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-:8ddcacd8b5c5
+            Chris
 AC_DEFUN([SV_MODULE_REQUIRED],
+[
 SV_MODULE_MODULE=$1
 SV_MODULE_VERSION_TEST="$2"
 SV_MODULE_HEADER=$3
 SV_MODULE_LIB=$4
 SV_MODULE_FUNC=$5
 SV_MODULE_HAVE=HAVE_$(echo $1 | tr '[a-z]' '[A-Z]')
 SV_MODULE_FAILED=1
 if test -n "$$1_LIBS" ; then
    AC_MSG_NOTICE([User set ${SV_MODULE_MODULE}_LIBS explicitly, skipping test for $SV_MODULE_MODULE])
    CXXFLAGS="$CXXFLAGS $$1_CFLAGS"
    LIBS="$LIBS $$1_LIBS"
    SV_MODULE_FAILED=""
 fi
 if test -z "$SV_MODULE_VERSION_TEST" ; then
    SV_MODULE_VERSION_TEST=$SV_MODULE_MODULE
 fi
 if test -n "$SV_MODULE_FAILED" && test -n "$PKG_CONFIG"; then
    PKG_CHECK_MODULES($1,[$SV_MODULE_VERSION_TEST],[HAVES="$HAVES $SV_MODULE_HAVE";CXXFLAGS="$CXXFLAGS $$1_CFLAGS";LIBS="$LIBS $$1_LIBS";SV_MODULE_FAILED=""],[AC_MSG_NOTICE([Failed to find required module $SV_MODULE_MODULE using pkg-config, trying again by old-fashioned means])])
 fi
 if test -n "$SV_MODULE_FAILED"; then
    AC_CHECK_HEADER([$SV_MODULE_HEADER],[HAVES="$HAVES $SV_MODULE_HAVE"],[AC_MSG_ERROR([Failed to find header $SV_MODULE_HEADER for required module $SV_MODULE_MODULE])])
    if test -n "$SV_MODULE_LIB"; then
      AC_CHECK_LIB([$SV_MODULE_LIB],[$SV_MODULE_FUNC],[LIBS="$LIBS -l$SV_MODULE_LIB"],[AC_MSG_ERROR([Failed to find library $SV_MODULE_LIB for required module $SV_MODULE_MODULE])])
    fi
 fi
 ])
 AC_DEFUN([SV_MODULE_OPTIONAL],
+[
 SV_MODULE_MODULE=$1
 SV_MODULE_VERSION_TEST="$2"
 SV_MODULE_HEADER=$3
 SV_MODULE_LIB=$4
 SV_MODULE_FUNC=$5
 SV_MODULE_HAVE=HAVE_$(echo $1 | tr '[a-z]' '[A-Z]')
 SV_MODULE_FAILED=1
 if test -n "$$1_LIBS" ; then
    AC_MSG_NOTICE([User set ${SV_MODULE_MODULE}_LIBS explicitly, skipping test for $SV_MODULE_MODULE])
    CXXFLAGS="$CXXFLAGS $$1_CFLAGS"
    LIBS="$LIBS $$1_LIBS"
    SV_MODULE_FAILED=""
 fi
 if test -z "$SV_MODULE_VERSION_TEST" ; then
    SV_MODULE_VERSION_TEST=$SV_MODULE_MODULE
 fi
 if test -n "$SV_MODULE_FAILED" && test -n "$PKG_CONFIG"; then
    PKG_CHECK_MODULES($1,[$SV_MODULE_VERSION_TEST],[HAVES="$HAVES $SV_MODULE_HAVE";CXXFLAGS="$CXXFLAGS $$1_CFLAGS";LIBS="$LIBS $$1_LIBS";SV_MODULE_FAILED=""],[AC_MSG_NOTICE([Failed to find optional module $SV_MODULE_MODULE using pkg-config, trying again by old-fashioned means])])
 fi
 if test -n "$SV_MODULE_FAILED"; then
    AC_CHECK_HEADER([$SV_MODULE_HEADER],[HAVES="$HAVES $SV_MODULE_HAVE";SV_MODULE_FAILED=""],[AC_MSG_NOTICE([Failed to find header $SV_MODULE_HEADER for optional module $SV_MODULE_MODULE])])
    if test -z "$SV_MODULE_FAILED"; then
       if test -n "$SV_MODULE_LIB"; then
            AC_CHECK_LIB([$SV_MODULE_LIB],[$SV_MODULE_FUNC],[LIBS="$LIBS -l$SV_MODULE_LIB"],[AC_MSG_NOTICE([Failed to find library $SV_MODULE_LIB for optional module $SV_MODULE_MODULE])])
       fi
    fi
 fi
 ])
