Add libevent wrap

.gitignore

@@ -5,4 +5,6 @@
 compile_commands.json
 /subprojects/packagecache
 /subprojects/doctest-*
+/subprojects/libevent-2.1.12-stable/
+/subprojects/packagecache/
 /*.pem

.gitlab-ci.yml

@@ -26,6 +26,27 @@ build:
     reports:
       junit: http*.xml
 
+build-with-wraps:
+  stage: build
+  image: alpine:latest
+  tags: [docker]
+  before_script:
+    - echo 'https://dl-cdn.alpinelinux.org/alpine/edge/testing' >> /etc/apk/repositories
+    - apk update && apk add clang-extra-tools meson git python3 py3-pip py3-flask curl-dev g++ cmake pkgconf openssl make
+    - export PATH="$PATH:/root/.local/bin"
+    - pip3 install --user reuse
+    - ./scripts/run_tls_testserver.sh &
+    - ./scripts/run_testserver.sh &
+  script:
+    - meson setup builddir -Dtests=true -Dexamples=true --wrap-mode=forcefallback
+    - meson compile -C builddir
+    - ./builddir/tests/requests_tls -d --reporters=junit --out=https.xml
+    - ./builddir/tests/requests -d --reporters=junit --out=http.xml
+    - ./builddir/examples/coeurl_example
+  artifacts:
+    reports:
+      junit: http*.xml
+
 build-cmake:
   stage: build
   image: alpine:latest

subprojects/libevent.wrap

+[wrap-file]
+directory = libevent-2.1.12-stable
+
+source_url = https://github.com/libevent/libevent/releases/download/release-2.1.12-stable/libevent-2.1.12-stable.tar.gz
+source_filename = libevent-2.1.12-stable.tar.gz
+source_hash = 92e6de1be9ec176428fd2367677e61ceffc2ee1cb119035037a27d346b0403bb
+
+patch_directory = libevent-meson
+
+[provide]
+libevent_core = libevent_core_dep
+libevent_pthreads = libevent_pthreads_dep
+libevent_windows = libevent_windows_dep
+

subprojects/packagefiles/libevent-meson/meson.build

+project('Libevent meson wrapper', 'c',
+  meson_version : '>=0.57.0',
+)
+
+mod = import('unstable_external_project')
+
+p = mod.add_project('configure',
+  configure_options : [
+                       '--disable-openssl',
+                      ],
+)
+
+libevent_core_dep = p.dependency('libevent_core')
+if target_machine.system() == 'windows'
+  libevent_windows_dep = p.dependency('libevent_pthreads')
+else
+  libevent_pthreads_dep = p.dependency('libevent_pthreads')
+endif
+