diff --git a/third-party/Makefile.am b/third-party/Makefile.am index ebc49458..61b03b11 100644 --- a/third-party/Makefile.am +++ b/third-party/Makefile.am @@ -49,8 +49,9 @@ mruby: MRUBY_CONFIG="${srcdir}/build_config.rb" \ BUILD_DIR="${abs_builddir}/mruby/build" \ INSTALL_DIR="${abs_builddir}/mruby/build/install/bin" \ - CC="${CC}" CXX="${CXX}" LD="${LD}" \ - CFLAGS="${CPPFLAGS} ${CFLAGS}" CXXFLAGS="${CPPFLAGS} ${CXXFLAGS}" \ + CC="${CC}" CXX="$(firstword $(CXX))" LD="${LD}" \ + CFLAGS="${CPPFLAGS} ${CFLAGS}" \ + CXXFLAGS="$(wordlist 2, $(words $(CXX)), $(CXX)) ${CPPFLAGS} ${CXXFLAGS}" \ LDFLAGS="${LDFLAGS}" \ "${srcdir}/mruby/minirake" -f "${srcdir}/mruby/Rakefile"