vcpkg/ports/protobuf/001-add-compiler-flag.patch

diff --git a/cmake/CMakeLists.txt b/cmake/CMakeLists.txt
index 7618ba2..d282a60 100644
--- a/cmake/CMakeLists.txt
+++ b/cmake/CMakeLists.txt
@@ -165,8 +165,10 @@ endif (protobuf_UNICODE)
 
 include(libprotobuf-lite.cmake)
 include(libprotobuf.cmake)
-include(libprotoc.cmake)
-include(protoc.cmake)
+if(protobuf_BUILD_COMPILER)
+  include(libprotoc.cmake)
+  include(protoc.cmake)
+endif()
 
 if (protobuf_BUILD_TESTS)
   include(tests.cmake)

diff --git a/cmake/install.cmake b/cmake/install.cmake
index 441bf55..20b3aa0 100644
--- a/cmake/install.cmake
+++ b/cmake/install.cmake
@@ -1,14 +1,17 @@
 include(GNUInstallDirs)
 
+set(LIBRARIES_TO_SET_DEST libprotobuf-lite libprotobuf)
+if(protobuf_BUILD_COMPILER)
+  list(APPEND LIBRARIES_TO_SET_DEST libprotoc)
+endif()
+
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/protobuf.pc.cmake
                ${CMAKE_CURRENT_BINARY_DIR}/protobuf.pc @ONLY)
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/protobuf-lite.pc.cmake
                ${CMAKE_CURRENT_BINARY_DIR}/protobuf-lite.pc @ONLY)
 
 foreach(_library
-  libprotobuf-lite
-  libprotobuf
-  libprotoc)
+  ${LIBRARIES_TO_SET_DEST})
   set_property(TARGET ${_library}
     PROPERTY INTERFACE_INCLUDE_DIRECTORIES
     $<BUILD_INTERFACE:${protobuf_source_dir}/src>
@@ -19,8 +22,10 @@ foreach(_library
     ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT ${_library})
 endforeach()
 
-install(TARGETS protoc EXPORT protobuf-targets
-  RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} COMPONENT protoc)
+if(protobuf_BUILD_COMPILER)
+  install(TARGETS protoc EXPORT protobuf-targets
+    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} COMPONENT protoc)
+endif()
 
 install(FILES ${CMAKE_CURRENT_BINARY_DIR}/protobuf.pc ${CMAKE_CURRENT_BINARY_DIR}/protobuf-lite.pc DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
 
@@ -101,7 +106,12 @@ configure_file(protobuf-options.cmake
   ${CMAKE_INSTALL_CMAKEDIR}/protobuf-options.cmake @ONLY)
 
 # Allows the build directory to be used as a find directory.
-export(TARGETS libprotobuf-lite libprotobuf libprotoc protoc
+set(FIND_DIRS libprotobuf-lite libprotobuf)
+if(protobuf_BUILD_COMPILER)
+  list(APPEND FIND_DIRS libprotoc protoc)
+endif()
+
+export(TARGETS ${FIND_DIRS}
   NAMESPACE protobuf::
   FILE ${CMAKE_INSTALL_CMAKEDIR}/protobuf-targets.cmake
 )