Add static lib build option for driverapi

Author: mikex86

CMakeLists.txt

@@ -1,6 +1,7 @@
 cmake_minimum_required(VERSION 3.5)
 project(LibreCuda CXX)
 
+option(BUILD_LIBRECUDA_DRVIER_API_STATIC_LIB "Build the LibreCUDA driverapi as a static library" ON)
 include(CheckCXXCompilerFlag)
 CHECK_CXX_COMPILER_FLAG("-std=c++17" COMPILER_SUPPORTS_CXX17)
 if (COMPILER_SUPPORTS_CXX17)

driverapi/CMakeLists.txt

@@ -7,8 +7,12 @@ set(
         internal/memcopy.h
         internal/memcopy_kernel.h
 )
+if (BUILD_LIBRECUDA_DRVIER_API_STATIC_LIB)
+    add_library(driverapi STATIC ${DRIVERAPI_SOURCES})
+else()
+    add_library(driverapi SHARED ${DRIVERAPI_SOURCES})
+endif()
 
-add_library(driverapi SHARED ${DRIVERAPI_SOURCES})
 target_include_directories(driverapi PRIVATE "internal/")
 target_include_directories(driverapi PUBLIC "include/")
 target_link_libraries(driverapi PRIVATE elfio)