Only build debug infrastructure if DEBUG is defined

It's only used when DEBUG is defined, so don't build it when
we're not using it.

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

7 files changed, 21 insertions, 11 deletions

diff --git a/listing.c b/listing.c
index 663c652..3db66f8 100644
--- a/listing.c
+++ b/listing.c
@@ -123,7 +123,9 @@ SOFTWARE.
 
 #define	lowbit(x)	((x) & (-(x)))
 
+#ifdef DEBUG
 unsigned int listingDebug;
+#endif
 
 static int szListing = 0;
 static int nListed = 0;
diff --git a/misc.c b/misc.c
index b41a64c..24ad0ed 100644
--- a/misc.c
+++ b/misc.c
@@ -73,8 +73,10 @@ ProcessIncludeFile(IncludeStmt * stmt,
         strcpy(oldFile, scanFile);
         oldLine = lineNum;
         setScanState(stmt->file, 1);
+#ifdef DEBUG
         if (debugFlags & 2)
             INFO("About to parse include file %s\n", stmt->file);
+#endif
         /* parse the file */
         if ((XKBParseFile(file, &rtrn) == 0) || (rtrn == NULL))
         {
diff --git a/utils.c b/utils.c
index 8b7b6c5..6dd7e78 100644
--- a/utils.c
+++ b/utils.c
@@ -55,9 +55,10 @@ uRecalloc(void *old, size_t nOld, size_t nNew, size_t itemSize)
 
 
 /***====================================================================***/
-/***			PRINT FUNCTIONS					***/
+/***			DEBUG FUNCTIONS					***/
 /***====================================================================***/
 
+#ifdef DEBUG
 static FILE *uDebugFile = NULL;
 int uDebugIndentLevel = 0;
 static const int uDebugIndentSize = 4;
@@ -96,6 +97,7 @@ uDebug(char *s, ...)
     va_end(args);
     fflush(uDebugFile);
 }
+#endif
 
 /***====================================================================***/
 
diff --git a/utils.h b/utils.h
index 7a4d641..2ccff4f 100644
--- a/utils.h
+++ b/utils.h
@@ -164,23 +164,22 @@ uInformation(const char * /* s */ , ...
 
 /***====================================================================***/
 
+#ifdef DEBUG
 #ifndef DEBUG_VAR
 #define	DEBUG_VAR	debugFlags
 #endif
 
-extern
-     unsigned int DEBUG_VAR;
+extern unsigned int DEBUG_VAR;
 
-     extern void uDebug(char * /* s  */ , ...
-    ) _X_ATTRIBUTE_PRINTF(1, 2);
+extern void uDebug(char *, ...)  _X_ATTRIBUTE_PRINTF(1, 2);
 
-     extern Boolean uSetDebugFile(char *name);
+extern Boolean uSetDebugFile(char *name);
 
-     extern int uDebugIndentLevel;
+extern int uDebugIndentLevel;
 
 #define	uDebugIndent(l)		(uDebugIndentLevel+=(l))
 #define	uDebugOutdent(l)	(uDebugIndentLevel-=(l))
-#ifdef DEBUG
+
 #define	uDEBUG(f,s)		{ if (DEBUG_VAR&(f)) uDebug(s);}
 #define	uDEBUG1(f,s,a)		{ if (DEBUG_VAR&(f)) uDebug(s,a);}
 #define	uDEBUG2(f,s,a,b)	{ if (DEBUG_VAR&(f)) uDebug(s,a,b);}
diff --git a/xkbcomp.c b/xkbcomp.c
index 98e0d26..1be264d 100644
--- a/xkbcomp.c
+++ b/xkbcomp.c
@@ -67,7 +67,9 @@
 #define	INPUT_XKB	1
 #define	INPUT_XKM	2
 
+#ifdef DEBUG
 unsigned int debugFlags;
+#endif
 
 static const char *fileTypeExt[] = {
     "XXX",
@@ -905,7 +907,9 @@ main(int argc, char *argv[])
     Status status;
 
     scan_set_file(stdin);
+#ifdef DEBUG
     uSetDebugFile(NullString);
+#endif
     uSetErrorFile(NullString);
 
     XkbInitIncludePath();
diff --git a/xkbparse.y b/xkbparse.y
index 88df242..5253e48 100644
--- a/xkbparse.y
+++ b/xkbparse.y
@@ -91,15 +91,14 @@
 %{
 #ifdef DEBUG
 #define	YYDEBUG 1
-#endif
 #define	DEBUG_VAR parseDebug
+unsigned int parseDebug;
+#endif
 #include "parseutils.h"
 #include <X11/keysym.h>
 #include <X11/extensions/XKBgeom.h>
 #include <stdlib.h>
 
-unsigned int parseDebug;
-
 %}
 %right	EQUALS
 %left	PLUS MINUS
diff --git a/xkbscan.c b/xkbscan.c
index 9334f8a..fc2d0a7 100644
--- a/xkbscan.c
+++ b/xkbscan.c
@@ -36,7 +36,9 @@
 #include "utils.h"
 #include "parseutils.h"
 
+#ifdef DEBUG
 unsigned int scanDebug;
+#endif
 
 static FILE *yyin;