# ----------------------------------------------------------------------------
# Framebuffer target setup
# ----------------------------------------------------------------------------

# define additional CFLAGS and LDFLAGS requirements for pkg-configed libs here
NETSURF_FEATURE_RSVG_CFLAGS := -DWITH_RSVG
NETSURF_FEATURE_ROSPRITE_CFLAGS := -DWITH_NSSPRITE
NETSURF_FEATURE_HUBBUB_CFLAGS := -DWITH_HUBBUB
NETSURF_FEATURE_PNG_CFLAGS := -DWITH_PNG
NETSURF_FEATURE_BMP_CFLAGS := -DWITH_BMP
NETSURF_FEATURE_GIF_CFLAGS := -DWITH_GIF
NETSURF_FEATURE_JS_CFLAGS := -DWITH_JS -DJS_HAS_FILE_OBJECT=0
NETSURF_FEATURE_MOZJS_CFLAGS := -DWITH_MOZJS -DJS_HAS_FILE_OBJECT=0

CFLAGS += -Dnsframebuffer 

#resource path
CFLAGS += '-DNETSURF_FB_RESPATH="$(NETSURF_FB_RESPATH)"'

# compile time font locations
CFLAGS += '-DNETSURF_FB_FONTPATH="$(NETSURF_FB_FONTPATH)"'
CFLAGS += '-DNETSURF_FB_FONT_SANS_SERIF="$(NETSURF_FB_FONT_SANS_SERIF)"'
CFLAGS += '-DNETSURF_FB_FONT_SANS_SERIF_BOLD="$(NETSURF_FB_FONT_SANS_SERIF_BOLD)"'
CFLAGS += '-DNETSURF_FB_FONT_SANS_SERIF_ITALIC="$(NETSURF_FB_FONT_SANS_SERIF_ITALIC)"'
CFLAGS += '-DNETSURF_FB_FONT_SANS_SERIF_ITALIC_BOLD="$(NETSURF_FB_FONT_SANS_SERIF_ITALIC_BOLD)"'
CFLAGS += '-DNETSURF_FB_FONT_SERIF="$(NETSURF_FB_FONT_SERIF)"'
CFLAGS += '-DNETSURF_FB_FONT_SERIF_BOLD="$(NETSURF_FB_FONT_SERIF_BOLD)"'
CFLAGS += '-DNETSURF_FB_FONT_MONOSPACE="$(NETSURF_FB_FONT_MONOSPACE)"'
CFLAGS += '-DNETSURF_FB_FONT_MONOSPACE_BOLD="$(NETSURF_FB_FONT_MONOSPACE_BOLD)"'
CFLAGS += '-DNETSURF_FB_FONT_CURSIVE="$(NETSURF_FB_FONT_CURSIVE)"'
CFLAGS += '-DNETSURF_FB_FONT_FANTASY="$(NETSURF_FB_FONT_FANTASY)"'

CFLAGS += -std=c99 -g -Dsmall \
	  -D_BSD_SOURCE \
	  -D_DEFAULT_SOURCE \
	  -D_XOPEN_SOURCE=600 \
	  -D_POSIX_C_SOURCE=200112L

LDFLAGS += -lm

# non optional pkg-configed libs
LDFLAGS += -Wl,--whole-archive
$(eval $(call pkg_config_find_and_add,libnsfb,libnsfb))
LDFLAGS += -Wl,--no-whole-archive

$(eval $(call pkg_config_find_and_add,openssl,OpenSSL))

# freemint does not support pkg-config for libcurl
ifeq ($(HOST),mint)
    CFLAGS += $(shell curl-config --cflags)
    LDFLAGS += $(shell curl-config --libs)
    LDFLAGS += -L/usr/lib/ -lz -liconv
else
    $(eval $(call pkg_config_find_and_add,libcurl,Curl ))
endif

# freetype is optional but does not use pkg-config
ifeq ($(NETSURF_FB_FONTLIB),freetype)
  CFLAGS += -DFB_USE_FREETYPE $(shell freetype-config --cflags)
  LDFLAGS += $(shell freetype-config --libs)
endif

