add binutils&&gcc simple build script

1 files changed, 176 insertions, 0 deletions

diff --git a/build-gcc.sh b/build-gcc.sh
new file mode 100755
index 0000000..f551d04
--- /dev/null
+++ b/build-gcc.sh
@@ -0,0 +1,176 @@
+#! /bin/bash
+
+set -e
+set -x
+
+
+#working combination
+#GCC_VERSION="5.2.0"
+#BINUTILS_VERSION="2.27"
+#or
+#GCC_VERSION="4.4.2"
+#BINUTILS_VERSION="2.25"
+
+BIN_DLSITE="https://ftp.gnu.org/gnu/binutils"
+GCC_DLSITE="https://mirrors-usa.go-parts.com/gcc/releases"
+
+if [ -d binutils-build ]; then
+	ANSW=$(whiptail --clear --menu 'binutils-build exists: delete?' 15 35 5 y yes n no 3>&1 1>&2 2>&3)
+	if [ x"${ANSW}" = x'y' ]; then
+		rm -rf binutils-build
+	fi
+fi
+if [ -d gcc-build ]; then
+        ANSW=$(whiptail --clear --menu 'gcc-build exists: delete?' 15 35 5 y yes n no 3>&1 1>&2 2>&3)
+	if [ x"${ANSW}" = x'y' ]; then
+		rm -rf gcc-build
+	fi
+fi
+
+# download choosen binutils version
+BIN_CONTENT=$(wget "${BIN_DLSITE}" -q -O - | grep -oE '>binutils-[[:digit:]]+.[[:digit:]]+(|.[[:digit:]]+)(|.[[:digit:]]+).tar.gz<')
+BIN_MENU=$(echo "${BIN_CONTENT}" | sed -n 's/^>binutils-\(.*\).tar.gz<$/\1 binutils-\1/p')
+BINUTILS_VERSION=$(whiptail --menu 'choose binutils version' 35 55 25 ${BIN_MENU} 3>&1 1>&2 2>&3)
+echo "binutils: ${BINUTILS_VERSION}"
+
+# download choosen gcc version
+GCC_CONTENT=$(wget "${GCC_DLSITE}" -q -O - | grep -oE '"gcc-[[:digit:]]+.[[:digit:]]+(|.[[:digit:]]+)/"')
+GCC_MENU=$(echo "${GCC_CONTENT}" | sed -n 's/^"gcc-\(.*\)\/"$/\1 gcc-\1/p')
+GCC_VERSION=$(whiptail --menu 'choose gcc version' 35 55 25 ${GCC_MENU} 3>&1 1>&2 2>&3)
+echo "gcc: ${GCC_VERSION}"
+
+# "sysroot"
+INSTALLDIR="$(pwd)/gcc-${GCC_VERSION}-root"
+if [ -d "${INSTALLDIR}" ]; then
+	ANSW=$(whiptail --menu 'sysroot gcc-'"${GCC_VERSION}"'-root exists: delete?' 15 35 5 y yes n no 3>&1 1>&2 2>&3)
+	if [ x"${ANSW}" = x'y' ]; then
+		rm -rf "${INSTALLDIR}"
+	fi
+fi
+
+# get the source code
+if [ ! -f "binutils-${BINUTILS_VERSION}.tar.gz" ]; then
+	wget -O "binutils-${BINUTILS_VERSION}.tar.gz" http://ftp.gnu.org/gnu/binutils/binutils-${BINUTILS_VERSION}.tar.gz
+fi
+test -d binutils-build || tar -xvf binutils-${BINUTILS_VERSION}.tar.gz
+if [ ! -f "gcc-${GCC_VERSION}.tar.bz2" ]; then
+	wget -O "gcc-${GCC_VERSION}.tar.bz2" http://www.netgull.com/gcc/releases/gcc-${GCC_VERSION}/gcc-${GCC_VERSION}.tar.bz2
+fi
+test -d gcc-build || tar -xvf gcc-${GCC_VERSION}.tar.bz2
+
+# download the prerequisites e.g. GMP,MPFR,MPC
+cd gcc-${GCC_VERSION}
+if [ -x ./contrib/download_prerequisites ]; then
+	./contrib/download_prerequisites
+else
+	# c&p from gcc5 `download_prerequisites` script
+	# Necessary to build GCC.
