
28 changed files with 514 additions and 614 deletions

@ -56,7 +56,7 @@ DISTFILES = COPYING ChangeLog ChangeLog.1 ChangeLog.0 INSTALL \
Makefile.in NEWS README TODO \
acconfig.h acfunctions acgeneral.m4 acheaders acidentifiers \
acmakevars acoldnames.m4 acprograms acspecific.m4 autoconf.info* \
autoconf.sh autoconf.texi install.texi \
autoconf.m4 autoconf.sh autoconf.texi install.texi \
autoheader.sh autoreconf.sh autoscan.pl autoupdate.sh \
shindent.sh ifnames.sh \
config.guess config.sub configure configure.in \
@ -170,10 +170,10 @@ uninstall:
if test -f standards.info || test -f $(srcdir)/standards.info; \
then cd $(infodir); rm -f standards.info*; fi
configure: configure.in acgeneral.m4 acspecific.m4 acoldnames.m4
configure: configure.in autoconf.m4 acgeneral.m4 acspecific.m4 acoldnames.m4
cd $(srcdir); \
rm -f $@ $@.tmp; \
$(M4) acgeneral.m4 acspecific.m4 acoldnames.m4 configure.in > $@.tmp && \
$(M4) autoconf.m4 configure.in > $@.tmp && \
mv $@.tmp $@ && \
chmod +x $@
Makefile: Makefile.in config.status

3
NEWS

@ -11,6 +11,8 @@ Major changes in release 2.0:
* Uses optional shell scripts $exec_prefix/lib/config.site and
$prefix/lib/config.site to perform site or system specific initializations.
* configure saves compiler output to ./config.log for debugging.
* New file autoconf.m4 loads the rest of the Autoconf macros.
* acsite.m4 is the new name for the system-wide aclocal.m4.
* Has the beginnings of a DejaGnu test suite.
** New macros:
@ -40,6 +42,7 @@ Major changes in release 2.0:
* AC_VERBOSE pays attention to --quiet/--silent, not --verbose.
* AC_CHECK_FUNCS and AC_CHECK_HEADERS take optional shell commands to
execute on success.
* AC_REMOTE_TAPE removed; it was too specific to tar and cpio.
** New utilities:
* autoscan to generate a preliminary configure.in for a package by

@ -1,58 +1,58 @@
# Ones that have their own macros.
major AC_MAJOR_HEADER
minor AC_MAJOR_HEADER
makedev AC_MAJOR_HEADER
bcopy AC_STDC_HEADERS
bcmp AC_STDC_HEADERS
bzero AC_STDC_HEADERS
ioctl AC_GCC_TRADITIONAL
memchr AC_STDC_HEADERS
memcpy AC_STDC_HEADERS
memcmp AC_STDC_HEADERS
memmove AC_STDC_HEADERS
memset AC_STDC_HEADERS
index AC_STDC_HEADERS
rindex AC_STDC_HEADERS
getgroups AC_GETGROUPS_T
signal AC_RETSIGTYPE
alloca AC_ALLOCA
getloadavg AC_GETLOADAVG
mmap AC_MMAP
setvbuf AC_SETVBUF_REVERSED
strcoll AC_STRCOLL
utime AC_UTIME_NULL
vfork AC_VFORK
vprintf AC_VPRINTF
vfprintf AC_VPRINTF
vsprintf AC_VPRINTF
wait3 AC_WAIT3
major AC_HEADER_MAJOR
minor AC_HEADER_MAJOR
makedev AC_HEADER_MAJOR
bcopy AC_HEADER_STDC
bcmp AC_HEADER_STDC
bzero AC_HEADER_STDC
ioctl AC_PROG_GCC_TRADITIONAL
memchr AC_HEADER_STDC
memcpy AC_HEADER_STDC
memcmp AC_HEADER_STDC
memmove AC_HEADER_STDC
memset AC_HEADER_STDC
index AC_HEADER_STDC
rindex AC_HEADER_STDC
getgroups AC_TYPE_GETGROUPS
signal AC_TYPE_SIGNAL
alloca AC_FUNC_ALLOCA
getloadavg AC_FUNC_GETLOADAVG
mmap AC_FUNC_MMAP
setvbuf AC_FUNC_SETVBUF_REVERSED
strcoll AC_FUNC_STRCOLL
utime AC_FUNC_UTIME_NULL
vfork AC_FUNC_VFORK
vprintf AC_FUNC_VPRINTF
vfprintf AC_FUNC_VPRINTF
vsprintf AC_FUNC_VPRINTF
wait3 AC_FUNC_WAIT3
# Others.
fnmatch AC_HAVE_FUNCS
ftime AC_HAVE_FUNCS
gethostname AC_HAVE_FUNCS
gettimeofday AC_HAVE_FUNCS
getusershell AC_HAVE_FUNCS
getcwd AC_HAVE_FUNCS
getwd AC_HAVE_FUNCS
mkdir AC_HAVE_FUNCS
mkfifo AC_HAVE_FUNCS
mktime AC_HAVE_FUNCS
putenv AC_HAVE_FUNCS
re_comp AC_HAVE_FUNCS
regcmp AC_HAVE_FUNCS
regcomp AC_HAVE_FUNCS
rmdir AC_HAVE_FUNCS
select AC_HAVE_FUNCS
socket AC_HAVE_FUNCS
stime AC_HAVE_FUNCS
strcspn AC_HAVE_FUNCS
strdup AC_HAVE_FUNCS
strerror AC_HAVE_FUNCS
strftime AC_HAVE_FUNCS
strspn AC_HAVE_FUNCS
strstr AC_HAVE_FUNCS
strtod AC_HAVE_FUNCS
strtol AC_HAVE_FUNCS
strtoul AC_HAVE_FUNCS
uname AC_HAVE_FUNCS
fnmatch AC_CHECK_FUNCS
ftime AC_CHECK_FUNCS
gethostname AC_CHECK_FUNCS
gettimeofday AC_CHECK_FUNCS
getusershell AC_CHECK_FUNCS
getcwd AC_CHECK_FUNCS
getwd AC_CHECK_FUNCS
mkdir AC_CHECK_FUNCS
mkfifo AC_CHECK_FUNCS
mktime AC_CHECK_FUNCS
putenv AC_CHECK_FUNCS
re_comp AC_CHECK_FUNCS
regcmp AC_CHECK_FUNCS
regcomp AC_CHECK_FUNCS
rmdir AC_CHECK_FUNCS
select AC_CHECK_FUNCS
socket AC_CHECK_FUNCS
stime AC_CHECK_FUNCS
strcspn AC_CHECK_FUNCS
strdup AC_CHECK_FUNCS
strerror AC_CHECK_FUNCS
strftime AC_CHECK_FUNCS
strspn AC_CHECK_FUNCS
strstr AC_CHECK_FUNCS
strtod AC_CHECK_FUNCS
strtol AC_CHECK_FUNCS
strtoul AC_CHECK_FUNCS
uname AC_CHECK_FUNCS

