diff options
| -rw-r--r-- | config/boost.m4 | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/config/boost.m4 b/config/boost.m4 index 80a696881..da49c5ebe 100644 --- a/config/boost.m4 +++ b/config/boost.m4 @@ -72,7 +72,8 @@ dnl boost_cv_lib_version='1_37\r' for instance, which breaks dnl everything else. dnl Cannot use 'dnl' after [$4] because a trailing dnl may break AC_CACHE_CHECK (eval "$ac_cpp conftest.$ac_ext") 2>&AS_MESSAGE_LOG_FD | - tr -d '\r' | + grep -v "^#" | + tr -d '\r\n ' | $SED -n -e "$1" >conftest.i 2>&1], [$3], [$4]) @@ -206,7 +207,7 @@ AC_LANG_POP([C++])dnl AC_CACHE_CHECK([for Boost's header version], [boost_cv_lib_version], [m4_pattern_allow([^BOOST_LIB_VERSION$])dnl - _BOOST_SED_CPP([/^boost-lib-version = /{s///;s/\"//g;p;q;}], + _BOOST_SED_CPP([/^boost-lib-version=/{s///;s/\"//g;p;q;}], [#include <boost/version.hpp> boost-lib-version = BOOST_LIB_VERSION], [boost_cv_lib_version=`cat conftest.i`])]) |