Fix isssue jrl-umi3218#398

Do not call INSTALL(EXPORT ...) when having no targets but generates the Config.cmake file.
olivier-stasse · Jun 9, 2020 · e526d24 · e526d24
1 parent 9e21ae2
commit e526d24
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/package-config.cmake b/package-config.cmake
@@ -168,9 +168,12 @@ install(
 
 # Config
 #   * <prefix>/lib/cmake/Foo/FooTargets.cmake
-install(
+if(${TARGETS_EXPORT_NAME})
+  install(
     EXPORT "${TARGETS_EXPORT_NAME}"
     NAMESPACE "${namespace}"
     DESTINATION "${CONFIG_INSTALL_DIR}"
-)
+    )
+endif(${TARGETS_EXPORT_NAME})
+
 ENDMACRO(SETUP_PROJECT_PACKAGE_FINALIZE)