@ -79,7 +79,7 @@ AC_DEFUN(AC_INIT_NOTICE,
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
])dnl
dnl
AC_DEFUN(AC_INIT_PARSEARGS,
AC_DEFUN(AC_INIT_PARSE_ARGS,
[AC_BEFORE([$0], [AC_ARG_ENABLE])dnl
AC_BEFORE([$0], [AC_ARG_WITH])dnl
# Save the original args to write them into config.status later.
@ -134,8 +134,8 @@ silent=
srcdir=
target=NONE
verbose=
x_includes=
x_libraries=
x_includes=NONE
x_libraries=NONE
# Initialize some other variables.
subdirs=
@ -370,7 +370,7 @@ dnl
AC_DEFUN(AC_INIT,
[AC_REQUIRE([AC_BINSH])dnl
AC_INIT_NOTICE
AC_INIT_PARSEARGS
AC_INIT_PARSE_ARGS
AC_INIT_PREPARE($1)])dnl
dnl
dnl AC_INIT_PREPARE(UNIQUE-FILE-IN-SOURCE-DIR)
@ -389,19 +389,21 @@ trap 'rm -fr confdefs* $ac_clean_files' 0
# 1 file creation
# 2 errors and warnings
# 3 unused; some systems may open it to /dev/tty
# 4 checking for... messages and results
# 5 compiler messages
define(AC_FD_MSG, 4)dnl
[#] AC_FD_MSG checking for... messages and results
define(AC_FD_CC, 5)dnl
[#] AC_FD_CC compiler messages saved in config.log
if test "$silent" = yes; then
exec 4>/dev/null
exec AC_FD_MSG>/dev/null
else
exec 4>&1
exec AC_FD_MSG>&1
fi
exec 5>./config.log
exec AC_FD_CC>./config.log
echo "\
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
" 1>&5
" 1>&AC_FD_CC
# Save the original args if we used an alternate arg parser.
ac_configure_temp="${configure_args-[$]@}"
@ -749,19 +751,22 @@ dnl
dnl
dnl Look for site or system specific initialization scripts.
AC_DEFUN(AC_SITE_LOAD,
[ac_site_dirs=/usr/local
if test "x$prefix" != xNONE; then
ac_site_dirs=$prefix
[# Prefer explicitly selected file to automatically selected ones.
if test ! -r "$CONFIG_SITE"; then
if test "x$prefix" != xNONE; then
CONFIG_SITE=$prefix/lib/config.site
else
CONFIG_SITE=/usr/local/lib/config.site
fi
# System dependent files override system independent ones.
if test "x$exec_prefix" != xNONE && test "x$exec_prefix" != "x$prefix"; then
CONFIG_SITE="$CONFIG_SITE $exec_prefix/lib/config.site"
fi
fi
# System dependent files override system independent ones in case of conflict.
if test "x$exec_prefix" != xNONE && test "x$exec_prefix" != "x$prefix"; then
ac_site_dirs="$ac_site_dirs $exec_prefix"
fi
for ac_site_dir in $ac_site_dirs; do
ac_site_file=$ac_site_dir/lib/config.site
for ac_site_file in $CONFIG_SITE; do
if test -r "$ac_site_file"; then
echo "loading site script $ac_site_file"
. $ac_site_file
. "$ac_site_file"
fi
done
])dnl
@ -790,6 +795,7 @@ cat > $cache_file <<\CEOF
# the --cache-file=FILE option to use a different cache file; that is
# what configure does when it calls configure scripts in
# subdirectories, so they share the cache.
# Giving --cache-file=/dev/null disables caching, for debugging configure.
# config.status only pays attention to the cache file if you give it the
# --recheck option to rerun configure.
CEOF
@ -811,7 +817,7 @@ dnl We used to use the below line, but it fails if the 1st arg is a
dnl shell variable, so we need the eval.
dnl if test "${$1+set}" = set; then
if eval "test \"`echo '${'$1'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&4
echo $ac_n "(cached) $ac_c" 1>&AC_FD_MSG
else
$2
fi
@ -946,19 +952,19 @@ dnl
dnl AC_MSG_CHECKING(FEATURE-DESCRIPTION)
AC_DEFUN(AC_MSG_CHECKING,
[AC_REQUIRE([AC_PROG_ECHO_N])dnl
echo $ac_n "checking $1""... $ac_c" 1>&4])dnl
echo $ac_n "checking $1""... $ac_c" 1>&AC_FD_MSG])dnl
dnl
AC_DEFUN(AC_CHECKING,
[echo "checking $1" 1>&4])dnl
[echo "checking $1" 1>&AC_FD_MSG])dnl
dnl
dnl AC_MSG_RESULT(RESULT-DESCRIPTION)
AC_DEFUN(AC_MSG_RESULT,
[AC_REQUIRE([AC_PROG_ECHO_N])dnl
echo "$ac_t""$1" 1>&4])dnl
echo "$ac_t""$1" 1>&AC_FD_MSG])dnl
dnl
AC_DEFUN(AC_VERBOSE,
[AC_OBSOLETE([$0], [; instead use AC_MSG_RESULT])dnl
echo " $1" 1>&4])dnl
echo " $1" 1>&AC_FD_MSG])dnl
dnl
dnl AC_MSG_WARN(PROBLEM-DESCRIPTION)
AC_DEFUN(AC_MSG_WARN,
@ -977,7 +983,7 @@ AC_DEFUN(AC_LANG_C,
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='${CPP}'
ac_compile='${CC-cc} $CFLAGS $LDFLAGS conftest.${ac_ext} -o conftest $LIBS 1>&5 2>&5'
ac_compile='${CC-cc} $CFLAGS $LDFLAGS conftest.${ac_ext} -o conftest $LIBS 1>&AC_FD_CC 2>&AC_FD_CC'
])dnl
dnl
AC_DEFUN(AC_LANG_CPLUSPLUS,
@ -985,7 +991,7 @@ AC_DEFUN(AC_LANG_CPLUSPLUS,
ac_ext=C
# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='${CXXCPP}'
ac_compile='${CXX-gcc} $CXXFLAGS $LDFLAGS conftest.${ac_ext} -o conftest $LIBS 1>&5 2>&5'
ac_compile='${CXX-gcc} $CXXFLAGS $LDFLAGS conftest.${ac_ext} -o conftest $LIBS 1>&AC_FD_CC 2>&AC_FD_CC'
])dnl
dnl
dnl Push the current language on a stack.
@ -1379,6 +1385,7 @@ dnl
dnl ### The big finish
dnl
dnl
dnl Produce config.status, config.h, and links, and configure subdirs.
dnl AC_OUTPUT([FILE...] [, EXTRA-CMDS])
AC_DEFUN(AC_OUTPUT,
[AC_CACHE_SAVE
@ -1459,10 +1466,25 @@ ifdef([AC_LIST_HEADERS],
[trap 'rm -f $1; exit 1' 1 2 15])
ac_given_srcdir=$srcdir
EOF
cat >> ${CONFIG_STATUS} <<\EOF
CONFIG_FILES=${CONFIG_FILES-"$1"}
AC_OUTPUT_FILES($1)
ifdef([AC_LIST_HEADERS], [AC_OUTPUT_HEADER(AC_LIST_HEADERS)])dnl
ifdef([AC_LIST_LINKS], [AC_OUTPUT_LINKS(AC_LIST_LINKS, AC_LIST_FILES)])dnl
$2
exit 0
EOF
chmod +x ${CONFIG_STATUS}
test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} ${CONFIG_STATUS}
dnl config.status should never do recursion.
ifdef([AC_LIST_SUBDIRS], [AC_OUTPUT_SUBDIRS(AC_LIST_SUBDIRS)])dnl
])dnl
dnl
dnl This is a subroutine of AC_OUTPUT. It is called inside a quoted
dnl here document whose contents are going into config.status.
AC_DEFUN(AC_OUTPUT_FILES,
[CONFIG_FILES=${CONFIG_FILES-"$1"}
for ac_file in .. ${CONFIG_FILES}; do if test "x$ac_file" != x..; then
# Support "outfile[:infile]", defaulting infile="outfile.in".
case "$ac_file" in
@ -1471,6 +1493,8 @@ for ac_file in .. ${CONFIG_FILES}; do if test "x$ac_file" != x..; then
*) ac_file_in="${ac_file}.in" ;;
esac
# Adjust relative srcdir, etc. for subdirectories.
# Remove last slash and all that follows it. Not all systems have dirname.
changequote(, )dnl
ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
@ -1507,7 +1531,7 @@ changequote([, ])dnl
])dnl
echo creating "$ac_file"
rm -f "$ac_file"
comment_str="Generated automatically from `echo $ac_file_in|sed 's|.*/||'` by configure."
comment_str="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
case "$ac_file" in
*.c | *.h | *.C | *.cc | *.cpp | *.hpp | *.m )
ac_comsub="1i\\
@ -1544,15 +1568,6 @@ EOF
cat >> ${CONFIG_STATUS} <<\EOF
" $ac_given_srcdir/$ac_file_in > $ac_file
fi; done
ifdef([AC_LIST_HEADERS], [AC_OUTPUT_HEADER(AC_LIST_HEADERS)])dnl
ifdef([AC_LIST_LINKS], [AC_OUTPUT_LINKS(AC_LIST_LINKS, AC_LIST_FILES)])dnl
$2
exit 0
EOF
chmod +x ${CONFIG_STATUS}
test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} ${CONFIG_STATUS}
dnl config.status should never do recursion.
ifdef([AC_LIST_SUBDIRS], [AC_OUTPUT_SUBDIRS(AC_LIST_SUBDIRS)])dnl
])dnl
dnl
dnl Create the header files listed in $1.
@ -1560,7 +1575,6 @@ dnl This is a subroutine of AC_OUTPUT. It is called inside a quoted
dnl here document whose contents are going into config.status.
AC_DEFUN(AC_OUTPUT_HEADER,
[changequote(<<, >>)dnl
# These sed commands are put into ac_sed_defs when defining a macro.
# They are broken into pieces to make the sed script easier to manage.
# They are passed to sed as "A NAME B NAME C VALUE D", where NAME
@ -1766,19 +1780,20 @@ changequote([, ])dnl
ac_sub_configure=
fi
# Make the cache file name correct relative to the subdirectory.
changequote(, )dnl
# A "../" for each directory in /${ac_config_dir}.
ac_dots=`echo /${ac_config_dir}|sed 's%/[^/]*%../%g'`
changequote([, ])dnl
case "$cache_file" in
/*) ac_sub_cache_file=$cache_file ;;
*) # Relative path.
ac_sub_cache_file="$ac_dots$cache_file" ;;
esac
# The recursion is here.
if test -n "${ac_sub_configure}"; then
# Make the cache file name correct relative to the subdirectory.
changequote(, )dnl
# A "../" for each directory in /${ac_config_dir}.
ac_dots=`echo /${ac_config_dir}|sed 's%/[^/]*%../%g'`
changequote([, ])dnl
case "$cache_file" in
/*) ac_sub_cache_file=$cache_file ;;
*) # Relative path.
ac_sub_cache_file="$ac_dots$cache_file" ;;
esac
echo "[running ${CONFIG_SHELL-/bin/sh} ${ac_sub_configure} ${ac_sub_configure_args} --cache-file=$ac_sub_cache_file] --srcdir=${ac_sub_srcdir}"
if ${CONFIG_SHELL-/bin/sh} ${ac_sub_configure} ${ac_sub_configure_args} --cache-file=$ac_sub_cache_file --srcdir=${ac_sub_srcdir}
then :

@ -1,27 +1,26 @@
# Ones that have their own macros.
dirent.h AC_DIR_HEADER
sys/ndir.h AC_DIR_HEADER
sys/dir.h AC_DIR_HEADER
ndir.h AC_DIR_HEADER
sys/mkdev.h AC_MAJOR_HEADER
string.h AC_STDC_HEADERS
strings.h AC_STDC_HEADERS
stdlib.h AC_STDC_HEADERS
stddef.h AC_STDC_HEADERS
stdarg.h AC_STDC_HEADERS
float.h AC_STDC_HEADERS
sys/mtio.h AC_REMOTE_TAPE
X11/Xlib.h AC_FIND_X
dirent.h AC_HEADER_DIRENT
sys/ndir.h AC_HEADER_DIRENT
sys/dir.h AC_HEADER_DIRENT
ndir.h AC_HEADER_DIRENT
sys/mkdev.h AC_HEADER_MAJOR
string.h AC_HEADER_STDC
strings.h AC_HEADER_STDC
stdlib.h AC_HEADER_STDC
stddef.h AC_HEADER_STDC
stdarg.h AC_HEADER_STDC
float.h AC_HEADER_STDC
X11/Xlib.h AC_PATH_X
# Others.
fcntl.h AC_HAVE_HEADERS
limits.h AC_HAVE_HEADERS
paths.h AC_HAVE_HEADERS
sgtty.h AC_HAVE_HEADERS
sys/file.h AC_HAVE_HEADERS
sys/ioctl.h AC_HAVE_HEADERS
sys/time.h AC_HAVE_HEADERS
sys/window.h AC_HAVE_HEADERS
syslog.h AC_HAVE_HEADERS
termio.h AC_HAVE_HEADERS
unistd.h AC_HAVE_HEADERS
fcntl.h AC_CHECK_HEADERS
limits.h AC_CHECK_HEADERS
paths.h AC_CHECK_HEADERS
sgtty.h AC_CHECK_HEADERS
sys/file.h AC_CHECK_HEADERS
sys/ioctl.h AC_CHECK_HEADERS
sys/time.h AC_CHECK_HEADERS
sys/window.h AC_CHECK_HEADERS
syslog.h AC_CHECK_HEADERS
termio.h AC_CHECK_HEADERS
unistd.h AC_CHECK_HEADERS

@ -1,22 +1,22 @@
sys_siglist AC_SYS_SIGLIST_DECLARED
mode_t AC_MODE_T
off_t AC_OFF_T
pid_t AC_PID_T
size_t AC_SIZE_T
uid_t AC_UID_T
gid_t AC_UID_T
S_ISDIR AC_STAT_MACROS_BROKEN
S_ISREG AC_STAT_MACROS_BROKEN
S_ISCHR AC_STAT_MACROS_BROKEN
S_ISBLK AC_STAT_MACROS_BROKEN
S_ISFIFO AC_STAT_MACROS_BROKEN
S_ISLNK AC_STAT_MACROS_BROKEN
S_ISSOCK AC_STAT_MACROS_BROKEN
st_blksize AC_ST_BLKSIZE
st_blocks AC_ST_BLOCKS
st_rdev AC_ST_RDEV
timeval AC_TIME_WITH_SYS_TIME
sys_siglist AC_DECL_SYS_SIGLIST
mode_t AC_TYPE_MODE_T
off_t AC_TYPE_OFF_T
pid_t AC_TYPE_PID_T
size_t AC_TYPE_SIZE_T
uid_t AC_TYPE_UID_T
gid_t AC_TYPE_UID_T
S_ISDIR AC_HEADER_STAT
S_ISREG AC_HEADER_STAT
S_ISCHR AC_HEADER_STAT
S_ISBLK AC_HEADER_STAT
S_ISFIFO AC_HEADER_STAT
S_ISLNK AC_HEADER_STAT
S_ISSOCK AC_HEADER_STAT
st_blksize AC_STRUCT_ST_BLKSIZE
st_blocks AC_STRUCT_ST_BLOCKS
st_rdev AC_STRUCT_ST_RDEV
timeval AC_HEADER_TIME
tm AC_STRUCT_TM
tm_zone AC_TIMEZONE
const AC_CONST
inline AC_INLINE
tm_zone AC_STRUCT_TIMEZONE
const AC_C_CONST
inline AC_C_INLINE

