gnu: OpenEXR: Update to 2.4.0 [fixes CVE-2018-18443, CVE-2018-18444].

* gnu/packages/patches/ilmbase-fix-tests.patch: Adjust for new origin.
* gnu/packages/patches/ilmbase-openexr-pkg-config.patch: New file.
* gnu/local.mk (dist_patch_DATA): Adjust accordingly.
* gnu/packages/graphics.scm (ilmbase): Update to 2.4.0.
[source]: Change to GIT-FETCH, as tarballs are no longer provided.  Add new
patch.
[build-system]: Change to CMAKE-BUILD-SYSTEM.
[arguments]: Add phase to enter the correct source directory.
* gnu/packages/graphics.scm (openexr): Update to 2.4.0.
[source]: Inherit from ILMBASE, which comes from the same repository.
[build-system]: Change to CMAKE-BUILD-SYSTEM.
[arguments]: Add phase to enter the correct source directory.
* gnu/packages/gstreamer.scm (gst-plugins-bad)[arguments]: Enable C++11.
* gnu/packages/image-processing.scm (opencv)[arguments]: Likewise.

2 files changed, 44 insertions, 8 deletions

diff --git a/gnu/packages/patches/ilmbase-fix-tests.patch b/gnu/packages/patches/ilmbase-fix-tests.patch
index fcaa37d201..34d3a180c4 100644
--- a/gnu/packages/patches/ilmbase-fix-tests.patch
+++ b/gnu/packages/patches/ilmbase-fix-tests.patch
@@ -22,10 +22,8 @@ Date: Wed, 24 Feb 2016 01:04:11 +0000
 
 Also fix a pre-existing typo.
 
-Index: ilmbase/ImathTest/testBoxAlgo.cpp
-===================================================================
---- ilmbase.orig/ImathTest/testBoxAlgo.cpp
-+++ ilmbase/ImathTest/testBoxAlgo.cpp
+--- a/IlmBase/ImathTest/testBoxAlgo.cpp
++++ b/IlmBase/ImathTest/testBoxAlgo.cpp
 @@ -886,10 +886,11 @@ boxMatrixTransform ()
  
      assert (approximatelyEqual (b2.min, b4.min, e));
@@ -54,10 +52,8 @@ On 32-bit x86, allow even greater discrepency at double
 precision, due to possible double-rounding.  See
 https://lists.nongnu.org/archive/html/openexr-devel/2015-12/msg00001.html
 
-Index: ilmbase/ImathTest/testBox.cpp
-===================================================================
---- ilmbase.orig/ImathTest/testBox.cpp
-+++ ilmbase/ImathTest/testBox.cpp
+--- a/IlmBase/ImathTest/testBox.cpp
++++ b/IlmBase/ImathTest/testBox.cpp
 @@ -47,6 +47,58 @@ using namespace IMATH_INTERNAL_NAMESPACE
  
  namespace {
diff --git a/gnu/packages/patches/ilmbase-openexr-pkg-config.patch b/gnu/packages/patches/ilmbase-openexr-pkg-config.patch
new file mode 100644
index 0000000000..99613080d8
--- /dev/null
+++ b/gnu/packages/patches/ilmbase-openexr-pkg-config.patch
@@ -0,0 +1,40 @@
+Fix pkg-config files when using the CMake build system.
+
+Upstream bug report:
+https://github.com/openexr/openexr/issues/567
+
+diff --git a/IlmBase/config/CMakeLists.txt b/IlmBase/config/CMakeLists.txt
+index 508176a..9e6ab91 100644
+--- a/IlmBase/config/CMakeLists.txt
++++ b/IlmBase/config/CMakeLists.txt
+@@ -71,9 +71,9 @@ if(ILMBASE_INSTALL_PKG_CONFIG)
+   # use a helper function to avoid variable pollution, but pretty simple
+   function(ilmbase_pkg_config_help pcinfile)
+     set(prefix ${CMAKE_INSTALL_PREFIX})
+-    set(exec_prefix ${CMAKE_INSTALL_BINDIR})
+-    set(libdir ${CMAKE_INSTALL_LIBDIR})
+-    set(includedir ${CMAKE_INSTALL_INCLUDEDIR})
++    set(exec_prefix ${CMAKE_INSTALL_FULL_BINDIR})
++    set(libdir ${CMAKE_INSTALL_FULL_LIBDIR})
++    set(includedir ${CMAKE_INSTALL_FULL_INCLUDEDIR})
+     set(LIB_SUFFIX_DASH ${ILMBASE_LIB_SUFFIX})
+     if(TARGET Threads::Threads)
+       # hrm, can't use properties as they end up as generator expressions
+diff --git a/OpenEXR/config/CMakeLists.txt b/OpenEXR/config/CMakeLists.txt
+index 1ef829a..b8dc141 100644
+--- a/OpenEXR/config/CMakeLists.txt
++++ b/OpenEXR/config/CMakeLists.txt
+@@ -72,9 +72,9 @@ if(OPENEXR_INSTALL_PKG_CONFIG)
+   # use a helper function to avoid variable pollution, but pretty simple
+   function(openexr_pkg_config_help pcinfile)
+     set(prefix ${CMAKE_INSTALL_PREFIX})
+-    set(exec_prefix ${CMAKE_INSTALL_BINDIR})
+-    set(libdir ${CMAKE_INSTALL_LIBDIR})
+-    set(includedir ${CMAKE_INSTALL_INCLUDEDIR})
++    set(exec_prefix ${CMAKE_INSTALL_FULL_BINDIR})
++    set(libdir ${CMAKE_INSTALL_FULL_LIBDIR})
++    set(includedir ${CMAKE_INSTALL_FULL_INCLUDEDIR})
+     set(LIB_SUFFIX_DASH ${OPENEXR_LIB_SUFFIX})
+     if(TARGET Threads::Threads)
+       # hrm, can't use properties as they end up as generator expressions
+