# Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
# All rights reserved.
# This component and the accompanying materials are made available
# under the terms of "Eclipse Public License v1.0"
# which accompanies this distribution, and is available
# at the URL "http://www.eclipse.org/legal/epl-v10.html".
#
# Initial Contributors:
# Nokia Corporation - initial contribution.
#
# Contributors:
#
# Description:
# This file provides the definition of variables that are used by the component specific makefile
# This is for the BPABI (Base Platform ABI) platform using the GCCE compiler.
# Functions added as the part of Plugin Architecture
# 
#

#function to find the include path
define find-inc-path
	$(subst /bin/../,/,$(subst libgcc.a,%,$(shell $(CC) -print-libgcc-file-name)))
endef

#function to find the installation path
define find_install_path
	$(subst /bin/../lib/gcc/arm-none-symbianelf/3.4.3,,$(subst libgcc.a,,$(shell $(CC) -print-libgcc-file-name)))
endef

#function to include the version info
define find-version-info
$(strip $(shell $(CC) $(VERSION_OPTION)))
endef

#function to find the library path
#function to determine the libgcc path
define find-gcclib-path
	"$(patsubst %libgcc.a,%,$(shell $(CC) -print-libgcc-file-name))"
endef

#function to determine the libsupc++ path
define find-libsupc-path
	"$(patsubst %/libsupc++.a,%,$(shell $(CC) -print-file-name=libsupc++.a))"
endef

#---------------
# Path Settings
#---------------

# Compiler Installation Location
CC_INSTALL_PATH=$(strip $(call find_install_path))

#----------------------------------
# Programs used from the ToolChain
#----------------------------------

# C++ Compiler
CC=arm-none-symbianelf-g++

# Linker
LD=arm-none-symbianelf-ld

# Assembler
ASM=arm-none-symbianelf-as

# Archiver
AR=arm-none-symbianelf-ar

# Translator to translate the GCC inline assembler code
TRANASM=

#--------------------
# Option Prefix
#--------------------

# This value will be used by the backend to segregate one option from the other.
# If option prefix is one among '+','*','.'or '?' (these metacharacters have specific predefined meaning 
# for pattern matching in Perl) then it should be preceded with '\'.
OPTION_PREFIX=

#------------------
# Compiler Options
#------------------

# Flag whether the compiler requires Unix slashes for absolute paths
UNIX_SLASH_FOR_CC_ABS_PATHS=1

#-------------------
# Debug Mode Options
#-------------------

# Optimization Level in DEBUG mode
DEBUG_OPTIMISATION=

# Option to produce debug information:
#   -g1: little information.
#   -g2: more information.
#   -g : same as -g2.
#   -g3: maximum amount of information. For example, at this level information
#        about macros is created.
DEBUG_OPTION=-g3

# Option to set the debug format.
#
# GCC doesn't support the full DWARF3 format.
DEBUG_FORMAT:=-gdwarf-2

# Specific compiler options for a UDEB build
SYMBIAN_UDEB_CCFLAGS= $(DEBUG_OPTION) $(DEBUG_FORMAT)

#-------------------------
# Target Processor Options 
#-------------------------

# Option to select the appropriate target processor
TARGET_ARCH_OPTION=-march=armv5t

# Option to generate the approproate ARM instruction set.
ARM_INSTRUCTION_SET=-marm

# Option to generate the approproate thumb instruction set.
THUMB_INSTRUCTION_SET=-mthumb

# Compiler define for thumb instruction set
COMPILER_THUMB_DEFINES=-D__MARM_THUMB__

# Compiler define for interwork
COMPILER_INTERWORK_DEFINES=-D__MARM_INTERWORK__

# Option to specify the floating point conformance. 
FPMODE_OPTION=

# Compiler option to select softvfp mode
SOFTVFPMODE_OPTION=-msoft-float

# Compiler option to select hardware floating point unit
VFP2MODE_OPTION=

# Option to force all enumerations to be stored in as integers. 
ENUM_OPTION=

#---------------------------------
# Options controlling C++ Features
#---------------------------------

# Option for handling Virtual functions and Virtual Tables
EXPORT_VTBL_OPTION=

# Disables unused virtual function elimination (VFE) in C++ mode. --vfe is the default
VFE_OPTION= 

# Option to turn on exception handling
EXCEPTIONS=-fexceptions
NO_EXCEPTIONS=-fno-exceptions

#-------------------------------------------------------------------------
# Options controlling the ARM Architecture Procedure Call Standard (AAPCS)
#-------------------------------------------------------------------------

