From: Paul Eggert Date: Tue, 28 Nov 2006 00:26:45 +0000 (+0000) Subject: * lib/autoconf/c.m4 (AC_PROG_GCC_TRADITIONAL, AC_C_CONST): X-Git-Tag: AUTOCONF-2.61a~31 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0cc7da2efca4551222c763c1b85f4ddf4a3b97ce;p=thirdparty%2Fautoconf.git * lib/autoconf/c.m4 (AC_PROG_GCC_TRADITIONAL, AC_C_CONST): (AC_C_VOLATILE): Do not recommend via AN_FUNCTION, AN_IDENTIFIER, or AN_HEADER. These macros are obsolescent and new applications shouldn't need them. * lib/autoconf/functions.m4 (AC_FUNC_CLOSEDIR_VOID, AC_REPLACE_FNMATCH): (AC_FUNC_GETLOADAVG, AC_FUNC_GETPGRP, AC_FUNC_MEMCMP): (AC_FUNC_SELECT_ARGTYPES, AC_FUNC_SETPGRP, AC_FUNC_STAT, AC_FUNC_LSTAT): (AC_FUNC_STRFTIME, AC_FUNC_SETVBUF_REVERSED, AC_FUNC_UTIME_NULL): (AC_FUNC_VPRINTF): Likewise. * lib/autoconf/headers.m4 (AC_HEADER_DIRENT, AC_HEADER_STAT): (AC_HEADER_STDC, AC_HEADER_SYS_WAIT, AC_HEADER_TIME): Likewise. * lib/autoconf/types.m4 (AC_STRUCT_TM): Likewise. --- diff --git a/ChangeLog b/ChangeLog index 5eed423c..13ab60a7 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,18 @@ 2006-11-27 Paul Eggert + * lib/autoconf/c.m4 (AC_PROG_GCC_TRADITIONAL, AC_C_CONST): + (AC_C_VOLATILE): + Do not recommend via AN_FUNCTION, AN_IDENTIFIER, or AN_HEADER. + These macros are obsolescent and new applications shouldn't need them. + * lib/autoconf/functions.m4 (AC_FUNC_CLOSEDIR_VOID, AC_REPLACE_FNMATCH): + (AC_FUNC_GETLOADAVG, AC_FUNC_GETPGRP, AC_FUNC_MEMCMP): + (AC_FUNC_SELECT_ARGTYPES, AC_FUNC_SETPGRP, AC_FUNC_STAT, AC_FUNC_LSTAT): + (AC_FUNC_STRFTIME, AC_FUNC_SETVBUF_REVERSED, AC_FUNC_UTIME_NULL): + (AC_FUNC_VPRINTF): Likewise. + * lib/autoconf/headers.m4 (AC_HEADER_DIRENT, AC_HEADER_STAT): + (AC_HEADER_STDC, AC_HEADER_SYS_WAIT, AC_HEADER_TIME): Likewise. + * lib/autoconf/types.m4 (AC_STRUCT_TM): Likewise. + * doc/autoconf.texi (Setting Output Variables): Mention that @VAR1@VAR2 has unspecified behavior. Problem reported by Ralf Wildenhues. diff --git a/lib/autoconf/c.m4 b/lib/autoconf/c.m4 index b6525d48..d72a1bd7 100644 --- a/lib/autoconf/c.m4 +++ b/lib/autoconf/c.m4 @@ -614,7 +614,6 @@ fi[]dnl # AC_PROG_GCC_TRADITIONAL # ----------------------- -AN_FUNCTION([ioctl], [AC_PROG_GCC_TRADITIONAL]) AC_DEFUN([AC_PROG_GCC_TRADITIONAL], [AC_REQUIRE([AC_PROG_CC])dnl if test $ac_cv_c_compiler_gnu = yes; then @@ -1487,7 +1486,6 @@ esac # AC_C_CONST # ---------- -AN_IDENTIFIER([const], [AC_C_CONST]) AC_DEFUN([AC_C_CONST], [AC_CACHE_CHECK([for an ANSI C-conforming