From c273481547a2c5e3b88551800ce1d7e6ed78a557 Mon Sep 17 00:00:00 2001
From: Yvan Janssens <qsecofr@qseco.fr>
Date: Mon, 28 Oct 2019 18:40:28 +0000
Subject: [PATCH] Added support for 32b ARM Windows.

This would allow the build of WoA binaries, as well as SurfaceRT versions.
---
 CMakeLists.txt                | 26 ++++++++++++++++++++------
 cmake/toolchain_arm-mingw.txt | 14 ++++++++++++++
 2 files changed, 34 insertions(+), 6 deletions(-)
 create mode 100644 cmake/toolchain_arm-mingw.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4d1c4ad..04b0f8f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -4,6 +4,10 @@ project (MinivMac)
 
 set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O3 -DMACII")
 
+if (WIN32)
+	set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DGUI_WINDOWS")
+endif()
+
 set ( BASE_SOURCES
 	src/M68KCpuEmulator.c
 	src/M68KInstructionTable.c
@@ -29,17 +33,27 @@ set ( SDL_SOURCES
 	src/platforms/SDL_WithRom.c
 )
 
+set ( WIN_SOURCES
+	src/platforms/Windows_WithRom.c
+)
+
 set ( MAIN_SOURCES
 	src/ProgramMain.c
 )
 
-add_subdirectory(SDL2)
-
 
 add_library (minivmac_base ${BASE_SOURCES})
-add_library (minivmac_uisdl ${SDL_SOURCES})
-target_link_libraries(minivmac_uisdl SDL2-static  )
-
 add_executable(minivmac ${MAIN_SOURCES})
 target_link_libraries(minivmac minivmac_base)
-target_link_libraries(minivmac minivmac_uisdl)
+
+if (WIN32)
+	set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -mwindows")
+	add_library (minivmac_uiwin ${WIN_SOURCES})
+	target_link_libraries(minivmac minivmac_uiwin)
+	target_link_libraries(minivmac winmm)
+else()
+	add_subdirectory(SDL2)
+	add_library (minivmac_uisdl ${SDL_SOURCES})
+	target_link_libraries(minivmac_uisdl SDL2-static)
+	target_link_libraries(minivmac minivmac_uisdl)
+endif()
diff --git a/cmake/toolchain_arm-mingw.txt b/cmake/toolchain_arm-mingw.txt
new file mode 100644
index 0000000..45667f5
--- /dev/null
+++ b/cmake/toolchain_arm-mingw.txt
@@ -0,0 +1,14 @@
+#
+# CMAKE_TOOLCHAIN_FILE
+#
+# the name of the target operating system
+set(CMAKE_SYSTEM_NAME Windows)
+
+# for 32 or 64 bits mingw-w64
+# see http://mingw-w64.sourceforge.net/
+set(COMPILER_PREFIX "armv7-w64-mingw32")
+
+set(CMAKE_C_COMPILER ${COMPILER_PREFIX}-gcc)
+set(CMAKE_CXX_COMPILER ${COMPILER_PREFIX}-g++)
+
+set(CMAKE_RC_COMPILER ${COMPILER_PREFIX}-windres)