如何打印 headers 的路径和已安装的 Homebrew 公式的库？

Question

有没有办法打印 Homebrew 公式的 header 和 lib 包含路径（通常在安装过程中短暂显示）？像这样：

$ brew paths opencv3
-I/path/to/opencv3/include
-L/path/to/opencv3/lib

Answer 1

最简单的方法是使用 pkgconfig:

pkg-config --cflags --libs opencv

输出

-I/usr/local/Cellar/opencv/2.4.13.2/include/opencv -I/usr/local/Cellar/opencv/2.4.13.2/include -L/usr/local/Cellar/opencv/2.4.13.2/lib -lopencv_calib3d -lopencv_contrib -lopencv_core -lopencv_features2d -lopencv_flann -lopencv_gpu -lopencv_highgui -lopencv_imgproc -lopencv_legacy -lopencv_ml -lopencv_nonfree -lopencv_objdetect -lopencv_ocl -lopencv_photo -lopencv_stitching -lopencv_superres -lopencv_ts -lopencv_video -lopencv_videostab

如何打印 headers 的路径和已安装的 Homebrew 公式的库？

How can I print the paths of the headers and libraries of an installed Homebrew formula?

homebrew