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buildgcc.sh
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buildgcc.sh
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#!/bin/bash
# Script for GCC chainload in OS X made for EDKII
#
# Primary use is for creating better crosscompile support than
# mingw-gcc-build.py that is found in BaseTools/gcc/
#
# With this we can use Native GCC chainload for EDKII
# development
#
# Xcode Tools are required
# Script tested on "Xcode 3.2.2" - Snow Leopard
# "Xcode 4.2" - Snow Leopard
# "Xcode 4.6" - Lion
# "Xcode 4.6" - Mountain Lion
# "Xcode 5.0" - Mountain Lion
# "Xcode 5.1.1" - Mavericks
#
#
# Created by Jadran Puharic on 1/25/12.
# Enhanced by JrCs on 01/19/2013.
#
set -u # exit with error if unbound variables
# GCC toolchain source version
# here we can change source versions of tools
#
export BINUTILS_VERSION=${BINUTILS_VERSION:-binutils-2.24}
export GCC_VERSION=${GCC_VERSION:-4.8.3}
# Version of libraries are from ./contrib/download_prerequisites in gcc source directory
export GMP_VERSION=${GMP_VERSION:-gmp-6.0.0a}
export MPFR_VERSION=${MPFR_VERSION:-mpfr-3.1.2}
export MPC_VERSION=${MPC_VERSION:-mpc-1.0.2}
export ISL_VERSION=${ISL_VERSION:-isl-0.12.2}
export CLOOG_VERSION=${CLOOG_VERSION:-cloog-0.18.1}
# Change PREFIX if you want gcc and binutils
# installed on different place
#
export PREFIX=${PREFIX:-~/src/opt/local}
export GCC_MAJOR_VERSION=$(echo $GCC_VERSION | awk -F. '{ print $1$2}')
# You can change DIR_MAIN if u wan't gcc source downloaded
# in different folder.
#
export RAMDISK_MNT_PT=/tmp/buildgcc-ramdisk
export DIR_MAIN=${DIR_MAIN:-~/src}
export DIR_TOOLS=${DIR_TOOLS:-$DIR_MAIN/tools}
export DIR_GCC=${DIR_GCC:-$DIR_TOOLS/gcc}
export DIR_BUILD=${DIR_BUILD:-$RAMDISK_MNT_PT}
export DIR_DOWNLOADS=${DIR_DOWNLOADS:-$DIR_TOOLS/download}
export DIR_LOGS=${DIR_LOGS:-$DIR_TOOLS/logs}
# Set MAKE and LD to prevent problem during compilation when Xcode path has spaces
#
export MAKE=make
export LD=ld
# Here we set MAKEFLAGS for GCC so it knows how many cores we can use
# faster compile !
export MAKEFLAGS="-j $(( $(sysctl -n hw.ncpu) * 2 ))"
# Default locale
export LC_ALL=POSIX
# Use standard PATH
export PATH="/usr/bin:/bin:/usr/sbin:/sbin"
### Check Functions ###
# Function: checking installation of Xcode Tools
CheckXCode () {
local OSXVER="`/usr/bin/sw_vers -productVersion | cut -d '.' -f1,2`"
local OSXARCH="`/usr/bin/uname -m`"
echo " Running on Mac OS X ${OSXVER}, with ${OSXARCH} architecture."
