[Libreoffice-commits] core.git: configure.ac

[Libreoffice Gerrit user]

 configure.ac |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

New commits:
commit 4613e105f98af6e3b65ce87432b1a2db45e71ae2
Author:     Stephan Bergmann <sbergman at redhat.com>
AuthorDate: Wed Nov 7 10:43:14 2018 +0100
Commit:     Stephan Bergmann <sbergman at redhat.com>
CommitDate: Thu Nov 8 13:36:53 2018 +0100

    tdf#121131: Default COMPILER_PLUGINS_CXX to g++ -std=c++11
    
    ab8bf5533f8de9bb1aa9dc83e650e4eccf0fcac3 "Avoid error message from configure
    about clang's header for compiler plugins" caused problems after
    cd472d1d8489f30797f47d3f6dafede28c1feb90 "Compile as C++2a, where available",
    when the compiler used to build LO (CXX) supports -std=gnu++2a but the compiler
    used to build loplugin (COMPILER_PLUGINS_CXX) does not.  So solve that problem
    instead by just adding -std=c++11 to the default for COMPILER_PLUGINS_CXX.
    
    Change-Id: I95e86bc28f2a0dfb2b7bdce6b15955b870428b8c
    Reviewed-on: https://gerrit.libreoffice.org/62997
    Reviewed-by: Jan-Marek Glogowski <glogow at fbihome.de>
    Reviewed-by: Luboš Luňák <l.lunak at collabora.com>
    Tested-by: Jenkins

diff --git a/configure.ac b/configure.ac
index f6ba4a013d94..145505c6e390 100644
--- a/configure.ac
+++ b/configure.ac
@@ -6723,9 +6723,9 @@ if test "$COM_IS_CLANG" = "TRUE"; then
         save_CPPFLAGS=$CPPFLAGS
         save_CXX=$CXX
         # compiler plugins must be built with "native" compiler that was used to build Clang itself:
-        : "${COMPILER_PLUGINS_CXX=g++}"
+        : "${COMPILER_PLUGINS_CXX=g++ -std=c++11}"
         CXX=$COMPILER_PLUGINS_CXX
-        CPPFLAGS="$CPPFLAGS $CXXFLAGS_CXX11 -I$CLANGDIR/include -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
+        CPPFLAGS="$CPPFLAGS -I$CLANGDIR/include -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS"
         AC_CHECK_HEADER(clang/AST/RecursiveASTVisitor.h,
             [COMPILER_PLUGINS=TRUE],
             [