gnulib: m4/stdint.m4 annotate

annotate m4/stdint.m4 @ 40057:b06060465f09

maint: Run 'make update-copyright'

author	Paul Eggert <eggert@cs.ucla.edu>
date	Tue, 01 Jan 2019 00:25:11 +0100
parents	eb64273b66c2
children

rev	line source
39944 eb64273b66c2 Assume Autoconf >= 2.63. Bruno Haible <bruno@clisp.org> parents: 39800 diff changeset	1 # stdint.m4 serial 53
40057 b06060465f09 maint: Run 'make update-copyright' Paul Eggert <eggert@cs.ucla.edu> parents: 39944 diff changeset	2 dnl Copyright (C) 2001-2019 Free Software Foundation, Inc.
5611 87c42e194f4a Use an all-permissive copyright notice, recommended by RMS. Paul Eggert <eggert@cs.ucla.edu> parents: 5219 diff changeset	3 dnl This file is free software; the Free Software Foundation
87c42e194f4a Use an all-permissive copyright notice, recommended by RMS. Paul Eggert <eggert@cs.ucla.edu> parents: 5219 diff changeset	4 dnl gives unlimited permission to copy and/or distribute it,
87c42e194f4a Use an all-permissive copyright notice, recommended by RMS. Paul Eggert <eggert@cs.ucla.edu> parents: 5219 diff changeset	5 dnl with or without modifications, as long as this notice is preserved.
5219 fcff9e1a6e22 New module 'stdint'. Bruno Haible <bruno@clisp.org> parents: diff changeset	6
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	7 dnl From Paul Eggert and Bruno Haible.
5219 fcff9e1a6e22 New module 'stdint'. Bruno Haible <bruno@clisp.org> parents: diff changeset	8 dnl Test whether <stdint.h> is supported or must be substituted.
fcff9e1a6e22 New module 'stdint'. Bruno Haible <bruno@clisp.org> parents: diff changeset	9
39944 eb64273b66c2 Assume Autoconf >= 2.63. Bruno Haible <bruno@clisp.org> parents: 39800 diff changeset	10 AC_PREREQ([2.61])
eb64273b66c2 Assume Autoconf >= 2.63. Bruno Haible <bruno@clisp.org> parents: 39800 diff changeset	11
14747 1ed391f686fa inttypes: avoid autoconf warning Eric Blake <eblake@redhat.com> parents: 14528 diff changeset	12 AC_DEFUN_ONCE([gl_STDINT_H],
6826 e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	13 [
11007 f6cba5a556ce many .m4 files: improve m4 quoting Jim Meyering <meyering@redhat.com>* parents: 10971 diff changeset	14 AC_PREREQ([2.59])dnl
18993 a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	15 AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	16
18423 670fe923ee56 stdint: support new _WIDTH macros Paul Eggert <eggert@cs.ucla.edu> parents: 18289 diff changeset	17 AC_REQUIRE([gl_LIMITS_H])
18610 4e0829b9b9bb stdint: Fix WINT_MAX to match the gnulib provided wint_t on minw. Bruno Haible <bruno@clisp.org> parents: 18577 diff changeset	18 AC_REQUIRE([gt_TYPE_WINT_T])
18423 670fe923ee56 stdint: support new _WIDTH macros Paul Eggert <eggert@cs.ucla.edu> parents: 18289 diff changeset	19
7468 75d103bb0830 Port to Tandem NSK OSS, which has 64-bit signed int but at most Paul Eggert <eggert@cs.ucla.edu> parents: 7223 diff changeset	20 dnl Check for long long int and unsigned long long int.
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	21 AC_REQUIRE([AC_TYPE_LONG_LONG_INT])
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	22 if test $ac_cv_type_long_long_int = yes; then
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	23 HAVE_LONG_LONG_INT=1
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	24 else
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	25 HAVE_LONG_LONG_INT=0
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	26 fi
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	27 AC_SUBST([HAVE_LONG_LONG_INT])
7468 75d103bb0830 Port to Tandem NSK OSS, which has 64-bit signed int but at most Paul Eggert <eggert@cs.ucla.edu> parents: 7223 diff changeset	28 AC_REQUIRE([AC_TYPE_UNSIGNED_LONG_LONG_INT])
75d103bb0830 Port to Tandem NSK OSS, which has 64-bit signed int but at most Paul Eggert <eggert@cs.ucla.edu> parents: 7223 diff changeset	29 if test $ac_cv_type_unsigned_long_long_int = yes; then
75d103bb0830 Port to Tandem NSK OSS, which has 64-bit signed int but at most Paul Eggert <eggert@cs.ucla.edu> parents: 7223 diff changeset	30 HAVE_UNSIGNED_LONG_LONG_INT=1
75d103bb0830 Port to Tandem NSK OSS, which has 64-bit signed int but at most Paul Eggert <eggert@cs.ucla.edu> parents: 7223 diff changeset	31 else
75d103bb0830 Port to Tandem NSK OSS, which has 64-bit signed int but at most Paul Eggert <eggert@cs.ucla.edu> parents: 7223 diff changeset	32 HAVE_UNSIGNED_LONG_LONG_INT=0
75d103bb0830 Port to Tandem NSK OSS, which has 64-bit signed int but at most Paul Eggert <eggert@cs.ucla.edu> parents: 7223 diff changeset	33 fi
75d103bb0830 Port to Tandem NSK OSS, which has 64-bit signed int but at most Paul Eggert <eggert@cs.ucla.edu> parents: 7223 diff changeset	34 AC_SUBST([HAVE_UNSIGNED_LONG_LONG_INT])
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	35
14367 8c612d3fafe7 stdint: Cut dependency to module 'wchar'. Bruno Haible <bruno@clisp.org> parents: 14249 diff changeset	36 dnl Check for <wchar.h>, in the same way as gl_WCHAR_H does.
8c612d3fafe7 stdint: Cut dependency to module 'wchar'. Bruno Haible <bruno@clisp.org> parents: 14249 diff changeset	37 AC_CHECK_HEADERS_ONCE([wchar.h])
8c612d3fafe7 stdint: Cut dependency to module 'wchar'. Bruno Haible <bruno@clisp.org> parents: 14249 diff changeset	38 if test $ac_cv_header_wchar_h = yes; then
8c612d3fafe7 stdint: Cut dependency to module 'wchar'. Bruno Haible <bruno@clisp.org> parents: 14249 diff changeset	39 HAVE_WCHAR_H=1
8c612d3fafe7 stdint: Cut dependency to module 'wchar'. Bruno Haible <bruno@clisp.org> parents: 14249 diff changeset	40 else
8c612d3fafe7 stdint: Cut dependency to module 'wchar'. Bruno Haible <bruno@clisp.org> parents: 14249 diff changeset	41 HAVE_WCHAR_H=0
8c612d3fafe7 stdint: Cut dependency to module 'wchar'. Bruno Haible <bruno@clisp.org> parents: 14249 diff changeset	42 fi
8c612d3fafe7 stdint: Cut dependency to module 'wchar'. Bruno Haible <bruno@clisp.org> parents: 14249 diff changeset	43 AC_SUBST([HAVE_WCHAR_H])
8c612d3fafe7 stdint: Cut dependency to module 'wchar'. Bruno Haible <bruno@clisp.org> parents: 14249 diff changeset	44
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	45 dnl Check for <inttypes.h>.
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	46 dnl AC_INCLUDES_DEFAULT defines $ac_cv_header_inttypes_h.
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	47 if test $ac_cv_header_inttypes_h = yes; then
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	48 HAVE_INTTYPES_H=1
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	49 else
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	50 HAVE_INTTYPES_H=0
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	51 fi
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	52 AC_SUBST([HAVE_INTTYPES_H])
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	53
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	54 dnl Check for <sys/types.h>.
