(NOT_USING_MOTIF): New macro.

(LD_SWITCH_SYSTEM_TEMACS): Put /usr/dt/lib in the link library
path only if we're not building with Motif.

diff --git a/src/s/sol2-4.h b/src/s/sol2-4.h
index 0744ae7773d4c4000484a2269707ee0f77e95254..ad4fb0c5fd6962034a13229c08fa333a4254180e 100644 (file)
--- a/src/s/sol2-4.h
+++ b/src/s/sol2-4.h
@@ -13,14 +13,20 @@
 
 #undef LD_SWITCH_SYSTEM
 
+/* `#ifdef USE_MOTIF' won't work here, since USE_MOTIF isn't defined yet.
+   Instead, dynamically check whether USE_MOTIF expands to something.  */
+#define NOT_USING_MOTIF { set x USE_MOTIF; test "$$2" = "USE_MOTIF"; }
+
 #ifndef __GNUC__
-#define LD_SWITCH_SYSTEM_TEMACS -L/usr/ccs/lib LD_SWITCH_X_SITE_AUX -R/usr/dt/lib -L/usr/dt/lib
+#define LD_SWITCH_SYSTEM_TEMACS -L/usr/ccs/lib LD_SWITCH_X_SITE_AUX \
+  `NOT_USING_MOTIF || echo ' -R/usr/dt/lib'`
 #else /* GCC */
 /* We use ./prefix-args because we don't know whether LD_SWITCH_X_SITE_AUX
    has anything in it.  It can be empty.
    This works ok in temacs.  */
 #define LD_SWITCH_SYSTEM_TEMACS -L/usr/ccs/lib \
- `./prefix-args -Xlinker LD_SWITCH_X_SITE_AUX` -R/usr/dt/lib -L/usr/dt/lib
+ `./prefix-args -Xlinker LD_SWITCH_X_SITE_AUX` \
+  `NOT_USING_MOTIF || echo ' -R/usr/dt/lib -L/usr/dt/lib'`
 #endif /* GCC */
 
 /* Gregory Neil Shapiro <gshapiro@hhmi.org> reports the Motif header files