libinih: Add SOVERSION guard

%ci:no-build

packages/libinih/build.sh

@@ -8,3 +8,15 @@ TERMUX_PKG_SHA256=4f2ba6bd122d30281a8c7a4d5723b7af90b56aa828c0e88256d7fceda03a49
 TERMUX_PKG_AUTO_UPDATE=true
 TERMUX_PKG_UPDATE_VERSION_REGEXP="\d+"
 TERMUX_PKG_DEPENDS="libc++"
+
+termux_step_post_get_source() {
+	# Do not forget to bump revision of reverse dependencies and rebuild them
+	# after SOVERSION is changed.
+	local _SOVERSION=0
+
+	local v=$(sed -n "/library('inih'/,/)\s*$/p" meson.build | \
+			 sed -En "s/\s*soversion\s*:\s*'?([0-9]+).*/\1/p")
+	if [ "${v}" != "${_SOVERSION}" ]; then
+		termux_error_exit "SOVERSION guard check failed."
+	fi
+}