Merge branch 'master' into staging

34 files changed, 815 insertions, 275 deletions

diff --git a/gnu/local.mk b/gnu/local.mk
index 21102514a9..4d89f17bbe 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -1179,6 +1179,7 @@ dist_patch_DATA =						\
   %D%/packages/patches/ngircd-handle-zombies.patch		\
   %D%/packages/patches/nm-plugin-path.patch			\
   %D%/packages/patches/nsis-env-passthru.patch			\
+  %D%/packages/patches/nss-CVE-2019-11745.patch			\
   %D%/packages/patches/nss-freebl-stubs.patch			\
   %D%/packages/patches/nss-increase-test-timeout.patch		\
   %D%/packages/patches/nss-pkgconfig.patch			\
diff --git a/gnu/packages/admin.scm b/gnu/packages/admin.scm
index e0f239a6ae..c2be85e81e 100644
--- a/gnu/packages/admin.scm
+++ b/gnu/packages/admin.scm
@@ -629,7 +629,7 @@ would need and has several interesting built-in capabilities.")
 (define-public netcat-openbsd
   (package
     (name "netcat-openbsd")
-    (version "1.203-2")
+    (version "1.206-1")
     (source (origin
               (method git-fetch)
               (uri (git-reference
@@ -638,7 +638,7 @@ would need and has several interesting built-in capabilities.")
               (file-name (git-file-name name version))
               (sha256
                (base32
-                "0j85gzbjzs6yrhgabh3zkwzd27qkr5s0zjjczl0hah8q7yhrjk3m"))))
+                "08r3mmck3s5pbvwyq19wp5g8jqcxza3cm8nkc6jm7rqn4jdydc4z"))))
     (build-system gnu-build-system)
     (arguments
      `(#:tests? #f ; no test suite
diff --git a/gnu/packages/cluster.scm b/gnu/packages/cluster.scm
index 9548352d12..03700b0bcb 100644
--- a/gnu/packages/cluster.scm
+++ b/gnu/packages/cluster.scm
@@ -26,6 +26,7 @@
   #:use-module (guix packages)
   #:use-module (gnu packages autotools)
   #:use-module (gnu packages gettext)
+  #:use-module (gnu packages libevent)
   #:use-module (gnu packages linux)
   #:use-module (gnu packages pkg-config)
   #:use-module (gnu packages sphinx)
@@ -87,7 +88,7 @@ independently or together to provide resilient infrastructures.")
 (define-public libraft
   (package
     (name "libraft")
-    (version "0.9.5")
+    (version "0.9.11")
     (home-page "https://github.com/canonical/raft")
     (source (origin
               (method git-fetch)
@@ -96,10 +97,17 @@ independently or together to provide resilient infrastructures.")
               (file-name (git-file-name name version))
               (sha256
                (base32
-                "1q49f5mmv6nr6dxhnp044xwc6jlczgh0nj0bl6718wiqh28411x0"))))
-    (arguments '(#:configure-flags '("--disable-uv")))
-    ;; The uv plugin tests fail, if libuv (or the example) is enabled,
-    ;; because setting up the environment requires too much privileges.
+                "00rsq4z9nykmf7r5rlpv1y6bvckcmg3zv57vh1h681y5pij6cch1"))))
+    (arguments '(#:configure-flags '("--enable-uv")
+                 #:phases
+                 (modify-phases %standard-phases
+                   (add-after 'unpack 'disable-failing-tests
+                     (lambda _
+                       (substitute* "Makefile.am"
+                         ((".*test_uv_append.c.*") ""))
+                       #t)))))
+    (inputs
+     `(("libuv" ,libuv)))
     (native-inputs
      `(("autoconf" ,autoconf)
        ("automake" ,automake)
diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index 11d254001f..ad8c6ebe67 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -4168,6 +4168,30 @@ supports arbitrary vertex/edge/graph attributes.")
 software developed by the Statnet Project.")
     (license license:gpl3)))
 
+(define-public r-statcheck
+  (package
+    (name "r-statcheck")
+    (version "1.3.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (cran-uri "statcheck" version))
+       (sha256
+        (base32
+         "0ivybdcrymlsfv6pg6p5bv70qdvgxf2vgp0kf4r0pf2fcvav1mcp"))))
+    (build-system r-build-system)
+    (propagated-inputs
+     `(("r-ggplot2" ,r-ggplot2)
+       ("r-plyr" ,r-plyr)
+       ("r-rmarkdown" ,r-rmarkdown)))
+    (home-page "https://cran.r-project.org/web/packages/statcheck/")
+    (synopsis "Extract statistics from articles and recompute p-values")
+    (description "This package can automatically extract statistical
+null-hypothesis significant testing (NHST) results from articles and recompute
+the p-values based on the reported test statistic and degrees of freedom to
+detect possible inconsistencies.")
+    (license license:gpl2)))
+
 (define-public r-sna
   (package
     (name "r-sna")
@@ -14695,6 +14719,89 @@ they are often difficult to interpret.  Rex allows you to build complex
 regular expressions from human readable expressions")
     (license license:expat)))
 
+(define-public r-xmlparsedata
+  (package
+    (name "r-xmlparsedata")
+    (version "1.0.3")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (cran-uri "xmlparsedata" version))
+       (sha256
+        (base32
+         "0gjr3l5z5dp276lchr2649as1rkj56d2mlvbr66yg393zzw50lsh"))))
+    (properties `((upstream-name . "xmlparsedata")))
+    (build-system r-build-system)
+    (home-page "https://github.com/r-lib/xmlparsedata#readme")
+    (synopsis "Parse data of @code{R} code as an @code{XML} tree")
+    (description
+     "This package provides tools to convert the output of
+@code{utils::getParseData()} to an @code{XML} tree, that one can search via
+@code{XPath}, and is easier to manipulate in general.")
+    (license license:expat)))
+
+(define-public r-cyclocomp
+  (package
+    (name "r-cyclocomp")
+    (version "1.1.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (cran-uri "cyclocomp" version))
+       (sha256
+        (base32
+         "0gky3svk02wiajw7nfjh30684h3qxili4bvsab0m7b6cggw6bgyd"))))
+    (properties `((upstream-name . "cyclocomp")))
+    (build-system r-build-system)
+    (propagated-inputs
+     `(("r-callr" ,r-callr)
+       ("r-crayon" ,r-crayon)
+       ("r-desc" ,r-desc)
+       ("r-remotes" ,r-remotes)
+       ("r-withr" ,r-withr)))
+    (home-page "https://github.com/MangoTheCat/cyclocomp")
+    (synopsis "Cyclomatic complexity of R code")
+    (description
+     "Cyclomatic complexity is a software metric, used to indicate the
+complexity of a program.  It is a quantitative measure of the number of
+linearly independent paths through a program's source code.  This package
+provides tools to compute this metric.")
+    (license license:expat)))
+
+(define-public r-lintr
+  (package
+    (name "r-lintr")
+    (version "2.0.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (cran-uri "lintr" version))
+       (sha256
+        (base32
+         "09gbci4v5n4gsfzminly8332fw7faxdi1kkyvpa10dydx02sjcwb"))))
+    (properties `((upstream-name . "lintr")))
+    (build-system r-build-system)
+    (propagated-inputs
+     `(("r-codetools" ,r-codetools)
+       ("r-crayon" ,r-crayon)
+       ("r-cyclocomp" ,r-cyclocomp)
+       ("r-digest" ,r-digest)
+       ("r-httr" ,r-httr)
+       ("r-jsonlite" ,r-jsonlite)
+       ("r-knitr" ,r-knitr)
+       ("r-rex" ,r-rex)
+       ("r-rstudioapi" ,r-rstudioapi)
+       ("r-stringdist" ,r-stringdist)
+       ("r-testthat" ,r-testthat)
+       ("r-xml2" ,r-xml2)
+       ("r-xmlparsedata" ,r-xmlparsedata)))
+    (home-page "https://github.com/jimhester/lintr")
+    (synopsis "Linter for R code")
+    (description "This package checks adherence to a given style, syntax
+errors and possible semantic issues.  It supports on the fly checking of R
+code edited with @code{RStudio IDE}, @code{Emacs} and @code{Vim}.")
+    (license license:expat)))
+
 (define-public r-sctransform
   (package
     (name "r-sctransform")
diff --git a/gnu/packages/crypto.scm b/gnu/packages/crypto.scm
index 80c598ed86..e63823de2c 100644
--- a/gnu/packages/crypto.scm
+++ b/gnu/packages/crypto.scm
@@ -852,15 +852,16 @@ cannot sign messages in OpenBSD format yet.")
 (define-public enchive
   (package
     (name "enchive")
-    (version "3.4")
+    (version "3.5")
     (source (origin
-              (method url-fetch)
-              (uri (string-append "https://github.com/skeeto/" name "/archive/"
-                                  version ".tar.gz"))
-              (sha256
-               (base32
-                "17hrxpp4cpn10bk48sfvfjc8hghky34agsnypam1v9f36kbalqfk"))
-              (file-name (string-append name "-" version ".tar.gz"))))
+                (method git-fetch)
+                (uri (git-reference
+                      (url "https://github.com/skeeto/enchive")
+                      (commit version)))
+                (sha256
+                 (base32
+                  "0fdrfc5l42lj2bvmv9dmkmhmm7qiszwk7cmdvnqad3fs7652g0qa"))
+                (file-name (git-file-name name version))))
     (build-system gnu-build-system)
     (arguments
      '(#:tests? #f                      ; no check target         '
diff --git a/gnu/packages/emacs-xyz.scm b/gnu/packages/emacs-xyz.scm
index 8207088db7..c7da8b9556 100644
--- a/gnu/packages/emacs-xyz.scm
+++ b/gnu/packages/emacs-xyz.scm
@@ -19734,6 +19734,54 @@ You can customize: @code{tao-theme-scale-fn}, that returns 16 2-digit numbers;
 @code{tao-theme-use-height}.")
       (license license:gpl3+))))
 
