Merge pull request #5837 from robert-shade/robert-shade/add_subdirect…

…ory_support Allow building as a subdir
Mbed-TLS · Jun 6, 2022 · 5e03d9e · 5e03d9e
2 parents 8399ccc + 591e729
commit 5e03d9e
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diff --git a/ChangeLog.d/cmake_add_subdirectory_support.txt b/ChangeLog.d/cmake_add_subdirectory_support.txt
@@ -0,0 +1,4 @@
+Changes
+   * Add aliases for libraries so that the normal MbedTLS::* targets
+     work when MbedTLS is built as a subdirectory.  Allows use of
+     CMake's FetchContent, as requested in #5688.
diff --git a/library/CMakeLists.txt b/library/CMakeLists.txt
@@ -291,6 +291,7 @@ if(USE_SHARED_MBEDTLS_LIBRARY)
 endif(USE_SHARED_MBEDTLS_LIBRARY)
 
 foreach(target IN LISTS target_libraries)
+    add_library(MbedTLS::${target} ALIAS ${target})  # add_subdirectory support
     # Include public header files from /include and other directories
     # declared by /3rdparty/**/CMakeLists.txt. Include private header files
     # from /library and others declared by /3rdparty/**/CMakeLists.txt.