Generify source code

Previously we would fail in some parts of the code if we did not have a
premade configuration, now we use any code that was marked as Linux, BSD and
Solaris as our basis in order to support building unknown Unix systems.

cde/lib/DtMmdb/StyleSheet/DocParser.C

@@ -242,15 +242,7 @@ DocParser::process(istream &input, ostringstream &output,
 	  break;
 	case AttributeSection:
 	  {
-#if !defined(SC3) && !defined(_IBMR2) && !defined(__linux__) && \
-    !defined(CSRG_BASED) && !defined(sun)
-	    volatile
-#endif
 	    AttributeList *attrs = 0;
-#if !defined(SC3) && !defined(_IBMR2) && !defined(__linux__) && \
-    !defined(CSRG_BASED) && !defined(sun)
-	    volatile
-#endif
 	    AttributeList *olias_attrs = 0;
 
 	    mtry

cde/lib/DtMmdb/StyleSheet/Expression.C

@@ -141,20 +141,8 @@ BinaryOperatorNode::evaluate() const
 {
   // calculate children trees and then have feature value do the operation 
 
-#if !defined(SC3) && !defined(_IBMR2) && !defined(__linux__) && \
-    !defined(CSRG_BASED) && !defined(sun)
-  volatile
-#endif
   FeatureValue *left =  0;
-#if !defined(SC3) && !defined(_IBMR2) && !defined(__linux__) && \
-    !defined(CSRG_BASED) && !defined(sun)
-  volatile
-#endif
   FeatureValue *right = 0;
-#if !defined(SC3) && !defined(_IBMR2) && !defined(__linux__) && \
-    !defined(CSRG_BASED) && !defined(sun)
-  volatile
-#endif
   FeatureValue *result = 0;
 
   mtry

cde/lib/DtMmdb/btree_berkeley/compat.h

@@ -85,14 +85,6 @@ typedef unsigned int	size_t;
 typedef unsigned int	sigset_t;
 #endif
 
-/*
- * If your system's vsnprintf returns a char *, not an int,
- * change the 0 to a 1.
- */
-#if !defined(_AIX) && !defined(__linux__) && !defined(CSRG_BASED) && !defined(sun)
-#define	VSPRINTF_CHARSTAR
-#endif
-
 /*
  * If you don't have POSIX 1003.1 signals, the signal code surrounding the 
  * temporary file creation is intended to block all of the possible signals

cde/lib/DtMmdb/dti_excs/Destructable_il.hh

@@ -102,12 +102,6 @@ Destructable::~Destructable()
 inline void
 Destructable::destruct()
 {
-#if defined(__linux__) || defined(CSRG_BASED) || defined(sun)
   delete this;
-#else
-  // Have to call this here since some compilers don't allow
-  // qualified calls through object pointer.
-  Destructable::~Destructable();
-#endif
 }
 #endif

cde/lib/DtMmdb/utility/filebuf.C

@@ -26,10 +26,6 @@
 #include <sys/types.h>
 #include <unistd.h>
 
-#if !defined(__linux__) && !defined(CSRG_BASED) && !defined(sun)
-#include <sysent.h>
-#endif
-
 #include <fcntl.h>
 #include <string.h>
 

cde/lib/DtMmdb/utility/funcs.h

@@ -52,14 +52,7 @@
 #ifndef _funcs_h
 #define _funcs_h 1
 
-#if !defined(__linux__) && !defined(CSRG_BASED) && !defined(sun)
-#include <libc.h>
-#endif
-#if defined(__linux__) || defined(CSRG_BASED) || defined(sun)
 #include <unistd.h>
-#else
-#include <sysent.h>
-#endif
 #include <time.h>
 #include <errno.h>
 #include <string.h>

cde/lib/DtMmdb/utility/streambuf.C

@@ -22,12 +22,7 @@
  */
 /* $XConsortium: streambuf.C /main/8 1996/08/21 15:55:14 drk $ */
 #include "utility/c_streambuf.h"
-
-#if defined(__linux__) || defined(CSRG_BASED) || defined(sun)
 #include <stdlib.h>
-#else
-#include <libc.h>
-#endif
 
 #define DEF_BUF_SIZ 4096