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newlib-cygwin
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newlib: clean up autoheader templates 

Sync these back from newlib.hin to configure.ac, and touchup some of
the forms to be consistent (like being full sentences).  Also use the
AC_DEFINE-vs-AC_DEFINE_UNQUOTED macros correctly.  This will make it
easier to re-enable autoheader for managing newlib.hin.
This commit is contained in:
Mike Frysinger 2022-01-12 23:05:16 -05:00
parent ff5be4ab83
commit 810c5e5979
3 changed files with 127 additions and 161 deletions
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147
newlib/configure vendored
View File

@ -12503,6 +12503,7 @@ fi
if test "${newlib_elix_level}" -gt "0"; then if test "${newlib_elix_level}" -gt "0"; then
cat >>confdefs.h <<_ACEOF cat >>confdefs.h <<_ACEOF
#define _ELIX_LEVEL ${newlib_elix_level} #define _ELIX_LEVEL ${newlib_elix_level}
_ACEOF _ACEOF
@ -12510,83 +12511,65 @@ _ACEOF
fi fi
if test "${newlib_reent_check_verify}" = "yes"; then if test "${newlib_reent_check_verify}" = "yes"; then
cat >>confdefs.h <<_ACEOF
#define _REENT_CHECK_VERIFY 1 $as_echo "#define _REENT_CHECK_VERIFY 1" >>confdefs.h
_ACEOF
fi fi
if test "${newlib_io_c99_formats}" = "yes"; then if test "${newlib_io_c99_formats}" = "yes"; then
cat >>confdefs.h <<_ACEOF
#define _WANT_IO_C99_FORMATS 1 $as_echo "#define _WANT_IO_C99_FORMATS 1" >>confdefs.h
_ACEOF
fi fi
if test "${newlib_register_fini}" = "yes"; then if test "${newlib_register_fini}" = "yes"; then
cat >>confdefs.h <<_ACEOF
#define _WANT_REGISTER_FINI 1 $as_echo "#define _WANT_REGISTER_FINI 1" >>confdefs.h
_ACEOF
fi fi
if test "${newlib_io_long_long}" = "yes"; then if test "${newlib_io_long_long}" = "yes"; then
cat >>confdefs.h <<_ACEOF
#define _WANT_IO_LONG_LONG 1 $as_echo "#define _WANT_IO_LONG_LONG 1" >>confdefs.h
_ACEOF
fi fi
if test "${newlib_io_long_double}" = "yes"; then if test "${newlib_io_long_double}" = "yes"; then
cat >>confdefs.h <<_ACEOF
#define _WANT_IO_LONG_DOUBLE 1 $as_echo "#define _WANT_IO_LONG_DOUBLE 1" >>confdefs.h
_ACEOF
fi fi
if test "${newlib_io_pos_args}" = "yes"; then if test "${newlib_io_pos_args}" = "yes"; then
cat >>confdefs.h <<_ACEOF
#define _WANT_IO_POS_ARGS 1 $as_echo "#define _WANT_IO_POS_ARGS 1" >>confdefs.h
_ACEOF
fi fi
if test "${newlib_reent_small}" = "yes"; then if test "${newlib_reent_small}" = "yes"; then
cat >>confdefs.h <<_ACEOF
#define _WANT_REENT_SMALL 1 $as_echo "#define _WANT_REENT_SMALL 1" >>confdefs.h
_ACEOF
fi fi
if test "${newlib_global_stdio_streams}" = "yes"; then if test "${newlib_global_stdio_streams}" = "yes"; then
cat >>confdefs.h <<_ACEOF
#define _WANT_REENT_GLOBAL_STDIO_STREAMS 1 $as_echo "#define _WANT_REENT_GLOBAL_STDIO_STREAMS 1" >>confdefs.h
_ACEOF
fi fi
_mb_len_max=1
