![在 macos 上從原始程式碼建置 opencv 時未找到錯誤“tesseract/baseapi.h”文件](https://rvso.com/image/1592549/%E5%9C%A8%20macos%20%E4%B8%8A%E5%BE%9E%E5%8E%9F%E5%A7%8B%E7%A8%8B%E5%BC%8F%E7%A2%BC%E5%BB%BA%E7%BD%AE%20opencv%20%E6%99%82%E6%9C%AA%E6%89%BE%E5%88%B0%E9%8C%AF%E8%AA%A4%E2%80%9Ctesseract%2Fbaseapi.h%E2%80%9D%E6%96%87%E4%BB%B6.png)
opencv 4.1.0
我從原始碼開始構建mojave
,在出現上述錯誤之前它已達到 54%:
/git/opencv-4.1.0/opencv_contrib/modules/text/src/precomp.hpp:54:10:
fatal error: 'tesseract/baseapi.h' file not found
有一個 github 問題位於https://github.com/otiai10/gosseract/issues/40:我已經應用了兩個推薦的補丁:
在 osx 上,可以使用自製程式解決此問題:brew install tesseract
無論如何,相關註釋是 2015 年的,沒有任何影響。如果您能在 Mac 上建置過程中解決這個特定錯誤,我們 opencv
將不勝感激。
答案1
稍微改變我的谷歌搜尋查詢後,這裡的最後一個建議確實有效 -https://github.com/justadudewhohacks/opencv4nodejs/issues/179- 手動將標頭包含新增至路徑:
in my case cpp command was not aware of tesseract headers.
You can see cpp-includes with command cpp -v.
Solution for me was to make tesseract-includes availble by defining export CPATH="/usr/local/Cellar/tesseract/4.0.0_1/include" and then run the build command.
這可以應用於make
命令:
CPATH=/usr/local/Cellar/tesseract/4.0.0_1/include make -j4
答案2
@javadba,謝謝您的解決方案。
對於 OSX macOS 使用者 (Mojave),也許會對你有幫助。支援 Java 的 OpenCV OpenCV OSX 指南
另外我在這裡做了 JAVA 支援:並使用自訂 TESSERACT 路徑啟動 make
cmake -D CMAKE_BUILD_TYPE=RELEASE \
-D CMAKE_INSTALL_PREFIX=/usr/local \
-D OPENCV_EXTRA_MODULES_PATH=~/opencv_contrib/modules \
-D PYTHON3_LIBRARY=`python -c 'import subprocess ; import sys ; s = subprocess.check_output("python-config --configdir", shell=True).decode("utf-8").strip() ; (M, m) = sys.version_info[:2] ; print("{}/libpython{}.{}.dylib".format(s, M, m))'` \
-D PYTHON3_INCLUDE_DIR=`python -c 'import distutils.sysconfig as s; print(s.get_python_inc())'` \
-D PYTHON3_EXECUTABLE=$VIRTUAL_ENV/bin/python \
-D BUILD_LIBPROTOBUF_FROM_SOURCES=ON \
-D BUILD_opencv_python2=OFF \
-D BUILD_opencv_python3=ON \
-D BUILD_opencv_java=ON \
-D INSTALL_PYTHON_EXAMPLES=ON \
-D INSTALL_C_EXAMPLES=OFF \
-D OPENCV_ENABLE_NONFREE=ON \
-D BUILD_EXAMPLES=ON ..
CPATH=/usr/local/Cellar/tesseract/4.1.0/include make