mirror of
git://git.sv.gnu.org/autoconf
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rename AC_HAVE_POUNDGANG, misc other cleanups
This commit is contained in:
David MacKenzie
parent
744f6d7a76
commit
e9ca63c0cd
2
NEWS
2
NEWS
@ -44,6 +44,8 @@ Major changes in release 2.0:
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* AC_CHECK_FUNCS and AC_CHECK_HEADERS take optional shell commands to
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execute on success.
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* AC_REMOTE_TAPE removed; it was too specific to tar and cpio.
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* AC_HAVE_POUNDBANG replaced with AC_SYS_INTERPRETER, which doesn't
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take arguments.
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** New utilities:
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* autoscan to generate a preliminary configure.in for a package by
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@ -1132,11 +1132,13 @@ if test "$ac_cv_struct_tm_zone" = yes; then
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else
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AC_MSG_CHECKING([for tzname])
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AC_CACHE_VAL(ac_cv_var_tzname,
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[AC_TRY_LINK(changequote(<<, >>)dnl
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[AC_TRY_LINK(
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changequote(<<, >>)dnl
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<<#include <time.h>
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#ifndef tzname /* For SGI. */
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extern char *tzname[]; /* RS6000 and others reject char **tzname. */
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#endif>>, changequote([, ])dnl
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#endif>>,
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changequote([, ])dnl
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[atoi(*tzname);], ac_cv_var_tzname=yes, ac_cv_var_tzname=no)])dnl
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AC_MSG_RESULT($ac_cv_var_tzname)
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if test $ac_cv_var_tzname = yes; then
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@ -1238,18 +1240,18 @@ fi
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dnl
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AC_DEFUN(AC_INT_16_BITS,
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[AC_OBSOLETE([$0], [; instead use AC_CHECK_SIZEOF(int)])
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AC_MSG_CHECKING(integer size)
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AC_MSG_CHECKING(whether int is 16 bits)
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AC_TRY_RUN([main() { exit(sizeof(int) != 2); }],
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[AC_MSG_RESULT(16 bits)
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AC_DEFINE(INT_16_BITS)], AC_MSG_RESULT(not 16 bits))
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[AC_MSG_RESULT(yes)
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AC_DEFINE(INT_16_BITS)], AC_MSG_RESULT(no))
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])dnl
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dnl
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AC_DEFUN(AC_LONG_64_BITS,
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[AC_OBSOLETE([$0], [; instead use AC_CHECK_SIZEOF(long)])
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AC_MSG_CHECKING(for 64-bit long ints)
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AC_MSG_CHECKING(whether long int is 64 bits)
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AC_TRY_RUN([main() { exit(sizeof(long int) != 8); }],
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[AC_MSG_RESULT(64 bits)
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AC_DEFINE(LONG_64_BITS)], AC_MSG_RESULT(not 64 bits))
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[AC_MSG_RESULT(yes)
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AC_DEFINE(LONG_64_BITS)], AC_MSG_RESULT(no))
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])dnl
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dnl
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AC_DEFUN(AC_C_BIGENDIAN,
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@ -1365,8 +1367,7 @@ dnl
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dnl ### Checks for operating system services
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dnl
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dnl
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dnl This macro is an oddball -- the only specific test that takes args.
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AC_DEFUN(AC_HAVE_POUNDBANG,
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AC_DEFUN(AC_SYS_INTERPRETER,
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[AC_MSG_CHECKING(whether [#]! works in shell scripts)
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AC_CACHE_VAL(ac_cv_sys_interpreter,
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[echo '#!/bin/cat
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@ -1381,12 +1382,6 @@ else
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fi
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rm -f conftest])dnl
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AC_MSG_RESULT($ac_cv_sys_interpreter)
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if test $ac_cv_sys_interpreter = yes; then
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ifelse([$1], , :, [$1])
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ifelse([$2], , , [else
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$2
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])dnl
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fi
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])dnl
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dnl
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AC_DEFUN(AC_SYS_LONG_FILE_NAMES,
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@ -1726,10 +1721,9 @@ AC_EGREP_CPP(yes,
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], [AC_MSG_RESULT(yes); XENIX=yes], [AC_MSG_RESULT(no); XENIX=])
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if test "$XENIX" = yes; then
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LIBS="$LIBS -lx"
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case "$DEFS" in
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*SYSNDIR*) ;;
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*) LIBS="-ldir $LIBS" ;; # Make sure -ldir precedes any -lx.
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esac
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if test $ac_header_dir != sys/ndir.h; then
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LIBS="-ldir $LIBS" # Make sure -ldir precedes -lx.
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fi
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fi
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])dnl
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dnl
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541
autoconf.texi
541
autoconf.texi
@ -1508,13 +1508,13 @@ that define @code{__STDC__} do not support @code{long double}.
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The following macros check for operating system services:
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@defmac AC_HAVE_POUNDBANG (@var{action-if-supported} @r{[},
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@var{action-if-not-supported}@r{]})
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@maindex HAVE_POUNDBANG
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@defmac AC_SYS_INTERPRETER
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@maindex SYS_INTERPRETER
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Check whether the system supports starting shell scripts with a line of
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the form @samp{#!/bin/csh} to select the shell to use. If @samp{#!}
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works, execute shell commands @var{action-if-supported}; if not, execute
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@var{action-if-not-supported}.
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the form @samp{#!/bin/csh} to select the shell to use. After running
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this macro, shell code in @code{configure.in} can check the variable
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@code{ac_cv_sys_interpreter}; it will be set to @samp{yes} if the system
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supports @samp{#!}, @samp{no} if not.
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@end defmac
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@defmac AC_PATH_X
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@ -2788,20 +2788,21 @@ newlines or calls to other macros, as well.
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Autoconf (in @file{acgeneral.m4}) changes the @code{m4} quote characters
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from the default @samp{`} and @samp{'} to @samp{[} and @samp{]}, because
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many of the macros use @samp{`} and @samp{'}, mismatched. However, in a
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few places the macros need to use brackets. In those places, they use
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the @code{m4} builtin command @code{changequote} to temporarily disable
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quoting before the code that uses brackets, like this:
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@example
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changequote(, )dnl
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@end example
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@noindent
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Then they turn quoting back on again with another call to
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@code{changequote}:
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few places the macros need to use brackets (usually in C program text or
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regular expressions). In those places, they use the @code{m4} builtin
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command @code{changequote} to temporarily change the quote characters to
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@samp{<<} and @samp{>>}. Sometimes, if they don't need to quote
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anything, they disable quoting entirely instead. Here is an example:
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@example
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AC_TRY_LINK(
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changequote(<<, >>)dnl
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<<#include <time.h>
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#ifndef tzname /* For SGI. */
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extern char *tzname[]; /* RS6000 and others reject char **tzname. */
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#endif>>,
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changequote([, ])dnl
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[atoi(*tzname);], ac_cv_var_tzname=yes, ac_cv_var_tzname=no)
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@end example
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When you create a @code{configure} script using newly written macros,
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@ -3488,62 +3489,70 @@ for backward compatibility, the old names are considered obsolete.
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@xref{Macro Naming}, for a description of the new naming scheme.