if test "${newlib_mb}" = "yes"; then if test "${newlib_mb}" = "yes"; then
cat >>confdefs.h <<_ACEOF
#define _MB_CAPABLE 1
_ACEOF
cat >>confdefs.h <<_ACEOF $as_echo "#define _MB_CAPABLE 1" >>confdefs.h
#define _MB_LEN_MAX 8
_ACEOF
else
cat >>confdefs.h <<_ACEOF
#define _MB_LEN_MAX 1
_ACEOF
_mb_len_max=8
fi fi
if test "${newlib_iconv_external_ccs}" = "yes"; then
cat >>confdefs.h <<_ACEOF cat >>confdefs.h <<_ACEOF
#define _ICONV_ENABLE_EXTERNAL_CCS 1 #define _MB_LEN_MAX $_mb_len_max
_ACEOF _ACEOF
fi
$as_echo "#define _NEWLIB_VERSION \"4.2.0\"" >>confdefs.h $as_echo "#define _NEWLIB_VERSION \"4.2.0\"" >>confdefs.h
@ -12608,9 +12591,8 @@ else
fi fi
if test "${newlib_iconv}" = "yes"; then if test "${newlib_iconv}" = "yes"; then
cat >>confdefs.h <<_ACEOF
#define _ICONV_ENABLED 1 $as_echo "#define _ICONV_ENABLED 1" >>confdefs.h
_ACEOF
fi fi
@ -12618,93 +12600,80 @@ if test "x${newlib_iconv_external_ccs}" = "xyes"; then
if test "x${newlib_iconv}" = "x"; then if test "x${newlib_iconv}" = "x"; then
as_fn_error use --enable-newlib-iconv to enable it. "--enable-newlib-iconv-external-ccs option can't be used if iconv library is disabled" "$LINENO" 5 as_fn_error use --enable-newlib-iconv to enable it. "--enable-newlib-iconv-external-ccs option can't be used if iconv library is disabled" "$LINENO" 5
fi fi
cat >>confdefs.h <<_ACEOF
#define _ICONV_ENABLE_EXTERNAL_CCS 1 $as_echo "#define _ICONV_ENABLE_EXTERNAL_CCS 1" >>confdefs.h
_ACEOF
fi fi
if test "${newlib_atexit_dynamic_alloc}" = "yes"; then if test "${newlib_atexit_dynamic_alloc}" = "yes"; then
cat >>confdefs.h <<_ACEOF
#define _ATEXIT_DYNAMIC_ALLOC 1 $as_echo "#define _ATEXIT_DYNAMIC_ALLOC 1" >>confdefs.h
_ACEOF
fi fi
if test "${newlib_global_atexit}" = "yes"; then if test "${newlib_global_atexit}" = "yes"; then
cat >>confdefs.h <<_ACEOF
#define _REENT_GLOBAL_ATEXIT 1 $as_echo "#define _REENT_GLOBAL_ATEXIT 1" >>confdefs.h
_ACEOF
fi fi
if test "${newlib_fvwrite_in_streamio}" = "yes"; then if test "${newlib_fvwrite_in_streamio}" = "yes"; then
cat >>confdefs.h <<_ACEOF
#define _FVWRITE_IN_STREAMIO 1 $as_echo "#define _FVWRITE_IN_STREAMIO 1" >>confdefs.h
_ACEOF
fi fi
if test "${newlib_fseek_optimization}" = "yes"; then if test "${newlib_fseek_optimization}" = "yes"; then
cat >>confdefs.h <<_ACEOF
#define _FSEEK_OPTIMIZATION 1 $as_echo "#define _FSEEK_OPTIMIZATION 1" >>confdefs.h
_ACEOF
fi fi
if test "${newlib_wide_orient}" = "yes"; then if test "${newlib_wide_orient}" = "yes"; then
cat >>confdefs.h <<_ACEOF
#define _WIDE_ORIENT 1 $as_echo "#define _WIDE_ORIENT 1" >>confdefs.h
_ACEOF
fi fi
if test "${newlib_nano_malloc}" = "yes"; then if test "${newlib_nano_malloc}" = "yes"; then
cat >>confdefs.h <<_ACEOF
#define _NANO_MALLOC 1 $as_echo "#define _NANO_MALLOC 1" >>confdefs.h
_ACEOF
fi fi
