[hamradio-commits] [gnss-sdr] 135/251: adding an option to remove logging

[Carles Fernandez]

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carles_fernandez-guest pushed a commit to branch master
in repository gnss-sdr.

commit 073d36e77f32c676cfa0325f623a1e41d2a3c434
Author: Carles Fernandez <carles.fernandez at gmail.com>
Date:   Sat May 23 11:20:26 2015 +0200

    adding an option to remove logging
---
 CMakeLists.txt   |  6 ++++++
 src/main/main.cc | 51 +++++++++++++++++++++++++++++----------------------
 2 files changed, 35 insertions(+), 22 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index f22c839..16d260c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -52,6 +52,7 @@ option(ENABLE_OPENCL "Enable building of processing blocks implemented with Open
 option(ENABLE_GENERIC_ARCH "Builds a portable binary" OFF)
 option(ENABLE_PACKAGING "Enable software packaging" OFF)
 option(ENABLE_OWN_GLOG "Download glog and link it to gflags" OFF)
+option(ENABLE_LOG "Enable logging" ON)
 if(ENABLE_PACKAGING)
     set(ENABLE_GENERIC_ARCH ON)
 endif(ENABLE_PACKAGING)
@@ -596,6 +597,11 @@ else(NOT GLOG_FOUND OR ${LOCAL_GFLAGS})
      set_property(TARGET glog-${glog_RELEASE} PROPERTY IMPORTED_LOCATION "${GLOG_LIBRARIES}")
 endif(NOT GLOG_FOUND OR ${LOCAL_GFLAGS})
 
+if(NOT ENABLE_LOG)
+     message(STATUS "Logging is not enabled")
+     add_definitions(-DGOOGLE_STRIP_LOG=1)
+endif(NOT ENABLE_LOG)
+
 
 
 ################################################################################
diff --git a/src/main/main.cc b/src/main/main.cc
index 258b422..2a9ddc3 100644
--- a/src/main/main.cc
+++ b/src/main/main.cc
@@ -34,6 +34,10 @@
 #define GNSS_SDR_VERSION "0.0.5"
 #endif
 
+#ifndef GOOGLE_STRIP_LOG
+#define GOOGLE_STRIP_LOG 0
+#endif
+
 #include <ctime>
 #include <cstdlib>
 #include <memory>
@@ -131,34 +135,37 @@ int main(int argc, char** argv)
     google::ParseCommandLineFlags(&argc, &argv, true);
     std::cout << "Initializing GNSS-SDR v" << gnss_sdr_version << " ... Please wait." << std::endl;
 
-    google::InitGoogleLogging(argv[0]);
-    if (FLAGS_log_dir.empty())
-        {
-            std::cout << "Logging will be done at "
-                << boost::filesystem::temp_directory_path()
-                << std::endl
-                << "Use gnss-sdr --log_dir=/path/to/log to change that."
-                << std::endl;
-        }
-    else
+    if(GOOGLE_STRIP_LOG == 0)
         {
-            const boost::filesystem::path p (FLAGS_log_dir);
-            if (!boost::filesystem::exists(p))
+            google::InitGoogleLogging(argv[0]);
+            if (FLAGS_log_dir.empty())
                 {
-                    std::cout << "The path "
-                              << FLAGS_log_dir
-                              << " does not exist, attempting to create it."
+                    std::cout << "Logging will be done at "
+                              << boost::filesystem::temp_directory_path()
+                              << std::endl
+                              << "Use gnss-sdr --log_dir=/path/to/log to change that."
                               << std::endl;
-                    boost::system::error_code ec;
-                    boost::filesystem::create_directory(p, ec);
-                    if(ec != 0)
+                }
+            else
+                {
+                    const boost::filesystem::path p (FLAGS_log_dir);
+                    if (!boost::filesystem::exists(p))
                         {
-                            std::cout << "Could not create the " << FLAGS_log_dir << " folder. GNSS-SDR program ended." << std::endl;
-                            google::ShutDownCommandLineFlags();
-                            std::exit(0);
+                            std::cout << "The path "
+                                      << FLAGS_log_dir
+                                      << " does not exist, attempting to create it."
+                                      << std::endl;
+                            boost::system::error_code ec;
+                            boost::filesystem::create_directory(p, ec);
+                            if(ec != 0)
+                                {
+                                    std::cout << "Could not create the " << FLAGS_log_dir << " folder. GNSS-SDR program ended." << std::endl;
+                                    google::ShutDownCommandLineFlags();
+                                    std::exit(0);
+                                }
                         }
+                    std::cout << "Logging with be done at " << FLAGS_log_dir << std::endl;
                 }
-            std::cout << "Logging with be done at " << FLAGS_log_dir << std::endl;
         }
 
     std::unique_ptr<ControlThread> control_thread(new ControlThread());

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