# optional pkg configured libraries
$(eval $(call pkg_config_find_and_add_enabled,PNG,libpng,PNG))
$(eval $(call pkg_config_find_and_add_enabled,ROSPRITE,librosprite,Sprite))
$(eval $(call pkg_config_find_and_add_enabled,BMP,libnsbmp,BMP))
$(eval $(call pkg_config_find_and_add_enabled,GIF,libnsgif,GIF))
$(eval $(call pkg_config_find_and_add_enabled,MOZJS,mozjs185,JavaScript))
$(eval $(call pkg_config_find_and_add_enabled,JS,mozilla-js,JavaScript))


# ----------------------------------------------------------------------------
# built-in resource setup
# ----------------------------------------------------------------------------

FB_IMAGE_left_arrow := framebuffer/res/icons/back.png
FB_IMAGE_right_arrow := framebuffer/res/icons/forward.png
FB_IMAGE_reload := framebuffer/res/icons/reload.png
FB_IMAGE_stop_image := framebuffer/res/icons/stop.png
FB_IMAGE_history_image := framebuffer/res/icons/history.png

FB_IMAGE_left_arrow_g := framebuffer/res/icons/back_g.png
FB_IMAGE_right_arrow_g := framebuffer/res/icons/forward_g.png
FB_IMAGE_reload_g := framebuffer/res/icons/reload_g.png
FB_IMAGE_stop_image_g := framebuffer/res/icons/stop_g.png
FB_IMAGE_history_image_g := framebuffer/res/icons/history_g.png

FB_IMAGE_scrolll := framebuffer/res/icons/scrolll.png
FB_IMAGE_scrollr := framebuffer/res/icons/scrollr.png
FB_IMAGE_scrollu := framebuffer/res/icons/scrollu.png
FB_IMAGE_scrolld := framebuffer/res/icons/scrolld.png

FB_IMAGE_osk_image := framebuffer/res/icons/osk.png

FB_IMAGE_pointer_image := framebuffer/res/pointers/default.png
FB_IMAGE_hand_image := framebuffer/res/pointers/point.png
FB_IMAGE_caret_image := framebuffer/res/pointers/caret.png
FB_IMAGE_menu_image := framebuffer/res/pointers/menu.png
FB_IMAGE_progress_image := framebuffer/res/pointers/progress.png
FB_IMAGE_move_image := framebuffer/res/pointers/move.png

FB_IMAGE_throbber0 := framebuffer/res/throbber/throbber0.png
FB_IMAGE_throbber1 := framebuffer/res/throbber/throbber1.png
FB_IMAGE_throbber2 := framebuffer/res/throbber/throbber2.png
FB_IMAGE_throbber3 := framebuffer/res/throbber/throbber3.png
FB_IMAGE_throbber4 := framebuffer/res/throbber/throbber4.png
FB_IMAGE_throbber5 := framebuffer/res/throbber/throbber5.png
FB_IMAGE_throbber6 := framebuffer/res/throbber/throbber6.png
FB_IMAGE_throbber7 := framebuffer/res/throbber/throbber7.png
FB_IMAGE_throbber8 := framebuffer/res/throbber/throbber8.png

# local compiler flags
ifeq ($(HOST),OpenBSD)
    HOST_CFLAGS += $(shell $(PKG_CONFIG) --cflags libpng)
    HOST_LDFLAGS += $(shell $(PKG_CONFIG) --libs libpng)
else
    HOST_CFLAGS +=
    HOST_LDFLAGS += -lpng
endif

# Host tool to convert image bitmaps to source code.
#
# convert_image dependd on fb_bitmap.h so that if we change that
# header, we get new images built.
$(TOOLROOT)/convert_image: $(TOOLROOT)/created framebuffer/convert_image.c framebuffer/fbtk.h
	$(VQ)echo " HOST CC: $@"
	$(Q)$(HOST_CC) $(HOST_CFLAGS) -o $@ framebuffer/convert_image.c $(HOST_LDFLAGS)

# 1: input file
# 2: output file
# 3: bitmap name
define convert_image

S_IMAGES += $(2)

