package/openjpeg/0004-Revert-Use-INC_DIR-for-OPENJPEG_INCLUDE_DIRS-fixes-u.patch

From 14f4c27e7c91f745a1dda9991b5deea3cbef2072 Mon Sep 17 00:00:00 2001
From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Date: Thu, 7 Jan 2021 14:09:50 +0100
Subject: [PATCH] Revert "Use INC_DIR for OPENJPEG_INCLUDE_DIRS (fixes
 uclouvain#1174)"

This reverts commit 65586374d639cfc0104419992f9022174b412594 which
breaks cross-compilation of poppler under buildroot (because of
DESTDIR usage).

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
[Upstream status: https://github.com/uclouvain/openjpeg/pull/1321]
---
 cmake/OpenJPEGConfig.cmake.in | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/cmake/OpenJPEGConfig.cmake.in b/cmake/OpenJPEGConfig.cmake.in
index 8a726697..2925108a 100644
--- a/cmake/OpenJPEGConfig.cmake.in
+++ b/cmake/OpenJPEGConfig.cmake.in
@@ -27,8 +27,12 @@ if(EXISTS ${SELF_DIR}/OpenJPEGTargets.cmake)
   # This is an install tree
   include(${SELF_DIR}/OpenJPEGTargets.cmake)
 
+  # We find a relative path from the PKG directory to header files.
+  set(PKG_DIR "@CMAKE_INSTALL_PREFIX@/@OPENJPEG_INSTALL_PACKAGE_DIR@")
   set(INC_DIR "@CMAKE_INSTALL_PREFIX@/@OPENJPEG_INSTALL_INCLUDE_DIR@")
-  get_filename_component(OPENJPEG_INCLUDE_DIRS "${INC_DIR}" ABSOLUTE)
+  file(RELATIVE_PATH PKG_TO_INC_RPATH "${PKG_DIR}" "${INC_DIR}")
+
+  get_filename_component(OPENJPEG_INCLUDE_DIRS "${SELF_DIR}/${PKG_TO_INC_RPATH}" ABSOLUTE)
 
 else()
   if(EXISTS ${SELF_DIR}/OpenJPEGExports.cmake)
-- 
2.29.2