src/Main/Main.h


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/*
 Derived from source code of TrueCrypt 7.1a, which is
 Copyright (c) 2008-2012 TrueCrypt Developers Association and which is governed
 by the TrueCrypt License 3.0.

 Modifications and additions to the original source code (contained in this file) 
 and all other portions of this file are Copyright (c) 2013-2016 IDRIX
 and are governed by the Apache License 2.0 the full text of which is
 contained in the file License.txt included in VeraCrypt binary and source
 code distribution packages.
*/

#ifndef TC_HEADER_Main_Main
#define TC_HEADER_Main_Main

#include "System.h"
#include "Platform/Platform.h"
#include "Core/Core.h"
#include "Main/StringFormatter.h"

#endif // TC_HEADER_Main_Main
#
# Derived from source code of TrueCrypt 7.1a, which is
# Copyright (c) 2008-2012 TrueCrypt Developers Association and which is governed
# by the TrueCrypt License 3.0.
#
# Modifications and additions to the original source code (contained in this file)
# and all other portions of this file are Copyright (c) 2013-2017 IDRIX
# and are governed by the Apache License 2.0 the full text of which is
# contained in the file License.txt included in VeraCrypt binary and source
# code distribution packages.
#

#------ Command line arguments ------
# DEBUG:		Disable optimizations and enable debugging checks
# DEBUGGER:		Enable debugging information for use by debuggers
# NOASM:		Exclude modules requiring assembler
# NOGUI:		Disable graphical user interface (build console-only application)
# NOSTRIP:		Do not strip release binary
# NOTEST:		Do not test release binary
# RESOURCEDIR:	Run-time resource directory
# VERBOSE:		Enable verbose messages
# WXSTATIC:		Use static wxWidgets library
# SSSE3:		Enable SSSE3 support in compiler
# SSE41:		Enable SSE4.1 support in compiler
# NOSSE2:		Disable SEE2 support in compiler
# WITHGTK3:		Build wxWidgets against GTK3

#------ Targets ------
# all
# clean
# wxbuild:		Configure and build wxWidgets - source code must be located at $(WX_ROOT)


#------ Build configuration ------

export APPNAME := veracrypt
export BASE_DIR := $(CURDIR)
export BUILD_INC := $(BASE_DIR)/Build/Include

export AR ?= ar
export CC ?= gcc
export CXX ?= g++
export AS := yasm
export RANLIB ?= ranlib

export CFLAGS := -Wall
export CXXFLAGS := -Wall -Wno-unused-parameter
C_CXX_FLAGS := -MMD -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGE_FILES -I$(BASE_DIR) -I$(BASE_DIR)/Crypto
export ASFLAGS := -D __GNUC__ -D __YASM__
export LFLAGS :=

export PKG_CONFIG_PATH ?= /usr/local/lib/pkgconfig

export WX_CONFIG ?= wx-config
export WX_CONFIG_ARGS := --unicode
WX_CONFIGURE_FLAGS :=
export WXCONFIG_CFLAGS :=
export WXCONFIG_CXXFLAGS :=
WX_ROOT ?= ..


export TC_BUILD_CONFIG := Release

ifeq "$(origin DEBUG)" "command line"
	ifneq "$(DEBUG)" "0"
		TC_BUILD_CONFIG := Debug
	endif
endif

ifeq "$(origin NOGUI)" "command line"
	export TC_NO_GUI := 1
	C_CXX_FLAGS += -DTC_NO_GUI -DwxUSE_GUI=0
	WX_CONFIGURE_FLAGS += --disable-gui
endif

ifdef PKCS11_INC
	C_CXX_FLAGS += -I$(PKCS11_INC)
else
	C_CXX_FLAGS += -I$(CURDIR)/PKCS11
endif

ifeq "$(origin RESOURCEDIR)" "command line"
	C_CXX_FLAGS += -DTC_RESOURCE_DIR="$(RESOURCEDIR)"
endif

ifneq "$(origin VERBOSE)" "command line"
	MAKEFLAGS += -s
endif

ifeq "$(origin WXSTATIC)" "command line"
	export VC_WX_STATIC := 1
	WX_CONFIG = $(WX_BUILD_DIR)/wx-config
	WX_CONFIG_ARGS += --static
	ifneq "$(WXSTATIC)" "FULL"
		export VC_WX_MINIMAL := 1
	endif
endif