+(define-public emacs-almost-mono-themes
+  (let ((commit "c3a85c1a665530a5d830665969725cdba8eceb75")
+        (revision "0"))
+    (package
+      (name "emacs-almost-mono-themes")
+      (version (git-version "0" revision commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/cryon/almost-mono-themes.git")
+               (commit commit)))
+         (file-name (git-file-name name version))
+         (sha256
+          (base32
+           "034k32xkr5ma415hlkbl35z0jxc4sa1inf87hg3y6lrlfl83fyjh"))))
+      (build-system emacs-build-system)
+      (home-page "https://github.com/cryon/almost-mono-themes")
+      (synopsis "Almost monochromatic themes for emacs in a few variants")
+      (description
+       "This package provides a collection of almost monochrome Emacs themes:
+@code{almost-mono-black} and @code{almost-mono-white}.")
+      (license license:gpl3+))))
+
+(define-public emacs-quasi-monochrome
+  (let ((commit "68060dbbc0bbfe4924387392874186c5a29bb434")
+        (revision "0"))
+    (package
+      (name "emacs-quasi-monochrome")
+      (version (git-version "1.2" revision commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/lbolla/emacs-quasi-monochrome.git")
+               (commit commit)))
+         (file-name (git-file-name name version))
+         (sha256
+          (base32
+           "0zp2xr0bjfqrpb0bqczzick1vvbjmipjavrdi70kw6a9caynvq22"))))
+      (build-system emacs-build-system)
+      (home-page "https://github.com/lbolla/emacs-quasi-monochrome")
+      (synopsis "Dark color theme for Emacs")
+      (description
+       "This package provides a dark color theme with a black background, high
+contrast and few colors.")
+      (license license:gpl3+))))
+
 (define-public emacs-doom-themes
   (package
     (name "emacs-doom-themes")
diff --git a/gnu/packages/firmware.scm b/gnu/packages/firmware.scm
index cc92c228ad..12b40389d0 100644
--- a/gnu/packages/firmware.scm
+++ b/gnu/packages/firmware.scm
@@ -186,7 +186,7 @@ by the b43-open driver of Linux-libre.")
 (define-public seabios
   (package
     (name "seabios")
-    (version "1.12.1")
+    (version "1.13.0")
     (source
      (origin
        (method git-fetch)
@@ -195,10 +195,10 @@ by the b43-open driver of Linux-libre.")
              (commit (string-append "rel-" version))))
        (file-name (git-file-name name version))
        (sha256
-        (base32 "1g9y03r5ky58q2g9rhbwfhs42z0zb9f59wfxpwh6zjqa6fyv1r80"))))
+        (base32 "1n1bd6msfs7xn8844sz2qnm7hb5x2qfl3zb06kp4bx9vdc3i6619"))))
     (build-system gnu-build-system)
     (native-inputs
-     `(("python-2" ,python-2)))
+     `(("python" ,python-wrapper)))
     (arguments
      `(#:tests? #f                      ; no check target
        #:phases
diff --git a/gnu/packages/gnome-xyz.scm b/gnu/packages/gnome-xyz.scm
index bc5e4047dd..d05bdf0ac0 100644
--- a/gnu/packages/gnome-xyz.scm
+++ b/gnu/packages/gnome-xyz.scm
@@ -117,7 +117,7 @@ the Obsidian icon theme.")
 (define-public gnome-shell-extension-dash-to-dock
   (package
     (name "gnome-shell-extension-dash-to-dock")
-    (version "65")
+    (version "66")
     (source (origin
               (method git-fetch)
               (uri (git-reference
@@ -126,7 +126,7 @@ the Obsidian icon theme.")
                                            version))))
               (sha256
                (base32
-                "0ln49l9s0yfl30pi77pz7xlmh63l9vjppi863kry5lay10dsvz47"))
+                "04krl6rxlp1qc97psraf2kwin7h0mx4c7pnfpi7vhplmvasrwkfh"))
               (file-name (git-file-name name version))))
     (build-system gnu-build-system)
     (arguments
diff --git a/gnu/packages/kde.scm b/gnu/packages/kde.scm
index 9e6a2cff3e..24d8eedd84 100644
--- a/gnu/packages/kde.scm
+++ b/gnu/packages/kde.scm
@@ -27,6 +27,7 @@
 (define-module (gnu packages kde)
   #:use-module (guix build-system cmake)
   #:use-module (guix build-system qt)
+  #:use-module (guix deprecation)
   #:use-module (guix download)
   #:use-module (guix git-download)
   #:use-module ((guix licenses) #:prefix license:)
@@ -37,6 +38,7 @@
   #:use-module (gnu packages apr)
   #:use-module (gnu packages audio)
   #:use-module (gnu packages boost)
+  #:use-module (gnu packages code)
   #:use-module (gnu packages compression)
   #:use-module (gnu packages curl)
   #:use-module (gnu packages documentation)
@@ -145,7 +147,7 @@ projects.")
 (define-public kdevelop
   (package
     (name "kdevelop")
-    (version "5.1.2")
+    (version "5.4.5")
     (source
       (origin
         (method url-fetch)
@@ -154,73 +156,79 @@ projects.")
                             version ".tar.xz"))
         (sha256
          (base32
-          "1iqaq0ilijjigqb34v5wq9in6bnjs0p9cmgbygjmy53xhh3yhm5g"))))
-    (build-system cmake-build-system)
+          "08vhbg9ql0402bw3y3xw1kdxhig9sv3ss8g0h4477vy3z17m1h4j"))))
+    (build-system qt-build-system)
     (native-inputs
      `(("extra-cmake-modules" ,extra-cmake-modules)
        ("pkg-config" ,pkg-config)
+       ("shared-mime-info" ,shared-mime-info)
        ("qttools" ,qttools)))
     (inputs
-     `(("kdevplatform" ,kdevplatform)
-       ("kdevelop-pg-qt" ,kdevelop-pg-qt)
-       ("qtbase" ,qtbase)
-       ("qtdeclarative" ,qtdeclarative)
-       ("qtquickcontrols" ,qtquickcontrols)
-       ("qtwebkit" ,qtwebkit)
+     `(("boost" ,boost)
+       ("clang" ,clang)
+       ("grantlee" ,grantlee)
        ("karchive" ,karchive)
        ("kcmutils" ,kcmutils)
-       ("kconfig" ,kconfig)
+       ("kcrash" ,kcrash)
        ("kdeclarative" ,kdeclarative)
        ("kdoctools" ,kdoctools)
        ("kguiaddons" ,kguiaddons)
        ("ki18n" ,ki18n)
-       ("kio" ,kio)
        ("kiconthemes" ,kiconthemes)
+       ("kio" ,kio)  ;; not checked as requirement
        ("kitemmodels" ,kitemmodels)
        ("kitemviews" ,kitemviews)
        ("kjobwidgets" ,kjobwidgets)
-       ("knotifyconfig" ,knotifyconfig)
        ("knotifications" ,knotifications)
+       ("knotifyconfig" ,knotifyconfig)
        ("kparts" ,kparts)
-       ("kcrash" ,kcrash)
-       ("knewstuff" ,knewstuff)
-       ("krunner" ,krunner)
-       ("kxmlgui" ,kxmlgui)
-       ("libksysguard" ,libksysguard)
-       ("threadweaver" ,threadweaver)
+       ("kservice" ,kservice)
        ("ktexteditor" ,ktexteditor)
        ("kwindowsystem" ,kwindowsystem)
+       ("kxmlgui" ,kxmlgui)
+       ("libkomparediff2" ,libkomparediff2)
+       ("oxygen-icons" ,oxygen-icons)
+       ("qtbase" ,qtbase)
+       ("qtdeclarative" ,qtdeclarative)
+       ("qtquickcontrols" ,qtquickcontrols)  ;; not checked as requirement
+       ("qtquickcontrols2" ,qtquickcontrols2)  ;; not checked as requirement
+       ("qtwebkit" ,qtwebkit)
+       ("threadweaver" ,threadweaver)
+
+       ;; recommendes
+       ("astyle" ,astyle)
+       ("kdevelop-pg-qt" ,kdevelop-pg-qt)
+       ("libksysguard" ,libksysguard)
+
+       ;; optional
+       ("apr" ,apr)            ; required for subversion support
+       ("apr-util" ,apr-util)  ; required for subversion support
+       ("attica" ,attica)
+       ("kconfigwidgets" ,kconfigwidgets)
+       ("knewstuff" ,knewstuff)
+       ("krunner" ,krunner)
+       ;; TODO: OktetaGui, OktetaKastenControllers
        ("plasma" ,plasma-framework)
-       ("grantlee" ,grantlee)
-       ("libepoxy" ,libepoxy)
-       ("clang" ,clang)
-       ("shared-mime-info" ,shared-mime-info)))
+       ;; TODO: purpose
+       ("sonnet" ,sonnet)
+       ("subversion" ,subversion)))
+
+       ;; run-time packages - TODO
+       ;; ClazyStandalone
+       ;; Cppcheck
+       ;; heaptrack
+       ;; heaptrack_gui
+       ;; meson
     (arguments
-     `(#:phases
-       (modify-phases %standard-phases
-         (delete 'check) ;; there are some issues with the test suite
-         (add-after 'install 'wrap-executable
-           (lambda* (#:key inputs outputs #:allow-other-keys)
-             (let* ((out  (assoc-ref outputs "out"))
-                    (kdevplatform (assoc-ref inputs "kdevplatform"))
-                    (kio (assoc-ref inputs "kio"))
-                    (kcmutils (assoc-ref inputs "kcmutils"))
-                    (qtquickcontrols (assoc-ref inputs "qtquickcontrols"))
-                    (qtbase (assoc-ref inputs "qtbase"))
-                    (qtdeclarative (assoc-ref inputs "qtdeclarative"))
-                    (qml "/qml"))
-               (wrap-program (string-append out "/bin/kdevelop")
-                 `("XDG_DATA_DIRS" ":" prefix
-                   ,(map (lambda (s) (string-append s "/share"))
-                         (list out kdevplatform kcmutils)))
-                 `("QT_QPA_PLATFORM_PLUGIN_PATH" ":" =
-                   (,(string-append qtbase "/plugins/platforms")))
-                 `("QT_PLUGIN_PATH" ":" prefix
-                   ,(map (lambda (s) (string-append s "/lib/plugins"))
-                         (list out kdevplatform kio)))
-                 `("QML2_IMPORT_PATH" ":" prefix
-                   (,(string-append qtquickcontrols qml)
-                    ,(string-append qtdeclarative qml))))))))))
+     `(#:tests? #f  ;; there are some issues with the test suite
+       #:phases
+       (modify-phases (@ (guix build qt-build-system) %standard-phases)
+         (add-before 'configure 'add-include-path
+           (lambda* (#:key inputs #:allow-other-keys)
+             (substitute* "cmake/modules/FindClang.cmake"
+               (("^\\s*PATHS \"\\$\\{CLANG_LIBRARY_DIRS\\}\"" line)
+                (string-append line " " (assoc-ref inputs "clang") "/lib")))
+             #t)))))
     (home-page "https://kdevelop.org")
     (synopsis "IDE for C, C++, Python, Javascript and PHP")
     (description "The KDevelop IDE provides semantic syntax highlighting, as
@@ -233,7 +241,7 @@ software (Git, Subversion, Mercurial, CVS and Bazaar).")
 (define-public kdevelop-pg-qt
   (package
     (name "kdevelop-pg-qt")
-    (version "2.0.0")
+    (version "2.2.0")
     (source
      (origin
        (method url-fetch)
@@ -241,7 +249,7 @@ software (Git, Subversion, Mercurial, CVS and Bazaar).")
                            version ".tar.gz"))
        (file-name (string-append name "-" version ".tar.gz"))
        (sha256
-        (base32 "1av8plqz7hyhrd07avnmn6ryslqlarmxn0pw7swzvb6ddiqp59j4"))))
+        (base32 "15ja19gg6x7gww4ch12hy585x55ghbkpsiyr8fqiyjk0j6v07hh5"))))
     (native-inputs
      `(("extra-cmake-modules" ,extra-cmake-modules)))
     (inputs
@@ -253,77 +261,8 @@ software (Git, Subversion, Mercurial, CVS and Bazaar).")
 for some KDevelop language plugins (Ruby, PHP, CSS...).")
     (license license:lgpl2.0+)))
 
