From: Arvin Schnell <aschnell@suse.de>
Date: Fri, 24 Feb 2012 18:23:58 +0000 (+0100)
Subject: - allow to compile without blocxx
X-Git-Tag: v0.1.3~254
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=79a08d3dae572ee4fbad0d7e5235664e14469656;p=thirdparty%2Fsnapper.git

- allow to compile without blocxx
---

diff --git a/configure.in b/configure.in
index 08521838..44c4d772 100644
--- a/configure.in
+++ b/configure.in
@@ -25,6 +25,12 @@ AM_PATH_PYTHON
 
 AC_PREFIX_DEFAULT(/usr)
 
+dnl Check for blocxx
+AC_CHECK_LIB(blocxx, main,
+  AC_SUBST([LIBBLOCXX], ["-lblocxx"])
+    AC_DEFINE([HAVE_LIBBLOCXX], [1],
+      [Define if you have libblocxx]))
+
 dnl Automake 1.11 enables silent compilation
 dnl Disable it by "configure --disable-silent-rules" or "make V=1"
 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
diff --git a/package/snapper.changes b/package/snapper.changes
index 96460b74..7d18d705 100644
--- a/package/snapper.changes
+++ b/package/snapper.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Fri Feb 24 19:21:15 CET 2012 - aschnell@suse.de
+
+- allow to compile without blocxx
+
 -------------------------------------------------------------------
 Fri Dec 23 15:33:12 CET 2011 - aschnell@suse.de
 
diff --git a/snapper/Log.cc b/snapper/Log.cc
index ee514819..fdb4bc72 100644
--- a/snapper/Log.cc
+++ b/snapper/Log.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) [2004-2011] Novell, Inc.
+ * Copyright (c) [2004-2012] Novell, Inc.
  *
  * All Rights Reserved.
  *
@@ -24,25 +24,40 @@
 #include <string>
 #include <libxml/tree.h>
 
+#include "config.h"
+
+#ifdef HAVE_LIBBLOCXX
 #include <blocxx/AppenderLogger.hpp>
 #include <blocxx/FileAppender.hpp>
 #include <blocxx/Logger.hpp>
 #include <blocxx/LogMessage.hpp>
+#endif
 
 #include "snapper/Log.h"
+#include "snapper/AppUtil.h"
 
 
 namespace snapper
 {
     using namespace std;
-    using namespace blocxx;
 
+#ifdef HAVE_LIBBLOCXX
+
+    using namespace blocxx;
 
     static const String component = "libsnapper";
 
+#else
+
+    string filename;
+
+#endif
+
 
     void createLogger(const string& name, const string& logpath, const string& logfile)
     {
+#ifdef HAVE_LIBBLOCXX
+
 	if (logpath != "NULL" && logfile != "NULL")
 	{
 	    String nm = name.c_str();
@@ -84,12 +99,20 @@ namespace snapper
 
 	    LogAppender::setDefaultLogAppender(logApp);
 	}
+
+#else
+
+	filename = logpath + "/" + logfile;
+
+#endif
     }
 
 
     bool
     testLogLevel(LogLevel level)
     {
+#ifdef HAVE_LIBBLOCXX
+
 	ELogLevel curLevel = LogAppender::getCurrentLogAppender()->getLogLevel();
 
 	switch (level)
@@ -105,6 +128,12 @@ namespace snapper
 	    default:
 		return curLevel >= E_FATAL_ERROR_LEVEL;
 	}
+
+#else
+
+	return level != DEBUG;
+
+#endif
     }
 
 
@@ -130,6 +159,8 @@ namespace snapper
     logStreamClose(LogLevel level, const char* file, unsigned line, const char* func,
 		   ostringstream* stream)
     {
+#ifdef HAVE_LIBBLOCXX
+
 	ELogLevel curLevel = LogAppender::getCurrentLogAppender()->getLogLevel();
 	String category;
 
@@ -179,6 +210,36 @@ namespace snapper
 	    }
 	}
 
+#else
+
+	static const char* ln[4] = { "DEB", "MIL", "WAR", "ERR" };
+
+	string prefix = sformat("%s %s libsnapper(%d) %s(%s):%d", datetime(time(0), false, true).c_str(),
+				ln[level], getpid(), file, func, line);
+
+	FILE* f = fopen(filename.c_str(), "a");
+
+	string tmp = stream->str();
+
+	string::size_type pos1 = 0;
+
+	while (true)
+	{
+	    string::size_type pos2 = tmp.find('\n', pos1);
+
+	    if (pos2 != string::npos || pos1 != tmp.length())
+		fprintf(f, "%s - %s\n", prefix.c_str(), tmp.substr(pos1, pos2 - pos1).c_str());
+
+	    if (pos2 == string::npos)
+		break;
+
+	    pos1 = pos2 + 1;
+	}
+
+	fclose(f);
+
+#endif
+
 	delete stream;
     }
 
diff --git a/snapper/Makefile.am b/snapper/Makefile.am
index cf6cf39a..a8949667 100644
--- a/snapper/Makefile.am
+++ b/snapper/Makefile.am
@@ -27,7 +27,7 @@ libsnapper_la_SOURCES =					\
 	SnapperDefines.h
 
 libsnapper_la_LDFLAGS = -version-info @LIBVERSION_INFO@
-libsnapper_la_LIBADD = -lblocxx -lxml2
+libsnapper_la_LIBADD = @LIBBLOCXX@ -lxml2
 
 pkgincludedir = $(includedir)/snapper
 
diff --git a/snapper/Snapper.cc b/snapper/Snapper.cc
index a009324e..6bf086f8 100644
--- a/snapper/Snapper.cc
+++ b/snapper/Snapper.cc
@@ -28,6 +28,7 @@
 #include <boost/algorithm/string.hpp>
 
 #include "config.h"
+
 #include "snapper/Snapper.h"
 #include "snapper/Comparison.h"
 #include "snapper/AppUtil.h"