prefix=/data/mxe/usr/x86_64-w64-mingw32.shared.all
exec_prefix=${prefix}
libdir=${exec_prefix}/lib
includedir=${prefix}/include

Name: libjxl_cms
Description: CMS support library for libjxl
Version: 0.11.0
Requires.private: lcms2
Libs: -L${libdir} -ljxl_cms 
Libs.private: -lm -lc++
Cflags: -I${includedir}
Cflags.private: -DJXL_CMS_STATIC_DEFINE