@ -1,4 +1,4 @@
LN AC_LN_S
LN AC_PROG_LN_S
AWK AC_PROG_AWK
CC AC_PROG_CC
CPP AC_PROG_CPP
@ -8,4 +8,4 @@ LEX AC_PROG_LEX
RANLIB AC_PROG_RANLIB
YACC AC_PROG_YACC
BISON AC_PROG_YACC
MAKE AC_SET_MAKE
MAKE AC_PROG_MAKE_SET

@ -1,4 +1,4 @@
ln AC_LN_S
ln AC_PROG_LN_S
awk AC_PROG_AWK
nawk AC_PROG_AWK
gawk AC_PROG_AWK
@ -15,4 +15,4 @@ ranlib AC_PROG_RANLIB
yacc AC_PROG_YACC
byacc AC_PROG_YACC
bison AC_PROG_YACC
make AC_SET_MAKE
make AC_PROG_MAKE_SET

@ -52,7 +52,7 @@ AC_CACHE_VAL(ac_cv_prog_gcc,
yes
#endif
EOF
if ${CC-cc} -E conftest.c 2>&5 | egrep yes >/dev/null 2>&1; then
if ${CC-cc} -E conftest.c 2>&AC_FD_CC | egrep yes >/dev/null 2>&1; then
ac_cv_prog_gcc=yes
else
ac_cv_prog_gcc=no
@ -72,7 +72,7 @@ AC_CACHE_VAL(ac_cv_prog_gxx,
yes
#endif
EOF
if ${CXX-gcc} -E conftest.C 2>&5 | egrep yes >/dev/null 2>&1; then
if ${CXX-gcc} -E conftest.C 2>&AC_FD_CC | egrep yes >/dev/null 2>&1; then
ac_cv_prog_gxx=yes
else
ac_cv_prog_gxx=no
@ -117,15 +117,15 @@ echo 'foo(){}' > conftest.c
# Make sure it works both with $CC and with simple cc.
# We do the test twice because some compilers refuse to overwrite an
# existing .o file with -o, though they will create one.
if ${CC-cc} -c conftest.c -o conftest.o 1>&5 2>&5 &&
test -f conftest.o && ${CC-cc} -c conftest.c -o conftest.o 1>&5 2>&5
if ${CC-cc} -c conftest.c -o conftest.o 1>&AC_FD_CC 2>&AC_FD_CC &&
test -f conftest.o && ${CC-cc} -c conftest.c -o conftest.o 1>&AC_FD_CC 2>&AC_FD_CC
then
if test "x$CC" != xcc; then
# Test first that cc exists at all.
if cc -c conftest.c 1>&5 2>&5
if cc -c conftest.c 1>&AC_FD_CC 2>&AC_FD_CC
then
if cc -c conftest.c -o conftest2.o 1>&5 2>&5 &&
test -f conftest2.o && cc -c conftest.c -o conftest2.o 1>&5 2>&5
if cc -c conftest.c -o conftest2.o 1>&AC_FD_CC 2>&AC_FD_CC &&
test -f conftest2.o && cc -c conftest.c -o conftest2.o 1>&AC_FD_CC 2>&AC_FD_CC
then
eval ac_cv_prog_cc_${ac_cc}_c_o=yes
fi
@ -492,7 +492,7 @@ fi
])dnl
dnl
AC_DEFUN(AC_HEADER_STAT,
[AC_MSG_CHECKING(for broken stat file mode macros)
[AC_MSG_CHECKING(whether stat file-mode macros are broken)
AC_CACHE_VAL(ac_cv_header_stat_broken,
[AC_EGREP_CPP([You lose], [#include <sys/types.h>
#include <sys/stat.h>
@ -905,9 +905,9 @@ wenotbecray
], ac_cv_os_cray=yes, ac_cv_os_cray=no)])dnl
AC_MSG_RESULT($ac_cv_os_cray)
if test $ac_cv_os_cray = yes; then
AC_CHECK_FUNC([_getb67], AC_DEFINE(CRAY_STACKSEG_END, _getb67),
AC_CHECK_FUNC([GETB67], AC_DEFINE(CRAY_STACKSEG_END, GETB67),
AC_CHECK_FUNC([getb67], AC_DEFINE(CRAY_STACKSEG_END, getb67))))
AC_CHECK_FUNC(_getb67, AC_DEFINE(CRAY_STACKSEG_END, _getb67),
AC_CHECK_FUNC(GETB67, AC_DEFINE(CRAY_STACKSEG_END, GETB67),
AC_CHECK_FUNC(getb67, AC_DEFINE(CRAY_STACKSEG_END, getb67))))
fi
AC_MSG_CHECKING(stack direction for C alloca)
@ -1385,21 +1385,6 @@ ifelse([$2], , , [else
])dnl
fi
])dnl
AC_DEFUN(AC_SYS_REMOTE_TAPE,
[AC_CHECK_HEADER(sys/mtio.h, AC_DEFINE(HAVE_SYS_MTIO_H))
if test "$ac_cv_header_sys_mtio_h" = yes; then
AC_MSG_CHECKING(for remote tape header files)
AC_CACHE_VAL(ac_cv_header_rmt,
[AC_TRY_CPP([#include <sgtty.h>
#include <sys/socket.h>], ac_cv_header_rmt=yes, ac_cv_header_rmt=no)])dnl
AC_MSG_RESULT($ac_cv_header_rmt)
if test $ac_cv_header_rmt = yes; then
PROGS="$PROGS rmt"
fi
fi
AC_SUBST(PROGS)dnl
])dnl
dnl
AC_DEFUN(AC_SYS_LONG_FILE_NAMES,
[AC_MSG_CHECKING(for long file names)

@ -88,14 +88,7 @@ if test -z "$print_version"; then
fi
fi
MACROFILES="${AC_MACRODIR}/acgeneral.m4 ${AC_MACRODIR}/acspecific.m4 \
${AC_MACRODIR}/acoldnames.m4"
test -r ${AC_MACRODIR}/aclocal.m4 &&
MACROFILES="${MACROFILES} ${AC_MACRODIR}/aclocal.m4"
test -r aclocal.m4 && MACROFILES="${MACROFILES} aclocal.m4"
MACROFILES="${print_version} ${MACROFILES} ${infile}"
$M4 $MACROFILES > $tmpout || { rm -f $tmpin $tmpout; exit 2; }
$M4 -I$AC_MACRODIR $print_version autoconf.m4 $infile > $tmpout || { rm -f $tmpin $tmpout; exit 2; }
if test -n "$print_version"; then
cat $tmpout

@ -88,14 +88,7 @@ if test -z "$print_version"; then
fi
fi
MACROFILES="${AC_MACRODIR}/acgeneral.m4 ${AC_MACRODIR}/acspecific.m4 \
${AC_MACRODIR}/acoldnames.m4"
test -r ${AC_MACRODIR}/aclocal.m4 &&
MACROFILES="${MACROFILES} ${AC_MACRODIR}/aclocal.m4"
test -r aclocal.m4 && MACROFILES="${MACROFILES} aclocal.m4"
MACROFILES="${print_version} ${MACROFILES} ${infile}"
$M4 $MACROFILES > $tmpout || { rm -f $tmpin $tmpout; exit 2; }
$M4 -I$AC_MACRODIR $print_version autoconf.m4 $infile > $tmpout || { rm -f $tmpin $tmpout; exit 2; }
if test -n "$print_version"; then
cat $tmpout