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	55 dnl AC_INCLUDES_DEFAULT defines $ac_cv_header_sys_types_h.
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	56 if test $ac_cv_header_sys_types_h = yes; then
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	57 HAVE_SYS_TYPES_H=1
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	58 else
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	59 HAVE_SYS_TYPES_H=0
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	60 fi
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	61 AC_SUBST([HAVE_SYS_TYPES_H])
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	62
8995 1025663f7658 * m4/include_next.m4 (gl_INCLUDE_NEXT): Define and AC_SUBST Paul Eggert <eggert@cs.ucla.edu> parents: 8922 diff changeset	63 gl_CHECK_NEXT_HEADERS([stdint.h])
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	64 if test $ac_cv_header_stdint_h = yes; then
6826 e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	65 HAVE_STDINT_H=1
e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	66 else
e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	67 HAVE_STDINT_H=0
e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	68 fi
e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	69 AC_SUBST([HAVE_STDINT_H])
5219 fcff9e1a6e22 New module 'stdint'. Bruno Haible <bruno@clisp.org> parents: diff changeset	70
8995 1025663f7658 * m4/include_next.m4 (gl_INCLUDE_NEXT): Define and AC_SUBST Paul Eggert <eggert@cs.ucla.edu> parents: 8922 diff changeset	71 dnl Now see whether we need a substitute <stdint.h>.
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	72 if test $ac_cv_header_stdint_h = yes; then
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	73 AC_CACHE_CHECK([whether stdint.h conforms to C99],
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	74 [gl_cv_header_working_stdint_h],
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	75 [gl_cv_header_working_stdint_h=no
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	76 AC_COMPILE_IFELSE([
9135 5a648774d6a3 Don't pretend that stdint.h conforms to C99 if it doesn't define WCHAR_MIN Bruno Haible <bruno@clisp.org> parents: 8995 diff changeset	77 AC_LANG_PROGRAM([[
8995 1025663f7658 * m4/include_next.m4 (gl_INCLUDE_NEXT): Define and AC_SUBST Paul Eggert <eggert@cs.ucla.edu> parents: 8922 diff changeset	78 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
18289 9947a0359c68 stdint: detect good enough pre-C++11 stdint.h in C++ mode Pedro Alves <palves@redhat.com> parents: 18189 diff changeset	79 #define __STDC_CONSTANT_MACROS 1
9947a0359c68 stdint: detect good enough pre-C++11 stdint.h in C++ mode Pedro Alves <palves@redhat.com> parents: 18189 diff changeset	80 #define __STDC_LIMIT_MACROS 1
8995 1025663f7658 * m4/include_next.m4 (gl_INCLUDE_NEXT): Define and AC_SUBST Paul Eggert <eggert@cs.ucla.edu> parents: 8922 diff changeset	81 #include <stdint.h>
9135 5a648774d6a3 Don't pretend that stdint.h conforms to C99 if it doesn't define WCHAR_MIN Bruno Haible <bruno@clisp.org> parents: 8995 diff changeset	82 /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>. */
5a648774d6a3 Don't pretend that stdint.h conforms to C99 if it doesn't define WCHAR_MIN Bruno Haible <bruno@clisp.org> parents: 8995 diff changeset	83 #if !(defined WCHAR_MIN && defined WCHAR_MAX)
5a648774d6a3 Don't pretend that stdint.h conforms to C99 if it doesn't define WCHAR_MIN Bruno Haible <bruno@clisp.org> parents: 8995 diff changeset	84 #error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
5a648774d6a3 Don't pretend that stdint.h conforms to C99 if it doesn't define WCHAR_MIN Bruno Haible <bruno@clisp.org> parents: 8995 diff changeset	85 #endif
5a648774d6a3 Don't pretend that stdint.h conforms to C99 if it doesn't define WCHAR_MIN Bruno Haible <bruno@clisp.org> parents: 8995 diff changeset	86 ]
5a648774d6a3 Don't pretend that stdint.h conforms to C99 if it doesn't define WCHAR_MIN Bruno Haible <bruno@clisp.org> parents: 8995 diff changeset	87 gl_STDINT_INCLUDES
5a648774d6a3 Don't pretend that stdint.h conforms to C99 if it doesn't define WCHAR_MIN Bruno Haible <bruno@clisp.org> parents: 8995 diff changeset	88 [
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	89 #ifdef INT8_MAX
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	90 int8_t a1 = INT8_MAX;
7051 9f1099d5f664 Verify the existence of some more macros. Bruno Haible <bruno@clisp.org> parents: 7049 diff changeset	91 int8_t a1min = INT8_MIN;
6826 e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	92 #endif
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	93 #ifdef INT16_MAX
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	94 int16_t a2 = INT16_MAX;
7051 9f1099d5f664 Verify the existence of some more macros. Bruno Haible <bruno@clisp.org> parents: 7049 diff changeset	95 int16_t a2min = INT16_MIN;
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	96 #endif
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	97 #ifdef INT32_MAX
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	98 int32_t a3 = INT32_MAX;
7051 9f1099d5f664 Verify the existence of some more macros. Bruno Haible <bruno@clisp.org> parents: 7049 diff changeset	99 int32_t a3min = INT32_MIN;
6826 e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	100 #endif
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	101 #ifdef INT64_MAX
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	102 int64_t a4 = INT64_MAX;
7051 9f1099d5f664 Verify the existence of some more macros. Bruno Haible <bruno@clisp.org> parents: 7049 diff changeset	103 int64_t a4min = INT64_MIN;
6826 e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	104 #endif
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	105 #ifdef UINT8_MAX
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	106 uint8_t b1 = UINT8_MAX;
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	107 #else
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	108 typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
6826 e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	109 #endif
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	110 #ifdef UINT16_MAX
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	111 uint16_t b2 = UINT16_MAX;
6826 e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	112 #endif
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	113 #ifdef UINT32_MAX
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	114 uint32_t b3 = UINT32_MAX;
6826 e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	115 #endif
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	116 #ifdef UINT64_MAX
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	117 uint64_t b4 = UINT64_MAX;
6826 e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	118 #endif
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	119 int_least8_t c1 = INT8_C (0x7f);
7051 9f1099d5f664 Verify the existence of some more macros. Bruno Haible <bruno@clisp.org> parents: 7049 diff changeset	120 int_least8_t c1max = INT_LEAST8_MAX;
9f1099d5f664 Verify the existence of some more macros. Bruno Haible <bruno@clisp.org> parents: 7049 diff changeset	121 int_least8_t c1min = INT_LEAST8_MIN;
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	122 int_least16_t c2 = INT16_C (0x7fff);
7051 9f1099d5f664 Verify the existence of some more macros. Bruno Haible <bruno@clisp.org> parents: 7049 diff changeset	123 int_least16_t c2max = INT_LEAST16_MAX;
9f1099d5f664 Verify the existence of some more macros. Bruno Haible <bruno@clisp.org> parents: 7049 diff changeset	124 int_least16_t c2min = INT_LEAST16_MIN;
