json-c: Don't build unneeded apps to unblock builds with CMake 4+

Disable build of the apps, as we don't seem to package them (upstream says they
aren't ready, see [0]). They are the only part of the code that doesn't build
yet with CMake 4+. One alternative would be to apply [1], but the PR hasn't been
merged yet by upstream, so we keep it simple.

[0]: https://github.com/json-c/json-c/blob/7cee5237dc6c0831e3f9dc490394eaea44636861/apps/CMakeLists.txt#L119-L121
[1]: https://github.com/json-c/json-c/pull/888

(From OE-Core rev: cb5234acdab200bd43b89416d8d7e9df91af58cc)

Signed-off-by: Moritz Haase <Moritz.Haase@bmw.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 5 insertions, 2 deletions

diff --git a/meta/recipes-devtools/json-c/json-c_0.18.bb b/meta/recipes-devtools/json-c/json-c_0.18.bb
index 2fd1897ba8..ece320d66c 100644
--- a/meta/recipes-devtools/json-c/json-c_0.18.bb
+++ b/meta/recipes-devtools/json-c/json-c_0.18.bb
@@ -19,8 +19,11 @@ UPSTREAM_CHECK_REGEX = "json-c-(?P<pver>\d+(\.\d+)+)-\d+"
 
 RPROVIDES:${PN} = "libjson"
 
-# Required for ICECC builds
-EXTRA_OECMAKE = "-DDISABLE_WERROR=ON"
+# - '-Werror' must be disabled for ICECC builds
+# - Apps aren't needed/packaged and their CMakeLists.txt is incompatible with CMake 4+.
+EXTRA_OECMAKE = "-DDISABLE_WERROR=ON \
+                 -DBUILD_APPS=OFF \
+"
 
 inherit cmake ptest