* configure.in, configure, sdccconf_in.h: fixed bug

[fw/sdcc] / configure.in

diff --git a/configure.in b/configure.in
index d1e44932141b12ab18d03bdee415bf042e20a748..c3ecc6b678dea545cffefc73495b9a825076a4ff 100755 (executable)
--- a/configure.in
+++ b/configure.in
@@ -344,30 +344,36 @@ AC_CHECK_SIZEOF(char)
 AC_CHECK_SIZEOF(short)
 AC_CHECK_SIZEOF(int)
 AC_CHECK_SIZEOF(long)
+AC_C_CHAR_UNSIGNED
 
 type_name()
 {
-    if expr "$ac_cv_sizeof_char" '>=' "$1" >/dev/null; then
-       echo "char"
-       exit
-    fi
-    if expr "$ac_cv_sizeof_short" '>=' "$1" >/dev/null; then
-       echo "short"
-       exit
-    fi
-    if expr "$ac_cv_sizeof_int" '>=' "$1" >/dev/null; then
-       echo "int"
-       exit
-    fi
-    if expr "$ac_cv_sizeof_long" '>=' "$1" >/dev/null; then
-       echo "long"
-       exit
-    fi
+  if expr "$ac_cv_sizeof_char" '>=' "$1" >/dev/null; then
+      echo "char"
+    exit
+  fi
+  if expr "$ac_cv_sizeof_short" '>=' "$1" >/dev/null; then
+    echo "short"
+    exit
+  fi
+  if expr "$ac_cv_sizeof_int" '>=' "$1" >/dev/null; then
+    echo "int"
+    exit
+  fi
+  if expr "$ac_cv_sizeof_long" '>=' "$1" >/dev/null; then
     echo "long"
+    exit
+  fi
+  echo "long"
 }
 
 AC_MSG_CHECKING(type name for byte)
-TYPE_BYTE=`type_name 1`
+TYPE_CHAR=`type_name 1`
+if test "$ac_cv_c_char_unsigned" = "yes"; then
+  TYPE_BYTE="signed $TYPE_CHAR"
+else
+  TYPE_BYTE=$TYPE_CHAR
+fi
 AC_MSG_RESULT($TYPE_BYTE)
 AC_MSG_CHECKING(type name for word)
 TYPE_WORD=`type_name 2`
@@ -375,10 +381,15 @@ AC_MSG_RESULT($TYPE_WORD)
 AC_MSG_CHECKING(type name for dword)
 TYPE_DWORD=`type_name 4`
 AC_MSG_RESULT($TYPE_DWORD)
+
 AC_DEFINE_UNQUOTED(TYPE_BYTE,  $TYPE_BYTE)
 AC_DEFINE_UNQUOTED(TYPE_WORD,  $TYPE_WORD)
 AC_DEFINE_UNQUOTED(TYPE_DWORD, $TYPE_DWORD)
 
+AC_DEFINE_UNQUOTED(TYPE_UBYTE,  unsigned $TYPE_CHAR)
+AC_DEFINE_UNQUOTED(TYPE_UWORD,  unsigned $TYPE_WORD)
+AC_DEFINE_UNQUOTED(TYPE_UDWORD, unsigned $TYPE_DWORD)
+
 AC_C_BIGENDIAN
 
 # Set standard installation paths
@@ -685,7 +696,6 @@ test $OPT_DISABLE_DEVICE_LIB = 0 && AC_CONFIG_FILES([device/lib/Makefile])
 
 AC_CONFIG_FILES([main.mk:main_in.mk
 src/Makefile
-src/port.mk:src/port.mk.in
 device/include/Makefile
 support/librarian/Makefile
 support/makebin/Makefile