README: Point to CONTRIBUTING.md for bugs and PRs.

[collectd.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 1bacddd1b482af00dbe8b15bc103f68176b7d2df..8dda7104514bd760b0f8373004c09bb99b5b4162 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -486,6 +486,7 @@ then
 #include <linux/major.h>
 #include <linux/types.h>
 ])
+       AC_CHECK_HEADERS([sys/sysmacros.h])
 else
        have_linux_raid_md_u_h="no"
 fi
@@ -2376,7 +2377,7 @@ if test "x$with_libgrpcpp" = "xyes"
 then
   AC_LANG_PUSH(C++)
   SAVE_CPPFLAGS="$CPPFLAGS"
-  CPPFLAGS="$with_libgrpcpp_cppflags $GRPCPP_CFLAGS $CPPFLAGS -std=c++11"
+  CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS $CPPFLAGS"
   AC_CHECK_HEADERS([grpc++/grpc++.h], [],
     [with_libgrpcpp="no (<grpc++/grpc++.h> not found)"]
   )
@@ -2386,8 +2387,10 @@ fi
 if test "x$with_libgrpcpp" = "xyes"
 then
   AC_LANG_PUSH(C++)
+  SAVE_CPPFLAGS="$CPPFLAGS"
   SAVE_LDFLAGS="$LDFLAGS"
   SAVE_LIBS="$LIBS"
+  CPPFLAGS="-std=c++11 $with_libgrpcpp_cppflags $GRPCPP_CFLAGS $CPPFLAGS"
   LDFLAGS="$with_libgrpcpp_ldflags"
   if test "x$GRPCPP_LIBS" = "x"
   then
@@ -2409,6 +2412,7 @@ then
     ],
     [with_libgrpcpp="no (libgrpc++ not found)"]
   )
+  CPPFLAGS="$SAVE_CPPFLAGS"
   LDFLAGS="$SAVE_LDFLAGS"
   LIBS="$SAVE_LIBS"
   AC_LANG_POP(C++)