better latin3&4 support

[lyx.git] / src / lyx_main.C

diff --git a/src/lyx_main.C b/src/lyx_main.C
index 6993f748a23af0a2c59aa8ffdfda1748d848fb97..4e08e372c029b242d81559527da3cba6c4866f62 100644 (file)
--- a/src/lyx_main.C
+++ b/src/lyx_main.C
@@ -17,7 +17,7 @@
 #pragma implementation
 #endif
 
-#include "version.h"
+#include <version.h>
 #include "lyx_main.h"
 #include "lyx_gui.h"
 #include "LyXView.h"
@@ -752,7 +752,6 @@ void setDebuggingLevel(string const & dbgLevel)
 // Give command line help
 void commandLineHelp()
 {
-       lyxerr << "LyX " LYX_VERSION << " of " LYX_RELEASE << endl;
        lyxerr <<
                _("Usage: lyx [ command line switches ] [ name.lyx ... ]\n"
                  "Command line switches (case sensitive):\n"
@@ -770,9 +769,21 @@ void commandLineHelp()
                  "\t-i [--import] fmt file.xxx\n"
                  "                  where fmt is the import format of choice\n"
                  "                  and file.xxx is the file to be imported.\n"
+                 "\t-version        summarize version and build info\n"
                  "Check the LyX man page for more details.") << endl;
 }
 
+// Give command line version information
+void commandLineVersionInfo()
+{
+       lyxerr << "LyX " << lyx_version
+              << " of " << lyx_release_date << endl;
+       lyxerr << "Built on " << __DATE__ << ", " << __TIME__ << endl;
+
+       lyxerr << lyx_version_info << endl;
+}
+
+
 } // namespace anon
 
 
@@ -822,6 +833,11 @@ bool LyX::easyParse(int * argc, char * argv[])
                        commandLineHelp();
                        exit(0);
                } 
+               // Check for --version or -version
+               else if (arg == "--version" || arg == "-version") {
+                       commandLineVersionInfo();
+                       exit(0);
+               }
                // Check for "-nw": No XWindows as for emacs this should
                // give a LyX that could be used in a terminal window.
                //else if (arg == "-nw") {