meson.eclass: add meson_feature function

This can be used to simplify controlling meson_options.txt entries of type 'feature'. Signed-off-by: Mart Raudsepp <[email protected]> Signed-off-by: Matt Turner <[email protected]>
johu · Mar 17, 2019 · eeb4c7a · eeb4c7a
1 parent 1237f22
commit eeb4c7a
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/eclass/meson.eclass b/eclass/meson.eclass
@@ -188,6 +188,19 @@ meson_use() {
  usex "$1" "-D${2-$1}=true" "-D${2-$1}=false"
 }
 
+# @FUNCTION: meson_feature
+# @USAGE: <USE flag> [option name]
+# @DESCRIPTION:
+# Given a USE flag and meson project option, outputs a string like:
+#
+# -Doption=enabled
+# -Doption=disabled
+#
+# If the project option is unspecified, it defaults to the USE flag.
+meson_feature() {
+ usex "$1" "-D${2-$1}=enabled" "-D${2-$1}=disabled"
+}
+
 # @FUNCTION: meson_src_configure
 # @USAGE: [extra meson arguments]
 # @DESCRIPTION: