From ecd0fec40bca23609ae483641fa2fc59f62a4053 Mon Sep 17 00:00:00 2001
From: Marc Chevrier <marc.chevrier@gmail.com>
Date: Fri, 5 Oct 2018 12:06:45 +0200
Subject: UseSWIG: fix regression for PHP language

Refactoring in commit v3.12.0-rc1~481^2 (UseSWIG: modernize module,
2018-01-29) accidentally regressed support for PHP.  Fix it.

Fixes: #18421
---
 Modules/UseSWIG.cmake | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Modules/UseSWIG.cmake b/Modules/UseSWIG.cmake
index b7b9fe1..492842b 100644
--- a/Modules/UseSWIG.cmake
+++ b/Modules/UseSWIG.cmake
@@ -479,6 +479,10 @@ function(SWIG_ADD_SOURCE_TO_MODULE name outfiles infile)
   get_property (compile_options SOURCE "${infile}" PROPERTY GENERATED_COMPILE_OPTIONS)
   set_property (SOURCE "${swig_generated_file_fullname}" PROPERTY COMPILE_OPTIONS $<TARGET_GENEX_EVAL:${target_name},$<TARGET_PROPERTY:${target_name},SWIG_GENERATED_COMPILE_OPTIONS>> ${compile_options})
 
+  if (SWIG_MODULE_${name}_SWIG_LANGUAGE_FLAG MATCHES "php")
+    set_property (SOURCE "${swig_generated_file_fullname}" APPEND PROPERTY INCLUDE_DIRECTORIES "${outdir}")
+  endif()
+
   set(${outfiles} "${swig_generated_file_fullname}" ${swig_extra_generated_files} PARENT_SCOPE)
 
   # legacy support
-- 
cgit v0.12