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	125 int_least32_t c3 = INT32_C (0x7fffffff);
7051 9f1099d5f664 Verify the existence of some more macros. Bruno Haible <bruno@clisp.org> parents: 7049 diff changeset	126 int_least32_t c3max = INT_LEAST32_MAX;
9f1099d5f664 Verify the existence of some more macros. Bruno Haible <bruno@clisp.org> parents: 7049 diff changeset	127 int_least32_t c3min = INT_LEAST32_MIN;
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	128 int_least64_t c4 = INT64_C (0x7fffffffffffffff);
7051 9f1099d5f664 Verify the existence of some more macros. Bruno Haible <bruno@clisp.org> parents: 7049 diff changeset	129 int_least64_t c4max = INT_LEAST64_MAX;
9f1099d5f664 Verify the existence of some more macros. Bruno Haible <bruno@clisp.org> parents: 7049 diff changeset	130 int_least64_t c4min = INT_LEAST64_MIN;
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	131 uint_least8_t d1 = UINT8_C (0xff);
7051 9f1099d5f664 Verify the existence of some more macros. Bruno Haible <bruno@clisp.org> parents: 7049 diff changeset	132 uint_least8_t d1max = UINT_LEAST8_MAX;
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	133 uint_least16_t d2 = UINT16_C (0xffff);
7051 9f1099d5f664 Verify the existence of some more macros. Bruno Haible <bruno@clisp.org> parents: 7049 diff changeset	134 uint_least16_t d2max = UINT_LEAST16_MAX;
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	135 uint_least32_t d3 = UINT32_C (0xffffffff);
7051 9f1099d5f664 Verify the existence of some more macros. Bruno Haible <bruno@clisp.org> parents: 7049 diff changeset	136 uint_least32_t d3max = UINT_LEAST32_MAX;
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	137 uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
7051 9f1099d5f664 Verify the existence of some more macros. Bruno Haible <bruno@clisp.org> parents: 7049 diff changeset	138 uint_least64_t d4max = UINT_LEAST64_MAX;
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	139 int_fast8_t e1 = INT_FAST8_MAX;
7051 9f1099d5f664 Verify the existence of some more macros. Bruno Haible <bruno@clisp.org> parents: 7049 diff changeset	140 int_fast8_t e1min = INT_FAST8_MIN;
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	141 int_fast16_t e2 = INT_FAST16_MAX;
7051 9f1099d5f664 Verify the existence of some more macros. Bruno Haible <bruno@clisp.org> parents: 7049 diff changeset	142 int_fast16_t e2min = INT_FAST16_MIN;
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	143 int_fast32_t e3 = INT_FAST32_MAX;
7051 9f1099d5f664 Verify the existence of some more macros. Bruno Haible <bruno@clisp.org> parents: 7049 diff changeset	144 int_fast32_t e3min = INT_FAST32_MIN;
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	145 int_fast64_t e4 = INT_FAST64_MAX;
7051 9f1099d5f664 Verify the existence of some more macros. Bruno Haible <bruno@clisp.org> parents: 7049 diff changeset	146 int_fast64_t e4min = INT_FAST64_MIN;
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	147 uint_fast8_t f1 = UINT_FAST8_MAX;
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	148 uint_fast16_t f2 = UINT_FAST16_MAX;
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	149 uint_fast32_t f3 = UINT_FAST32_MAX;
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	150 uint_fast64_t f4 = UINT_FAST64_MAX;
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	151 #ifdef INTPTR_MAX
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	152 intptr_t g = INTPTR_MAX;
7051 9f1099d5f664 Verify the existence of some more macros. Bruno Haible <bruno@clisp.org> parents: 7049 diff changeset	153 intptr_t gmin = INTPTR_MIN;
6826 e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	154 #endif
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	155 #ifdef UINTPTR_MAX
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	156 uintptr_t h = UINTPTR_MAX;
6826 e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	157 #endif
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	158 intmax_t i = INTMAX_MAX;
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	159 uintmax_t j = UINTMAX_MAX;
8911 c7bb3a4ffc9b Fix incorrect values of SIG_ATOMIC_MIN, SIG_ATOMIC_MAX on FreeBSD/ia64. Bruno Haible <bruno@clisp.org> parents: 8904 diff changeset	160
18449 9d034f84125b stdint: port SIZE_MAX to glibc s390 Paul Eggert <eggert@cs.ucla.edu> parents: 18429 diff changeset	161 /* Check that SIZE_MAX has the correct type, if possible. */
9d034f84125b stdint: port SIZE_MAX to glibc s390 Paul Eggert <eggert@cs.ucla.edu> parents: 18429 diff changeset	162 #if 201112 <= __STDC_VERSION__
9d034f84125b stdint: port SIZE_MAX to glibc s390 Paul Eggert <eggert@cs.ucla.edu> parents: 18429 diff changeset	163 int k = _Generic (SIZE_MAX, size_t: 0);
9d034f84125b stdint: port SIZE_MAX to glibc s390 Paul Eggert <eggert@cs.ucla.edu> parents: 18429 diff changeset	164 #elif (2 <= __GNUC__ \|\| defined __IBM__TYPEOF__ \
9d034f84125b stdint: port SIZE_MAX to glibc s390 Paul Eggert <eggert@cs.ucla.edu> parents: 18429 diff changeset	165 \|\| (0x5110 <= __SUNPRO_C && !__STDC__))
9d034f84125b stdint: port SIZE_MAX to glibc s390 Paul Eggert <eggert@cs.ucla.edu> parents: 18429 diff changeset	166 extern size_t k;
9d034f84125b stdint: port SIZE_MAX to glibc s390 Paul Eggert <eggert@cs.ucla.edu> parents: 18429 diff changeset	167 extern __typeof__ (SIZE_MAX) k;
9d034f84125b stdint: port SIZE_MAX to glibc s390 Paul Eggert <eggert@cs.ucla.edu> parents: 18429 diff changeset	168 #endif
9d034f84125b stdint: port SIZE_MAX to glibc s390 Paul Eggert <eggert@cs.ucla.edu> parents: 18429 diff changeset	169
8911 c7bb3a4ffc9b Fix incorrect values of SIG_ATOMIC_MIN, SIG_ATOMIC_MAX on FreeBSD/ia64. Bruno Haible <bruno@clisp.org> parents: 8904 diff changeset	170 #include <limits.h> /* for CHAR_BIT */
c7bb3a4ffc9b Fix incorrect values of SIG_ATOMIC_MIN, SIG_ATOMIC_MAX on FreeBSD/ia64. Bruno Haible <bruno@clisp.org> parents: 8904 diff changeset	171 #define TYPE_MINIMUM(t) \
14249 52b55b447c02 TYPE_MAXIMUM: avoid theoretically undefined behavior Paul Eggert <eggert@cs.ucla.edu> parents: 14079 diff changeset	172 ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
8911 c7bb3a4ffc9b Fix incorrect values of SIG_ATOMIC_MIN, SIG_ATOMIC_MAX on FreeBSD/ia64. Bruno Haible <bruno@clisp.org> parents: 8904 diff changeset	173 #define TYPE_MAXIMUM(t) \
14249 52b55b447c02 TYPE_MAXIMUM: avoid theoretically undefined behavior Paul Eggert <eggert@cs.ucla.edu> parents: 14079 diff changeset	174 ((t) ((t) 0 < (t) -1 \
52b55b447c02 TYPE_MAXIMUM: avoid theoretically undefined behavior Paul Eggert <eggert@cs.ucla.edu> parents: 14079 diff changeset	175 ? (t) -1 \
52b55b447c02 TYPE_MAXIMUM: avoid theoretically undefined behavior Paul Eggert <eggert@cs.ucla.edu> parents: 14079 diff changeset	176 : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	177 struct s {
8911 c7bb3a4ffc9b Fix incorrect values of SIG_ATOMIC_MIN, SIG_ATOMIC_MAX on FreeBSD/ia64. Bruno Haible <bruno@clisp.org> parents: 8904 diff changeset	178 int check_PTRDIFF:
c7bb3a4ffc9b Fix incorrect values of SIG_ATOMIC_MIN, SIG_ATOMIC_MAX on FreeBSD/ia64. Bruno Haible <bruno@clisp.org> parents: 8904 diff changeset	179 PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
c7bb3a4ffc9b Fix incorrect values of SIG_ATOMIC_MIN, SIG_ATOMIC_MAX on FreeBSD/ia64. Bruno Haible <bruno@clisp.org> parents: 8904 diff changeset	180 && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
c7bb3a4ffc9b Fix incorrect values of SIG_ATOMIC_MIN, SIG_ATOMIC_MAX on FreeBSD/ia64. Bruno Haible <bruno@clisp.org> parents: 8904 diff changeset	181 ? 1 : -1;