# This Option is for ARM Architecture Procedure Call Standard with the 
# qualifier to support calls between the ARM and Thumb instruction sets.
AAPCS_OPTION=-mapcs -mthumb-interwork

#-----------------------------------------------------------
# Options controlling generation of Compiler Warnings/Errors 
#-----------------------------------------------------------

# Option to control the Compiler warnings
CC_WARNINGS_CONTROL_OPTION=-Wall -Wno-unknown-pragmas

# Option to control the Compiler warnings for building Standard C++ application
CC_STDCPP_WARNINGS_CONTROL_OPTION=-Wall -Wno-unknown-pragmas

# Option to suppress the Compiler errors
CC_ERRORS_CONTROL_OPTION=

# Option to suppress the Compiler errors for building Standard C++
CC_STDCPP_ERRORS_CONTROL_OPTION=

# Option to modify the Compiler warnings and errors for Symbian OS
SYMBIAN_CC_MESSAGE_OPTION=$(CC_WARNINGS_CONTROL_OPTION) $(CC_ERRORS_CONTROL_OPTION)

#-----------------
# Optional Options
#-----------------

# Compiler option to avoid the generation of the intermediate files. (Optional)
TEMP_FILES_OPTION=-pipe

# Library Option
OWN_LIBRARY_OPTION=

# Option to generate the Object File
COMPILE_ONLY_OPTION=-c

# Option to generate the Preprocessed File
PREPROCESSOR_OPTION=-E

# Other additional Options to be passed to the compiler
EXTRA_CC_OPTION=

#---------------------
# Preprocessor Options
#---------------------

# Prefix Header File passed to the preprocessor
PREFIXFILE=$(EPOCROOT)EPOC32\INCLUDE\GCCE\GCCE.h

# For .cpp Source files
CPP_LANG_OPTION=-x c++ -Wno-ctor-dtor-privacy

# For .c Source files
C_LANG_OPTION=-x c

# For .cia Source files
CIA_LANG_OPTION=-x c++ -S -Wa,-adln

#-------------------
# Assembler Options
#-------------------

# Option to generate the Assembler instructions
ASSEMBLER_LISTING_OPTION=-S

# Output option used to pass the output file name
ASM_OUTPUT_OPTION=-o

#------------------
# Translator Options
#------------------

# Flags to be passed to the translator
TRANASM_FLAGS=-n -s 

# Output option used to pass the output file name
TRANASM_OUTPUT_OPTION=-o=

# Input option used to pass the input file name
TRANASM_INPUT_OPTION=

#---------------------------
# Include Options and Files
#---------------------------

# Option to specify the location of the header files
INCLUDE_OPTION=-I

# Preinclude file for that compiler that contains all the compiler specific definitions
# required by the Symbian OS source code.
PREINCLUDE_OPTION=-include $(EPOCROOT)EPOC32/INCLUDE/GCCE/GCCE.h

# Include options required by Function Call Logger  
FC_LOGGER_INCLUDE_OPTION=-I
FC_LOGGER_DICTIONARY_FILE_NAME=--dictionary_file_name
FC_LOGGER_GENERATED_C_FILE_NAME=--gen_c_file_name

# Preinclude file to be passed to the Function Call Logger which uses EDG compiler 
PREINCLUDE_OPTION_FCLOGGER=$(FC_LOGGER_INCLUDE_OPTION) $(EPOCROOT)EPOC32/INCLUDE/GCCE --preinclude edg_gcce.h

# Option to control the search for the header files. For example, if we do not want to do a search in the
# standard include directory of C++, then can restrict it by providing the appropriate option.
HEADER_FILES_CONTROL_OPTION=-nostdinc

# Path to pick the header files from the Compiler installation directory
COMPILER_INCLUDE_PATH=$(call find-inc-path)include

# Fetches the version of the tools from the installation directory
VERSION_OPTION=-dumpversion
VERSION_INFO:=$(call find-version-info)

GCC_MAJOR:=$(word 1,$(subst ., , $(VERSION_INFO)))
GCC_MINOR:=$(word 2,$(subst ., , $(VERSION_INFO)))

#---------------------
# Release Mode Options
#---------------------

# Optimization Level in RELEASE mode
REL_OPTIMISATION=-O2 -fno-unit-at-a-time

# Specific compiler options for a UREL build
SYMBIAN_UREL_CCFLAGS=

#---------------------------------
# Symbol Attribute Setting Options
#---------------------------------

