diff options
Diffstat (limited to 'distrib/configure.ac.in')
| -rw-r--r-- | distrib/configure.ac.in | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/distrib/configure.ac.in b/distrib/configure.ac.in index bfff387ee8..b19f9c78a5 100644 --- a/distrib/configure.ac.in +++ b/distrib/configure.ac.in @@ -177,6 +177,17 @@ fi TargetWordSize=$ac_cv_sizeof_void_p AC_SUBST(TargetWordSize) +dnl TargetWordBigEndian for settings file +AC_C_BIGENDIAN([TargetWordBigEndian=YES],[TargetWordBigEndian=NO]) +dnl Check that the toolchain we have is consistent with what the compiler expects +if test "x$TargetWordBigEndian" != "x@TargetWordBigEndian@"; then + AC_MSG_ERROR([This binary distribution produces binaries for a target with + a different byte order than your target toolchain. + Are you sure your toolchain targets the intended target platform + of this compiler?]) +fi +AC_SUBST(TargetWordBigEndian) + # dnl ** how to invoke `ar' and `ranlib' # |