Linker bug compiling on Linux about mundane HOT 7 CLOSED

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1586d34..6cc8d5e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -84,7 +84,7 @@ endif()
 if(CMAKE_COMPILER_IS_GNUCXX OR CLANG)
   # Note clang-cl is odd and sets both CLANG and MSVC. We base our configuration
   # primarily on our normal Clang one.
-  set(C_CXX_FLAGS "-Werror -Wformat=2 -Wsign-compare -Wmissing-field-initializers -Wwrite-strings")
+  set(C_CXX_FLAGS "-Werror -Wformat=2 -Wsign-compare -Wmissing-field-initializers -Wwrite-strings -fPIC")
   if(MSVC)
     # clang-cl sets different default warnings than clang. It also treats -Wall
     # as -Weverything, to match MSVC. Instead -W3 is the alias for -Wall.

--- boringssl/boringssl/CMakeLists.txt  2018-11-27 08:53:52.451245046 +0100
+++ boringssl/cmake/fpic/CMakeLists.txt 2018-11-27 13:56:58.918880686 +0100
@@ -9,13 +9,15 @@
 # Defer enabling C and CXX languages.
 project(BoringSSL NONE)
 
+set(ACTUAL_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/../../boringssl)
+
 if(WIN32)
   # On Windows, prefer cl over gcc if both are available. By default most of
   # the CMake generators prefer gcc, even on Windows.
   set(CMAKE_GENERATOR_CC cl)
 endif()
 
-include(sources.cmake)
+include(${ACTUAL_SOURCE_DIR}/sources.cmake)
 
 enable_language(C)
 enable_language(CXX)
@@ -84,7 +86,7 @@
 if(CMAKE_COMPILER_IS_GNUCXX OR CLANG)
   # Note clang-cl is odd and sets both CLANG and MSVC. We base our configuration
   # primarily on our normal Clang one.
-  set(C_CXX_FLAGS "-Werror -Wformat=2 -Wsign-compare -Wmissing-field-initializers -Wwrite-strings")
+  set(C_CXX_FLAGS "-Werror -Wformat=2 -Wsign-compare -Wmissing-field-initializers -Wwrite-strings -fPIC")
   if(MSVC)
     # clang-cl sets different default warnings than clang. It also treats -Wall
     # as -Weverything, to match MSVC. Instead -W3 is the alias for -Wall.
@@ -490,10 +492,10 @@
 
 # Add minimal googletest targets. The provided one has many side-effects, and
 # googletest has a very straightforward build.
-add_library(boringssl_gtest third_party/googletest/src/gtest-all.cc)
-target_include_directories(boringssl_gtest PRIVATE third_party/googletest)
+add_library(boringssl_gtest ${ACTUAL_SOURCE_DIR}/third_party/googletest/src/gtest-all.cc)
+target_include_directories(boringssl_gtest PRIVATE ${ACTUAL_SOURCE_DIR}/third_party/googletest)
 
-include_directories(third_party/googletest/include)
+include_directories(${ACTUAL_SOURCE_DIR}/third_party/googletest/include)
 
 # Declare a dummy target to build all unit tests. Test targets should inject
 # themselves as dependencies next to the target definition.
@@ -508,12 +510,12 @@
 
 add_library(crypto_test_data OBJECT crypto_test_data.cc)
 
-add_subdirectory(crypto)
-add_subdirectory(ssl)
-add_subdirectory(ssl/test)
-add_subdirectory(fipstools)
-add_subdirectory(tool)
-add_subdirectory(decrepit)
+add_subdirectory(${ACTUAL_SOURCE_DIR}/crypto ${CMAKE_CURRENT_BINARY_DIR}/crypto)
+add_subdirectory(${ACTUAL_SOURCE_DIR}/ssl ${CMAKE_CURRENT_BINARY_DIR}/ssl)
+add_subdirectory(${ACTUAL_SOURCE_DIR}/ssl/test ${CMAKE_CURRENT_BINARY_DIR}/ssl/test)
+add_subdirectory(${ACTUAL_SOURCE_DIR}/fipstools ${CMAKE_CURRENT_BINARY_DIR}/fipstools)
+add_subdirectory(${ACTUAL_SOURCE_DIR}/tool ${CMAKE_CURRENT_BINARY_DIR}/tool)
+add_subdirectory(${ACTUAL_SOURCE_DIR}/decrepit ${CMAKE_CURRENT_BINARY_DIR}/decrepit)
 
 if(FUZZ)
   add_subdirectory(fuzz)