From cafb37ec7e9364e0a645047d48b559cf2372fed6 Mon Sep 17 00:00:00 2001
From: David Stoup <david.stoup@kitware.com>
Date: Mon, 18 Nov 2019 09:27:05 -0500
Subject: [PATCH] Build protobuf statically.

---
 CMake/External_Caffe.cmake        | 39 +++++++++++------------------
 CMake/External_Caffe_Segnet.cmake | 41 +++++++++++--------------------
 CMake/External_Protobuf.cmake     | 31 +++++++++++++++++++++--
 3 files changed, 59 insertions(+), 52 deletions(-)

diff --git a/CMake/External_Caffe.cmake b/CMake/External_Caffe.cmake
index d74aa5a3..9488898f 100644
--- a/CMake/External_Caffe.cmake
+++ b/CMake/External_Caffe.cmake
@@ -75,33 +75,24 @@ endif()
 set( CAFFE_PROTOBUF_ARGS )
 
 if(fletch_ENABLE_Protobuf)
-  get_system_library_name( protobuf protobuf_libname )
-  get_system_library_name( protobuf-lite protobuf-lite_libname )
-  get_system_library_name( protoc protoc_libname )
-
-  set( CAFFE_PROTOBUF_ARGS
-    -DPROTOBUF_INCLUDE_DIR:PATH=${fletch_BUILD_INSTALL_PREFIX}/include
-    -DPROTOBUF_LIBRARY:PATH=${fletch_BUILD_INSTALL_PREFIX}/lib/${protobuf_libname}
-    -DPROTOBUF_LIBRARY_DEBUG:PATH=${fletch_BUILD_INSTALL_PREFIX}/lib/${protobuf_libname}
-    -DPROTOBUF_LITE_LIBRARY:PATH=${fletch_BUILD_INSTALL_PREFIX}/lib/${protobuf-lite_libname}
-    -DPROTOBUF_LITE_LIBRARY_DEBUG:PATH=${fletch_BUILD_INSTALL_PREFIX}/lib/${protobuf-lite_libname}
-    -DPROTOBUF_PROTOC_EXECUTABLE:PATH=${fletch_BUILD_INSTALL_PREFIX}/bin/protoc
-    -DPROTOBUF_PROTOC_LIBRARY:PATH=${fletch_BUILD_INSTALL_PREFIX}/lib/${protoc_libname}
-    -DPROTOBUF_PROTOC_LIBRARY_DEBUG:PATH=${fletch_BUILD_INSTALL_PREFIX}/lib/${protoc_libname}
-    )
+  set(protobuf_include ${fletch_BUILD_INSTALL_PREFIX}/include)
+  set(protobuf_exe ${fletch_BUILD_INSTALL_PREFIX}/bin/protoc)
 else()
-  set( CAFFE_PROTOBUF_ARGS
-    -DPROTOBUF_INCLUDE_DIR:PATH=${PROTOBUF_INCLUDE_DIR}
-    -DPROTOBUF_LIBRARY:PATH=${PROTOBUF_LIBRARY}
-    -DPROTOBUF_LIBRARY_DEBUG:PATH=${PROTOBUF_LIBRARY_DEBUG}
-    -DPROTOBUF_LITE_LIBRARY:PATH=${PROTOBUF_LITE_LIBRARY}
-    -DPROTOBUF_LITE_LIBRARY_DEBUG:PATH=${PROTOBUF_LITE_LIBRARY_DEBUG}
-    -DPROTOBUF_PROTOC_EXECUTABLE:PATH=${PROTOBUF_PROTOC_EXECUTABLE}
-    -DPROTOBUF_PROTOC_LIBRARY:PATH=${PROTOBUF_PROTOC_LIBRARY}
-    -DPROTOBUF_PROTOC_LIBRARY_DEBUG:PATH=${PROTOBUF_PROTOC_LIBRARY_DEBUG}
-    )
+  set(protobuf_include ${PROTOBUF_INCLUDE_DIR})
+  set(protobuf_exe ${PROTOBUF_PROTOC_EXECUTABLE})
 endif()
 
+set( CAFFE_PROTOBUF_ARGS
+  -DPROTOBUF_INCLUDE_DIR:PATH=${protobuf_include}
+  -DPROTOBUF_LIBRARY:PATH=${PROTOBUF_LIBRARY}
+  -DPROTOBUF_LIBRARY_DEBUG:PATH=${PROTOBUF_LIBRARY}
+  -DPROTOBUF_LITE_LIBRARY:PATH=${PROTOBUF_LITE_LIBRARY}
+  -DPROTOBUF_LITE_LIBRARY_DEBUG:PATH=${PROTOBUF_LITE_LIBRARY}
+  -DPROTOBUF_PROTOC_EXECUTABLE:PATH=${protobuf_exe}
+  -DPROTOBUF_PROTOC_LIBRARY:PATH=${PROTOBUF_PROTOC_LIBRARY}/
+  -DPROTOBUF_PROTOC_LIBRARY_DEBUG:PATH=${PROTOBUF_PROTOC_LIBRARY}
+  )
+
 if(fletch_ENABLE_OpenCV)
   set( CAFFE_OPENCV_ARGS
     -DOpenCV_DIR:PATH=${fletch_BUILD_PREFIX}/src/OpenCV-build
diff --git a/CMake/External_Caffe_Segnet.cmake b/CMake/External_Caffe_Segnet.cmake
index 1437a6cf..c8bc7640 100644
--- a/CMake/External_Caffe_Segnet.cmake
+++ b/CMake/External_Caffe_Segnet.cmake
@@ -76,33 +76,24 @@ endif()
 set( CAFFE_SEGNET_PROTOBUF_ARGS )
 
