我一直在嘗試在heroku上安裝opencv無濟於事。我已經嘗試過使用heroku-anvil進行安裝,現在正嘗試通過bash shell安裝opencv。首先,我安裝的CMake但後來當我嘗試make
OpenCV的我不可避免地出現以下錯誤:OpenCV Python鏈接器錯誤
Linking CXX shared library ../../lib/cv2.so
/usr/bin/ld: /usr/local/lib/libpython2.7.a(abstract.o): relocation R_X86_64_32 against `.rodata.str1.8' can not be used when making a shared object; recompile with -fPIC
/usr/local/lib/libpython2.7.a: could not read symbols: Bad value
collect2: ld returned 1 exit status
make[2]: *** [lib/cv2.so] Error 1
make[1]: *** [modules/python/CMakeFiles/opencv_python.dir/all] Error 2
make: *** [all] Error 2
下面是我使用的確切命令:
# connect to bash shell
heroku run bash
cd /tmp
# Downloading and Installing cmake:
curl -s http://www.cmake.org/files/v2.8/cmake-2.8.12.1.tar.Z > cmake.tar.gz
tar zxf cmake.tar.gz
cd cmake-2.8.12.1/
./bootstrap
make
make install
# Download and Install OpenCV
curl -s https://s3.amazonaws.com/nerdglasses/opencv/OpenCV-2.4.2.tar.bz2 > opencv.tar.gz
tar xf opencv.tar.gz
cd OpenCV-2.4.2/
../cmake-2.8.12.1/bin/cmake -DBUILD_SHARED_LIBS=NO -DCMAKE_SHARED_LINKER_FLAGS="-fPIC" -DBUILD_DOCS=OFF -DBUILD_EXAMPLES=OFF -DBUILD_TESTS=OFF -DBUILD_PERF_TESTS=OFF -DWITH_OPENEXR=OFF -DCMAKE_FIND_ROOT_PATH=/app/.heroku -DCMAKE_INSTALL_PREFIX=/app/.heroku .
make # ERROR HERE
任何人都知道如何解決這一問題?或者,如果有更好的方式來獲取openkuv安裝在Heroku上的Python Web應用程序?
看起來您的CMake命令中存在拼寫錯誤。你似乎在DCMAKE_SHARED_LINKER_FLAGS =「 - fPIC」參數前面缺少一個'-'。 – Fraser
所以我應該嘗試'DCMAKE_SHARED_LINKER_FLAGS =「 - fPIC」'? –
不 - 對不起 - 我的意思是'-DCMAKE_SHARED_LINKER_FLAGS =「 - fPIC」' – Fraser