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From 3a20ca303ccc8d9d7cfd9787b392f1436d266243 Mon Sep 17 00:00:00 2001
From: Kurt Kanzenbach <kurt@kmk-computers.de>
Date: Mon, 28 Dec 2020 15:03:16 +0100
Subject: [PATCH] cmake: Fix build with OpenCV
The FindOpenCV module assumes that OpenCV in installed into a separate
directory which makes sense for cluster machines etc.
However, on Gentoo OpenCV is installed by portage and the corresponding Cmake
module can be used directly.
Signed-off-by: Kurt Kanzenbach <kurt@kmk-computers.de>
---
CMakeModules/FindOpenCV.cmake | 160 ----------------------------------
1 file changed, 160 deletions(-)
delete mode 100644 CMakeModules/FindOpenCV.cmake
diff --git a/CMakeModules/FindOpenCV.cmake b/CMakeModules/FindOpenCV.cmake
deleted file mode 100644
index 68d629da5a4d..000000000000
--- a/CMakeModules/FindOpenCV.cmake
+++ /dev/null
@@ -1,160 +0,0 @@
-###########################################################
-# Find OpenCV Library
-# See http://sourceforge.net/projects/opencvlibrary/
-#----------------------------------------------------------
-#
-## 1: Setup:
-# The following variables are optionally searched for defaults
-# OpenCV_DIR: Base directory of OpenCv tree to use.
-#
-## 2: Variable
-# The following are set after configuration is done:
-#
-# OpenCV_FOUND
-# OpenCV_LIBS
-# OpenCV_INCLUDE_DIR
-# OpenCV_VERSION (OpenCV_VERSION_MAJOR, OpenCV_VERSION_MINOR, OpenCV_VERSION_PATCH)
-#
-#
-# Deprecated variable are used to maintain backward compatibility with
-# the script of Jan Woetzel (2006/09): www.mip.informatik.uni-kiel.de/~jw
-# OpenCV_INCLUDE_DIRS
-# OpenCV_LIBRARIES
-# OpenCV_LINK_DIRECTORIES
-#
-## 3: Version
-#
-# 2010/04/07 Benoit Rat, Correct a bug when OpenCVConfig.cmake is not found.
-# 2010/03/24 Benoit Rat, Add compatibility for when OpenCVConfig.cmake is not found.
-# 2010/03/22 Benoit Rat, Creation of the script.
-#
-#
-# tested with:
-# - OpenCV 2.1: MinGW, MSVC2008
-# - OpenCV 2.0: MinGW, MSVC2008, GCC4
-#
-#
-## 4: Licence:
-#
-# LGPL 2.1 : GNU Lesser General Public License Usage
-# Alternatively, this file may be used under the terms of the GNU Lesser
-
-# General Public License version 2.1 as published by the Free Software
-# Foundation and appearing in the file LICENSE.LGPL included in the
-# packaging of this file. Please review the following information to
-# ensure the GNU Lesser General Public License version 2.1 requirements
-# will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-#
-#----------------------------------------------------------
-
-
-find_path(OpenCV_DIR "OpenCVConfig.cmake" /usr/share/OpenCV DOC "Root directory of OpenCV")
-
-##====================================================
-## Find OpenCV libraries
-##----------------------------------------------------
-if(EXISTS "${OpenCV_DIR}")
-
- #When its possible to use the Config script use it.
- if(EXISTS "${OpenCV_DIR}/OpenCVConfig.cmake")
-
- ## Include the standard CMake script
- include("${OpenCV_DIR}/OpenCVConfig.cmake")
-
- ## Search for a specific version
- set(CVLIB_SUFFIX "${OpenCV_VERSION_MAJOR}${OpenCV_VERSION_MINOR}${OpenCV_VERSION_PATCH}")
-
- #Otherwise it try to guess it.