if [[ ! -x /usr/bin/xcodebuild ]]; then
echo "ERROR: Install Xcode Tools from Apple before using this script." >&2
exit 1
else
if [[ ${#OSXVER} -gt 4 ]]; then
# Use 10.9 SDK for now
export SDK="`/usr/bin/xcodebuild -version -sdk macosx10.9 Path 2>/dev/null`"
if [ -z "${SDK}" ]; then
# Insist on this SDK
echo "ERROR: Xcode application is not selected correctly." >&2
echo "Please run Xcode and select an available \"Command Line Tools\" from Xcode->Preferences->Locations." >&2
exit 1
fi
else
export SDK="`/usr/bin/xcodebuild -version -sdk macosx${OSXVER} Path 2>/dev/null`"
fi
[ -z "${SDK}" ] && export SDK="/"
if [ ! -d "${SDK}/usr/include" ]; then
echo "ERROR: Cannot find Xcode SDK." >&2
echo "Please run Xcode and select an available \"Command Line Tools\" from Xcode->Preferences->Locations." >&2
exit 1
else
echo " Using Xcode SDK: ${SDK}"
fi
fi
}
### Main Function START ###
# Function: Creating directory structure for EDK
[ ! -d ${DIR_MAIN} ] && mkdir ${DIR_MAIN}
[ ! -d ${DIR_TOOLS} ] && mkdir ${DIR_TOOLS}
[ ! -d ${DIR_GCC} ] && mkdir ${DIR_GCC}
[ ! -d ${DIR_DOWNLOADS} ] && mkdir ${DIR_DOWNLOADS}
[ ! -d ${DIR_LOGS} ] && mkdir ${DIR_LOGS}
[ ! -d ${PREFIX}/include ] && mkdir -p ${PREFIX}/include
# Function: to manage PATH
pathmunge () {
if [[ ! $PATH =~ (^|:)$1(:|$) ]]; then
if [[ "${2:-}" = "after" ]]; then
export PATH=$PATH:$1
else
export PATH=$1:$PATH
fi
fi
}
# RAMdisk
function mountRamDisk() {
dev_ramdisk=$(mount | grep "$RAMDISK_MNT_PT" | awk '{print $1}')
if [ -z "$dev_ramdisk" ];then
echo "- Creating new RAM disk"
dev_ramdisk=`hdiutil attach -nomount ram://3145728 | awk '{print $1}'`
[ -n "$dev_ramdisk" ] && newfs_hfs -v "BuildGCC RamDisk" "$dev_ramdisk"
[ ! -d "$RAMDISK_MNT_PT" ] && mkdir "$RAMDISK_MNT_PT"
mount -t hfs "$dev_ramdisk" "$RAMDISK_MNT_PT"
touch "$RAMDISK_MNT_PT/.metadata_never_index"
echo
fi
# Automatically remove RAMDISK on exit
trap 'echo; echo "- Ejecting RAM disk"; cd "$HOME"; umount "$RAMDISK_MNT_PT" && hdiutil detach "$dev_ramdisk"' EXIT
}
# Download #
DownloadSource () {
cd $DIR_DOWNLOADS
if [[ ! -f ${DIR_DOWNLOADS}/${GMP_VERSION}.tar.bz2 ]]; then
echo "Status: ${GMP_VERSION} not found."
curl -f -o download.tmp --remote-name ftp://ftp.gnu.org/gnu/gmp/${GMP_VERSION}.tar.bz2 || exit 1
mv download.tmp ${GMP_VERSION}.tar.bz2
fi
if [[ ! -f ${DIR_DOWNLOADS}/${MPFR_VERSION}.tar.bz2 ]]; then
echo "Status: ${MPFR_VERSION} not found."
curl -f -o download.tmp --remote-name ftp://ftp.gnu.org/gnu/mpfr/${MPFR_VERSION}.tar.bz2 || exit 1
mv download.tmp ${MPFR_VERSION}.tar.bz2
fi
if [[ ! -f ${DIR_DOWNLOADS}/${MPC_VERSION}.tar.gz ]]; then
echo "Status: ${MPC_VERSION} not found."
curl -f -o download.tmp --remote-name ftp://ftp.gnu.org/gnu/mpc/${MPC_VERSION}.tar.gz || exit 1
mv download.tmp ${MPC_VERSION}.tar.gz
fi
if [[ ! -f ${DIR_DOWNLOADS}/${ISL_VERSION}.tar.bz2 ]]; then
echo "Status: ${ISL_VERSION} not found."
curl -o download.tmp --remote-name ftp://gcc.gnu.org/pub/gcc/infrastructure/${ISL_VERSION}.tar.bz2 || exit 1
mv download.tmp ${ISL_VERSION}.tar.bz2
fi
if [[ ! -f ${DIR_DOWNLOADS}/${CLOOG_VERSION}.tar.gz ]]; then
echo "Status: ${CLOOG_VERSION} not found."
curl -o download.tmp --remote-name ftp://gcc.gnu.org/pub/gcc/infrastructure/${CLOOG_VERSION}.tar.gz || exit 1
mv download.tmp ${CLOOG_VERSION}.tar.gz
fi
if [[ ! -f ${DIR_DOWNLOADS}/${BINUTILS_VERSION}.tar.bz2 ]]; then
echo "Status: ${BINUTILS_VERSION} not found."
