/usr/share/GNUstep/Documentation/Developer/ is in gnustep-make-doc 2.7.0-3.
This file is owned by root:root, with mode 0o755.
..
/usr/share/GNUstep/Documentation/Developer/Make/
/usr/share/GNUstep/Documentation/Developer/Make/Manual/
/usr/share/GNUstep/Documentation/Developer/Make/Manual/DESIGN
/usr/share/GNUstep/Documentation/Developer/Make/Manual/gnustep-make/
/usr/share/GNUstep/Documentation/Developer/Make/Manual/gnustep-make.pdf
/usr/share/GNUstep/Documentation/Developer/Make/Manual/gnustep-make/Common-Variables.html
/usr/share/GNUstep/Documentation/Developer/Make/Manual/gnustep-make/Debug-Information.html
/usr/share/GNUstep/Documentation/Developer/Make/Manual/gnustep-make/Directory-Paths.html
/usr/share/GNUstep/Documentation/Developer/Make/Manual/gnustep-make/Example-Library-Makefile.html
/usr/share/GNUstep/Documentation/Developer/Make/Manual/gnustep-make/Example-ObjC-Makefile.html
/usr/share/GNUstep/Documentation/Developer/Make/Manual/gnustep-make/GNUmakefile_002epostamble.html
/usr/share/GNUstep/Documentation/Developer/Make/Manual/gnustep-make/GNUmakefile_002epreamble.html
/usr/share/GNUstep/Documentation/Developer/Make/Manual/gnustep-make/Library-Combination.html
/usr/share/GNUstep/Documentation/Developer/Make/Manual/gnustep-make/Library-Types.html
/usr/share/GNUstep/Documentation/Developer/Make/Manual/gnustep-make/Makefile-Introduction.html
/usr/share/GNUstep/Documentation/Developer/Make/Manual/gnustep-make/Makefile-Structure.html
/usr/share/GNUstep/Documentation/Developer/Make/Manual/gnustep-make/Other-Variables.html
/usr/share/GNUstep/Documentation/Developer/Make/Manual/gnustep-make/Overridable-Flags.html
/usr/share/GNUstep/Documentation/Developer/Make/Manual/gnustep-make/Platform-Information.html
/usr/share/GNUstep/Documentation/Developer/Make/Manual/gnustep-make/Profile-Information.html
/usr/share/GNUstep/Documentation/Developer/Make/Manual/gnustep-make/Project-Types.html
/usr/share/GNUstep/Documentation/Developer/Make/Manual/gnustep-make/Running-Make.html
/usr/share/GNUstep/Documentation/Developer/Make/Manual/gnustep-make/Scripts.html
/usr/share/GNUstep/Documentation/Developer/Make/Manual/gnustep-make/aggregate_002emake.html
/usr/share/GNUstep/Documentation/Developer/Make/Manual/gnustep-make/application_002emake.html
/usr/share/GNUstep/Documentation/Developer/Make/Manual/gnustep-make/bundle_002emake.html
/usr/share/GNUstep/Documentation/Developer/Make/Manual/gnustep-make/ctool_002emake.html
/usr/share/GNUstep/Documentation/Developer/Make/Manual/gnustep-make/documentation_002emake.html
/usr/share/GNUstep/Documentation/Developer/Make/Manual/gnustep-make/framework_002emake.html
/usr/share/GNUstep/Documentation/Developer/Make/Manual/gnustep-make/index.html
/usr/share/GNUstep/Documentation/Developer/Make/Manual/gnustep-make/java_002emake.html
/usr/share/GNUstep/Documentation/Developer/Make/Manual/gnustep-make/library_002emake-variables.html
/usr/share/GNUstep/Documentation/Developer/Make/Manual/gnustep-make/library_002emake.html
/usr/share/GNUstep/Documentation/Developer/Make/Manual/gnustep-make/native_002dlibrary_002emake.html
/usr/share/GNUstep/Documentation/Developer/Make/Manual/gnustep-make/nsis_002emake.html
/usr/share/GNUstep/Documentation/Developer/Make/Manual/gnustep-make/objc_002emake-variables.html
/usr/share/GNUstep/Documentation/Developer/Make/Manual/gnustep-make/objc_002emake.html
/usr/share/GNUstep/Documentation/Developer/Make/Manual/gnustep-make/palette_002emake.html
/usr/share/GNUstep/Documentation/Developer/Make/Manual/gnustep-make/rpm_002emake.html
/usr/share/GNUstep/Documentation/Developer/Make/Manual/gnustep-make/service_002emake.html
/usr/share/GNUstep/Documentation/Developer/Make/Manual/gnustep-make/subproject_002emake.html
/usr/share/GNUstep/Documentation/Developer/Make/Manual/gnustep-make/tool_002emake.html
/usr/share/GNUstep/Documentation/Developer/Make/ReleaseNotes/
/usr/share/GNUstep/Documentation/Developer/Make/ReleaseNotes/2.7.0/
/usr/share/GNUstep/Documentation/Developer/Make/ReleaseNotes/2.7.0/ANNOUNCE
/usr/share/GNUstep/Documentation/Developer/Make/ReleaseNotes/2.7.0/INSTALL
/usr/share/GNUstep/Documentation/Developer/Make/ReleaseNotes/2.7.0/NEWS
/usr/share/GNUstep/Documentation/Developer/Make/ReleaseNotes/2.7.0/README
/usr/share/GNUstep/Documentation/Developer/Make/ReleaseNotes/RELEASENOTES