ldns: Install the libldns.pc pkg-config file

packages/ldns/build.sh

@@ -2,6 +2,7 @@ TERMUX_PKG_HOMEPAGE=http://www.nlnetlabs.nl/projects/ldns/
 TERMUX_PKG_DESCRIPTION="Library for simplifying DNS programming and supporting recent and experimental RFCs"
 TERMUX_PKG_DEPENDS="openssl"
 TERMUX_PKG_VERSION=1.7.0
+TERMUX_PKG_REVISION=1
 TERMUX_PKG_SRCURL=http://www.nlnetlabs.nl/downloads/ldns/ldns-${TERMUX_PKG_VERSION}.tar.gz
 TERMUX_PKG_SHA256=c19f5b1b4fb374cfe34f4845ea11b1e0551ddc67803bd6ddd5d2a20f0997a6cc
 # --disable-dane-verify needed until openssl 1.1.0:
@@ -10,3 +11,9 @@ TERMUX_PKG_EXTRA_CONFIGURE_ARGS="
 --disable-dane-verify
 "
 TERMUX_PKG_RM_AFTER_INSTALL="bin/ldns-config share/man/man1/ldns-config.1"
+
+termux_step_post_make_install() {
+	# The ldns build doesn't install its pkg-config:
+	mkdir -p $TERMUX_PREFIX/lib/pkgconfig
+	cp packaging/libldns.pc $TERMUX_PREFIX/lib/pkgconfig/libldns.pc
+}