added diffutils toolchain build

build.sh

@@ -59,6 +59,9 @@ BASH_URL=https://mirror.ufs.ac.za/gnu/bash/bash-$BASH_VERSION.tar.gz
 COREUTILS_VERSION=9.9
 COREUTILS_URL=https://mirror.ufs.ac.za/gnu/coreutils/coreutils-$COREUTILS_VERSION.tar.xz
 
+DIFFUTILS_VERSION=3.12
+DIFFUTILS_URL=https://mirror.ufs.ac.za/gnu/diffutils/diffutils-$DIFFUTILS_VERSION.tar.xz
+
 if [ ! -d "$SYSROOT" ]; then
     mkdir -p "$SYSROOT"/{etc,cross,sources,usr,dev,proc,sys,run}
 	mkdir -p "$SYSROOT"/usr/{bin,sbin,lib,include}
@@ -301,6 +304,25 @@ toolchain_coreutils() {
 	cd "$SOURCES" && rm -rf coreutils-$COREUTILS_VERSION
 }
 
+toolchain_diffutils() {
+	fetch $DIFFUTILS_URL
+
+	cd "$SOURCES" && tar xf diffutils-$DIFFUTILS_VERSION.tar.xz && cd diffutils-$DIFFUTILS_VERSION
+
+	./configure \
+		--prefix=/usr \
+		--host=$TARGET \
+		gl_cv_func_strcasecmp_works=y \
+		--build=$(./build-aux/config.guess)
+
+	make && make DESTDIR="$SYSROOT" install 
+
+	cd "$SOURCES" && rm -rf diffutils-$DIFFUTILS_VERSION
+}
+
+
+	
+
 #bootstrap_binutils
 #bootstap_gcc
 #bootstap_linux
@@ -309,4 +331,5 @@ toolchain_coreutils() {
 #toolchain_m4
 #toolchain_ncurses
 #toolchain_bash
-toolchain_coreutils
+#toolchain_coreutils
+toolchain_diffutils