Remove vendored libsqlite from the repository

We now link to the system's library.

Windows implementation pending. MSVC build will be broken for a short
while.

CMakeLists.txt

@@ -43,11 +43,12 @@ add_executable(openfusion ${SOURCES})
 
 set_target_properties(openfusion PROPERTIES OUTPUT_NAME ${BIN_NAME})
 
+target_link_libraries(openfusion sqlite3)
+
 # Use pthreads if not generating a VS solution or MinGW makefile (because MinGW will prefer Win32 threads)
 # Checking if the compiler ID is MSVC will allow us to open the project as a CMake project in VS.
 # It's not something you should do, but it's there if you need it...
 if (NOT CMAKE_GENERATOR MATCHES "Visual Studio" AND NOT CMAKE_CXX_COMPILER_ID STREQUAL "MSVC" AND NOT CMAKE_GENERATOR MATCHES "MinGW Makefiles")
 	find_package(Threads REQUIRED)
 	target_link_libraries(openfusion pthread)
-    target_link_libraries(openfusion dl)
 endif()

Makefile

@@ -6,7 +6,7 @@ CXX=clang++
 # If compiling with ASAN, invoke like this: $ LSAN_OPTIONS=suppressions=suppr.txt bin/fusion
 CFLAGS=-O3 #-g3 -fsanitize=address
 CXXFLAGS=-Wall -Wno-unknown-pragmas -std=c++17 -O2 -DPROTOCOL_VERSION=$(PROTOCOL_VERSION) -DGIT_VERSION=\"$(GIT_VERSION)\" #-g3 -fsanitize=address
-LDFLAGS=-lpthread -ldl #-g3 -fsanitize=address
+LDFLAGS=-lpthread -lsqlite3 #-g3 -fsanitize=address
 # specifies the name of our exectuable
 SERVER=bin/fusion
 
@@ -18,14 +18,11 @@ PROTOCOL_VERSION?=104
 WIN_CC=x86_64-w64-mingw32-gcc
 WIN_CXX=x86_64-w64-mingw32-g++
 WIN_CFLAGS=-O3 #-g3 -fsanitize=address
-WIN_CXX_VANILLA_MINGW_OPT_DISABLES=-fno-tree-dce -fno-inline-small-functions
-WIN_CXX_MSYS2_MINGW_OPT_DISABLES=-fno-tree-dce -fno-tree-fre -fno-tree-vrp -fno-ipa-sra
-WIN_CXXFLAGS=-D_WIN32_WINNT=0x0601 -Wall -Wno-unknown-pragmas -std=c++17 -O3 $(WIN_CXX_OPT_DISABLES) -DPROTOCOL_VERSION=$(PROTOCOL_VERSION) -DGIT_VERSION=\"$(GIT_VERSION)\" #-g3 -fsanitize=address
+WIN_CXXFLAGS=-D_WIN32_WINNT=0x0601 -Wall -Wno-unknown-pragmas -std=c++17 -O3 -DPROTOCOL_VERSION=$(PROTOCOL_VERSION) -DGIT_VERSION=\"$(GIT_VERSION)\" #-g3 -fsanitize=address
 WIN_LDFLAGS=-static -lws2_32 -lwsock32 #-g3 -fsanitize=address
 WIN_SERVER=bin/winfusion.exe
 
 CSRC=\
-	src/contrib/sqlite/sqlite3.c\
 	src/contrib/bcrypt/bcrypt.c\
 	src/contrib/bcrypt/crypt_blowfish.c\
 	src/contrib/bcrypt/crypt_gensalt.c\
@@ -56,7 +53,6 @@ CXXSRC=\
 
 # headers (for timestamp purposes)
 CHDR=\
-	src/contrib/sqlite/sqlite3.h\
 	src/contrib/bcrypt/bcrypt.h\
 	src/contrib/bcrypt/crypt_blowfish.h\
 	src/contrib/bcrypt/crypt_gensalt.h\
@@ -110,7 +106,6 @@ windows : CFLAGS=$(WIN_CFLAGS)
 windows : CXXFLAGS=$(WIN_CXXFLAGS)
 windows : LDFLAGS=$(WIN_LDFLAGS)
 windows : SERVER=$(WIN_SERVER)
-windows : WIN_CXX_OPT_DISABLES=$(if $(filter-out 10, $(shell $(WIN_CXX) -dumpversion | egrep -o ^[0-9]+)), $(WIN_CXX_VANILLA_MINGW_OPT_DISABLES), $(WIN_CXX_MSYS2_MINGW_OPT_DISABLES))
 
 .SUFFIX: .o .c .cpp .h .hpp
 

src/Database.cpp

@@ -1,16 +1,18 @@
 #include "Database.hpp"
 #include "Database.hpp"
-#include "contrib/bcrypt/BCrypt.hpp"
 #include "CNProtocol.hpp"
-#include <string>
-#include "contrib/JSON.hpp"
-#include "contrib/sqlite/sqlite3.h"
 #include "CNStructs.hpp"
 #include "settings.hpp"
 #include "Player.hpp"
 #include "CNStructs.hpp"
 #include "MissionManager.hpp"
 
+#include "contrib/JSON.hpp"
+#include "contrib/bcrypt/BCrypt.hpp"
+
+#include <string>
+#include <sqlite3.h>
+
 #if defined(__MINGW32__) && !defined(_GLIBCXX_HAS_GTHREADS)
     #include "mingw/mingw.mutex.h"
 #else