 if(fletch_ENABLE_Protobuf)
-  get_system_library_name( protobuf protobuf_libname )
-  get_system_library_name( protobuf-lite protobuf-lite_libname )
-  get_system_library_name( protoc protoc_libname )
-
-  set( CAFFE_SEGNET_PROTOBUF_ARGS
-    -DPROTOBUF_INCLUDE_DIR:PATH=${fletch_BUILD_INSTALL_PREFIX}/include
-    -DPROTOBUF_LIBRARY:PATH=${fletch_BUILD_INSTALL_PREFIX}/lib/${protobuf_libname}
-    -DPROTOBUF_LIBRARY_DEBUG:PATH=${fletch_BUILD_INSTALL_PREFIX}/lib/${protobuf_libname}
-    -DPROTOBUF_LITE_LIBRARY:PATH=${fletch_BUILD_INSTALL_PREFIX}/lib/${protobuf-lite_libname}
-    -DPROTOBUF_LITE_LIBRARY_DEBUG:PATH=${fletch_BUILD_INSTALL_PREFIX}/lib/${protobuf-lite_libname}
-    -DPROTOBUF_PROTOC_EXECUTABLE:PATH=${fletch_BUILD_INSTALL_PREFIX}/bin/protoc
-    -DPROTOBUF_PROTOC_LIBRARY:PATH=${fletch_BUILD_INSTALL_PREFIX}/lib/${protoc_libname}
-    -DPROTOBUF_PROTOC_LIBRARY_DEBUG:PATH=${fletch_BUILD_INSTALL_PREFIX}/lib/${protoc_libname}
-    )
+  set(protobuf_include ${fletch_BUILD_INSTALL_PREFIX}/include)
+  set(protobuf_exe ${fletch_BUILD_INSTALL_PREFIX}/bin/protoc)
 else()
-  set( CAFFE_SEGNET_PROTOBUF_ARGS
-    -DPROTOBUF_INCLUDE_DIR:PATH=${PROTOBUF_INCLUDE_DIR}
-    -DPROTOBUF_LIBRARY:PATH=${PROTOBUF_LIBRARY}
-    -DPROTOBUF_LIBRARY_DEBUG:PATH=${PROTOBUF_LIBRARY_DEBUG}
-    -DPROTOBUF_LITE_LIBRARY:PATH=${PROTOBUF_LITE_LIBRARY}
-    -DPROTOBUF_LITE_LIBRARY_DEBUG:PATH=${PROTOBUF_LITE_LIBRARY_DEBUG}
-    -DPROTOBUF_PROTOC_EXECUTABLE:PATH=${PROTOBUF_PROTOC_EXECUTABLE}
-    -DPROTOBUF_PROTOC_LIBRARY:PATH=${PROTOBUF_PROTOC_LIBRARY}
-    -DPROTOBUF_PROTOC_LIBRARY_DEBUG:PATH=${PROTOBUF_PROTOC_LIBRARY_DEBUG}
-  )
+  set(protobuf_include ${PROTOBUF_INCLUDE_DIR})
+  set(protobuf_exe ${PROTOBUF_PROTOC_EXECUTABLE})
 endif()
 
+set( CAFFE_SEGNET_PROTOBUF_ARGS
+  -DPROTOBUF_INCLUDE_DIR:PATH=${protobuf_include}
+  -DPROTOBUF_LIBRARY:PATH=${PROTOBUF_LIBRARY}
+  -DPROTOBUF_LIBRARY_DEBUG:PATH=${PROTOBUF_LIBRARY}
+  -DPROTOBUF_LITE_LIBRARY:PATH=${PROTOBUF_LITE_LIBRARY}
+  -DPROTOBUF_LITE_LIBRARY_DEBUG:PATH=${PROTOBUF_LITE_LIBRARY}
+  -DPROTOBUF_PROTOC_EXECUTABLE:PATH=${protobuf_exe}
+  -DPROTOBUF_PROTOC_LIBRARY:PATH=${PROTOBUF_PROTOC_LIBRARY}/
+  -DPROTOBUF_PROTOC_LIBRARY_DEBUG:PATH=${PROTOBUF_PROTOC_LIBRARY}
+  )
+
 if(fletch_ENABLE_OpenCV)
   set( CAFFE_SEGNET_OPENCV_ARGS
     -DOpenCV_DIR:PATH=${fletch_BUILD_PREFIX}/src/OpenCV-build
@@ -176,7 +167,6 @@ if(fletch_ENABLE_HDF5)
     get_system_library_name( hdf5_cpp_debug hdf5_cpp_libname )
     get_system_library_name( hdf5_hl_cpp_debug hdf5_hl_cpp_libname )
 
