avr-gcc: add symlinks in the path for executables.

sys-devel/avr_gcc/avr_gcc-4.8.2_2014_03_20.recipe

@@ -62,7 +62,7 @@ BUILD_PREREQUIRES="
 SOURCE_DIR="buildtools-$srcGitRev/gcc"
 
 sourceDir=$(pwd)
-relativeInstallDir="develop/tools$secondaryArchSubDir"
+relativeInstallDir="develop/tools/avr"
 installDir="$prefix/$relativeInstallDir"
 objectsDir=$(pwd)/../${portVersionedName}-obj
 
@@ -79,24 +79,12 @@ BUILD()
 	mkdir -p $objectsDir
 	cd $objectsDir
 
-	local additionalConfigureFlags
-	if [ -n "$secondaryArchSuffix" ]; then
-		additionalConfigureFlags="\
-			--with-hybrid-secondary=${effectiveTargetArchitecture}"
-	fi
-	if [ $effectiveTargetArchitecture == x86_64 ]; then
-		# disable multilib support, as x86_64 by default tries to build the
-		# 32-bit libraries, too, which fails as no 32-bit libroot is available
-		additionalConfigureFlags+=" --disable-multilib"
-	fi
-
 	CFLAGS="-O2 -U_FORTIFY_SOURCE" CXXFLAGS="-O2" "$sourceDir/configure" \
 		--build=$effectiveTargetMachineTriple \
 		--prefix=$installDir --libexecdir=$installDir/lib --mandir=$manDir \
 		--docdir=$docDir --disable-nls --disable-libssp --with-gnu-ld \
 		--enable-languages=c,c++ --enable-lto --enable-frame-pointer \
-		--with-pkgversion=$(echo $portVersion | cut -c 7-) --target=avr \
-		$additionalConfigureFlags
+		--with-pkgversion=$(echo $portVersion | cut -c 7-) --target=avr
 
 	make $jobArgs
 }
@@ -107,6 +95,16 @@ INSTALL()
 
 	make install-strip
 
+	### Symlinks ##############################################
+
+	echo "Creating required symlinks"
+
+	# make all tools available via default paths
+	mkdir -p $binDir
+	for f in c++ cc cpp g++ gcc gcov; do
+		symlinkRelative -sfn $installDir/bin/avr-$f $binDir
+	done
+
 	### Cleanup ###############################################
 
 	echo "Cleanup"