$(2): $(1) $(TOOLROOT)/convert_image
	$(Q)$(TOOLROOT)/convert_image $(1) $(2) $(3)

endef

S_IMAGES :=

$(eval $(foreach V,$(filter FB_IMAGE_%,$(.VARIABLES)),$(call convert_image,$($(V)),$(OBJROOT)/image-$(patsubst FB_IMAGE_%,%,$(V)).c,$(patsubst FB_IMAGE_%,%,$(V)))))


# Internal fonts to generate
FB_FONT_internal_ns-sans := framebuffer/res/fonts/glyph_data

# Internal font conversion
$(TOOLROOT)/convert_font: $(TOOLROOT)/created framebuffer/convert_font.c
	$(VQ)echo " HOST CC: $@"
	$(Q)$(HOST_CC) -o $@ framebuffer/convert_font.c

# 1: input file
# 2: output source code file
# 3: output header file
# 4: font name
define convert_font

S_FONTS += $(2)

$(2): $(1) $(TOOLROOT)/convert_font
	$(VQ)echo "    FONT: $(1) ($(4))"
	$(Q)$(TOOLROOT)/convert_font -H $(3) $(1) $(2)

endef

S_FONTS :=

$(eval $(foreach V,$(filter FB_FONT_$(NETSURF_FB_FONTLIB)_%,$(.VARIABLES)),$(call convert_font,$($(V)),$(OBJROOT)/font-$(patsubst FB_FONT_$(NETSURF_FB_FONTLIB)_%,%,$(V)).c,$(OBJROOT)/font-$(patsubst FB_FONT_$(NETSURF_FB_FONTLIB)_%,%,$(V)).h,$(patsubst FB_FONT_$(NETSURF_FB_FONTLIB)_%,%,$(V)))))

# ----------------------------------------------------------------------------
# Source file setup
# ----------------------------------------------------------------------------

# S_FRAMEBUFFER are sources purely for the framebuffer build
S_FRAMEBUFFER := gui.c framebuffer.c schedule.c bitmap.c fetch.c	\
	findfile.c localhistory.c clipboard.c

S_FRAMEBUFFER_FBTK := fbtk.c event.c fill.c bitmap.c user.c window.c 	\
	text.c scroll.c osk.c 

S_FRAMEBUFFER += font_$(NETSURF_FB_FONTLIB).c

S_FRAMEBUFFER := $(addprefix framebuffer/,$(S_FRAMEBUFFER)) $(addprefix framebuffer/fbtk/,$(S_FRAMEBUFFER_FBTK))

# This is the final source build list
# Note this is deliberately *not* expanded here as common and image
#   are not yet available
SOURCES = $(S_COMMON) $(S_IMAGE) $(S_BROWSER) $(S_FRAMEBUFFER) $(S_IMAGES) $(S_FONTS)
EXETARGET := nsfb

# ----------------------------------------------------------------------------
# Install target
# ----------------------------------------------------------------------------

NETSURF_FRAMEBUFFER_RESOURCE_LIST := adblock.css credits.html	\
	default.css internal.css licence.html			\
	netsurf.png quirks.css welcome.html maps.html Messages

install-framebuffer:
	$(Q)mkdir -p $(DESTDIR)$(NETSURF_FRAMEBUFFER_BIN)
	$(Q)mkdir -p $(DESTDIR)$(NETSURF_FRAMEBUFFER_RESOURCES)
	$(Q)cp -v $(EXETARGET) $(DESTDIR)/$(NETSURF_FRAMEBUFFER_BIN)netsurf$(SUBTARGET)
	$(Q)for F in $(NETSURF_FRAMEBUFFER_RESOURCE_LIST); do cp -vL framebuffer/res/$$F $(DESTDIR)/$(NETSURF_FRAMEBUFFER_RESOURCES); done
	$(Q)$(SPLIT_MESSAGES) -l en -p fb -f messages resources/FatMessages | gzip -9n > $(DESTDIR)$(NETSURF_FRAMEBUFFER_RESOURCES)messages

# ----------------------------------------------------------------------------
# Package target
# ----------------------------------------------------------------------------

package-framebuffer: