[C/C++] CMake: Set include install interface to include (#1535)

ethanmusser · martin4861 · web-flow · commit 6fd9e0ac3def · 2025-11-14T10:49:05.000+01:00
# Description @swift-nav/algint-team Resolves #1532. # API compatibility _**Does this change introduce a API compatibility risk?**_ No, the API is unchanged. It does introduce a build compatibility risk depending on how consumers use the configured install interface. ## API compatibility plan _**If the above is "Yes", please detail the compatibility (or migration) plan:**_ The change should be documented in the release notes with instructions that consumers will need to reconfigure their existing build caches. # JIRA Reference N/A Co-authored-by: Martin Altenburg <2737351+martin4861@users.noreply.github.com>
diff --git a/c/src/CMakeLists.txt b/c/src/CMakeLists.txt
@@ -53,7 +53,7 @@ target_include_directories(sbp
   PUBLIC
     $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>
     $<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}>
-    $<INSTALL_INTERFACE:${CMAKE_INSTALL_LIBDIR}>
+    $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
   PRIVATE
     ${CMAKE_CURRENT_SOURCE_DIR}/include
 )

Original file line number	Diff line number	Diff line change
`@@ -53,7 +53,7 @@ target_include_directories(sbp`
`53`	`53`	`PUBLIC`
`54`	`54`	`$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>`
`55`	`55`	`$<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}>`
`56`		`- $<INSTALL_INTERFACE:${CMAKE_INSTALL_LIBDIR}>`
	`56`	`+ $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>`
`57`	`57`	`PRIVATE`
`58`	`58`	`${CMAKE_CURRENT_SOURCE_DIR}/include`
`59`	`59`	`)`