Export CMake targets to the build tree

Properly export Ogg target when added via `add_subdirectory()`.
xiph · Oct 26, 2020 · 36f969b · 36f969b
1 parent 684c737
commit 36f969b
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -91,6 +91,7 @@ if(BUILD_FRAMEWORK)
 endif()
 
 add_library(ogg ${OGG_HEADERS} ${OGG_SOURCES})
+add_library(Ogg::ogg ALIAS ogg)
 target_include_directories(ogg PUBLIC
     $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
     $<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}/include>
@@ -127,6 +128,8 @@ install(TARGETS ogg
     PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/ogg
 )
 
+export(EXPORT OggTargets NAMESPACE Ogg:: FILE OggTargets.cmake)
+
 if(INSTALL_CMAKE_PACKAGE_MODULE)
     set(CMAKE_INSTALL_CONFIGDIR ${CMAKE_INSTALL_LIBDIR}/cmake/Ogg)
     install(EXPORT OggTargets