Correctly check for GNU g++ and set CXXFLAGS

git-svn-id: https://navit.svn.sourceforge.net/svnroot/navit/trunk/navit@566 ffa7fe5e-494d-0410-b361-a75ebd5db220

diff --git a/configure.in b/configure.in
index 4d34890..134f017 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -10,8 +10,8 @@ if eval "test x$GCC = xyes"; then
         CFLAGS="$CFLAGS -Wall -Wcast-align -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wpointer-arith -Wreturn-type -D_GNU_SOURCE"
 fi
 AC_PROG_CXX
-if eval "test x$G++ = xyes"; then
-        CFLAGS="$CFLAGS -Wall -Wcast-align -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wpointer-arith -Wreturn-type -D_GNU_SOURCE"
+if eval "test x$GXX = xyes"; then
+        CXXFLAGS="$CXXFLAGS -Wall -Wcast-align -Wmissing-prototypes -Wstrict-prototypes -Wpointer-arith -Wreturn-type -D_GNU_SOURCE"
 fi
 
 PKG_CHECK_EXISTS