Error: Failed to build librsvg: command execution failed

[dbl001 (dbl)]

--->  Computing dependencies for librsvg
--->  Fetching archive for librsvg
--->  Attempting to fetch librsvg-2.48.0_0.darwin_15.x86_64.tbz2 from https://packages.macports.org/librsvg
--->  Attempting to fetch librsvg-2.48.0_0.darwin_15.x86_64.tbz2 from http://aus.us.packages.macports.org/macports/packages/librsvg
--->  Attempting to fetch librsvg-2.48.0_0.darwin_15.x86_64.tbz2 from https://ywg.ca.packages.macports.org/mirror/macports/packages/librsvg
--->  Fetching distfiles for librsvg
--->  Attempting to fetch librsvg-2.48.0.tar.xz from https://distfiles.macports.org/librsvg
--->  Verifying checksums for librsvg                                           
--->  Extracting librsvg
--->  Applying patches to librsvg
--->  Configuring librsvg
--->  Building librsvg
Error: Failed to build librsvg: command execution failed
Error: See /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_graphics_librsvg/librsvg/main.log for details.
Error: Follow https://guide.macports.org/#project.tickets to report a bug.
--->  Some of the ports you installed have notes:
  libpsl has the following notes:
    libpsl API documentation is provided by the port 'libpsl-docs'.

[kencu (Ken)]

#60220