[Scummvm-cvs-logs] CVS: scummvm-new configure,1.2,1.3

[Max Horn]

Update of /cvsroot/scummvm/scummvm-new
In directory usw-pr-cvs1:/tmp/cvs-serv19647

Modified Files:
	configure 
Log Message:
some more configure stuff

Index: configure
===================================================================
RCS file: /cvsroot/scummvm/scummvm-new/configure,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -d -r1.2 -r1.3
--- configure	24 Aug 2002 15:24:38 -0000	1.2
+++ configure	24 Aug 2002 16:05:53 -0000	1.3
@@ -23,7 +23,9 @@
 # * ....
 
 
+#
 # Check whether the given command is a working C++ compiler
+#
 test_compiler ()
 {
 cat <<EOF >tmp_cxx_compiler.cpp
@@ -37,35 +39,76 @@
 	return 0;
 }
 EOF
-eval "$1 -o tmp_cxx_compiler tmp_cxx_compiler.cpp 2> /dev/null" && eval "./tmp_cxx_compiler 2> /dev/null"
+eval "$1 -o tmp_cxx_compiler tmp_cxx_compiler.cpp 2> /dev/null" && eval "./tmp_cxx_compiler 2> /dev/null" && rm tmp_cxx_compiler tmp_cxx_compiler.cpp
+}
+
+#
+# Determine a data type with the given length
+#
+find_type_with_size ()
+{
+cat <<EOF >tmp_find_type_with_size.cpp
+#include <stdio.h>
+int main(int argc, char **argv)
+{
+	int size = argv[1][0] - '0';
+	if (size == sizeof(int))
+		printf("int\n");
+	else if (size == sizeof(short))
+		printf("short\n");
+	else if (size == sizeof(char))
+		printf("char\n");
+	else if (size == sizeof(long))
+		printf("long\n");
+	else {
+		printf("unknown\n");
+		return 1;
+	}
+
+	return 0;
+}
+EOF
+if eval "$CXX -o tmp_find_type_with_size tmp_find_type_with_size.cpp"; then
+  datatype=`./tmp_find_type_with_size $1`
+  if test "$datatype" = "unknown"; then
+	echo "couldn't find data type with $1 bytes"
+	exit 1
+  fi
+fi
+rm tmp_find_type_with_size tmp_find_type_with_size.cpp
+echo $datatype
 }
 
+#
+# Greet user
+#
+echo "Running ScummVM configure..."
+echo -n > config.h
+
 
 #
 # Check any parameters we received
 #
 # TOOD: allow for multi value params, e.g. --target=dreamcast or --backend=morphos
 #
-USE_MAD=0;
-DUMP_SCRIPTS=0;
 
 for x in $@; do
     case x$x in
-      x--enable-mad)
-        USE_MAD=1;;
+      x--with-alsa)
+		echo "#define USE_ALSA" >> config.h
+		LIBS="$LIBS -lasound"
+		;;
+      x--with-mad)
+		echo "#define COMPRESSED_SOUND_FILE" >> config.h
+		LIBS="$LIBS -lmad"
+		;;
       x--enable-dump-scripts)
-        DUMP_SCRIPTS=1;;
+		echo "#define DUMP_SCRIPTS" >> config.h
+		;;
     esac;
 done;
 
 #
-# Greet user
-#
-echo "Running ScummVM configure..."
-echo -n > config.h
-
-
-#
 # Determine the C++ compiler
 #
 echo -n "Looking for C++ compiler... "
@@ -134,5 +177,31 @@
 		exit 1
 		;;
 esac
+rm tmp_endianess_check tmp_endianess_check.cpp
 
+#
+# Determine data type sizes
+# TODO: proper error checking
+#
+echo -n "Type with 1 byte... "
+type_1_byte=`find_type_with_size 1`
+echo "$type_1_byte"
+
+echo -n "Type with 2 bytes... "
+type_2_byte=`find_type_with_size 2`
+echo "$type_2_byte"
 
+echo -n "Type with 4 bytes... "
+type_4_byte=`find_type_with_size 4`
+echo "$type_4_byte"
+
+echo >> config.h
+echo "// Data types" >> config.h
+echo "typedef unsigned $type_1_byte byte;" >> config.h
+echo "typedef unsigned int uint;" >> config.h
+echo "typedef unsigned $type_1_byte uint8;" >> config.h
+echo "typedef unsigned $type_2_byte uint16;" >> config.h
+echo "typedef unsigned $type_3_byte uint32;" >> config.h
+echo "typedef signed $type_1_byte int8;" >> config.h
+echo "typedef signed $type_2_byte int16;" >> config.h
+echo "typedef signed $type_4_byte int32;" >> config.h