+	MPFR=mpfr-2.4.2
+	GMP=gmp-4.3.2
+	MPC=mpc-0.8.1
+	if [ ! -f "$MPFR.tar.bz2" -o ! -h mpfr ]; then
+		rm -rf mpfr
+		wget ftp://gcc.gnu.org/pub/gcc/infrastructure/$MPFR.tar.bz2
+		tar xjf $MPFR.tar.bz2
+		ln -sf $MPFR mpfr
+	fi
+	if [ ! -f "$GMP.tar.bz2" -o ! -h gmp ]; then
+		rm -rf gmp
+		wget ftp://gcc.gnu.org/pub/gcc/infrastructure/$GMP.tar.bz2
+		tar xjf $GMP.tar.bz2
+		ln -sf $GMP gmp
+	fi
+	if [ ! -f "$MPC.tar.gz" -o ! -h mpc ]; then
+		rm -rf mpc
+		wget ftp://gcc.gnu.org/pub/gcc/infrastructure/$MPC.tar.gz
+		tar xzf $MPC.tar.gz
+		ln -sf $MPC mpc
+	fi
+fi
+
+# set multiarch vars (if debian based)
+if [ -x /usr/bin/dpkg-architecture ]; then
+	BUILD_ARCH=$(/usr/bin/dpkg-architecture -q DEB_BUILD_MULTIARCH)
+	HOST_ARCH=$(/usr/bin/dpkg-architecture -q DEB_HOST_MULTIARCH)
+	TARGET_ARCH=$(/usr/bin/dpkg-architecture -q DEB_TARGET_MULTIARCH)
+	MULTIARCH="--build=${BUILD_ARCH} --host=${HOST_ARCH} --target=${TARGET_ARCH}"
+	LPATH="/usr/lib/${TARGET_ARCH}"
+else
+	MULTIARCH=""
+	LPATH="/usr/lib"
+fi
+
+if [ x"${LIBRARY_PATH}" != x ]; then
+	export LIBRARY_PATH="${LIBRARY_PATH}:${LPATH}"
+else
+	export LIBRARY_PATH="${LPATH}"
+fi
+unset LPATH
+
+# create the build directories
+cd ..
+mkdir binutils-build gcc-build || true
+
+cd binutils-build
+# build binutils
+../binutils-${BINUTILS_VERSION}/configure            \
+    ${MULTIARCH}                                     \
+    --disable-multilib                               \
+    --prefix=${INSTALLDIR}                           \
+&& make -j3 \
+&& make install
+
+cd ../gcc-build
+# build gcc
+../gcc-${GCC_VERSION}/configure                      \
+    --prefix=${INSTALLDIR}                           \
+    ${MULTIARCH}                                     \
+    --with-as=${INSTALLDIR}/bin/as                   \
+    --with-ld=${INSTALLDIR}/bin/ld                   \
+    --enable-static                                  \
+    --enable-shared                                  \
+    --enable-threads=posix                           \
+    --enable-__cxa_atexit                            \
+    --enable-clocale=gnu                             \
+    --enable-languages=c,c++                         \
+    --disable-multilib                               \
+    --with-system-zlib                               \
+    --enable-gold=yes                                \
+    --enable-ld=yes                                  \
+    --enable-lto                                     \
+    MAKEINFO=missing                                 \
+&& make -j3                                          \
+&& make install
+
+# Notes
+#
+#   --enable-shared --enable-threads=posix --enable-__cxa_atexit: 
+#       These parameters are required to build the C++ libraries to published standards.
+#   
+#   --enable-clocale=gnu: 
+#       This parameter is a failsafe for incomplete locale data.
+#   
+#   --disable-multilib: 
+#       This parameter ensures that files are created for the specific
+#       architecture of your computer.
+#        This will disable building 32-bit support on 64-bit systems where the
+#        32 bit version of libc is not installed and you do not want to go
+#        through the trouble of building it. Diagnosis: "Compiler build fails
+#        with fatal error: gnu/stubs-32.h: No such file or directory"
+#   
+#   --with-system-zlib: 
+#       Uses the system zlib instead of the bundled one. zlib is used for
+#       compressing and uncompressing GCC's intermediate language in LTO (Link
+#       Time Optimization) object files.
+#   
+#   --enable-languages=all
+#   --enable-languages=c,c++,fortran,go,objc,obj-c++: 
+#       This command identifies which languages to build. You may modify this
+#       command to remove undesired language
+#
+#   --enable-gold[=ARG]
+#       build gold [ARG={default,yes,no}]
+#   --enable-ld[=ARG]
+#       build ld [ARG={default,yes,no}]
+#   --enable-lto
+#       enable link time optimization support