c7bb3a4ffc9b Fix incorrect values of SIG_ATOMIC_MIN, SIG_ATOMIC_MAX on FreeBSD/ia64. Bruno Haible <bruno@clisp.org> parents: 8904 diff changeset	182 /* Detect bug in FreeBSD 6.0 / ia64. */
c7bb3a4ffc9b Fix incorrect values of SIG_ATOMIC_MIN, SIG_ATOMIC_MAX on FreeBSD/ia64. Bruno Haible <bruno@clisp.org> parents: 8904 diff changeset	183 int check_SIG_ATOMIC:
c7bb3a4ffc9b Fix incorrect values of SIG_ATOMIC_MIN, SIG_ATOMIC_MAX on FreeBSD/ia64. Bruno Haible <bruno@clisp.org> parents: 8904 diff changeset	184 SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
c7bb3a4ffc9b Fix incorrect values of SIG_ATOMIC_MIN, SIG_ATOMIC_MAX on FreeBSD/ia64. Bruno Haible <bruno@clisp.org> parents: 8904 diff changeset	185 && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
c7bb3a4ffc9b Fix incorrect values of SIG_ATOMIC_MIN, SIG_ATOMIC_MAX on FreeBSD/ia64. Bruno Haible <bruno@clisp.org> parents: 8904 diff changeset	186 ? 1 : -1;
c7bb3a4ffc9b Fix incorrect values of SIG_ATOMIC_MIN, SIG_ATOMIC_MAX on FreeBSD/ia64. Bruno Haible <bruno@clisp.org> parents: 8904 diff changeset	187 int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
c7bb3a4ffc9b Fix incorrect values of SIG_ATOMIC_MIN, SIG_ATOMIC_MAX on FreeBSD/ia64. Bruno Haible <bruno@clisp.org> parents: 8904 diff changeset	188 int check_WCHAR:
c7bb3a4ffc9b Fix incorrect values of SIG_ATOMIC_MIN, SIG_ATOMIC_MAX on FreeBSD/ia64. Bruno Haible <bruno@clisp.org> parents: 8904 diff changeset	189 WCHAR_MIN == TYPE_MINIMUM (wchar_t)
c7bb3a4ffc9b Fix incorrect values of SIG_ATOMIC_MIN, SIG_ATOMIC_MAX on FreeBSD/ia64. Bruno Haible <bruno@clisp.org> parents: 8904 diff changeset	190 && WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
c7bb3a4ffc9b Fix incorrect values of SIG_ATOMIC_MIN, SIG_ATOMIC_MAX on FreeBSD/ia64. Bruno Haible <bruno@clisp.org> parents: 8904 diff changeset	191 ? 1 : -1;
c7bb3a4ffc9b Fix incorrect values of SIG_ATOMIC_MIN, SIG_ATOMIC_MAX on FreeBSD/ia64. Bruno Haible <bruno@clisp.org> parents: 8904 diff changeset	192 /* Detect bug in mingw. */
c7bb3a4ffc9b Fix incorrect values of SIG_ATOMIC_MIN, SIG_ATOMIC_MAX on FreeBSD/ia64. Bruno Haible <bruno@clisp.org> parents: 8904 diff changeset	193 int check_WINT:
c7bb3a4ffc9b Fix incorrect values of SIG_ATOMIC_MIN, SIG_ATOMIC_MAX on FreeBSD/ia64. Bruno Haible <bruno@clisp.org> parents: 8904 diff changeset	194 WINT_MIN == TYPE_MINIMUM (wint_t)
c7bb3a4ffc9b Fix incorrect values of SIG_ATOMIC_MIN, SIG_ATOMIC_MAX on FreeBSD/ia64. Bruno Haible <bruno@clisp.org> parents: 8904 diff changeset	195 && WINT_MAX == TYPE_MAXIMUM (wint_t)
c7bb3a4ffc9b Fix incorrect values of SIG_ATOMIC_MIN, SIG_ATOMIC_MAX on FreeBSD/ia64. Bruno Haible <bruno@clisp.org> parents: 8904 diff changeset	196 ? 1 : -1;
6909 731ed1859b96 * stdint.m4 (gl_STDINT_H): Use more-mnemonic identifiers for Paul Eggert <eggert@cs.ucla.edu> parents: 6906 diff changeset	197
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	198 /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others. */
6909 731ed1859b96 * stdint.m4 (gl_STDINT_H): Use more-mnemonic identifiers for Paul Eggert <eggert@cs.ucla.edu> parents: 6906 diff changeset	199 int check_UINT8_C:
7889 5c31327eb3ea Untabify. Bruno Haible <bruno@clisp.org> parents: 7888 diff changeset	200 (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
6909 731ed1859b96 * stdint.m4 (gl_STDINT_H): Use more-mnemonic identifiers for Paul Eggert <eggert@cs.ucla.edu> parents: 6906 diff changeset	201 int check_UINT16_C:
7889 5c31327eb3ea Untabify. Bruno Haible <bruno@clisp.org> parents: 7888 diff changeset	202 (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	203
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	204 /* Detect bugs in OpenBSD 3.9 stdint.h. */
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	205 #ifdef UINT8_MAX
6909 731ed1859b96 * stdint.m4 (gl_STDINT_H): Use more-mnemonic identifiers for Paul Eggert <eggert@cs.ucla.edu> parents: 6906 diff changeset	206 int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	207 #endif
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	208 #ifdef UINT16_MAX
6909 731ed1859b96 * stdint.m4 (gl_STDINT_H): Use more-mnemonic identifiers for Paul Eggert <eggert@cs.ucla.edu> parents: 6906 diff changeset	209 int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	210 #endif
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	211 #ifdef UINT32_MAX
6909 731ed1859b96 * stdint.m4 (gl_STDINT_H): Use more-mnemonic identifiers for Paul Eggert <eggert@cs.ucla.edu> parents: 6906 diff changeset	212 int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	213 #endif
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	214 #ifdef UINT64_MAX
6909 731ed1859b96 * stdint.m4 (gl_STDINT_H): Use more-mnemonic identifiers for Paul Eggert <eggert@cs.ucla.edu> parents: 6906 diff changeset	215 int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	216 #endif
6909 731ed1859b96 * stdint.m4 (gl_STDINT_H): Use more-mnemonic identifiers for Paul Eggert <eggert@cs.ucla.edu> parents: 6906 diff changeset	217 int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
731ed1859b96 * stdint.m4 (gl_STDINT_H): Use more-mnemonic identifiers for Paul Eggert <eggert@cs.ucla.edu> parents: 6906 diff changeset	218 int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
731ed1859b96 * stdint.m4 (gl_STDINT_H): Use more-mnemonic identifiers for Paul Eggert <eggert@cs.ucla.edu> parents: 6906 diff changeset	219 int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
731ed1859b96 * stdint.m4 (gl_STDINT_H): Use more-mnemonic identifiers for Paul Eggert <eggert@cs.ucla.edu> parents: 6906 diff changeset	220 int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
731ed1859b96 * stdint.m4 (gl_STDINT_H): Use more-mnemonic identifiers for Paul Eggert <eggert@cs.ucla.edu> parents: 6906 diff changeset	221 int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
731ed1859b96 * stdint.m4 (gl_STDINT_H): Use more-mnemonic identifiers for Paul Eggert <eggert@cs.ucla.edu> parents: 6906 diff changeset	222 int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
731ed1859b96 * stdint.m4 (gl_STDINT_H): Use more-mnemonic identifiers for Paul Eggert <eggert@cs.ucla.edu> parents: 6906 diff changeset	223 int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
731ed1859b96 * stdint.m4 (gl_STDINT_H): Use more-mnemonic identifiers for Paul Eggert <eggert@cs.ucla.edu> parents: 6906 diff changeset	224 int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
731ed1859b96 * stdint.m4 (gl_STDINT_H): Use more-mnemonic identifiers for Paul Eggert <eggert@cs.ucla.edu> parents: 6906 diff changeset	225 int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
731ed1859b96 * stdint.m4 (gl_STDINT_H): Use more-mnemonic identifiers for Paul Eggert <eggert@cs.ucla.edu> parents: 6906 diff changeset	226 int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
731ed1859b96 * stdint.m4 (gl_STDINT_H): Use more-mnemonic identifiers for Paul Eggert <eggert@cs.ucla.edu> parents: 6906 diff changeset	227 int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	228 };
7889 5c31327eb3ea Untabify. Bruno Haible <bruno@clisp.org> parents: 7888 diff changeset	229 ]])],
11216 990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	230 [dnl Determine whether the various _MIN, _MAX macros are usable
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	231 dnl in preprocessor expression. We could do it by compiling a test
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	232 dnl program for each of these macros. It is faster to run a program
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	233 dnl that inspects the macro expansion.
