build: large address aware variant of 32-bit spice.exe (#298)

## Link to GitHub Issue, if one exists
Fixes #280

## Description of change
Introduce a variant of 32bit spice.exe that is large address aware.

## Compiling
👍 

## Testing
Minimal testing has been done to see if the LAA variant can boot
existing 32 bit games.

src/spice2x/CMakeLists.txt

@@ -607,6 +607,22 @@ IF(NOT MSVC)
     set_target_properties(spicetools_spice PROPERTIES COMPILE_FLAGS "-m32" LINK_FLAGS "-m32")
 endif()
 
+# spice_laa.exe
+###########
+
+set(RESOURCE_FILES build/manifest.manifest build/manifest.rc build/icon.rc cfg/Win32D.rc)
+add_executable(spicetools_spice_laa ${SOURCE_FILES} ${RESOURCE_FILES})
+target_link_libraries(spicetools_spice_laa
+        PUBLIC d3d9 ws2_32 version comctl32 shlwapi iphlpapi hid secur32 setupapi psapi winmm winscard winhttp
+        PRIVATE fmt-header-only discord-rpc imgui hash-library minhook imm32 dwmapi CpuFeatures::cpu_features)
+set_target_properties(spicetools_spice_laa PROPERTIES PREFIX "")
+set_target_properties(spicetools_spice_laa PROPERTIES OUTPUT_NAME "spice_laa")
+target_compile_definitions(spicetools_spice_laa PRIVATE SPICE32_LARGE_ADDRESS_AWARE=1)
+
+IF(NOT MSVC)
+    set_target_properties(spicetools_spice_laa PROPERTIES COMPILE_FLAGS "-m32" LINK_FLAGS "-m32 -Wl,--large-address-aware")
+endif()
+
 # spice64.exe
 #############
 
@@ -626,7 +642,6 @@ IF(NOT MSVC)
     set_target_properties(spicetools_spice64 PROPERTIES COMPILE_FLAGS "-m64" LINK_FLAGS "-m64")
 endif()
 
-
 # spicecfg.exe
 ##############
 
@@ -732,7 +747,7 @@ set_target_properties(spicetools_cfg
         RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/spicetools")
 
 # output 32bit
-set_target_properties(spicetools_spice spicetools_stubs_kbt spicetools_stubs_kld
+set_target_properties(spicetools_spice spicetools_spice_laa spicetools_stubs_kbt spicetools_stubs_kld
         PROPERTIES
         ARCHIVE_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/archive32"
         LIBRARY_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/spicetools/32"

src/spice2x/build_all.sh

@@ -60,7 +60,7 @@ DIST_ENABLE=1
 DIST_FOLDER="./dist"
 DIST_NAME="spice2x-$(date +%y)-$(date +%m)-$(date +%d).zip"
 DIST_COMMENT=${DIST_NAME}$'\n'"$GIT_BRANCH - $GIT_HEAD"$'\nThank you for playing.'
-TARGETS_32="spicetools_stubs_kbt spicetools_stubs_kld spicetools_cfg spicetools_spice"
+TARGETS_32="spicetools_stubs_kbt spicetools_stubs_kld spicetools_cfg spicetools_spice spicetools_spice_laa"
 TARGETS_64="spicetools_stubs_kbt64 spicetools_stubs_kld64 spicetools_stubs_nvEncodeAPI64 spicetools_stubs_nvcuvid spicetools_stubs_nvcuda spicetools_spice64"
 
 # determine build type
@@ -183,6 +183,7 @@ rm -rf ${OUTDIR}
 mkdir -p ${OUTDIR}
 #mkdir -p ${OUTDIR}/stubs/32
 mkdir -p ${OUTDIR}/stubs/64
+mkdir -p ${OUTDIR}/extras/largeaddressaware
 if false # ((DEBUG > 0))
 then
     # debug files
@@ -203,6 +204,7 @@ else
     # release files
     cp ${BUILDDIR_32}/spicetools/spicecfg.exe ${OUTDIR} 2>/dev/null
     cp ${BUILDDIR_32}/spicetools/32/spice.exe ${OUTDIR} 2>/dev/null
+    cp ${BUILDDIR_32}/spicetools/32/spice_laa.exe ${OUTDIR}/extras/largeaddressaware/spice.exe 2>/dev/null
     #cp ${BUILDDIR_32}/spicetools/32/kbt.dll ${OUTDIR}/stubs/32 2>/dev/null
     #cp ${BUILDDIR_32}/spicetools/32/kld.dll ${OUTDIR}/stubs/32 2>/dev/null
     cp ${BUILDDIR_64}/spicetools/64/spice64.exe ${OUTDIR} 2>/dev/null

src/spice2x/external/hash-library/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.9)
+cmake_minimum_required(VERSION 3.12)
 project(imgui CXX)
 
 set(HASH_LIBRARY_HEADERS

src/spice2x/external/minhook/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.9)
+cmake_minimum_required(VERSION 3.12)
 cmake_policy(SET CMP0069 NEW)
 project(minhook)
 

src/spice2x/launcher/launcher.cpp

@@ -1118,6 +1118,8 @@ int main_implementation(int argc, char *argv[]) {
     // log
 #ifdef SPICE64
     log_info("launcher", "SpiceTools Bootstrap (x64) (spice2x)");
+#elif SPICE32_LARGE_ADDRESS_AWARE
+    log_info("launcher", "SpiceTools Bootstrap (x32) (Large Address Aware) (spice2x)");
 #else
     log_info("launcher", "SpiceTools Bootstrap (x32) (spice2x)");
 #endif