diff -N -r -u -b boost_1_34_0/tools/jam/src/pathamiga.c boost_1_34_0_amiga/tools/jam/src/pathamiga.c
--- boost_1_34_0/tools/jam/src/pathamiga.c	2114-02-06 23:28:16 
+++ boost_1_34_0_amiga/tools/jam/src/pathamiga.c	2007-06-02 08:10:21 
@@ -0,0 +1,208 @@
+/*
+ * This file is part of Jam - see jam.c for Copyright information.
+ */
+
+#include "jam.h"
+
+#if defined(OS_AMIGA)
+
+#include "pathsys.h"
+#include "strings.h"
+#include "newstr.h"
+#include "filesys.h"
+
+#include <dos/dosextens.h>
+#include <proto/exec.h>
+
+
+/*
+ * pathamiga.c - manipulate file names on AmigaOS
+ *
+ * External routines:
+ *
+ *  path_parse() - split a file name into dir/base/suffix/member
+ *  path_build() - build a filename given dir/base/suffix/member
+ *  path_parent() - make a PATHNAME point to its parent dir
+ *
+ * file_parse() and path_build() just manipuate a string and a structure;
+ * they do not make system calls.
+ */
+
+
+/*
+ * path_parse() - split a file name into dir/base/suffix/member
+ */
+void path_parse(char *file, PATHNAME *f)
+{
+    char *p, *q;
+    char *end;
+    
+    memset( (char *)f, 0, sizeof( *f ) );
+
+    /* Look for <grist> */
+    if( file[0] == '<' && ( p = strchr( file, '>' ) ) )
+    {
+        f->f_grist.ptr = file;
+        f->f_grist.len = p - file;
+        file = p + 1;
+    }
+
+    /* Look for dir/ */
+    p = strrchr( file, '/' );
+
+    if( p )
+    {
+        f->f_dir.ptr = file;
+        f->f_dir.len = p - file;
+    
+        /* Special case for / - dirname is /, not "" */
+        if( !f->f_dir.len )
+        f->f_dir.len = 1;
+
+        file = p + 1;
+    }
+
+    end = file + strlen( file );
+
+    /* Look for (member) */
+    if( ( p = strchr( file, '(' ) ) && end[-1] == ')' )
+    {
+        f->f_member.ptr = p + 1;
+        f->f_member.len = end - p - 2;
+        end = p;
+    } 
+
+    /* Look for .suffix */
+    /* This would be memrchr() */
+    p = 0;
+    q = file;
+
+    while( q = (char *)memchr( q, '.', end - q ) )
+        p = q++;
+
+    if( p )
+    {
+        f->f_suffix.ptr = p;
+        f->f_suffix.len = end - p;
+        end = p;
+    }
+
+    /* Leaves base */
+    f->f_base.ptr = file;
+    f->f_base.len = end - file;
+}
+
+
+/*
+ * is_path_delim() - true iff c is a path delimiter
+ */
+static int is_path_delim(char c)
+{
+    return c == PATH_DELIM;
+}
+
+
+/*
+ * as_path_delim() - convert c to a path delimiter if it isn't one
+ * already
+ */
+static char as_path_delim( char c )
+{
+    return is_path_delim(c) ? c : PATH_DELIM;
+}
+
+
+/*
+ * path_build() - build a filename given dir/base/suffix/member
+ */
+void path_build(PATHNAME *f, string *file, int binding)
+{
+    file_build1( f, file );
+    
+    /* Don't prepend root if it's . or directory is rooted */
+    if( f->f_root.len 
+        && !( f->f_root.len == 1 && f->f_root.ptr[0] == '.' )
+        && !( f->f_dir.len && f->f_dir.ptr[0] == '/' ) )
+    {
+        string_append_range( file, f->f_root.ptr, f->f_root.ptr + f->f_root.len  );
+        /* If 'root' already ends with path delimeter, don't add yet another one. */
+        if( ! is_path_delim( f->f_root.ptr[f->f_root.len-1] ) )
+            string_push_back( file, as_path_delim( f->f_root.ptr[f->f_root.len] ) );
+    }
+
+    if( f->f_dir.len )
+    {
+        string_append_range( file, f->f_dir.ptr, f->f_dir.ptr + f->f_dir.len  );
+    }
+
+    /* Put / between dir and file */
+    if( f->f_dir.len && ( f->f_base.len || f->f_suffix.len ) )
+    {
+        /* Special case for dir / : don't add another / */
+        if( !( f->f_dir.len == 1 && is_path_delim( f->f_dir.ptr[0] ) ) )
+            string_push_back( file, as_path_delim( f->f_dir.ptr[f->f_dir.len] ) );
+    }
+
+    if( f->f_base.len )
+    {
+        string_append_range( file, f->f_base.ptr, f->f_base.ptr + f->f_base.len );
+    }
+
+    if( f->f_suffix.len )
+    {
+        string_append_range( file, f->f_suffix.ptr, f->f_suffix.ptr + f->f_suffix.len );
+    }
+
+    if( f->f_member.len )
+    {
+        string_push_back( file, '(' );
+        string_append_range( file, f->f_member.ptr, f->f_member.ptr + f->f_member.len );
+        string_push_back( file, ')' );
+    }
+}
+
+
+/*
+ * path_parent() - make a PATHNAME point to its parent dir
+ */
+void path_parent(PATHNAME *f)
+{
+    f->f_base.ptr = "";
+    f->f_suffix.ptr = "";
+    f->f_member.ptr = "";
+
+    f->f_base.len = 0;
+    f->f_suffix.len = 0;
+    f->f_member.len = 0;
+}
+
+
+const char * path_tmpdir()
+{
+    return "\t";
+}
+
+
+const char * path_tmpnam(void)
+{
+    static char tmpbuf[64];
+    uint32 pid = ((struct Process*)IExec->FindTask(0))->pr_ProcessID;
+    snprintf(tmpbuf, sizeof(tmpbuf), "jam.%u.XXXXXX", pid);
+    (void) mktemp(tmpbuf);
+
+    return newstr(tmpbuf);
+}
+
+
+const char * path_tmpfile(void)
+{
+    const char * result = 0;
+
+    static char pathbuf[4096];
+    snprintf(pathbuf, sizeof(pathbuf), "%s%c%s",
+        path_tmpdir(), PATH_DELIM, path_tmpnam());
+    
+    return newstr(pathbuf);
+}
+
+#endif