gentoo-overlay/dev-games/openscenegraph/files/openscenegraph-3.6.3-docdir.patch

From 1dfc0e3218e15b94f7b145c8f5b2bf61974b9573 Mon Sep 17 00:00:00 2001
From: Andreas Sturmlechner <asturm@gentoo.org>
Date: Sun, 23 Dec 2018 22:10:49 +0100
Subject: [PATCH 1/2] Add GNUInstallDirs for standard installation directories

Distributions are given standard variables for already existing hooks.
Multiarch libdirs is taken care of automagically.
Raises minimum cmake version by a little (2.8.5 is enough).
---
 CMakeLists.txt | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 064d4e289..777265e0e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -13,7 +13,7 @@ SET(OPENSCENEGRAPH_RELEASE_CANDIDATE 0)
 set(CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS TRUE)
 set_property(GLOBAL PROPERTY USE_FOLDERS ON)
 
-CMAKE_MINIMUM_REQUIRED(VERSION 2.8.0 FATAL_ERROR)
+CMAKE_MINIMUM_REQUIRED(VERSION 2.8.5 FATAL_ERROR)
 
 if(COMMAND cmake_policy)
     # Works around warnings libraries linked against that don't
@@ -767,6 +767,7 @@ ELSE()
     # FIND_PACKAGE(PythonLibs)
 ENDIF()
 
+INCLUDE(GNUInstallDirs)
 # Include macro utilities here
 INCLUDE(OsgMacroUtils)
 
-- 
2.20.1


From d2be900de7b5fb4e23d9429c02269f671962c670 Mon Sep 17 00:00:00 2001
From: Andreas Sturmlechner <asturm@gentoo.org>
Date: Sun, 23 Dec 2018 22:12:33 +0100
Subject: [PATCH 2/2] Replace OPENJPEG_INSTALL_DOC_DIR with
 CMAKE_INSTALL_DOCDIR

This changes the default doc installdir to DATAROOTDIR/doc/PROJECT_NAME
---
 CMakeLists.txt | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 777265e0e..e1ed1bd51 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1180,7 +1180,7 @@ IF(BUILD_DOCUMENTATION)
         ${PROJECT_BINARY_DIR}/doc/OpenSceneGraphReferenceDocs/osg32-32.png COPYONLY
     )
     #INSTALL(FILES ${PROJECT_BINARY_DIR}/doc/${PROJECT_NAME}ReferenceDocs-${OPENSCENEGRAPH_VERSION}.chm DESTINATION doc OPTIONAL COMPONENT openscenegraph-doc)
-    INSTALL(DIRECTORY ${PROJECT_BINARY_DIR}/doc/OpenSceneGraphReferenceDocs DESTINATION doc COMPONENT openscenegraph-doc)
+    INSTALL(DIRECTORY ${PROJECT_BINARY_DIR}/doc/OpenSceneGraphReferenceDocs DESTINATION ${CMAKE_INSTALL_DOCDIR} COMPONENT openscenegraph-doc)
 
     # now set up openthreads documentation generation
     IF(BUILD_REF_DOCS_TAGFILE)
@@ -1196,7 +1196,7 @@ IF(BUILD_DOCUMENTATION)
         ${PROJECT_BINARY_DIR}/doc/OpenThreadsReferenceDocs/osg32-32.png COPYONLY
     )
     #INSTALL(FILES ${PROJECT_BINARY_DIR}/doc/${PROJECT_NAME}ReferenceDocs-${OPENSCENEGRAPH_VERSION}.chm DESTINATION doc OPTIONAL COMPONENT openscenegraph-doc)
-    INSTALL(DIRECTORY ${PROJECT_BINARY_DIR}/doc/OpenThreadsReferenceDocs DESTINATION doc COMPONENT openthreads-doc)
+    INSTALL(DIRECTORY ${PROJECT_BINARY_DIR}/doc/OpenThreadsReferenceDocs DESTINATION ${CMAKE_INSTALL_DOCDIR} COMPONENT openthreads-doc)
 
     # Process our other doxyfiles but don't create targets for these
     CONFIGURE_FILE(${PROJECT_SOURCE_DIR}/doc/Doxyfiles/all_Doxyfile
-- 
2.20.1