-(define-public kdevplatform
-  (package
-    (name "kdevplatform")
-    (version "5.1.2")
-    (source (origin
-              (method url-fetch)
-              (uri (string-append "mirror://kde/stable/kdevelop"
-                                  "/" version "/src/kdevplatform-"
-                                  version ".tar.xz"))
-              (sha256
-               (base32
-                "0jk6g1kiqpyjy8pca0236b9944gxqnymqv8ny6m8nrraannxs8p6"))))
-    (build-system cmake-build-system)
-    (native-inputs
-     `(("extra-cmake-modules" ,extra-cmake-modules)
-       ("pkg-config" ,pkg-config)))
-    (inputs
-     `(("apr" ,apr)
-       ("apr-util" ,apr-util)
-       ("boost" ,boost)
-       ("karchive" ,karchive)
-       ("kconfigwidgets" ,kconfigwidgets)
-       ("kcmutils" ,kcmutils)
-       ("kiconthemes" ,kiconthemes)
-       ("kdeclarative" ,kdeclarative)
-       ("kdoctools" ,kdoctools)
-       ("kguiaddons" ,kguiaddons)
-       ("kinit" ,kinit)
-       ("kitemmodels" ,kitemmodels)
-       ("knewstuff" ,knewstuff)
-       ("knotifications" ,knotifications)
-       ("knotifyconfig" ,knotifyconfig)
-       ("kwindowsystem" ,kwindowsystem)
-       ("kio" ,kio)
-       ("ki18n" ,ki18n)
-       ("kparts" ,kparts)
-       ("kservice" ,kservice)
-       ("grantlee" ,grantlee)
-       ("libkomparediff2" ,libkomparediff2)
-       ("sonnet" ,sonnet)
-       ("threadweaver" ,threadweaver)
-       ("ktexteditor" ,ktexteditor)
-       ("qtbase" ,qtbase)
-       ("qtdeclarative" ,qtdeclarative)
-       ("qtscript" ,qtscript)
-       ("qtwebkit" ,qtwebkit)
-       ("qtx11extras" ,qtx11extras)
-       ("plasma" ,plasma-framework)
-       ("subversion" ,subversion)
-       ("zlib" ,zlib)))
-    (arguments
-     `(#:phases
-       (modify-phases %standard-phases
-         (delete 'check)
-         (add-after 'install 'check
-           (lambda* (#:key outputs #:allow-other-keys)
-             (let ((out (assoc-ref outputs "out")))
-               (setenv "CTEST_OUTPUT_ON_FAILURE" "1")
-               (setenv "QT_PLUGIN_PATH"
-                       (string-append out "/lib/plugins:"
-                                      (getenv "QT_PLUGIN_PATH")))
-               (setenv "XDG_DATA_DIRS"
-                       (string-append out "/share:"
-                                      (getenv "XDG_DATA_DIRS")))
-               (invoke "ctest" "-R" ; almost all tests require a display
-                       "filteringstrategy|kdevvarlengtharray|kdevhash")))))))
-    (home-page "https://github.com/KDE/kdevplatform")
-    (synopsis "Framework to build integrated development environments (IDEs)")
-    (description "KDevPlatform is the basis of KDevelop and contains some
-plugins, as well as code to create plugins, or complete applications.")
-    (license license:gpl3+)))
+;; kdevplatform was merged into kdevelop as of 5.2.x
+(define-deprecated kdevplatform kdevelop kdevelop)
 
 (define-public krita
   (package
diff --git a/gnu/packages/networking.scm b/gnu/packages/networking.scm
index 3ddf5975d7..cfa244c39b 100644
--- a/gnu/packages/networking.scm
+++ b/gnu/packages/networking.scm
@@ -35,6 +35,7 @@
 ;;; Copyright © 2019 Alex Griffin <a@ajgrf.com>
 ;;; Copyright © 2019 Jan Wielkiewicz <tona_kosmicznego_smiecia@interia.pl>
 ;;; Copyright © 2019 Daniel Schaefer <git@danielschaefer.me>
+;;; Copyright © 2019 Diego N. Barbato <dnbarbato@posteo.de>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -2522,12 +2523,6 @@ communication over HTTP.")
       (home-page "https://github.com/Corvusoft/restbed")
       (license license:agpl3+))))
 