 # Check for Qt.  The only part of Qt we use directly is qmake.
 AC_DEFUN([SV_CHECK_QT],
+[
 AC_REQUIRE([AC_PROG_CXX])
 if test x$QMAKE = x ; then
-:aa25c1f0cf32
+   	AC_CHECK_PROG(QMAKE, qmake-qt5, $QTDIR/bin/qmake-qt5,,$QTDIR/bin/)
-:8ddcacd8b5c5
+fi
 if test x$QMAKE = x ; then
-:519c6649cc68
+   	AC_CHECK_PROG(QMAKE, qt5-qmake, $QTDIR/bin/qt5-qmake,,$QTDIR/bin/)
 fi
 if test x$QMAKE = x ; then
-:8ddcacd8b5c5
+   	AC_CHECK_PROG(QMAKE, qmake, $QTDIR/bin/qmake,,$QTDIR/bin/)
 fi
 if test x$QMAKE = x ; then
 	AC_CHECK_PROG(QMAKE, qmake.exe, $QTDIR/bin/qmake.exe,,$QTDIR/bin/)
 fi
 if test x$QMAKE = x ; then
-:aa25c1f0cf32
+   	AC_CHECK_PROG(QMAKE, qmake-qt5, qmake-qt5,,$PATH)
-:8ddcacd8b5c5
+fi
 if test x$QMAKE = x ; then
-:519c6649cc68
+   	AC_CHECK_PROG(QMAKE, qt5-qmake, qt5-qmake,,$PATH)
 fi
 if test x$QMAKE = x ; then
-:8ddcacd8b5c5
+   	AC_CHECK_PROG(QMAKE, qmake, qmake,,$PATH)
 fi
 if test x$QMAKE = x ; then
    	AC_MSG_ERROR([
-:aa25c1f0cf32
+Failed to find the required qmake-qt5 or qmake program.  Please
 ensure you have the necessary Qt5 development files installed, and
 if necessary set QTDIR to the location of your Qt5 installation.
-:8ddcacd8b5c5
+])
 fi
 # Suitable versions of qmake should print out something like:
+#
 #   QMake version 2.01a
 #   Using Qt version 4.6.3 in /usr/lib
+#
 # This may be translated, so we check only for the numbers (2.x and 4.x
 # in that order).
+#
 QMAKE_VERSION_OUTPUT=`$QMAKE -v`
 case "$QMAKE_VERSION_OUTPUT" in
-:aa25c1f0cf32
+     *5.*) ;;
-:8ddcacd8b5c5
+     *) AC_MSG_WARN([
  *** The version of qmake found in "$QMAKE" looks like it might be
-:aa25c1f0cf32
+     from the wrong version of Qt (Qt5 is required).  Please check
      that this is the correct version of qmake for Qt5 builds.
-:8ddcacd8b5c5
+])
 esac
 case "`uname`" in
      *Darwin*) QMAKE="$QMAKE -spec macx-g++";;
 esac
 ])
-:f8cf1e8c04fd
+# From autoconf archive:
