Code cleanup

doc/cross-gcc.sh

@@ -43,12 +43,9 @@ WGET="wget"
 
 
 #functions
-#main
-
-#Modify the environment to reflect the port chosen
-PREFIX="$HOME/opt/cross-gcc-$TARGET"
-PATH="$PREFIX/bin:$PATH"
-
+#binutils
+_binutils()
+{
 	#Download binutils
 	[ -f "binutils-$BINUTILS_VERSION.tar.$GZEXT" ] ||
 		$WGET "$MIRROR/binutils/binutils-$BINUTILS_VERSION.tar.$GZEXT"
@@ -68,7 +65,11 @@ $MKDIR "binutils-$TARGET"
 	for target in $BINUTILS_TARGETS; do
 		(cd "binutils-$TARGET" && $MAKE "$target")
 	done
+}
 
+#gcc
+_gcc()
+{
 	#Download GCC
 	[ -f "gcc-$GCC_VERSION.tar.$GZEXT" ] ||
 		$WGET "$MIRROR/gcc/gcc-$GCC_VERSION/gcc-$GCC_VERSION.tar.$GZEXT"
@@ -91,3 +92,12 @@ $MKDIR "gcc-$TARGET"
 	for target in $GCC_TARGETS; do
 		(cd "gcc-$TARGET" && $MAKE "$target")
 	done
+}
+
+#main
+#Modify the environment to reflect the port chosen
+PREFIX="$HOME/opt/cross-gcc-$TARGET"
+PATH="$PREFIX/bin:$PATH"
+
+_binutils &&
+_gcc