-(define fmt-restinio
-  (package
-    (inherit fmt)
-    (arguments
-     '(#:configure-flags '("-DCMAKE_CXX_FLAGS=-fPIC")))))
-
 (define-public restinio
   (package
     (name "restinio")
@@ -2552,7 +2547,7 @@ communication over HTTP.")
        ("sobjectizer" ,sobjectizer)))
     (propagated-inputs
      `(("asio", asio)
-       ("fmt" ,fmt-restinio)
+       ("fmt" ,fmt)
        ("http-parser", http-parser)))
     (arguments
      `(#:configure-flags '("-DRESTINIO_INSTALL=on")
@@ -2591,7 +2586,7 @@ and targeted primarily for asynchronous processing of HTTP-requests.")
        ("readline" ,readline)
        ("jsoncpp" ,jsoncpp)
        ("openssl" ,openssl)
-       ("fmt" ,fmt-restinio)))
+       ("fmt" ,fmt)))
     (propagated-inputs
      `(("argon2" ,argon2)  ; TODO: Needed for the pkg-config .pc file to work?
        ("msgpack" ,msgpack)))           ;included in several installed headers
@@ -2822,3 +2817,33 @@ to be a teaching tool and presents the subnetting results as
 easy-to-understand binary values.")
     (home-page "http://jodies.de/ipcalc")
     (license license:gpl2+)))
+
+(define-public vde2
+  (package
+    (name "vde2")
+    (version "2.3.2")
+    (source
+     (origin
+       (method url-fetch)
+       (uri "mirror://sourceforge/vde/vde2/2.3.2/vde2-2.3.2.tar.gz")
+       (sha256
+        (base32 "14xga0ib6p1wrv3hkl4sa89yzjxv7f1vfqaxsch87j6scdm59pr2"))))
+    (build-system gnu-build-system)
+    (arguments
+     `(#:parallel-build? #f))           ; Build fails if #t.
+    (inputs
+     `(("python" ,python)
+       ("libpcap" ,libpcap)
+       ("openssl" ,openssl-1.0)))       ; Build fails with 1.1.
+    (home-page "https://github.com/virtualsquare/vde-2")
+    (synopsis "Virtual Distributed Ethernet")
+    (description "VDE is a set of programs to provide virtual software-defined
+Ethernet network interface controllers across multiple virtual or
+physical, local or remote devices.  The VDE architecture provides
+virtual counterparts to hardware components such as switches and
+cables.")
+    (license (list license:gpl2
+                   license:lgpl2.1       ; libvdeplug
+                   (license:non-copyleft ; slirpvde
+                    "file://COPYING.slirpvde"
+                    "See COPYING.slirpvde in the distribution.")))))
diff --git a/gnu/packages/nss.scm b/gnu/packages/nss.scm
index 2e34f8e26f..e81c859a51 100644
--- a/gnu/packages/nss.scm
+++ b/gnu/packages/nss.scm
@@ -183,3 +183,11 @@ applications.  Applications built with NSS can support SSL v2 and v3, TLS,
 PKCS #5, PKCS #7, PKCS #11, PKCS #12, S/MIME, X.509 v3 certificates, and other
 security standards.")
     (license license:mpl2.0)))
+
+(define nss/fixed
+  (package
+    (inherit nss)
+    (source (origin
+              (inherit (package-source nss))
+              (patches (append (search-patches "nss-CVE-2019-11745.patch")
+                               (origin-patches (package-source nss))))))))
diff --git a/gnu/packages/patches/nss-CVE-2019-11745.patch b/gnu/packages/patches/nss-CVE-2019-11745.patch
new file mode 100644
index 0000000000..ae0eeda3c8
--- /dev/null
+++ b/gnu/packages/patches/nss-CVE-2019-11745.patch
@@ -0,0 +1,24 @@
+Fix CVE-2019-11745 (Out-of-bounds write when passing an output buffer smaller
+than the block size to NSC_EncryptUpdate).
+
+Copied from Debian, equivalent to upstream fix:
+<https://hg.mozilla.org/projects/nss/rev/1e22a0c93afe9f46545560c86caedef9dab6cfda>.
+
+# HG changeset patch
+# User Craig Disselkoen <cdisselk@cs.ucsd.edu>
+# Date 1574189697 25200
+# Node ID 60bca7c6dc6dc44579b9b3e0fb62ca3b82d92eec
+# Parent  64e55c9f658e2a75f0835d00a8a1cdc2f25c74d6
+Bug 1586176 - EncryptUpdate should use maxout not block size. r=franziskus
+
+--- a/nss/lib/softoken/pkcs11c.c
++++ b/nss/lib/softoken/pkcs11c.c
+@@ -1285,7 +1285,7 @@ NSC_EncryptUpdate(CK_SESSION_HANDLE hSes
+             }
+             /* encrypt the current padded data */
+             rv = (*context->update)(context->cipherInfo, pEncryptedPart,
+-                                    &padoutlen, context->blockSize, context->padBuf,
++                                    &padoutlen, maxout, context->padBuf,
+                                     context->blockSize);
+             if (rv != SECSuccess) {
+                 return sftk_MapCryptError(PORT_GetError());
diff --git a/gnu/packages/pretty-print.scm b/gnu/packages/pretty-print.scm
index cfe06a0be2..6f2b3f78ea 100644
--- a/gnu/packages/pretty-print.scm
+++ b/gnu/packages/pretty-print.scm
@@ -174,6 +174,8 @@ different programming languages.")
                (base32
                 "0h148anbaqgch6n69pxsvs1c9wmykgd052wmzgdia7qpz8w6p8dl"))))
     (build-system cmake-build-system)
+    (arguments
+     '(#:configure-flags '("-DBUILD_SHARED_LIBS=ON")))
     (native-inputs
      `(("unzip" ,unzip)))
     (home-page "http://fmtlib.net/")
diff --git a/gnu/packages/python-xyz.scm b/gnu/packages/python-xyz.scm
index 57c40aa3f0..03dddcde43 100644
--- a/gnu/packages/python-xyz.scm
+++ b/gnu/packages/python-xyz.scm
@@ -11768,19 +11768,41 @@ PNG, JPEG, JPEG2000 and GIF files in pure Python.")
 (define-public python-argcomplete
   (package
     (name "python-argcomplete")
-    (version "1.7.0")
+    (version "1.10.3")
     (source
-      (origin
-        (method url-fetch)
-        (uri (pypi-uri "argcomplete" version))
-        (sha256
-          (base32
-            "11bwiw6j0nilgz81xnw6f1npyga3prp8asjqrm87cdr3ria5l03x"))))
+     (origin
+       (method url-fetch)
+       (uri (pypi-uri "argcomplete" version))
+       (sha256
+        (base32
+         "02jkc44drb0yjz6x28lvg6rj607n8r2irdpdvyylm8xnycn54zx3"))))
     (build-system python-build-system)
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'embed-tool-references
+           (lambda _
+             (substitute* "argcomplete/bash_completion.d/python-argcomplete.sh"
+               ((" grep")
+                (string-append " " (which "grep")))
+               ((" egrep")
+                (string-append " " (which "egrep")))
+               (("elif which")
+                (string-append "elif " (which "which")))
+               (("\\$\\(which")
+                (string-append "$(" (which "which"))))
+             #t)))))
+    (inputs
+     `(("grep" ,grep)
+       ("which" ,which)))
     (native-inputs
-     `(("python-pexpect" ,python-pexpect)
+     `(("python-coverage" ,python-coverage)
+       ("python-flake8" ,python-flake8)
+       ("python-pexpect" ,python-pexpect)
+       ("python-wheel" ,python-wheel)
        ("tcsh" ,tcsh)
-       ("bash-full" ,bash)))             ;full Bash for 'test_file_completion'
+       ("fish" ,fish)
+       ("bash-full" ,bash)))            ;full Bash for 'test_file_completion'
     (home-page "https://github.com/kislyuk/argcomplete")
     (synopsis "Shell tab completion for Python argparse")
     (description "argcomplete provides extensible command line tab completion
diff --git a/gnu/packages/ssh.scm b/gnu/packages/ssh.scm
index b82d280089..de33effc89 100644
--- a/gnu/packages/ssh.scm
+++ b/gnu/packages/ssh.scm
@@ -71,7 +71,7 @@
 (define-public libssh
   (package
     (name "libssh")
-    (version "0.9.2")
+    (version "0.9.3")
     (source (origin
               (method git-fetch)
               (uri (git-reference
@@ -79,23 +79,13 @@
                      (commit (string-append "libssh-" version))))
               (sha256
                (base32
-                "14g4rvp91skn2hlsjyhkv58vhng65xrf34cfqffixa4al869hzgj"))
+                "175i3xybg69d5lb078334v6dd3njm743kww8f67ix9w33969rmzf"))
               (file-name (git-file-name name version))))
     (build-system cmake-build-system)
     (outputs '("out" "debug"))
     (arguments
      '(#:configure-flags '("-DWITH_GCRYPT=ON")
 
-       #:phases (modify-phases %standard-phases
-                  (add-before 'configure 'avoid-werror
-                    (lambda _
-                      ;; Avoid '-Werror'.  Presumably this works fine with
-                      ;; gcc@8 on x86_64 but leads to errors with our older
-                      ;; compiler.
-                      (substitute* "CompilerChecks.cmake"
-                        (("-Werror=") "-W"))
-                      #t)))
-
        ;; TODO: Add 'CMockery' and '-DWITH_TESTING=ON' for the test suite.
        #:tests? #f))
     (inputs `(("zlib" ,zlib)
diff --git a/gnu/packages/version-control.scm b/gnu/packages/version-control.scm
index 21b3d76796..0e08edda1f 100644
--- a/gnu/packages/version-control.scm
+++ b/gnu/packages/version-control.scm
@@ -531,7 +531,7 @@ everything from small to very large projects with speed and efficiency.")
 (define-public libgit2
   (package
     (name "libgit2")
-    (version "0.28.3")
+    (version "0.28.4")
     (source (origin
               (method git-fetch)
               (uri (git-reference
@@ -540,7 +540,7 @@ everything from small to very large projects with speed and efficiency.")
               (file-name (git-file-name name version))
               (sha256
                (base32
-                "07068flm9xi25wmcs65nyfg6a7ikgfv96i2nhgyj5gzs9gljqiz2"))
+                "171b25aym4q88bidc4c76y4l6jmdwifm3q9zjqsll0wjhlkycfy1"))
               (patches (search-patches "libgit2-avoid-python.patch"
                                        "libgit2-mtime-0.patch"))
 
diff --git a/gnu/packages/video.scm b/gnu/packages/video.scm
index 3bf5a22c87..3280114878 100644
--- a/gnu/packages/video.scm
+++ b/gnu/packages/video.scm
@@ -1454,6 +1454,7 @@ projects while introducing many more.")
     (build-system gnu-build-system)
     (arguments
      `(#:configure-flags (list "--enable-shared"
+                               "--disable-static"
                                "--as=yasm"
                                ;; Limit size to avoid CVE-2015-1258
                                "--size-limit=16384x16384"
diff --git a/gnu/packages/virtualization.scm b/gnu/packages/virtualization.scm
index dd0222730f..e83ae43da2 100644
--- a/gnu/packages/virtualization.scm
+++ b/gnu/packages/virtualization.scm
@@ -220,7 +220,7 @@ exec smbd $@")))
        ("spice" ,spice)
        ("usbredir" ,usbredir)
        ("util-linux" ,util-linux)
-       ;; ("vde2" ,vde2)
+       ("vde2" ,vde2)
        ("virglrenderer" ,virglrenderer)
        ("zlib" ,zlib)))
     (native-inputs `(("gettext" ,gettext-minimal)
@@ -268,7 +268,7 @@ server and embedded PowerPC, and S390 guests.")
                   '("gettext")))
     (inputs (fold alist-delete (package-inputs qemu)
                   '("libusb" "mesa" "sdl2" "spice" "virglrenderer" "gtk+"
-                    "usbredir" "libdrm" "libepoxy" "pulseaudio")))))
+                    "usbredir" "libdrm" "libepoxy" "pulseaudio" "vde2")))))
 
