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nixpkgs/pkgs/development/libraries/opencv/cmake-don-t-use-OpenCVFindOpenEXR.patch
2020-04-26 15:11:18 -07:00

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From 6d988c08e852379a163ecd20df8639196d84d014 Mon Sep 17 00:00:00 2001
From: Bernardo Meurer <meurerbernardo@gmail.com>
Date: Sun, 26 Apr 2020 14:50:25 -0700
Subject: [PATCH] cmake: don't use OpenCVFindOpenEXR
Use find_package for this.
---
CMakeLists.txt | 2 ++
cmake/OpenCVFindLibsGrfmt.cmake | 15 +++------------
2 files changed, 5 insertions(+), 12 deletions(-)
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4c0b3880fc..0360469350 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -14,6 +14,8 @@ FATAL: In-source builds are not allowed.
")
endif()
+# the future!
+include(FindPkgConfig)
include(cmake/OpenCVMinDepVersions.cmake)
diff --git a/cmake/OpenCVFindLibsGrfmt.cmake b/cmake/OpenCVFindLibsGrfmt.cmake
index 0beaf19317..4c5e46e615 100644
--- a/cmake/OpenCVFindLibsGrfmt.cmake
+++ b/cmake/OpenCVFindLibsGrfmt.cmake
@@ -227,20 +227,11 @@ endif()
# --- OpenEXR (optional) ---
if(WITH_OPENEXR)
ocv_clear_vars(HAVE_OPENEXR)
- if(NOT BUILD_OPENEXR)
- include("${OpenCV_SOURCE_DIR}/cmake/OpenCVFindOpenEXR.cmake")
- endif()
-
+ pkg_check_modules(OPENEXR OpenEXR)
if(OPENEXR_FOUND)
set(HAVE_OPENEXR YES)
- else()
- ocv_clear_vars(OPENEXR_INCLUDE_PATHS OPENEXR_LIBRARIES OPENEXR_ILMIMF_LIBRARY OPENEXR_VERSION)
-
- set(OPENEXR_LIBRARIES IlmImf)
- add_subdirectory("${OpenCV_SOURCE_DIR}/3rdparty/openexr")
- if(OPENEXR_VERSION) # check via TARGET doesn't work
- set(HAVE_OPENEXR YES)
- endif()
+ set(OPENEXR_INCLUDE_PATHS ${OPENEXR_INCLUDE_DIRS})
+ set(OPENEXR_LIBRARIES ${OPENEXR_LIBRARIES})
endif()
endif()
--
2.26.1