Created attachment 375640 [details, diff] my attempt at patch to correct the error When installing fltk on gentoo/prefix under osx 10.8.5 with apple gcc-4.2 , installation stage of the package fails . I tried to create a patch but the patch had no effect. I edited manually the files while compiling and the compilation passed. Attached is my failed attempt at a patch. The problem seems to be the rm command on a directory instead of a symbolic link I bypassed the proble by adding -Rf in the Makefile
thanks, I believe this is fixed in current versions of fltk