curl -f -o download.tmp --remote-name ftp://ftp.gnu.org/gnu/binutils/${BINUTILS_VERSION}.tar.bz2 || exit 1
mv download.tmp ${BINUTILS_VERSION}.tar.bz2
fi
if [[ ! -f ${DIR_DOWNLOADS}/gcc-${GCC_VERSION}.tar.bz2 ]]; then
echo "Status: gcc-${GCC_VERSION} not found."
curl -f -o download.tmp --remote-name https://mirrors.kernel.org/gnu/gcc/gcc-${GCC_VERSION}/gcc-${GCC_VERSION}.tar.bz2 || exit 1
mv download.tmp gcc-${GCC_VERSION}.tar.bz2
fi
}
### Extract ###
# Function to extract source tarballs
ExtractTarball ()
{
exec 3>&1 1>&2 # Save stdout and redirect stdout to stderr
local tarball="$1"
local package=${tarball%%.tar*}
tarball="${DIR_DOWNLOADS}/$tarball"
local filetype=$(file -L --brief "$tarball" | tr '[A-Z]' '[a-z]')
local tar_filter_option=""
case ${filetype} in # convert to lowercase
gzip\ *) tar_filter_option='--gzip' ;;
bzip2\ *) tar_filter_option='--bzip2';;
lzip\ *) tar_filter_option='--lzip' ;;
lzop\ *) tar_filter_option='--lzop' ;;
lzma\ *) tar_filter_option='--lzma' ;;
xz\ *) tar_filter_option='--xz' ;;
*tar\ archive*) tar_filter_option='';;
*) echo "Unrecognized file format of '$tarball'"
exit 1
;;
esac
# Get the root directory from the tarball
local first_line=$(dd if="$tarball" bs=1024 count=256 2>/dev/null | \
tar -t $tar_filter_option -f - 2>/dev/null | head -1)
local top_level_dir=${first_line#./} # remove leading ./
top_level_dir=${top_level_dir%%/*} # keep only the top level directory
[ -z "$top_level_dir" ] && echo "Error can't extract top level dir from $tarball" && exit 1
if [[ ! -d "${DIR_GCC}/$top_level_dir" ]]; then
echo "- ${package} extracting..."
rm -rf "${DIR_GCC}/$top_level_dir" # Remove old directory if exists
rm -rf "$DIR_GCC/tmp" # Remove old partial extraction
mkdir -p "$DIR_GCC/tmp" # Create temporary directory
tar -C "$DIR_GCC/tmp" -x "$tar_filter_option" -f "${tarball}"
mv "$DIR_GCC/tmp/$top_level_dir" "$DIR_GCC/$top_level_dir"
rm -rf "$DIR_GCC/tmp"
echo "- ${package} extracted"
fi
# Restore stdout for the result and close file descriptor 3
exec 1>&3-
echo "${DIR_GCC}/$top_level_dir" # Return the full path where the tarball has been extracted
}
### Compile ###
# Function: Compiling libraries needed by GCC
CompileLibs () {
if [[ ! -f $PREFIX/include/gmp.h ]]; then
# Mount RamDisk
mountRamDisk
# Compile GMP
local GMP_DIR=$(ExtractTarball "${GMP_VERSION}.tar.bz2")
rm -rf "${DIR_BUILD}/$ARCH-gmp"
mkdir -p "${DIR_BUILD}/$ARCH-gmp" && cd "${DIR_BUILD}/$ARCH-gmp"
echo "- ${GMP_VERSION} configure..."
"${GMP_DIR}"/configure --prefix=$PREFIX > $DIR_LOGS/gmp.$ARCH.configure.log.txt 2> /dev/null
echo "- ${GMP_VERSION} make..."
make 1> /dev/null 2> $DIR_LOGS/gmp.$ARCH.make.log.txt
make install 1> $DIR_LOGS/gmp.$ARCH.install.log.txt 2> /dev/null
rm -rf "${DIR_BUILD}/$ARCH-gmp" "$GMP_DIR"
echo "- ${GMP_VERSION} installed in $PREFIX"
fi
if [[ ! -f $PREFIX/include/mpfr.h ]]; then
# Mount RamDisk
mountRamDisk
# Compile MPFR
local MPFR_DIR=$(ExtractTarball "${MPFR_VERSION}.tar.bz2")
rm -rf "${DIR_BUILD}/$ARCH-mpfr"
mkdir -p "${DIR_BUILD}/$ARCH-mpfr" && cd "${DIR_BUILD}/$ARCH-mpfr"
echo "- ${MPFR_VERSION} configure..."