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	234 dnl This detects a bug on HP-UX 11.23/ia64.
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	235 AC_RUN_IFELSE([
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	236 AC_LANG_PROGRAM([[
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	237 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
18289 9947a0359c68 stdint: detect good enough pre-C++11 stdint.h in C++ mode Pedro Alves <palves@redhat.com> parents: 18189 diff changeset	238 #define __STDC_CONSTANT_MACROS 1
9947a0359c68 stdint: detect good enough pre-C++11 stdint.h in C++ mode Pedro Alves <palves@redhat.com> parents: 18189 diff changeset	239 #define __STDC_LIMIT_MACROS 1
11216 990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	240 #include <stdint.h>
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	241 ]
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	242 gl_STDINT_INCLUDES
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	243 [
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	244 #include <stdio.h>
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	245 #include <string.h>
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	246 #define MVAL(macro) MVAL1(macro)
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	247 #define MVAL1(expression) #expression
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	248 static const char *macro_values[] =
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	249 {
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	250 #ifdef INT8_MAX
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	251 MVAL (INT8_MAX),
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	252 #endif
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	253 #ifdef INT16_MAX
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	254 MVAL (INT16_MAX),
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	255 #endif
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	256 #ifdef INT32_MAX
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	257 MVAL (INT32_MAX),
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	258 #endif
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	259 #ifdef INT64_MAX
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	260 MVAL (INT64_MAX),
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	261 #endif
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	262 #ifdef UINT8_MAX
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	263 MVAL (UINT8_MAX),
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	264 #endif
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	265 #ifdef UINT16_MAX
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	266 MVAL (UINT16_MAX),
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	267 #endif
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	268 #ifdef UINT32_MAX
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	269 MVAL (UINT32_MAX),
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	270 #endif
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	271 #ifdef UINT64_MAX
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	272 MVAL (UINT64_MAX),
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	273 #endif
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	274 NULL
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	275 };
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	276 ]], [[
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	277 const char **mv;
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	278 for (mv = macro_values; *mv != NULL; mv++)
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	279 {
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	280 const char value = mv;
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	281 /* Test whether it looks like a cast expression. */
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	282 if (strncmp (value, "((unsigned int)"/)/, 15) == 0
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	283 \|\| strncmp (value, "((unsigned short)"/)/, 17) == 0
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	284 \|\| strncmp (value, "((unsigned char)"/)/, 16) == 0
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	285 \|\| strncmp (value, "((int)"/)/, 6) == 0
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	286 \|\| strncmp (value, "((signed short)"/)/, 15) == 0
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	287 \|\| strncmp (value, "((signed char)"/)/, 14) == 0)
13918 d5a74c6ec06b Put more information about failed tests into the test return codes. Bruno Haible <bruno@clisp.org> parents: 13396 diff changeset	288 return mv - macro_values + 1;
11216 990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	289 }
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	290 return 0;
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	291 ]])],
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	292 [gl_cv_header_working_stdint_h=yes],
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	293 [],
18993 a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	294 [case "$host_os" in
a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	295 # Guess yes on native Windows.
a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	296 mingw*) gl_cv_header_working_stdint_h="guessing yes" ;;
a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	297 # In general, assume it works.
a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	298 *) gl_cv_header_working_stdint_h="guessing yes" ;;
a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	299 esac
11216 990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	300 ])
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	301 ])
990c0f0a5097 Work around broken INT8_MAX, UINT8_MAX etc. values on HP-UX 11.23. Bruno Haible <bruno@clisp.org> parents: 11007 diff changeset	302 ])
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	303 fi
18423 670fe923ee56 stdint: support new _WIDTH macros Paul Eggert <eggert@cs.ucla.edu> parents: 18289 diff changeset	304
670fe923ee56 stdint: support new _WIDTH macros Paul Eggert <eggert@cs.ucla.edu> parents: 18289 diff changeset	305 HAVE_C99_STDINT_H=0
670fe923ee56 stdint: support new _WIDTH macros Paul Eggert <eggert@cs.ucla.edu> parents: 18289 diff changeset	306 HAVE_SYS_BITYPES_H=0
670fe923ee56 stdint: support new _WIDTH macros Paul Eggert <eggert@cs.ucla.edu> parents: 18289 diff changeset	307 HAVE_SYS_INTTYPES_H=0
670fe923ee56 stdint: support new _WIDTH macros Paul Eggert <eggert@cs.ucla.edu> parents: 18289 diff changeset	308 STDINT_H=stdint.h
18993 a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	309 case "$gl_cv_header_working_stdint_h" in
a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	310 *yes)
a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	311 HAVE_C99_STDINT_H=1
a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	312 dnl Now see whether the system <stdint.h> works without
a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	313 dnl __STDC_CONSTANT_MACROS/__STDC_LIMIT_MACROS defined.
a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	314 AC_CACHE_CHECK([whether stdint.h predates C++11],
a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	315 [gl_cv_header_stdint_predates_cxx11_h],
a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	316 [gl_cv_header_stdint_predates_cxx11_h=yes
a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	317 AC_COMPILE_IFELSE([
a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	318 AC_LANG_PROGRAM([[
18289 9947a0359c68 stdint: detect good enough pre-C++11 stdint.h in C++ mode Pedro Alves <palves@redhat.com> parents: 18189 diff changeset	319 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
9947a0359c68 stdint: detect good enough pre-C++11 stdint.h in C++ mode Pedro Alves <palves@redhat.com> parents: 18189 diff changeset	320 #include <stdint.h>
9947a0359c68 stdint: detect good enough pre-C++11 stdint.h in C++ mode Pedro Alves <palves@redhat.com> parents: 18189 diff changeset	321 ]
9947a0359c68 stdint: detect good enough pre-C++11 stdint.h in C++ mode Pedro Alves <palves@redhat.com> parents: 18189 diff changeset	322 gl_STDINT_INCLUDES
9947a0359c68 stdint: detect good enough pre-C++11 stdint.h in C++ mode Pedro Alves <palves@redhat.com> parents: 18189 diff changeset	323 [
9947a0359c68 stdint: detect good enough pre-C++11 stdint.h in C++ mode Pedro Alves <palves@redhat.com> parents: 18189 diff changeset	324 intmax_t im = INTMAX_MAX;
9947a0359c68 stdint: detect good enough pre-C++11 stdint.h in C++ mode Pedro Alves <palves@redhat.com> parents: 18189 diff changeset	325 int32_t i32 = INT32_C (0x7fffffff);
18993 a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	326 ]])],
a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	327 [gl_cv_header_stdint_predates_cxx11_h=no])])
18289 9947a0359c68 stdint: detect good enough pre-C++11 stdint.h in C++ mode Pedro Alves <palves@redhat.com> parents: 18189 diff changeset	328
18993 a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	329 if test "$gl_cv_header_stdint_predates_cxx11_h" = yes; then
a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	330 AC_DEFINE([__STDC_CONSTANT_MACROS], [1],
a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	331 [Define to 1 if the system <stdint.h> predates C++11.])