if test "${newlib_unbuf_stream_opt}" = "yes"; then if test "${newlib_unbuf_stream_opt}" = "yes"; then
cat >>confdefs.h <<_ACEOF
#define _UNBUF_STREAM_OPT 1 $as_echo "#define _UNBUF_STREAM_OPT 1" >>confdefs.h
_ACEOF
fi fi
if test "${lite_exit}" = "yes"; then if test "${lite_exit}" = "yes"; then
cat >>confdefs.h <<_ACEOF
#define _LITE_EXIT 1 $as_echo "#define _LITE_EXIT 1" >>confdefs.h
_ACEOF
fi fi
if test "${newlib_nano_formatted_io}" = "yes"; then if test "${newlib_nano_formatted_io}" = "yes"; then
cat >>confdefs.h <<_ACEOF
#define _NANO_FORMATTED_IO 1 $as_echo "#define _NANO_FORMATTED_IO 1" >>confdefs.h
_ACEOF
fi fi
if test "${newlib_retargetable_locking}" = "yes"; then if test "${newlib_retargetable_locking}" = "yes"; then
cat >>confdefs.h <<_ACEOF
#define _RETARGETABLE_LOCKING 1 $as_echo "#define _RETARGETABLE_LOCKING 1" >>confdefs.h
_ACEOF
fi fi
if test "${newlib_long_time_t}" = "yes"; then if test "${newlib_long_time_t}" = "yes"; then
cat >>confdefs.h <<_ACEOF
#define _WANT_USE_LONG_TIME_T 1 $as_echo "#define _WANT_USE_LONG_TIME_T 1" >>confdefs.h
_ACEOF
fi fi
if test "${newlib_use_gdtoa}" = "yes"; then if test "${newlib_use_gdtoa}" = "yes"; then
cat >>confdefs.h <<_ACEOF
#define _WANT_USE_GDTOA 1 $as_echo "#define _WANT_USE_GDTOA 1" >>confdefs.h
_ACEOF
fi fi
@ -12816,9 +12785,8 @@ fi
$as_echo "$libc_cv_initfinit_array" >&6; } $as_echo "$libc_cv_initfinit_array" >&6; }
if test $libc_cv_initfinit_array = yes; then if test $libc_cv_initfinit_array = yes; then
cat >>confdefs.h <<_ACEOF
#define _HAVE_INITFINI_ARRAY 1 $as_echo "#define _HAVE_INITFINI_ARRAY 1" >>confdefs.h
_ACEOF
fi fi
@ -12850,7 +12818,8 @@ fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_loop_to_function" >&5 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_loop_to_function" >&5
$as_echo "$libc_cv_cc_loop_to_function" >&6; } $as_echo "$libc_cv_cc_loop_to_function" >&6; }
if test $libc_cv_cc_loop_to_function = yes; then if test $libc_cv_cc_loop_to_function = yes; then
$as_echo "#define _HAVE_CC_INHIBIT_LOOP_TO_LIBCALL 1" >>confdefs.h
$as_echo "#define _HAVE_CC_INHIBIT_LOOP_TO_LIBCALL 1" >>confdefs.h
fi fi
@ -12890,9 +12859,8 @@ fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acnewlib_cv_type_long_double" >&5 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acnewlib_cv_type_long_double" >&5
$as_echo "$acnewlib_cv_type_long_double" >&6; } $as_echo "$acnewlib_cv_type_long_double" >&6; }
if test $acnewlib_cv_type_long_double = yes; then if test $acnewlib_cv_type_long_double = yes; then
cat >>confdefs.h <<_ACEOF
#define _HAVE_LONG_DOUBLE 1 $as_echo "#define _HAVE_LONG_DOUBLE 1" >>confdefs.h
_ACEOF
fi fi
if test x"$acnewlib_cv_type_long_double" = x"yes"; then if test x"$acnewlib_cv_type_long_double" = x"yes"; then
