# patchelf --print-rpath /nix/store/1bib1052av7jy77flay1dzg2mb384885-xmlsec-1.2.28/bin/xmlsec1
/nix/store/1h24x4247wkg80h0gc8m5ld56vn23l8h-libxslt-1.1.33/lib:/nix/store/bfvmhzk9mdz7idcc5wj8666liidrr5sf-libxml2-2.9.9/lib:/nix/store/1bib1052av7jy77flay1dzg2mb384885-xmlsec-1.2.28/lib:/nix/store/62ar9xmrlcnlgmwgfi77xz6bq1180vhi-zlib-1.2.11/lib:/nix/store/pdpgm7h0mcbc9xidn0x1xyzcbqdzn2ad-libgcrypt-1.8.5/lib:/nix/store/3blalq8dgax2vjaggy1d83mv80hf3m3s-libtool-2.
4.6-lib/lib:/nix/store/6yaj6n8l925xxfbcd65gzqx3dz7idrnn-glibc-2.27/lib
# patchelf --print-rpath /nix/store/1bib1052av7jy77flay1dzg2mb384885-xmlsec-1.2.28/lib/libxmlsec1.so
/nix/store/1h24x4247wkg80h0gc8m5ld56vn23l8h-libxslt-1.1.33/lib:/nix/store/bfvmhzk9mdz7idcc5wj8666liidrr5sf-libxml2-2.9.9/lib:/nix/store/62ar9xmrlcnlgmwgfi77xz6bq1180vhi-zlib-1.2.11/lib:/nix/store/pdpgm7h0mcbc9xidn0x1xyzcbqdzn2ad-libgcrypt-1.8.5/lib:/nix/store/3blalq8dgax2vjaggy1d83mv80hf3m3s-libtool-2.4.6-lib/lib:/nix/store/6yaj6n8l925xxfbcd65gzqx3dz7idrnn-glibc-
2.27/lib:/nix/store/1bib1052av7jy77flay1dzg2mb384885-xmlsec-1.2.28/lib
# patchelf --print-rpath /nix/store/3blalq8dgax2vjaggy1d83mv80hf3m3s-libtool-2.4.6-lib/lib/libltdl.so.7
/nix/store/6yaj6n8l925xxfbcd65gzqx3dz7idrnn-glibc-2.27/lib

# strace -fe openat,stat /nix/store/1bib1052av7jy77flay1dzg2mb384885-xmlsec-1.2.28/bin/xmlsec1 --verify ./688292-1.066.xcf 2>&1 | grep -C10 openssl
openat(AT_FDCWD, "/nix/store/q8796x08wb1cmzqg5b6mx6k1k0kcxp8i-libgpg-error-1.36/lib/x86_64/libgpg-error.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/nix/store/q8796x08wb1cmzqg5b6mx6k1k0kcxp8i-libgpg-error-1.36/lib/x86_64", 0x7ffe4557b1c0) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/nix/store/q8796x08wb1cmzqg5b6mx6k1k0kcxp8i-libgpg-error-1.36/lib/x86_64/libgpg-error.so.0", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
stat("/nix/store/q8796x08wb1cmzqg5b6mx6k1k0kcxp8i-libgpg-error-1.36/lib/x86_64", 0x7ffe4557b1c0) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/nix/store/q8796x08wb1cmzqg5b6mx6k1k0kcxp8i-libgpg-error-1.36/lib/libgpg-error.so.0", O_RDONLY|O_CLOEXEC) = 3
try_dlopen (dlopen.a, (null))
tryall_dlopen (dlopen.a, lt_preopen)
Calling lt_preopen->module_open (dlopen.a)
  Result: Success
loaders: lt_dlopen, lt_preopen
try_dlopen (libxmlsec1-openssl, .la)
tryall_dlopen (libxmlsec1_openssl.a, lt_preopen)
Calling lt_preopen->module_open (libxmlsec1_openssl.a)
  Result: Failed
  Error message << file not found >>
openat(AT_FDCWD, "/nix/store/cbzd3bq2m4jmkdxfrl0vj7sxflf80r3p-sane-config/lib/sane/libxmlsec1-openssl.la", O_RDONLY) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/libxmlsec1-openssl.la", O_RDONLY) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/libxmlsec1-openssl.la", O_RDONLY) = -1 ENOENT (No such file or directory)
try_dlopen (libxmlsec1-openssl, .so)
tryall_dlopen (libxmlsec1_openssl.a, lt_preopen)
Calling lt_preopen->module_open (libxmlsec1_openssl.a)
  Result: Failed
  Error message << file not found >>
tryall_dlopen (libxmlsec1-openssl.so, (ALL))
Calling lt_dlopen->module_open (libxmlsec1-openssl.so)
openat(AT_FDCWD, "/nix/store/cbzd3bq2m4jmkdxfrl0vj7sxflf80r3p-sane-config/lib/sane/libxmlsec1-openssl.so", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/nix/store/6yaj6n8l925xxfbcd65gzqx3dz7idrnn-glibc-2.27/lib/libxmlsec1-openssl.so", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/nix/store/6yaj6n8l925xxfbcd65gzqx3dz7idrnn-glibc-2.27/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/nix/store/6yaj6n8l925xxfbcd65gzqx3dz7idrnn-glibc-2.27/lib/libxmlsec1-openssl.so", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
  Result: Failed
  Error message << libxmlsec1-openssl.so: cannot open shared object file: No such file or directory >>
Calling lt_preopen->module_open (libxmlsec1-openssl.so)
  Result: Failed
  Error message << file not found >>
func=xmlSecCryptoDLLibraryCreate:file=dl.c:line=135:obj=unknown:subj=lt_dlopenext:error=7:io function failed:name="libxmlsec1-openssl"; errno=2
func=xmlSecCryptoDLGetLibraryFunctions:file=dl.c:line=443:obj=unknown:subj=xmlSecCryptoDLLibraryCreate:error=1:xmlsec library function failed:crypto=openssl
func=xmlSecCryptoDLLoadLibrary:file=dl.c:line=400:obj=unknown:subj=xmlSecCryptoDLGetLibraryFunctions:error=1:xmlsec library function failed:
Error: unable to load xmlsec-openssl library. Make sure that you have
this it installed, check shared libraries path (LD_LIBRARY_PATH)
environment variable or use "--crypto" option to specify different
crypto engine.
Error: initialization failed
Unknown command
func=xmlSecCryptoShutdown:file=app.c:line=71:obj=unknown:subj=unknown:error=9:feature is not implemented:details=cryptoShutdown
Error: xmlSecCryptoShutdown failed
Error: xmlsec crypto shutdown failed.
Usage: xmlsec <command> [<options>] [<files>]