"${MPFR_DIR}"/configure --prefix=$PREFIX --with-gmp=$PREFIX > $DIR_LOGS/mpfr.$ARCH.configure.log.txt 2> /dev/null
echo "- ${MPFR_VERSION} make..."
make 1> /dev/null 2> $DIR_LOGS/mpfr.$ARCH.make.log.txt
make install 1> $DIR_LOGS/mpfr.$ARCH.install.log.txt 2> /dev/null
rm -rf "${DIR_BUILD}/$ARCH-mpfr" "$MPFR_DIR"
echo "- ${MPFR_VERSION} installed in $PREFIX"
fi
if [[ ! -f $PREFIX/include/mpc.h ]]; then
# Mount RamDisk
mountRamDisk
# Compile MPC
local MPC_DIR=$(ExtractTarball "${MPC_VERSION}.tar.gz")
rm -rf "${DIR_BUILD}/$ARCH-mpc"
mkdir -p "${DIR_BUILD}/$ARCH-mpc" && cd "${DIR_BUILD}/$ARCH-mpc"
echo "- ${MPC_VERSION} configure..."
"${MPC_DIR}"/configure --prefix=$PREFIX --with-gmp=$PREFIX --with-mpfr=$PREFIX > $DIR_LOGS/mpc.$ARCH.configure.log.txt 2> /dev/null
echo "- ${MPC_VERSION} make..."
make 1> /dev/null 2> $DIR_LOGS/mpc.$ARCH.make.log.txt
make install 1> $DIR_LOGS/mpc.$ARCH.install.log.txt 2> /dev/null
rm -rf "${DIR_BUILD}/$ARCH-mpc" "$MPC_DIR"
echo "- ${MPC_VERSION} installed in $PREFIX"
fi
if [[ ! -f $PREFIX/lib/libisl.a ]]; then
# Mount RamDisk
mountRamDisk
# Compile ISL
local ISL_DIR=$(ExtractTarball "${ISL_VERSION}.tar.bz2")
rm -rf "${DIR_BUILD}/$ARCH-isl"
mkdir -p "${DIR_BUILD}/$ARCH-isl" && cd "${DIR_BUILD}/$ARCH-isl"
echo "- ${ISL_VERSION} configure..."
"${ISL_DIR}"/configure --prefix=$PREFIX --with-gmp-prefix=$PREFIX --with-gcc-arch=$ARCH > $DIR_LOGS/isl.$ARCH.configure.log.txt 2> /dev/null
echo "- ${ISL_VERSION} make..."
make 1> /dev/null 2> $DIR_LOGS/isl.$ARCH.make.log.txt
make install 1> $DIR_LOGS/isl.$ARCH.install.log.txt 2> /dev/null
rm -rf "${DIR_BUILD}/$ARCH-isl" "$ISL_DIR"
echo "- ${ISL_VERSION} installed in $PREFIX"
fi
if [[ ! -f $PREFIX/lib/libcloog-isl.a ]]; then
# Mount RamDisk
mountRamDisk
# Compile CLOOG
local CLOOG_DIR=$(ExtractTarball "${CLOOG_VERSION}.tar.gz")
rm -rf "${DIR_BUILD}/$ARCH-cloog"
mkdir -p "${DIR_BUILD}/$ARCH-cloog" && cd "${DIR_BUILD}/$ARCH-cloog"
echo "- ${CLOOG_VERSION} configure..."
