From 36f969bb37559345ee03796ed625a9abd42c6db9 Mon Sep 17 00:00:00 2001
From: evpobr <evpobr@gmail.com>
Date: Mon, 26 Oct 2020 10:39:53 +0500
Subject: Export CMake targets to the build tree

Properly export Ogg target when added via `add_subdirectory()`.
---
 CMakeLists.txt | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 54a13c0..b74f425 100644
--- 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
-- 
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