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| author | NIIBE Yutaka <gniibe@fsij.org> | 2024-10-11 02:57:49 +0200 |
|---|---|---|
| committer | NIIBE Yutaka <gniibe@fsij.org> | 2024-10-11 02:57:49 +0200 |
| commit | f8bf5e01f76620cc550253cc2575754872cf64aa (patch) | |
| tree | 9b39650c7314878131d2c2a96b1b38d5009e2971 /acinclude.m4 | |
| parent | common,gpg,scd,sm: Fix for Curve25519 OID supporting new and old. (diff) | |
| download | gnupg2-f8bf5e01f76620cc550253cc2575754872cf64aa.tar.xz gnupg2-f8bf5e01f76620cc550253cc2575754872cf64aa.zip | |
build: Use AC_C_BIGENDIAN for detecting endian.
* acinclude.m4 (GNUPG_CHECK_ENDIAN): Remove.
* configure.ac (BIG_ENDIAN_HOST): Use AC_C_BIGENDIAN
to detect endian and set BIG_ENDIAN_HOST.
--
Reported-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
Diffstat (limited to 'acinclude.m4')
| -rw-r--r-- | acinclude.m4 | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/acinclude.m4 b/acinclude.m4 index 98a87f673..d0d8e7e15 100644 --- a/acinclude.m4 +++ b/acinclude.m4 @@ -53,67 +53,6 @@ AC_DEFUN([GNUPG_CHECK_GNUMAKE], ]) -dnl GNUPG_CHECK_ENDIAN -dnl define either LITTLE_ENDIAN_HOST or BIG_ENDIAN_HOST -dnl -AC_DEFUN([GNUPG_CHECK_ENDIAN], - [ - tmp_assumed_endian=big - tmp_assume_warn="" - if test "$cross_compiling" = yes; then - case "$host_cpu" in - i@<:@345678@:>@* ) - tmp_assumed_endian=little - ;; - *) - ;; - esac - fi - AC_MSG_CHECKING(endianness) - AC_CACHE_VAL(gnupg_cv_c_endian, - [ gnupg_cv_c_endian=unknown - # See if sys/param.h defines the BYTE_ORDER macro. - AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h> - #include <sys/param.h>]], [[ - #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN - bogus endian macros - #endif]])], [# It does; now see whether it defined to BIG_ENDIAN or not. - AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h> - #include <sys/param.h>]], [[ - #if BYTE_ORDER != BIG_ENDIAN - not big endian - #endif]])], gnupg_cv_c_endian=big, gnupg_cv_c_endian=little)]) - if test "$gnupg_cv_c_endian" = unknown; then - AC_RUN_IFELSE([AC_LANG_SOURCE([[main () { - /* Are we little or big endian? From Harbison&Steele. */ - union - { - long l; - char c[sizeof (long)]; - } u; - u.l = 1; - exit (u.c[sizeof (long) - 1] == 1); - }]])], - gnupg_cv_c_endian=little, - gnupg_cv_c_endian=big, - gnupg_cv_c_endian=$tmp_assumed_endian - tmp_assumed_warn=" (assumed)" - ) - fi - ]) - AC_MSG_RESULT([${gnupg_cv_c_endian}${tmp_assumed_warn}]) - if test "$gnupg_cv_c_endian" = little; then - AC_DEFINE(LITTLE_ENDIAN_HOST,1, - [Defined if the host has little endian byte ordering]) - else - AC_DEFINE(BIG_ENDIAN_HOST,1, - [Defined if the host has big endian byte ordering]) - fi - ]) - - - - # GNUPG_BUILD_PROGRAM(NAME,DEFAULT) # Add a --enable-NAME option to configure an set the # shell variable build_NAME either to "yes" or "no". DEFAULT must |