@ -275,8 +275,9 @@ General Public License. This is because they consist almost entirely of
parts of Autoconf itself, rearranged somewhat, and Autoconf is
distributed under the terms of the GPL. As applied to Autoconf, the GPL
just means that you need to distribute @file{configure.in}, and
@file{aclocal.m4}, @file{acconfig.h}, and @file{@var{config}.h.top} and
@file{@var{config}.h.bot} if you use them, along with @file{configure}.
@file{acsite.m4}, @file{aclocal.m4}, @file{acconfig.h}, and
@file{@var{config}.h.top} and @file{@var{config}.h.bot} if you use them,
along with @file{configure}.
Programs that use Autoconf scripts to configure themselves do not
automatically come under the GPL. Distributing an Autoconf
@ -330,9 +331,8 @@ file @file{config.h.in} with the package.
Here is a diagram showing how the files that can be used in
configuration are produced. Programs that are executed are suffixed by
@samp{*}. Optional files are enclosed in square brackets (@samp{[]}).
@code{autoconf} and @code{autoheader} also read the installed files
@file{acgeneral.m4} and @file{acspecific.m4}, and also an installed
@file{aclocal.m4} if it exists.
@code{autoconf} and @code{autoheader} also read the installed Autoconf
macro files (by reading @file{autoconf.m4}).
@noindent
Files used in preparing a software package for distribution:
@ -342,7 +342,8 @@ your source files --> [autoscan*] --> [configure.scan] --> configure.in
configure.in --. .------> autoconf* -----> configure
+---+
[aclocal.m4] --' `---.
[aclocal.m4] --+ `---.
[acsite.m4] ---' |
+--> [autoheader*] -> [config.h.in]
[acconfig.h] ----. |
+-----'
@ -447,18 +448,15 @@ to the standard output instead of to @file{configure}. If you give
instead of @file{configure.in} and writes the configuration script on
the standard output.
The Autoconf macros are defined in two or more files. Two of the files
are distributed with Autoconf: @code{autoconf} first reads
@file{acgeneral.m4} (@pxref{General Purpose Macros}), then
@file{acspecific.m4} (@pxref{Specific Tests}). After reading them,
@code{autoconf} looks for an optional file called @file{aclocal.m4},
first in the directory that contains other installed Autoconf macro
files, and then in the current directory. If both files exist, it uses
both of them. Those files can contain your site's own locally written
Autoconf macro definitions (@pxref{Writing Macros}, for more
information). If a macro is defined in more than one of the files that
@code{autoconf} reads, the last definition it reads overrides the
earlier ones.
The Autoconf macros are defined in several files. Some of the files are
distributed with Autoconf; @code{autoconf} reads them first. Then it
looks for the optional file @file{acsite.m4} in the directory that
contains the distributed Autoconf macro files, and for the optional file
@file{aclocal.m4} in the current directory. Those files can contain
your site's own locally written Autoconf macro definitions
(@pxref{Writing Macros}, for more information). If a macro is defined
in more than one of the files that @code{autoconf} reads, the last
definition it reads overrides the earlier ones.
You can override the directory where @code{autoconf} looks for the
installed macro files by setting the @code{AC_MACRODIR} environment
@ -643,9 +641,11 @@ more readable and make it easier to use the current Autoconf
documentation if you update them to use the new macro names.
If given no arguments, @code{autoupdate} updates @file{configure.in},
backing up the original version in the file @file{configure.in~}. If
you give @code{autoupdate} an argument, it reads that file instead of
@file{configure.in} and writes the updated file to the standard output.
backing up the original version with the suffix @file{~} (or the value
of the environment variable @code{SIMPLE_BACKUP_SUFFIX}, if that is
set). If you give @code{autoupdate} an argument, it reads that file
instead of @file{configure.in} and writes the updated file to the
standard output.
@noindent
@code{autoupdate} accepts the following options:
@ -677,7 +677,8 @@ program, which uses @code{bash} to give a Bourne shell script readable
indentation.
@code{shindent} indents each script named on the command line, backing
up the original version using the original file name with @samp{~} appended.
up the original version with the suffix @file{~} (or the value of the
environment variable @code{SIMPLE_BACKUP_SUFFIX}, if that is set).
@code{shindent} places some restrictions on its input, due to the way it
uses @code{bash} to do the indentation:
@ -1599,14 +1600,6 @@ If the system supports file names longer than 14 characters, define
@code{HAVE_LONG_FILE_NAMES}.
@end defmac
@defmac AC_SYS_REMOTE_TAPE
@maindex SYS_REMOTE_TAPE
@vindex HAVE_SYS_MTIO_H
If BSD tape drive ioctls are available, define @code{HAVE_SYS_MTIO_H},
and if sockets are available add @code{rmt} to @code{make} variable
@code{PROGS}.
@end defmac
@defmac AC_SYS_RESTARTABLE_SYSCALLS
@maindex SYS_RESTARTABLE_SYSCALLS
@vindex HAVE_RESTARTABLE_SYSCALLS
@ -2771,9 +2764,10 @@ general to most specific. The names of their cache variables use the
same convention (@pxref{Cache Variables}, for more information on them).
The first word of the name after @samp{AC_} usually tells the category
of feature being tested. Here are the categories for specific test
macros, the kind of macro that you are more likely to write. You are
not required to use these names, but consistency helps readability.
of feature being tested. Here are the categories used in Autoconf for
specific test macros, the kind of macro that you are more likely to
write. They are also used for cache variables, in all-lowercase. Use
them where applicable; where they're not, invent your own categories.
@table @code
@item C
@ -2782,20 +2776,26 @@ C language builtin features.
Declarations of C variables in header files.
@item FUNC
Functions in libraries.
@item GROUP
Unix group owners of files.
@item HEADER
Header files.
@item LIB
C libraries.
@item OS
Quirks of particular operating systems.
@item PATH
The full path names to files.
The full path names to files, including programs.
@item PROG
The names of programs.
The base names of programs.
@item STRUCT
Definitions of C structures in header files.
@item SYS
Operating system features.
@item TYPE
C builtin or declared types.
@item VAR
C variables in libraries.
@end table
After the category comes the name of the particular feature being
@ -2804,6 +2804,12 @@ of the feature. For example, @code{AC_FUNC_UTIME_NULL} checks the
behavior of the @code{utime} function when called with a @code{NULL}
pointer.
A macro that is an internal subroutine of another macro should have a
name that starts with the name of that other macro, followed by one or
more words saying what the internal macro does. For example,
@code{AC_PATH_X} has internal macros @code{AC_PATH_X_XMKMF} and
@code{AC_PATH_X_DIRECT}.
@node Quoting, Dependencies Between Macros, Macro Naming, Writing Macros
@section Quoting
@ -3171,46 +3177,7 @@ Indicates that this shell variable is a cache value.
@item @var{value-type}
A convention for classifying cache values, to produce a rational naming
system. The values used in Autoconf are for the following classes of
features; use them where applicable, otherwise invent your own categories:
@table @code
@item c
C language
@item func
C functions
@item group
Unix groups
@item header
C header files
@item lib
C libraries
@item path
the absolute path names of programs
@item prog
the base names of programs
@item struct
C structures
@item sys
operating system features
@item type
C types
@item var
C variables in libraries
@item x
X Window System
@end table
system. The values used in Autoconf are listed in @ref{Macro Naming}.
@item @var{specific-value}
Which member of the class of cache values this test applies to.
@ -3505,7 +3472,9 @@ initialization files. You can create these files to provide default
values for some configuration values, both on all of your systems and
separately for each architecture.
@code{configure} reads the shell script
If the environment variable @code{CONFIG_SITE} is set and contains the
name of a readable file, @code{configure} reads that file as a shell
script. Otherwise, it reads the shell script
@file{@var{exec_prefix}/lib/config.site} if it exists, then
@file{@var{prefix}/lib/config.site} if it exists. Thus, settings in
system dependent files override those in system independent ones in case
@ -3520,9 +3489,8 @@ are good places to set default values for other shell variables like
@code{CC}, if you need to give them unusual values: anything you would
normally do, repetitively, on the command line. If you use non-default
values for @var{prefix} or @var{exec_prefix} (wherever you locate the
site file), you can't set them in the site file, since you have to
specify them on the command line in order for @code{configure} to find
the site file!
site file), you can set them in the site file if you specify it with the
@code{CONFIG_SITE} environment variable.
It is possible to set some cache values in the site file.
If you are cross-compiling, it is impossible to check features that
@ -3564,10 +3532,6 @@ for backward compatibility, the old names are considered obsolete.
@vindex NOTICE
@vindex INIT_NOTICE
@code{AC_INIT_NOTICE}
@item AC_PARSEARGS
@vindex PARSEARGS
@vindex INIT_PARSEARGS
@code{AC_INIT_PARSEARGS}
@item AC_PREPARE
@vindex PREPARE
@vindex INIT_PREPARE
@ -3786,8 +3750,7 @@ for backward compatibility, the old names are considered obsolete.
@code{AC_C_CONST}
@item AC_REMOTE_TAPE
@vindex REMOTE_TAPE
@vindex SYS_REMOTE_TAPE
@code{AC_SYS_REMOTE_TAPE}
removed
@item AC_LONG_FILE_NAMES
@vindex LONG_FILE_NAMES
@vindex SYS_LONG_FILE_NAMES
@ -3879,8 +3842,14 @@ AC_OS_MINIX
AC_OS_ISC
AC_TYPE_SIGNAL
AC_HEADER_MAJOR
AC_SYS_REMOTE_TAPE
test -n "$have_mtio" && PROGS="$PROGS mt"
AC_CHECKING(for remote tape and socket header files)
AC_HEADER_CHECK(sys/mtio.h,
[AC_DEFINE(HAVE_SYS_MTIO_H)
PROGS="$PROGS mt"
AC_TEST_CPP([#include <sgtty.h>
#include <sys/socket.h>], PROGS="$PROGS rmt")])
AC_PROG_RSH
AC_C_CONST
AC_TYPE_UID_T

@ -70,12 +70,6 @@ done
TEMPLATES="${AC_MACRODIR}/acconfig.h"
test -r acconfig.h && TEMPLATES="${TEMPLATES} acconfig.h"
MACROFILES="${AC_MACRODIR}/acgeneral.m4 ${AC_MACRODIR}/acspecific.m4 \
${AC_MACRODIR}/acoldnames.m4"
test -r ${AC_MACRODIR}/aclocal.m4 \
&& MACROFILES="${MACROFILES} ${AC_MACRODIR}/aclocal.m4"
test -r aclocal.m4 && MACROFILES="${MACROFILES} aclocal.m4"
MACROFILES="${print_version} ${MACROFILES}"
case $# in
0) if test -n "$print_version"
@ -110,13 +104,13 @@ changequote(/,/)dnl
define(/libname/, dnl
patsubst(patsubst($1, /lib\([^\.]*\)\.a/, /\1/), /-l/, //))dnl
changequote([,])dnl
ifelse([$2], , [
ifelse([$3], , [
@@@libs="$libs libname"@@@
], [
# If it was found, we do:
$2
# If it was not found, we do:
$3
# If it was not found, we do:
$4
])
])dnl
dnl
@ -132,9 +126,9 @@ libs=
# We extract assignments of SYMS, TYPES, FUNCS, HEADERS, and LIBS from the
# modified autoconf processing of the input file. The sed hair is
# necessary to win for multi-line macro invocations.
eval "`echo \"$frob\" \
| $M4 $MACROFILES - $infile \
| sed -n -e '
eval "`echo \"$frob\" |
$M4 -I$AC_MACRODIR $print_version autoconf.m4 - $infile |
sed -n -e '
: again
/^@@@.*@@@$/s/^@@@\(.*\)@@@$/\1/p
/^@@@/{

@ -70,12 +70,6 @@ done
TEMPLATES="${AC_MACRODIR}/acconfig.h"
test -r acconfig.h && TEMPLATES="${TEMPLATES} acconfig.h"
MACROFILES="${AC_MACRODIR}/acgeneral.m4 ${AC_MACRODIR}/acspecific.m4 \
${AC_MACRODIR}/acoldnames.m4"
test -r ${AC_MACRODIR}/aclocal.m4 \
&& MACROFILES="${MACROFILES} ${AC_MACRODIR}/aclocal.m4"
test -r aclocal.m4 && MACROFILES="${MACROFILES} aclocal.m4"
MACROFILES="${print_version} ${MACROFILES}"
case $# in
0) if test -n "$print_version"
@ -110,13 +104,13 @@ changequote(/,/)dnl
define(/libname/, dnl
patsubst(patsubst($1, /lib\([^\.]*\)\.a/, /\1/), /-l/, //))dnl
changequote([,])dnl
ifelse([$2], , [
ifelse([$3], , [
@@@libs="$libs libname"@@@
], [
# If it was found, we do:
$2
# If it was not found, we do:
$3
# If it was not found, we do:
$4
])
])dnl
dnl
@ -132,9 +126,9 @@ libs=
# We extract assignments of SYMS, TYPES, FUNCS, HEADERS, and LIBS from the
# modified autoconf processing of the input file. The sed hair is
# necessary to win for multi-line macro invocations.
eval "`echo \"$frob\" \
| $M4 $MACROFILES - $infile \
| sed -n -e '
eval "`echo \"$frob\" |
$M4 -I$AC_MACRODIR $print_version autoconf.m4 - $infile |
sed -n -e '
: again
/^@@@.*@@@$/s/^@@@\(.*\)@@@$/\1/p
/^@@@/{

