The pkgconfig file for fuse3 is called fuse3, not fuse. Otherwise, we get: >>> WARNING: wimlib-dev*: Could not find any provider for pc:fuse We can't patch the .ac file because it hardcodes the git version and decides that this is wimlib 1.0-BETA6 (or whatever). #--- wimlib-1.14.4/configure.ac.old 2024-02-09 17:36:25.000000000 -0600 #+++ wimlib-1.14.4/configure.ac 2024-12-11 21:27:27.638385598 -0600 #@@ -156,7 +156,7 @@ # disable this feature. If your operating system packages # development files separately, the package you need to install # may be called libfuse3-dev, fuse-devel, or similar.])]) #- PKGCONFIG_PRIVATE_REQUIRES="$PKGCONFIG_PRIVATE_REQUIRES fuse" #+ PKGCONFIG_PRIVATE_REQUIRES="$PKGCONFIG_PRIVATE_REQUIRES fuse3" # AC_DEFINE([WITH_FUSE], [1], [Define to 1 if using FUSE support]) # # AC_CHECK_LIB([rt], [mq_open], [], --- wimlib-1.14.4/configure.old 2024-02-24 12:41:27.000000000 -0600 +++ wimlib-1.14.4/configure 2024-12-11 21:27:48.176175338 -0600 @@ -16032,7 +16032,7 @@ printf "%s\n" "yes" >&6; } fi - PKGCONFIG_PRIVATE_REQUIRES="$PKGCONFIG_PRIVATE_REQUIRES fuse" + PKGCONFIG_PRIVATE_REQUIRES="$PKGCONFIG_PRIVATE_REQUIRES fuse3" printf "%s\n" "#define WITH_FUSE 1" >>confdefs.h