Created attachment 287155 [details] emerge --info opencv-2.3.0 fails to build with the following: /var/tmp/portage/media-libs/opencv-2.3.0/work/OpenCV-2.3.0/modules/highgui/src/grfmt_png.cpp:308:33: error: ‘MAX_MEM_LEVEL’ was not declared in this scope /var/tmp/portage/media-libs/opencv-2.3.0/work/OpenCV-2.3.0/modules/highgui/src/grfmt_png.cpp:354:60: error: ‘Z_BEST_SPEED’ was not declared in this scope /var/tmp/portage/media-libs/opencv-2.3.0/work/OpenCV-2.3.0/modules/highgui/src/grfmt_png.cpp:356:59: error: ‘Z_HUFFMAN_ONLY’ was not declared in this scope make[2]: *** [modules/highgui/CMakeFiles/opencv_highgui.dir/src/grfmt_png.o] Error 1 make[2]: *** Waiting for unfinished jobs.... make[1]: *** [modules/highgui/CMakeFiles/opencv_highgui.dir/all] Error 2 make: *** [all] Error 2 emake failed If I add an #include <zlib.h> in grfmt_png.cpp then it builds OK.
Created attachment 287157 [details] emerge -pqv
We need a full build.log
Created attachment 287163 [details] build log
Created attachment 287165 [details] build log
Comment on attachment 287163 [details] build log Sorry, wrong build logs
Created attachment 287169 [details] Correct (failing) build.log)
*** This bug has been marked as a duplicate of bug 383571 ***