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@table @code
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@item AC_NOTICE
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@vindex NOTICE
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@vindex INIT_NOTICE
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@code{AC_INIT_NOTICE}
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@item AC_PREPARE
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@vindex PREPARE
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@vindex INIT_PREPARE
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@code{AC_INIT_PREPARE}
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@item AC_WARN
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@vindex WARN
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@vindex MSG_WARN
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@code{AC_MSG_WARN}
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@item AC_AIX
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@vindex AIX
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@vindex OS_AIX
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@code{AC_OS_AIX}
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@item AC_ALLOCA
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@vindex ALLOCA
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@vindex FUNC_ALLOCA
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@code{AC_FUNC_ALLOCA}
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@item AC_ARG_ARRAY
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@vindex ARG_ARRAY
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@vindex C_ARG_ARRAY
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@code{AC_C_ARG_ARRAY}
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@item AC_CHAR_UNSIGNED
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@vindex CHAR_UNSIGNED
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@vindex C_CHAR_UNSIGNED
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@code{AC_C_CHAR_UNSIGNED}
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@item AC_CONST
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@vindex CONST
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@vindex C_CONST
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@code{AC_C_CONST}
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@item AC_CROSS_CHECK
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@vindex CROSS_CHECK
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@vindex C_CROSS
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@code{AC_C_CROSS}
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@item AC_DYNIX_SEQ
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@vindex DYNIX_SEQ
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@vindex OS_DYNIX
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@code{AC_OS_DYNIX}
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@item AC_ERROR
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@vindex ERROR
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@vindex MSG_ERROR
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@code{AC_MSG_ERROR}
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@item AC_PROGRAM_CHECK
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@vindex PROGRAM_CHECK
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@vindex CHECK_PROG
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@code{AC_CHECK_PROG}
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@item AC_PROGRAM_PATH
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@vindex PROGRAM_PATH
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@vindex PATH_PROG
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@code{AC_PATH_PROG}
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@item AC_PROGRAMS_CHECK
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@vindex PROGRAMS_CHECK
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@vindex CHECK_PROGS
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@code{AC_CHECK_PROGS}
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@item AC_PROGRAMS_PATH
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@vindex PROGRAMS_PATH
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@vindex PATH_PROGS
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@code{AC_PATH_PROGS}
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@item AC_HEADER_EGREP
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@vindex HEADER_EGREP
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@vindex EGREP_HEADER
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@code{AC_EGREP_HEADER}
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@item AC_PROGRAM_EGREP
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@vindex PROGRAM_EGREP
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@vindex EGREP_CPP
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@code{AC_EGREP_CPP}
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@item AC_TEST_PROGRAM
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@vindex TEST_PROGRAM
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@vindex TRY_RUN
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@code{AC_TRY_RUN}
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@item AC_TEST_CPP
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@vindex TEST_CPP
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@vindex TRY_CPP
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@code{AC_TRY_CPP}
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@item AC_HEADER_CHECK
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@vindex HEADER_CHECK
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@vindex CHECK_HEADER
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@code{AC_CHECK_HEADER}
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@item AC_FIND_X
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@vindex FIND_X
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@vindex PATH_X
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@code{AC_PATH_X}
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@item AC_FIND_XTRA
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@vindex FIND_XTRA
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@vindex PATH_XTRA
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@code{AC_PATH_XTRA}
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@item AC_FIND_X_DIRECT
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@vindex FIND_X_DIRECT
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@vindex PATH_X_DIRECT
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@code{AC_PATH_X_DIRECT}
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@item AC_FIND_X_XMKMF
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@vindex FIND_X_XMKMF
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@vindex PATH_X_XMKMF
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@code{AC_PATH_X_XMKMF}
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@item AC_FUNC_CHECK
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@vindex FUNC_CHECK
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@vindex CHECK_FUNC
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@code{AC_CHECK_FUNC}
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@item AC_GCC_TRADITIONAL
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@vindex GCC_TRADITIONAL
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@vindex PROG_GCC_TRADITIONAL
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@code{AC_PROG_GCC_TRADITIONAL}
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@item AC_GETGROUPS_T
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@vindex GETGROUPS_T
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@vindex TYPE_GETGROUPS
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@code{AC_TYPE_GETGROUPS}
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@item AC_GETLOADAVG
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@vindex GETLOADAVG