@ -355,13 +355,13 @@ sub output_headers
print CONF "dnl Checks for header files.\n";
foreach $word (sort keys %headers) {
if ($headers_macros{$word} eq 'AC_HAVE_HEADERS') {
if ($headers_macros{$word} eq 'AC_CHECK_HEADERS') {
push(@have_headers, $word);
} else {
&print_unique($headers_macros{$word});
}
}
print CONF "AC_HAVE_HEADERS(" . join(' ', sort(@have_headers)) . ")\n"
print CONF "AC_CHECK_HEADERS(" . join(' ', sort(@have_headers)) . ")\n"
if defined(@have_headers);
}
@ -381,12 +381,12 @@ sub output_functions
print CONF "dnl Checks for functions.\n";
foreach $word (sort keys %functions) {
if ($functions_macros{$word} eq 'AC_HAVE_FUNCS') {
if ($functions_macros{$word} eq 'AC_CHECK_FUNCS') {
push(@have_funcs, $word);
} else {
&print_unique($functions_macros{$word});
}
}
print CONF "AC_HAVE_FUNCS(" . join(' ', sort(@have_funcs)) . ")\n"
print CONF "AC_CHECK_FUNCS(" . join(' ', sort(@have_funcs)) . ")\n"
if defined(@have_funcs);
}

@ -355,13 +355,13 @@ sub output_headers
print CONF "dnl Checks for header files.\n";
foreach $word (sort keys %headers) {
if ($headers_macros{$word} eq 'AC_HAVE_HEADERS') {
if ($headers_macros{$word} eq 'AC_CHECK_HEADERS') {
push(@have_headers, $word);
} else {
&print_unique($headers_macros{$word});
}
}
print CONF "AC_HAVE_HEADERS(" . join(' ', sort(@have_headers)) . ")\n"
print CONF "AC_CHECK_HEADERS(" . join(' ', sort(@have_headers)) . ")\n"
if defined(@have_headers);
}
@ -381,12 +381,12 @@ sub output_functions
print CONF "dnl Checks for functions.\n";
foreach $word (sort keys %functions) {
if ($functions_macros{$word} eq 'AC_HAVE_FUNCS') {
if ($functions_macros{$word} eq 'AC_CHECK_FUNCS') {
push(@have_funcs, $word);
} else {
&print_unique($functions_macros{$word});
}
}
print CONF "AC_HAVE_FUNCS(" . join(' ', sort(@have_funcs)) . ")\n"
print CONF "AC_CHECK_FUNCS(" . join(' ', sort(@have_funcs)) . ")\n"
if defined(@have_funcs);
}

@ -88,14 +88,7 @@ if test -z "$print_version"; then
fi
fi
MACROFILES="${AC_MACRODIR}/acgeneral.m4 ${AC_MACRODIR}/acspecific.m4 \
${AC_MACRODIR}/acoldnames.m4"
test -r ${AC_MACRODIR}/aclocal.m4 &&
MACROFILES="${MACROFILES} ${AC_MACRODIR}/aclocal.m4"
test -r aclocal.m4 && MACROFILES="${MACROFILES} aclocal.m4"
MACROFILES="${print_version} ${MACROFILES} ${infile}"
$M4 $MACROFILES > $tmpout || { rm -f $tmpin $tmpout; exit 2; }
$M4 -I$AC_MACRODIR $print_version autoconf.m4 $infile > $tmpout || { rm -f $tmpin $tmpout; exit 2; }
if test -n "$print_version"; then
cat $tmpout

@ -70,12 +70,6 @@ done
TEMPLATES="${AC_MACRODIR}/acconfig.h"
test -r acconfig.h && TEMPLATES="${TEMPLATES} acconfig.h"
MACROFILES="${AC_MACRODIR}/acgeneral.m4 ${AC_MACRODIR}/acspecific.m4 \
${AC_MACRODIR}/acoldnames.m4"
test -r ${AC_MACRODIR}/aclocal.m4 \
&& MACROFILES="${MACROFILES} ${AC_MACRODIR}/aclocal.m4"
test -r aclocal.m4 && MACROFILES="${MACROFILES} aclocal.m4"
MACROFILES="${print_version} ${MACROFILES}"
case $# in
0) if test -n "$print_version"
@ -110,13 +104,13 @@ changequote(/,/)dnl
define(/libname/, dnl
patsubst(patsubst($1, /lib\([^\.]*\)\.a/, /\1/), /-l/, //))dnl
changequote([,])dnl
ifelse([$2], , [
ifelse([$3], , [
@@@libs="$libs libname"@@@
], [
# If it was found, we do:
$2
# If it was not found, we do:
$3
# If it was not found, we do:
$4
])
])dnl
dnl
@ -132,9 +126,9 @@ libs=
# We extract assignments of SYMS, TYPES, FUNCS, HEADERS, and LIBS from the
# modified autoconf processing of the input file. The sed hair is
# necessary to win for multi-line macro invocations.
eval "`echo \"$frob\" \
| $M4 $MACROFILES - $infile \
| sed -n -e '
eval "`echo \"$frob\" |
$M4 -I$AC_MACRODIR $print_version autoconf.m4 - $infile |
sed -n -e '
: again
/^@@@.*@@@$/s/^@@@\(.*\)@@@$/\1/p
/^@@@/{

@ -355,13 +355,13 @@ sub output_headers
print CONF "dnl Checks for header files.\n";
foreach $word (sort keys %headers) {
if ($headers_macros{$word} eq 'AC_HAVE_HEADERS') {
if ($headers_macros{$word} eq 'AC_CHECK_HEADERS') {
push(@have_headers, $word);
} else {
&print_unique($headers_macros{$word});
}
}
print CONF "AC_HAVE_HEADERS(" . join(' ', sort(@have_headers)) . ")\n"
print CONF "AC_CHECK_HEADERS(" . join(' ', sort(@have_headers)) . ")\n"
if defined(@have_headers);
}
@ -381,12 +381,12 @@ sub output_functions
print CONF "dnl Checks for functions.\n";
foreach $word (sort keys %functions) {
if ($functions_macros{$word} eq 'AC_HAVE_FUNCS') {
if ($functions_macros{$word} eq 'AC_CHECK_FUNCS') {
push(@have_funcs, $word);
} else {
&print_unique($functions_macros{$word});
}
}
print CONF "AC_HAVE_FUNCS(" . join(' ', sort(@have_funcs)) . ")\n"
print CONF "AC_CHECK_FUNCS(" . join(' ', sort(@have_funcs)) . ")\n"
if defined(@have_funcs);
}

@ -56,7 +56,7 @@ DISTFILES = COPYING ChangeLog ChangeLog.1 ChangeLog.0 INSTALL \
Makefile.in NEWS README TODO \
acconfig.h acfunctions acgeneral.m4 acheaders acidentifiers \
acmakevars acoldnames.m4 acprograms acspecific.m4 autoconf.info* \
autoconf.sh autoconf.texi install.texi \
autoconf.m4 autoconf.sh autoconf.texi install.texi \
autoheader.sh autoreconf.sh autoscan.pl autoupdate.sh \
shindent.sh ifnames.sh \
config.guess config.sub configure configure.in \
@ -170,10 +170,10 @@ uninstall:
if test -f standards.info || test -f $(srcdir)/standards.info; \
then cd $(infodir); rm -f standards.info*; fi
configure: configure.in acgeneral.m4 acspecific.m4 acoldnames.m4
configure: configure.in autoconf.m4 acgeneral.m4 acspecific.m4 acoldnames.m4
cd $(srcdir); \
rm -f $@ $@.tmp; \
$(M4) acgeneral.m4 acspecific.m4 acoldnames.m4 configure.in > $@.tmp && \
$(M4) autoconf.m4 configure.in > $@.tmp && \
mv $@.tmp $@ && \
chmod +x $@
Makefile: Makefile.in config.status

