From 8daca5b69ef63cb3d12f45719ed60ea8a253594e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C5=82=20Janiszewski?= <janisozaur@gmail.com>
Date: Sun, 27 Sep 2020 20:29:49 +0200
Subject: [PATCH] Add better controls over MinGW jobs to CMake

---
 CMakeLists.txt              | 14 ++++++++++++++
 src/openrct2/CMakeLists.txt | 10 ++++++----
 2 files changed, 20 insertions(+), 4 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5d25a4d6b8..8ab7a83758 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -67,6 +67,9 @@ option(DISABLE_NETWORK "Disable multiplayer functionality. Mainly for testing.")
 option(DISABLE_TTF "Disable support for TTF provided by freetype2.")
 option(ENABLE_LIGHTFX "Enable lighting effects." ON)
 option(ENABLE_SCRIPTING "Enable script / plugin support." ON)
+if (MINGW)
+    option(MINGW_TARGET_NT5_1 "Use only NT5.1 APIs and libraries." OFF)
+endif ()
 
 option(DISABLE_GUI "Don't build GUI. (Headless only.)")
 
@@ -76,6 +79,13 @@ if (FORCE32)
     set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} ${TARGET_M}")
 endif ()
 
+if (MINGW_TARGET_NT5_1)
+	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D_WIN32_WINNT=0x501")
+	if (STATIC)
+	    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DCURL_STATICLIB=1 -DZIP_STATIC=1 -static")
+	endif ()
+endif ()
+
 if (PORTABLE OR WIN32)
     set(CMAKE_INSTALL_LIBDIR "${CMAKE_INSTALL_BINDIR}")
     set(CMAKE_INSTALL_RPATH "$ORIGIN")
@@ -279,6 +289,10 @@ if (CXX_WARN_SUGGEST_FINAL_METHODS)
    add_definitions(-D__WARN_SUGGEST_FINAL_METHODS__)
 endif ()
 
+if (MINGW)
+   add_definitions(-fstack-protector-strong)
+endif ()
+
 # Include sub-projects
 include("${ROOT_DIR}/src/openrct2/CMakeLists.txt" NO_POLICY_SCOPE)
 include("${ROOT_DIR}/src/openrct2-cli/CMakeLists.txt" NO_POLICY_SCOPE)
diff --git a/src/openrct2/CMakeLists.txt b/src/openrct2/CMakeLists.txt
index 88e5e05dff..da65bbb93f 100644
--- a/src/openrct2/CMakeLists.txt
+++ b/src/openrct2/CMakeLists.txt
@@ -30,7 +30,7 @@ if (NOT MINGW AND NOT ${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD" AND NOT ${CMAKE_SYS
 endif()
 
 if (NOT DISABLE_NETWORK OR NOT DISABLE_HTTP)
-    if (WIN32)
+    if (WIN32 AND NOT MINGW_TARGET_NT5_1)
         target_link_libraries(${PROJECT_NAME} bcrypt)
     else ()
         if (APPLE)
@@ -55,7 +55,7 @@ if (NOT DISABLE_NETWORK AND WIN32)
 endif ()
 
 if (NOT DISABLE_HTTP)
-    if (WIN32)
+    if (WIN32 AND NOT MINGW_TARGET_NT5_1)
         target_link_libraries(${PROJECT_NAME} winhttp)
     else ()
         PKG_CHECK_MODULES(LIBCURL REQUIRED libcurl)
@@ -146,8 +146,10 @@ else ()
 endif ()
 
 if (MINGW)
-    # Hardcode libraries used by libzip on mingw
-    target_link_libraries(${PROJECT_NAME} crypto ws2_32)
+    # Hardcode libraries used on mingw
+    target_link_libraries(${PROJECT_NAME} crypto ws2_32 tasn1 unistring iconv p11-kit hogweed gmp nettle)
+    # Link in libssp
+    target_link_libraries(${PROJECT_NAME} -fstack-protector-strong)
 endif()
 
 if (UNIX AND NOT ${CMAKE_SYSTEM_NAME} MATCHES "BSD")