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@vindex FUNC_GETLOADAVG
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@code{AC_FUNC_GETLOADAVG}
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@item AC_HAVE_FUNCS
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@vindex HAVE_FUNCS
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@vindex CHECK_FUNCS
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@ -3552,217 +3561,213 @@ for backward compatibility, the old names are considered obsolete.
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@vindex HAVE_HEADERS
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@vindex CHECK_HEADERS
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@code{AC_CHECK_HEADERS}
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@item AC_SIZEOF_TYPE
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@vindex SIZEOF_TYPE
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@vindex CHECK_SIZEOF
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@code{AC_CHECK_SIZEOF}
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@item AC_GCC_TRADITIONAL
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@vindex GCC_TRADITIONAL
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@vindex PROG_GCC_TRADITIONAL
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@code{AC_PROG_GCC_TRADITIONAL}
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@item AC_MINUS_C_MINUS_O
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@vindex MINUS_C_MINUS_O
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@vindex PROG_CC_C_O
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@code{AC_PROG_CC_C_O}
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@item AC_SET_MAKE
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@vindex SET_MAKE
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@vindex PROG_MAKE_SET
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@code{AC_PROG_MAKE_SET}
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@item AC_YYTEXT_POINTER
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@vindex YYTEXT_POINTER
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@vindex DECL_YYTEXT
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@code{AC_DECL_YYTEXT}
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@item AC_LN_S
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@vindex LN_S
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@vindex PROG_LN_S
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@code{AC_PROG_LN_S}
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@item AC_RSH
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@vindex RSH
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@vindex PROG_RSH
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@code{AC_PROG_RSH}
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@item AC_STDC_HEADERS
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@vindex STDC_HEADERS
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@vindex HEADER_STDC
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@code{AC_HEADER_STDC}
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@item AC_MAJOR_HEADER
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@vindex MAJOR_HEADER
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@vindex HEADER_MAJOR
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@code{AC_HEADER_MAJOR}
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@item AC_STAT_MACROS_BROKEN
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@vindex STAT_MACROS_BROKEN
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@vindex HEADER_STAT
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@code{AC_HEADER_STAT}
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@item AC_SYS_SIGLIST_DECLARED
|
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@vindex SYS_SIGLIST_DECLARED
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@vindex DECL_SYS_SIGLIST
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@code{AC_DECL_SYS_SIGLIST}
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@item AC_GETGROUPS_T
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@vindex GETGROUPS_T
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@vindex TYPE_GETGROUPS
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@code{AC_TYPE_GETGROUPS}
|
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@item AC_UID_T
|
||||
@vindex UID_T
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||||
@vindex TYPE_UID_T
|
||||
@code{AC_TYPE_UID_T}
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@item AC_SIZE_T
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@vindex SIZE_T
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@vindex TYPE_SIZE_T
|
||||
@code{AC_TYPE_SIZE_T}
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@item AC_PID_T
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@vindex PID_T
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@vindex TYPE_PID_T
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||||
@code{AC_TYPE_PID_T}
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@item AC_OFF_T
|
||||
@vindex OFF_T
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@vindex TYPE_OFF_T
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||||
@code{AC_TYPE_OFF_T}
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@item AC_MODE_T
|
||||
@vindex MODE_T
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||||
@vindex TYPE_MODE_T
|
||||
@code{AC_TYPE_MODE_T}
|
||||
@item AC_RETSIGTYPE
|
||||
@vindex RETSIGTYPE
|
||||
@vindex TYPE_SIGNAL
|
||||
@code{AC_TYPE_SIGNAL}
|
||||
@item AC_MMAP
|
||||
@vindex MMAP
|
||||
@vindex FUNC_MMAP
|
||||
@code{AC_FUNC_MMAP}
|
||||
@item AC_VPRINTF
|
||||
@vindex VPRINTF
|
||||
@vindex FUNC_VPRINTF
|
||||
@code{AC_FUNC_VPRINTF}
|
||||
@item AC_VFORK
|
||||
@vindex VFORK
|
||||
@vindex FUNC_VFORK
|
||||
@code{AC_FUNC_VFORK}
|
||||
@item AC_WAIT3
|
||||
@vindex WAIT3
|
||||
@vindex FUNC_WAIT3
|
||||
@code{AC_FUNC_WAIT3}
|
||||
@item AC_ALLOCA
|
||||
@vindex ALLOCA
|
||||
@vindex FUNC_ALLOCA
|
||||
@code{AC_FUNC_ALLOCA}
|
||||
@item AC_GETLOADAVG
|
||||
@vindex GETLOADAVG
|
||||
@vindex FUNC_GETLOADAVG
|
||||
@code{AC_FUNC_GETLOADAVG}
|
||||
@item AC_UTIME_NULL
|
||||
@vindex UTIME_NULL
|
||||
@vindex FUNC_UTIME_NULL
|
||||
@code{AC_FUNC_UTIME_NULL}
|
||||
@item AC_STRCOLL
|
||||
@vindex STRCOLL
|
||||
@vindex FUNC_STRCOLL
|
||||
@code{AC_FUNC_STRCOLL}
|
||||
@item AC_SETVBUF_REVERSED
|
||||
@vindex SETVBUF_REVERSED
|
||||
@vindex FUNC_SETVBUF_REVERSED
|
||||
@code{AC_FUNC_SETVBUF_REVERSED}
|
||||
@item AC_TIME_WITH_SYS_TIME
|
||||
@vindex TIME_WITH_SYS_TIME
|
||||
@vindex HEADER_TIME
|
||||
@code{AC_HEADER_TIME}
|
||||
@item AC_TIMEZONE
|
||||
@vindex TIMEZONE
|
||||
@vindex STRUCT_TIMEZONE
|
||||
@code{AC_STRUCT_TIMEZONE}
|
||||
@item AC_ST_BLOCKS
|
||||
@vindex ST_BLOCKS
|
||||
@vindex STRUCT_ST_BLOCKS
|
||||
@code{AC_STRUCT_ST_BLOCKS}
|
||||
@item AC_ST_BLKSIZE
|
||||
@vindex ST_BLKSIZE
|
||||
@vindex STRUCT_ST_BLKSIZE
|
||||
@code{AC_STRUCT_ST_BLKSIZE}
|
||||
@item AC_ST_RDEV
|
||||
@vindex ST_RDEV
|
||||
@vindex STRUCT_ST_RDEV
|
||||
@code{AC_STRUCT_ST_RDEV}
|
||||
@item AC_CROSS_CHECK
|
||||
@vindex CROSS_CHECK
|
||||
@vindex C_CROSS
|
||||
@code{AC_C_CROSS}
|
||||
@item AC_CHAR_UNSIGNED
|
||||
@vindex CHAR_UNSIGNED
|
||||
@vindex C_CHAR_UNSIGNED
|
||||
@code{AC_C_CHAR_UNSIGNED}
|
||||
@item AC_LONG_DOUBLE
|
||||
@vindex LONG_DOUBLE
|
||||
@vindex C_LONG_DOUBLE
|
||||
@code{AC_C_LONG_DOUBLE}
|
||||
@item AC_WORDS_BIGENDIAN
|
||||
@vindex WORDS_BIGENDIAN
|
||||
@vindex C_BIGENDIAN
|
||||
@code{AC_C_BIGENDIAN}
|
||||
@item AC_ARG_ARRAY
|
||||
@vindex ARG_ARRAY
|
||||
@vindex C_ARG_ARRAY
|
||||
@code{AC_C_ARG_ARRAY}
|
||||
@item AC_HAVE_POUNDBANG
|
||||
@vindex HAVE_POUNDBANG
|
||||
@vindex SYS_INTERPRETER
|
||||
@code{AC_SYS_INTERPRETER} (different calling convention)
|
||||
@item AC_HEADER_CHECK
|
||||
@vindex HEADER_CHECK
|
||||
@vindex CHECK_HEADER
|
||||
@code{AC_CHECK_HEADER}
|