#------ Release configuration ------

ifeq "$(TC_BUILD_CONFIG)" "Release"

	C_CXX_FLAGS += -O2 -fno-strict-aliasing  # Do not enable strict aliasing
	export WX_BUILD_DIR ?= $(BASE_DIR)/wxrelease
	WX_CONFIGURE_FLAGS += --disable-debug_flag --disable-debug_gdb --disable-debug_info

else

#------ Debug configuration ------

	C_CXX_FLAGS += -DDEBUG
	CXXFLAGS += -fno-default-inline -Wno-unused-function -Wno-unused-variable
	export WX_BUILD_DIR ?= $(BASE_DIR)/wxdebug
	WX_CONFIGURE_FLAGS += --enable-debug_flag --disable-debug_gdb --disable-debug_info

endif


#------ Debugger configuration ------

ifeq "$(origin DEBUGGER)" "command line"

	C_CXX_FLAGS += -ggdb
	WX_CONFIGURE_FLAGS += --enable-debug_gdb --enable-debug_info

endif


#------ Platform configuration ------

export PLATFORM := "Unknown"
export PLATFORM_ARCH := "Unknown"
export PLATFORM_UNSUPPORTED := 0

export CPU_ARCH ?= unknown
export SIMD_SUPPORTED := 0

ARCH ?= $(shell uname -m)

ifneq (,$(filter i386 i486 i586 i686 x86,$(ARCH)))
	CPU_ARCH = x86
    ASFLAGS += -f elf32 -D __BITS__=32
else ifneq (,$(filter x86_64 x86-64 amd64 x64,$(ARCH)))
	CPU_ARCH = x64
    ASFLAGS += -f elf64 -D __BITS__=64
else ifneq (,$(filter armv7l,$(ARCH)))
	PLATFORM_ARCH := armv7
	CPU_ARCH = armv7
endif

ifeq "$(origin NOASM)" "command line"
	CPU_ARCH = unknown
	C_CXX_FLAGS += -DCRYPTOPP_DISABLE_X86ASM
endif

ifeq "$(CPU_ARCH)" "x86"
	PLATFORM_ARCH := i386
	SIMD_SUPPORTED := 1
	C_CXX_FLAGS += -D TC_ARCH_X86
else ifeq "$(CPU_ARCH)" "x64"
	PLATFORM_ARCH := amd64
	SIMD_SUPPORTED := 1
	C_CXX_FLAGS += -D TC_ARCH_X64
endif

ifeq "$(origin NOSSE2)" "command line"
	SIMD_SUPPORTED := 0
endif


#------ Linux configuration ------

ifeq "$(shell uname -s)" "Linux"

	PLATFORM := Linux
	C_CXX_FLAGS += -DTC_UNIX -DTC_LINUX
	
	ifeq "$(SIMD_SUPPORTED)" "1"
		CFLAGS += -msse2
		CXXFLAGS += -msse2

		GCC_GTEQ_440 := $(shell expr `gcc -dumpversion | sed -e 's/\.\([0-9][0-9]\)/\1/g' -e 's/\.\([0-9]\)/0\1/g' -e 's/^[0-9]\{3,4\}$$/&00/' -e 's/^[0-9]\{1,2\}$$/&0000/'` \>= 40400)
		GCC_GTEQ_430 := $(shell expr `gcc -dumpversion | sed -e 's/\.\([0-9][0-9]\)/\1/g' -e 's/\.\([0-9]\)/0\1/g' -e 's/^[0-9]\{3,4\}$$/&00/' -e 's/^[0-9]\{1,2\}$$/&0000/'` \>= 40300)
		ifeq "$(GCC_GTEQ_440)" "1"
			CFLAGS += -maes
			CXXFLAGS += -maes
		endif

