diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 78 |
1 files changed, 58 insertions, 20 deletions
diff --git a/configure.ac b/configure.ac index 2dcec492..798a396d 100644 --- a/configure.ac +++ b/configure.ac @@ -255,45 +255,83 @@ AC_ARG_ENABLE([languages], [enabled_languages=`echo $enableval | \ tr ',:' ' ' | tr '[A-Z]' '[a-z]' | \ sed 's/c++/cpp/'`], - [enabled_languages="$default_languages"]) + [enabled_languages="maybe"]) if test "x$enabled_languages" = "x" \ -o "$enabled_languages" = "no"; then enabled_languages= fi + +# If languages are explicitly set missing requirements +# for the languages are treated as errors otherwise +# there will be a warning. +explicit_languages=1 +if test "x$enabled_languages" = "xmaybe"; then + explicit_languages=0 + enabled_languages="$default_languages" +fi + for language in $enabled_languages; do LIST_MEMBER($language, $available_languages) if test "$found" = "0"; then AC_MSG_ERROR([unsupported language binding specified]) fi done + + + # Enable C++ 11 if cpp language is requested LIST_MEMBER("cpp", $enabled_languages) if test "$found" = "1"; then AX_CXX_COMPILE_STDCXX(11, noext, optional) + if test "$HAVE_CXX11" != "1"; then + if test "$explicit_languages" = "1"; then + AC_MSG_ERROR([[ +*** +*** A compiler with c++11 support is required for the c++ binding. +***]]) + else + enabled_languages=$(echo $enabled_languages | sed 's/cpp//') + enabled_languages=$(echo $enabled_languages | sed 's/qt//') + AC_MSG_WARN([[ +*** +*** No c++11 support detected. C++ and Qt bindings will be disabled. +***]]) + fi + fi fi # Check that if qt is enabled cpp also is enabled LIST_MEMBER("qt", $enabled_languages) if test "$found" = "1"; then - LIST_MEMBER("cpp", $enabled_languages) - if test "$found" = "0"; then - AC_MSG_ERROR([qt binding depends on cpp language binding]) - fi - FIND_QT - if test "$have_qt5_libs" != "yes"; then - AC_MSG_ERROR([[ - *** - *** Qt5 (Qt5Core) is required for qt binding. - ***]]) - fi - - AC_CHECK_PROGS([DOXYGEN], [doxygen]) - if test -z "$DOXYGEN"; - then AC_MSG_WARN([Doxygen not found - Qt binding doc will not be built.]) - fi - # Make sure that qt comes after cpp - enabled_languages=`echo $enabled_languages | sed 's/qt//'` - enabled_languages=`echo $enabled_languages qt` + # We need to ensure that in the langauge order qt comes after cpp + # so we remove qt first and explicitly add it as last list member. + enabled_languages=$(echo $enabled_languages | sed 's/qt//') + LIST_MEMBER("cpp", $enabled_languages) + if test "$found" = "0"; then + AC_MSG_ERROR([qt binding depends on cpp language binding]) + fi + FIND_QT + if test "$have_qt5_libs" != "yes"; then + if test "$explicit_languages" = "1"; then + AC_MSG_ERROR([[ +*** +*** Qt5 (Qt5Core) is required for qt binding. +***]]) + else + AC_MSG_WARN([[ +*** +*** Qt5 (Qt5Core) not found Qt Binding will be disabled. +***]]) + fi + else + enabled_languages=`echo $enabled_languages qt` + + AC_CHECK_PROGS([DOXYGEN], [doxygen]) + if test -z "$DOXYGEN"; + # This is not highlighted becase it's not really important. + then AC_MSG_WARN([Doxygen not found - Qt binding doc will not be built.]) + fi + fi fi AM_CONDITIONAL([HAVE_DOXYGEN], [test -n "$DOXYGEN"]) |