-
   else()
 
     get_system_library_name( hdf5 hdf5_libname )
@@ -270,7 +260,6 @@ else()
     )
 endif()
 
-
 set (Caffe_Segnet_PATCH_DIR "${fletch_SOURCE_DIR}/Patches/Caffe_Segnet/${Caffe_Segnet_version}")
 if (EXISTS ${Caffe_Segnet_PATCH_DIR})
   set(
diff --git a/CMake/External_Protobuf.cmake b/CMake/External_Protobuf.cmake
index 1264ec44..7bcc0601 100644
--- a/CMake/External_Protobuf.cmake
+++ b/CMake/External_Protobuf.cmake
@@ -1,4 +1,5 @@
 
+set(protobuf_BUILD_SHARED_LIBS "OFF")
 if (Protobuf_SELECT_VERSION STREQUAL "3.9.0")
   ExternalProject_Add(Protobuf
 #    PREFIX protobuf
@@ -10,9 +11,10 @@ if (Protobuf_SELECT_VERSION STREQUAL "3.9.0")
     CMAKE_ARGS
        ${COMMON_CMAKE_ARGS}
        -Dprotobuf_BUILD_TESTS:BOOL=OFF
-       -Dprotobuf_BUILD_EXAMPLES:BOOL=OFF
-       -Dprotobuf_BUILD_SHARED_LIBS:BOOL=${BUILD_SHARED_LIBS}
+       -Dprotobuf_BUILD_EXAMPLES:BOOL=${protobuf_BUILD_SHARED_LIBS}
+       -Dprotobuf_BUILD_SHARED_LIBS:BOOL=OFF
        -Dprotobuf_MSVC_STATIC_RUNTIME:BOOL=OFF#Don't change MSVC runtime settings (/MD or /MT)
+       -DCMAKE_POSITION_INDEPENDENT_CODE:BOOL=TRUE
        -Dprotobuf_WITH_ZLIB:BOOL=OFF
     )
 elseif (NOT WIN32)
@@ -48,10 +50,35 @@ fletch_external_project_force_install(PACKAGE Protobuf)
 
 set(Protobuf_ROOT ${fletch_BUILD_INSTALL_PREFIX} CACHE PATH "")
 
+if(NOT protobuf_BUILD_SHARED_LIBS)
+  if(WIN32)
+    set(PROTOBUF_LIBRARY "${Protobuf_ROOT}/lib/libprotobuf.lib")
+    set(PROTOBUF_LITE_LIBRARY "${Protobuf_ROOT}/lib/libprotobuf-lite.lib")
+    set(PROTOBUF_PROTOC_LIBRARY "${Protobuf_ROOT}/lib/libprotc.lib")
+  else()
+    set(PROTOBUF_LIBRARY "${Protobuf_ROOT}/lib/libprotobuf.a")
+    set(PROTOBUF_LITE_LIBRARY "${Protobuf_ROOT}/lib/libprotobuf-lite.a")
+    set(PROTOBUF_PROTOC_LIBRARY "${Protobuf_ROOT}/lib/libprotc.a")
+  endif()
+else()
+  if(WIN32)
+    set(PROTOBUF_LIBRARY "${Protobuf_ROOT}/lib/libprotobuf.lib")
+    set(PROTOBUF_LITE_LIBRARY "${Protobuf_ROOT}/lib/libprotobuf-lite.lib")
+    set(PROTOBUF_PROTOC_LIBRARY "${Protobuf_ROOT}/lib/libprotc.lib")
+  else()
+    set(PROTOBUF_LIBRARY "${Protobuf_ROOT}/lib/libprotobuf.so")
+    set(PROTOBUF_LITE_LIBRARY "${Protobuf_ROOT}/lib/libprotobuf-lite.so")
+    set(PROTOBUF_PROTOC_LIBRARY "${Protobuf_ROOT}/lib/libprotc.so")
+  endif()
+endif()
+
 file(APPEND ${fletch_CONFIG_INPUT} "
 #######################################
 # Google Protobuf
 #######################################
 set(Protobuf_ROOT \${fletch_ROOT})
+set(PROTOBUF_LIBRARY  \${PROTOBUF_LIBRARY})
+set(PROTOBUF_LITE_LIBRARY  \${PROTOBUF_LITE_LIBRARY})
+set(PROTOBUF_PROTOC_LIBRARY  \${PROTOBUF_PROTOC_LIBRARY})
 ")