Add curl wrap

.gitignore

@@ -7,5 +7,6 @@ compile_commands.json
 /subprojects/doctest-*
 /subprojects/libevent-*/
 /subprojects/spdlog-*/
+/subprojects/curl-*/
 /subprojects/packagecache/
 /*.pem

.gitlab-ci.yml

@@ -9,7 +9,7 @@ build:
   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 lcov gcovr curl-dev libevent-dev spdlog-dev grep g++ cmake pkgconf openssl
+    - apk update && apk add meson git python3 py3-pip py3-flask lcov gcovr curl-dev libevent-dev spdlog-dev grep g++ cmake pkgconf openssl
     - export PATH="$PATH:/root/.local/bin"
     - pip3 install --user reuse
     - ./scripts/run_tls_testserver.sh &
@@ -32,7 +32,7 @@ build-with-wraps:
   tags: [docker]
   before_script:
     - echo 'https://dl-cdn.alpinelinux.org/alpine/edge/testing' >> /etc/apk/repositories
-    - apk update && apk add clang-extra-tools meson git python3 py3-pip py3-flask curl-dev g++ cmake pkgconf openssl make
+    - apk update && apk add meson git python3 py3-pip py3-flask g++ cmake pkgconf openssl openssl-dev make
     - export PATH="$PATH:/root/.local/bin"
     - pip3 install --user reuse
     - ./scripts/run_tls_testserver.sh &

meson.build

@@ -3,14 +3,14 @@ project('coeurl', 'cpp',
   default_options : ['warning_level=3',
     'cpp_std=c++17'])
 
-  deps = [
+deps = [
     dependency('threads', required: true),
-    dependency('libcurl', required: true),
     dependency('spdlog', required: true)
-    ]
+  ]
 
+libcurl_dep = dependency('libcurl', required: get_option('wrap_mode') == 'nofallback')
 
-  libevent_dep = dependency('libevent_core', required: get_option('wrap_mode') == 'nofallback',)
+libevent_dep = dependency('libevent_core', required: get_option('wrap_mode') == 'nofallback',)
 if target_machine.system() == 'windows'
   libevent_threads_dep = dependency('libevent_windows', required: get_option('wrap_mode') == 'nofallback',)
 else
@@ -46,6 +46,24 @@ endif
 
 deps += [libevent_dep, libevent_threads_dep]
 
+if (not libcurl_dep.found()
+  or get_option('wrap_mode') == 'forcefallback'
+  or 'libcurl' in get_option('force_fallback_for'))
+cmake = import('cmake')
+libcurl_options = cmake.subproject_options()
+    libcurl_options.add_cmake_defines({
+      'CMAKE_C_FLAGS': '-fPIC',
+      'BUILD_SHARED_LIBS': false,
+      'BUILD_SHARED_AND_STATIC_LIBS': false,
+      'HTTP_ONLY': true,
+      })
+    libcurl_options.set_override_option('werror', 'false')
+    libcurl_options.set_override_option('warning_level', '0')
+    libcurl_proj = cmake.subproject('curl', options: libcurl_options)
+    libcurl_dep = libcurl_proj.dependency('libcurl')
+endif
+
+deps += [libcurl_dep]
 include = include_directories('include')
 
 lib = library('coeurl', ['lib/client.cpp', 'lib/request.cpp'],

subprojects/curl.wrap

+[wrap-file]
+directory = curl-7.77.0
+
+source_url = https://github.com/curl/curl/releases/download/curl-7_77_0/curl-7.77.0.tar.xz
+source_filename = curl-7.77.0.tar.xz
+source_hash = 0f64582c54282f31c0de9f0a1a596b182776bd4df9a4c4a2a41bbeb54f62594b
+
+[provides]
+dependency_names = libcurl