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WebPanel => PHP => Topic started by: DA_MAN on August 16, 2026, 06:51:18 PM

Title: PHP-FPM Won't install zlib says missing dependency zlib-dir
Post by: DA_MAN on August 16, 2026, 06:51:18 PM
When trying to compile PHP 8.4.x PHP FPM custom selector throws error saying "zlib-dir" is a dependency of zlib which in 8.4.x zlib-dir or zlib-develop is baked into PHP version 8.4.x to my knowledge. This missing dependency doesn't allow PHP-FPM to be compiled with custom settings because of the missing zlib-dir dependency.

From what I can tell from research is that zlib-dir is no longer needed in PHP8.4.x and should not be throwing the error. Compiling without zlib does not allow gzip page compression, so this is a deal breaker.