SFLAGS += -Iescher/include

escher_src += $(addprefix escher/src/,\

abstract_text_field.cpp \

alternate_empty_nested_menu_controller.cpp \

alternate_empty_view_controller.cpp \

alternate_view_controller.cpp \

app.cpp \

bank_view_controller.cpp \

blink_timer.cpp \

bordered.cpp \

bordering_view.cpp \

buffer_text_view.cpp \

button_cell.cpp \

button_state.cpp \

button_row_controller.cpp \

chained_text_field_delegate.cpp \

chevron_view.cpp \

clipboard.cpp \

container.cpp \

dropdown_view.cpp \

editable_expression_cell.cpp \

editable_expression_model_cell.cpp \

editable_text_cell.cpp \

ellipsis_view.cpp \

even_odd_cell.cpp \

even_odd_cell_with_ellipsis.cpp \

even_odd_buffer_text_cell.cpp \

even_odd_editable_text_cell.cpp \

even_odd_expression_cell.cpp \

even_odd_message_text_cell.cpp \

explicit_list_view_data_source.h \

expression_input_bar.cpp \

layout_view.cpp \

gauge_view.cpp \

glyphs_view.cpp \

heavy_table_size_manager.cpp \

highlight_cell.cpp \

highlight_image_cell.cpp \

horizontal_or_vertical_layout.cpp \

image_view.cpp \

init.cpp \

editable_field.cpp \

invocation.cpp \

input_view_controller.cpp \

key_view.cpp \

layout_field.cpp \

list_view_data_source.cpp \

menu_cell.cpp \

menu_cell_with_editable_text.cpp \

message_text_view.cpp \

message_view.cpp \

modal_view_controller.cpp \

modal_view_empty_controller.cpp \

nested_menu_controller.cpp \

palette.cpp \

pointer_text_view.cpp \

pop_up_controller.cpp \

preface_data_source.cpp \

prefaced_table_view.cpp \

prefaced_twice_table_view.cpp \

responder.cpp \

run_loop.cpp \

scroll_view.cpp \

scroll_view_data_source.cpp \

scroll_view_indicator.cpp \

scrollable_layout_view.cpp \

scrollable_view.cpp \

selectable_list_view.cpp \

selectable_list_view_controller.cpp \

selectable_list_view_delegate.cpp \

list_with_top_and_bottom_controller.cpp \

scrollable_multiple_layouts_view.cpp \

scrollable_two_layouts_cell.cpp \

selectable_table_view.cpp \

selectable_table_view_delegate.cpp \

solid_color_view.cpp \

stack_view.cpp \

stack_view_controller.cpp \

stack_header_view.cpp \

subapp_cell.cpp \

switch_view.cpp \

tab_union_view_controller.cpp \

tab_view.cpp \

tab_view_cell.cpp \

tab_view_controller.cpp \

tab_view_data_source.cpp \

table_view_with_frozen_header.cpp \

table_size_1D_manager.cpp \

table_view.cpp \

table_view_data_source.cpp \

text_cursor_view.cpp \

text_area.cpp \

text_input.cpp \

text_input_helpers.cpp \

text_view.cpp \

timer.cpp \

toggleable_dot_view.cpp \

toggleable_view.cpp \

toolbox.cpp \

transparent_image_view.cpp \

unequal_view.cpp \

view.cpp \

view_controller.cpp \

warning_controller.cpp \

window.cpp \

)

tests_src += $(addprefix escher/test/,\

clipboard.cpp \

layout_field.cpp \

)

$(eval $(call rule_for, \

HOSTCC, \

escher/image/inliner, \

escher/image/inliner.c $(addprefix ion/src/external/lz4/, lz4.c lz4hc.c), \

$$(HOSTCC) -std=c11 `libpng-config --cflags` $$^ `libpng-config --ldflags` -o $$@, \

global \

))

INLINER := $(BUILD_DIR)/escher/image/inliner

INLINER_ARGS ?=

.PRECIOUS: $(BUILD_DIR)/%.h $(BUILD_DIR)/%.cpp

$(eval $(call rule_for, \

INLINER, \

%.cpp, \

%.png $$(INLINER), \

$$(INLINER) $$< $$(basename $$@).h $$(basename $$@).cpp $$(INLINER_ARGS), \

global \

))

# Mark a .cpp file as depending on a .png one

# This is called with $1 = code.cpp and $2 = image.png

# First, we mark code.o as requiring image.o. Rules will take care of inlining

# the PNG and building the inlined cpp file. Second, we add the directory

# corresponding to the one of code.cpp in the output dir as a header search

# path. Since $1 can be a list, we have to map with foreach.

define depends_on_image

$(call object_for,$(1)): $(call object_for,$(2))

$(call object_for,$(1)): SFLAGS += $(foreach d,$(sort $(dir $(call object_for,$(1)))),-I$(d))

escher_src += $(2)

endef

define depends_on_transparent_image

# Set INLINE_ARGS for Header and CPP files

$(call object_for,$(2)): INLINER_ARGS += --transparent

$(call depends_on_image,$(1),$(2))

endef

$(eval $(call depends_on_transparent_image,escher/src/dropdown_view.cpp,$(addprefix escher/image/,\

caret.png \

)))

ifeq ($(DEBUG),1)

ifeq ($(PLATFORM),simulator)

ESCHER_VIEW_LOGGING ?= 1

endif

endif

ifdef ESCHER_VIEW_LOGGING

SFLAGS += -DESCHER_VIEW_LOGGING=$(ESCHER_VIEW_LOGGING)

endif