add astyle automatic source indentation

tur/astyle/build.sh

@@ -0,0 +1,41 @@
+TERMUX_PKG_HOMEPAGE=https://astyle.sourceforge.net/
+TERMUX_PKG_DESCRIPTION=" automatic indentation of source files "
+TERMUX_PKG_LICENSE="GPL-2.0"
+TERMUX_PKG_MAINTAINER="@tur"
+TERMUX_PKG_VERSION=$(date +"%y%m%d")
+TERMUX_PKG_REVISION=1
+TERMUX_PKG_SRCURL=svn+https://svn.code.sf.net/p/astyle/code/trunk/AStyle
+#TERMUX_PKG_GIT_BRANCH=android
+TERMUX_PKG_DEPENDS=" "
+TERMUX_PKG_BUILD_DEPENDS=" clang"
+TERMUX_PKG_AUTO_UPDATE=true
+TERMUX_PKG_BUILD_IN_SRC=true
+TERMUX_PKG_EXTRA_CONFIGURE_ARGS="
+
+"
+TERMUX_PKG_EXTRA_MAKE_ARGS="
+V=1 
+-C build/clang
+"
+if $TERMUX_ON_DEVICE_BUILD; then TERMUX_PKG_MAKE_PROCESSES=1;fi
+
+if !$TERMUX_ON_DEVICE_BUILD; then
+echo " tested and works but this script might need tweaks to run  "
+read
+fi
+
+termux_step_post_get_source() {
+
+}
+
+termux_step_pre_configure() {
+
+}
+
+termux_step_post_configure(){
+	local CFLAGS+=" -w -Wno-error -Wfatal-errors"
+}
+
+termux_step_make_install() {
+	install -Dm755 -t "${TERMUX_PREFIX}"/build/clang/bin/astyle astyle
+}