diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/configure.ac b/configure.ac index 1bb33fa..feb5d11 100644 --- a/configure.ac +++ b/configure.ac @@ -63,17 +63,19 @@ if test "x$have_vasprintf" = "xyes"; then AC_DEFINE(HAVE_VASPRINTF,1,[define if vasprintf is available]) fi -AC_DEFINE(LITTLE_ENDIAN,0,[little endian]) -AC_DEFINE(BIG_ENDIAN,1,[big endian]) -AC_C_BIGENDIAN([ac_cv_c_bigendian="yes"], [ac_cv_c_bigendian="no"], [], []) -if test "x$ac_cv_c_bigendian" = "xyes"; then - AC_DEFINE(BYTE_ORDER,1,[big endian byte order]) -else - AC_DEFINE(BYTE_ORDER,0,[little endian byte order]) +AC_CHECK_HEADER(endian.h, [ac_cv_have_endian_h="yes"], [ac_cv_have_endian_h="no"]) +if test "x$ac_cv_have_endian" = "xno"; then + AC_DEFINE(__LITTLE_ENDIAN,1234,[little endian]) + AC_DEFINE(__BIG_ENDIAN,4321,[big endian]) + AC_C_BIGENDIAN([ac_cv_c_bigendian="yes"], [ac_cv_c_bigendian="no"], [], []) + if test "x$ac_cv_c_bigendian" = "xyes"; then + AC_DEFINE(__BYTE_ORDER,4321,[big endian byte order]) + else + AC_DEFINE(__BYTE_ORDER,1234,[little endian byte order]) + fi fi - AC_ARG_WITH([swig], [AS_HELP_STRING([--without-swig], [build Python bindings using swig (default is yes)])], |