Reduce CPP usage.

* Makefile.in (C_SWITCH_SYSTEM, C_SWITCH_MACHINE, C_SWITCH_X_SITE): Remove
definitions and undefs.  Inline definitions in the only user.
(ALL_CFLAGS): Substitute C_SWITCH_X_SYSTEM using autoconf.

* Makefile.in (C_SWITCH_X_SYSTEM): Define using autoconf.

* Makefile.in (C_SWITCH_X_SYSTEM): Define using autoconf.

* configure.in (C_SWITCH_X_SYSTEM): Define using autoconf, not cpp.

2 files changed, 5 insertions, 0 deletions

diff --git a/lwlib/ChangeLog b/lwlib/ChangeLog
index 52728552eac..ec764072cf1 100644
--- a/lwlib/ChangeLog
+++ b/lwlib/ChangeLog
@@ -1,3 +1,7 @@
+2010-04-27  Dan Nicolaescu  <dann@ics.uci.edu>
+
+        * Makefile.in (C_SWITCH_X_SYSTEM): Define using autoconf.
+
 2010-04-21  Jan Djärv  <jan.h.d@swipnet.se>
 
         * xlwmenu.c (expose_cb):
diff --git a/lwlib/Makefile.in b/lwlib/Makefile.in
index c79292ea59c..468d1edc50b 100644
--- a/lwlib/Makefile.in
+++ b/lwlib/Makefile.in
@@ -26,6 +26,7 @@
 srcdir=@srcdir@
 VPATH=@srcdir@
 C_SWITCH_X_SITE=@C_SWITCH_X_SITE@
+C_SWITCH_X_SYSTEM=@C_SWITCH_X_SYSTEM@
 C_SWITCH_SYSTEM=@c_switch_system@
 C_SWITCH_MACHINE=@c_switch_machine@