Removed unnecessary (since 1999) check for 16-bit compilers and made …

…64-bit detection better.
MrBrain295 · May 2, 2014 · 025fc46 · 025fc46
1 parent b523e16
commit 025fc46
Showing 1 changed file with 6 additions and 6 deletions.
diff --git a/m4/sah_select_bitness.m4 b/m4/sah_select_bitness.m4
@@ -6,14 +6,14 @@ AC_DEFUN([SAH_DEFAULT_BITNESS],[
     ${CC} ${CFLAGS} -c conftest.c >&5
     COMPILER_MODEL_BITS=32
     if test -f conftest.${OBJEXT} ; then
-      if test -n "`file conftest.${OBJEXT} | grep -i 64-bit`" 
+      if test -n "`objdump --file-headers conftest.${OBJEXT} | grep 'file format' | grep 64`" || test -n "`file conftest.${OBJEXT} | grep 64-bit`" conftest.${OBJEXT} 
       then
         COMPILER_MODEL_BITS=64
-      else
-        if test -n "`file conftest.${OBJEXT} | grep -i 16-bit`" 
-	then
-          COMPILER_MODEL_BITS=16
-        fi
+#      else
+#        if test -n "`objdump --file-headers conftest.${OBJEXT} | grep 'file format' | grep 16`" 
+#	then
+#          COMPILER_MODEL_BITS=16
+#        fi
       fi
     fi
     /bin/rm conftest.c