stripping (with flags -S) in  /nix/store/jr2pdpyjcvlnj793m9b81my6znp0f9a3-sglr/lib  /nix/store/jr2pdpyjcvlnj793m9b81my6znp0f9a3-sglr/bin 
strip: /nix/store/jr2pdpyjcvlnj793m9b81my6znp0f9a3-sglr/lib/libsglr.la: File format not recognized
strip: /nix/store/jr2pdpyjcvlnj793m9b81my6znp0f9a3-sglr/lib/pkgconfig/sglr.pc: File format not recognized
patching ELF executables and libraries
/nix/store/jr2pdpyjcvlnj793m9b81my6znp0f9a3-sglr/bin/sglr
/nix/store/jr2pdpyjcvlnj793m9b81my6znp0f9a3-sglr/bin/restorebrackets
/nix/store/jr2pdpyjcvlnj793m9b81my6znp0f9a3-sglr/lib/libsglr.la
not an ELF executable
/nix/store/jr2pdpyjcvlnj793m9b81my6znp0f9a3-sglr/lib/libsglr.so
patching script interpreter paths