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-rw-r--r--aconfigure.ac6
1 files changed, 6 insertions, 0 deletions
diff --git a/aconfigure.ac b/aconfigure.ac
index c9848253..84295b5b 100644
--- a/aconfigure.ac
+++ b/aconfigure.ac
@@ -127,6 +127,12 @@ dnl Endianness detection
dnl
AC_C_BIGENDIAN
+if test "x$ac_cv_c_bigendian" = "xyes"; then
+ CFLAGS="$CFLAGS -DPJ_IS_BIG_ENDIAN=1 -DPJ_IS_LITTLE_ENDIAN=0"
+else
+ CFLAGS="$CFLAGS -DPJ_IS_BIG_ENDIAN=0 -DPJ_IS_LITTLE_ENDIAN=1"
+fi
+
dnl
dnl Legacy macros
dnl