 ;; The GRUB test suite fails with later versions of Qemu, so we
 ;; keep it at 2.10 for now.  See
diff --git a/gnu/packages/vpn.scm b/gnu/packages/vpn.scm
index 1fd313c46c..1c2228c426 100644
--- a/gnu/packages/vpn.scm
+++ b/gnu/packages/vpn.scm
@@ -10,6 +10,7 @@
 ;;; Copyright © 2018 Meiyo Peng <meiyo.peng@gmail.com>
 ;;; Copyright © 2019 Leo Famulari <leo@famulari.name>
 ;;; Copyright © 2019 Rutger Helling <rhelling@mykolab.com>
+;;; Copyright © 2019 Ricardo Wurmus <rekado@elephly.net>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -42,6 +43,7 @@
   #:use-module (gnu packages compression)
   #:use-module (gnu packages gettext)
   #:use-module (gnu packages gnupg)
+  #:use-module (gnu packages guile)
   #:use-module (gnu packages libevent)
   #:use-module (gnu packages linux)
   #:use-module (gnu packages nss)
@@ -134,7 +136,8 @@ Only \"Universal TUN/TAP device driver support\" is needed in the kernel.")
                  (base32
                   "1g41yarz2bl0f73kbjqnywr485ghanbp7nmspklfb0n07yp0z6ak"))))
       (build-system gnu-build-system)
-      (inputs `(("coreutils" ,coreutils)
+      (inputs `(("guile" ,guile-2.2) ; for the wrapper scripts
+                ("coreutils" ,coreutils)
                 ("grep" ,grep)
                 ("iproute2" ,iproute)    ; for ‘ip’
                 ("net-tools" ,net-tools) ; for ‘ifconfig’, ‘route’
@@ -177,7 +180,7 @@ Only \"Universal TUN/TAP device driver support\" is needed in the kernel.")
                (let ((out (assoc-ref outputs "out")))
                  (for-each
                   (lambda (script)
-                    (wrap-program script
+                    (wrap-script (string-append out "/etc/vpnc/" script)
                       `("PATH" ":" prefix
                         ,(map (lambda (name)
                                 (let ((input (assoc-ref inputs name)))
@@ -189,8 +192,9 @@ Only \"Universal TUN/TAP device driver support\" is needed in the kernel.")
                                     "net-tools"
                                     "sed"
                                     "which")))))
-                  (find-files (string-append out "/etc/vpnc/vpnc-script")
-                              "^vpnc-script"))
+                  (list "vpnc-script-ptrtd"
+                        "vpnc-script-sshd"
+                        "vpnc-script"))
                  #t))))
          #:tests? #f))                  ; no tests
       (home-page "http://git.infradead.org/users/dwmw2/vpnc-scripts.git")
diff --git a/gnu/packages/xiph.scm b/gnu/packages/xiph.scm
index be02106f9a..61d836a50b 100644
--- a/gnu/packages/xiph.scm
+++ b/gnu/packages/xiph.scm
@@ -143,6 +143,8 @@ compressed video format.")
        (base32
         "150047wnllz4r94whb9r73l5qf0z5z3rlhy98bawfbblmkq8mbpa"))))
     (build-system gnu-build-system)
+    (arguments
+     '(#:configure-flags '("--disable-static")))
     (native-inputs
      `(("pkg-config" ,pkg-config)))
     (inputs
diff --git a/guix/import/cran.scm b/guix/import/cran.scm
index e47aff2b12..d9018cc7da 100644
--- a/guix/import/cran.scm
+++ b/guix/import/cran.scm
@@ -1,6 +1,6 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2015, 2016, 2017, 2018, 2019 Ricardo Wurmus <rekado@elephly.net>
-;;; Copyright © 2015, 2016, 2017 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2015, 2016, 2017, 2019 Ludovic Courtès <ludo@gnu.org>
 ;;; Copyright © 2017 Mathieu Othacehe <m.othacehe@gmail.com>
 ;;;
 ;;; This file is part of GNU Guix.
@@ -505,7 +505,7 @@ s-expression corresponding to that package, or #f on failure."
              ((bioconductor)
               ;; Retry import from CRAN
               (cran->guix-package package-name 'cran))
-             (else #f)))))))
+             (else (values #f '()))))))))
 
 (define* (cran-recursive-import package-name #:optional (repo 'cran))
   (recursive-import package-name repo
diff --git a/guix/import/crate.scm b/guix/import/crate.scm
index 8dc014d232..4c3f8000d0 100644
--- a/guix/import/crate.scm
+++ b/guix/import/crate.scm
@@ -178,21 +178,20 @@ and LICENSE."
          (close-port port)
          pkg))
 
-(define %dual-license-rx
-  ;; Dual licensing is represented by a string such as "MIT OR Apache-2.0".
-  ;; This regexp matches that.
-  (make-regexp "^(.*) OR (.*)$"))
+(define (string->license string)
+  (filter-map (lambda (license)
+                (and (not (string-null? license))
+                     (not (any (lambda (elem) (string=? elem license))
+                               '("AND" "OR" "WITH")))
+                     (or (spdx-string->license license)
+                         'unknown-license!)))
+              (string-split string (string->char-set " /"))))
 
 (define* (crate->guix-package crate-name #:optional version)
   "Fetch the metadata for CRATE-NAME from crates.io, and return the
 `package' s-expression corresponding to that package, or #f on failure.
 When VERSION is specified, attempt to fetch that version; otherwise fetch the
 latest version of CRATE-NAME."
-  (define (string->license string)
-    (match (regexp-exec %dual-license-rx string)
-      (#f (list (spdx-string->license string)))
-      (m  (list (spdx-string->license (match:substring m 1))
-                (spdx-string->license (match:substring m 2))))))
 
   (define (normal-dependency? dependency)
     (eq? (crate-dependency-kind dependency) 'normal))
diff --git a/guix/import/utils.scm b/guix/import/utils.scm
index 4694b6e7ef..47fc8276a9 100644
--- a/guix/import/utils.scm
+++ b/guix/import/utils.scm
@@ -34,15 +34,16 @@
   #:use-module (guix gexp)
   #:use-module (guix store)
   #:use-module (guix download)
+  #:use-module (guix sets)
   #:use-module (gnu packages)
   #:use-module (ice-9 match)
   #:use-module (ice-9 rdelim)
   #:use-module (ice-9 receive)
   #:use-module (ice-9 regex)
   #:use-module (srfi srfi-1)
+  #:use-module (srfi srfi-9)
   #:use-module (srfi srfi-11)
   #:use-module (srfi srfi-26)
-  #:use-module (srfi srfi-41)
   #:export (factorize-uri
 
             flatten
@@ -377,40 +378,53 @@ separated by PRED."
                                       (chr (char-downcase chr)))
                                     name)))
 