		ifeq "$(GCC_GTEQ_430)" "1"
			ifeq "$(origin SSSE3)" "command line"
				CFLAGS += -mssse3
				CXXFLAGS += -mssse3
			endif

			ifeq "$(origin SSE41)" "command line"
				CFLAGS += -mssse3 -msse4.1
				CXXFLAGS += -mssse3 -msse4.1
			endif
		endif
	endif

	ifeq "$(TC_BUILD_CONFIG)" "Release"
		C_CXX_FLAGS += -fdata-sections -ffunction-sections -fpie
		LFLAGS += -Wl,--gc-sections -pie

		ifneq "$(shell ld --help 2>&1 | grep sysv | wc -l)" "0"
			LFLAGS += -Wl,--hash-style=sysv
		endif

		WXCONFIG_CFLAGS += -fdata-sections -ffunction-sections -fpie
		WXCONFIG_CXXFLAGS += -fdata-sections -ffunction-sections -fpie
	endif

	ifneq "$(origin WXSTATIC)" "command line"
		LFLAGS += -ldl
	else
		GCC5USED := $(shell expr `gcc -dumpversion | cut -f1 -d.` \>= 5)
		ifeq "$(GCC5USED)" "1"
			CXXFLAGS += -D_GLIBCXX_USE_CXX11_ABI=0
			WXCONFIG_CXXFLAGS += -D_GLIBCXX_USE_CXX11_ABI=0
		endif
	endif
	
	ifeq "$(origin NOSSE2)" "command line"
		CFLAGS += -mno-sse2
		CXXFLAGS += -mno-sse2
		WXCONFIG_CFLAGS += -mno-sse2
		WXCONFIG_CXXFLAGS += -mno-sse2
	endif
	
	ifeq "$(origin WITHGTK3)" "command line"
		WX_CONFIGURE_FLAGS += --with-gtk=3
	endif

endif

#------ Mac OS X configuration ------

ifeq "$(shell uname -s)" "Darwin"

	PLATFORM := MacOSX
	APPNAME := VeraCrypt

	export VC_OSX_TARGET ?= 10.7
	export VC_OSX_SDK ?= $(VC_OSX_TARGET)

	#check to see if XCode 3 path exists.Otherwise, use XCode 4 path
	VC_OSX_SDK_PATH  := /Developer/SDKs/MacOSX$(VC_OSX_SDK).sdk
	ifeq ($(wildcard $(VC_OSX_SDK_PATH)/SDKSettings.plist),)
		VC_OSX_SDK_PATH := /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX$(VC_OSX_SDK).sdk
	endif
	
	#----- Legacy build if OSX <= 10.8: we build both 32-bit and 64-bit ----
	ifneq (,$(filter 10.6 10.7 10.8,$(VC_OSX_TARGET)))
		export VC_LEGACY_BUILD := 1
	endif

	CC := gcc
	CXX := g++

	C_CXX_FLAGS += -DTC_UNIX -DTC_BSD -DTC_MACOSX -mmacosx-version-min=$(VC_OSX_TARGET) -isysroot $(VC_OSX_SDK_PATH)
	LFLAGS += -mmacosx-version-min=$(VC_OSX_TARGET) -Wl,-syslibroot $(VC_OSX_SDK_PATH)
	WX_CONFIGURE_FLAGS += --with-macosx-version-min=$(VC_OSX_TARGET) --with-macosx-sdk=$(VC_OSX_SDK_PATH)

	ifeq "$(CPU_ARCH)" "x64"
		CPU_ARCH = x86
	endif

	CFLAGS += -msse2
	CXXFLAGS += -msse2

	ifeq "$(origin SSSE3)" "command line"
		CFLAGS += -mssse3
		CXXFLAGS += -mssse3
	endif

	ifeq "$(origin SSE41)" "command line"
		CFLAGS += -mssse3 -msse4.1
		CXXFLAGS += -mssse3 -msse4.1
	endif