@ -12935,9 +12903,8 @@ fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $newlib_cv_ldbl_eq_dbl" >&5 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $newlib_cv_ldbl_eq_dbl" >&5
$as_echo "$newlib_cv_ldbl_eq_dbl" >&6; } $as_echo "$newlib_cv_ldbl_eq_dbl" >&6; }
if test $newlib_cv_ldbl_eq_dbl = yes; then if test $newlib_cv_ldbl_eq_dbl = yes; then
cat >>confdefs.h <<_ACEOF
#define _LDBL_EQ_DBL 1 $as_echo "#define _LDBL_EQ_DBL 1" >>confdefs.h
_ACEOF
fi fi

76
newlib/configure.ac
View File

@ -433,56 +433,54 @@ fi
AC_SUBST(EXEEXT_FOR_BUILD) AC_SUBST(EXEEXT_FOR_BUILD)
if test "${newlib_elix_level}" -gt "0"; then if test "${newlib_elix_level}" -gt "0"; then
AC_DEFINE_UNQUOTED(_ELIX_LEVEL,${newlib_elix_level}) AC_DEFINE_UNQUOTED(_ELIX_LEVEL, ${newlib_elix_level}, [EL/IX level])
fi fi
if test "${newlib_reent_check_verify}" = "yes"; then if test "${newlib_reent_check_verify}" = "yes"; then
AC_DEFINE_UNQUOTED(_REENT_CHECK_VERIFY) AC_DEFINE(_REENT_CHECK_VERIFY, 1, [Verify _REENT_CHECK macros allocate memory successfully.])
fi fi
if test "${newlib_io_c99_formats}" = "yes"; then if test "${newlib_io_c99_formats}" = "yes"; then
AC_DEFINE_UNQUOTED(_WANT_IO_C99_FORMATS) AC_DEFINE(_WANT_IO_C99_FORMATS, 1, [Enable C99 formats support (e.g. %a, %zu, ...) in IO functions like printf/scanf.])
fi fi
if test "${newlib_register_fini}" = "yes"; then if test "${newlib_register_fini}" = "yes"; then
AC_DEFINE_UNQUOTED(_WANT_REGISTER_FINI) AC_DEFINE(_WANT_REGISTER_FINI, 1, [Register application finalization function using atexit.])
fi fi
if test "${newlib_io_long_long}" = "yes"; then if test "${newlib_io_long_long}" = "yes"; then
AC_DEFINE_UNQUOTED(_WANT_IO_LONG_LONG) AC_DEFINE(_WANT_IO_LONG_LONG, 1, [Define to enable long long type support in IO functions like printf/scanf.])
fi fi
if test "${newlib_io_long_double}" = "yes"; then if test "${newlib_io_long_double}" = "yes"; then
AC_DEFINE_UNQUOTED(_WANT_IO_LONG_DOUBLE) AC_DEFINE(_WANT_IO_LONG_DOUBLE, 1, [Define to enable long double type support in IO functions like printf/scanf.])
fi fi
if test "${newlib_io_pos_args}" = "yes"; then if test "${newlib_io_pos_args}" = "yes"; then
AC_DEFINE_UNQUOTED(_WANT_IO_POS_ARGS) AC_DEFINE(_WANT_IO_POS_ARGS, 1, [Positional argument support in printf functions enabled.])
fi fi
if test "${newlib_reent_small}" = "yes"; then if test "${newlib_reent_small}" = "yes"; then
AC_DEFINE_UNQUOTED(_WANT_REENT_SMALL) AC_DEFINE(_WANT_REENT_SMALL, 1, [Optional reentrant struct support. Used mostly on platforms with very restricted storage.])
fi fi
if test "${newlib_global_stdio_streams}" = "yes"; then if test "${newlib_global_stdio_streams}" = "yes"; then
AC_DEFINE_UNQUOTED(_WANT_REENT_GLOBAL_STDIO_STREAMS) AC_DEFINE(_WANT_REENT_GLOBAL_STDIO_STREAMS, 1,
[Define to move the stdio stream FILE objects out of struct _reent and make them global.