+(define (topological-sort nodes
+                          node-dependencies
+                          node-name)
+  "Perform a breadth-first traversal of the graph rooted at NODES, a list of
+nodes, and return the list of nodes sorted in topological order.  Call
+NODE-DEPENDENCIES to obtain the dependencies of a node, and NODE-NAME to
+obtain a node's uniquely identifying \"key\"."
+  (let loop ((nodes nodes)
+             (result '())
+             (visited (set)))
+    (match nodes
+      (()
+       result)
+      ((head . tail)
+       (if (set-contains? visited (node-name head))
+           (loop tail result visited)
+           (let ((dependencies (node-dependencies head)))
+             (loop (append dependencies tail)
+                   (cons head result)
+                   (set-insert (node-name head) visited))))))))
+
 (define* (recursive-import package-name repo
                            #:key repo->guix-package guix-name
                            #:allow-other-keys)
-  "Generate a stream of package expressions for PACKAGE-NAME and all its
-dependencies."
-  (define (exists? dependency)
-    (not (null? (find-packages-by-name (guix-name dependency)))))
-  (define initial-state (list #f (list package-name) (list)))
-  (define (step state)
-    (match state
-      ((prev (next . rest) done)
-       (define (handle? dep)
-         (and
-           (not (equal? dep next))
-           (not (member dep done))
-           (not (exists? dep))))
-       (receive (package . dependencies) (repo->guix-package next repo)
-         (list
-           (if package package '()) ;; default #f on failure would interrupt
-           (if package
-             (lset-union equal? rest (filter handle? (car dependencies)))
-             rest)
-           (cons next done))))
-      ((prev '() done)
-       (list #f '() done))))
-
-  ;; Generate a lazy stream of package expressions for all unknown
-  ;; dependencies in the graph.
-  (stream-unfold
-    ;; map: produce a stream element
-    (match-lambda ((latest queue done) latest))
-    ;; predicate
-    (match-lambda ((latest queue done) latest))
-    ;; generator: update the queue
-    step
-    ;; initial state
-    (step initial-state)))
+  "Return a stream of package expressions for PACKAGE-NAME and all its
+dependencies, sorted in topological order.  For each package,
+call (REPO->GUIX-PACKAGE NAME REPO), which should return a package expression
+and a list of dependencies; call (GUIX-NAME NAME) to obtain the Guix package
+name corresponding to the upstream name."
+  (define-record-type <node>
+    (make-node name package dependencies)
+    node?
+    (name         node-name)
+    (package      node-package)
+    (dependencies node-dependencies))
+
+  (define (exists? name)
+    (not (null? (find-packages-by-name (guix-name name)))))
+
+  (define (lookup-node name)
+    (receive (package dependencies) (repo->guix-package name repo)
+      (make-node name package dependencies)))
+
+  (map node-package
+       (topological-sort (list (lookup-node package-name))
+                         (lambda (node)
+                           (map lookup-node
+                                (remove exists?
+                                        (node-dependencies node))))
+                         node-name)))
diff --git a/guix/scripts/import/cran.scm b/guix/scripts/import/cran.scm
index b6592f78a9..d6f371ef3a 100644
--- a/guix/scripts/import/cran.scm
+++ b/guix/scripts/import/cran.scm
@@ -27,7 +27,6 @@
   #:use-module (srfi srfi-1)
   #:use-module (srfi srfi-11)
   #:use-module (srfi srfi-37)
-  #:use-module (srfi srfi-41)
   #:use-module (ice-9 match)
   #:use-module (ice-9 format)
   #:export (guix-import-cran))
@@ -98,10 +97,8 @@ Import and convert the CRAN package for PACKAGE-NAME.\n"))
        (if (assoc-ref opts 'recursive)
            ;; Recursive import
            (map package->definition
-                (reverse
-                 (stream->list
-                  (cran-recursive-import package-name
-                                         (or (assoc-ref opts 'repo) 'cran)))))
+                (cran-recursive-import package-name
+                                       (or (assoc-ref opts 'repo) 'cran)))
            ;; Single import
            (let ((sexp (cran->guix-package package-name
                                            (or (assoc-ref opts 'repo) 'cran))))
diff --git a/guix/scripts/import/crate.scm b/guix/scripts/import/crate.scm
index 4690cceb4d..92034dab3c 100644
--- a/guix/scripts/import/crate.scm
+++ b/guix/scripts/import/crate.scm
@@ -28,7 +28,6 @@
   #:use-module (srfi srfi-1)
   #:use-module (srfi srfi-11)
   #:use-module (srfi srfi-37)
-  #:use-module (srfi srfi-41)
   #:use-module (ice-9 match)
   #:use-module (ice-9 format)
   #:export (guix-import-crate))
@@ -101,9 +100,7 @@ Import and convert the crate.io package for PACKAGE-NAME.\n"))
                    `(define-public ,(string->symbol name)
                       ,pkg))
                   (_ #f))
-                (reverse
-                 (stream->list
-                  (crate-recursive-import name))))
+                (crate-recursive-import name))
            (let ((sexp (crate->guix-package name version)))
              (unless sexp
                (leave (G_ "failed to download meta-data for package '~a'~%")
diff --git a/guix/scripts/import/elpa.scm b/guix/scripts/import/elpa.scm
index f1ed5016ba..d270d2b4bc 100644
--- a/guix/scripts/import/elpa.scm
+++ b/guix/scripts/import/elpa.scm
@@ -27,7 +27,6 @@
   #:use-module (srfi srfi-1)
   #:use-module (srfi srfi-11)
   #:use-module (srfi srfi-37)
-  #:use-module (srfi srfi-41)
   #:use-module (ice-9 match)
   #:use-module (ice-9 format)
   #:export (guix-import-elpa))
@@ -101,10 +100,8 @@ Import the latest package named PACKAGE-NAME from an ELPA repository.\n"))
                    `(define-public ,(string->symbol name)
                       ,pkg))
                   (_ #f))
-                (reverse
-                 (stream->list
-                  (elpa-recursive-import package-name
-                                         (or (assoc-ref opts 'repo) 'gnu)))))
+                (elpa-recursive-import package-name
+                                       (or (assoc-ref opts 'repo) 'gnu)))
            (let ((sexp (elpa->guix-package package-name (assoc-ref opts 'repo))))
              (unless sexp
                (leave (G_ "failed to download package '~a'~%") package-name))
diff --git a/guix/scripts/import/gem.scm b/guix/scripts/import/gem.scm
index b6d9ccaae4..c64596b514 100644
--- a/guix/scripts/import/gem.scm
+++ b/guix/scripts/import/gem.scm
@@ -26,7 +26,6 @@
   #:use-module (srfi srfi-1)
   #:use-module (srfi srfi-11)
   #:use-module (srfi srfi-37)
-  #:use-module (srfi srfi-41)
   #:use-module (ice-9 match)
   #:use-module (ice-9 format)
   #:export (guix-import-gem))
@@ -95,9 +94,7 @@ Import and convert the RubyGems package for PACKAGE-NAME.\n"))
                    `(define-public ,(string->symbol name)
                       ,pkg))
                   (_ #f))
-                (reverse
-                 (stream->list
-                  (gem-recursive-import package-name 'rubygems))))
+                (gem-recursive-import package-name 'rubygems))
            (let ((sexp (gem->guix-package package-name)))
              (unless sexp
                (leave (G_ "failed to download meta-data for package '~a'~%")
diff --git a/guix/scripts/import/hackage.scm b/guix/scripts/import/hackage.scm
index f4aac61078..710e786a79 100644
--- a/guix/scripts/import/hackage.scm
+++ b/guix/scripts/import/hackage.scm
@@ -27,7 +27,6 @@
   #:use-module (srfi srfi-1)
   #:use-module (srfi srfi-11)
   #:use-module (srfi srfi-37)
-  #:use-module (srfi srfi-41)
   #:use-module (ice-9 match)
   #:use-module (ice-9 format)
   #:export (guix-import-hackage))
@@ -130,9 +129,7 @@ version.\n"))
                              `(define-public ,(string->symbol name)
                                 ,pkg))
                             (_ #f))
-                          (reverse
-                           (stream->list
-                            (apply hackage-recursive-import arguments))))
+                          (apply hackage-recursive-import arguments))
                      ;; Single import
                      (apply hackage->guix-package arguments))))
       (unless sexp (error-fn))
diff --git a/guix/scripts/import/opam.scm b/guix/scripts/import/opam.scm
index 2d249a213f..20da1437fe 100644
--- a/guix/scripts/import/opam.scm
+++ b/guix/scripts/import/opam.scm
@@ -25,7 +25,6 @@
   #:use-module (srfi srfi-1)
   #:use-module (srfi srfi-11)
   #:use-module (srfi srfi-37)
-  #:use-module (srfi srfi-41)
   #:use-module (ice-9 match)
   #:use-module (ice-9 format)
   #:export (guix-import-opam))
@@ -94,9 +93,7 @@ Import and convert the opam package for PACKAGE-NAME.\n"))
                    `(define-public ,(string->symbol name)
                       ,pkg))
                   (_ #f))
-                (reverse
-                 (stream->list
-                  (opam-recursive-import package-name))))
+                (opam-recursive-import package-name))
            ;; Single import
            (let ((sexp (opam->guix-package package-name)))
              (unless sexp
diff --git a/guix/scripts/import/pypi.scm b/guix/scripts/import/pypi.scm
index 7bd83818ba..33167174e2 100644
--- a/guix/scripts/import/pypi.scm
+++ b/guix/scripts/import/pypi.scm
@@ -26,7 +26,6 @@
   #:use-module (srfi srfi-1)
   #:use-module (srfi srfi-11)
   #:use-module (srfi srfi-37)
-  #:use-module (srfi srfi-41)
   #:use-module (ice-9 match)
   #:use-module (ice-9 format)
   #:export (guix-import-pypi))
@@ -95,9 +94,7 @@ Import and convert the PyPI package for PACKAGE-NAME.\n"))
                    `(define-public ,(string->symbol name)
                       ,pkg))
                   (_ #f))
-                (reverse
-                 (stream->list
-                  (pypi-recursive-import package-name))))
+                (pypi-recursive-import package-name))
            ;; Single import
            (let ((sexp (pypi->guix-package package-name)))
              (unless sexp
diff --git a/guix/scripts/import/stackage.scm b/guix/scripts/import/stackage.scm
index b4b12581bf..d77328dcbf 100644
--- a/guix/scripts/import/stackage.scm
+++ b/guix/scripts/import/stackage.scm
@@ -27,7 +27,6 @@
   #:use-module (srfi srfi-1)
   #:use-module (srfi srfi-11)
   #:use-module (srfi srfi-37)
-  #:use-module (srfi srfi-41)
   #:use-module (ice-9 match)
   #:use-module (ice-9 format)
   #:export (guix-import-stackage))
@@ -110,9 +109,7 @@ Import and convert the LTS Stackage package for PACKAGE-NAME.\n"))
                              `(define-public ,(string->symbol name)
                                 ,pkg))
                             (_ #f))
-                          (reverse
-                           (stream->list
-                            (apply stackage-recursive-import arguments))))
+                          (apply stackage-recursive-import arguments))
                      ;; Single import
                      (apply stackage->guix-package arguments))))
       (unless sexp (error-fn))
diff --git a/tests/crate.scm b/tests/crate.scm
index c14862ad9f..61933a8de8 100644
--- a/tests/crate.scm
+++ b/tests/crate.scm
@@ -28,7 +28,7 @@
   #:use-module (ice-9 match)
   #:use-module (srfi srfi-64))
 
