/[svn]/qsampler/trunk/configure.ac
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revision 3024 by capela, Mon Oct 24 16:12:11 2016 UTC revision 3025 by capela, Mon Oct 24 16:32:37 2016 UTC
# Line 134  AC_LANG_CPLUSPLUS Line 134  AC_LANG_CPLUSPLUS
134  # Check for pkg-config.  # Check for pkg-config.
135  PKG_PROG_PKG_CONFIG  PKG_PROG_PKG_CONFIG
136    
137    # Check whether -std=c++11 support is necessary (4 < g++ version < 6).
138    AC_CACHE_CHECK([for g++ version], [ac_cv_gxx_version], [
139       ac_cv_gxx_version=$($CC -dumpversion)
140       if test -n "$ac_cv_gxx_version"; then
141          ac_cv_gxx_version=$(echo $ac_cv_gxx_version | cut -d'.' -f1);
142       fi
143    ])
144    ac_gxx_version=$((ac_cv_gxx_version + 0))
145    if test $ac_gxx_version -gt 4 -a $ac_gxx_version -lt 6; then
146       CXXFLAGS="$CXXFLAGS -std=c++11"
147    fi
148    
149  # Check for proper flags.  # Check for proper flags.
150  ac_arch=$(uname -m)  ac_arch=$(uname -m)
151    
# Line 490  AC_OUTPUT Line 502  AC_OUTPUT
502  # Output summary message  # Output summary message
503    
504  echo  echo
505  echo "  $PACKAGE_NAME $PACKAGE_VERSION  ($ac_cv_build_date)"  echo "  $PACKAGE_NAME $PACKAGE_VERSION  ($ac_build_date)"
506  echo  echo
507  echo "  Build target . . . . . . . . . . . . . . . . . . .: $ac_debug"  echo "  Build target . . . . . . . . . . . . . . . . . . .: $ac_debug"
508  echo  echo

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