gnucash maint: Include the contents of PROJECT_DESCRIPTION in the PACKAGE_PREFIX.

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash/commit/d7a4d475 (commit)
	from  https://github.com/Gnucash/gnucash/commit/87474d8a (commit)



commit d7a4d475433a912767b47449e86261a2553488e0
Author: John Ralls <jralls at ceridwen.us>
Date:   Sun Mar 14 14:47:22 2021 -0700

    Include the contents of PROJECT_DESCRIPTION in the PACKAGE_PREFIX.
    
    If it's defined. PACKAGE_PREFIX is used to name tarballs and set their
    base directory. The translation project has requested that we name
    freeze-string traballs with a pre1 suffix; this makes that possible.



Summary of changes:
 CMakeLists.txt | 3 +++
 1 file changed, 3 insertions(+)