diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/configure.ac b/configure.ac index b091c74b75..e76a3c7222 100644 --- a/configure.ac +++ b/configure.ac @@ -45,7 +45,6 @@ else CXXFLAGS_overridden=no fi AC_PROG_CXX -m4_ifdef([AC_PROG_OBJCXX],[AC_PROG_OBJCXX]) dnl By default, libtool for mingw refuses to link static libs into a dll for dnl fear of mixing pic/non-pic objects, and import/export complications. Since @@ -60,6 +59,15 @@ AX_CXX_COMPILE_STDCXX([11], [noext], [mandatory]) dnl Check if -latomic is required for <std::atomic> CHECK_ATOMIC +dnl Unless the user specified OBJCXX, force it to be the same as CXX. This ensures +dnl that we get the same -std flags for both. +m4_ifdef([AC_PROG_OBJCXX],[ +if test "x${OBJCXX+set}" = "x"; then + OBJCXX="${CXX}" +fi +AC_PROG_OBJCXX +]) + dnl Libtool init checks. LT_INIT([pic-only]) @@ -607,8 +615,11 @@ fi if test x$use_boost = xyes; then +dnl Minimum required Boost version +define(MINIMUM_REQUIRED_BOOST, 1.47.0) + dnl Check for boost libs -AX_BOOST_BASE +AX_BOOST_BASE([MINIMUM_REQUIRED_BOOST]) AX_BOOST_SYSTEM AX_BOOST_FILESYSTEM AX_BOOST_PROGRAM_OPTIONS |