 # ============================================================================
 #  http://www.gnu.org/software/autoconf-archive/ax_cxx_compile_stdcxx_11.html
 # ============================================================================
+#
 # SYNOPSIS
+#
 #   AX_CXX_COMPILE_STDCXX_11([ext|noext],[mandatory|optional])
+#
 # DESCRIPTION
+#
 #   Check for baseline language coverage in the compiler for the C++11
 #   standard; if necessary, add switches to CXXFLAGS to enable support.
+#
 #   The first argument, if specified, indicates whether you insist on an
 #   extended mode (e.g. -std=gnu++11) or a strict conformance mode (e.g.
 #   -std=c++11).  If neither is specified, you get whatever works, with
 #   preference for an extended mode.
+#
 #   The second argument, if specified 'mandatory' or if left unspecified,
 #   indicates that baseline C++11 support is required and that the macro
 #   should error out if no mode with that support is found.  If specified
 #   'optional', then configuration proceeds regardless, after defining
 #   HAVE_CXX11 if and only if a supporting mode is found.
+#
 # LICENSE
+#
 #   Copyright (c) 2008 Benjamin Kosnik <bkoz@redhat.com>
 #   Copyright (c) 2012 Zack Weinberg <zackw@panix.com>
 #   Copyright (c) 2013 Roy Stogner <roystgnr@ices.utexas.edu>
 #   Copyright (c) 2014 Alexey Sokolov <sokolov@google.com>
+#
 #   Copying and distribution of this file, with or without modification, are
 #   permitted in any medium without royalty provided the copyright notice
 #   and this notice are preserved. This file is offered as-is, without any
 #   warranty.
 m4_define([_AX_CXX_COMPILE_STDCXX_11_testbody], [[
   template <typename T>
     struct check
+    {
       static_assert(sizeof(int) <= sizeof(T), "not big enough");
     };
     struct Base {
     virtual void f() {}
     };
     struct Child : public Base {
     virtual void f() override {}
     };
     typedef check<check<bool>> right_angle_brackets;
     int a;
     decltype(a) b;
     typedef check<int> check_type;
     check_type c;
     check_type&& cr = static_cast<check_type&&>(c);
     auto d = a;
     auto l = [](){};
 ]])
 AC_DEFUN([AX_CXX_COMPILE_STDCXX_11], [dnl
   m4_if([$1], [], [],
         [$1], [ext], [],
         [$1], [noext], [],
         [m4_fatal([invalid argument `$1' to AX_CXX_COMPILE_STDCXX_11])])dnl
   m4_if([$2], [], [ax_cxx_compile_cxx11_required=true],
         [$2], [mandatory], [ax_cxx_compile_cxx11_required=true],
         [$2], [optional], [ax_cxx_compile_cxx11_required=false],
         [m4_fatal([invalid second argument `$2' to AX_CXX_COMPILE_STDCXX_11])])
   AC_LANG_PUSH([C++])dnl
   ac_success=no
   AC_CACHE_CHECK(whether $CXX supports C++11 features by default,
   ax_cv_cxx_compile_cxx11,
   [AC_COMPILE_IFELSE([AC_LANG_SOURCE([_AX_CXX_COMPILE_STDCXX_11_testbody])],
     [ax_cv_cxx_compile_cxx11=yes],
     [ax_cv_cxx_compile_cxx11=no])])
   if test x$ax_cv_cxx_compile_cxx11 = xyes; then
     ac_success=yes
   fi
   m4_if([$1], [noext], [], [dnl
   if test x$ac_success = xno; then
     for switch in -std=gnu++11 -std=gnu++0x; do
       cachevar=AS_TR_SH([ax_cv_cxx_compile_cxx11_$switch])
       AC_CACHE_CHECK(whether $CXX supports C++11 features with $switch,
                      $cachevar,
         [ac_save_CXXFLAGS="$CXXFLAGS"
          CXXFLAGS="$CXXFLAGS $switch"
          AC_COMPILE_IFELSE([AC_LANG_SOURCE([_AX_CXX_COMPILE_STDCXX_11_testbody])],
           [eval $cachevar=yes],
           [eval $cachevar=no])
          CXXFLAGS="$ac_save_CXXFLAGS"])
       if eval test x\$$cachevar = xyes; then
         CXXFLAGS="$CXXFLAGS $switch"
         ac_success=yes
         break
       fi
     done
   fi])
   m4_if([$1], [ext], [], [dnl
   if test x$ac_success = xno; then
     for switch in -std=c++11 -std=c++0x; do
       cachevar=AS_TR_SH([ax_cv_cxx_compile_cxx11_$switch])
       AC_CACHE_CHECK(whether $CXX supports C++11 features with $switch,
                      $cachevar,
         [ac_save_CXXFLAGS="$CXXFLAGS"
          CXXFLAGS="$CXXFLAGS $switch"
          AC_COMPILE_IFELSE([AC_LANG_SOURCE([_AX_CXX_COMPILE_STDCXX_11_testbody])],
           [eval $cachevar=yes],
           [eval $cachevar=no])
          CXXFLAGS="$ac_save_CXXFLAGS"])
       if eval test x\$$cachevar = xyes; then
         CXXFLAGS="$CXXFLAGS $switch"
         ac_success=yes
         break
       fi
     done
   fi])
   AC_LANG_POP([C++])
   if test x$ax_cxx_compile_cxx11_required = xtrue; then
     if test x$ac_success = xno; then
       AC_MSG_ERROR([*** A compiler with support for C++11 language features is required.])