const], ac_cv_c_const, [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], @@ -1601,7 +1599,6 @@ AC_DEFUN([AC_C_RESTRICT], # optimizations that could break the user's code. So, do not #define # volatile away unless it is really necessary to allow the user's code # to compile cleanly. Benign compiler failures should be tolerated. -AN_IDENTIFIER([volatile], [AC_C_VOLATILE]) AC_DEFUN([AC_C_VOLATILE], [AC_CACHE_CHECK([for working volatile], ac_cv_c_volatile, [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [ diff --git a/lib/autoconf/functions.m4 b/lib/autoconf/functions.m4 index 15836195..256bbefa 100644 --- a/lib/autoconf/functions.m4 +++ b/lib/autoconf/functions.m4 @@ -442,7 +442,6 @@ fi # --------------------- # Check whether closedir returns void, and #define CLOSEDIR_VOID in # that case. -AN_FUNCTION([closedir], [AC_FUNC_CLOSEDIR_VOID]) AC_DEFUN([AC_FUNC_CLOSEDIR_VOID], [AC_REQUIRE([AC_HEADER_DIRENT])dnl AC_CACHE_CHECK([whether closedir returns void], @@ -556,7 +555,6 @@ AC_DEFINE(fnmatch, rpl_fnmatch, # AC_REPLACE_FNMATCH # ------------------ -AN_FUNCTION([fnmatch], [AC_REPLACE_FNMATCH]) AC_DEFUN([AC_REPLACE_FNMATCH], [_AC_FUNC_FNMATCH_IF([POSIX], [ac_cv_func_fnmatch_works], [rm -f "$ac_config_libobj_dir/fnmatch.h"], @@ -694,7 +692,6 @@ AC_CHECK_HEADERS(nlist.h, # AC_FUNC_GETLOADAVG # ------------------ -AN_FUNCTION([getloadavg], [AC_FUNC_GETLOADAVG]) AC_DEFUN([AC_FUNC_GETLOADAVG], [ac_have_func=no # yes means we've found a way to get the load average. @@ -808,7 +805,6 @@ AC_SEARCH_LIBS(getmntent, [sun seq gen], # AC_FUNC_GETPGRP # --------------- # Figure out whether getpgrp requires zero arguments. -AN_FUNCTION([getpgrp], [AC_FUNC_GETPGRP]) AC_DEFUN([AC_FUNC_GETPGRP], [AC_CACHE_CHECK(whether getpgrp requires zero arguments, ac_cv_func_getpgrp_void, @@ -931,7 +927,6 @@ AC_DEFUN([AC_FUNC_MBRTOWC], # AC_FUNC_MEMCMP # -------------- -AN_FUNCTION([memcmp], [AC_FUNC_MEMCMP]) AC_DEFUN([AC_FUNC_MEMCMP], [AC_CACHE_CHECK([for working memcmp], ac_cv_func_memcmp_working, [AC_RUN_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT], [[ @@ -1403,7 +1398,6 @@ AC_DEFUN([AC_FUNC_REALLOC], # Determine the correct type to be passed to each of the `select' # function's arguments, and define those types in `SELECT_TYPE_ARG1', # `SELECT_TYPE_ARG234', and `SELECT_TYPE_ARG5'. -AN_FUNCTION([select], [AC_FUNC_SELECT_ARGTYPES]) AC_DEFUN([AC_FUNC_SELECT_ARGTYPES], [AC_CHECK_HEADERS(sys/select.h sys/socket.h) AC_CACHE_CHECK([types of arguments for select], @@ -1447,7 +1441,6 @@ rm -f conftest* # AC_FUNC_SETPGRP # --------------- -AN_FUNCTION([setpgrp], [AC_FUNC_SETPGRP]) AC_DEFUN([AC_FUNC_SETPGRP], [AC_CACHE_CHECK(whether setpgrp takes no argument, ac_cv_func_setpgrp_void, [AC_RUN_IFELSE( @@ -1496,9 +1489,7 @@ fi # AC_FUNC_STAT & AC_FUNC_LSTAT # ---------------------------- -AN_FUNCTION([stat], [AC_FUNC_STAT]) AC_DEFUN([AC_FUNC_STAT], [_AC_FUNC_STAT(stat)]) -AN_FUNCTION([lstat], [AC_FUNC_LSTAT]) AC_DEFUN([AC_FUNC_LSTAT], [_AC_FUNC_STAT(lstat)]) @@ -1638,7 +1629,6 @@ fi # AC_FUNC_STRFTIME # ---------------- -AN_FUNCTION([strftime], [AC_FUNC_STRFTIME]) AC_DEFUN([AC_FUNC_STRFTIME], [AC_CHECK_FUNCS(strftime, [], [# strftime is in -lintl on SCO UNIX. @@ -1679,7 +1669,6 @@ test $ac_cv_func_strnlen_working = no && AC_LIBOBJ([strnlen]) # AC_FUNC_SETVBUF_REVERSED # ------------------------ -AN_FUNCTION([setvbuf], [AC_FUNC_SETVBUF_REVERSED]) AC_DEFUN([AC_FUNC_SETVBUF_REVERSED], [AC_REQUIRE([AC_C_PROTOTYPES])dnl AC_CACHE_CHECK(whether setvbuf arguments are reversed, @@ -1758,7 +1747,6 @@ AU_ALIAS([AC_STRCOLL], [AC_FUNC_STRCOLL]) # AC_FUNC_UTIME_NULL # ------------------ -AN_FUNCTION([utime], [AC_FUNC_UTIME_NULL]) AC_DEFUN([AC_FUNC_UTIME_NULL], [AC_CHECK_HEADERS_ONCE(utime.h) AC_CACHE_CHECK(whether utime accepts a null argument, ac_cv_func_utime_null, @@ -1964,10 +1952,6 @@ AU_ALIAS([AC_VFORK], [AC_FUNC_FORK]) # --------------- # Why the heck is that _doprnt does not define HAVE__DOPRNT??? # That the logical name! -AN_FUNCTION([vfprintf], [AC_FUNC_VPRINTF]) -AN_FUNCTION([vprintf], [AC_FUNC_VPRINTF]) -AN_FUNCTION([vsprintf], [AC_FUNC_VPRINTF]) -AN_FUNCTION([_doprnt], [AC_FUNC_VPRINTF]) AC_DEFUN([AC_FUNC_VPRINTF], [AC_CHECK_FUNCS(vprintf, [] [AC_CHECK_FUNC(_doprnt, diff --git a/lib/autoconf/headers.m4 b/lib/autoconf/headers.m4 index 85b580c2..9fe6eea1 100644 --- a/lib/autoconf/headers.m4 +++ b/lib/autoconf/headers.m4 @@ -419,10 +419,6 @@ m4_define([AH_CHECK_HEADERS_DIRENT], # AC_HEADER_DIRENT # ---------------- -AN_HEADER([dirent.h], [AC_HEADER_DIRENT]) -AN_HEADER([ndir.h], [AC_HEADER_DIRENT]) -AN_HEADER([sys/dir.h], [AC_HEADER_DIRENT]) -AN_HEADER([sys/ndir.h], [AC_HEADER_DIRENT]) AC_DEFUN([AC_HEADER_DIRENT], [AH_CHECK_HEADERS_DIRENT(dirent.h sys/ndir.h sys/dir.h ndir.h) ac_header_dirent=no @@ -501,13 +497,6 @@ AC_DEFUN([AC_HEADER_RESOLV], # AC_HEADER_STAT # -------------- # FIXME: Shouldn't this be named