Hello, something very curious is right now (git 561fb6c) happening.
$ make install $ ./pre-inst-env guix build --no-substitutes -n soprano The following derivation would be built: /gnu/store/f0j3r6h2q4j449y64wz6759acdjgpz7j-soprano-2.9.4.drv $ guix build --no-substitutes -n soprano Backtrace: In ice-9/boot-9.scm: 149: 19 [catch system-error ...] 157: 18 [#<procedure 2e4fc80 ()>] In guix/scripts/build.scm: 426: 17 [#<procedure 2ee13a0 at guix/scripts/build.scm:422:2 ()>] 318: 16 [options->derivations #<build-daemon 256.14 2e51f00> (# # # # ...)] In srfi/srfi-1.scm: 664: 15 [filter-map #<procedure 41641c0 at guix/scripts/build.scm:318:18 (expr)> #] In guix/packages.scm: 600: 14 [cache # # #<procedure thunk ()>] 849: 13 [thunk] 781: 12 [bag->derivation # # #] In srfi/srfi-1.scm: 576: 11 [map #<procedure 3b421e0 at guix/packages.scm:783:30 (t-10633)> (# # # ...)] In guix/packages.scm: 642: 10 [expand-input # # # ...] 600: 9 [cache # # #<procedure thunk ()>] 849: 8 [thunk] 781: 7 [bag->derivation # # #] In srfi/srfi-1.scm: 576: 6 [map #<procedure 4c5a780 at guix/packages.scm:783:30 (t-10633)> (# # # ...)] In guix/packages.scm: 657: 5 [expand-input # # # ...] In guix/store.scm: 920: 4 [run-with-store # ...] 871: 3 [#<procedure 4ce9b10 at guix/store.scm:870:6 (store)> #] In guix/packages.scm: 389: 2 [patch-and-repack # # # ...] In srfi/srfi-1.scm: 601: 1 [map #<procedure 4ce9ae0 at guix/packages.scm:389:9 (number patch)> # #] In guix/packages.scm: 391: 0 [#<procedure 4ce9ae0 at guix/packages.scm:389:9 (number patch)> 1 #f] guix/packages.scm:391:17: In procedure #<procedure 4ce9ae0 at guix/packages.scm:389:9 (number patch)>: guix/packages.scm:391:17: Throw to key `match-error' with args `("match" "no matching pattern")'. What could this mean? It is probably related to the fact that soprano requires a patch. But howw is it possible to have different behaviour between the installed version or with the ./pre-inst-env command? Moreover, a local build of soprano fails with CMake Error at cmake/modules/FindQt4.cmake:1239 (MESSAGE): Qt qmake not found! Call Stack (most recent call first): CMakeLists.txt:46 (find_package) whereas the package has been built on hydra in the meantime. Andreas