Library Not Found Eclipse C++ Opencv Mac

  1. Library Not Found For Wechat Sdk
  2. Library Not Found For Lssl
  3. Lssl
System information (version)

Problem compiling OpenCV 3.1.0 on Mac OSX Yosemite 10.10.5 with Qt5, ffmpeg and cuda. Install OpenCV 3 on MacOS. Vaibhaw Singh Chandel. May 29, 2017 By 69 Comments. In this post, we will provide step by step instructions for installing OpenCV 3.3.0 (C and Python) on MacOS and OSX. If you are still not able to install OpenCV on your system, but want. Path to OpenCV’s Python library will be different depending upon.

  • OpenCV => 4.1.2
  • Operating System / Platform => Mac
  • Compiler => clang
Detailed description

Detected processor: armv7-a
sizeof(void) = 4 on 64 bit processor. Assume 32-bit compilation mode
Looking for ccache - not found
FP16 is not supported by C++ compiler
OpenCV disables pkg-config to avoid using of host libraries. Consider using PKG_CONFIG_LIBDIR to specify target SYSROOT
libjpeg-turbo: VERSION = 2.0.2, BUILD = opencv-4.1.2-libjpeg-turbo
Android SDK Tools: Ant (Eclipse) builds are NOT supported by Android SDK
Android SDK Build Tools: Gradle 3.0.0+ builds support is available
Android SDK Tools: Prepare Android projects for using Gradle 3.0.0+ build scripts
Android Gradle Plugin version: 3.2.1
Caffe: NO
Protobuf: NO
Glog: NO
freetype2: NO
harfbuzz: NO
Module opencv_ovis disabled because OGRE3D was not found
No preference for use of exported gflags CMake configuration set, and no hints for include/library directories provided. Defaulting to preferring an installed/exported gflags CMake configuration if available.
Failed to find installed gflags CMake configuration, searching for gflags build directories exported with CMake.
Failed to find gflags - Failed to find an installed/exported CMake configuration for gflags, will perform search for installed gflags components.
Failed to find gflags - Could not find gflags include directory, set GFLAGS_INCLUDE_DIR to directory containing gflags/gflags.h
Failed to find glog - Could not find glog include directory, set GLOG_INCLUDE_DIR to directory containing glog/logging.h
Module opencv_sfm disabled because the following dependencies are not found: Eigen Glog/Gflags
Module opencv_dnn_objdetect disabled because opencv_dnn dependency can't be resolved!
Module opencv_dnn_superres disabled because opencv_dnn dependency can't be resolved!
Module opencv_text disabled because opencv_dnn dependency can't be resolved!
Excluding from source files list: modules/imgproc/src/corner.avx.cpp
Excluding from source files list: modules/imgproc/src/imgwarp.avx2.cpp
Excluding from source files list: modules/imgproc/src/imgwarp.sse4_1.cpp
Excluding from source files list: modules/imgproc/src/resize.avx2.cpp
Excluding from source files list: modules/imgproc/src/resize.sse4_1.cpp
Excluding from source files list: modules/imgproc/src/sumpixels.avx512_skx.cpp
Excluding from source files list: modules/features2d/src/fast.avx2.cpp
Android OpenCV Manager is ignored

General configuration for OpenCV 4.1.2
Version control: unknown

Itunes library.itl konnte nicht gelesen werden mac. Extra modules:
Location (extra): /Users/Elvis/Downloads/OpenCV/opencv-contrib/modules
Version control (extra): unknown

Platform:
Timestamp: 2019-11-29T17:39:44Z
Host: Darwin 19.0.0 x86_64
Target: Android 1 armv7-a
CMake: 3.16.0-rc4
CMake generator: Unix Makefiles
CMake build tool: /usr/bin/make
Configuration: Release