The stdio stream pointers of struct _reent are initialized to point to the global stdio FILE stream objects.])
fi fi
_mb_len_max=1
if test "${newlib_mb}" = "yes"; then if test "${newlib_mb}" = "yes"; then
AC_DEFINE_UNQUOTED(_MB_CAPABLE) AC_DEFINE(_MB_CAPABLE, 1, [Multibyte supported.])
AC_DEFINE_UNQUOTED(_MB_LEN_MAX,8) _mb_len_max=8
else
AC_DEFINE_UNQUOTED(_MB_LEN_MAX,1)
fi fi
AC_DEFINE_UNQUOTED(_MB_LEN_MAX, $_mb_len_max, [Multibyte max length.])
if test "${newlib_iconv_external_ccs}" = "yes"; then AC_DEFINE(_NEWLIB_VERSION, "NEWLIB_VERSION", [The newlib version in string format.])
AC_DEFINE_UNQUOTED(_ICONV_ENABLE_EXTERNAL_CCS) AC_DEFINE(__NEWLIB__, NEWLIB_MAJOR_VERSION, [The newlib major version number.])
fi AC_DEFINE(__NEWLIB_MINOR__, NEWLIB_MINOR_VERSION, [The newlib minor version number.])
AC_DEFINE(__NEWLIB_PATCHLEVEL__, NEWLIB_PATCHLEVEL_VERSION, [The newlib patch level.])
AC_DEFINE(_NEWLIB_VERSION,"NEWLIB_VERSION","The newlib version in string format.")
AC_DEFINE(__NEWLIB__,NEWLIB_MAJOR_VERSION,"The newlib major version number.")
AC_DEFINE(__NEWLIB_MINOR__,NEWLIB_MINOR_VERSION,"The newlib minor version number.")
AC_DEFINE(__NEWLIB_PATCHLEVEL__,NEWLIB_PATCHLEVEL_VERSION,"The newlib patch level.")
if test "${multilib}" = "yes"; then if test "${multilib}" = "yes"; then
multilib_arg="--enable-multilib" multilib_arg="--enable-multilib"
@ -491,62 +489,62 @@ else
fi fi
if test "${newlib_iconv}" = "yes"; then if test "${newlib_iconv}" = "yes"; then
AC_DEFINE_UNQUOTED(_ICONV_ENABLED,1) AC_DEFINE(_ICONV_ENABLED, 1, [ICONV enabled.])
fi fi
if test "x${newlib_iconv_external_ccs}" = "xyes"; then if test "x${newlib_iconv_external_ccs}" = "xyes"; then
if test "x${newlib_iconv}" = "x"; then if test "x${newlib_iconv}" = "x"; then
AC_MSG_ERROR(--enable-newlib-iconv-external-ccs option can't be used if iconv library is disabled, use --enable-newlib-iconv to enable it.) AC_MSG_ERROR(--enable-newlib-iconv-external-ccs option can't be used if iconv library is disabled, use --enable-newlib-iconv to enable it.)
fi fi
AC_DEFINE_UNQUOTED(_ICONV_ENABLE_EXTERNAL_CCS,1) AC_DEFINE(_ICONV_ENABLE_EXTERNAL_CCS, 1, [Enable ICONV external CCS files loading capabilities.])
fi fi
if test "${newlib_atexit_dynamic_alloc}" = "yes"; then if test "${newlib_atexit_dynamic_alloc}" = "yes"; then
AC_DEFINE_UNQUOTED(_ATEXIT_DYNAMIC_ALLOC) AC_DEFINE(_ATEXIT_DYNAMIC_ALLOC, 1, [If atexit() may dynamically allocate space for cleanup functions.])
fi fi
if test "${newlib_global_atexit}" = "yes"; then if test "${newlib_global_atexit}" = "yes"; then
AC_DEFINE_UNQUOTED(_REENT_GLOBAL_ATEXIT) AC_DEFINE(_REENT_GLOBAL_ATEXIT, 1, [Define if declare atexit data as global.])
fi fi
if test "${newlib_fvwrite_in_streamio}" = "yes"; then if test "${newlib_fvwrite_in_streamio}" = "yes"; then
AC_DEFINE_UNQUOTED(_FVWRITE_IN_STREAMIO) AC_DEFINE(_FVWRITE_IN_STREAMIO, 1, [Define if ivo supported in streamio.])
fi fi
if test "${newlib_fseek_optimization}" = "yes"; then if test "${newlib_fseek_optimization}" = "yes"; then
AC_DEFINE_UNQUOTED(_FSEEK_OPTIMIZATION) AC_DEFINE(_FSEEK_OPTIMIZATION, 1, [Define if fseek functions support seek optimization.])
fi fi
if test "${newlib_wide_orient}" = "yes"; then if test "${newlib_wide_orient}" = "yes"; then
AC_DEFINE_UNQUOTED(_WIDE_ORIENT) AC_DEFINE(_WIDE_ORIENT, 1, [Define if wide char orientation is supported.])
fi fi
if test "${newlib_nano_malloc}" = "yes"; then if test "${newlib_nano_malloc}" = "yes"; then
AC_DEFINE_UNQUOTED(_NANO_MALLOC) AC_DEFINE(_NANO_MALLOC, 1, [nano version of malloc is used.])
fi fi
if test "${newlib_unbuf_stream_opt}" = "yes"; then if test "${newlib_unbuf_stream_opt}" = "yes"; then
AC_DEFINE_UNQUOTED(_UNBUF_STREAM_OPT) AC_DEFINE(_UNBUF_STREAM_OPT, 1, [Define if unbuffered stream file optimization is supported.])
fi fi
if test "${lite_exit}" = "yes"; then if test "${lite_exit}" = "yes"; then
AC_DEFINE_UNQUOTED(_LITE_EXIT) AC_DEFINE(_LITE_EXIT, 1, [Define if lite version of exit supported.])
fi fi
if test "${newlib_nano_formatted_io}" = "yes"; then if test "${newlib_nano_formatted_io}" = "yes"; then
AC_DEFINE_UNQUOTED(_NANO_FORMATTED_IO) AC_DEFINE(_NANO_FORMATTED_IO, 1, [Define if small footprint nano-formatted-IO implementation used.])
fi fi
if test "${newlib_retargetable_locking}" = "yes"; then if test "${newlib_retargetable_locking}" = "yes"; then
AC_DEFINE_UNQUOTED(_RETARGETABLE_LOCKING) AC_DEFINE(_RETARGETABLE_LOCKING, 1, [Define if using retargetable functions for default lock routines.])
fi fi
if test "${newlib_long_time_t}" = "yes"; then if test "${newlib_long_time_t}" = "yes"; then
AC_DEFINE_UNQUOTED(_WANT_USE_LONG_TIME_T) AC_DEFINE(_WANT_USE_LONG_TIME_T, 1, [Define to use type long for time_t.])
fi fi
if test "${newlib_use_gdtoa}" = "yes"; then if test "${newlib_use_gdtoa}" = "yes"; then
AC_DEFINE_UNQUOTED(_WANT_USE_GDTOA) AC_DEFINE(_WANT_USE_GDTOA, 1, [Define if using gdtoa rather than legacy ldtoa.])
fi fi
dnl dnl
@ -648,7 +646,7 @@ fi
rm -f conftest*]) rm -f conftest*])
AC_SUBST(libc_cv_initfinit_array) AC_SUBST(libc_cv_initfinit_array)
if test $libc_cv_initfinit_array = yes; then if test $libc_cv_initfinit_array = yes; then
AC_DEFINE_UNQUOTED(_HAVE_INITFINI_ARRAY) AC_DEFINE(_HAVE_INITFINI_ARRAY, 1, [Define if the linker supports .preinit_array/.init_array/.fini_array sections.])
