ci: Remove hydra support.

This removes hydra support to use Cuirass as the only continuous integration
system.

* build-aux/hydra/gnu-system.scm: Remove it.
* build-aux/hydra/guix-modular.scm: Ditto.
* build-aux/hydra/guix.scm: Ditto.
* build-aux/cuirass/hydra-to-cuirass.scm: Ditto.
* Makefile.am (EXTRA_DIST): Update it.
(hydra-jobs.scm): Remove it.
(cuirass-jobs.scm): Update it.
* build-aux/hydra/evaluate.scm: Move it to ...
* build-aux/cuirass/evaluate.scm: ... here.
* build-aux/cuirass/guix-modular.scm: Remove it.
* build-aux/cuirass/gnu-system.scm: Ditto.
* guix/packages.scm (%hydra-supported-systems): Rename it to ...
(%cuirass-supported-systems): ... this variable.
* build-aux/check-final-inputs-self-contained: Adapt it.
* etc/release-manifest.scm: Ditto.
* gnu/ci.scm (package->alist): Remove it.
(derivation->job): New procedure.
(package-job, package-cross-job, cross-jobs, image-jobs, system-test-jobs,
tarball-jobs): Use it.
(guix-jobs): New procedure.
(hydra-jobs): Rename it to ...
(cuirass-jobs): ... this procedure.

1 files changed, 6 insertions, 23 deletions

diff --git a/Makefile.am b/Makefile.am
index bb272970963..0f87c958f79 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -608,14 +608,7 @@ EXTRA_DIST +=						\
   etc/historical-authorizations                         \
   build-aux/build-self.scm                              \
   build-aux/compile-all.scm                             \
-  build-aux/hydra/evaluate.scm                          \
-  build-aux/hydra/gnu-system.scm                        \
-  build-aux/hydra/guix.scm                              \
-  build-aux/hydra/guix-modular.scm                      \
-  build-aux/cuirass/gnu-system.scm                      \
-  build-aux/cuirass/guix-modular.scm                    \
   build-aux/cuirass/hurd-manifest.scm                   \
-  build-aux/cuirass/hydra-to-cuirass.scm                \
   build-aux/check-final-inputs-self-contained.scm       \
   build-aux/check-channel-news.scm                      \
   build-aux/compile-as-derivation.scm                   \
@@ -955,28 +948,18 @@ check-channel-news: $(GOBJECTS)
         $(AM_V_at)$(top_builddir)/pre-inst-env "$(GUILE)"       \
           "$(top_srcdir)/build-aux/check-channel-news.scm"
 
-# Compute the Hydra jobs and write them in the target file.
-hydra-jobs.scm: $(GOBJECTS)
-        $(AM_V_at)$(MKDIR_P) "`dirname "$@"`"
+# Compute the Cuirass jobs.
+cuirass-jobs: $(GOBJECTS)
+        rm -rf "$@"
+        $(AM_V_at)$(MKDIR_P) "$@"
         $(AM_V_GEN)$(top_builddir)/pre-inst-env "$(GUILE)"              \
-          "$(top_srcdir)/build-aux/hydra/evaluate.scm"                  \
-          "$(top_srcdir)/build-aux/hydra/gnu-system.scm" > "$@.tmp"
-        $(AM_V_at)mv "$@.tmp" "$@"
-
-# Compute the Cuirass jobs and write them in the target file.
-cuirass-jobs.scm: $(GOBJECTS)
-        $(AM_V_at)$(MKDIR_P) "`dirname "$@"`"
-        $(AM_V_GEN)$(top_builddir)/pre-inst-env "$(GUILE)"              \
-          "$(top_srcdir)/build-aux/hydra/evaluate.scm"                  \
-          "$(top_srcdir)/build-aux/cuirass/gnu-system.scm"              \
-          cuirass > "$@.tmp"
-        $(AM_V_at)mv "$@.tmp" "$@"
+          "$(top_srcdir)/build-aux/cuirass/evaluate.scm" "$@"
 
 .PHONY: gen-ChangeLog gen-AUTHORS gen-tarball-version
 .PHONY: assert-no-store-file-names assert-binaries-available
 .PHONY: assert-final-inputs-self-contained check-channel-news
 .PHONY: clean-go make-go as-derivation authenticate
-.PHONY: update-guix-package update-NEWS release
+.PHONY: update-guix-package update-NEWS cuirass-jobs release
 
 # Downloading up-to-date PO files.