# Option to set the visibility of runtime symbols as DEFAULT (instead of HIDDEN)
RUNTIME_SYMBOL_VISIBILITY_OPTION=

# Option to specify the output of the toolchain
OUTPUT_OPTION=-o

# Options to be passed when building System Target(kernel)
KERNEL_OPTIONS=$(ARM_INSTRUCTION_SET) $(NO_EXCEPTIONS)

# Options to be passed when building in Arm mode
ARM_OPTIONS=$(ARM_INSTRUCTION_SET)

# Options to be passed when building in Thumb mode
THUMB_OPTIONS=$(THUMB_INSTRUCTION_SET)

# Common compiler options for Arm and Thumb mode
COMMON_OPTIONS=$(SYMBIAN_CC_MESSAGE_OPTION)

# Invariant Options which cannot be modified by the user from MMP file
INVARIANT_OPTIONS= $(TARGET_ARCH_OPTION) $(ENUM_OPTION) $(OWN_LIBRARY_OPTION) $(FPMODE_OPTION) $(EXPORT_VTBL_OPTION) $(VFE_OPTION) $(AAPCS_OPTION)

# Common compiler options for compiling programs targeted at Symbian OS
CCFLAGS=$(COMMON_OPTIONS)  $(INVARIANT_OPTIONS) $(TEMP_FILES_OPTION) $(HEADER_FILES_CONTROL_OPTION) $(COMPILE_ONLY_OPTION) $(EXTRA_CC_OPTION)

#------------------
# Linker Options
#------------------

# Output option used to pass the output file name
LINKER_OUTPUT_OPTION=-o

# Option to generate debug information
LINKER_DEBUG_OPTION=

# Option to *not* generate debug information.
LINKER_NODEBUG_OPTION=--strip-debug

#--------------------------------------------------------------
# Options to generate executables conforming to BPABI standards
#--------------------------------------------------------------

# Option to generate an executable conforming to the Base Platform ABI for the ARM Architecture
BPABI_OPTION=

# The `R_ARM_TARGET1' relocation is typically used for entries in the `.init_array' section. It is
# interpreted as either `R_ARM_REL32' or `R_ARM_ABS32', depending on the target. The following option
# override the default export relocations.
ifeq "$(GCC_MAJOR)" "3"
	TARGET_RELOCATION_OPTION:=--target1-abs
else
	TARGET_RELOCATION_OPTION:=--target1-rel
endif

#-------------------------------------
# Options to specify the output format
#-------------------------------------

# Option to create a relocatable ELF image. A relocatable image has a dynamic segment that contains 
# relocations that can be used to relocate the image post link-time.
RELOCATABLE_IMAGE_OPTION=

# Option to create an ELF shared object.
SHARED_OBJECT_OPTION=-shared

#-------------------------------------------
# Options to set the Start of RO/RW sections
#-------------------------------------------

# Option to set the start of the code section (RO Region)
CODE_SEGMENT_START=-Ttext

# Option to split object into RO and RW sections
SPLIT_OPTION=

# Option to set the start of the Data section (RW region)
RW_BASE_OPTION=-Tdata

# Option to be passed to the linker to set the start of the data section (RW region)
DATA_SEGMENT_START=$(SPLIT_OPTION) $(RW_BASE_OPTION)

#---------------------------------------------------------
# Options controlling generation of Linker Warnings/Errors 
#---------------------------------------------------------

# Option to control the Linker warnings
LD_WARNINGS_CONTROL_OPTION=

# Option to suppress the Linker errors
LD_ERRORS_CONTROL_OPTION=

# Option to modify the Linker warnings and errors for Symbian OS
SYMBIAN_LD_MESSAGE_OPTION=$(LD_WARNINGS_CONTROL_OPTION) $(LD_ERRORS_CONTROL_OPTION)

# Option to specify whether unresolved symbol references from regular object files can be allowed or not.
UNRESOLVED_SYMBOL_REF_OPTION=--no-undefined

# Option to specify the undefined reference
UNDEFINED_SYMBOL_REF_OPTION=-u

# Other additional Options to be passed to the Linker
EXTRA_LD_OPTION=

#-------------------
#Entry Point Options
#-------------------

# Option to pass the explicit symbol for beginning execution of the program
LINKER_ENTRY_OPTION=--entry

# Symbol used to denote the Start of the gouped archives.
START_GROUP_SYMBOL=

# Symbol used to denote the End of the gouped archives.
END_GROUP_SYMBOL=

#-------------------------	
# Library Specific Options
#-------------------------

