gplates: drop python39

diff --unified --recursive a/src/gui/TopologyTools.cc b/src/gui/TopologyTools.cc

--- a/src/gui/TopologyTools.cc	2021-07-05 05:11:47.000000000 +0200

+++ b/src/gui/TopologyTools.cc	2022-12-07 22:35:20.444054124 +0100

@@ -3448,7 +3448,7 @@

 			std::find_if(

 					d_visible_boundary_section_seq.begin(),

 					d_visible_boundary_section_seq.end(),

-					boost::bind(&VisibleSection::d_section_info_index, _1) ==

+					boost::bind(&VisibleSection::d_section_info_index, boost::placeholders::_1) ==

 						boost::cref(section_index));

 	if (visible_section_iter == d_visible_boundary_section_seq.end())

@@ -3467,7 +3467,7 @@

 			std::find_if(

 					d_visible_interior_section_seq.begin(),

 					d_visible_interior_section_seq.end(),

-					boost::bind(&VisibleSection::d_section_info_index, _1) ==

+					boost::bind(&VisibleSection::d_section_info_index, boost::placeholders::_1) ==

 						boost::cref(section_index));

 	if (visible_section_iter == d_visible_interior_section_seq.end())

diff --unified --recursive a/src/presentation/ReconstructionGeometryRenderer.cc b/src/presentation/ReconstructionGeometryRenderer.cc

--- a/src/presentation/ReconstructionGeometryRenderer.cc	2021-07-05 05:11:50.000000000 +0200

+++ b/src/presentation/ReconstructionGeometryRenderer.cc	2022-12-07 22:36:11.117884262 +0100

@@ -274,7 +274,7 @@

 GPlatesPresentation::ReconstructionGeometryRenderer::RenderParamsPopulator::visit_reconstruct_visual_layer_params(

 		const ReconstructVisualLayerParams &params)

 {

-	d_render_params.show_vgp = boost::bind(&ReconstructVisualLayerParams::show_vgp, &params, _1, _2);

+	d_render_params.show_vgp = boost::bind(&ReconstructVisualLayerParams::show_vgp, &params, boost::placeholders::_1, boost::placeholders::_2);

 	d_render_params.vgp_draw_circular_error = params.get_vgp_draw_circular_error();

 	d_render_params.fill_polygons = params.get_fill_polygons();

 	d_render_params.fill_polylines = params.get_fill_polylines();

diff --unified --recursive a/src/presentation/VisualLayerRegistry.cc b/src/presentation/VisualLayerRegistry.cc

--- a/src/presentation/VisualLayerRegistry.cc	2021-07-05 05:11:50.000000000 +0200

+++ b/src/presentation/VisualLayerRegistry.cc	2022-12-07 22:38:12.950877614 +0100

@@ -448,7 +448,7 @@

 			&GPlatesQtWidgets::ReconstructScalarCoverageLayerOptionsWidget::create,

 			boost::bind(

 					&ReconstructScalarCoverageVisualLayerParams::create,

-					_1),

+					boost::placeholders::_1),

 			true);

 	registry.register_visual_layer_type(

@@ -498,7 +498,7 @@

 					// NOTE: We pass in ViewState and not the GlobeAndMapWidget, obtained from

 					// ViewportWindow, because ViewportWindow is not yet available (a reference to

 					// it not yet been initialised inside ViewState) so accessing it would crash...

-					_1, boost::ref(view_state)),

+					boost::placeholders::_1, boost::ref(view_state)),

 			true);

 	// DERIVED_DATA group.

@@ -549,7 +549,7 @@

 			&GPlatesQtWidgets::VelocityFieldCalculatorLayerOptionsWidget::create,

 			boost::bind(

 					&VelocityFieldCalculatorVisualLayerParams::create,

-					_1, boost::cref(view_state.get_rendered_geometry_parameters())),

+					boost::placeholders::_1, boost::cref(view_state.get_rendered_geometry_parameters())),

 			true);

 	using namespace  GPlatesUtils;

diff --unified --recursive a/src/qt-widgets/ViewportWindow.cc b/src/qt-widgets/ViewportWindow.cc

--- a/src/qt-widgets/ViewportWindow.cc	2021-08-05 05:44:01.000000000 +0200

+++ b/src/qt-widgets/ViewportWindow.cc	2022-12-07 22:39:20.487981302 +0100

@@ -326,7 +326,7 @@

 			*d_geometry_operation_state_ptr,

 			*d_modify_geometry_state,

 			*d_measure_distance_state_ptr,

-			boost::bind(&canvas_tool_status_message, boost::ref(*this), _1),

+			boost::bind(&canvas_tool_status_message, boost::ref(*this), boost::placeholders::_1),

 			get_view_state(),

 			*this);

    sha256 = "0lrcmcxc924ixddii8cyglqlwwxvk7f00g4yzbss5i3fgcbh8n96";

  };

  patches = [

    ./boost-placeholders.patch

  ];

  nativeBuildInputs = [

    cmake

    doxygen

  gildas = callPackage ../applications/science/astronomy/gildas { };

  gplates = libsForQt5.callPackage ../applications/science/misc/gplates {

    boost = boost175;

    # build with Python 3.10 fails, because boost <= 1.78 can't find

    # pythons with double digits in minor versions, like X.YZ

    python3 = python39;

  };

  gplates = libsForQt5.callPackage ../applications/science/misc/gplates { };

  grap = callPackage ../tools/security/grap { };