From: Paul Eggert Date: Wed, 1 Jan 2020 04:15:27 +0000 (+0000) Subject: Remove files no longer needed from Gnulib X-Git-Tag: emacs-28.0.90~7911 X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=87772ffe317897b781b2ef8b3bcaa9b6c077311c;p=emacs.git Remove files no longer needed from Gnulib * m4/count-leading-zeros.m4, m4/count-one-bits.m4: * m4/count-trailing-zeros.m4, m4/longlong.m4: Remove. --- diff --git a/m4/count-leading-zeros.m4 b/m4/count-leading-zeros.m4 deleted file mode 100644 index 76cc876f296..00000000000 --- a/m4/count-leading-zeros.m4 +++ /dev/null @@ -1,12 +0,0 @@ -# count-leading-zeros.m4 serial 2 -dnl Copyright (C) 2012-2020 Free Software Foundation, Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -AC_DEFUN([gl_COUNT_LEADING_ZEROS], -[ - dnl We don't need (and can't compile) count_leading_zeros_ll - dnl unless the type 'unsigned long long int' exists. - AC_REQUIRE([AC_TYPE_UNSIGNED_LONG_LONG_INT]) -]) diff --git a/m4/count-one-bits.m4 b/m4/count-one-bits.m4 deleted file mode 100644 index 132d52761f0..00000000000 --- a/m4/count-one-bits.m4 +++ /dev/null @@ -1,12 +0,0 @@ -# count-one-bits.m4 serial 3 -dnl Copyright (C) 2007, 2009-2020 Free Software Foundation, Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -AC_DEFUN([gl_COUNT_ONE_BITS], -[ - dnl We don't need (and can't compile) count_one_bits_ll - dnl unless the type 'unsigned long long int' exists. - AC_REQUIRE([AC_TYPE_UNSIGNED_LONG_LONG_INT]) -]) diff --git a/m4/count-trailing-zeros.m4 b/m4/count-trailing-zeros.m4 deleted file mode 100644 index 0344c8ffa50..00000000000 --- a/m4/count-trailing-zeros.m4 +++ /dev/null @@ -1,12 +0,0 @@ -# count-trailing-zeros.m4 -dnl Copyright (C) 2013-2020 Free Software Foundation, Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -AC_DEFUN([gl_COUNT_TRAILING_ZEROS], -[ - dnl We don't need (and can't compile) count_trailing_zeros_ll - dnl unless the type 'unsigned long long int' exists. - AC_REQUIRE([AC_TYPE_UNSIGNED_LONG_LONG_INT]) -]) diff --git a/m4/longlong.m4 b/m4/longlong.m4 deleted file mode 100644 index e878488ad54..00000000000 --- a/m4/longlong.m4 +++ /dev/null @@ -1,113 +0,0 @@ -# longlong.m4 serial 18 -dnl Copyright (C) 1999-2007, 2009-2020 Free Software Foundation, Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -dnl From Paul Eggert. - -AC_PREREQ([2.62]) - -# Define HAVE_LONG_LONG_INT if 'long long int' works. -# This can be faster than what's in Autoconf 2.62 through 2.68. - -# Note: If the type 'long long int' exists but is only 32 bits large -# (as on some very old compilers), HAVE_LONG_LONG_INT will not be -# defined. In this case you can treat 'long long int' like 'long int'. - -AC_DEFUN([AC_TYPE_LONG_LONG_INT], -[ - AC_REQUIRE([AC_TYPE_UNSIGNED_LONG_LONG_INT]) - AC_CACHE_CHECK([for long long int], [ac_cv_type_long_long_int], - [ac_cv_type_long_long_int=yes - if test "x${ac_cv_prog_cc_c99-no}" = xno; then - ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int - if test $ac_cv_type_long_long_int = yes; then - dnl Catch a bug in Tandem NonStop Kernel (OSS) cc -O circa 2004. - dnl If cross compiling, assume the bug is not important, since - dnl nobody cross compiles for this platform as far as we know. - AC_RUN_IFELSE( - [AC_LANG_PROGRAM( - [[@%:@include - @%:@ifndef LLONG_MAX - @%:@ define HALF \ - (1LL << (sizeof (long long int) * CHAR_BIT - 2)) - @%:@ define LLONG_MAX (HALF - 1 + HALF) - @%:@endif]], - [[long long int n = 1; - int i; - for (i = 0; ; i++) - { - long long int m = n << i; - if (m >> i != n) - return 1; - if (LLONG_MAX / 2 < m) - break; - } - return 0;]])], - [], - [ac_cv_type_long_long_int=no], - [:]) - fi - fi]) - if test $ac_cv_type_long_long_int = yes; then - AC_DEFINE([HAVE_LONG_LONG_INT], [1], - [Define to 1 if the system has the type 'long long int'.]) - fi -]) - -# Define HAVE_UNSIGNED_LONG_LONG_INT if 'unsigned long long int' works. -# This can be faster than what's in Autoconf 2.62 through 2.68. - -# Note: If the type 'unsigned long long int' exists but is only 32 bits -# large (as on some very old compilers), AC_TYPE_UNSIGNED_LONG_LONG_INT -# will not be defined. In this case you can treat 'unsigned long long int' -# like 'unsigned long int'. - -AC_DEFUN([AC_TYPE_UNSIGNED_LONG_LONG_INT], -[ - AC_CACHE_CHECK([for unsigned long long int], - [ac_cv_type_unsigned_long_long_int], - [ac_cv_type_unsigned_long_long_int=yes - if test "x${ac_cv_prog_cc_c99-no}" = xno; then - AC_LINK_IFELSE( - [_AC_TYPE_LONG_LONG_SNIPPET], - [], - [ac_cv_type_unsigned_long_long_int=no]) - fi]) - if test $ac_cv_type_unsigned_long_long_int = yes; then - AC_DEFINE([HAVE_UNSIGNED_LONG_LONG_INT], [1], - [Define to 1 if the system has the type 'unsigned long long int'.]) - fi -]) - -# Expands to a C program that can be used to test for simultaneous support -# of 'long long' and 'unsigned long long'. We don't want to say that -# 'long long' is available if 'unsigned long long' is not, or vice versa, -# because too many programs rely on the symmetry between signed and unsigned -# integer types (excluding 'bool'). -AC_DEFUN([_AC_TYPE_LONG_LONG_SNIPPET], -[ - AC_LANG_PROGRAM( - [[/* For now, do not test the preprocessor; as of 2007 there are too many - implementations with broken preprocessors. Perhaps this can - be revisited in 2012. In the meantime, code should not expect - #if to work with literals wider than 32 bits. */ - /* Test literals. */ - long long int ll = 9223372036854775807ll; - long long int nll = -9223372036854775807LL; - unsigned long long int ull = 18446744073709551615ULL; - /* Test constant expressions. */ - typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll) - ? 1 : -1)]; - typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1 - ? 1 : -1)]; - int i = 63;]], - [[/* Test availability of runtime routines for shift and division. */ - long long int llmax = 9223372036854775807ll; - unsigned long long int ullmax = 18446744073709551615ull; - return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i) - | (llmax / ll) | (llmax % ll) - | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i) - | (ullmax / ull) | (ullmax % ull));]]) -])