@ -275,8 +275,9 @@ General Public License. This is because they consist almost entirely of
parts of Autoconf itself, rearranged somewhat, and Autoconf is
distributed under the terms of the GPL. As applied to Autoconf, the GPL
just means that you need to distribute @file{configure.in}, and
@file{aclocal.m4}, @file{acconfig.h}, and @file{@var{config}.h.top} and
@file{@var{config}.h.bot} if you use them, along with @file{configure}.
@file{acsite.m4}, @file{aclocal.m4}, @file{acconfig.h}, and
@file{@var{config}.h.top} and @file{@var{config}.h.bot} if you use them,
along with @file{configure}.
Programs that use Autoconf scripts to configure themselves do not
automatically come under the GPL. Distributing an Autoconf
@ -330,9 +331,8 @@ file @file{config.h.in} with the package.
Here is a diagram showing how the files that can be used in
configuration are produced. Programs that are executed are suffixed by
@samp{*}. Optional files are enclosed in square brackets (@samp{[]}).
@code{autoconf} and @code{autoheader} also read the installed files
@file{acgeneral.m4} and @file{acspecific.m4}, and also an installed
@file{aclocal.m4} if it exists.
@code{autoconf} and @code{autoheader} also read the installed Autoconf
macro files (by reading @file{autoconf.m4}).
@noindent
Files used in preparing a software package for distribution:
@ -342,7 +342,8 @@ your source files --> [autoscan*] --> [configure.scan] --> configure.in
configure.in --. .------> autoconf* -----> configure
+---+
[aclocal.m4] --' `---.
[aclocal.m4] --+ `---.
[acsite.m4] ---' |
+--> [autoheader*] -> [config.h.in]
[acconfig.h] ----. |
+-----'
@ -447,18 +448,15 @@ to the standard output instead of to @file{configure}. If you give
instead of @file{configure.in} and writes the configuration script on
the standard output.
The Autoconf macros are defined in two or more files. Two of the files
are distributed with Autoconf: @code{autoconf} first reads
@file{acgeneral.m4} (@pxref{General Purpose Macros}), then
@file{acspecific.m4} (@pxref{Specific Tests}). After reading them,
@code{autoconf} looks for an optional file called @file{aclocal.m4},
first in the directory that contains other installed Autoconf macro
files, and then in the current directory. If both files exist, it uses
both of them. Those files can contain your site's own locally written
Autoconf macro definitions (@pxref{Writing Macros}, for more
information). If a macro is defined in more than one of the files that
@code{autoconf} reads, the last definition it reads overrides the
earlier ones.
The Autoconf macros are defined in several files. Some of the files are
distributed with Autoconf; @code{autoconf} reads them first. Then it
looks for the optional file @file{acsite.m4} in the directory that
contains the distributed Autoconf macro files, and for the optional file
@file{aclocal.m4} in the current directory. Those files can contain
your site's own locally written Autoconf macro definitions
(@pxref{Writing Macros}, for more information). If a macro is defined
in more than one of the files that @code{autoconf} reads, the last
definition it reads overrides the earlier ones.
You can override the directory where @code{autoconf} looks for the
installed macro files by setting the @code{AC_MACRODIR} environment
@ -643,9 +641,11 @@ more readable and make it easier to use the current Autoconf
documentation if you update them to use the new macro names.
If given no arguments, @code{autoupdate} updates @file{configure.in},
backing up the original version in the file @file{configure.in~}. If
you give @code{autoupdate} an argument, it reads that file instead of
@file{configure.in} and writes the updated file to the standard output.
backing up the original version with the suffix @file{~} (or the value
of the environment variable @code{SIMPLE_BACKUP_SUFFIX}, if that is
set). If you give @code{autoupdate} an argument, it reads that file
instead of @file{configure.in} and writes the updated file to the
standard output.
@noindent
@code{autoupdate} accepts the following options:
@ -677,7 +677,8 @@ program, which uses @code{bash} to give a Bourne shell script readable
indentation.
@code{shindent} indents each script named on the command line, backing
up the original version using the original file name with @samp{~} appended.
up the original version with the suffix @file{~} (or the value of the
environment variable @code{SIMPLE_BACKUP_SUFFIX}, if that is set).
@code{shindent} places some restrictions on its input, due to the way it
uses @code{bash} to do the indentation:
@ -1599,14 +1600,6 @@ If the system supports file names longer than 14 characters, define
@code{HAVE_LONG_FILE_NAMES}.
@end defmac
@defmac AC_SYS_REMOTE_TAPE
@maindex SYS_REMOTE_TAPE
@vindex HAVE_SYS_MTIO_H
If BSD tape drive ioctls are available, define @code{HAVE_SYS_MTIO_H},
and if sockets are available add @code{rmt} to @code{make} variable
@code{PROGS}.
@end defmac
@defmac AC_SYS_RESTARTABLE_SYSCALLS
@maindex SYS_RESTARTABLE_SYSCALLS
@vindex HAVE_RESTARTABLE_SYSCALLS
@ -2771,9 +2764,10 @@ general to most specific. The names of their cache variables use the
same convention (@pxref{Cache Variables}, for more information on them).
The first word of the name after @samp{AC_} usually tells the category
of feature being tested. Here are the categories for specific test
macros, the kind of macro that you are more likely to write. You are
not required to use these names, but consistency helps readability.
of feature being tested. Here are the categories used in Autoconf for
specific test macros, the kind of macro that you are more likely to
write. They are also used for cache variables, in all-lowercase. Use
them where applicable; where they're not, invent your own categories.
@table @code
@item C
@ -2782,20 +2776,26 @@ C language builtin features.
Declarations of C variables in header files.
@item FUNC
Functions in libraries.
@item GROUP
Unix group owners of files.
@item HEADER
Header files.
@item LIB
C libraries.
@item OS
Quirks of particular operating systems.
@item PATH
The full path names to files.
The full path names to files, including programs.
@item PROG
The names of programs.
The base names of programs.
@item STRUCT
Definitions of C structures in header files.
@item SYS
Operating system features.
@item TYPE
C builtin or declared types.
@item VAR
C variables in libraries.
@end table
After the category comes the name of the particular feature being
@ -2804,6 +2804,12 @@ of the feature. For example, @code{AC_FUNC_UTIME_NULL} checks the
behavior of the @code{utime} function when called with a @code{NULL}
pointer.
A macro that is an internal subroutine of another macro should have a
name that starts with the name of that other macro, followed by one or
more words saying what the internal macro does. For example,
@code{AC_PATH_X} has internal macros @code{AC_PATH_X_XMKMF} and
@code{AC_PATH_X_DIRECT}.
@node Quoting, Dependencies Between Macros, Macro Naming, Writing Macros
@section Quoting
@ -3171,46 +3177,7 @@ Indicates that this shell variable is a cache value.
@item @var{value-type}
A convention for classifying cache values, to produce a rational naming
system. The values used in Autoconf are for the following classes of
features; use them where applicable, otherwise invent your own categories:
@table @code
@item c
C language
@item func
C functions
@item group
Unix groups
@item header
C header files
@item lib
C libraries
@item path
the absolute path names of programs
@item prog
the base names of programs
@item struct
C structures
@item sys
operating system features
@item type
C types
@item var
C variables in libraries
@item x
X Window System
@end table
system. The values used in Autoconf are listed in @ref{Macro Naming}.
@item @var{specific-value}
Which member of the class of cache values this test applies to.
@ -3505,7 +3472,9 @@ initialization files. You can create these files to provide default
values for some configuration values, both on all of your systems and
separately for each architecture.
@code{configure} reads the shell script
If the environment variable @code{CONFIG_SITE} is set and contains the
name of a readable file, @code{configure} reads that file as a shell
script. Otherwise, it reads the shell script
@file{@var{exec_prefix}/lib/config.site} if it exists, then
@file{@var{prefix}/lib/config.site} if it exists. Thus, settings in
system dependent files override those in system independent ones in case
@ -3520,9 +3489,8 @@ are good places to set default values for other shell variables like
@code{CC}, if you need to give them unusual values: anything you would
normally do, repetitively, on the command line. If you use non-default
values for @var{prefix} or @var{exec_prefix} (wherever you locate the
site file), you can't set them in the site file, since you have to
specify them on the command line in order for @code{configure} to find
the site file!
site file), you can set them in the site file if you specify it with the
@code{CONFIG_SITE} environment variable.
It is possible to set some cache values in the site file.
If you are cross-compiling, it is impossible to check features that
@ -3564,10 +3532,6 @@ for backward compatibility, the old names are considered obsolete.
@vindex NOTICE
@vindex INIT_NOTICE
@code{AC_INIT_NOTICE}
@item AC_PARSEARGS
@vindex PARSEARGS
@vindex INIT_PARSEARGS
@code{AC_INIT_PARSEARGS}
@item AC_PREPARE
@vindex PREPARE
@vindex INIT_PREPARE
@ -3786,8 +3750,7 @@ for backward compatibility, the old names are considered obsolete.
@code{AC_C_CONST}
@item AC_REMOTE_TAPE
@vindex REMOTE_TAPE
@vindex SYS_REMOTE_TAPE
@code{AC_SYS_REMOTE_TAPE}
removed
@item AC_LONG_FILE_NAMES
@vindex LONG_FILE_NAMES
@vindex SYS_LONG_FILE_NAMES
@ -3879,8 +3842,14 @@ AC_OS_MINIX
AC_OS_ISC
AC_TYPE_SIGNAL
AC_HEADER_MAJOR
AC_SYS_REMOTE_TAPE
test -n "$have_mtio" && PROGS="$PROGS mt"
AC_CHECKING(for remote tape and socket header files)
AC_HEADER_CHECK(sys/mtio.h,
[AC_DEFINE(HAVE_SYS_MTIO_H)
PROGS="$PROGS mt"
AC_TEST_CPP([#include <sgtty.h>
#include <sys/socket.h>], PROGS="$PROGS rmt")])
AC_PROG_RSH
AC_C_CONST
AC_TYPE_UID_T

