Debug Pkg-Config Issue

 Configuring and compiling
---------------------------
./configure -q --bindir=/home/sam/perso/perso/elfiles/deps/straight/straight/build/pdf-tools/ && make clean && make -s
./configure: line 4779: syntax error near unexpected token `png,'
./configure: line 4779: `PKG_CHECK_MODULES(png, libpng)'
===========================
     Build failed.  ;o(
===========================
Note: maybe try the '-d' option.

Comint exited abnormally with code 1 at Tue Oct  1 14:56:40

pkg-config --list-all | gi png

libpng                         libpng - Loads and saves PNG files
cairo-png                      cairo-png - PNG functions for cairo graphics library
libpng16                       libpng - Loads and saves PNG files