"${CLOOG_DIR}"/configure --prefix=$PREFIX --with-gmp-prefix=$PREFIX --with-isl-prefix=$PREFIX --with-gcc-arch=$ARCH --with-isl=system --with-bits=gmp > $DIR_LOGS/cloog.$ARCH.configure.log.txt 2> /dev/null
echo "- ${CLOOG_VERSION} make..."
make 1> /dev/null 2> $DIR_LOGS/cloog.$ARCH.make.log.txt
make install 1> $DIR_LOGS/cloog.$ARCH.install.log.txt 2> /dev/null
rm -rf "${DIR_BUILD}/$ARCH-cloog" "$CLOOG_DIR"
echo "- ${CLOOG_VERSION} installed in $PREFIX"
fi
}
# Function: Compiling Binutils
CompileBinutils () {
if [[ -x "$PREFIX/cross/bin/$TARGET-ld" ]]; then
return
fi
# Check GMP/MPFR/MPC
[[ ! -f $PREFIX/include/gmp.h ]] && echo "Error: ${GMP_VERSION} not installed, check logs" && exit
[[ ! -f $PREFIX/include/mpfr.h ]] && echo "Error: ${MPFR_VERSION} not installed, check logs" && exit
[[ ! -f $PREFIX/include/mpc.h ]] && echo "Error: ${MPC_VERSION} not installed, check logs" && exit
[[ ! -x $PREFIX/bin/gcc ]] && echo "Error native ${GCC_VERSION} not installed !" && exit
# Mount RamDisk
mountRamDisk
# Using our native GCC compiler
# pathmunge $PREFIX/bin
export BUILD_BINUTILS_DIR=${DIR_BUILD}/$ARCH-binutils
# Extract the tarball
local BINUTILS_DIR=$(ExtractTarball "${BINUTILS_VERSION}.tar.bz2")
# Binutils build
rm -rf "$BUILD_BINUTILS_DIR"
mkdir -p "$BUILD_BINUTILS_DIR" && cd "$BUILD_BINUTILS_DIR"
echo "- ${BINUTILS_VERSION} configure..."
local cmd="${BINUTILS_DIR}/configure --target=$TARGET --prefix=$PREFIX/cross --with-sysroot=$PREFIX --disable-werror --with-gmp=$PREFIX --with-mpfr=$PREFIX --with-mpc=$PREFIX"
local logfile="$DIR_LOGS/binutils.$ARCH.configure.log.txt"
echo "$cmd" > "$logfile"
eval "$cmd" >> "$logfile" 2>&1
echo "- ${BINUTILS_VERSION} make..."
cmd="make"
logfile="$DIR_LOGS/binutils.$ARCH.make.log.txt"
echo "$cmd" > "$logfile"
eval "$cmd" >/dev/null 2>> "$logfile"
if [[ $? -ne 0 ]]; then
echo "Error compiling ${BINUTILS_VERSION} ! Check the log $logfile"
exit 1
fi
cmd="make install"
logfile="$DIR_LOGS/binutils.$ARCH.install.log.txt"
echo "$cmd" > "$logfile"
eval "$cmd" >> "$logfile" 2>&1
if [[ $? -ne 0 ]]; then
echo "Error installing ${BINUTILS_VERSION} ! Check the log $logfile"
exit 1
fi
rm -rf "$BUILD_BINUTILS_DIR" "$BINUTILS_DIR"
[ ! -f $PREFIX/cross/bin/$TARGET-ld ] && echo "Error: ${BINUTILS_VERSION} not installed, check logs in $DIR_LOGS" && exit 1
echo "- ${BINUTILS_VERSION} installed in $PREFIX/cross"
}
GCC_patch () {
read -r -d '' diffvar <<"EOF"
--- gcc/config/darwin-c.c
+++ gcc/config/darwin-c.c
@@ -577,16 +577,24 @@ find_subframework_header (cpp_reader *pf
static const char *
version_as_macro (void)
{
- static char result[] = "1000";
+ static char result[] = "10000";
if (strncmp (darwin_macosx_version_min, "10.", 3) != 0)
goto fail;
if (! ISDIGIT (darwin_macosx_version_min[3]))
goto fail;
result[2] = darwin_macosx_version_min[3];
- if (darwin_macosx_version_min[4] != '\0'
- && darwin_macosx_version_min[4] != '.')
+ if (darwin_macosx_version_min[3] != '1') {
+ if (darwin_macosx_version_min[4] != '\0'
+ && darwin_macosx_version_min[4] != '.')
