Warning message for openbsd users that try and use gcc

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@1453 e03df62e-2008-0410-955e-edbf42e46eb7

diff --git a/configure b/configure
index 0f95476b5f4b407ec48379cfa01b6f8716d0a195..ac0be8fe094a77784af069d63b840d1296e509c3 100755 (executable)
--- a/configure
+++ b/configure
@@ -296,6 +296,9 @@ writefiles();
 print "\n\n";
 print "To build your server with these settings, please type '\033[1;32m$config{MAKEPROG}\033[0m' now.\n";
 print "*** \033[1;32mRemember to edit your configuration files!!!\033[0m ***\n\n\n";
+if (($config{OSNAME} eq "OpenBSD") && ($config{CC} ne "eg++")) {
+       print "\033[1;32mWARNING!\033[0m You are running OpenBSD but you are using the base gcc package\nrather than eg++. This compile will most likely fail, but i'm letting you\ngo ahead with it anyway, just in case i'm wrong :-)\n";
+}
 
 ################################################################################
 #                              HELPER FUNCTIONS                                #
@@ -384,9 +387,15 @@ sub getosflags {
     $config{FLAGS}  = "-fPIC -frtti $OPTIMISATI -Woverloaded-virtual $config{OPTIMISATI}";
     $config{MAKEPROG} = "gmake";
     if ($config{OSNAME} eq "OpenBSD") {
-       $config{CC} = "eg++";
-       chomp($config{GCCVER}       = `eg++ -dumpversion | cut -c 1`); # we must redo these if we change
-       chomp($config{GCC34}        = `eg++ -dumpversion | cut -c 3`); # the compiler path
+       chomp($foo = `eg++ -dumpversion | cut -c 1`);
+       # theyre running the package version of gcc (eg++)... detect it and set up its version numbers.
+       # if theyre not running this, configure lets the build continue but they probably wont manage to
+       # compile as this standard version is 2.95.3!
+       if ($foo ne "") {
+               $config{CC} = "eg++";
+               chomp($config{GCCVER}       = `eg++ -dumpversion | cut -c 1`); # we must redo these if we change
+               chomp($config{GCC34}        = `eg++ -dumpversion | cut -c 3`); # the compiler path
+       }
     }
   } else {
     $config{LDLIBS} = "-ldl";