#
# Makefile for NetSurf GTK target
#
# This file is part of NetSurf 
#
# ----------------------------------------------------------------------------
# GTK flag setup (using pkg-config)
# ----------------------------------------------------------------------------

# define additional CFLAGS and LDFLAGS requirements for pkg-configed libs here
NETSURF_FEATURE_RSVG_CFLAGS := -DWITH_RSVG
NETSURF_FEATURE_NSSVG_CFLAGS := -DWITH_NS_SVG
NETSURF_FEATURE_ROSPRITE_CFLAGS := -DWITH_NSSPRITE
NETSURF_FEATURE_BMP_CFLAGS := -DWITH_BMP
NETSURF_FEATURE_GIF_CFLAGS := -DWITH_GIF
NETSURF_FEATURE_PNG_CFLAGS := -DWITH_PNG
NETSURF_FEATURE_WEBP_CFLAGS := -DWITH_WEBP
NETSURF_FEATURE_JS_CFLAGS := -DWITH_JS -DJS_HAS_FILE_OBJECT=0
NETSURF_FEATURE_MOZJS_CFLAGS := -DWITH_MOZJS -DJS_HAS_FILE_OBJECT=0
NETSURF_FEATURE_VIDEO_CFLAGS := -DWITH_VIDEO

# add a line similar to below for each optional lib here
# note: webp lacks pkg-config file
$(eval $(call pkg_config_find_and_add_enabled,PNG,libpng,PNG))
$(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,RSVG,librsvg-2.0,SVG))
$(eval $(call pkg_config_find_and_add_enabled,NSSVG,libsvgtiny,SVG))
$(eval $(call pkg_config_find_and_add_enabled,ROSPRITE,librosprite,Sprite))
$(eval $(call feature_enabled,WEBP,-DWITH_WEBP,-lwebp,WebP (libwebp)))
$(eval $(call pkg_config_find_and_add_enabled,MOZJS,mozjs185,JavaScript))
$(eval $(call pkg_config_find_and_add_enabled,JS,mozilla-js,JavaScript))
$(eval $(call pkg_config_find_and_add_enabled,VIDEO,gstreamer-0.10,Video))

# GTK and GLIB flags to disable depricated usage
GTKDEPFLAGS := -DG_DISABLE_SINGLE_INCLUDES \
		-DG_DISABLE_DEPRECATED \
	       	-DGTK_DISABLE_SINGLE_INCLUDES \
		-DGTK_MULTIHEAD_SAFE \
		-DPANGO_DISABLE_DEPRECATED

# later editions of gtk 2 deprecate interfaces we rely upon for cursors
# -DGDK_PIXBUF_DISABLE_DEPRECATED

# libsexy currently means we cannot enable this
#		-DGDK_DISABLE_DEPRECATED 

# gtk3 is depricating interfaces we use a lot
ifeq ($(NETSURF_GTK_MAJOR),2)
GTKDEPFLAGS += -DGTK_DISABLE_DEPRECATED
endif


GTKCFLAGS := -std=c99 -Dgtk -Dnsgtk -g \
		$(GTKDEPFLAGS) \
		-D_BSD_SOURCE \
		-D_DEFAULT_SOURCE \
		-D_XOPEN_SOURCE=600 \
		-D_POSIX_C_SOURCE=200809L \
		-D_NETBSD_SOURCE \
		-DGTK_RESPATH=\"$(NETSURF_GTK_RESOURCES)\"

# non optional pkg-configed libs
$(eval $(call pkg_config_find_and_add,libcss,CSS))
$(eval $(call pkg_config_find_and_add,libdom,DOM))
$(eval $(call pkg_config_find_and_add,libhubbub,Hubbub))
$(eval $(call pkg_config_find_and_add,openssl,OpenSSL))
$(eval $(call pkg_config_find_and_add,libcurl,Curl ))
$(eval $(call pkg_config_find_and_add,gtk+-$(NETSURF_GTK_MAJOR).0,GTK-$(NETSURF_GTK_MAJOR)))
$(eval $(call pkg_config_find_and_add,gthread-2.0,GThread2))
$(eval $(call pkg_config_find_and_add,gmodule-2.0,GModule2))

