Merge pull request #108 from sebhub/multilib

Add script to build EMBB for all GCC multilibs

scripts/build_gcc_multilibs.sh

@@ -0,0 +1,68 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2017, embedded brains GmbH. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice,
+# this list of conditions and the following disclaimer.
+#
+# 2. Redistributions in binary form must reproduce the above copyright notice,
+# this list of conditions and the following disclaimer in the documentation
+# and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+
+# Use this script to build the EMBB for all multilibs of a GCC cross-compiler
+# installation.  You must invoke this script in the EMBB source base directory.
+# The first parameter must be the target of the cross-compiler, e.g. arm-eabi.
+# The cross-compiler must be in your $PATH.
+#
+#   ./scripts/build_gcc_multilibs.sh <TARGET>
+
+set -x
+target="$1"
+
+CC="$target-gcc"
+CXX="$target-g++"
+if which "$CXX" ; then
+	builddir="build-gcc-mulilibs"
+	prefix=`"$CXX" --verbose 2>&1 | grep 'Configured with' | sed 's/.*prefix=//' | sed 's/ .*//'`
+	prefix="$prefix/$target"
+
+	for i in `"$CXX" --print-multi-lib` ; do
+		multilibdir=`echo $i | sed 's/;.*//'`
+		CFLAGS=`echo $i | sed 's/.*;//' | sed 's/@/ -/g'`
+		CFLAGS="$CFLAGS -O2 -g"
+		rm -rf "$builddir"
+		mkdir "$builddir"
+		cd "$builddir"
+		cmake .. \
+			-DCMAKE_CXX_COMPILER="$CXX" \
+			-DCMAKE_C_COMPILER="$CC" \
+			-DCMAKE_CXX_FLAGS="$CFLAGS" \
+			-DCMAKE_C_FLAGS="$CFLAGS" \
+			-DUSE_C11_AND_CXX11=ON \
+			-DCMAKE_SYSTEM_NAME="Generic" \
+			-DINSTALL_PREFIX="$prefix" \
+			-DBUILD_TESTS="OFF"
+		make -j `nproc`
+		make install DESTDIR=x
+		cp -r "x/$prefix/lib/"* "$prefix/lib/$multilibdir"
+		cd ..
+	done
+
+	cp -r "$builddir/x/$prefix/include/"* "$prefix/include"
+	rm -rf "$builddir"
+fi