||||
@item AC_HEADER_EGREP
|
||||
@vindex HEADER_EGREP
|
||||
@vindex EGREP_HEADER
|
||||
@code{AC_EGREP_HEADER}
|
||||
@item AC_INLINE
|
||||
@vindex INLINE
|
||||
@vindex C_INLINE
|
||||
@code{AC_C_INLINE}
|
||||
@item AC_CONST
|
||||
@vindex CONST
|
||||
@vindex C_CONST
|
||||
@code{AC_C_CONST}
|
||||
@item AC_REMOTE_TAPE
|
||||
@vindex REMOTE_TAPE
|
||||
removed
|
||||
@item AC_LONG_FILE_NAMES
|
||||
@vindex LONG_FILE_NAMES
|
||||
@vindex SYS_LONG_FILE_NAMES
|
||||
@code{AC_SYS_LONG_FILE_NAMES}
|
||||
@item AC_RESTARTABLE_SYSCALLS
|
||||
@vindex RESTARTABLE_SYSCALLS
|
||||
@vindex SYS_RESTARTABLE_SYSCALLS
|
||||
@code{AC_SYS_RESTARTABLE_SYSCALLS}
|
||||
@item AC_FIND_X
|
||||
@vindex FIND_X
|
||||
@vindex PATH_X
|
||||
@code{AC_PATH_X}
|
||||
@item AC_FIND_X_XMKMF
|
||||
@vindex FIND_X_XMKMF
|
||||
@vindex PATH_X_XMKMF
|
||||
@code{AC_PATH_X_XMKMF}
|
||||
@item AC_FIND_X_DIRECT
|
||||
@vindex FIND_X_DIRECT
|
||||
@vindex PATH_X_DIRECT
|
||||
@code{AC_PATH_X_DIRECT}
|
||||
@item AC_FIND_XTRA
|
||||
@vindex FIND_XTRA
|
||||
@vindex PATH_XTRA
|
||||
@code{AC_PATH_XTRA}
|
||||
@item AC_AIX
|
||||
@vindex AIX
|
||||
@vindex OS_AIX
|
||||
@code{AC_OS_AIX}
|
||||
@item AC_MINIX
|
||||
@vindex MINIX
|
||||
@vindex OS_MINIX
|
||||
@code{AC_OS_MINIX}
|
||||
@item AC_ISC_POSIX
|
||||
@vindex ISC_POSIX
|
||||
@vindex OS_ISC
|
||||
@code{AC_OS_ISC}
|
||||
@item AC_XENIX_DIR
|
||||
@vindex XENIX_DIR
|
||||
@vindex OS_XENIX
|
||||
@code{AC_OS_XENIX}
|
||||
@item AC_SCO_INTL
|
||||
@vindex SCO_INTL
|
||||
@vindex OS_SCO
|
||||
@code{AC_OS_SCO}
|
||||
@item AC_IRIX_SUN
|
||||
@vindex IRIX_SUN
|
||||
@vindex OS_IRIX
|
||||
@code{AC_OS_IRIX}
|
||||
@item AC_DYNIX_SEQ
|
||||
@vindex DYNIX_SEQ
|
||||
@vindex OS_DYNIX
|
||||
@code{AC_OS_DYNIX}
|
||||
@item AC_ISC_POSIX
|
||||
@vindex ISC_POSIX
|
||||
@vindex OS_ISC
|
||||
@code{AC_OS_ISC}
|
||||
@item AC_LN_S
|
||||
@vindex LN_S
|
||||
@vindex PROG_LN_S
|
||||
@code{AC_PROG_LN_S}
|
||||
@item AC_LONG_DOUBLE
|
||||
@vindex LONG_DOUBLE
|
||||
@vindex C_LONG_DOUBLE
|
||||
@code{AC_C_LONG_DOUBLE}
|
||||
@item AC_LONG_FILE_NAMES
|
||||
@vindex LONG_FILE_NAMES
|
||||
@vindex SYS_LONG_FILE_NAMES
|
||||
@code{AC_SYS_LONG_FILE_NAMES}
|
||||
@item AC_MAJOR_HEADER
|
||||
@vindex MAJOR_HEADER
|
||||
@vindex HEADER_MAJOR
|
||||
@code{AC_HEADER_MAJOR}
|
||||
@item AC_MINIX
|
||||
@vindex MINIX
|
||||
@vindex OS_MINIX
|
||||
@code{AC_OS_MINIX}
|
||||
@item AC_MINUS_C_MINUS_O
|
||||
@vindex MINUS_C_MINUS_O
|
||||
@vindex PROG_CC_C_O
|
||||
@code{AC_PROG_CC_C_O}
|
||||
@item AC_MMAP
|
||||
@vindex MMAP
|
||||
@vindex FUNC_MMAP
|
||||
@code{AC_FUNC_MMAP}
|
||||
@item AC_MODE_T
|
||||
@vindex MODE_T
|
||||
@vindex TYPE_MODE_T
|
||||
@code{AC_TYPE_MODE_T}
|
||||
@item AC_NOTICE
|
||||
@vindex NOTICE
|
||||
@vindex INIT_NOTICE
|
||||
@code{AC_INIT_NOTICE}
|
||||
@item AC_OFF_T
|
||||
@vindex OFF_T
|
||||
@vindex TYPE_OFF_T
|
||||
@code{AC_TYPE_OFF_T}
|
||||
@item AC_PID_T
|
||||
@vindex PID_T
|
||||
@vindex TYPE_PID_T
|
||||
@code{AC_TYPE_PID_T}
|
||||
@item AC_PREPARE
|
||||
@vindex PREPARE
|
||||
@vindex INIT_PREPARE
|
||||
@code{AC_INIT_PREPARE}
|
||||
@item AC_PROGRAMS_CHECK
|
||||
@vindex PROGRAMS_CHECK
|
||||
@vindex CHECK_PROGS
|
||||
@code{AC_CHECK_PROGS}
|
||||
@item AC_PROGRAMS_PATH
|
||||
@vindex PROGRAMS_PATH
|
||||
@vindex PATH_PROGS
|
||||
@code{AC_PATH_PROGS}
|
||||
@item AC_PROGRAM_CHECK
|
||||
@vindex PROGRAM_CHECK
|
||||
@vindex CHECK_PROG
|
||||
@code{AC_CHECK_PROG}
|
||||
@item AC_PROGRAM_EGREP
|
||||
@vindex PROGRAM_EGREP
|
||||
@vindex EGREP_CPP
|
||||
@code{AC_EGREP_CPP}
|
||||
@item AC_PROGRAM_PATH
|
||||
@vindex PROGRAM_PATH
|
||||
@vindex PATH_PROG
|
||||
@code{AC_PATH_PROG}
|
||||
@item AC_REMOTE_TAPE
|
||||
@vindex REMOTE_TAPE
|
||||
removed because of limited usefulness
|
||||
@item AC_RESTARTABLE_SYSCALLS
|
||||
@vindex RESTARTABLE_SYSCALLS
|
||||
@vindex SYS_RESTARTABLE_SYSCALLS
|
||||
@code{AC_SYS_RESTARTABLE_SYSCALLS}
|
||||
@item AC_RETSIGTYPE
|
||||
@vindex RETSIGTYPE
|
||||
@vindex TYPE_SIGNAL
|
||||
@code{AC_TYPE_SIGNAL}
|
||||
@item AC_RSH
|
||||
@vindex RSH
|
||||
@vindex PROG_RSH
|
||||
@code{AC_PROG_RSH}
|
||||
@item AC_SCO_INTL
|
||||
@vindex SCO_INTL
|
||||
@vindex OS_SCO
|
||||
@code{AC_OS_SCO}
|
||||
@item AC_SETVBUF_REVERSED
|
||||
@vindex SETVBUF_REVERSED
|
||||
@vindex FUNC_SETVBUF_REVERSED
|
||||
@code{AC_FUNC_SETVBUF_REVERSED}
|
||||
@item AC_SET_MAKE
|
||||
@vindex SET_MAKE
|
||||
@vindex PROG_MAKE_SET
|
||||
@code{AC_PROG_MAKE_SET}
|
||||
@item AC_SIZEOF_TYPE
|
||||
@vindex SIZEOF_TYPE
|
||||
@vindex CHECK_SIZEOF
|
||||
@code{AC_CHECK_SIZEOF}
|
||||
@item AC_SIZE_T
|
||||
@vindex SIZE_T
|
||||
@vindex TYPE_SIZE_T
|
||||
@code{AC_TYPE_SIZE_T}
|
||||
@item AC_STAT_MACROS_BROKEN
|
||||
@vindex STAT_MACROS_BROKEN
|
||||
@vindex HEADER_STAT
|
||||
@code{AC_HEADER_STAT}
|
||||
@item AC_STDC_HEADERS
|
||||
@vindex STDC_HEADERS
|
||||
@vindex HEADER_STDC
|
||||
@code{AC_HEADER_STDC}
|
||||
@item AC_STRCOLL
|
||||
@vindex STRCOLL
|
||||
@vindex FUNC_STRCOLL
|
||||
@code{AC_FUNC_STRCOLL}
|
||||
@item AC_ST_BLKSIZE
|
||||
@vindex ST_BLKSIZE
|
||||
@vindex STRUCT_ST_BLKSIZE
|
||||
@code{AC_STRUCT_ST_BLKSIZE}
|
||||
@item AC_ST_BLOCKS
|
||||
@vindex ST_BLOCKS
|
||||
@vindex STRUCT_ST_BLOCKS
|
||||
@code{AC_STRUCT_ST_BLOCKS}
|
||||
@item AC_ST_RDEV
|
||||
@vindex ST_RDEV
|
||||
@vindex STRUCT_ST_RDEV
|
||||
@code{AC_STRUCT_ST_RDEV}
|
||||
@item AC_SYS_SIGLIST_DECLARED
|
||||
@vindex SYS_SIGLIST_DECLARED
|
||||
@vindex DECL_SYS_SIGLIST
|
||||
@code{AC_DECL_SYS_SIGLIST}
|
||||
@item AC_TEST_CPP
|
||||
@vindex TEST_CPP
|
||||
@vindex TRY_CPP
|
||||
@code{AC_TRY_CPP}
|
||||
@item AC_TEST_PROGRAM
|
||||
@vindex TEST_PROGRAM
|
||||
@vindex TRY_RUN
|
||||
@code{AC_TRY_RUN}
|
||||
@item AC_TIMEZONE
|
||||
@vindex TIMEZONE
|
||||
@vindex STRUCT_TIMEZONE
|
||||
@code{AC_STRUCT_TIMEZONE}
|
||||
@item AC_TIME_WITH_SYS_TIME
|
||||
@vindex TIME_WITH_SYS_TIME
|
||||
@vindex HEADER_TIME
|
||||
@code{AC_HEADER_TIME}
|
||||
@item AC_UID_T
|
||||
@vindex UID_T
|
||||
@vindex TYPE_UID_T
|
||||
@code{AC_TYPE_UID_T}
|
||||
@item AC_UTIME_NULL
|
||||
@vindex UTIME_NULL
|
||||
@vindex FUNC_UTIME_NULL
|
||||
@code{AC_FUNC_UTIME_NULL}
|
||||
@item AC_VFORK
|
||||
@vindex VFORK
|
||||
@vindex FUNC_VFORK
|
||||
@code{AC_FUNC_VFORK}
|
||||
@item AC_VPRINTF
|
||||
@vindex VPRINTF
|
||||
@vindex FUNC_VPRINTF
|
||||
@code{AC_FUNC_VPRINTF}
|
||||
@item AC_WAIT3
|
||||
@vindex WAIT3
|
||||
@vindex FUNC_WAIT3
|
||||
@code{AC_FUNC_WAIT3}
|
||||
@item AC_WARN
|
||||
@vindex WARN
|
||||
@vindex MSG_WARN
|
||||
@code{AC_MSG_WARN}
|
||||
@item AC_WORDS_BIGENDIAN
|
||||
@vindex WORDS_BIGENDIAN
|
||||
@vindex C_BIGENDIAN
|
||||
@code{AC_C_BIGENDIAN}
|
||||
@item AC_XENIX_DIR
|
||||
@vindex XENIX_DIR
|
||||
@vindex OS_XENIX
|
||||
@code{AC_OS_XENIX}
|
||||
@item AC_YYTEXT_POINTER
|
||||
@vindex YYTEXT_POINTER
|
||||
@vindex DECL_YYTEXT
|
||||
@code{AC_DECL_YYTEXT}
|
||||
@end table
|
||||
|
||||
@node Example, History, Old Macro Names, Top
|
||||
|
||||
@ -1508,13 +1508,13 @@ that define @code{__STDC__} do not support @code{long double}.
|
||||
|
||||
The following macros check for operating system services:
|
||||
|
||||
@defmac AC_HAVE_POUNDBANG (@var{action-if-supported} @r{[},
|
||||
@var{action-if-not-supported}@r{]})
|
||||
@maindex HAVE_POUNDBANG
|
||||
@defmac AC_SYS_INTERPRETER
|
||||
@maindex SYS_INTERPRETER
|
||||
Check whether the system supports starting shell scripts with a line of
|
||||
the form @samp{#!/bin/csh} to select the shell to use. If @samp{#!}
|
||||
works, execute shell commands @var{action-if-supported}; if not, execute
|
||||
@var{action-if-not-supported}.
|
||||
the form @samp{#!/bin/csh} to select the shell to use. After running
|
||||
this macro, shell code in @code{configure.in} can check the variable
|
||||
@code{ac_cv_sys_interpreter}; it will be set to @samp{yes} if the system
|
||||
supports @samp{#!}, @samp{no} if not.
|
||||
@end defmac
|
||||
|
||||
@defmac AC_PATH_X
|
||||
@ -2788,20 +2788,21 @@ newlines or calls to other macros, as well.
