[How-to] compile SmartScreen widget in iphone gcc

Here is a sample clock widget source from SmartScreen sdk http://media-phone.ch/en/software/smartscreen/sdk/ , I added a Makefile so that it can be compiled under iphone gcc

http://apiexplorer.googlecode.com/files/ClockWidget.zip

Make sure you have installed iphone gcc and 3.0 headers (refer here for the 3.0 headers) and also SmartScreen (Lite or full version) before your testing.

If you have installed toolchain and 3.0 headers under cygwin or linux, just modify the sdk location in the Makefile and it should compile as well.

SmartScreen widget will be installed under the folder /var/mobile/Library/SmartScreen

To compile and install this sample clock widget under iphone gcc

make
make install


To uninstall the clock widget

make uninstall


This is the updated Makefile for SmartScreen ClockWidget

Makefile Select all


# Makefile for gcc compiler for iPhone (SmartScreen Widget)

PROJECTNAME:=Clock
PRINCIPALCLASS:=$(PROJECTNAME)Widget
WIDGETFOLDER:=$(PROJECTNAME).wdgt
INSTALLFOLDER:=/var/mobile/Library/SmartScreen
MINIMUMVERSION:=3.0

CC:=arm-apple-darwin9-gcc
CPP:=arm-apple-darwin9-g++
LD:=$(CC)
SDK:=/var/toolchain/sys30

LDFLAGS = -arch arm -lobjc
LDFLAGS += -framework CoreFoundation
LDFLAGS += -framework Foundation
LDFLAGS += -framework UIKit
LDFLAGS += -framework CoreGraphics
//LDFLAGS += -framework AddressBook
//LDFLAGS += -framework AddressBookUI
//LDFLAGS += -framework AudioToolbox
//LDFLAGS += -framework AudioUnit
//LDFLAGS += -framework AVFoundation
//LDFLAGS += -framework CoreSurface
//LDFLAGS += -framework CoreAudio
//LDFLAGS += -framework CoreData
//LDFLAGS += -framework CFNetwork
//LDFLAGS += -framework GraphicsServices
//LDFLAGS += -framework OpenAL
//LDFLAGS += -framework OpenGLES
//LDFLAGS += -framework MediaPlayer
//LDFLAGS += -framework QuartzCore
//LDFLAGS += -framework Security
//LDFLAGS += -framework SystemConfiguration
//LDFLAGS += -framework WebCore
//LDFLAGS += -framework WebKit
//LDFLAGS += -framework SpringBoardUI
//LDFLAGS += -framework TelephonyUI
//LDFLAGS += -framework JavaScriptCore
//LDFLAGS += -framework PhotoLibrary
LDFLAGS += -L"$(SDK)/usr/lib"
LDFLAGS += -F"$(SDK)/System/Library/Frameworks"
LDFLAGS += -F"$(SDK)/System/Library/PrivateFrameworks"
LDFLAGS += -bind_at_load
LDFLAGS += -multiply_defined suppress
LDFLAGS += -march=armv6
LDFLAGS += -mcpu=arm1176jzf-s
LDFLAGS += -mmacosx-version-min=10.5
LDFLAGS += -dynamiclib

CFLAGS += -I"$(SDK)/usr/include"
CFLAGS += -DDEBUG -std=gnu99 -O0
CFLAGS += -Diphoneos_version_min=$(MINIMUMVERSION)
CFLAGS += -Wno-attributes -Wno-trigraphs -Wreturn-type -Wunused-variable

BUILDDIR=./build/$(MINIMUMVERSION)
SRCDIR=./
RESDIR=./Resources
OBJS+=$(patsubst %.m,%.o,$(wildcard $(SRCDIR)/*.m))
OBJS+=$(patsubst %.c,%.o,$(wildcard $(SRCDIR)/*.c))
OBJS+=$(patsubst %.mm,%.o,$(wildcard $(SRCDIR)/*.mm))
OBJS+=$(patsubst %.cpp,%.o,$(wildcard $(SRCDIR)/*.cpp))
OBJS+=$(patsubst %.m,%.o,$(wildcard ./*.m))
PCH=$(wildcard *.pch)
RESOURCES=$(wildcard $(RESDIR)/*)

CFLAGS += $(addprefix -I,$(SRCDIR))

CPPFLAGS=$CFLAGS

all: $(PROJECTNAME)

$(PROJECTNAME): $(OBJS) Makefile
    $(LD) $(LDFLAGS) $(filter %.o,$^) -o $@

%.o: %.m %.h $(PCH) $(filter-out $(patsubst %.o,%.h,$(OBJS)), $(wildcard $(SRCDIR)/*.h))
    $(CC) --include $(PCH) -c $(CFLAGS) $< -o $@

%.o: %.c %.h $(PCH)
    $(CC) --include $(PCH) -c $(CFLAGS) $< -o $@

%.o: %.mm %.h $(PCH) $(filter-out $(patsubst %.o,%.h,$(OBJS)), $(wildcard $(SRCDIR)/*.h))
    $(CPP) --include $(PCH) -c $(CPPFLAGS) $< -o $@

%.o: %.cpp %.h $(PCH)
    $(CPP) --include $(PCH) -c $(CPPFLAGS) $< -o $@

dist: $(PROJECTNAME) Info.plist Makefile $(RESOURCES)
    @rm -rf $(BUILDDIR)
    @mkdir -p $(BUILDDIR)/$(WIDGETFOLDER)
ifneq ($(RESOURCES),)
    @-cp -r $(RESOURCES) $(BUILDDIR)/$(WIDGETFOLDER)
    @-$(foreach DIR, .svn .DS_Store .git* , find $(BUILDDIR)/$(APPFOLDER) -name '$(DIR)' -prune -exec rm -rfv {} \;;)
endif
    @cp Info.plist $(BUILDDIR)/$(WIDGETFOLDER)/Info.plist
    @./plutil -key CFBundleExecutable -value $(PROJECTNAME) $(BUILDDIR)/$(WIDGETFOLDER)/Info.plist
    @./plutil -key CFBundleName -value $(PROJECTNAME) $(BUILDDIR)/$(WIDGETFOLDER)/Info.plist
    @./plutil -key NSPrincipalClass -value $(PRINCIPALCLASS) $(BUILDDIR)/$(WIDGETFOLDER)/Info.plist
    ldid -S $(PROJECTNAME)
    @mv $(PROJECTNAME) $(BUILDDIR)/$(WIDGETFOLDER)

install: dist
    @rm -fr $(INSTALLFOLDER)/$(WIDGETFOLDER)
    cp -r $(BUILDDIR)/$(WIDGETFOLDER) $(INSTALLFOLDER)/
    @chown -R mobile:mobile $(INSTALLFOLDER)/$(WIDGETFOLDER)
    @echo "Widget $(WIDGETFOLDER) installed, please respring device"
    @./respring

uninstall:
    @rm -fr $(INSTALLFOLDER)/$(WIDGETFOLDER)
    @./respring
    @echo "Widget $(WIDGETFOLDER) uninstalled, please respring device"

install_respring:
    cp ./respring /usr/bin/respring

distclean:
    @rm -rf $(BUILDDIR)

clean:
    @rm -f $(OBJS)
    @rm -rf $(BUILDDIR)
    @rm -f $(PROJECTNAME)

.PHONY: all dist install uninstall install_respring distclean clean