openjpeg2: patch cmake stuff to fix cross in other packages

srcpkgs/openjpeg2/patches/14f4c27e7c91f745a1dda9991b5deea3cbef2072.patch

@@ -0,0 +1,31 @@
+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).
+---
+ cmake/OpenJPEGConfig.cmake.in | 6 +++++-
+ 1 file changed, 5 insertions(+), 1 deletion(-)
+
+diff --git cmake/OpenJPEGConfig.cmake.in cmake/OpenJPEGConfig.cmake.in
+index 8a726697a..2925108ad 100644
+--- cmake/OpenJPEGConfig.cmake.in
++++ 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)

srcpkgs/openjpeg2/patches/4d0b49edad7fb31ebbf03c60a45b72aaa7b7412b.patch

@@ -0,0 +1,26 @@
+From 4d0b49edad7fb31ebbf03c60a45b72aaa7b7412b Mon Sep 17 00:00:00 2001
+From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
+Date: Thu, 7 Jan 2021 14:11:26 +0100
+Subject: [PATCH] cmake/OpenJPEGConfig.cmake: replace ABSOLUTE by REALPATH
+
+Fix #1174 by replacing ABSOLUTE by REALPATH which will resolve symlinks:
+https://cmake.org/cmake/help/latest/command/get_filename_component.html
+
+Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
+---
+ cmake/OpenJPEGConfig.cmake.in | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git cmake/OpenJPEGConfig.cmake.in cmake/OpenJPEGConfig.cmake.in
+index 2925108ad..6e88036c6 100644
+--- cmake/OpenJPEGConfig.cmake.in
++++ cmake/OpenJPEGConfig.cmake.in
+@@ -32,7 +32,7 @@ if(EXISTS ${SELF_DIR}/OpenJPEGTargets.cmake)
+   set(INC_DIR "@CMAKE_INSTALL_PREFIX@/@OPENJPEG_INSTALL_INCLUDE_DIR@")
+   file(RELATIVE_PATH PKG_TO_INC_RPATH "${PKG_DIR}" "${INC_DIR}")
+ 
+-  get_filename_component(OPENJPEG_INCLUDE_DIRS "${SELF_DIR}/${PKG_TO_INC_RPATH}" ABSOLUTE)
++  get_filename_component(OPENJPEG_INCLUDE_DIRS "${SELF_DIR}/${PKG_TO_INC_RPATH}" REALPATH)
+ 
+ else()
+   if(EXISTS ${SELF_DIR}/OpenJPEGExports.cmake)

srcpkgs/openjpeg2/template

@@ -1,7 +1,7 @@
 # Template file for 'openjpeg2'
 pkgname=openjpeg2
 version=2.4.0
-revision=1
+revision=2
 wrksrc="openjpeg-${version}"
 build_style=cmake
 configure_args="-DCMAKE_BUILD_TYPE=None"
@@ -12,7 +12,6 @@ license="BSD-2-Clause"
 homepage="http://www.openjpeg.org/"
 distfiles="https://github.com/uclouvain/openjpeg/archive/v${version}.tar.gz"
 checksum=8702ba68b442657f11aaeb2b338443ca8d5fb95b0d845757968a7be31ef7f16d
-patch_args="-Np1"
 
 post_install() {
 	vlicense LICENSE