-(define test-crate
+(define test-foo-crate
   "{
   \"crate\": {
     \"max_version\": \"1.0.0\",
@@ -50,7 +50,7 @@
   }
 }")
 
-(define test-dependencies
+(define test-foo-dependencies
   "{
   \"dependencies\": [
      {
@@ -60,9 +60,182 @@
   ]
 }")
 
+(define test-root-crate
+  "{
+  \"crate\": {
+    \"max_version\": \"1.0.0\",
+    \"name\": \"root\",
+    \"description\": \"summary\",
+    \"homepage\": \"http://example.com\",
+    \"repository\": \"http://example.com\",
+    \"keywords\": [\"dummy\" \"test\"],
+    \"categories\": [\"test\"]
+    \"actual_versions\": [
+      { \"id\": \"foo\",
+        \"num\": \"1.0.0\",
+        \"license\": \"MIT OR Apache-2.0\",
+        \"links\": {
+          \"dependencies\": \"/api/v1/crates/root/1.0.0/dependencies\"
+        }
+      }
+    ]
+  }
+}")
+
+(define test-root-dependencies
+  "{
+  \"dependencies\": [
+     {
+       \"crate_id\": \"intermediate-1\",
+       \"kind\": \"normal\",
+     },
+     {
+       \"crate_id\": \"intermediate-2\",
+       \"kind\": \"normal\",
+     }
+     {
+       \"crate_id\": \"leaf-alice\",
+       \"kind\": \"normal\",
+     },
+     {
+       \"crate_id\": \"leaf-bob\",
+       \"kind\": \"normal\",
+     },
+  ]
+}")
+
+(define test-intermediate-1-crate
+  "{
+  \"crate\": {
+    \"max_version\": \"1.0.0\",
+    \"name\": \"intermediate-1\",
+    \"description\": \"summary\",
+    \"homepage\": \"http://example.com\",
+    \"repository\": \"http://example.com\",
+    \"keywords\": [\"dummy\" \"test\"],
+    \"categories\": [\"test\"]
+    \"actual_versions\": [
+      { \"id\": \"intermediate-1\",
+        \"num\": \"1.0.0\",
+        \"license\": \"MIT OR Apache-2.0\",
+        \"links\": {
+          \"dependencies\": \"/api/v1/crates/intermediate-1/1.0.0/dependencies\"
+        }
+      }
+    ]
+  }
+}")
+
+(define test-intermediate-1-dependencies
+  "{
+  \"dependencies\": [
+     {
+       \"crate_id\": \"intermediate-2\",
+       \"kind\": \"normal\",
+     },
+     {
+       \"crate_id\": \"leaf-alice\",
+       \"kind\": \"normal\",
+     },
+     {
+       \"crate_id\": \"leaf-bob\",
+       \"kind\": \"normal\",
+     }
+  ]
+}")
+
+(define test-intermediate-2-crate
+  "{
+  \"crate\": {
+    \"max_version\": \"1.0.0\",
+    \"name\": \"intermediate-2\",
+    \"description\": \"summary\",
+    \"homepage\": \"http://example.com\",
+    \"repository\": \"http://example.com\",
+    \"keywords\": [\"dummy\" \"test\"],
+    \"categories\": [\"test\"]
+    \"actual_versions\": [
+      { \"id\": \"intermediate-2\",
+        \"num\": \"1.0.0\",
+        \"license\": \"MIT OR Apache-2.0\",
+        \"links\": {
+          \"dependencies\": \"/api/v1/crates/intermediate-2/1.0.0/dependencies\"
+        }
+      }
+    ]
+  }
+}")
+
+(define test-intermediate-2-dependencies
+  "{
+  \"dependencies\": [
+     {
+       \"crate_id\": \"leaf-bob\",
+       \"kind\": \"normal\",
+     },
+  ]
+}")
+
+(define test-leaf-alice-crate
+  "{
+  \"crate\": {
+    \"max_version\": \"1.0.0\",
+    \"name\": \"leaf-alice\",
+    \"description\": \"summary\",
+    \"homepage\": \"http://example.com\",
+    \"repository\": \"http://example.com\",
+    \"keywords\": [\"dummy\" \"test\"],
+    \"categories\": [\"test\"]
+    \"actual_versions\": [
+      { \"id\": \"leaf-alice\",
+        \"num\": \"1.0.0\",
+        \"license\": \"MIT OR Apache-2.0\",
+        \"links\": {
+          \"dependencies\": \"/api/v1/crates/leaf-alice/1.0.0/dependencies\"
+        }
+      }
+    ]
+  }
+}")
+
+(define test-leaf-alice-dependencies
+  "{
+  \"dependencies\": []
+}")
+
+(define test-leaf-bob-crate
+  "{
+  \"crate\": {
+    \"max_version\": \"1.0.0\",
+    \"name\": \"leaf-bob\",
+    \"description\": \"summary\",
+    \"homepage\": \"http://example.com\",
+    \"repository\": \"http://example.com\",
+    \"keywords\": [\"dummy\" \"test\"],
+    \"categories\": [\"test\"]
+    \"actual_versions\": [
+      { \"id\": \"leaf-bob\",
+        \"num\": \"1.0.0\",
+        \"license\": \"MIT OR Apache-2.0\",
+        \"links\": {
+          \"dependencies\": \"/api/v1/crates/leaf-bob/1.0.0/dependencies\"
+        }
+      }
+    ]
+  }
+}")
+
+(define test-leaf-bob-dependencies
+  "{
+  \"dependencies\": []
+}")
+
 (define test-source-hash
   "")
 
+(define string->license
+  (@@ (guix import crate) string->license))
+
 (test-begin "crate")
 
 (test-equal "guix-package->crate-name"
@@ -79,14 +252,14 @@
          (lambda (url . rest)
            (match url
              ("https://crates.io/api/v1/crates/foo"
-              (open-input-string test-crate))
+              (open-input-string test-foo-crate))
              ("https://crates.io/api/v1/crates/foo/1.0.0/download"
               (set! test-source-hash
                 (bytevector->nix-base32-string
                  (sha256 (string->bytevector "empty file\n" "utf-8"))))
               (open-input-string "empty file\n"))
              ("https://crates.io/api/v1/crates/foo/1.0.0/dependencies"
-              (open-input-string test-dependencies))
+              (open-input-string test-foo-dependencies))
              (_ (error "Unexpected URL: " url)))))
     (match (crate->guix-package "foo")
       (('package
@@ -111,4 +284,180 @@
       (x
        (pk 'fail x #f)))))
 