a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	332 AC_DEFINE([__STDC_LIMIT_MACROS], [1],
a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	333 [Define to 1 if the system <stdint.h> predates C++11.])
a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	334 fi
a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	335 AC_CACHE_CHECK([whether stdint.h has UINTMAX_WIDTH etc.],
a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	336 [gl_cv_header_stdint_width],
a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	337 [gl_cv_header_stdint_width=no
a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	338 AC_COMPILE_IFELSE(
a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	339 [AC_LANG_PROGRAM([[
a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	340 /* Work if build is not clean. */
a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	341 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1
a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	342 #ifndef __STDC_WANT_IEC_60559_BFP_EXT__
a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	343 #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	344 #endif
a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	345 #include <stdint.h>
a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	346 ]gl_STDINT_INCLUDES[
a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	347 int iw = UINTMAX_WIDTH;
a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	348 ]])],
a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	349 [gl_cv_header_stdint_width=yes])])
a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	350 if test "$gl_cv_header_stdint_width" = yes; then
a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	351 STDINT_H=
a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	352 fi
a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	353 ;;
a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	354 *)
a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	355 dnl Check for <sys/inttypes.h>, and for
a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	356 dnl <sys/bitypes.h> (used in Linux libc4 >= 4.6.7 and libc5).
a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	357 AC_CHECK_HEADERS([sys/inttypes.h sys/bitypes.h])
a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	358 if test $ac_cv_header_sys_inttypes_h = yes; then
a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	359 HAVE_SYS_INTTYPES_H=1
a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	360 fi
a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	361 if test $ac_cv_header_sys_bitypes_h = yes; then
a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	362 HAVE_SYS_BITYPES_H=1
a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	363 fi
a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	364 gl_STDINT_TYPE_PROPERTIES
a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	365 ;;
a75cfc731331 Improve cross-compilation guesses for native Windows. Bruno Haible <bruno@clisp.org> parents: 18626 diff changeset	366 esac
6826 e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	367
18577 9dc5ca6c3a57 stdint: Fix WINT_MAX to match the gnulib provided wint_t on MSVC. Bruno Haible <bruno@clisp.org> parents: 18449 diff changeset	368 dnl The substitute stdint.h needs the substitute limit.h's _GL_INTEGER_WIDTH.
39800 516c78d5715b limits-h: Formalize side effects from other modules. Bruno Haible <bruno@clisp.org> parents: 19484 diff changeset	369 gl_REPLACE_LIMITS_H
18423 670fe923ee56 stdint: support new _WIDTH macros Paul Eggert <eggert@cs.ucla.edu> parents: 18289 diff changeset	370
670fe923ee56 stdint: support new _WIDTH macros Paul Eggert <eggert@cs.ucla.edu> parents: 18289 diff changeset	371 AC_SUBST([HAVE_C99_STDINT_H])
670fe923ee56 stdint: support new _WIDTH macros Paul Eggert <eggert@cs.ucla.edu> parents: 18289 diff changeset	372 AC_SUBST([HAVE_SYS_BITYPES_H])
670fe923ee56 stdint: support new _WIDTH macros Paul Eggert <eggert@cs.ucla.edu> parents: 18289 diff changeset	373 AC_SUBST([HAVE_SYS_INTTYPES_H])
11007 f6cba5a556ce many .m4 files: improve m4 quoting Jim Meyering <meyering@redhat.com>* parents: 10971 diff changeset	374 AC_SUBST([STDINT_H])
14528 662ae53d8d37 Remove leftover generated .h files after config.status changed. Bruno Haible <bruno@clisp.org> parents: 14368 diff changeset	375 AM_CONDITIONAL([GL_GENERATE_STDINT_H], [test -n "$STDINT_H"])
6826 e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	376 ])
e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	377
e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	378 dnl gl_STDINT_BITSIZEOF(TYPES, INCLUDES)
e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	379 dnl Determine the size of each of the given types in bits.
e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	380 AC_DEFUN([gl_STDINT_BITSIZEOF],
e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	381 [
e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	382 dnl Use a shell loop, to avoid bloating configure, and
e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	383 dnl - extra AH_TEMPLATE calls, so that autoheader knows what to put into
e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	384 dnl config.h.in,
e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	385 dnl - extra AC_SUBST calls, so that the right substitutions are made.
9879 e0ce0891df69 Avoid some more autoconf warnings. Eric Blake <ebb9@byu.net> parents: 9261 diff changeset	386 m4_foreach_w([gltype], [$1],
13396 a6b472aaadaf Prefer documented low-level autoconf macro names. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	387 [AH_TEMPLATE([BITSIZEOF_]m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]),
6826 e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	388 [Define to the number of bits in type ']gltype['.])])
e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	389 for gltype in $1 ; do
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	390 AC_CACHE_CHECK([for bit size of $gltype], [gl_cv_bitsizeof_${gltype}],
7693 52002c9e5fd9 * m4/stdint.m4 (gl_STDINT_BITSIZEOF): Use AC_COMPUTE_INT instead of Paul Eggert <eggert@cs.ucla.edu> parents: 7468 diff changeset	391 [AC_COMPUTE_INT([result], [sizeof ($gltype) * CHAR_BIT],
7889 5c31327eb3ea Untabify. Bruno Haible <bruno@clisp.org> parents: 7888 diff changeset	392 [$2
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	393 #include <limits.h>], [result=unknown])
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	394 eval gl_cv_bitsizeof_${gltype}=\$result
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	395 ])
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	396 eval result=\$gl_cv_bitsizeof_${gltype}
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	397 if test $result = unknown; then
6873 19d1a55a5de8 Avoid generating C code that some compilers don't accept. Bruno Haible <bruno@clisp.org> parents: 6868 diff changeset	398 dnl Use a nonempty default, because some compilers, such as IRIX 5 cc,
19d1a55a5de8 Avoid generating C code that some compilers don't accept. Bruno Haible <bruno@clisp.org> parents: 6868 diff changeset	399 dnl do a syntax check even on unused #if conditions and give an error
19d1a55a5de8 Avoid generating C code that some compilers don't accept. Bruno Haible <bruno@clisp.org> parents: 6868 diff changeset	400 dnl on valid C code like this:
19d1a55a5de8 Avoid generating C code that some compilers don't accept. Bruno Haible <bruno@clisp.org> parents: 6868 diff changeset	401 dnl #if 0
19d1a55a5de8 Avoid generating C code that some compilers don't accept. Bruno Haible <bruno@clisp.org> parents: 6868 diff changeset	402 dnl # if > 32
19d1a55a5de8 Avoid generating C code that some compilers don't accept. Bruno Haible <bruno@clisp.org> parents: 6868 diff changeset	403 dnl # endif
19d1a55a5de8 Avoid generating C code that some compilers don't accept. Bruno Haible <bruno@clisp.org> parents: 6868 diff changeset	404 dnl #endif
19d1a55a5de8 Avoid generating C code that some compilers don't accept. Bruno Haible <bruno@clisp.org> parents: 6868 diff changeset	405 result=0
6826 e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	406 fi
6873 19d1a55a5de8 Avoid generating C code that some compilers don't accept. Bruno Haible <bruno@clisp.org> parents: 6868 diff changeset	407 GLTYPE=`echo "$gltype" \| tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
19d1a55a5de8 Avoid generating C code that some compilers don't accept. Bruno Haible <bruno@clisp.org> parents: 6868 diff changeset	408 AC_DEFINE_UNQUOTED([BITSIZEOF_${GLTYPE}], [$result])
19d1a55a5de8 Avoid generating C code that some compilers don't accept. Bruno Haible <bruno@clisp.org> parents: 6868 diff changeset	409 eval BITSIZEOF_${GLTYPE}=\$result
6826 e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	410 done
9879 e0ce0891df69 Avoid some more autoconf warnings. Eric Blake <ebb9@byu.net> parents: 9261 diff changeset	411 m4_foreach_w([gltype], [$1],
13396 a6b472aaadaf Prefer documented low-level autoconf macro names. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	412 [AC_SUBST([BITSIZEOF_]m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]))])
6826 e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	413 ])
e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	414
e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	415 dnl gl_CHECK_TYPES_SIGNED(TYPES, INCLUDES)
e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	416 dnl Determine the signedness of each of the given types.
