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Linux/FreeBSD: Add 32-bit build configuration targetting legacy CPUs that don't support SSE2 instructions.

This commit is contained in:
Mounir IDRASSI 2018-09-01 01:13:29 +02:00
parent 09afb91c89
commit 5455c89a50
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GPG Key ID: DD0C382D5FCFB8FC
3 changed files with 79 additions and 0 deletions
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47
src/Build/build_veracrypt_linux_no_sse2.sh Executable file
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@ -0,0 +1,47 @@
#
# Copyright (c) 2013-2017 IDRIX
# 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.
#
# Absolute path to this script
SCRIPT=$(readlink -f "$0")
# Absolute path this script is in
SCRIPTPATH=$(dirname "$SCRIPT")
# source directory which contains the Makefile
SOURCEPATH=$(readlink -f "$SCRIPTPATH/..")
# directory where the VeraCrypt has been checked out
PARENTDIR=$(readlink -f "$SCRIPTPATH/../../..")
# Make sure only root can run our script
if [ "$(id -u)" != "0" ]; then
echo "VeraCrypt must be built by root" 1>&2
exit 1
fi
# the sources of wxWidgets 3.0.3 must be extracted to the parent directory
export WX_ROOT=$PARENTDIR/wxWidgets-3.0.4
echo "Using wxWidgets sources in $WX_ROOT"
cd $SOURCEPATH
echo "Building GUI version of VeraCrypt"
# this will be the temporary wxWidgets directory
export WX_BUILD_DIR=$PARENTDIR/wxBuildGuiNoSSE2
make WXSTATIC=1 NOSSE2=1 wxbuild && make WXSTATIC=1 NOSSE2=1 clean && make WXSTATIC=1 NOSSE2=1 && make WXSTATIC=1 NOSSE2=1 package
# Uncomment below and comment line above to reuse existing wxWidgets build
# make WXSTATIC=1 NOSSE2=1 clean && make WXSTATIC=1 NOSSE2=1 && make WXSTATIC=1 NOSSE2=1 package
echo "Building console version of VeraCrypt"
# this will be the temporary wxWidgets directory
export WX_BUILD_DIR=$PARENTDIR/wxBuildConsoleNoSSE2
make WXSTATIC=1 NOGUI=1 NOSSE2=1 wxbuild && make WXSTATIC=1 NOGUI=1 NOSSE2=1 clean && make WXSTATIC=1 NOGUI=1 NOSSE2=1 && make WXSTATIC=1 NOGUI=1 NOSSE2=1 package
# Uncomment below and comment line above to reuse existing wxWidgets build
# make WXSTATIC=1 NOGUI=1 NOSSE2=1 clean && make WXSTATIC=1 NOGUI=1 NOSSE2=1 && make WXSTATIC=1 NOGUI=1 NOSSE2=1 package

13
src/Main/Main.make
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@ -121,14 +121,27 @@ ifeq "$(PLATFORM)" "Linux"
ifdef TC_NO_GUI
INSTALLER_TYPE := console
ifeq "$(origin NOSSE2)" "command line"
PACKAGE_NAME := $(APPNAME)_$(TC_VERSION)_console_$(PLATFORM_ARCH)_legacy.tar.gz
else
PACKAGE_NAME := $(APPNAME)_$(TC_VERSION)_console_$(PLATFORM_ARCH).tar.gz
endif
else
INSTALLER_TYPE := gui
ifeq "$(origin NOSSE2)" "command line"
PACKAGE_NAME := $(APPNAME)_$(TC_VERSION)_$(PLATFORM_ARCH)_legacy.tar.gz
else
PACKAGE_NAME := $(APPNAME)_$(TC_VERSION)_$(PLATFORM_ARCH).tar.gz
endif
endif
ifeq "$(origin NOSSE2)" "command line"
INTERNAL_INSTALLER_NAME := veracrypt_install_$(INSTALLER_TYPE)_$(CPU_ARCH)_legacy.sh
INSTALLER_NAME := veracrypt-$(TC_VERSION)-setup-$(INSTALLER_TYPE)-$(CPU_ARCH)-legacy
else
INTERNAL_INSTALLER_NAME := veracrypt_install_$(INSTALLER_TYPE)_$(CPU_ARCH).sh
INSTALLER_NAME := veracrypt-$(TC_VERSION)-setup-$(INSTALLER_TYPE)-$(CPU_ARCH)
endif
endif
#-----------------------------------

19
src/Makefile
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@ -22,6 +22,7 @@
# WXSTATIC: Use static wxWidgets library
# SSSE3: Enable SSSE3 support in compiler
# SSE41: Enable SSE4.1 support in compiler
# NOSSE2: Disable SEE2 support in compiler
#------ Targets ------
# all
@ -158,6 +159,10 @@ else ifeq "$(CPU_ARCH)" "x64"
C_CXX_FLAGS += -D TC_ARCH_X64
endif
ifeq "$(origin NOSSE2)" "command line"
SIMD_SUPPORTED := 0
endif
#------ Linux configuration ------
@ -211,6 +216,13 @@ ifeq "$(shell uname -s)" "Linux"
WXCONFIG_CXXFLAGS += -D_GLIBCXX_USE_CXX11_ABI=0
endif
endif
ifeq "$(origin NOSSE2)" "command line"
CFLAGS += -mno-sse2
CXXFLAGS += -mno-sse2
WXCONFIG_CFLAGS += -mno-sse2
WXCONFIG_CXXFLAGS += -mno-sse2
endif
endif
@ -317,6 +329,13 @@ ifeq "$(shell uname -s)" "FreeBSD"
CXXFLAGS += -mssse3 -msse4.1
endif
endif
ifeq "$(origin NOSSE2)" "command line"
CFLAGS += -mno-sse2
CXXFLAGS += -mno-sse2
WXCONFIG_CFLAGS += -mno-sse2
WXCONFIG_CXXFLAGS += -mno-sse2
endif
endif