cp: cannot stat '/build/lede-17.01/slaves/phase2/x86_64/build/sdk/build_dir/target-x86_64_musl-1.1.16/gammu-1.37.4/ipkg-install/usr/lib/libGammu*': No such file or directory cp: cannot stat '/build/lede-17.01/slaves/phase2/x86_64/build/sdk/build_dir/target-x86_64_musl-1.1.16/gammu-1.37.4/ipkg-install/usr/lib/libgsmsd*': No such file or directory Makefile:72: recipe for target '/build/lede-17.01/slaves/phase2/x86_64/build/sdk/bin/packages/x86_64/packages/gammu_1.37.4-2_x86_64.ipk' failed make[3]: *** [/build/lede-17.01/slaves/phase2/x86_64/build/sdk/bin/packages/x86_64/packages/gammu_1.37.4-2_x86_64.ipk] Error 1