e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	417 dnl Define HAVE_SIGNED_TYPE if type is signed.
e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	418 AC_DEFUN([gl_CHECK_TYPES_SIGNED],
e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	419 [
e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	420 dnl Use a shell loop, to avoid bloating configure, and
e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	421 dnl - extra AH_TEMPLATE calls, so that autoheader knows what to put into
e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	422 dnl config.h.in,
e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	423 dnl - extra AC_SUBST calls, so that the right substitutions are made.
9879 e0ce0891df69 Avoid some more autoconf warnings. Eric Blake <ebb9@byu.net> parents: 9261 diff changeset	424 m4_foreach_w([gltype], [$1],
13396 a6b472aaadaf Prefer documented low-level autoconf macro names. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	425 [AH_TEMPLATE([HAVE_SIGNED_]m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]),
6826 e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	426 [Define to 1 if ']gltype[' is a signed integer type.])])
e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	427 for gltype in $1 ; do
e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	428 AC_CACHE_CHECK([whether $gltype is signed], [gl_cv_type_${gltype}_signed],
e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	429 [AC_COMPILE_IFELSE(
7889 5c31327eb3ea Untabify. Bruno Haible <bruno@clisp.org> parents: 7888 diff changeset	430 [AC_LANG_PROGRAM([$2[
5c31327eb3ea Untabify. Bruno Haible <bruno@clisp.org> parents: 7888 diff changeset	431 int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];]])],
5c31327eb3ea Untabify. Bruno Haible <bruno@clisp.org> parents: 7888 diff changeset	432 result=yes, result=no)
6826 e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	433 eval gl_cv_type_${gltype}_signed=\$result
e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	434 ])
e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	435 eval result=\$gl_cv_type_${gltype}_signed
e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	436 GLTYPE=`echo $gltype \| tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	437 if test "$result" = yes; then
11007 f6cba5a556ce many .m4 files: improve m4 quoting Jim Meyering <meyering@redhat.com>* parents: 10971 diff changeset	438 AC_DEFINE_UNQUOTED([HAVE_SIGNED_${GLTYPE}], [1])
6826 e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	439 eval HAVE_SIGNED_${GLTYPE}=1
e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	440 else
e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	441 eval HAVE_SIGNED_${GLTYPE}=0
e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	442 fi
e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	443 done
9879 e0ce0891df69 Avoid some more autoconf warnings. Eric Blake <ebb9@byu.net> parents: 9261 diff changeset	444 m4_foreach_w([gltype], [$1],
13396 a6b472aaadaf Prefer documented low-level autoconf macro names. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	445 [AC_SUBST([HAVE_SIGNED_]m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_]))])
6826 e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	446 ])
e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	447
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	448 dnl gl_INTEGER_TYPE_SUFFIX(TYPES, INCLUDES)
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	449 dnl Determine the suffix to use for integer constants of the given types.
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	450 dnl Define t_SUFFIX for each such type.
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	451 AC_DEFUN([gl_INTEGER_TYPE_SUFFIX],
6826 e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	452 [
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	453 dnl Use a shell loop, to avoid bloating configure, and
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	454 dnl - extra AH_TEMPLATE calls, so that autoheader knows what to put into
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	455 dnl config.h.in,
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	456 dnl - extra AC_SUBST calls, so that the right substitutions are made.
9879 e0ce0891df69 Avoid some more autoconf warnings. Eric Blake <ebb9@byu.net> parents: 9261 diff changeset	457 m4_foreach_w([gltype], [$1],
13396 a6b472aaadaf Prefer documented low-level autoconf macro names. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	458 [AH_TEMPLATE(m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_])[_SUFFIX],
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	459 [Define to l, ll, u, ul, ull, etc., as suitable for
7889 5c31327eb3ea Untabify. Bruno Haible <bruno@clisp.org> parents: 7888 diff changeset	460 constants of type ']gltype['.])])
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	461 for gltype in $1 ; do
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	462 AC_CACHE_CHECK([for $gltype integer literal suffix],
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	463 [gl_cv_type_${gltype}_suffix],
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	464 [eval gl_cv_type_${gltype}_suffix=no
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	465 eval result=\$gl_cv_type_${gltype}_signed
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	466 if test "$result" = yes; then
7889 5c31327eb3ea Untabify. Bruno Haible <bruno@clisp.org> parents: 7888 diff changeset	467 glsufu=
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	468 else
7889 5c31327eb3ea Untabify. Bruno Haible <bruno@clisp.org> parents: 7888 diff changeset	469 glsufu=u
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	470 fi
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	471 for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
7889 5c31327eb3ea Untabify. Bruno Haible <bruno@clisp.org> parents: 7888 diff changeset	472 case $glsuf in
5c31327eb3ea Untabify. Bruno Haible <bruno@clisp.org> parents: 7888 diff changeset	473 '') gltype1='int';;
12421 e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11216 diff changeset	474 l) gltype1='long int';;
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11216 diff changeset	475 ll) gltype1='long long int';;
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11216 diff changeset	476 i64) gltype1='__int64';;
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11216 diff changeset	477 u) gltype1='unsigned int';;
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11216 diff changeset	478 ul) gltype1='unsigned long int';;
e8d2c6fc33ad Use spaces for indentation, not tabs. Bruno Haible <bruno@clisp.org> parents: 11216 diff changeset	479 ull) gltype1='unsigned long long int';;
7889 5c31327eb3ea Untabify. Bruno Haible <bruno@clisp.org> parents: 7888 diff changeset	480 ui64)gltype1='unsigned __int64';;
5c31327eb3ea Untabify. Bruno Haible <bruno@clisp.org> parents: 7888 diff changeset	481 esac
5c31327eb3ea Untabify. Bruno Haible <bruno@clisp.org> parents: 7888 diff changeset	482 AC_COMPILE_IFELSE(
9921 01cfd65cc7e0 Fix underquoting of AC_LANG_PROGRAM arguments. Bruno Haible <bruno@clisp.org> parents: 9879 diff changeset	483 [AC_LANG_PROGRAM([$2[
7889 5c31327eb3ea Untabify. Bruno Haible <bruno@clisp.org> parents: 7888 diff changeset	484 extern $gltype foo;
9921 01cfd65cc7e0 Fix underquoting of AC_LANG_PROGRAM arguments. Bruno Haible <bruno@clisp.org> parents: 9879 diff changeset	485 extern $gltype1 foo;]])],