+ goto fail;
+ result[4] = '\0';
+ } else {
+ if (darwin_macosx_version_min[5] != '\0'
+ && darwin_macosx_version_min[5] != '.')
goto fail;
+ result[3] = darwin_macosx_version_min[4];
+ }
return result;
--- gcc/config/darwin-driver.c
+++ gcc/config/darwin-driver.c
@@ -57,7 +57,7 @@ darwin_find_version_from_kernel (char *n
version_p = osversion + 1;
if (ISDIGIT (*version_p))
major_vers = major_vers * 10 + (*version_p++ - '0');
- if (major_vers > 4 + 9)
+ if (major_vers > 4 + 10)
goto parse_failed;
if (*version_p++ != '.')
goto parse_failed;
EOF
echo "${diffvar}" | patch -Np0 > /dev/null
}
GCC_native () {
if [[ ! -x "$PREFIX"/bin/gcc ]]; then
# Mount RamDisk
mountRamDisk
local GCC_DIR=$(ExtractTarball "gcc-${GCC_VERSION}.tar.bz2") || exit 1
cd ${GCC_DIR}
GCC_patch
local BUILD_DIR="${DIR_BUILD}/$ARCH-gcc-native"
rm -rf "$BUILD_DIR"
mkdir -p "$BUILD_DIR" && cd "$BUILD_DIR"
# Create the sdk directory and link it to the native sdk directory
# We need to create individual links, as creating a link to just $SDK would result in the real path being followed and resolved
local TOOLCHAIN_SDK_DIR="$PREFIX/sdk"
rm -rf "$TOOLCHAIN_SDK_DIR"
mkdir -p "$TOOLCHAIN_SDK_DIR"
ln -sf "$SDK/usr" "$TOOLCHAIN_SDK_DIR/usr"
ln -sf "$SDK/System" "$TOOLCHAIN_SDK_DIR/System"
local cmd="${GCC_DIR}/configure --prefix='$PREFIX' --with-sysroot='$TOOLCHAIN_SDK_DIR' --enable-languages=c,c++ --libdir='$PREFIX/lib/gcc$GCC_MAJOR_VERSION' --includedir='$PREFIX/include/gcc$GCC_MAJOR_VERSION' --datarootdir='$PREFIX/share/gcc$GCC_MAJOR_VERSION' --with-system-zlib --disable-nls --with-gxx-include-dir='$PREFIX/include/gcc$GCC_MAJOR_VERSION/c++/' --with-gmp='$PREFIX' --with-mpfr='$PREFIX' --with-mpc='$PREFIX' --with-isl='$PREFIX' --with-cloog='$PREFIX' --enable-cloog-backend=isl --disable-bootstrap"
local logfile="$DIR_LOGS/gcc-native.$ARCH.configure.log.txt"
echo "$cmd" > "$logfile"
echo "- gcc-${GCC_VERSION} (native) configure..."
eval "$cmd" >> "$logfile" 2>&1
if [[ $? -ne 0 ]]; then
echo "Error configuring GCC-${GCC_VERSION} ! Check the log $logfile" && exit 1
fi
cmd="make BOOT_CFLAGS='-O2'"
local logfile="$DIR_LOGS/gcc-native.$ARCH.make.log.txt"
echo "$cmd" > "$logfile"
echo "- gcc-${GCC_VERSION} (native) make..."
eval "$cmd" >> "$logfile" 2>&1
if [[ $? -ne 0 ]]; then
echo "Error compiling GCC-${GCC_VERSION} ! Check the log $logfile" && exit 1
fi
cmd="make install-strip"
local logfile="$DIR_LOGS/gcc-native.$ARCH.install.log.txt"
echo "$cmd" > "$logfile"
echo "- gcc-${GCC_VERSION} (native) installing..."
eval "$cmd" >> "$logfile" 2>&1
if [[ $? -ne 0 ]]; then
echo "Error installing GCC-${GCC_VERSION} ! Check the log $logfile" && exit 1
fi
# Create a new and clean sdk directory
rm -rf "$TOOLCHAIN_SDK_DIR"
mkdir -p "$TOOLCHAIN_SDK_DIR/usr/lib"
# Copy header and library files needed to compile Basetools
echo "- Copying headers and library files..."