# Option to control the search in the standard libraries
STDLIB_OPTION=-nostdlib

# Additional static libraries that should be supplied to the linker to be linked with
STATIC_LIBS_LIST=-lsupc++ -lgcc

# Option to pass the path from where the runtime libraries should be picked up
STATIC_LIBS_PATH=-L

# Fetches the library path from the installation directory, here the functions will return null if the 
# proper installation path is not set in the Environment Variable
STATIC_LIBRARY_PATH=$(STATIC_LIBS_PATH)$(call find-gcclib-path) $(STATIC_LIBS_PATH)$(call find-libsupc-path)
STATIC_LIBS=$(STATIC_LIBRARY_PATH)

# Additional runtime libraries that should be supplied to the linker to be linked with
# Provide the libraries separated by space, scppnwdl.dso should come before drtrvct2_2.dso
RUNTIME_LIBS_LIST=dfpaeabi.dso dfprvct2_2.dso drtaeabi.dso scppnwdl.dso drtrvct2_2.dso
ifeq "$(GCC_MAJOR)" "3" 
	RUNTIME_LIBS_LIST=dfpaeabi.dso dfprvct2_2.dso drtaeabi.dso drtrvct2_2.dso
else
	RUNTIME_LIBS_LIST=drtaeabi.dso dfpaeabi.dso drtrvct3_1.dso dfprvct3_1.dso 
endif

# The library that contains operator new and operator delete.
SYM_NEW_LIB=scppnwdl.dso

# Option to pass the path from where the runtime libraries should be picked up
RUNTIME_LIBS_PATH=

# Option to turn on implicit symbol versioning
SYMVER_OPTION=--default-symver

# Option to specify the shared object name that is stored in the executable
SO_NAME_OPTION=-soname

# Option to generate the map file that provides information about the linking
LINKER_SYMBOLS_OPTION=-Map

# Option to specify the Symbols file
LINKER_SYMBOLS_FILE_OPTION=

# Option to produce the Map file that provides information about linking
LINKER_SYMBOLS_MAP_OPTION=$(LINKER_SYMBOLS_OPTION) $(LINKER_SYMBOLS_FILE_OPTION)

# Option to specify the linker script file
LINKER_SCRIPT_FILE_OPTION=-T

#Via file prefix and suffix 
VIA_FILE_PREFIX=-(
VIA_FILE_SUFFIX=-)	

# option to take object file names from other(via) file, here the condition check for 
# GCCE compiler version is done as the via option differs for different versions in GCCE
ifeq ($(shell $(CC) -dumpversion),3.4.3)
	COMMANDFILE_OPTION=
else 
	COMMANDFILE_OPTION=@
endif

# Linker options which can be customized from BSF 
LD_OPTIONS=$(SYMBIAN_LD_MESSAGE_OPTION)$(UNRESOLVED_SYMBOL_REF_OPTION) $(STDLIB_OPTION) $(EXTRA_LD_OPTION)

# Linker option common to all link commands for UREL build
SYMBIAN_UREL_LINK_FLAGS=$(BPABI_OPTION) $(RELOCATABLE_IMAGE_OPTION) $(TARGET_RELOCATION_OPTION) $(LD_OPTIONS)

# Linker option common to all link commands for UDEB build
SYMBIAN_UDEB_LINK_FLAGS=$(BPABI_OPTION) $(RELOCATABLE_IMAGE_OPTION) $(TARGET_RELOCATION_OPTION) $(LD_OPTIONS)

#-----------------
# Archiver Options
#-----------------

# ARCHIVER variable should be set since there is a dependency for this variable in e32test.
ARCHIVER= $(AR)

ARCHIVER_CREATE_OPTION=cr

# Archiver options which can be set from BSF files
AR_OPTIONS=

#--------------------------------------
# Compiler and Platform specific macros
#--------------------------------------

# Macro definitions required to identify the compiler. Allows for conditional compilation based on compiler
PLATFORM_DEFINES=-D__MARM_ARMV5__

COMPILER_DEFINES=-D__GCCE__

# Compiler target option
COMPILER_PLAT=GCCE

#--------------------------------------
# Function Call Logger Options
#--------------------------------------
FC_LOGGER_OPTION=--wchar_t_keyword --microsoft_version=1300 --diag_suppress 66,161,611,654,815,830,997,1152,1300,1390 