fi fi
AC_CACHE_CHECK(if $CC accepts -fno-tree-loop-distribute-patterns with \ AC_CACHE_CHECK(if $CC accepts -fno-tree-loop-distribute-patterns with \
@ -666,7 +664,7 @@ then
fi fi
rm -f conftest*]) rm -f conftest*])
if test $libc_cv_cc_loop_to_function = yes; then if test $libc_cv_cc_loop_to_function = yes; then
AC_DEFINE(_HAVE_CC_INHIBIT_LOOP_TO_LIBCALL) AC_DEFINE(_HAVE_CC_INHIBIT_LOOP_TO_LIBCALL, 1, [Define if compiler supports -fno-tree-loop-distribute-patterns.])
fi fi
AC_SUBST(libc_cv_cc_loop_to_function) AC_SUBST(libc_cv_cc_loop_to_function)
@ -700,7 +698,7 @@ else
fi fi
rm -f conftest*]) rm -f conftest*])
if test $acnewlib_cv_type_long_double = yes; then if test $acnewlib_cv_type_long_double = yes; then
AC_DEFINE_UNQUOTED(_HAVE_LONG_DOUBLE) AC_DEFINE(_HAVE_LONG_DOUBLE, 1, [Define if the platform supports long double type.])
fi fi
AM_CONDITIONAL(HAVE_LONG_DOUBLE, test x"$acnewlib_cv_type_long_double" = x"yes") AM_CONDITIONAL(HAVE_LONG_DOUBLE, test x"$acnewlib_cv_type_long_double" = x"yes")
@ -724,7 +722,7 @@ else
fi fi
rm -f conftest*]) rm -f conftest*])
if test $newlib_cv_ldbl_eq_dbl = yes; then if test $newlib_cv_ldbl_eq_dbl = yes; then
AC_DEFINE_UNQUOTED(_LDBL_EQ_DBL) AC_DEFINE(_LDBL_EQ_DBL, 1, [Define if the platform long double type is equal to double.])
fi fi
AC_SUBST(CFLAGS) AC_SUBST(CFLAGS)

65
newlib/newlib.hin
View File

@ -12,91 +12,92 @@
/* Newlib version */ /* Newlib version */
#include <_newlib_version.h> #include <_newlib_version.h>
/* C99 formats support (such as %a, %zu, ...) in IO functions like /* Enable C99 formats support (e.g. %a, %zu, ...) in IO functions like
* printf/scanf enabled */ printf/scanf. */
#undef _WANT_IO_C99_FORMATS #undef _WANT_IO_C99_FORMATS
/* long long type support in IO functions like printf/scanf enabled */ /* Define to enable long long type support in IO functions like printf/scanf.
*/
#undef _WANT_IO_LONG_LONG #undef _WANT_IO_LONG_LONG
/* Register application finalization function using atexit. */ /* Register application finalization function using atexit. */
#undef _WANT_REGISTER_FINI #undef _WANT_REGISTER_FINI
/* long double type support in IO functions like printf/scanf enabled */ /* Define to enable long double type support in IO functions like
printf/scanf. */
#undef _WANT_IO_LONG_DOUBLE #undef _WANT_IO_LONG_DOUBLE
/* Positional argument support in printf functions enabled. */ /* Positional argument support in printf functions enabled. */
#undef _WANT_IO_POS_ARGS #undef _WANT_IO_POS_ARGS
/* Optional reentrant struct support. Used mostly on platforms with /* Optional reentrant struct support. Used mostly on platforms with very
very restricted storage. */ restricted storage. */
#undef _WANT_REENT_SMALL #undef _WANT_REENT_SMALL
/* Verify _REENT_CHECK macros allocate memory successfully. */ /* Verify _REENT_CHECK macros allocate memory successfully. */
#undef _REENT_CHECK_VERIFY #undef _REENT_CHECK_VERIFY
/* Multibyte supported */ /* Multibyte supported. */
#undef _MB_CAPABLE #undef _MB_CAPABLE
/* MB_LEN_MAX */ /* Multibyte max length. */
#undef _MB_LEN_MAX #undef _MB_LEN_MAX
/* ICONV enabled */ /* ICONV enabled. */
#undef _ICONV_ENABLED #undef _ICONV_ENABLED
