我已將該項目與ATLAS庫-llapack -lf77blas -lcblas -latlas -lgfortran
鏈接起來,並且可以成功編譯。但是,當我使用ldd
命令來查看依賴庫,輸出如下:爲什麼ldd在生成可執行文件時輸出我鏈接的庫?
[email protected]:~/Desktop/qt_output$ldd test_atlas
linux-vdso.so.1 => (0x00007fffa99ff000)
libopencv_core.so.2.4 => /home/ubuntu/Documents/3rdparty/lib/libopencv_core.so.2.4 (0x00007fe0577d7000)
libgfortran.so.3 => /usr/lib/x86_64-linux-gnu/libgfortran.so.3 (0x00007fe057477000)
libstdc++.so.6 => /usr/lib/x86_64-linux-gnu/libstdc++.so.6 (0x00007fe057173000)
libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007fe056e76000)
libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007fe056c60000)
libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007fe0568a1000)
libz.so.1 => /lib/x86_64-linux-gnu/libz.so.1 (0x00007fe056689000)
libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007fe05646c000)
librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1 (0x00007fe056264000)
libcudart.so.5.0 => /usr/local/cuda-5.0/lib64/libcudart.so.5.0 (0x00007fe056009000)
libnpp.so.5.0 => /usr/local/cuda-5.0/lib64/libnpp.so.5.0 (0x00007fe05051c000)
libquadmath.so.0 => /usr/lib/x86_64-linux-gnu/libquadmath.so.0 (0x00007fe0502e0000)
/lib64/ld-linux-x86-64.so.2 (0x00007fe057e31000)
libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007fe0500db000)
[email protected]:~/Desktop/qt_output$
爲什麼它不具備libatlas.so或libatlas.a?謝謝。
更新:
CFLAGS = -pipe -O2 -Wall -W $(DEFINES)
CXXFLAGS = -pipe -std=c++0x -O2 -Wall -W $(DEFINES)
INCPATH = -I../../QtSDK/Desktop/Qt/4.8.1/gcc/mkspecs/linux-g++ -I../../Documents/3rdparty/include -I../../Documents/3rdparty/include/opencv2 -I../../Documents/3rdparty/include/opencv -I/usr/local/MATLAB/R2013a/extern/include -I.
LINK = g++
LFLAGS = -Wl,-O1 -Wl,-rpath,/home/ubuntu/QtSDK/Desktop/Qt/4.8.1/gcc/lib
LIBS = $(SUBLIBS) -L/home/ubuntu/Documents/3rdparty/lib/ -lopencv_core -lopencv_imgproc -lopencv_highgui -llapack -lf77blas -lcblas -latlas -lgfortran
有兩種可能性。這些庫是靜態鏈接的,或者在主程序上沒有調用atlas函數。你能給我完整的鏈接命令嗎? – ztik
謝謝,ctheo。我把地圖集與libatlas.a聯繫起來,所以我認爲這是第一種可能性。我已經更新了完整的'CPPFLAGS'和'LDFAGS'參數的問題,請檢查它。 – mining
謝謝。請參閱下面的回覆。 – ztik