From e936ed35eaea255d115a46912d69e443f6c3004a Mon Sep 17 00:00:00 2001
From: Krzysztof Kurek <krzysio.kurek@pm.me>
Date: Sat, 30 Jan 2021 23:59:37 +0100
Subject: [PATCH] Resolve issues with CMake versions 3.13 and earlier

---
 CMakeLists.txt     | 3 +--
 glm/CMakeLists.txt | 2 ++
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 13818ee4..f6c43879 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -23,8 +23,7 @@ if(${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_CURRENT_SOURCE_DIR})
 
 	include(CPack)
 	include(GNUInstallDirs)
-	install(TARGETS glm EXPORT glm)
-	install(DIRECTORY glm TYPE INCLUDE PATTERN "CMakeLists.txt" EXCLUDE)
+	install(DIRECTORY glm DESTINATION ${CMAKE_INSTALL_INCLUDEDIR} PATTERN "CMakeLists.txt" EXCLUDE)
 	install(EXPORT glm FILE glmConfig.cmake DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/glm NAMESPACE glm::)
 	include(CMakePackageConfigHelpers)
 	write_basic_package_version_file("glmConfigVersion.cmake" COMPATIBILITY AnyNewerVersion ARCH_INDEPENDENT)
diff --git a/glm/CMakeLists.txt b/glm/CMakeLists.txt
index 83c8eaa5..f7ccb6f3 100644
--- a/glm/CMakeLists.txt
+++ b/glm/CMakeLists.txt
@@ -49,6 +49,8 @@ target_include_directories(glm INTERFACE
 	$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
 )
 
+install(TARGETS glm EXPORT glm)
+
 if(BUILD_STATIC_LIBS)
 add_library(glm_static STATIC ${ROOT_TEXT} ${ROOT_MD} ${ROOT_NAT}
 	${ROOT_SOURCE}    ${ROOT_INLINE}    ${ROOT_HEADER}