CPU/HW features:
Baseline:
requested: DETECT

C/C++:
Built as dynamic libs?: NO
C++ Compiler: /Users/Elvis/Library/Android/sdk/ndk/19.2.5345600/toolchains/llvm/prebuilt/darwin-x86_64/bin/clang++ (ver 8.0)
C++ flags (Release): -g -DANDROID -fdata-sections -ffunction-sections -funwind-tables -fstack-protector-strong -no-canonical-prefixes -fno-addrsig -Wa,--noexecstack -Wformat -Werror=format-security -stdlib=libc++ -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Winit-self -Winconsistent-missing-override -Wno-delete-non-virtual-dtor -Wno-unnamed-type-template-args -Wno-comment -fdiagnostics-show-option -Qunused-arguments -fvisibility=hidden -fvisibility-inlines-hidden -O2 -DNDEBUG -DNDEBUG
C++ flags (Debug): -g -DANDROID -fdata-sections -ffunction-sections -funwind-tables -fstack-protector-strong -no-canonical-prefixes -fno-addrsig -Wa,--noexecstack -Wformat -Werror=format-security -stdlib=libc++ -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Winit-self -Winconsistent-missing-override -Wno-delete-non-virtual-dtor -Wno-unnamed-type-template-args -Wno-comment -fdiagnostics-show-option -Qunused-arguments -fvisibility=hidden -fvisibility-inlines-hidden -O0 -fno-limit-debug-info -DDEBUG -D_DEBUG
C Compiler: /Users/Elvis/Library/Android/sdk/ndk/19.2.5345600/toolchains/llvm/prebuilt/darwin-x86_64/bin/clang
C flags (Release): -g -DANDROID -fdata-sections -ffunction-sections -funwind-tables -fstack-protector-strong -no-canonical-prefixes -fno-addrsig -Wa,--noexecstack -Wformat -Werror=format-security -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Winit-self -Winconsistent-missing-override -Wno-delete-non-virtual-dtor -Wno-unnamed-type-template-args -Wno-comment -fdiagnostics-show-option -Qunused-arguments -fvisibility=hidden -fvisibility-inlines-hidden -O2 -DNDEBUG -DNDEBUG
C flags (Debug): -g -DANDROID -fdata-sections -ffunction-sections -funwind-tables -fstack-protector-strong -no-canonical-prefixes -fno-addrsig -Wa,--noexecstack -Wformat -Werror=format-security -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Winit-self -Winconsistent-missing-override -Wno-delete-non-virtual-dtor -Wno-unnamed-type-template-args -Wno-comment -fdiagnostics-show-option -Qunused-arguments -fvisibility=hidden -fvisibility-inlines-hidden -O0 -fno-limit-debug-info -DDEBUG -D_DEBUG
Linker flags (Release): -Wl,--exclude-libs,libgcc.a -Wl,--exclude-libs,libatomic.a -static-libstdc++ -Wl,--build-id -Wl,--warn-shared-textrel -Wl,--fatal-warnings -Wl,--no-undefined -Qunused-arguments -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now
Linker flags (Debug): -Wl,--exclude-libs,libgcc.a -Wl,--exclude-libs,libatomic.a -static-libstdc++ -Wl,--build-id -Wl,--warn-shared-textrel -Wl,--fatal-warnings -Wl,--no-undefined -Qunused-arguments -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now
ccache: NO
Precompiled headers: NO
Extra dependencies: /Users/Elvis/Library/Android/sdk/ndk/19.2.5345600/toolchains/llvm/prebuilt/darwin-x86_64/sysroot/usr/lib/arm-linux-androideabi/libz.a dl m log
3rdparty dependencies: libcpufeatures ittnotify libjpeg-turbo libwebp libpng libtiff libjasper IlmImf quirc tegra_hal

OpenCV modules:
To be built: aruco bgsegm bioinspired calib3d ccalib core dpm face features2d flann fuzzy hfs highgui img_hash imgcodecs imgproc java line_descriptor ml objdetect optflow phase_unwrapping photo plot quality rgbd saliency shape stereo stitching structured_light superres surface_matching tracking video videoio videostab xfeatures2d ximgproc xobjdetect xphoto
Disabled: datasets dnn reg world
Disabled by dependency: dnn_objdetect dnn_superres text
Unavailable: cnn_3dobj cudaarithm cudabgsegm cudacodec cudafeatures2d cudafilters cudaimgproc cudalegacy cudaobjdetect cudaoptflow cudastereo cudawarping cudev cvv freetype gapi hdf js matlab ovis python2 python3 sfm ts viz
Applications: android_service
Documentation: NO
Non-free algorithms: YES

Android NDK: /Users/Elvis/Library/Android/sdk/ndk/19.2.5345600 (ver 19.2.5345600)
Android ABI: arm64-v8a
NDK toolchain: aarch64-linux-android-clang
STL type: c++_static
Native API level: 28
Android SDK: /Users/Elvis/Library/Android/sdk (tools: 26.1.1 build tools: 29.0.2)

