From ac927f2eee0e27a61f1d8f9754bdc05f30a43e12 Mon Sep 17 00:00:00 2001
From: Mathieu Malaterre <mathieu.malaterre@gmail.com>
Date: Mon, 26 Sep 2016 12:01:31 +0200
Subject: [PATCH] OPENJPEG_NAMESPACE is configurable by user

---
 CMakeLists.txt                 | 10 +++++-----
 src/lib/openjp2/CMakeLists.txt |  2 +-
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index f55be537..8002a3ed 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -67,7 +67,7 @@ set(OPENJPEG_LIBRARY_PROPERTIES
 # --------------------------------------------------------------------------
 # Path to additional CMake modules
 set(CMAKE_MODULE_PATH
-    ${CMAKE_SOURCE_DIR}/cmake
+    ${${OPENJPEG_NAMESPACE}_SOURCE_DIR}/cmake
     ${CMAKE_MODULE_PATH})
 
 # --------------------------------------------------------------------------
@@ -163,8 +163,8 @@ TEST_BIG_ENDIAN(OPJ_BIG_ENDIAN)
 #-----------------------------------------------------------------------------
 # Setup file for setting custom ctest vars
 configure_file(
-  ${CMAKE_SOURCE_DIR}/cmake/CTestCustom.cmake.in
-  ${CMAKE_BINARY_DIR}/CTestCustom.cmake
+  ${${OPENJPEG_NAMESPACE}_SOURCE_DIR}/cmake/CTestCustom.cmake.in
+  ${${OPENJPEG_NAMESPACE}_BINARY_DIR}/CTestCustom.cmake
   @ONLY
   )
 
@@ -323,8 +323,8 @@ endif()
 #-----------------------------------------------------------------------------
 # install all targets referenced as OPENJPEGTargets
 install(EXPORT OpenJPEGTargets DESTINATION ${OPENJPEG_INSTALL_PACKAGE_DIR})
-configure_file( ${OPENJPEG_SOURCE_DIR}/cmake/OpenJPEGConfig.cmake.in
-  ${OPENJPEG_BINARY_DIR}/OpenJPEGConfig.cmake
+configure_file( ${${OPENJPEG_NAMESPACE}_SOURCE_DIR}/cmake/OpenJPEGConfig.cmake.in
+  ${${OPENJPEG_NAMESPACE}_BINARY_DIR}/OpenJPEGConfig.cmake
   @ONLY
 )
 install( FILES ${OPENJPEG_BINARY_DIR}/OpenJPEGConfig.cmake
diff --git a/src/lib/openjp2/CMakeLists.txt b/src/lib/openjp2/CMakeLists.txt
index c853f987..131ed73b 100644
--- a/src/lib/openjp2/CMakeLists.txt
+++ b/src/lib/openjp2/CMakeLists.txt
@@ -5,7 +5,7 @@ install( FILES  ${CMAKE_CURRENT_BINARY_DIR}/opj_config.h
  DESTINATION ${OPENJPEG_INSTALL_INCLUDE_DIR} COMPONENT Headers)
 
 include_directories(
-  ${OPENJPEG_BINARY_DIR}/src/lib/openjp2 # opj_config.h and opj_config_private.h
+  ${${OPENJPEG_NAMESPACE}_BINARY_DIR}/src/lib/openjp2 # opj_config.h and opj_config_private.h
 )
 # Defines the source code for the library
 set(OPENJPEG_SRCS