gincltex – Include TeX files as graphics (.tex support for \includegraphics)

The pack­age builds on the stan­dard LaTeX pack­ages graph­ics and/or graph­icx and al­lows ex­ter­nal LaTeX source files to be in­cluded, in the same way as graphic files, by \in­clude­graph­ics. In ef­fect, then pack­age adds sup­port for the .tex ex­ten­sion.
Some of the lower level op­er­a­tions like clip­ping and trim­ming are im­ple­mented us­ing the ad­just­box pack­age which in­cludes na­tive pdfla­tex sup­port and uses the pgf pacakge for other out­put for­mats.