GUI:

Library Not Found For Wechat Sdk

Media I/O:
ZLib: /Users/Elvis/Library/Android/sdk/ndk/19.2.5345600/toolchains/llvm/prebuilt/darwin-x86_64/sysroot/usr/lib/arm-linux-androideabi/libz.a (ver 1.2.7)
JPEG: build-libjpeg-turbo (ver 2.0.2-62)
WEBP: build (ver encoder: 0x020e)
PNG: build (ver 1.6.37)
TIFF: build (ver 42 - 4.0.10)
JPEG 2000: build (ver 1.900.1)
OpenEXR: build (ver 2.3.0)
HDR: YES
SUNRASTER: YES
PXM: YES
PFM: YES

Video I/O:

Parallel framework: pthreads

Trace: YES (with Intel ITT)

My library app

Other third-party libraries:
Custom HAL: YES (carotene (ver 0.0.1))
Protobuf: build (3.5.1)

Python (for build): /usr/bin/python2.7

Xcode

Java: export all functions
ant: NO
Java wrappers: YES
Java tests: NO

Install to: /Users/Elvis/Downloads/OpenCV/opencv-android/install

Configuring done
Generating done

Steps to reproduce

[ 99%] Built target opencv_java_android_source_copy
[ 99%] Linking CXX shared library ./././jni/arm64-v8a/libopencv_java4.so
./././lib/arm64-v8a/libopencv_phase_unwrapping.a: error adding symbols: Archive has no index; run ranlib to add one
clang++: error: linker command failed with exit code 1 (use -v to see invocation)
make[2]: *** [jni/arm64-v8a/libopencv_java4.so] Error 1
make[1]: *** [modules/java/jni/CMakeFiles/opencv_java.dir/all] Error 2
make: *** [all] Error 2

Home » Language IDEs » C / C++ IDE (CDT) » Link to OpenCV library - wrong syntax ?
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Link to OpenCV library - wrong syntax ? [message #1747320]Sat, 12 November 2016 02:20
Anne Creek
Messages: 275
Registered: September 2014
I have little trouble with syntax linking to OpenCV library
/home/jim/OpenCV/build/lib -shared
or
/home/jim/OpenCV/build/lib
in Library Search Path [-L] should give me an list of libraries to linik [-l] to
There is no list to selecty from
Using 32 bit Ubuntu where 'Hello world' compiles and runs fine.
Obviously my syntax is wrong
My 'include' path work just fine using same syntax .
Appreciate your time.
Re: Link to OpenCV library - wrong syntax ? [message #1747341 is a reply to message #1747320]Sat, 12 November 2016 16:22
Anne Creek
Messages: 275
Registered: September 2014
Found part of the problem - the install.sh I am using puts OpenCV lib(rary) (_L) in usr/local/lib .
I really do not know why is it in that directory and at this point it does not matter.
However, when I try to specify the (_L) path I get the directory open with sub directories Pythonx which I do not need - since I ma using C++.
But - there are tons of other files with extension .so and they are all grayed out therefore cannot be selected .
What am I missing ? Should there be 'shared' / static library option specified somewhere in the 'install.sh ' script ?
Re: Link to OpenCV library - wrong syntax ? [message #1747356 is a reply to message #1747341]Sun, 13 November 2016 14:54
David Wegener
Messages: 1436
Registered: July 2009
The -L entries tell the linker in what directories to look for library files. The -l entries list the library names to use in the linking process. Notice the difference between the capitalization of the parameters. When editing the library path you must select directories not individual files. You add the individual library names to the libraries section.
Please look at your linker's documentation regarding library naming. You don't always give the explicit name of the file. Linkers perform make adjustments to the library name to find the actual file. For example a library file named libfoo.so will likely be picked up by specifying -lfoo on the linker command line.
Re: Link to OpenCV library - wrong syntax ? [message #1747537 is a reply to message #1747356]Tue, 15 November 2016 18:44
Anne Creek
Messages: 275
Registered: September 2014
OK, this is getting ridiculous.
Why is everybody telling me what the options _L -l do and won't answer the questions?
I can read!
I do not name the library - it is compiled by OpenCV. So why the comment?
Thanks anyway.
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