gitlab-ci: add a job to make source packages

.gitlab-ci.yml

@@ -36,6 +36,14 @@ stages:
 
 # Prep jobs
 
+prep:source:
+    extends:
+        - .linux_prep_source
+        - .cmake_prep_source_linux
+        - .linux_builder_tags
+        - .cmake_release_artifacts
+        - .run_only_for_package
+
 prep:doc:
     extends:
         - .fedora31_sphinx_package

.gitlab/artifacts.yml

@@ -74,6 +74,9 @@
             # Any packages made.
             - build/cmake-*-Linux-x86_64.*
             - build/cmake-*-Darwin-x86_64.*
+            # Any source packages made.
+            - build/cmake-*.tar.gz
+            - build/cmake-*.zip
 
 .cmake_test_artifacts:
     artifacts:

.gitlab/ci/cmake_version.cmake

@@ -0,0 +1,3 @@
+get_filename_component(CMake_SOURCE_DIR "${CMAKE_CURRENT_LIST_DIR}/../.." ABSOLUTE)
+include("${CMake_SOURCE_DIR}/Source/CMakeVersion.cmake")
+message(STATUS ${CMake_VERSION})

.gitlab/ci/cmake_version.sh

@@ -0,0 +1,2 @@
+#!/usr/bin/env bash
+cmake -P "${BASH_SOURCE%/*}/cmake_version.cmake" | cut -d ' ' -f 2

.gitlab/os-linux.yml

@@ -11,6 +11,12 @@
         GIT_CLONE_PATH: "$CI_BUILDS_DIR/cmake ci"
         LAUNCHER: "scl enable devtoolset-6 rh-python36 --"
 
+.linux_prep_source:
+    image: "fedora:32"
+
+    variables:
+        GIT_CLONE_PATH: "$CI_BUILDS_DIR/cmake ci"
+
 ### Debian
 
 .debian10:
@@ -143,6 +149,19 @@
     - cmake --version
     - ninja --version
 
+.cmake_prep_source_linux:
+    stage: prep
+
+    script:
+        - *before_script_linux
+        - dnf install --setopt=install_weak_deps=False -y git-core
+        - v="$(.gitlab/ci/cmake_version.sh)"
+        - mkdir -p build/
+        - git archive --format=tgz "--prefix=cmake-$v/" -o "build/cmake-$v.tar.gz" HEAD
+        - git -c core.autocrlf=true -c core.eol=crlf archive --format=zip --prefix="cmake-$v/" -o "build/cmake-$v.zip" HEAD
+
+    interruptible: true
+
 .cmake_prep_doc_linux:
     stage: prep