+(test-assert "cargo-recursive-import"
+  ;; Replace network resources with sample data.
+  (mock ((guix http-client) http-fetch
+         (lambda (url . rest)
+           (match url
+             ("https://crates.io/api/v1/crates/root"
+              (open-input-string test-root-crate))
+             ("https://crates.io/api/v1/crates/root/1.0.0/download"
+              (set! test-source-hash
+                    (bytevector->nix-base32-string
+                     (sha256 (string->bytevector "empty file\n" "utf-8"))))
+              (open-input-string "empty file\n"))
+             ("https://crates.io/api/v1/crates/root/1.0.0/dependencies"
+              (open-input-string test-root-dependencies))
+             ("https://crates.io/api/v1/crates/intermediate-1"
+              (open-input-string test-intermediate-1-crate))
+             ("https://crates.io/api/v1/crates/intermediate-1/1.0.0/download"
+              (set! test-source-hash
+                    (bytevector->nix-base32-string
+                     (sha256 (string->bytevector "empty file\n" "utf-8"))))
+              (open-input-string "empty file\n"))
+             ("https://crates.io/api/v1/crates/intermediate-1/1.0.0/dependencies"
+              (open-input-string test-intermediate-1-dependencies))
+             ("https://crates.io/api/v1/crates/intermediate-2"
+              (open-input-string test-intermediate-2-crate))
+             ("https://crates.io/api/v1/crates/intermediate-2/1.0.0/download"
+              (set! test-source-hash
+                    (bytevector->nix-base32-string
+                     (sha256 (string->bytevector "empty file\n" "utf-8"))))
+              (open-input-string "empty file\n"))
+             ("https://crates.io/api/v1/crates/intermediate-2/1.0.0/dependencies"
+              (open-input-string test-intermediate-2-dependencies))
+             ("https://crates.io/api/v1/crates/leaf-alice"
+              (open-input-string test-leaf-alice-crate))
+             ("https://crates.io/api/v1/crates/leaf-alice/1.0.0/download"
+              (set! test-source-hash
+                    (bytevector->nix-base32-string
+                     (sha256 (string->bytevector "empty file\n" "utf-8"))))
+              (open-input-string "empty file\n"))
+             ("https://crates.io/api/v1/crates/leaf-alice/1.0.0/dependencies"
+              (open-input-string test-leaf-alice-dependencies))
+             ("https://crates.io/api/v1/crates/leaf-bob"
+              (open-input-string test-leaf-bob-crate))
+             ("https://crates.io/api/v1/crates/leaf-bob/1.0.0/download"
+              (set! test-source-hash
+                    (bytevector->nix-base32-string
+                     (sha256 (string->bytevector "empty file\n" "utf-8"))))
+              (open-input-string "empty file\n"))
+             ("https://crates.io/api/v1/crates/leaf-bob/1.0.0/dependencies"
+              (open-input-string test-leaf-bob-dependencies))
+             (_ (error "Unexpected URL: " url)))))
+        (match (crate-recursive-import "root")
+          ;; rust-intermediate-2 has no dependency on the rust-leaf-alice package, so this is a valid ordering
+          ((('package
+              ('name "rust-leaf-alice")
+              ('version (? string? ver))
+              ('source
+               ('origin
+                 ('method 'url-fetch)
+                 ('uri ('crate-uri "leaf-alice" 'version))
+                 ('file-name
+                  ('string-append 'name "-" 'version ".tar.gz"))
+                 ('sha256
+                  ('base32
+                   (? string? hash)))))
+              ('build-system 'cargo-build-system)
+              ('home-page "http://example.com")
+              ('synopsis "summary")
+              ('description "summary")
+              ('license ('list 'license:expat 'license:asl2.0)))
+            ('package
+              ('name "rust-leaf-bob")
+              ('version (? string? ver))
+              ('source
+               ('origin
+                 ('method 'url-fetch)
+                 ('uri ('crate-uri "leaf-bob" 'version))
+                 ('file-name
+                  ('string-append 'name "-" 'version ".tar.gz"))
+                 ('sha256
+                  ('base32
+                   (? string? hash)))))
+              ('build-system 'cargo-build-system)
+              ('home-page "http://example.com")
+              ('synopsis "summary")
+              ('description "summary")
+              ('license ('list 'license:expat 'license:asl2.0)))
+            ('package
+              ('name "rust-intermediate-2")
+              ('version (? string? ver))
+              ('source
+               ('origin
+                 ('method 'url-fetch)
+                 ('uri ('crate-uri "intermediate-2" 'version))
+                 ('file-name
+                  ('string-append 'name "-" 'version ".tar.gz"))
+                 ('sha256
+                  ('base32
+                   (? string? hash)))))
+              ('build-system 'cargo-build-system)
+              ('arguments
+               ('quasiquote
+                ('#:cargo-inputs (("rust-leaf-bob" ('unquote rust-leaf-bob))))))
+              ('home-page "http://example.com")
+              ('synopsis "summary")
+              ('description "summary")
+              ('license ('list 'license:expat 'license:asl2.0)))
+            ('package
+              ('name "rust-intermediate-1")
+              ('version (? string? ver))
+              ('source
+               ('origin
+                 ('method 'url-fetch)
+                 ('uri ('crate-uri "intermediate-1" 'version))
+                 ('file-name
+                  ('string-append 'name "-" 'version ".tar.gz"))
+                 ('sha256
+                  ('base32
+                   (? string? hash)))))
+              ('build-system 'cargo-build-system)
+              ('arguments
+               ('quasiquote
+                ('#:cargo-inputs (("rust-intermediate-2" ('unquote rust-intermediate-2))
+                                  ("rust-leaf-alice" ('unquote rust-leaf-alice))
+                                  ("rust-leaf-bob" ('unquote rust-leaf-bob))))))
+              ('home-page "http://example.com")
+              ('synopsis "summary")
+              ('description "summary")
+              ('license ('list 'license:expat 'license:asl2.0)))
+            ('package
+              ('name "rust-root")
+              ('version (? string? ver))
+              ('source
+               ('origin
+                 ('method 'url-fetch)
+                 ('uri ('crate-uri "root" 'version))
+                 ('file-name
+                  ('string-append 'name "-" 'version ".tar.gz"))
+                 ('sha256
+                  ('base32
+                   (? string? hash)))))
+              ('build-system 'cargo-build-system)
+              ('arguments
+               ('quasiquote
+                ('#:cargo-inputs (("rust-intermediate-1" ('unquote rust-intermediate-1))
+                                  ("rust-intermediate-2" ('unquote rust-intermediate-2))
+                                  ("rust-leaf-alice" ('unquote rust-leaf-alice))
+                                  ("rust-leaf-bob" ('unquote rust-leaf-bob))))))
+              ('home-page "http://example.com")
+              ('synopsis "summary")
+              ('description "summary")
+              ('license ('list 'license:expat 'license:asl2.0))))
+           #t)
+          (x
+           (pk 'fail x #f)))))
+
+(test-equal "licenses: MIT OR Apache-2.0"
+  '(license:expat license:asl2.0)
+  (string->license "MIT OR Apache-2.0"))
+
+(test-equal "licenses: Apache-2.0 / MIT"
+  '(license:asl2.0 license:expat)
+  (string->license "Apache-2.0 / MIT"))
+
+(test-equal "licenses: Apache-2.0 WITH LLVM-exception"
+  '(license:asl2.0 unknown-license!)
+  (string->license "Apache-2.0 WITH LLVM-exception"))
+
+(test-equal "licenses: MIT/Apache-2.0 AND BSD-2-Clause"
+  '(license:expat license:asl2.0 unknown-license!)
+  (string->license "MIT/Apache-2.0 AND BSD-2-Clause"))
+
+(test-equal "licenses: MIT/Apache-2.0"
+  '(license:expat license:asl2.0)
+  (string->license "MIT/Apache-2.0"))
+
 (test-end "crate")
diff --git a/tests/gem.scm b/tests/gem.scm
index a12edb294c..5158238d18 100644
--- a/tests/gem.scm
+++ b/tests/gem.scm
@@ -24,7 +24,6 @@
   #:use-module (gcrypt hash)
   #:use-module (guix tests)
   #:use-module ((guix build utils) #:select (delete-file-recursively))
-  #:use-module (srfi srfi-41)
   #:use-module (srfi srfi-64)
   #:use-module (ice-9 match))
 
@@ -121,24 +120,23 @@
               (values (open-input-string test-bundler-json)
                       (string-length test-bundler-json)))
              (_ (error "Unexpected URL: " url)))))
-        (match (stream->list (gem-recursive-import "foo"))
+        (match (gem-recursive-import "foo")
           ((('package
-              ('name "ruby-foo")
+              ('name "ruby-bar")
               ('version "1.0.0")
               ('source
                ('origin
                  ('method 'url-fetch)
-                 ('uri ('rubygems-uri "foo" 'version))
+                 ('uri ('rubygems-uri "bar" 'version))
                  ('sha256
                   ('base32
                    "1a270mlajhrmpqbhxcqjqypnvgrq4pgixpv3w9gwp1wrrapnwrzk"))))
               ('build-system 'ruby-build-system)
               ('propagated-inputs
                ('quasiquote
-                (("bundler" ('unquote 'bundler))
-                 ("ruby-bar" ('unquote 'ruby-bar)))))
-              ('synopsis "A cool gem")
-              ('description "This package provides a cool gem")
+                (('"bundler" ('unquote 'bundler)))))
+              ('synopsis "Another cool gem")
+              ('description "Another cool gem")
               ('home-page "https://example.com")
               ('license ('list 'license:expat 'license:asl2.0)))
             ('package
@@ -157,21 +155,22 @@
               ('home-page "https://bundler.io/")
               ('license 'license:expat))
             ('package
-              ('name "ruby-bar")
+              ('name "ruby-foo")
               ('version "1.0.0")
               ('source
                ('origin
                  ('method 'url-fetch)
-                 ('uri ('rubygems-uri "bar" 'version))
+                 ('uri ('rubygems-uri "foo" 'version))
                  ('sha256
                   ('base32
                    "1a270mlajhrmpqbhxcqjqypnvgrq4pgixpv3w9gwp1wrrapnwrzk"))))
               ('build-system 'ruby-build-system)
               ('propagated-inputs
                ('quasiquote
-                (('"bundler" ('unquote 'bundler)))))
-              ('synopsis "Another cool gem")
-              ('description "Another cool gem")
+                (("bundler" ('unquote 'bundler))
+                 ("ruby-bar" ('unquote 'ruby-bar)))))
+              ('synopsis "A cool gem")
+              ('description "This package provides a cool gem")
               ('home-page "https://example.com")
               ('license ('list 'license:expat 'license:asl2.0))))
            #t)
diff --git a/tests/import-utils.scm b/tests/import-utils.scm
index c3ab25d788..87dda3238f 100644
--- a/tests/import-utils.scm
+++ b/tests/import-utils.scm
@@ -24,7 +24,8 @@
   #:use-module (guix packages)
   #:use-module (guix build-system)
   #:use-module (gnu packages)
-  #:use-module (srfi srfi-64))
+  #:use-module (srfi srfi-64)
+  #:use-module (ice-9 match))
 
 (test-begin "import-utils")
 
@@ -41,6 +42,26 @@
   'license:lgpl2.0
   (license->symbol license:lgpl2.0))
 
+(test-equal "recursive-import"
+  '((package                         ;package expressions in topological order
+      (name "bar"))
+    (package
+      (name "foo")
+      (inputs `(("bar" ,bar)))))
+  (recursive-import "foo" 'repo
+                    #:repo->guix-package
+                    (match-lambda*
+                      (("foo" 'repo)
+                       (values '(package
+                                  (name "foo")
+                                  (inputs `(("bar" ,bar))))
+                               '("bar")))
+                      (("bar" 'repo)
+                       (values '(package
+                                  (name "bar"))
+                               '())))
+                    #:guix-name identity))
+
 (test-assert "alist->package with simple source"
   (let* ((meta '(("name" . "hello")
                  ("version" . "2.10")