     fi
   else
     if test x$ac_success = xno; then
       HAVE_CXX11=0
       AC_MSG_NOTICE([No compiler with C++11 support was found])
     else
       HAVE_CXX11=1
       AC_DEFINE(HAVE_CXX11,1,
                 [define if the compiler supports basic C++11 syntax])
     fi
     AC_SUBST(HAVE_CXX11)
   fi
 ])
-:125520c3dc05
+# ===========================================================================
 #  https://www.gnu.org/software/autoconf-archive/ax_check_compile_flag.html
 # ===========================================================================
+#
 # SYNOPSIS
+#
 #   AX_CHECK_COMPILE_FLAG(FLAG, [ACTION-SUCCESS], [ACTION-FAILURE], [EXTRA-FLAGS], [INPUT])
+#
 # DESCRIPTION
+#
 #   Check whether the given FLAG works with the current language's compiler
 #   or gives an error.  (Warnings, however, are ignored)
+#
 #   ACTION-SUCCESS/ACTION-FAILURE are shell commands to execute on
 #   success/failure.
+#
 #   If EXTRA-FLAGS is defined, it is added to the current language's default
 #   flags (e.g. CFLAGS) when the check is done.  The check is thus made with
 #   the flags: "CFLAGS EXTRA-FLAGS FLAG".  This can for example be used to
 #   force the compiler to issue an error when a bad flag is given.
+#
 #   INPUT gives an alternative input source to AC_COMPILE_IFELSE.
+#
 #   NOTE: Implementation based on AX_CFLAGS_GCC_OPTION. Please keep this
 #   macro in sync with AX_CHECK_{PREPROC,LINK}_FLAG.
+#
 # LICENSE
+#
 #   Copyright (c) 2008 Guido U. Draheim <guidod@gmx.de>
 #   Copyright (c) 2011 Maarten Bosmans <mkbosmans@gmail.com>
+#
 #   Copying and distribution of this file, with or without modification, are
 #   permitted in any medium without royalty provided the copyright notice
 #   and this notice are preserved.  This file is offered as-is, without any
 #   warranty.
 AC_DEFUN([AX_CHECK_COMPILE_FLAG],
 [AC_PREREQ(2.64)dnl for _AC_LANG_PREFIX and AS_VAR_IF
 AS_VAR_PUSHDEF([CACHEVAR],[ax_cv_check_[]_AC_LANG_ABBREV[]flags_$4_$1])dnl
 AC_CACHE_CHECK([whether _AC_LANG compiler accepts $1], CACHEVAR, [
   ax_check_save_flags=$[]_AC_LANG_PREFIX[]FLAGS
   _AC_LANG_PREFIX[]FLAGS="$[]_AC_LANG_PREFIX[]FLAGS $4 $1"
   AC_COMPILE_IFELSE([m4_default([$5],[AC_LANG_PROGRAM()])],
     [AS_VAR_SET(CACHEVAR,[yes])],
     [AS_VAR_SET(CACHEVAR,[no])])
   _AC_LANG_PREFIX[]FLAGS=$ax_check_save_flags])
 AS_VAR_IF(CACHEVAR,yes,
   [m4_default([$2], :)],
   [m4_default([$3], :)])
 AS_VAR_POPDEF([CACHEVAR])dnl
 ])dnl AX_CHECK_COMPILE_FLAGS