Hi Lars, Thank you for the patch! Gdal is currently fails to build on master but after this patch is applied I could build it. There are some review points if you can cover to make it ready for apply. - I see you keep "frmts/zlib" in snippet, may you describe the reason please? - Please organize your commit message with more details in style like, look for example in currently applied commits: --8<---------------cut here---------------start------------->8--- * (): . [field] : Describe change --8<---------------cut here---------------end--------------->8--- e.g. --8<---------------cut here---------------start------------->8--- * gnu/packages/geo.scm (gdal): Update to 3.10.2. Use G-Expressions. [source]: Snippet, do not remove "frmts/zlib" (why?) [arguments] : Add 'fix-rpath. --8<---------------cut here---------------end--------------->8--- - You may preserve the [inputs], [native-inputs] and [propagated-inputs] indentations. - You may simplify this: --8<---------------cut here---------------start------------->8--- + (let ((libdir (string-append (assoc-ref outputs "out") "/lib"))) --8<---------------cut here---------------end--------------->8--- to this --8<---------------cut here---------------start------------->8--- + (let ((libdir (string-append #$output "/lib"))) --8<---------------cut here---------------end--------------->8--- Looking forward for v2! --- Oleg