event/net/cares: remove obsolete library

We have switched to systemd-resolved.
CM4all · Nov 9, 2023 · 4dce778 · 4dce778
1 parent d6c8e94
commit 4dce778
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diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
@@ -33,7 +33,6 @@ jobs:
           sudo apt-get install -y --no-install-recommends \
             meson \
             libavahi-client-dev \
-            libc-ares-dev \
             libsystemd-dev \
             libdbus-1-dev \
             libcap-dev \
@@ -53,7 +52,6 @@ jobs:
         run: |
           meson setup \
              -Davahi=enabled \
-             -Dcares=enabled \
              -Dcurl=enabled \
              -Dlua=enabled \
              -Dmariadb=enabled \

diff --git a/README.rst b/README.rst
@@ -32,7 +32,6 @@ You need:
 
 Optional dependencies:
 
-- `c-ares <https://c-ares.org/>`__
 - `libcurl <https://curl.haxx.se/>`__
 - `libmariadb <https://mariadb.org/>`__
 - `libpq <https://www.postgresql.org/>`__

diff --git a/demo/cares/RunCares.cxx b/demo/cares/RunCares.cxx
diff --git a/demo/cares/meson.build b/demo/cares/meson.build
diff --git a/demo/co/RunCoLookup.cxx b/demo/co/RunCoLookup.cxx
diff --git a/demo/co/meson.build b/demo/co/meson.build
@@ -10,17 +10,6 @@ if pg_dep.found()
   )
 endif
 
-if event_net_cares_dep.found()
-  executable(
-    'RunCoLookup',
-    'RunCoLookup.cxx',
-    include_directories: inc,
-    dependencies: [
-      event_net_cares_dep,
-    ],
-  )
-endif
-
 if event_uring_dep.found()
   executable(
     'RunCoReadTextFile',

diff --git a/demo/meson.build b/demo/meson.build
@@ -1,5 +1,4 @@
 subdir('avahi')
-subdir('cares')
 subdir('co')
 subdir('curl')
 subdir('io/linux')

diff --git a/meson.build b/meson.build
@@ -96,7 +96,6 @@ inc = include_directories('src', 'fake', '.')
 
 libcommon_require_avahi = get_option('avahi')
 libcommon_require_cap = get_option('cap')
-libcommon_require_cares = get_option('cares')
 libcommon_require_curl = get_option('curl')
 libcommon_require_lua = get_option('lua')
 libcommon_require_mariadb = get_option('mariadb')
@@ -148,7 +147,6 @@ subdir('src/net/log')
 if not get_option('fuzzer')
   subdir('src/event')
   subdir('src/event/net')
-  subdir('src/event/net/cares')
   subdir('src/event/net/control')
   subdir('src/event/net/djb')
   subdir('src/event/net/log')

diff --git a/meson_options.txt b/meson_options.txt
@@ -1,5 +1,4 @@
 option('avahi', type: 'feature', description: 'Avahi support (using libavahi-client)')
-option('cares', type: 'feature', description: 'c-ares support')
 option('curl', type: 'feature', description: 'CURL support')
 option('lua', type: 'feature', description: 'Lua support (using luajit)')
 option('json', type: 'feature', description: 'JSON support (using nlohman_json)')