# Defines for Function Call Logger 
FC_LOGGER_DEFINES=

#------------
# OE Options
#------------

# Options to export all the globol symbols and import undefined references, required by OE
OE_OPTIONS=-fvisibility=default

# OE Glue code libs
OE_EXE_LIBS=libcrt0.lib
OE_EXE_LIBS_WCHAR=libwcrt0.lib

# OE Import Libs
OE_IMPORT_LIBS=euser.lib

# The library that contains operator new and operator delete.
OE_NEW_LIB=stdnew.dso

#-----------------------------------------------------------------------------------------------------
#This section defines the interface with Symbian tools 
#This SHOULD NOT be changed as any changes in this section will not be picked up by the tools back end
#-----------------------------------------------------------------------------------------------------

# Programs used from the ToolChain
export  CC
export  LD
export  ASM
export  AR
export  TRANASM

# Preprocessor Options
export  PREFIXFILE
export  CPP_LANG_OPTION
export  C_LANG_OPTION
export  CIA_LANG_OPTION

# Option Prefix
export OPTION_PREFIX

# Compiler Options
export	PREPROCESSOR_OPTION
export  ASSEMBLER_LISTING_OPTION
export  ASM_OUTPUT_OPTION
export  INCLUDE_OPTION
export  PREINCLUDE_OPTION
export  HEADER_FILES_CONTROL_OPTION
export  COMPILER_INCLUDE_PATH
export  SYMBIAN_UREL_CCFLAGS
export  SYMBIAN_UDEB_CCFLAGS
export  REL_OPTIMISATION
export  DEBUG_OPTIMISATION
export  ARM_OPTIONS
export  THUMB_OPTIONS
export  COMMON_OPTIONS
export  INVARIANT_OPTIONS
export  KERNEL_OPTIONS
export  COMPILER_THUMB_DEFINES
export  COMPILER_INTERWORK_DEFINES
export  SOFTVFPMODE_OPTION
export  VFP2MODE_OPTION
export  RUNTIME_SYMBOL_VISIBILITY_OPTION
export  OUTPUT_OPTION
export  CCFLAGS
export  UNIX_SLASH_FOR_CC_ABS_PATHS
export  EXCEPTIONS
export  NO_EXCEPTIONS
export 	VERSION_INFO

# Linker Options
export  LINKER_OUTPUT_OPTION
export  LINKER_DEBUG_OPTION
export  LINKER_NODEBUG_OPTION
export  CODE_SEGMENT_START
export  DATA_SEGMENT_START
export  UNDEFINED_SYMBOL_REF_OPTION
export  LINKER_ENTRY_OPTION
export  START_GROUP_SYMBOL
export  END_GROUP_SYMBOL
export  SHARED_OBJECT_OPTION
export  STDLIB_OPTION
export  STATIC_LIBS_LIST
export  STATIC_LIBS_PATH
export 	STATIC_LIBRARY_PATH
export  STATIC_LIBS
export  RUNTIME_LIBS_LIST
export  RUNTIME_LIBS_PATH
export  SYM_NEW_LIB
export  SYMVER_OPTION
export  SO_NAME_OPTION
export  LINKER_SYMBOLS_MAP_OPTION
export  COMMANDFILE_OPTION
export	VIA_FILE_PREFIX
export	VIA_FILE_SUFFIX
export  SYMBIAN_UREL_LINK_FLAGS
export  SYMBIAN_UDEB_LINK_FLAGS
export  LD_OPTIONS

# Archiver Options
export  ARCHIVER
export  ARCHIVER_CREATE_OPTION
export  AR_OPTIONS

# Compiler Specific Defines
export  COMPILER_DEFINES
export  COMPILER_PLAT

# Platform Specific Defines
export  PLATFORM_DEFINES

# Translator Options
export  TRANASM_FLAGS
export  TRANASM_OUTPUT_OPTION
export  TRANASM_INPUT_OPTION

# Function Call Logger options
export PREINCLUDE_OPTION_FCLOGGER
export FC_LOGGER_OPTION
export FC_LOGGER_DEFINES
export FC_LOGGER_INCLUDE_OPTION
export FC_LOGGER_DICTIONARY_FILE_NAME
export FC_LOGGER_GENERATED_C_FILE_NAME

#OE Options
export OE_OPTIONS
export OE_EXE_LIBS
export OE_EXE_LIBS_WCHAR
export OE_IMPORT_LIBS
export OE_NEW_LIB

#-----------------------------------------------------------------------------------------------------