examples/c: fix CMake builds that use Ninja

Anohkka · danielocfb · commit b2b9960d32eb · 2026-01-07T15:36:00.000-08:00
Signed-off-by: Anohkka &lt;61073541+Anohkka@users.noreply.github.com&gt;
diff --git a/examples/c/CMakeLists.txt b/examples/c/CMakeLists.txt
@@ -24,6 +24,7 @@ ExternalProject_Add(libbpf
   BUILD_IN_SOURCE TRUE
   INSTALL_COMMAND ""
   STEP_TARGETS build
+  BUILD_BYPRODUCTS ${CMAKE_CURRENT_BINARY_DIR}/libbpf/libbpf.a
 )
 
 ExternalProject_Add(bpftool

Original file line number	Diff line number	Diff line change
`@@ -24,6 +24,7 @@ ExternalProject_Add(libbpf`
`24`	`24`	`BUILD_IN_SOURCE TRUE`
`25`	`25`	`INSTALL_COMMAND ""`
`26`	`26`	`STEP_TARGETS build`
	`27`	`+ BUILD_BYPRODUCTS ${CMAKE_CURRENT_BINARY_DIR}/libbpf/libbpf.a`
`27`	`28`	`)`
`28`	`29`
`29`	`30`	`ExternalProject_Add(bpftool`