我将一个makefile项目导入到Qt创建者中,以便进行更高效的开发。当我在终端中使用make时:
g++ Size3.o SteerableTests.o MyLib.o Tensor.o Cube.o Steerable.o -lUnitTest++ `pkg-config --libs opencv` -o steerable它编译成功。但是当使用QtCreator的build选项时,它一直说pkg-config找不到opencv。如何设置QtCreator的环境路径?
11:35:21: Starting: "/usr/bin/make" all
g++ Size3.o SteerableTests.o MyLib.o Tensor.o Cube.o Steerable.o -lUnitTest++ `pkg-config --libs opencv` -o steerable
Package opencv was not found in the pkg-config search path.
Perhaps you should add the directory containing `opencv.pc'
to the PKG_CONFIG_PATH environment variable
No package 'opencv' found发布于 2014-03-05 18:09:56
我猜环境变量PKG_CONFIG_PATH是在您的shell中设置的,但在QtCreator的环境中没有设置。
解决这个问题的最简单的方法就是在Makefile中显式地设置它。
export PKG_CONFIG_PATH=/the/path要查找/the/path,请在shell中尝试echo $PKG_CONFIG_PATH或使用locate (最好是)或find查找opencv.pc。
https://stackoverflow.com/questions/22205086
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