|
||||
Autoconf (in @file{acgeneral.m4}) changes the @code{m4} quote characters
|
||||
from the default @samp{`} and @samp{'} to @samp{[} and @samp{]}, because
|
||||
many of the macros use @samp{`} and @samp{'}, mismatched. However, in a
|
||||
few places the macros need to use brackets. In those places, they use
|
||||
the @code{m4} builtin command @code{changequote} to temporarily disable
|
||||
quoting before the code that uses brackets, like this:
|
||||
|
||||
@example
|
||||
changequote(, )dnl
|
||||
@end example
|
||||
|
||||
@noindent
|
||||
Then they turn quoting back on again with another call to
|
||||
@code{changequote}:
|
||||
few places the macros need to use brackets (usually in C program text or
|
||||
regular expressions). In those places, they use the @code{m4} builtin
|
||||
command @code{changequote} to temporarily change the quote characters to
|
||||
@samp{<<} and @samp{>>}. Sometimes, if they don't need to quote
|
||||
anything, they disable quoting entirely instead. Here is an example:
|
||||
|
||||
@example
|
||||
AC_TRY_LINK(
|
||||
changequote(<<, >>)dnl
|
||||
<<#include <time.h>
|
||||
#ifndef tzname /* For SGI. */
|
||||
extern char *tzname[]; /* RS6000 and others reject char **tzname. */
|
||||
#endif>>,
|
||||
changequote([, ])dnl
|
||||
[atoi(*tzname);], ac_cv_var_tzname=yes, ac_cv_var_tzname=no)
|
||||
@end example
|
||||
|
||||
When you create a @code{configure} script using newly written macros,
|
||||
@ -3488,62 +3489,70 @@ for backward compatibility, the old names are considered obsolete.
|
||||
@xref{Macro Naming}, for a description of the new naming scheme.
|
||||
|
||||
@table @code
|
||||
@item AC_NOTICE
|
||||
@vindex NOTICE
|
||||
@vindex INIT_NOTICE
|
||||
@code{AC_INIT_NOTICE}
|
||||
@item AC_PREPARE
|
||||
@vindex PREPARE
|
||||
@vindex INIT_PREPARE
|
||||
@code{AC_INIT_PREPARE}
|
||||
@item AC_WARN
|
||||
@vindex WARN
|
||||
@vindex MSG_WARN
|
||||
@code{AC_MSG_WARN}
|
||||
@item AC_AIX
|
||||
@vindex AIX
|
||||
@vindex OS_AIX
|
||||
@code{AC_OS_AIX}
|
||||
@item AC_ALLOCA
|
||||
@vindex ALLOCA
|
||||
@vindex FUNC_ALLOCA
|
||||
@code{AC_FUNC_ALLOCA}
|
||||
@item AC_ARG_ARRAY
|
||||
@vindex ARG_ARRAY
|
||||
@vindex C_ARG_ARRAY
|
||||
@code{AC_C_ARG_ARRAY}
|
||||
@item AC_CHAR_UNSIGNED
|
||||
@vindex CHAR_UNSIGNED
|
||||
@vindex C_CHAR_UNSIGNED
|
||||
@code{AC_C_CHAR_UNSIGNED}
|
||||
@item AC_CONST
|
||||
@vindex CONST
|
||||
@vindex C_CONST
|
||||
@code{AC_C_CONST}
|
||||
@item AC_CROSS_CHECK
|
||||
@vindex CROSS_CHECK
|
||||
@vindex C_CROSS
|
||||
@code{AC_C_CROSS}
|
||||
@item AC_DYNIX_SEQ
|
||||
@vindex DYNIX_SEQ
|
||||
@vindex OS_DYNIX
|
||||
@code{AC_OS_DYNIX}
|
||||
@item AC_ERROR
|
||||
@vindex ERROR
|
||||
@vindex MSG_ERROR
|
||||
@code{AC_MSG_ERROR}
|
||||
@item AC_PROGRAM_CHECK
|
||||
@vindex PROGRAM_CHECK
|
||||
@vindex CHECK_PROG
|
||||
@code{AC_CHECK_PROG}
|
||||
@item AC_PROGRAM_PATH
|
||||
@vindex PROGRAM_PATH
|
||||
@vindex PATH_PROG
|
||||
@code{AC_PATH_PROG}
|
||||
@item AC_PROGRAMS_CHECK
|
||||
@vindex PROGRAMS_CHECK
|
||||
@vindex CHECK_PROGS
|
||||
@code{AC_CHECK_PROGS}
|
||||
@item AC_PROGRAMS_PATH
|
||||
@vindex PROGRAMS_PATH
|
||||
@vindex PATH_PROGS
|
||||
@code{AC_PATH_PROGS}
|
||||
@item AC_HEADER_EGREP
|
||||
@vindex HEADER_EGREP
|
||||
@vindex EGREP_HEADER
|
||||
@code{AC_EGREP_HEADER}
|
||||
@item AC_PROGRAM_EGREP
|
||||
@vindex PROGRAM_EGREP
|
||||
@vindex EGREP_CPP
|
||||
@code{AC_EGREP_CPP}
|
||||
@item AC_TEST_PROGRAM
|
||||
@vindex TEST_PROGRAM
|
||||
@vindex TRY_RUN
|
||||
@code{AC_TRY_RUN}
|
||||
@item AC_TEST_CPP
|
||||
@vindex TEST_CPP
|
||||
@vindex TRY_CPP
|
||||
@code{AC_TRY_CPP}
|
||||
@item AC_HEADER_CHECK
|
||||
@vindex HEADER_CHECK
|
||||
@vindex CHECK_HEADER
|
||||
@code{AC_CHECK_HEADER}
|
||||
@item AC_FIND_X
|
||||
@vindex FIND_X
|
||||
@vindex PATH_X
|
||||
@code{AC_PATH_X}
|
||||
@item AC_FIND_XTRA
|
||||
@vindex FIND_XTRA
|
||||
@vindex PATH_XTRA
|
||||
@code{AC_PATH_XTRA}
|
||||
@item AC_FIND_X_DIRECT
|
||||
@vindex FIND_X_DIRECT
|
||||
@vindex PATH_X_DIRECT
|
||||
@code{AC_PATH_X_DIRECT}
|
||||
@item AC_FIND_X_XMKMF
|
||||
@vindex FIND_X_XMKMF
|
||||
@vindex PATH_X_XMKMF
|
||||
@code{AC_PATH_X_XMKMF}
|
||||
@item AC_FUNC_CHECK
|
||||
@vindex FUNC_CHECK
|
||||
@vindex CHECK_FUNC
|
||||
@code{AC_CHECK_FUNC}
|
||||
@item AC_GCC_TRADITIONAL
|
||||
@vindex GCC_TRADITIONAL
|
||||
@vindex PROG_GCC_TRADITIONAL
|
||||
@code{AC_PROG_GCC_TRADITIONAL}
|
||||
@item AC_GETGROUPS_T
|
||||
@vindex GETGROUPS_T
|
||||
@vindex TYPE_GETGROUPS
|
||||
@code{AC_TYPE_GETGROUPS}
|
||||
@item AC_GETLOADAVG
|
||||
@vindex GETLOADAVG
|
||||
@vindex FUNC_GETLOADAVG
|
||||
@code{AC_FUNC_GETLOADAVG}
|
||||
@item AC_HAVE_FUNCS
|
||||
@vindex HAVE_FUNCS
|
||||
@vindex CHECK_FUNCS
|
||||
@ -3552,217 +3561,213 @@ for backward compatibility, the old names are considered obsolete.