CFLAGS += $(GTKCFLAGS)
LDFLAGS += -lm

# ---------------------------------------------------------------------------
# Windows flag setup
# ---------------------------------------------------------------------------

ifeq ($(HOST),Windows_NT)
    CFLAGS += -U__STRICT_ANSI__
endif


# ----------------------------------------------------------------------------
# Pixbuf
# ----------------------------------------------------------------------------

GTK_IMAGE_menu_cursor := gtk/res/menu_cursor.png

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

S_PIXBUF += $(2)

$(2): $(1)
	$(Q)echo "#include <gdk-pixbuf/gdk-pixdata.h>" > $(2)
	$(Q)gdk-pixbuf-csource --extern --struct --name=$(3) $(1) >> $(2) || \
	( rm -f $(2) && false )

endef

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

#converted pixbuf sources
S_PIXBUF :=

$(eval $(foreach V,$(filter GTK_IMAGE_%,$(.VARIABLES)),$(call convert_image,$($(V)),$(OBJROOT)/$(patsubst GTK_IMAGE_%,%,$(V)).c,$(patsubst GTK_IMAGE_%,%,$(V))_pixdata)))

# S_GTK are sources purely for the GTK build
S_GTK := font_pango.c bitmap.c gui.c schedule.c thumbnail.c plotters.c	\
	treeview.c scaffolding.c gdk.c completion.c login.c throbber.c	\
	selection.c history.c window.c fetch.c download.c menu.c	\
	print.c search.c tabs.c theme.c toolbar.c gettext.c		\
	compat.c cookies.c hotlist.c viewdata.c viewsource.c		\
	preferences.c about.c ssl_cert.c

S_GTK := $(addprefix gtk/,$(S_GTK)) $(addprefix utils/,container.c)
# code in utils/container.ch is non-universal it seems

# 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_PIXBUF) $(S_GTK)

# The gtk binary target
EXETARGET := nsgtk

# The filter and target for split messages
MESSAGES_FILTER=gtk
MESSAGES_TARGET=gtk/res

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

GTK_RESOURCES_LIST := \
	languages themelist SearchEngines toolbarIndices ca-bundle.txt \
	default.css adblock.css quirks.css internal.css gtkdefault.css \
	credits.html licence.html welcome.html maps.html Messages \
	default.ico favicon.png netsurf.png netsurf.xpm netsurf-16x16.xpm \
	arrow_down_8x32.png

GTK_RESOURCES_LIST := \
	$(addprefix gtk/res/, $(GTK_RESOURCES_LIST)) \
	$(wildcard gtk/res/*.gtk$(NETSURF_GTK_MAJOR).ui)

# translations with more than just Messages files
GTK_TRANSLATIONS_HTML := de en fr it ja nl

install-gtk:
	$(Q)mkdir -p $(DESTDIR)$(NETSURF_GTK_BIN)
	$(Q)install nsgtk $(DESTDIR)$(NETSURF_GTK_BIN)netsurf
	$(Q)mkdir -p $(DESTDIR)$(NETSURF_GTK_RESOURCES)icons
	$(Q)install -m 0644 gtk/res/icons/*.png $(DESTDIR)$(NETSURF_GTK_RESOURCES)/icons
	$(Q)mkdir -p $(DESTDIR)$(NETSURF_GTK_RESOURCES)throbber
	$(Q)install -m 0644 gtk/res/throbber/*.png $(DESTDIR)$(NETSURF_GTK_RESOURCES)/throbber
	$(Q)tar -c -h -C gtk/res -f - themes | tar -xv -C $(DESTDIR)$(NETSURF_GTK_RESOURCES) -f -
	$(Q)tar -c -h -C gtk/res -f - $(GTK_TRANSLATIONS_HTML) | tar -xv -C $(DESTDIR)$(NETSURF_GTK_RESOURCES) -f -
	$(Q)install -m 0644 $(GTK_RESOURCES_LIST) $(DESTDIR)$(NETSURF_GTK_RESOURCES)

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

package-gtk: