(LIBS_SYSTEM): Define this.

[gnu-emacs] / src / s / aix4-1.h

diff --git a/src/s/aix4-1.h b/src/s/aix4-1.h
index 0da441db70d9c7975e2062923b76080a8da557ca..f5053a45afd1b35853768a2bb1485e7930a81b4a 100644 (file)
--- a/src/s/aix4-1.h
+++ b/src/s/aix4-1.h
@@ -10,6 +10,22 @@
 #undef _NO_PROTO
 #endif
 
-/* Let's hope the X internationalization stuff is working in AIX 4.1.
-   It was not working in 3.2.5.  */
-#undef X11R5_INHIBIT_I18N
+/* For AIX, it turns out compiling emacs under AIX 3.2.4 REQUIRES "cc -g"
+   because "cc -O" crashes.  Under AIX 3.2.5, "cc -O" is required because
+   "cc -g" crashes. Go figure.  --floppy@merlin.mit.edu.
+   4.1 seems to need -g again. -- larry@vaquita.mitra.com.  */
+/* David Edelsohn <dje@watson.ibm.com> says that this actually depends
+   on the version of XLC, which can't be predicted from the system version.
+   What a mess!  */
+#ifndef __GNUC__
+#undef C_DEBUG_SWITCH
+#undef C_OPTIMIZE_SWITCH
+#define C_DEBUG_SWITCH -g
+#endif
+
+/* The X internationalization stuff is still broken in AIX 4.1, so
+   don't #undef X11R5_INHIBIT_I18N
+   It still causes shift, ctrl, and alt to resend the last character,
+   if it was a control character like tab, enter, backspace, or ESC.
+   Bill_Mann @ PraxisInt.com   */
+/* #undef X11R5_INHIBIT_I18N */