|
||||
@vindex HAVE_HEADERS
|
||||
@vindex CHECK_HEADERS
|
||||
@code{AC_CHECK_HEADERS}
|
||||
@item AC_SIZEOF_TYPE
|
||||
@vindex SIZEOF_TYPE
|
||||
@vindex CHECK_SIZEOF
|
||||
@code{AC_CHECK_SIZEOF}
|
||||
@item AC_GCC_TRADITIONAL
|
||||
@vindex GCC_TRADITIONAL
|
||||
@vindex PROG_GCC_TRADITIONAL
|
||||
@code{AC_PROG_GCC_TRADITIONAL}
|
||||
@item AC_MINUS_C_MINUS_O
|
||||
@vindex MINUS_C_MINUS_O
|
||||
@vindex PROG_CC_C_O
|
||||
@code{AC_PROG_CC_C_O}
|
||||
@item AC_SET_MAKE
|
||||
@vindex SET_MAKE
|
||||
@vindex PROG_MAKE_SET
|
||||
@code{AC_PROG_MAKE_SET}
|
||||
@item AC_YYTEXT_POINTER
|
||||
@vindex YYTEXT_POINTER
|
||||
@vindex DECL_YYTEXT
|
||||
@code{AC_DECL_YYTEXT}
|
||||
@item AC_LN_S
|
||||
@vindex LN_S
|
||||
@vindex PROG_LN_S
|
||||
@code{AC_PROG_LN_S}
|
||||
@item AC_RSH
|
||||
@vindex RSH
|
||||
@vindex PROG_RSH
|
||||
@code{AC_PROG_RSH}
|
||||
@item AC_STDC_HEADERS
|
||||
@vindex STDC_HEADERS
|
||||
@vindex HEADER_STDC
|
||||
@code{AC_HEADER_STDC}
|
||||
@item AC_MAJOR_HEADER
|
||||
@vindex MAJOR_HEADER
|
||||
@vindex HEADER_MAJOR
|
||||
@code{AC_HEADER_MAJOR}
|
||||
@item AC_STAT_MACROS_BROKEN
|
||||
@vindex STAT_MACROS_BROKEN
|
||||
@vindex HEADER_STAT
|
||||
@code{AC_HEADER_STAT}
|
||||
@item AC_SYS_SIGLIST_DECLARED
|
||||
@vindex SYS_SIGLIST_DECLARED
|
||||
@vindex DECL_SYS_SIGLIST
|
||||
@code{AC_DECL_SYS_SIGLIST}
|
||||
@item AC_GETGROUPS_T
|
||||
@vindex GETGROUPS_T
|
||||
@vindex TYPE_GETGROUPS
|
||||
@code{AC_TYPE_GETGROUPS}
|
||||
@item AC_UID_T
|
||||
@vindex UID_T
|
||||
@vindex TYPE_UID_T
|
||||
@code{AC_TYPE_UID_T}
|
||||
@item AC_SIZE_T
|
||||
@vindex SIZE_T
|
||||
@vindex TYPE_SIZE_T
|
||||
@code{AC_TYPE_SIZE_T}
|
||||
@item AC_PID_T
|
||||
@vindex PID_T
|
||||
@vindex TYPE_PID_T
|
||||
@code{AC_TYPE_PID_T}
|
||||
@item AC_OFF_T
|
||||
@vindex OFF_T
|
||||
@vindex TYPE_OFF_T
|
||||
@code{AC_TYPE_OFF_T}
|
||||
@item AC_MODE_T
|
||||
@vindex MODE_T
|
||||
@vindex TYPE_MODE_T
|
||||
@code{AC_TYPE_MODE_T}
|
||||
@item AC_RETSIGTYPE
|
||||
@vindex RETSIGTYPE
|
||||
@vindex TYPE_SIGNAL
|
||||
@code{AC_TYPE_SIGNAL}
|
||||
@item AC_MMAP
|
||||
@vindex MMAP
|
||||
@vindex FUNC_MMAP
|
||||
@code{AC_FUNC_MMAP}
|
||||
@item AC_VPRINTF
|
||||
@vindex VPRINTF
|
||||
@vindex FUNC_VPRINTF
|
||||
@code{AC_FUNC_VPRINTF}
|
||||
@item AC_VFORK
|
||||
@vindex VFORK
|
||||
@vindex FUNC_VFORK
|
||||
@code{AC_FUNC_VFORK}
|
||||
@item AC_WAIT3
|
||||
@vindex WAIT3
|
||||
@vindex FUNC_WAIT3
|
||||
@code{AC_FUNC_WAIT3}
|
||||
@item AC_ALLOCA
|
||||
@vindex ALLOCA
|
||||
@vindex FUNC_ALLOCA
|
||||
@code{AC_FUNC_ALLOCA}
|
||||
@item AC_GETLOADAVG
|
||||
@vindex GETLOADAVG
|
||||
@vindex FUNC_GETLOADAVG
|
||||
@code{AC_FUNC_GETLOADAVG}
|
||||
@item AC_UTIME_NULL
|
||||
@vindex UTIME_NULL
|
||||
@vindex FUNC_UTIME_NULL
|
||||
@code{AC_FUNC_UTIME_NULL}
|
||||
@item AC_STRCOLL
|
||||
@vindex STRCOLL
|
||||
@vindex FUNC_STRCOLL
|
||||
@code{AC_FUNC_STRCOLL}
|
||||
@item AC_SETVBUF_REVERSED
|
||||
@vindex SETVBUF_REVERSED
|
||||
@vindex FUNC_SETVBUF_REVERSED
|
||||
@code{AC_FUNC_SETVBUF_REVERSED}
|
||||
@item AC_TIME_WITH_SYS_TIME
|
||||
@vindex TIME_WITH_SYS_TIME
|
||||
@vindex HEADER_TIME
|
||||
@code{AC_HEADER_TIME}
|
||||
@item AC_TIMEZONE
|
||||
@vindex TIMEZONE
|
||||
@vindex STRUCT_TIMEZONE
|
||||
@code{AC_STRUCT_TIMEZONE}
|
||||
@item AC_ST_BLOCKS
|
||||
@vindex ST_BLOCKS
|
||||
@vindex STRUCT_ST_BLOCKS
|
||||
@code{AC_STRUCT_ST_BLOCKS}
|
||||
@item AC_ST_BLKSIZE
|
||||
@vindex ST_BLKSIZE
|
||||
@vindex STRUCT_ST_BLKSIZE
|
||||
@code{AC_STRUCT_ST_BLKSIZE}
|
||||
@item AC_ST_RDEV
|
||||
@vindex ST_RDEV
|
||||
@vindex STRUCT_ST_RDEV
|
||||
@code{AC_STRUCT_ST_RDEV}
|
||||
@item AC_CROSS_CHECK
|
||||
@vindex CROSS_CHECK
|
||||
@vindex C_CROSS
|
||||
@code{AC_C_CROSS}
|
||||
@item AC_CHAR_UNSIGNED
|
||||
@vindex CHAR_UNSIGNED
|
||||
@vindex C_CHAR_UNSIGNED
|
||||
@code{AC_C_CHAR_UNSIGNED}
|
||||
@item AC_LONG_DOUBLE
|
||||
@vindex LONG_DOUBLE
|
||||
@vindex C_LONG_DOUBLE
|
||||
@code{AC_C_LONG_DOUBLE}
|
||||
@item AC_WORDS_BIGENDIAN
|
||||
@vindex WORDS_BIGENDIAN
|
||||
@vindex C_BIGENDIAN
|
||||
@code{AC_C_BIGENDIAN}
|
||||
@item AC_ARG_ARRAY
|
||||
@vindex ARG_ARRAY
|
||||
@vindex C_ARG_ARRAY
|
||||
@code{AC_C_ARG_ARRAY}
|
||||
@item AC_HAVE_POUNDBANG
|
||||
@vindex HAVE_POUNDBANG
|
||||
@vindex SYS_INTERPRETER
|
||||
@code{AC_SYS_INTERPRETER} (different calling convention)
|
||||
@item AC_HEADER_CHECK
|
||||
@vindex HEADER_CHECK
|
||||
@vindex CHECK_HEADER
|
||||
@code{AC_CHECK_HEADER}
|
||||
@item AC_HEADER_EGREP
|
||||
@vindex HEADER_EGREP
|
||||
@vindex EGREP_HEADER
|
||||
@code{AC_EGREP_HEADER}
|
||||
@item AC_INLINE
|
||||
@vindex INLINE
|
||||
@vindex C_INLINE
|
||||
@code{AC_C_INLINE}
|
||||
@item AC_CONST
|
||||
@vindex CONST
|
||||
@vindex C_CONST
|
||||
