From c803501308973d07bd1e20f69a920fcb30cb4c7b Mon Sep 17 00:00:00 2001
From: Nathan Lanza <nathan@lanza.io>
Date: Thu, 27 Aug 2020 02:12:52 -0400
Subject: [PATCH] Add target_include_directories for build tree and install
 tree

---
 CMakeLists.txt | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3488954..756f2d0 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -65,6 +65,9 @@ if(glew-cmake_BUILD_STATIC)
 	set_target_properties(libglew_static PROPERTIES
 		OUTPUT_NAME "glew"
 		DEBUG_POSTFIX d)
+	target_include_directories(libglew_static PUBLIC
+		"$<BUILD_INTERFACE:${GLEW_SOURCE_DIR}/include>"
+		"$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>")
 
 	target_include_directories(libglew_static PUBLIC ${INCLUDE_DIR})
 	target_compile_definitions(libglew_static PUBLIC GLEW_STATIC ${DEFINITIONS})
@@ -75,6 +78,9 @@ endif()
 
 if(glew-cmake_BUILD_SHARED)
 	add_library(libglew_shared SHARED ${LIBGLEW_SRCS})
+	target_include_directories(libglew_shared PUBLIC
+		"$<BUILD_INTERFACE:${GLEW_SOURCE_DIR}/include>"
+		"$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>")
 
 	set_target_properties(libglew_shared PROPERTIES
 		OUTPUT_NAME "glew"