@ -79,7 +79,7 @@ AC_DEFUN(AC_INIT_NOTICE,
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
])dnl
dnl
AC_DEFUN(AC_INIT_PARSEARGS,
AC_DEFUN(AC_INIT_PARSE_ARGS,
[AC_BEFORE([$0], [AC_ARG_ENABLE])dnl
AC_BEFORE([$0], [AC_ARG_WITH])dnl
# Save the original args to write them into config.status later.
@ -134,8 +134,8 @@ silent=
srcdir=
target=NONE
verbose=
x_includes=
x_libraries=
x_includes=NONE
x_libraries=NONE
# Initialize some other variables.
subdirs=
@ -370,7 +370,7 @@ dnl
AC_DEFUN(AC_INIT,
[AC_REQUIRE([AC_BINSH])dnl
AC_INIT_NOTICE
AC_INIT_PARSEARGS
AC_INIT_PARSE_ARGS
AC_INIT_PREPARE($1)])dnl
dnl
dnl AC_INIT_PREPARE(UNIQUE-FILE-IN-SOURCE-DIR)
@ -389,19 +389,21 @@ trap 'rm -fr confdefs* $ac_clean_files' 0
# 1 file creation
# 2 errors and warnings
# 3 unused; some systems may open it to /dev/tty
# 4 checking for... messages and results
# 5 compiler messages
define(AC_FD_MSG, 4)dnl
[#] AC_FD_MSG checking for... messages and results
define(AC_FD_CC, 5)dnl
[#] AC_FD_CC compiler messages saved in config.log
if test "$silent" = yes; then
exec 4>/dev/null
exec AC_FD_MSG>/dev/null
else
exec 4>&1
exec AC_FD_MSG>&1
fi
exec 5>./config.log
exec AC_FD_CC>./config.log
echo "\
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
" 1>&5
" 1>&AC_FD_CC
# Save the original args if we used an alternate arg parser.
ac_configure_temp="${configure_args-[$]@}"
@ -749,19 +751,22 @@ dnl
dnl
dnl Look for site or system specific initialization scripts.
AC_DEFUN(AC_SITE_LOAD,
[ac_site_dirs=/usr/local
if test "x$prefix" != xNONE; then
ac_site_dirs=$prefix
[# Prefer explicitly selected file to automatically selected ones.
if test ! -r "$CONFIG_SITE"; then
if test "x$prefix" != xNONE; then
CONFIG_SITE=$prefix/lib/config.site
else
CONFIG_SITE=/usr/local/lib/config.site
fi
# System dependent files override system independent ones.
if test "x$exec_prefix" != xNONE && test "x$exec_prefix" != "x$prefix"; then
CONFIG_SITE="$CONFIG_SITE $exec_prefix/lib/config.site"
fi
fi
# System dependent files override system independent ones in case of conflict.
if test "x$exec_prefix" != xNONE && test "x$exec_prefix" != "x$prefix"; then
ac_site_dirs="$ac_site_dirs $exec_prefix"
fi
for ac_site_dir in $ac_site_dirs; do
ac_site_file=$ac_site_dir/lib/config.site
for ac_site_file in $CONFIG_SITE; do
if test -r "$ac_site_file"; then
echo "loading site script $ac_site_file"
. $ac_site_file
. "$ac_site_file"
fi
done
])dnl
@ -790,6 +795,7 @@ cat > $cache_file <<\CEOF
# the --cache-file=FILE option to use a different cache file; that is
# what configure does when it calls configure scripts in
# subdirectories, so they share the cache.
# Giving --cache-file=/dev/null disables caching, for debugging configure.
# config.status only pays attention to the cache file if you give it the
# --recheck option to rerun configure.
CEOF
@ -811,7 +817,7 @@ dnl We used to use the below line, but it fails if the 1st arg is a
dnl shell variable, so we need the eval.
dnl if test "${$1+set}" = set; then
if eval "test \"`echo '${'$1'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&4
echo $ac_n "(cached) $ac_c" 1>&AC_FD_MSG
else
$2
fi
@ -946,19 +952,19 @@ dnl
dnl AC_MSG_CHECKING(FEATURE-DESCRIPTION)
AC_DEFUN(AC_MSG_CHECKING,
[AC_REQUIRE([AC_PROG_ECHO_N])dnl
echo $ac_n "checking $1""... $ac_c" 1>&4])dnl
echo $ac_n "checking $1""... $ac_c" 1>&AC_FD_MSG])dnl
dnl
AC_DEFUN(AC_CHECKING,
[echo "checking $1" 1>&4])dnl
[echo "checking $1" 1>&AC_FD_MSG])dnl
dnl
dnl AC_MSG_RESULT(RESULT-DESCRIPTION)
AC_DEFUN(AC_MSG_RESULT,
[AC_REQUIRE([AC_PROG_ECHO_N])dnl
echo "$ac_t""$1" 1>&4])dnl
echo "$ac_t""$1" 1>&AC_FD_MSG])dnl
dnl
AC_DEFUN(AC_VERBOSE,
[AC_OBSOLETE([$0], [; instead use AC_MSG_RESULT])dnl
echo " $1" 1>&4])dnl
echo " $1" 1>&AC_FD_MSG])dnl
dnl
dnl AC_MSG_WARN(PROBLEM-DESCRIPTION)
AC_DEFUN(AC_MSG_WARN,
@ -977,7 +983,7 @@ AC_DEFUN(AC_LANG_C,
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='${CPP}'
ac_compile='${CC-cc} $CFLAGS $LDFLAGS conftest.${ac_ext} -o conftest $LIBS 1>&5 2>&5'
ac_compile='${CC-cc} $CFLAGS $LDFLAGS conftest.${ac_ext} -o conftest $LIBS 1>&AC_FD_CC 2>&AC_FD_CC'
])dnl
dnl
AC_DEFUN(AC_LANG_CPLUSPLUS,
@ -985,7 +991,7 @@ AC_DEFUN(AC_LANG_CPLUSPLUS,
ac_ext=C
# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='${CXXCPP}'
ac_compile='${CXX-gcc} $CXXFLAGS $LDFLAGS conftest.${ac_ext} -o conftest $LIBS 1>&5 2>&5'
ac_compile='${CXX-gcc} $CXXFLAGS $LDFLAGS conftest.${ac_ext} -o conftest $LIBS 1>&AC_FD_CC 2>&AC_FD_CC'
])dnl
dnl
dnl Push the current language on a stack.
@ -1379,6 +1385,7 @@ dnl
dnl ### The big finish
dnl
dnl
dnl Produce config.status, config.h, and links, and configure subdirs.
dnl AC_OUTPUT([FILE...] [, EXTRA-CMDS])
AC_DEFUN(AC_OUTPUT,
[AC_CACHE_SAVE
@ -1459,10 +1466,25 @@ ifdef([AC_LIST_HEADERS],
[trap 'rm -f $1; exit 1' 1 2 15])
ac_given_srcdir=$srcdir
EOF
cat >> ${CONFIG_STATUS} <<\EOF
CONFIG_FILES=${CONFIG_FILES-"$1"}
AC_OUTPUT_FILES($1)
ifdef([AC_LIST_HEADERS], [AC_OUTPUT_HEADER(AC_LIST_HEADERS)])dnl
ifdef([AC_LIST_LINKS], [AC_OUTPUT_LINKS(AC_LIST_LINKS, AC_LIST_FILES)])dnl
$2
exit 0
EOF
chmod +x ${CONFIG_STATUS}
test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} ${CONFIG_STATUS}
dnl config.status should never do recursion.
ifdef([AC_LIST_SUBDIRS], [AC_OUTPUT_SUBDIRS(AC_LIST_SUBDIRS)])dnl
])dnl
dnl
dnl This is a subroutine of AC_OUTPUT. It is called inside a quoted
dnl here document whose contents are going into config.status.
AC_DEFUN(AC_OUTPUT_FILES,
[CONFIG_FILES=${CONFIG_FILES-"$1"}
for ac_file in .. ${CONFIG_FILES}; do if test "x$ac_file" != x..; then
# Support "outfile[:infile]", defaulting infile="outfile.in".
case "$ac_file" in
@ -1471,6 +1493,8 @@ for ac_file in .. ${CONFIG_FILES}; do if test "x$ac_file" != x..; then
*) ac_file_in="${ac_file}.in" ;;
esac
# Adjust relative srcdir, etc. for subdirectories.
# Remove last slash and all that follows it. Not all systems have dirname.
changequote(, )dnl
ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
@ -1507,7 +1531,7 @@ changequote([, ])dnl
])dnl
echo creating "$ac_file"
rm -f "$ac_file"
comment_str="Generated automatically from `echo $ac_file_in|sed 's|.*/||'` by configure."
comment_str="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
case "$ac_file" in
*.c | *.h | *.C | *.cc | *.cpp | *.hpp | *.m )
ac_comsub="1i\\
@ -1544,15 +1568,6 @@ EOF
cat >> ${CONFIG_STATUS} <<\EOF
" $ac_given_srcdir/$ac_file_in > $ac_file
fi; done
ifdef([AC_LIST_HEADERS], [AC_OUTPUT_HEADER(AC_LIST_HEADERS)])dnl
ifdef([AC_LIST_LINKS], [AC_OUTPUT_LINKS(AC_LIST_LINKS, AC_LIST_FILES)])dnl
$2
exit 0
EOF
chmod +x ${CONFIG_STATUS}
test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} ${CONFIG_STATUS}
dnl config.status should never do recursion.
ifdef([AC_LIST_SUBDIRS], [AC_OUTPUT_SUBDIRS(AC_LIST_SUBDIRS)])dnl
])dnl
dnl
dnl Create the header files listed in $1.
@ -1560,7 +1575,6 @@ dnl This is a subroutine of AC_OUTPUT. It is called inside a quoted
dnl here document whose contents are going into config.status.
AC_DEFUN(AC_OUTPUT_HEADER,
[changequote(<<, >>)dnl
# These sed commands are put into ac_sed_defs when defining a macro.
# They are broken into pieces to make the sed script easier to manage.
# They are passed to sed as "A NAME B NAME C VALUE D", where NAME
@ -1766,19 +1780,20 @@ changequote([, ])dnl
ac_sub_configure=
fi
# Make the cache file name correct relative to the subdirectory.
changequote(, )dnl
# A "../" for each directory in /${ac_config_dir}.
ac_dots=`echo /${ac_config_dir}|sed 's%/[^/]*%../%g'`
changequote([, ])dnl
case "$cache_file" in
/*) ac_sub_cache_file=$cache_file ;;
*) # Relative path.
ac_sub_cache_file="$ac_dots$cache_file" ;;
esac
# The recursion is here.
if test -n "${ac_sub_configure}"; then
# Make the cache file name correct relative to the subdirectory.
changequote(, )dnl
# A "../" for each directory in /${ac_config_dir}.
ac_dots=`echo /${ac_config_dir}|sed 's%/[^/]*%../%g'`
changequote([, ])dnl
case "$cache_file" in
/*) ac_sub_cache_file=$cache_file ;;
*) # Relative path.
ac_sub_cache_file="$ac_dots$cache_file" ;;
esac
echo "[running ${CONFIG_SHELL-/bin/sh} ${ac_sub_configure} ${ac_sub_configure_args} --cache-file=$ac_sub_cache_file] --srcdir=${ac_sub_srcdir}"
if ${CONFIG_SHELL-/bin/sh} ${ac_sub_configure} ${ac_sub_configure_args} --cache-file=$ac_sub_cache_file --srcdir=${ac_sub_srcdir}
then :

@ -52,7 +52,7 @@ AC_CACHE_VAL(ac_cv_prog_gcc,
yes
#endif
EOF
if ${CC-cc} -E conftest.c 2>&5 | egrep yes >/dev/null 2>&1; then
if ${CC-cc} -E conftest.c 2>&AC_FD_CC | egrep yes >/dev/null 2>&1; then
ac_cv_prog_gcc=yes
else
ac_cv_prog_gcc=no
@ -72,7 +72,7 @@ AC_CACHE_VAL(ac_cv_prog_gxx,
yes
#endif
EOF
if ${CXX-gcc} -E conftest.C 2>&5 | egrep yes >/dev/null 2>&1; then
if ${CXX-gcc} -E conftest.C 2>&AC_FD_CC | egrep yes >/dev/null 2>&1; then
ac_cv_prog_gxx=yes
else
ac_cv_prog_gxx=no
@ -117,15 +117,15 @@ echo 'foo(){}' > conftest.c
# Make sure it works both with $CC and with simple cc.
# We do the test twice because some compilers refuse to overwrite an
# existing .o file with -o, though they will create one.
if ${CC-cc} -c conftest.c -o conftest.o 1>&5 2>&5 &&
test -f conftest.o && ${CC-cc} -c conftest.c -o conftest.o 1>&5 2>&5
if ${CC-cc} -c conftest.c -o conftest.o 1>&AC_FD_CC 2>&AC_FD_CC &&
test -f conftest.o && ${CC-cc} -c conftest.c -o conftest.o 1>&AC_FD_CC 2>&AC_FD_CC
then
if test "x$CC" != xcc; then
# Test first that cc exists at all.
if cc -c conftest.c 1>&5 2>&5
if cc -c conftest.c 1>&AC_FD_CC 2>&AC_FD_CC
then
if cc -c conftest.c -o conftest2.o 1>&5 2>&5 &&
test -f conftest2.o && cc -c conftest.c -o conftest2.o 1>&5 2>&5
if cc -c conftest.c -o conftest2.o 1>&AC_FD_CC 2>&AC_FD_CC &&
test -f conftest2.o && cc -c conftest.c -o conftest2.o 1>&AC_FD_CC 2>&AC_FD_CC
then
eval ac_cv_prog_cc_${ac_cc}_c_o=yes
fi
@ -492,7 +492,7 @@ fi
])dnl
dnl
AC_DEFUN(AC_HEADER_STAT,
[AC_MSG_CHECKING(for broken stat file mode macros)
[AC_MSG_CHECKING(whether stat file-mode macros are broken)
AC_CACHE_VAL(ac_cv_header_stat_broken,
[AC_EGREP_CPP([You lose], [#include <sys/types.h>
#include <sys/stat.h>
@ -905,9 +905,9 @@ wenotbecray
], ac_cv_os_cray=yes, ac_cv_os_cray=no)])dnl
AC_MSG_RESULT($ac_cv_os_cray)
if test $ac_cv_os_cray = yes; then
AC_CHECK_FUNC([_getb67], AC_DEFINE(CRAY_STACKSEG_END, _getb67),
AC_CHECK_FUNC([GETB67], AC_DEFINE(CRAY_STACKSEG_END, GETB67),
AC_CHECK_FUNC([getb67], AC_DEFINE(CRAY_STACKSEG_END, getb67))))
AC_CHECK_FUNC(_getb67, AC_DEFINE(CRAY_STACKSEG_END, _getb67),
AC_CHECK_FUNC(GETB67, AC_DEFINE(CRAY_STACKSEG_END, GETB67),
AC_CHECK_FUNC(getb67, AC_DEFINE(CRAY_STACKSEG_END, getb67))))
fi
AC_MSG_CHECKING(stack direction for C alloca)
@ -1385,21 +1385,6 @@ ifelse([$2], , , [else
])dnl
fi
])dnl
AC_DEFUN(AC_SYS_REMOTE_TAPE,
[AC_CHECK_HEADER(sys/mtio.h, AC_DEFINE(HAVE_SYS_MTIO_H))
if test "$ac_cv_header_sys_mtio_h" = yes; then
AC_MSG_CHECKING(for remote tape header files)
AC_CACHE_VAL(ac_cv_header_rmt,
[AC_TRY_CPP([#include <sgtty.h>
#include <sys/socket.h>], ac_cv_header_rmt=yes, ac_cv_header_rmt=no)])dnl
AC_MSG_RESULT($ac_cv_header_rmt)
if test $ac_cv_header_rmt = yes; then
PROGS="$PROGS rmt"
fi
fi
AC_SUBST(PROGS)dnl
])dnl
dnl
AC_DEFUN(AC_SYS_LONG_FILE_NAMES,
[AC_MSG_CHECKING(for long file names)