@code{AC_C_CONST}
|
||||
@item AC_REMOTE_TAPE
|
||||
@vindex REMOTE_TAPE
|
||||
removed
|
||||
@item AC_LONG_FILE_NAMES
|
||||
@vindex LONG_FILE_NAMES
|
||||
@vindex SYS_LONG_FILE_NAMES
|
||||
@code{AC_SYS_LONG_FILE_NAMES}
|
||||
@item AC_RESTARTABLE_SYSCALLS
|
||||
@vindex RESTARTABLE_SYSCALLS
|
||||
@vindex SYS_RESTARTABLE_SYSCALLS
|
||||
@code{AC_SYS_RESTARTABLE_SYSCALLS}
|
||||
@item AC_FIND_X
|
||||
@vindex FIND_X
|
||||
@vindex PATH_X
|
||||
@code{AC_PATH_X}
|
||||
@item AC_FIND_X_XMKMF
|
||||
@vindex FIND_X_XMKMF
|
||||
@vindex PATH_X_XMKMF
|
||||
@code{AC_PATH_X_XMKMF}
|
||||
@item AC_FIND_X_DIRECT
|
||||
@vindex FIND_X_DIRECT
|
||||
@vindex PATH_X_DIRECT
|
||||
@code{AC_PATH_X_DIRECT}
|
||||
@item AC_FIND_XTRA
|
||||
@vindex FIND_XTRA
|
||||
@vindex PATH_XTRA
|
||||
@code{AC_PATH_XTRA}
|
||||
@item AC_AIX
|
||||
@vindex AIX
|
||||
@vindex OS_AIX
|
||||
@code{AC_OS_AIX}
|
||||
@item AC_MINIX
|
||||
@vindex MINIX
|
||||
@vindex OS_MINIX
|
||||
@code{AC_OS_MINIX}
|
||||
@item AC_ISC_POSIX
|
||||
@vindex ISC_POSIX
|
||||
@vindex OS_ISC
|
||||
@code{AC_OS_ISC}
|
||||
@item AC_XENIX_DIR
|
||||
@vindex XENIX_DIR
|
||||
@vindex OS_XENIX
|
||||
@code{AC_OS_XENIX}
|
||||
@item AC_SCO_INTL
|
||||
@vindex SCO_INTL
|
||||
@vindex OS_SCO
|
||||
@code{AC_OS_SCO}
|
||||
@item AC_IRIX_SUN
|
||||
@vindex IRIX_SUN
|
||||
@vindex OS_IRIX
|
||||
@code{AC_OS_IRIX}
|
||||
@item AC_DYNIX_SEQ
|
||||
@vindex DYNIX_SEQ
|
||||
@vindex OS_DYNIX
|
||||
@code{AC_OS_DYNIX}
|
||||
@item AC_ISC_POSIX
|
||||
@vindex ISC_POSIX
|
||||
@vindex OS_ISC
|
||||
@code{AC_OS_ISC}
|
||||
@item AC_LN_S
|
||||
@vindex LN_S
|
||||
@vindex PROG_LN_S
|
||||
@code{AC_PROG_LN_S}
|
||||
@item AC_LONG_DOUBLE
|
||||
@vindex LONG_DOUBLE
|
||||
@vindex C_LONG_DOUBLE
|
||||
@code{AC_C_LONG_DOUBLE}
|
||||
@item AC_LONG_FILE_NAMES
|
||||
@vindex LONG_FILE_NAMES
|
||||
@vindex SYS_LONG_FILE_NAMES
|
||||
@code{AC_SYS_LONG_FILE_NAMES}
|
||||
@item AC_MAJOR_HEADER
|
||||
@vindex MAJOR_HEADER
|
||||
@vindex HEADER_MAJOR
|
||||
@code{AC_HEADER_MAJOR}
|
||||
@item AC_MINIX
|
||||
@vindex MINIX
|
||||
@vindex OS_MINIX
|
||||
@code{AC_OS_MINIX}
|
||||
@item AC_MINUS_C_MINUS_O
|
||||
@vindex MINUS_C_MINUS_O
|
||||
@vindex PROG_CC_C_O
|
||||
@code{AC_PROG_CC_C_O}
|
||||
@item AC_MMAP
|
||||
@vindex MMAP
|
||||
@vindex FUNC_MMAP
|
||||
@code{AC_FUNC_MMAP}
|
||||
@item AC_MODE_T
|
||||
@vindex MODE_T
|
||||
@vindex TYPE_MODE_T
|
||||
@code{AC_TYPE_MODE_T}
|
||||
@item AC_NOTICE
|
||||
@vindex NOTICE
|
||||
@vindex INIT_NOTICE
|
||||
@code{AC_INIT_NOTICE}
|
||||
@item AC_OFF_T
|
||||
@vindex OFF_T
|
||||
@vindex TYPE_OFF_T
|
||||
@code{AC_TYPE_OFF_T}
|
||||
@item AC_PID_T
|
||||
@vindex PID_T
|
||||
@vindex TYPE_PID_T
|
||||
@code{AC_TYPE_PID_T}
|
||||
@item AC_PREPARE
|
||||
@vindex PREPARE
|
||||
@vindex INIT_PREPARE
|
||||
@code{AC_INIT_PREPARE}
|
||||
@item AC_PROGRAMS_CHECK
|
||||
@vindex PROGRAMS_CHECK
|
||||
@vindex CHECK_PROGS
|
||||
@code{AC_CHECK_PROGS}
|
||||
@item AC_PROGRAMS_PATH
|
||||
@vindex PROGRAMS_PATH
|
||||
@vindex PATH_PROGS
|
||||
@code{AC_PATH_PROGS}
|
||||
@item AC_PROGRAM_CHECK
|
||||
@vindex PROGRAM_CHECK
|
||||
@vindex CHECK_PROG
|
||||
@code{AC_CHECK_PROG}
|
||||
@item AC_PROGRAM_EGREP
|
||||
@vindex PROGRAM_EGREP
|
||||
@vindex EGREP_CPP
|
||||
@code{AC_EGREP_CPP}
|
||||
@item AC_PROGRAM_PATH
|
||||
@vindex PROGRAM_PATH
|
||||
@vindex PATH_PROG
|
||||
@code{AC_PATH_PROG}
|
||||
@item AC_REMOTE_TAPE
|
||||
@vindex REMOTE_TAPE
|
||||
removed because of limited usefulness
|
||||
@item AC_RESTARTABLE_SYSCALLS
|
||||
@vindex RESTARTABLE_SYSCALLS
|
||||
@vindex SYS_RESTARTABLE_SYSCALLS
|
||||
@code{AC_SYS_RESTARTABLE_SYSCALLS}
|
||||
@item AC_RETSIGTYPE
|
||||
@vindex RETSIGTYPE
|
||||
@vindex TYPE_SIGNAL
|
||||
@code{AC_TYPE_SIGNAL}
|
||||
@item AC_RSH
|
||||
@vindex RSH
|
||||
@vindex PROG_RSH
|
||||
@code{AC_PROG_RSH}
|
||||
@item AC_SCO_INTL
|
||||
@vindex SCO_INTL
|
||||
@vindex OS_SCO
|
||||
@code{AC_OS_SCO}
|
||||
@item AC_SETVBUF_REVERSED
|
||||
@vindex SETVBUF_REVERSED
|
||||
@vindex FUNC_SETVBUF_REVERSED
|
||||
@code{AC_FUNC_SETVBUF_REVERSED}
|
||||
@item AC_SET_MAKE
|
||||
@vindex SET_MAKE
|
||||
@vindex PROG_MAKE_SET
|
||||
@code{AC_PROG_MAKE_SET}
|
||||
@item AC_SIZEOF_TYPE
|
||||
@vindex SIZEOF_TYPE
|
||||
@vindex CHECK_SIZEOF
|
||||
@code{AC_CHECK_SIZEOF}
|
||||
@item AC_SIZE_T
|
||||
@vindex SIZE_T
|
||||
@vindex TYPE_SIZE_T
|
||||
@code{AC_TYPE_SIZE_T}
|
||||
@item AC_STAT_MACROS_BROKEN
|
||||
@vindex STAT_MACROS_BROKEN
|
||||
@vindex HEADER_STAT
|
||||
@code{AC_HEADER_STAT}
|
||||
@item AC_STDC_HEADERS
|
||||
@vindex STDC_HEADERS
|
||||
@vindex HEADER_STDC
|
||||
@code{AC_HEADER_STDC}
|
||||
@item AC_STRCOLL
|
||||
@vindex STRCOLL
|
||||
@vindex FUNC_STRCOLL
|
||||
@code{AC_FUNC_STRCOLL}
|
||||