7889 5c31327eb3ea Untabify. Bruno Haible <bruno@clisp.org> parents: 7888 diff changeset	486 [eval gl_cv_type_${gltype}_suffix=\$glsuf])
5c31327eb3ea Untabify. Bruno Haible <bruno@clisp.org> parents: 7888 diff changeset	487 eval result=\$gl_cv_type_${gltype}_suffix
5c31327eb3ea Untabify. Bruno Haible <bruno@clisp.org> parents: 7888 diff changeset	488 test "$result" != no && break
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	489 done])
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	490 GLTYPE=`echo $gltype \| tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	491 eval result=\$gl_cv_type_${gltype}_suffix
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	492 test "$result" = no && result=
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	493 eval ${GLTYPE}_SUFFIX=\$result
11007 f6cba5a556ce many .m4 files: improve m4 quoting Jim Meyering <meyering@redhat.com>* parents: 10971 diff changeset	494 AC_DEFINE_UNQUOTED([${GLTYPE}_SUFFIX], [$result])
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	495 done
9879 e0ce0891df69 Avoid some more autoconf warnings. Eric Blake <ebb9@byu.net> parents: 9261 diff changeset	496 m4_foreach_w([gltype], [$1],
13396 a6b472aaadaf Prefer documented low-level autoconf macro names. Bruno Haible <bruno@clisp.org> parents: 12559 diff changeset	497 [AC_SUBST(m4_translit(gltype,[abcdefghijklmnopqrstuvwxyz ],[ABCDEFGHIJKLMNOPQRSTUVWXYZ_])[_SUFFIX])])
6826 e896d59bd228 Rewrite module 'stdint' to be fully autoconfiguring. Bruno Haible <bruno@clisp.org> parents: 6510 diff changeset	498 ])
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	499
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	500 dnl gl_STDINT_INCLUDES
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	501 AC_DEFUN([gl_STDINT_INCLUDES],
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	502 [[
7888 b6376840b47b * modules/fnmatch (Depends-on): Depend on wchar. Eric Blake <ebb9@byu.net> parents: 7728 diff changeset	503 /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
b6376840b47b * modules/fnmatch (Depends-on): Depend on wchar. Eric Blake <ebb9@byu.net> parents: 7728 diff changeset	504 included before <wchar.h>. */
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	505 #include <stddef.h>
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	506 #include <signal.h>
8922 4d1bebb0f82b Linux uClibc built without wide character support lacks <wchar.h>. Bruno Haible <bruno@clisp.org> parents: 8911 diff changeset	507 #if HAVE_WCHAR_H
4d1bebb0f82b Linux uClibc built without wide character support lacks <wchar.h>. Bruno Haible <bruno@clisp.org> parents: 8911 diff changeset	508 # include <stdio.h>
4d1bebb0f82b Linux uClibc built without wide character support lacks <wchar.h>. Bruno Haible <bruno@clisp.org> parents: 8911 diff changeset	509 # include <time.h>
4d1bebb0f82b Linux uClibc built without wide character support lacks <wchar.h>. Bruno Haible <bruno@clisp.org> parents: 8911 diff changeset	510 # include <wchar.h>
4d1bebb0f82b Linux uClibc built without wide character support lacks <wchar.h>. Bruno Haible <bruno@clisp.org> parents: 8911 diff changeset	511 #endif
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	512 ]])
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	513
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	514 dnl gl_STDINT_TYPE_PROPERTIES
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	515 dnl Compute HAVE_SIGNED_t, BITSIZEOF_t and t_SUFFIX, for all the types t
9261 68885f2c5702 Rename stdint_.h to stdint.in.h. Bruno Haible <bruno@clisp.org> parents: 9135 diff changeset	516 dnl of interest to stdint.in.h.
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	517 AC_DEFUN([gl_STDINT_TYPE_PROPERTIES],
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	518 [
10971 64a20f26c6bd Add support for universal builds to <stdint.h>. Bruno Haible <bruno@clisp.org> parents: 9921 diff changeset	519 AC_REQUIRE([gl_MULTIARCH])
64a20f26c6bd Add support for universal builds to <stdint.h>. Bruno Haible <bruno@clisp.org> parents: 9921 diff changeset	520 if test $APPLE_UNIVERSAL_BUILD = 0; then
64a20f26c6bd Add support for universal builds to <stdint.h>. Bruno Haible <bruno@clisp.org> parents: 9921 diff changeset	521 gl_STDINT_BITSIZEOF([ptrdiff_t size_t],
64a20f26c6bd Add support for universal builds to <stdint.h>. Bruno Haible <bruno@clisp.org> parents: 9921 diff changeset	522 [gl_STDINT_INCLUDES])
64a20f26c6bd Add support for universal builds to <stdint.h>. Bruno Haible <bruno@clisp.org> parents: 9921 diff changeset	523 fi
64a20f26c6bd Add support for universal builds to <stdint.h>. Bruno Haible <bruno@clisp.org> parents: 9921 diff changeset	524 gl_STDINT_BITSIZEOF([sig_atomic_t wchar_t wint_t],
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	525 [gl_STDINT_INCLUDES])
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	526 gl_CHECK_TYPES_SIGNED([sig_atomic_t wchar_t wint_t],
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	527 [gl_STDINT_INCLUDES])
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	528 gl_cv_type_ptrdiff_t_signed=yes
b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	529 gl_cv_type_size_t_signed=no
10971 64a20f26c6bd Add support for universal builds to <stdint.h>. Bruno Haible <bruno@clisp.org> parents: 9921 diff changeset	530 if test $APPLE_UNIVERSAL_BUILD = 0; then
64a20f26c6bd Add support for universal builds to <stdint.h>. Bruno Haible <bruno@clisp.org> parents: 9921 diff changeset	531 gl_INTEGER_TYPE_SUFFIX([ptrdiff_t size_t],
64a20f26c6bd Add support for universal builds to <stdint.h>. Bruno Haible <bruno@clisp.org> parents: 9921 diff changeset	532 [gl_STDINT_INCLUDES])
64a20f26c6bd Add support for universal builds to <stdint.h>. Bruno Haible <bruno@clisp.org> parents: 9921 diff changeset	533 fi
64a20f26c6bd Add support for universal builds to <stdint.h>. Bruno Haible <bruno@clisp.org> parents: 9921 diff changeset	534 gl_INTEGER_TYPE_SUFFIX([sig_atomic_t wchar_t wint_t],
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	535 [gl_STDINT_INCLUDES])
15602 2ef7d0e76b27 Fix wint_t on MSVC. Bruno Haible <bruno@clisp.org> parents: 14747 diff changeset	536
2ef7d0e76b27 Fix wint_t on MSVC. Bruno Haible <bruno@clisp.org> parents: 14747 diff changeset	537 dnl If wint_t is smaller than 'int', it cannot satisfy the ISO C 99
2ef7d0e76b27 Fix wint_t on MSVC. Bruno Haible <bruno@clisp.org> parents: 14747 diff changeset	538 dnl requirement that wint_t is "unchanged by default argument promotions".
2ef7d0e76b27 Fix wint_t on MSVC. Bruno Haible <bruno@clisp.org> parents: 14747 diff changeset	539 dnl In this case gnulib's <wchar.h> and <wctype.h> override wint_t.
2ef7d0e76b27 Fix wint_t on MSVC. Bruno Haible <bruno@clisp.org> parents: 14747 diff changeset	540 dnl Set the variable BITSIZEOF_WINT_T accordingly.
18610 4e0829b9b9bb stdint: Fix WINT_MAX to match the gnulib provided wint_t on minw. Bruno Haible <bruno@clisp.org> parents: 18577 diff changeset	541 if test $GNULIB_OVERRIDES_WINT_T = 1; then
15602 2ef7d0e76b27 Fix wint_t on MSVC. Bruno Haible <bruno@clisp.org> parents: 14747 diff changeset	542 BITSIZEOF_WINT_T=32
2ef7d0e76b27 Fix wint_t on MSVC. Bruno Haible <bruno@clisp.org> parents: 14747 diff changeset	543 fi
6906 b912515df187 Simplification rewrite for stdint module. Paul Eggert <eggert@cs.ucla.edu> parents: 6873 diff changeset	544 ])

Mercurial > gnulib

annotate m4/stdint.m4 @ 40057:b06060465f09