	AS := $(BASE_DIR)/Build/Tools/MacOSX/yasm
	export ASFLAGS32 := -D __GNUC__ -D __YASM__ -D __BITS__=32 --prefix=_ -f macho32
	export ASFLAGS64 := -D __GNUC__ -D __YASM__ -D __BITS__=64 --prefix=_ -f macho64

	ifeq "$(TC_BUILD_CONFIG)" "Release"

		export DISABLE_PRECOMPILED_HEADERS := 1

		S := $(C_CXX_FLAGS)
		C_CXX_FLAGS = $(subst -MMD,,$(S))

		C_CXX_FLAGS += -gfull -arch x86_64
		LFLAGS += -Wl,-dead_strip -arch x86_64
		
		#----- Legacy build: we build both 32-bit and 64-bit ----
		ifdef VC_LEGACY_BUILD
			C_CXX_FLAGS += -arch i386
			LFLAGS += -arch i386
			WX_CONFIGURE_FLAGS += --enable-universal_binary=i386,x86_64
		else
			WX_CONFIGURE_FLAGS += --disable-universal_binary
		endif

		WXCONFIG_CFLAGS += -gfull
		WXCONFIG_CXXFLAGS += -gfull

	else

		WX_CONFIGURE_FLAGS += --disable-universal_binary

	endif

endif


#------ FreeBSD configuration ------

ifeq "$(shell uname -s)" "FreeBSD"

	PLATFORM := FreeBSD
	PLATFORM_UNSUPPORTED := 1
	C_CXX_FLAGS += -DTC_UNIX -DTC_BSD -DTC_FREEBSD
	
	CC := cc
	CXX := c++
	
	ifeq "$(TC_BUILD_CONFIG)" "Release"
		C_CXX_FLAGS += -fdata-sections -ffunction-sections -fpie
		LFLAGS += -Wl,--gc-sections -pie

		ifneq "$(shell ld --help 2>&1 | grep sysv | wc -l)" "0"
			LFLAGS += -Wl,--hash-style=sysv
		endif

		WXCONFIG_CFLAGS += -fpie -fPIC
		WXCONFIG_CXXFLAGS += -fpie -fPIC
	endif

	ifeq "$(SIMD_SUPPORTED)" "1"
		CFLAGS += -msse2 -maes
		CXXFLAGS += -msse2 -maes

		ifeq "$(origin SSSE3)" "command line"
			CFLAGS += -mssse3
			CXXFLAGS += -mssse3
		endif

		ifeq "$(origin SSE41)" "command line"
			CFLAGS += -mssse3 -msse4.1
			CXXFLAGS += -mssse3 -msse4.1
		endif
	endif
	
	ifeq "$(origin NOSSE2)" "command line"
		CFLAGS += -mno-sse2
		CXXFLAGS += -mno-sse2
		WXCONFIG_CFLAGS += -mno-sse2
		WXCONFIG_CXXFLAGS += -mno-sse2
	endif

endif


#------ Solaris configuration ------

ifeq "$(shell uname -s)" "SunOS"

	PLATFORM := Solaris
	PLATFORM_UNSUPPORTED := 1
	C_CXX_FLAGS += -DTC_UNIX -DTC_SOLARIS
	WX_CONFIGURE_FLAGS += --with-gtk

endif


#------ Common configuration ------

CFLAGS := $(C_CXX_FLAGS) $(CFLAGS) $(TC_EXTRA_CFLAGS)
CXXFLAGS := $(C_CXX_FLAGS) $(CXXFLAGS) $(TC_EXTRA_CXXFLAGS)
LFLAGS := $(LFLAGS) $(TC_EXTRA_LFLAGS)

