dnl file : m4/libodb-qt.m4 dnl copyright : Copyright (c) 2009-2015 Code Synthesis Tools CC dnl license : GNU GPL v2; see accompanying LICENSE file dnl dnl LIBODB_QT([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]]) dnl dnl AC_DEFUN([LIBODB_QT], [ libodb_qt_found=no AC_ARG_WITH( [libodb-qt], [AC_HELP_STRING([--with-libodb-qt=DIR],[location of libodb-qt build directory])], [libodb_qt_dir=${withval}], [libodb_qt_dir=]) AC_MSG_CHECKING([for libodb-qt]) # If libodb_qt_dir was given, add the necessary preprocessor and # linker flags. # if test x"$libodb_qt_dir" != x; then save_CPPFLAGS="$CPPFLAGS" save_LDFLAGS="$LDFLAGS" AS_SET_CATFILE([abs_libodb_qt_dir], [$ac_pwd], [$libodb_qt_dir]) CPPFLAGS="$CPPFLAGS -I$abs_libodb_qt_dir" LDFLAGS="$LDFLAGS -L$abs_libodb_qt_dir/odb/qt" fi save_LIBS="$LIBS" LIBS="-lodb-qt $LIBS" CXX_LIBTOOL_LINK_IFELSE([ AC_LANG_SOURCE([ #include <odb/qt/exception.hxx> void f () { } const char* g () { try { f (); } catch (const odb::qt::exception& e) { return e.what (); } return 0; } int main () { const char* m (g ()); return m != 0; } ])], [libodb_qt_found=yes]) if test x"$libodb_qt_found" = xno; then LIBS="$save_LIBS" if test x"$libodb_qt_dir" != x; then CPPFLAGS="$save_CPPFLAGS" LDFLAGS="$save_LDFLAGS" fi fi if test x"$libodb_qt_found" = xyes; then AC_MSG_RESULT([yes]) $1 else AC_MSG_RESULT([no]) $2 fi ])dnl