make issues

[abrar-tericsoft]

gcc -DOPENCV pkg-config --cflags opencv -DGPU -I/usr/local/cuda/include/ -Wall -Wfatal-errors -Ofast -DOPENCV -DGPU -c ./src/deconvolutional_layer.c -o obj/deconvolutional_layer.o 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 In file included from ./src/deconvolutional_layer.h:5, from ./src/deconvolutional_layer.c:1: ./src/image.h:13:10: fatal error: opencv2/highgui/highgui_c.h: No such file or directory 13 | #include "opencv2/highgui/highgui_c.h" | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ compilation terminated. make: *** [Makefile:66: obj/deconvolutional_layer.o] Error 1