meson: simplify some more build options by using features

Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Simon Ser <contact@emersion.fr>

.gitlab-ci.yml

@@ -192,8 +192,6 @@ x86_64-freebsd-container_prep:
   script:
     - meson build
         --auto-features=enabled
-        -D cairo-tests=true
-        -D man-pages=true
         -D udev=true
     - ninja -C build
     - ninja -C build test
@@ -215,7 +213,7 @@ x86_64-freebsd-container_prep:
     # the workspace to see details about the failed tests.
     - |
       set +e
-      /app/vmctl exec "pkg info; cd $CI_PROJECT_NAME ; meson build --auto-features=enabled -D nouveau=disabled -D cairo-tests=true -D man-pages=true -D valgrind=false && ninja -C build"
+      /app/vmctl exec "pkg info; cd $CI_PROJECT_NAME ; meson build --auto-features=enabled -D nouveau=disabled -D valgrind=disabled && ninja -C build"
       set -ex
       scp -r vm:$CI_PROJECT_NAME/build/meson-logs .
       /app/vmctl exec "ninja -C $CI_PROJECT_NAME/build install"

meson.build

@@ -237,30 +237,18 @@ libdrm_c_args = cc.get_supported_arguments([
 
 dep_pciaccess = dependency('pciaccess', version : '>= 0.10', required : with_intel)
 dep_cunit = dependency('cunit', version : '>= 2.1', required : false)
-_cairo_tests = get_option('cairo-tests')
-if _cairo_tests != 'false'
-  dep_cairo = dependency('cairo', required : _cairo_tests == 'true')
-  with_cairo_tests = dep_cairo.found()
-else
-  dep_cairo = []
-  with_cairo_tests = false
-endif
-_valgrind = get_option('valgrind')
-if _valgrind != 'false'
-  if with_freedreno
-    dep_valgrind = dependency('valgrind', required : _valgrind == 'true', version : '>=3.10.0')
-  else
-    dep_valgrind = dependency('valgrind', required : _valgrind == 'true')
-  endif
-  with_valgrind = dep_valgrind.found()
-else
-  dep_valgrind = []
-  with_valgrind = false
-endif
+dep_cairo = dependency('cairo', required : get_option('cairo-tests'))
+with_cairo_tests = dep_cairo.found()
 
-with_man_pages = get_option('man-pages')
-prog_rst2man = find_program('rst2man', 'rst2man.py', required: with_man_pages == 'true')
-with_man_pages = with_man_pages != 'false' and prog_rst2man.found()
+valgrind_version = []
+if with_freedreno
+  valgrind_version = '>=3.10.0'
+endif
+dep_valgrind = dependency('valgrind', required : get_option('valgrind'), version : valgrind_version)
+with_valgrind = dep_valgrind.found()
+
+prog_rst2man = find_program('rst2man', 'rst2man.py', required: get_option('man-pages'))
+with_man_pages = prog_rst2man.found()
 
 config.set10('HAVE_VISIBILITY', cc.has_function_attribute('visibility:hidden'))
 

meson_options.txt

@@ -79,23 +79,17 @@ option(
 )
 option(
   'cairo-tests',
-  type : 'combo',
-  value : 'auto',
-  choices : ['true', 'false', 'auto'],
+  type : 'feature',
   description : 'Enable support for Cairo rendering in tests.',
 )
 option(
   'man-pages',
-  type : 'combo',
-  value : 'auto',
-  choices : ['true', 'false', 'auto'],
+  type : 'feature',
   description : 'Enable manpage generation and installation.',
 )
 option(
   'valgrind',
-  type : 'combo',
-  value : 'auto',
-  choices : ['true', 'false', 'auto'],
+  type : 'feature',
   description : 'Build libdrm with valgrind support.',
 )
 option(