rsync -aH --copy-unsafe-links "$SDK/usr/include" "$TOOLCHAIN_SDK_DIR/usr/"
rsync -aH --copy-unsafe-links "$SDK/usr/lib"/libSystem* "$SDK/usr/lib"/crt* "$TOOLCHAIN_SDK_DIR/usr/lib/"
echo "- gcc-${GCC_VERSION} installed in $PREFIX"
rm -rf "$BUILD_DIR"
# Create a link for cc
ln -f "$PREFIX"/bin/gcc "$PREFIX"/bin/cc
fi
}
# Function: Compiling cross GCC compiler
CompileCrossGCC () {
[[ -x $PREFIX/cross/bin/$TARGET-gcc ]] && return 0
# Check GMP/MPFR/MPC
[[ ! -f $PREFIX/include/gmp.h ]] && echo "Error: ${GMP_VERSION} not installed, check logs" && exit
[[ ! -f $PREFIX/include/mpfr.h ]] && echo "Error: ${MPFR_VERSION} not installed, check logs" && exit
[[ ! -f $PREFIX/include/mpc.h ]] && echo "Error: ${MPC_VERSION} not installed, check logs" && exit
# Mount RamDisk
mountRamDisk
# Using our native GCC compiler
# pathmunge $PREFIX/bin
# Extract the tarball
local GCC_DIR=$(ExtractTarball "gcc-${GCC_VERSION}.tar.bz2")
cd ${GCC_DIR}
GCC_patch
local BUILD_DIR="${DIR_BUILD}/$ARCH-gcc-cross"
rm -rf "$BUILD_DIR"
mkdir -p "$BUILD_DIR" && cd "$BUILD_DIR"
echo "- gcc-${GCC_VERSION} configure..."
"${GCC_DIR}"/configure --target=$TARGET --prefix="$PREFIX/cross" --with-sysroot="$PREFIX" --with-gmp="$PREFIX" --with-mpfr="$PREFIX" --with-mpc="$PREFIX" --with-isl="$PREFIX" --with-cloog="$PREFIX" --with-system-zlib --with-gnu-as --with-gnu-ld --with-newlib --disable-libssp --disable-nls --disable-werror --enable-languages=c,c++ --enable-cloog-backend=isl > "$DIR_LOGS"/gcc.$ARCH.configure.log.txt 2> /dev/null
echo "- gcc-${GCC_VERSION} make..."
make all-gcc 1> /dev/null 2> $DIR_LOGS/gcc.$ARCH.make.log.txt
make install-gcc 1> $DIR_LOGS/gcc.$ARCH.install.log.txt 2> /dev/null
[[ ! -x $PREFIX/cross/bin/$TARGET-gcc ]] && \
echo "Error: gcc-${GCC_VERSION} not installed, check logs in $DIR_LOGS" && exit 1
rm -rf "${BUILD_DIR}" "$GCC_DIR"
echo "- gcc-${GCC_VERSION} installed in $PREFIX/cross"
echo
}
if [[ "$(sysctl machdep.cpu.extfeatures | grep -c 'EM64T')" -eq 1 ]]; then
# It's a 64bit CPU
export TARGET="x86_64-clover-linux-gnu"
export ARCH="x64"
export ABI_VER="64"
else
# It's a 32bit CPU
export TARGET="i686-clover-linux-gnu"
export ARCH="ia32"
export ABI_VER="32"
fi
echo "- Building GCC toolchain for $ARCH"
CheckXCode || exit 1
DownloadSource || exit 1
startBuildEpoch=$(date -u "+%s")
CompileLibs || exit 1
GCC_native || exit 1
CompileBinutils || exit 1
CompileCrossGCC || exit 1
# Remove GCC source directory
[[ -d "$DIR_GCC" ]] && rm -rf "$DIR_GCC"
stopBuildEpoch=$(date -u "+%s")
buildTime=$(expr $stopBuildEpoch - $startBuildEpoch)
if [[ $buildTime -gt 59 ]]; then
timeToBuild=$(printf "%dm%ds" $((buildTime/60%60)) $((buildTime%60)))
else
timeToBuild=$(printf "%ds" $((buildTime)))
fi
printf -- "\n* %s %s %s\n" "GCC toolchain Build process took" "$timeToBuild" "to complete..."