- else(EXISTS "${OpenCV_DIR}/OpenCVConfig.cmake")
-
- set(OPENCV_LIB_COMPONENTS cxcore cv ml highgui cvaux)
- find_path(OpenCV_INCLUDE_DIR "cv.h" PATHS "${OpenCV_DIR}" PATH_SUFFIXES "include" "include/opencv" DOC "")
- if(EXISTS ${OpenCV_INCLUDE_DIR})
- include_directories(${OpenCV_INCLUDE_DIR})
- endif(EXISTS ${OpenCV_INCLUDE_DIR})
-
- #Find OpenCV version by looking at cvver.h
- file(STRINGS ${OpenCV_INCLUDE_DIR}/cvver.h OpenCV_VERSIONS_TMP REGEX "^#define CV_[A-Z]+_VERSION[ \t]+[0-9]+$")
- string(REGEX REPLACE ".*#define CV_MAJOR_VERSION[ \t]+([0-9]+).*" "\\1" OpenCV_VERSION_MAJOR ${OpenCV_VERSIONS_TMP})
- string(REGEX REPLACE ".*#define CV_MINOR_VERSION[ \t]+([0-9]+).*" "\\1" OpenCV_VERSION_MINOR ${OpenCV_VERSIONS_TMP})
- string(REGEX REPLACE ".*#define CV_SUBMINOR_VERSION[ \t]+([0-9]+).*" "\\1" OpenCV_VERSION_PATCH ${OpenCV_VERSIONS_TMP})
- set(OpenCV_VERSION ${OpenCV_VERSION_MAJOR}.${OpenCV_VERSION_MINOR}.${OpenCV_VERSION_PATCH} CACHE STRING "" FORCE)
- set(CVLIB_SUFFIX "${OpenCV_VERSION_MAJOR}${OpenCV_VERSION_MINOR}${OpenCV_VERSION_PATCH}")
-
- endif(EXISTS "${OpenCV_DIR}/OpenCVConfig.cmake")
-
-
-
-
- ## Initiate the variable before the loop
- set(GLOBAL OpenCV_LIBS "")
- set(OpenCV_FOUND_TMP true)
-
- ## Loop over each components
- foreach(__CVLIB ${OPENCV_LIB_COMPONENTS})
-
- find_library(OpenCV_${__CVLIB}_LIBRARY_DEBUG NAMES "${__CVLIB}${CVLIB_SUFFIX}d" "lib${__CVLIB}${CVLIB_SUFFIX}d" PATHS "${OpenCV_DIR}/lib" NO_DEFAULT_PATH)
- find_library(OpenCV_${__CVLIB}_LIBRARY_RELEASE NAMES "${__CVLIB}${CVLIB_SUFFIX}" "lib${__CVLIB}${CVLIB_SUFFIX}" PATHS "${OpenCV_DIR}/lib" NO_DEFAULT_PATH)
-
- #Remove the cache value
- set(OpenCV_${__CVLIB}_LIBRARY "" CACHE STRING "" FORCE)
-
- #both debug/release
- if(OpenCV_${__CVLIB}_LIBRARY_DEBUG AND OpenCV_${__CVLIB}_LIBRARY_RELEASE)
- set(OpenCV_${__CVLIB}_LIBRARY debug ${OpenCV_${__CVLIB}_LIBRARY_DEBUG} optimized ${OpenCV_${__CVLIB}_LIBRARY_RELEASE} CACHE STRING "" FORCE)
- #only debug
- elseif(OpenCV_${__CVLIB}_LIBRARY_DEBUG)
- set(OpenCV_${__CVLIB}_LIBRARY ${OpenCV_${__CVLIB}_LIBRARY_DEBUG} CACHE STRING "" FORCE)
- #only release
- elseif(OpenCV_${__CVLIB}_LIBRARY_RELEASE)
- set(OpenCV_${__CVLIB}_LIBRARY ${OpenCV_${__CVLIB}_LIBRARY_RELEASE} CACHE STRING "" FORCE)
- #no library found
- else()
- set(OpenCV_FOUND_TMP false)
- endif()
-
- #Add to the general list
- if(OpenCV_${__CVLIB}_LIBRARY)
- set(OpenCV_LIBS ${OpenCV_LIBS} ${OpenCV_${__CVLIB}_LIBRARY})
- endif(OpenCV_${__CVLIB}_LIBRARY)
-
- endforeach(__CVLIB)
-
-
- set(OpenCV_FOUND ${OpenCV_FOUND_TMP} CACHE BOOL "" FORCE)
-
-
-else(EXISTS "${OpenCV_DIR}")
- set(ERR_MSG "Please specify OpenCV directory using OpenCV_DIR env. variable")
-endif(EXISTS "${OpenCV_DIR}")
-##====================================================
-
-
-##====================================================
-## Print message
-##----------------------------------------------------
-if(NOT OpenCV_FOUND)
- # make FIND_PACKAGE friendly
- if(NOT OpenCV_FIND_QUIETLY)
- if(OpenCV_FIND_REQUIRED)
- message(FATAL_ERROR "OpenCV required but some headers or libs not found. ${ERR_MSG}")
- else(OpenCV_FIND_REQUIRED)
- message(STATUS "WARNING: OpenCV was not found. ${ERR_MSG}")
- endif(OpenCV_FIND_REQUIRED)
- endif(NOT OpenCV_FIND_QUIETLY)
-endif(NOT OpenCV_FOUND)
-##====================================================
-
-
-##====================================================
-## Backward compatibility
-##----------------------------------------------------
-if(OpenCV_FOUND)
- option(OpenCV_BACKWARD_COMPA "Add some variable to make this script compatible with the other version of FindOpenCV.cmake" false)
- if(OpenCV_BACKWARD_COMPA)
- find_path(OpenCV_INCLUDE_DIRS "cv.h" PATHS "${OpenCV_DIR}" PATH_SUFFIXES "include" "include/opencv" DOC "Include directory")
- find_path(OpenCV_INCLUDE_DIR "cv.h" PATHS "${OpenCV_DIR}" PATH_SUFFIXES "include" "include/opencv" DOC "Include directory")
- set(OpenCV_LIBRARIES "${OpenCV_LIBS}" CACHE STRING "" FORCE)
- endif(OpenCV_BACKWARD_COMPA)
-endif(OpenCV_FOUND)
-##====================================================
--
2.26.2
|