AC_HEADER_SYS_STAT? -AN_IDENTIFIER([S_ISBLK], [AC_HEADER_STAT]) -AN_IDENTIFIER([S_ISCHR], [AC_HEADER_STAT]) -AN_IDENTIFIER([S_ISDIR], [AC_HEADER_STAT]) -AN_IDENTIFIER([S_ISFIFO], [AC_HEADER_STAT]) -AN_IDENTIFIER([S_ISLNK], [AC_HEADER_STAT]) -AN_IDENTIFIER([S_ISREG], [AC_HEADER_STAT]) -AN_IDENTIFIER([S_ISSOCK], [AC_HEADER_STAT]) AC_DEFUN([AC_HEADER_STAT], [AC_CACHE_CHECK(whether stat file-mode macros are broken, ac_cv_header_stat_broken, @@ -628,28 +617,6 @@ fi # AC_HEADER_STDC # -------------- -# FIXME: I find this list very strange. It comes from the original -# autoscan list, but I don't think it is useful for the same reason -# that we don't bind AC_PROG_CC to finding a C function calls: if the -# user uses bcmp, then she will certainly have the `#include', and -# therefore, we will trigger AC_HEADER_STDC elsewhere. --akim 2002-09-28 -# FIXME: Err... index and rindex are _not_ to be used... --akim 2002-09-28 -AN_FUNCTION([bcmp], [AC_HEADER_STDC]) -AN_FUNCTION([bcopy], [AC_HEADER_STDC]) -AN_FUNCTION([bzero], [AC_HEADER_STDC]) -AN_FUNCTION([index], [AC_HEADER_STDC]) -AN_FUNCTION([memchr], [AC_HEADER_STDC]) -AN_FUNCTION([memcpy], [AC_HEADER_STDC]) -AN_FUNCTION([memmove], [AC_HEADER_STDC]) -AN_FUNCTION([memset], [AC_HEADER_STDC]) -AN_FUNCTION([rindex], [AC_HEADER_STDC]) - -AN_HEADER([float.h], [AC_HEADER_STDC]) -AN_HEADER([stdarg.h], [AC_HEADER_STDC]) -AN_HEADER([stddef.h], [AC_HEADER_STDC]) -AN_HEADER([stdlib.h], [AC_HEADER_STDC]) -AN_HEADER([string.h], [AC_HEADER_STDC]) - AC_DEFUN([AC_HEADER_STDC], [AC_CACHE_CHECK(for ANSI C header files, ac_cv_header_stdc, [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include @@ -707,7 +674,6 @@ fi # AC_HEADER_SYS_WAIT # ------------------ -AN_HEADER([sys/wait.h], [AC_HEADER_SYS_WAIT]) AC_DEFUN([AC_HEADER_SYS_WAIT], [AC_CACHE_CHECK([for sys/wait.h that is POSIX.1 compatible], ac_cv_header_sys_wait_h, @@ -735,7 +701,6 @@ fi # AC_HEADER_TIME # -------------- -AN_IDENTIFIER([timeval], [AC_HEADER_TIME]) AC_DEFUN([AC_HEADER_TIME], [AC_CACHE_CHECK([whether time.h and sys/time.h may both be included], ac_cv_header_time, diff --git a/lib/autoconf/types.m4 b/lib/autoconf/types.m4 index c3d5526e..768519be 100644 --- a/lib/autoconf/types.m4 +++ b/lib/autoconf/types.m4 @@ -936,7 +936,6 @@ the `AC_DEFINE' when you adjust the code.])# AC_STRUCT_ST_RDEV # ------------ # FIXME: This macro is badly named, it should be AC_CHECK_TYPE_STRUCT_TM. # Or something else, but what? AC_CHECK_TYPE_STRUCT_TM_IN_SYS_TIME? -AN_IDENTIFIER([tm], [AC_STRUCT_TM]) AC_DEFUN([AC_STRUCT_TM], [AC_CACHE_CHECK([whether struct tm is in sys/time.h or time.h], ac_cv_struct_tm,