new package: unbound

packages/unbound/build.sh

@@ -0,0 +1,30 @@
+TERMUX_PKG_HOMEPAGE=https://unbound.net/
+TERMUX_PKG_DESCRIPTION="A validating, recursive, caching DNS resolver"
+TERMUX_PKG_LICENSE="BSD 3-Clause"
+TERMUX_PKG_MAINTAINER="@termux"
+TERMUX_PKG_VERSION=1.13.2
+TERMUX_PKG_SRCURL=https://nlnetlabs.nl/downloads/unbound/unbound-${TERMUX_PKG_VERSION}.tar.gz
+TERMUX_PKG_SHA256=0a13b547f3b92a026b5ebd0423f54c991e5718037fd9f72445817f6a040e1a83
+TERMUX_PKG_DEPENDS="libevent, libexpat, libnghttp2, openssl"
+
+TERMUX_PKG_EXTRA_CONFIGURE_ARGS="
+ac_cv_func_chown=no
+ac_cv_func_chroot=no
+ac_cv_func_getpwnam=no
+--enable-event-api
+--enable-ipsecmod
+--enable-linux-ip-local-port-range
+--enable-tfo-server
+--with-libevent=$TERMUX_PREFIX
+--with-libexpat=$TERMUX_PREFIX
+--without-libhiredis
+--without-libmnl
+--with-libnghttp2=$TERMUX_PREFIX
+--with-ssl=$TERMUX_PREFIX
+--with-pidfile=$TERMUX_PREFIX/var/run/unbound.pid
+--with-username=
+"
+
+termux_step_post_massage() {
+	mkdir -p "$TERMUX_PKG_MASSAGEDIR/$TERMUX_PREFIX/var/run"
+}

packages/unbound/libunbound-libunbound.c.patch

@@ -0,0 +1,20 @@
+--- a/libunbound/libunbound.c
++++ b/libunbound/libunbound.c
+@@ -1095,7 +1095,7 @@
+ 
+ 	if(fname == NULL) {
+ #if !defined(UB_ON_WINDOWS) || !defined(HAVE_WINDOWS_H)
+-		fname = "/etc/resolv.conf";
++		fname = "@TERMUX_PREFIX@/etc/resolv.conf";
+ #else
+ 		FIXED_INFO *info;
+ 		ULONG buflen = sizeof(*info);
+@@ -1204,7 +1204,7 @@
+ 		}
+ 		return UB_READFILE;
+ #else
+-		fname = "/etc/hosts";
++		fname = "@TERMUX_PREFIX@/etc/hosts";
+ #endif /* WIN32 */
+ 	}
+ 	in = fopen(fname, "r");

packages/unbound/smallapp-unbound-host.c.patch

@@ -0,0 +1,20 @@
+--- a/smallapp/unbound-host.c
++++ b/smallapp/unbound-host.c
+@@ -99,7 +99,7 @@
+ 	printf("    -C config		use the specified unbound.conf (none read by default)\n");
+ 	printf("			pass as first argument if you want to override some\n");
+ 	printf("			options with further arguments\n");
+-	printf("    -r			read forwarder information from /etc/resolv.conf\n");
++	printf("    -r			read forwarder information from @TERMUX_PREFIX@/etc/resolv.conf\n");
+ 	printf("      			breaks validation if the forwarder does not do DNSSEC.\n");
+ 	printf("    -v			be more verbose, shows nodata and security.\n");
+ 	printf("    -d			debug, traces the action, -d -d shows more.\n");
+@@ -462,7 +462,7 @@
+ 				debuglevel = 2; /* at least VERB_DETAIL */
+ 			break;
+ 		case 'r':
+-			check_ub_res(ub_ctx_resolvconf(ctx, "/etc/resolv.conf"));
++			check_ub_res(ub_ctx_resolvconf(ctx, "@TERMUX_PREFIX@/etc/resolv.conf"));
+ 			break;
+ 		case 't':
+ 			qtype = optarg;