Overview
| Comment: | configure: Check for INFINITY
If it is missing, check for __builtin_inf() and define it to that. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
8897d12b4549cf6e1bd4e2654fade5bf |
| User & Date: | js on 2018-03-10 19:57:14 |
| Other Links: | manifest | tags |
Context
|
2018-03-10
| ||
| 20:19 | OFCountedSet: Improve deserialization check-in: 43a93d8a16 user: js tags: trunk | |
| 19:57 | configure: Check for INFINITY check-in: 8897d12b45 user: js tags: trunk | |
| 19:43 | socket.h: Provide sockaddr_storage on AmigaOS 4 check-in: 3924c79b73 user: js tags: trunk | |
Changes
Modified configure.ac from [7d12a01c47] to [96c544111a].
| ︙ | ︙ | |||
609 610 611 612 613 614 615 616 617 618 619 620 621 622 | ], [ fp_endianess="universal" ]) AC_MSG_RESULT($fp_endianess) AS_IF([test x"$fp_endianess" = x"unknown"], [ AC_MSG_ERROR( [Floating point implementation does not conform to IEEE 754!])]) case "$host_cpu" in arm* | earm*) AC_MSG_CHECKING(if VFP2 or above is available) AC_TRY_COMPILE([], [ #if !defined(__arm64__) && !defined(__aarch64__) && \ !defined(__ARM64_ARCH_8__) | > > > > > > > > > > > > > > > > > > > > > > > > > > > | 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 |
], [
fp_endianess="universal"
])
AC_MSG_RESULT($fp_endianess)
AS_IF([test x"$fp_endianess" = x"unknown"], [
AC_MSG_ERROR(
[Floating point implementation does not conform to IEEE 754!])])
AC_MSG_CHECKING(for INFINITY)
AC_TRY_COMPILE([
#include <stdio.h>
#include <math.h>
], [
printf("%f", INFINITY);
], [
AC_MSG_RESULT(yes)
], [
AC_MSG_RESULT(no)
AC_MSG_CHECKING(for __builtin_inf)
AC_TRY_COMPILE([
#include <stdio.h>
], [
printf("%f", __builtin_inf());
], [
AC_MSG_RESULT(yes)
AC_DEFINE(INFINITY, [(__builtin_inf())],
[Workaround for missing INFINITY])
], [
AC_MSG_RESULT(no)
AC_MSG_ERROR([Neither INFINITY or __builtin_inf was found!])
])
])
case "$host_cpu" in
arm* | earm*)
AC_MSG_CHECKING(if VFP2 or above is available)
AC_TRY_COMPILE([], [
#if !defined(__arm64__) && !defined(__aarch64__) && \
!defined(__ARM64_ARCH_8__)
|
| ︙ | ︙ |