WX_CONFIGURE_FLAGS += --enable-unicode -disable-shared --disable-dependency-tracking --enable-exceptions --enable-std_string --enable-dataobj --enable-mimetype

ifdef VC_WX_MINIMAL
WX_CONFIGURE_FLAGS += --disable-protocol --disable-protocols --disable-url --disable-ipc --disable-sockets --disable-fs_inet --disable-ole --disable-docview --disable-clipboard \
	--disable-help --disable-html --disable-mshtmlhelp --disable-htmlhelp --disable-mdi --disable-metafile --disable-webkit --disable-webview \
	--disable-xrc --disable-aui --disable-postscript --disable-printarch \
	--disable-arcstream --disable-fs_archive --disable-fs_zip --disable-tarstream --disable-zipstream \
	--disable-animatectrl --disable-bmpcombobox --disable-calendar --disable-caret --disable-checklst --disable-collpane --disable-colourpicker --disable-comboctrl \
	--disable-datepick --disable-display --disable-dirpicker --disable-filepicker --disable-fontpicker --disable-grid  --disable-dataviewctrl \
	--disable-listbook --disable-odcombobox --disable-sash  --disable-searchctrl --disable-slider --disable-splitter --disable-togglebtn \
	--disable-toolbar --disable-tbarnative --disable-treebook --disable-toolbook --disable-tipwindow --disable-popupwin \
	--disable-commondlg --disable-aboutdlg --disable-coldlg --disable-finddlg --disable-fontdlg --disable-numberdlg --disable-splash \
	--disable-tipdlg --disable-progressdlg --disable-wizarddlg --disable-miniframe --disable-splines --disable-palette \
	--disable-richtext --disable-dialupman --disable-debugreport --disable-filesystem --disable-rearrangectrl --disable-treelist --disable-richmsgdlg \
	--disable-richtooltip --disable-propgrid --disable-stc --without-libnotify \
	--without-gtkprint --without-gnomevfs --disable-fsvolume --disable-fswatcher \
	--disable-sound --disable-mediactrl --disable-joystick --disable-apple_ieee \
	--disable-gif --disable-pcx --disable-tga --disable-iff --disable-gif --disable-pnm --disable-svg \
	--without-expat --without-libtiff --without-libjpeg --without-libpng -without-regex --without-zlib
	
ifeq "$(PLATFORM)" "Linux"
WX_CONFIGURE_FLAGS += --disable-tooltips
ifneq "$(origin WITHGTK3)" "command line"
	WX_CONFIGURE_FLAGS += --disable-graphics_ctx
endif
else
	WX_CONFIGURE_FLAGS += --disable-graphics_ctx
endif
endif


#------ Project build ------

PROJ_DIRS := Platform Volume Driver/Fuse Core Main

.PHONY: all clean wxbuild

all clean:
	@if pwd | grep -q ' '; then echo 'Error: source code is stored in a path containing spaces' >&2; exit 1; fi

	@for DIR in $(PROJ_DIRS); do \
		PROJ=$$(echo $$DIR | cut -d/ -f1); \
		$(MAKE) -C $$DIR -f $$PROJ.make NAME=$$PROJ $(MAKECMDGOALS) || exit $?; \
		export LIBS="$(BASE_DIR)/$$DIR/$$PROJ.a $$LIBS"; \
	done

install:
	$(MAKE) -C Main -f Main.make NAME=Main install

package:
	$(MAKE) -C Main -f Main.make NAME=Main package

#------ wxWidgets build ------

ifeq "$(MAKECMDGOALS)" "wxbuild"
CFLAGS :=
CXXFLAGS :=
LFLAGS :=
endif

wxbuild:

ifneq "$(shell test -f $(WX_ROOT)/configure || test -f $(WX_BUILD_DIR)/../configure && echo 1)" "1"
	@echo 'Error: WX_ROOT must point to wxWidgets source code directory' >&2
	@exit 1
endif

	rm -rf "$(WX_BUILD_DIR)"
	mkdir -p "$(WX_BUILD_DIR)"
	@echo Configuring wxWidgets library...
	cd "$(WX_BUILD_DIR)" && "$(WX_ROOT)/configure" $(WX_CONFIGURE_FLAGS) >/dev/null

	@echo Building wxWidgets library...
	cd "$(WX_BUILD_DIR)" && $(MAKE) -j 4