--- a/src/m/powerpc.h	Mon Aug 13 10:17:55 2007 +0200
+++ b/src/m/powerpc.h	Mon Aug 13 10:18:21 2007 +0200
@@ -47,6 +47,7 @@
 
 #define EXPLICIT_SIGN_EXTEND
 
+#ifndef __linux__
 /* Data type of load average, as read out of kmem.  */
 
 #define LOAD_AVE_TYPE long
@@ -54,3 +55,110 @@
 /* Convert that into an integer that is 100 for a load average of 1.0  */
 
 #define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0 / FSCALE)
+#else /* mklinux */
+#if 0
+/* The following line tells the configuration script what sort of 
+   operating system this machine is likely to run.
+   USUAL-OPSYS="linux"  */
+
+/* Define WORDS_BIG_ENDIAN iff lowest-numbered byte in a word
+   is the most significant byte.  */
+
+#define WORDS_BIG_ENDIAN
+#endif
+
+/* Define NO_ARG_ARRAY if you cannot take the address of the first of a
+ * group of arguments and treat it as an array of the arguments.  */
+
+#define NO_ARG_ARRAY
+
+#if 0
+/* Now define a symbol for the cpu type, if your compiler
+   does not define it automatically.  */
+
+/* #define IBMR2AIX */
+
+/* Use type int rather than a union, to represent Lisp_Object */
+/* This is desirable for most machines.	 */
+
+/* #define NO_UNION_TYPE */
+
+/* Define CANNOT_DUMP on machines where unexec does not work.
+   Then the function dump-emacs will not be defined
+   and temacs will do (load "loadup") automatically unless told otherwise.  */
+
+/* #define CANNOT_DUMP */
+
+#define UNEXEC unexelf.o
+#endif
+
+/* Define addresses, macros, change some setup for dump */
+
+#define NO_REMAP
+
+#if 0
+#define TEXT_START 0x00001000
+#define TEXT_END 0
+#define DATA_START 0x01000000
+#define DATA_END 0
+
+/* The data segment in this machine always starts at address 0x10000000.
+   An address of data cannot be stored correctly in a Lisp object;
+   we always lose the high bits.  We must tell XPNTR to add them back.	*/
+
+#define DATA_SEG_BITS 0x10000000
+#endif
+
+/* Use type int rather than a union, to represent Lisp_Object */
+
+/* #define NO_UNION_TYPE */
+
+#ifdef CANNOT_DUMP
+/* Define shared memory segment symbols */
+
+#define PURE_SEG_BITS 0x30000000
+
+/* Use shared memory.  */
+/* This is turned off because it does not always work.	See etc/AIX.DUMP.  */
+/* #define HAVE_SHM */
+#define SHMKEY 5305035		/* used for shared memory code segments */
+#endif /* CANNOT_DUMP */
+
+#define N_BADMAG(x) BADMAG(x)
+#define N_TXTOFF(x) A_TEXTPOS(x)
+#define N_SYMOFF(x) A_SYMPOS(x)
+/* #define A_TEXT_OFFSET(HDR) sizeof(HDR) */
+/* #define ADJUST_EXEC_HEADER \
+    unexec_text_start += sizeof(hdr); \
+    unexec_data_start = ohdr.a_dbase
+*/
+#undef ADDR_CORRECT
+#define ADDR_CORRECT(x) ((int)(x))
+
+/* Define C_ALLOCA if this machine does not support a true alloca
+   and the one written in C should be used instead.
+   Define HAVE_ALLOCA to say that the system provides a properly
+   working alloca function and it should be used.
+   Define neither one if an assembler-language alloca
+   in the file alloca.s should be used.	 */
+
+#define HAVE_ALLOCA   
+
+/* Specify the font for X to use.
+   This used to be Rom14.500; that's nice on the X server shipped with
+   the RS/6000, but it's not available on other servers.  */
+#define X_DEFAULT_FONT "fixed"
+
+/* Here override various assumptions in ymakefile */
+
+#define START_FILES 
+/* #define HAVE_SYSVIPC */
+/* #define HAVE_GETWD */
+
+/* Don't try to include sioctl.h or ptem.h.  */
+#undef NEED_SIOCTL
+#undef NEED_PTEM_H
+
+#define ORDINARY_LINK
+#define LD_SWITCH_MACHINE -T ppc.ldscript
+#endif