@item AC_ST_BLKSIZE
|
||||
@vindex ST_BLKSIZE
|
||||
@vindex STRUCT_ST_BLKSIZE
|
||||
@code{AC_STRUCT_ST_BLKSIZE}
|
||||
@item AC_ST_BLOCKS
|
||||
@vindex ST_BLOCKS
|
||||
@vindex STRUCT_ST_BLOCKS
|
||||
@code{AC_STRUCT_ST_BLOCKS}
|
||||
@item AC_ST_RDEV
|
||||
@vindex ST_RDEV
|
||||
@vindex STRUCT_ST_RDEV
|
||||
@code{AC_STRUCT_ST_RDEV}
|
||||
@item AC_SYS_SIGLIST_DECLARED
|
||||
@vindex SYS_SIGLIST_DECLARED
|
||||
@vindex DECL_SYS_SIGLIST
|
||||
@code{AC_DECL_SYS_SIGLIST}
|
||||
@item AC_TEST_CPP
|
||||
@vindex TEST_CPP
|
||||
@vindex TRY_CPP
|
||||
@code{AC_TRY_CPP}
|
||||
@item AC_TEST_PROGRAM
|
||||
@vindex TEST_PROGRAM
|
||||
@vindex TRY_RUN
|
||||
@code{AC_TRY_RUN}
|
||||
@item AC_TIMEZONE
|
||||
@vindex TIMEZONE
|
||||
@vindex STRUCT_TIMEZONE
|
||||
@code{AC_STRUCT_TIMEZONE}
|
||||
@item AC_TIME_WITH_SYS_TIME
|
||||
@vindex TIME_WITH_SYS_TIME
|
||||
@vindex HEADER_TIME
|
||||
@code{AC_HEADER_TIME}
|
||||
@item AC_UID_T
|
||||
@vindex UID_T
|
||||
@vindex TYPE_UID_T
|
||||
@code{AC_TYPE_UID_T}
|
||||
@item AC_UTIME_NULL
|
||||
@vindex UTIME_NULL
|
||||
@vindex FUNC_UTIME_NULL
|
||||
@code{AC_FUNC_UTIME_NULL}
|
||||
@item AC_VFORK
|
||||
@vindex VFORK
|
||||
@vindex FUNC_VFORK
|
||||
@code{AC_FUNC_VFORK}
|
||||
@item AC_VPRINTF
|
||||
@vindex VPRINTF
|
||||
@vindex FUNC_VPRINTF
|
||||
@code{AC_FUNC_VPRINTF}
|
||||
@item AC_WAIT3
|
||||
@vindex WAIT3
|
||||
@vindex FUNC_WAIT3
|
||||
@code{AC_FUNC_WAIT3}
|
||||
@item AC_WARN
|
||||
@vindex WARN
|
||||
@vindex MSG_WARN
|
||||
@code{AC_MSG_WARN}
|
||||
@item AC_WORDS_BIGENDIAN
|
||||
@vindex WORDS_BIGENDIAN
|
||||
@vindex C_BIGENDIAN
|
||||
@code{AC_C_BIGENDIAN}
|
||||
@item AC_XENIX_DIR
|
||||
@vindex XENIX_DIR
|
||||
@vindex OS_XENIX
|
||||
@code{AC_OS_XENIX}
|
||||
@item AC_YYTEXT_POINTER
|
||||
@vindex YYTEXT_POINTER
|
||||
@vindex DECL_YYTEXT
|
||||
@code{AC_DECL_YYTEXT}
|
||||
@end table
|
||||
|
||||
@node Example, History, Old Macro Names, Top
|
||||
|
||||
@ -1132,11 +1132,13 @@ if test "$ac_cv_struct_tm_zone" = yes; then
|
||||
else
|
||||
AC_MSG_CHECKING([for tzname])
|
||||
AC_CACHE_VAL(ac_cv_var_tzname,
|
||||
[AC_TRY_LINK(changequote(<<, >>)dnl
|
||||
[AC_TRY_LINK(
|
||||
changequote(<<, >>)dnl
|
||||
<<#include <time.h>
|
||||
#ifndef tzname /* For SGI. */
|
||||
extern char *tzname[]; /* RS6000 and others reject char **tzname. */
|
||||
#endif>>, changequote([, ])dnl
|
||||
#endif>>,
|
||||
changequote([, ])dnl
|
||||
[atoi(*tzname);], ac_cv_var_tzname=yes, ac_cv_var_tzname=no)])dnl
|
||||
AC_MSG_RESULT($ac_cv_var_tzname)
|
||||
if test $ac_cv_var_tzname = yes; then
|
||||
@ -1238,18 +1240,18 @@ fi
|
||||
dnl
|
||||
AC_DEFUN(AC_INT_16_BITS,
|
||||
[AC_OBSOLETE([$0], [; instead use AC_CHECK_SIZEOF(int)])
|
||||
AC_MSG_CHECKING(integer size)
|
||||
AC_MSG_CHECKING(whether int is 16 bits)
|
||||
AC_TRY_RUN([main() { exit(sizeof(int) != 2); }],
|
||||
[AC_MSG_RESULT(16 bits)
|
||||
AC_DEFINE(INT_16_BITS)], AC_MSG_RESULT(not 16 bits))
|
||||
[AC_MSG_RESULT(yes)
|
||||
AC_DEFINE(INT_16_BITS)], AC_MSG_RESULT(no))
|
||||
])dnl
|
||||
dnl
|
||||
AC_DEFUN(AC_LONG_64_BITS,
|
||||
[AC_OBSOLETE([$0], [; instead use AC_CHECK_SIZEOF(long)])
|
||||
AC_MSG_CHECKING(for 64-bit long ints)
|
||||
AC_MSG_CHECKING(whether long int is 64 bits)
|
||||
AC_TRY_RUN([main() { exit(sizeof(long int) != 8); }],
|
||||
[AC_MSG_RESULT(64 bits)
|
||||
AC_DEFINE(LONG_64_BITS)], AC_MSG_RESULT(not 64 bits))
|
||||
[AC_MSG_RESULT(yes)
|
||||
AC_DEFINE(LONG_64_BITS)], AC_MSG_RESULT(no))
|
||||
])dnl
|
||||
dnl
|
||||
AC_DEFUN(AC_C_BIGENDIAN,
|
||||
@ -1365,8 +1367,7 @@ dnl
|
||||
dnl ### Checks for operating system services
|
||||
dnl
|
||||
dnl
|
||||
dnl This macro is an oddball -- the only specific test that takes args.
|
||||
AC_DEFUN(AC_HAVE_POUNDBANG,
|
||||
AC_DEFUN(AC_SYS_INTERPRETER,
|
||||
[AC_MSG_CHECKING(whether [#]! works in shell scripts)
|
||||
AC_CACHE_VAL(ac_cv_sys_interpreter,
|
||||
[echo '#!/bin/cat
|
||||
@ -1381,12 +1382,6 @@ else
|
||||
fi
|
||||
rm -f conftest])dnl
|
||||
AC_MSG_RESULT($ac_cv_sys_interpreter)
|
||||
if test $ac_cv_sys_interpreter = yes; then
|
||||
ifelse([$1], , :, [$1])
|
||||
ifelse([$2], , , [else
|
||||
$2
|
||||
])dnl
|
||||
fi
|
||||
])dnl
|
||||
dnl
|
||||
AC_DEFUN(AC_SYS_LONG_FILE_NAMES,
|
||||
@ -1726,10 +1721,9 @@ AC_EGREP_CPP(yes,
|
||||
], [AC_MSG_RESULT(yes); XENIX=yes], [AC_MSG_RESULT(no); XENIX=])
|
||||
if test "$XENIX" = yes; then
|
||||
LIBS="$LIBS -lx"
|
||||
case "$DEFS" in
|
||||
*SYSNDIR*) ;;
|
||||
*) LIBS="-ldir $LIBS" ;; # Make sure -ldir precedes any -lx.
|
||||
esac
|
||||
if test $ac_header_dir != sys/ndir.h; then
|
||||
LIBS="-ldir $LIBS" # Make sure -ldir precedes -lx.
|
||||
fi
|
||||
fi
|
||||
])dnl
|
||||
dnl
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user