/* Enable ICONV external CCS files loading capabilities */ /* Enable ICONV external CCS files loading capabilities. */
#undef _ICONV_ENABLE_EXTERNAL_CCS #undef _ICONV_ENABLE_EXTERNAL_CCS
/* Define if the linker supports .preinit_array/.init_array/.fini_array /* Define if the linker supports .preinit_array/.init_array/.fini_array
* sections. */ sections. */
#undef _HAVE_INITFINI_ARRAY #undef _HAVE_INITFINI_ARRAY
/* True if atexit() may dynamically allocate space for cleanup /* If atexit() may dynamically allocate space for cleanup functions. */
functions. */ #undef _ATEXIT_DYNAMIC_ALLOC
#undef _ATEXIT_DYNAMIC_ALLOC
/* Define if the platform supports long double type. */ /* Define if the platform supports long double type. */
#undef _HAVE_LONG_DOUBLE #undef _HAVE_LONG_DOUBLE
/* Define if compiler supports -fno-tree-loop-distribute-patterns. */ /* Define if compiler supports -fno-tree-loop-distribute-patterns. */
#undef _HAVE_CC_INHIBIT_LOOP_TO_LIBCALL #undef _HAVE_CC_INHIBIT_LOOP_TO_LIBCALL
/* Define if the platform long double type is equal to double. */ /* Define if the platform long double type is equal to double. */
#undef _LDBL_EQ_DBL #undef _LDBL_EQ_DBL
/* Define if ivo supported in streamio. */ /* Define if ivo supported in streamio. */
#undef _FVWRITE_IN_STREAMIO #undef _FVWRITE_IN_STREAMIO
/* Define if fseek functions support seek optimization. */ /* Define if fseek functions support seek optimization. */
#undef _FSEEK_OPTIMIZATION #undef _FSEEK_OPTIMIZATION
/* Define if wide char orientation is supported. */ /* Define if wide char orientation is supported. */
#undef _WIDE_ORIENT #undef _WIDE_ORIENT
/* Define if unbuffered stream file optimization is supported. */ /* Define if unbuffered stream file optimization is supported. */
#undef _UNBUF_STREAM_OPT #undef _UNBUF_STREAM_OPT
/* Define if lite version of exit supported. */ /* Define if lite version of exit supported. */
#undef _LITE_EXIT #undef _LITE_EXIT
/* Define if declare atexit data as global. */ /* Define if declare atexit data as global. */
#undef _REENT_GLOBAL_ATEXIT #undef _REENT_GLOBAL_ATEXIT
/* Define to move the stdio stream FILE objects out of struct _reent and make /* Define to move the stdio stream FILE objects out of struct _reent and make
them global. The stdio stream pointers of struct _reent are initialized to them global. The stdio stream pointers of struct _reent are initialized to
point to the global stdio FILE stream objects. */ point to the global stdio FILE stream objects. */
#undef _WANT_REENT_GLOBAL_STDIO_STREAMS #undef _WANT_REENT_GLOBAL_STDIO_STREAMS
/* Define if small footprint nano-formatted-IO implementation used. */ /* Define if small footprint nano-formatted-IO implementation used. */
#undef _NANO_FORMATTED_IO #undef _NANO_FORMATTED_IO
/* Define if using retargetable functions for default lock routines. */ /* Define if using retargetable functions for default lock routines. */
#undef _RETARGETABLE_LOCKING #undef _RETARGETABLE_LOCKING
/* Define to use type long for time_t. */ /* Define to use type long for time_t. */
#undef _WANT_USE_LONG_TIME_T #undef _WANT_USE_LONG_TIME_T
/* Define if using gdtoa rather than legacy ldtoa. */ /* Define if using gdtoa rather than legacy ldtoa. */
#undef _WANT_USE_GDTOA #undef _WANT_USE_GDTOA
/* /*