@ -1,58 +1,58 @@
# Ones that have their own macros.
major AC_MAJOR_HEADER
minor AC_MAJOR_HEADER
makedev AC_MAJOR_HEADER
bcopy AC_STDC_HEADERS
bcmp AC_STDC_HEADERS
bzero AC_STDC_HEADERS
ioctl AC_GCC_TRADITIONAL
memchr AC_STDC_HEADERS
memcpy AC_STDC_HEADERS
memcmp AC_STDC_HEADERS
memmove AC_STDC_HEADERS
memset AC_STDC_HEADERS
index AC_STDC_HEADERS
rindex AC_STDC_HEADERS
getgroups AC_GETGROUPS_T
signal AC_RETSIGTYPE
alloca AC_ALLOCA
getloadavg AC_GETLOADAVG
mmap AC_MMAP
setvbuf AC_SETVBUF_REVERSED
strcoll AC_STRCOLL
utime AC_UTIME_NULL
vfork AC_VFORK
vprintf AC_VPRINTF
vfprintf AC_VPRINTF
vsprintf AC_VPRINTF
wait3 AC_WAIT3
major AC_HEADER_MAJOR
minor AC_HEADER_MAJOR
makedev AC_HEADER_MAJOR
bcopy AC_HEADER_STDC
bcmp AC_HEADER_STDC
bzero AC_HEADER_STDC
ioctl AC_PROG_GCC_TRADITIONAL
memchr AC_HEADER_STDC
memcpy AC_HEADER_STDC
memcmp AC_HEADER_STDC
memmove AC_HEADER_STDC
memset AC_HEADER_STDC
index AC_HEADER_STDC
rindex AC_HEADER_STDC
getgroups AC_TYPE_GETGROUPS
signal AC_TYPE_SIGNAL
alloca AC_FUNC_ALLOCA
getloadavg AC_FUNC_GETLOADAVG
mmap AC_FUNC_MMAP
setvbuf AC_FUNC_SETVBUF_REVERSED
strcoll AC_FUNC_STRCOLL
utime AC_FUNC_UTIME_NULL
vfork AC_FUNC_VFORK
vprintf AC_FUNC_VPRINTF
vfprintf AC_FUNC_VPRINTF
vsprintf AC_FUNC_VPRINTF
wait3 AC_FUNC_WAIT3
# Others.
fnmatch AC_HAVE_FUNCS
ftime AC_HAVE_FUNCS
gethostname AC_HAVE_FUNCS
gettimeofday AC_HAVE_FUNCS
getusershell AC_HAVE_FUNCS
getcwd AC_HAVE_FUNCS
getwd AC_HAVE_FUNCS
mkdir AC_HAVE_FUNCS
mkfifo AC_HAVE_FUNCS
mktime AC_HAVE_FUNCS
putenv AC_HAVE_FUNCS
re_comp AC_HAVE_FUNCS
regcmp AC_HAVE_FUNCS
regcomp AC_HAVE_FUNCS
rmdir AC_HAVE_FUNCS
select AC_HAVE_FUNCS
socket AC_HAVE_FUNCS
stime AC_HAVE_FUNCS
strcspn AC_HAVE_FUNCS
strdup AC_HAVE_FUNCS
strerror AC_HAVE_FUNCS
strftime AC_HAVE_FUNCS
strspn AC_HAVE_FUNCS
strstr AC_HAVE_FUNCS
strtod AC_HAVE_FUNCS
strtol AC_HAVE_FUNCS
strtoul AC_HAVE_FUNCS
uname AC_HAVE_FUNCS
fnmatch AC_CHECK_FUNCS
ftime AC_CHECK_FUNCS
gethostname AC_CHECK_FUNCS
gettimeofday AC_CHECK_FUNCS
getusershell AC_CHECK_FUNCS
getcwd AC_CHECK_FUNCS
getwd AC_CHECK_FUNCS
mkdir AC_CHECK_FUNCS
mkfifo AC_CHECK_FUNCS
mktime AC_CHECK_FUNCS
putenv AC_CHECK_FUNCS
re_comp AC_CHECK_FUNCS
regcmp AC_CHECK_FUNCS
regcomp AC_CHECK_FUNCS
rmdir AC_CHECK_FUNCS
select AC_CHECK_FUNCS
socket AC_CHECK_FUNCS
stime AC_CHECK_FUNCS
strcspn AC_CHECK_FUNCS
strdup AC_CHECK_FUNCS
strerror AC_CHECK_FUNCS
strftime AC_CHECK_FUNCS
strspn AC_CHECK_FUNCS
strstr AC_CHECK_FUNCS
strtod AC_CHECK_FUNCS
strtol AC_CHECK_FUNCS
strtoul AC_CHECK_FUNCS
uname AC_CHECK_FUNCS

@ -1,27 +1,26 @@
# Ones that have their own macros.
dirent.h AC_DIR_HEADER
sys/ndir.h AC_DIR_HEADER
sys/dir.h AC_DIR_HEADER
ndir.h AC_DIR_HEADER
sys/mkdev.h AC_MAJOR_HEADER
string.h AC_STDC_HEADERS
strings.h AC_STDC_HEADERS
stdlib.h AC_STDC_HEADERS
stddef.h AC_STDC_HEADERS
stdarg.h AC_STDC_HEADERS
float.h AC_STDC_HEADERS
sys/mtio.h AC_REMOTE_TAPE
X11/Xlib.h AC_FIND_X
dirent.h AC_HEADER_DIRENT
sys/ndir.h AC_HEADER_DIRENT
sys/dir.h AC_HEADER_DIRENT
ndir.h AC_HEADER_DIRENT
sys/mkdev.h AC_HEADER_MAJOR
string.h AC_HEADER_STDC
strings.h AC_HEADER_STDC
stdlib.h AC_HEADER_STDC
stddef.h AC_HEADER_STDC
stdarg.h AC_HEADER_STDC
float.h AC_HEADER_STDC
X11/Xlib.h AC_PATH_X
# Others.
fcntl.h AC_HAVE_HEADERS
limits.h AC_HAVE_HEADERS
paths.h AC_HAVE_HEADERS
sgtty.h AC_HAVE_HEADERS
sys/file.h AC_HAVE_HEADERS
sys/ioctl.h AC_HAVE_HEADERS
sys/time.h AC_HAVE_HEADERS
sys/window.h AC_HAVE_HEADERS
syslog.h AC_HAVE_HEADERS
termio.h AC_HAVE_HEADERS
unistd.h AC_HAVE_HEADERS
fcntl.h AC_CHECK_HEADERS
limits.h AC_CHECK_HEADERS
paths.h AC_CHECK_HEADERS
sgtty.h AC_CHECK_HEADERS
sys/file.h AC_CHECK_HEADERS
sys/ioctl.h AC_CHECK_HEADERS
sys/time.h AC_CHECK_HEADERS
sys/window.h AC_CHECK_HEADERS
syslog.h AC_CHECK_HEADERS
termio.h AC_CHECK_HEADERS
unistd.h AC_CHECK_HEADERS

@ -1,22 +1,22 @@
sys_siglist AC_SYS_SIGLIST_DECLARED
mode_t AC_MODE_T
off_t AC_OFF_T
pid_t AC_PID_T
size_t AC_SIZE_T
uid_t AC_UID_T
gid_t AC_UID_T
S_ISDIR AC_STAT_MACROS_BROKEN
S_ISREG AC_STAT_MACROS_BROKEN
S_ISCHR AC_STAT_MACROS_BROKEN
S_ISBLK AC_STAT_MACROS_BROKEN
S_ISFIFO AC_STAT_MACROS_BROKEN
S_ISLNK AC_STAT_MACROS_BROKEN
S_ISSOCK AC_STAT_MACROS_BROKEN
st_blksize AC_ST_BLKSIZE
st_blocks AC_ST_BLOCKS
st_rdev AC_ST_RDEV
timeval AC_TIME_WITH_SYS_TIME
sys_siglist AC_DECL_SYS_SIGLIST
mode_t AC_TYPE_MODE_T
off_t AC_TYPE_OFF_T
pid_t AC_TYPE_PID_T
size_t AC_TYPE_SIZE_T
uid_t AC_TYPE_UID_T
gid_t AC_TYPE_UID_T
S_ISDIR AC_HEADER_STAT
S_ISREG AC_HEADER_STAT
S_ISCHR AC_HEADER_STAT
S_ISBLK AC_HEADER_STAT
S_ISFIFO AC_HEADER_STAT
S_ISLNK AC_HEADER_STAT
S_ISSOCK AC_HEADER_STAT
st_blksize AC_STRUCT_ST_BLKSIZE
st_blocks AC_STRUCT_ST_BLOCKS
st_rdev AC_STRUCT_ST_RDEV
timeval AC_HEADER_TIME
tm AC_STRUCT_TM
tm_zone AC_TIMEZONE
const AC_CONST
inline AC_INLINE
tm_zone AC_STRUCT_TIMEZONE
const AC_C_CONST
inline AC_C_INLINE

@ -1,4 +1,4 @@
LN AC_LN_S
LN AC_PROG_LN_S
AWK AC_PROG_AWK
CC AC_PROG_CC
CPP AC_PROG_CPP
@ -8,4 +8,4 @@ LEX AC_PROG_LEX
RANLIB AC_PROG_RANLIB
YACC AC_PROG_YACC
BISON AC_PROG_YACC
MAKE AC_SET_MAKE
MAKE AC_PROG_MAKE_SET

@ -1,4 +1,4 @@
ln AC_LN_S
ln AC_PROG_LN_S
awk AC_PROG_AWK
nawk AC_PROG_AWK
gawk AC_PROG_AWK
@ -15,4 +15,4 @@ ranlib AC_PROG_RANLIB
yacc AC_PROG_YACC
byacc AC_PROG_YACC
bison AC_PROG_YACC
make AC_SET_MAKE
make AC_PROG_MAKE_SET