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Member "libextractor-1.11/acinclude.m4" (20 Jun 2018, 1823 Bytes) of package /linux/privat/libextractor-1.11.tar.gz:


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    1 define(GNUPG_CHECK_ENDIAN,
    2   [ if test "$cross_compiling" = yes; then
    3         AC_MSG_WARN(cross compiling; assuming big endianess)
    4     fi
    5     AC_MSG_CHECKING(endianess)
    6     AC_CACHE_VAL(gnupg_cv_c_endian,
    7       [ gnupg_cv_c_endian=unknown
    8         # See if sys/param.h defines the BYTE_ORDER macro.
    9         AC_TRY_COMPILE([#include <sys/types.h>
   10         #include <sys/param.h>], [
   11         #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
   12          bogus endian macros
   13         #endif], [# It does; now see whether it defined to BIG_ENDIAN or not.
   14         AC_TRY_COMPILE([#include <sys/types.h>
   15         #include <sys/param.h>], [
   16         #if BYTE_ORDER != BIG_ENDIAN
   17          not big endian
   18         #endif], gnupg_cv_c_endian=big, gnupg_cv_c_endian=little)])
   19         if test "$gnupg_cv_c_endian" = unknown; then
   20             AC_TRY_RUN([main () {
   21               /* Are we little or big endian?  From Harbison&Steele.  */
   22               union
   23               {
   24                 long l;
   25                 char c[sizeof (long)];
   26               } u;
   27               u.l = 1;
   28               exit (u.c[sizeof (long) - 1] == 1);
   29               }],
   30               gnupg_cv_c_endian=little,
   31               gnupg_cv_c_endian=big,
   32               gnupg_cv_c_endian=big
   33             )
   34         fi
   35       ])
   36     AC_MSG_RESULT([$gnupg_cv_c_endian])
   37     if test "$gnupg_cv_c_endian" = little; then
   38       AC_DEFINE(LITTLE_ENDIAN_HOST,1,
   39                 [Defined if the host has little endian byte ordering])
   40     else
   41       AC_DEFINE(BIG_ENDIAN_HOST,1,
   42                 [Defined if the host has big endian byte ordering])
   43     fi
   44   ])
   45 
   46 dnl Checks for all prerequisites of the intl subdirectory,
   47 dnl except for INTL_LIBTOOL_SUFFIX_PREFIX (and possibly LIBTOOL), INTLOBJS,
   48 dnl            USE_INCLUDED_LIBINTL, BUILD_INCLUDED_LIBINTL.
   49     AC_DEFUN([AM_INTL_SUBDIR], [])