new package: hangover-libqemu, hangover-libfexcore

tur-multilib/hangover-libfexcore/0001-aligned_alloc.patch

@@ -0,0 +1,18 @@
+--- a/FEXCore/include/FEXCore/Utils/AllocatorHooks.h
++++ b/FEXCore/include/FEXCore/Utils/AllocatorHooks.h
+@@ -34,6 +34,15 @@
+   FEX_DEFAULT_VISIBILITY JEMALLOC_NOTHROW extern void *je_aligned_alloc(size_t a, size_t s);
+ #undef JEMALLOC_NOTHROW
+ #endif
++
++#if defined(__ANDROID__) && __ANDROID_API__ < 26
++static void *aligned_alloc(size_t align, size_t size)
++{
++  void *result = NULL;
++  posix_memalign(&result, align, size);
++  return result;
++}
++#endif
+ }
+
+ namespace FEXCore::Allocator {

tur-multilib/hangover-libfexcore/0002-remove-workaround-for-memory_resource.patch

@@ -0,0 +1,11 @@
+--- a/FEXCore/Source/Utils/Allocator/IntrusiveArenaAllocator.h
++++ b/FEXCore/Source/Utils/Allocator/IntrusiveArenaAllocator.h
+@@ -9,7 +9,7 @@
+
+ #include <bitset>
+ #include <cstddef>
+-#ifdef TERMUX_BUILD
++#if 0
+ #ifdef __has_include
+ #if __has_include(<memory_resource>)
+ #error Termux <experimental/memory_resource> workaround can be removed

tur-multilib/hangover-libfexcore/0003-do-not-use-preserve_all-attr.patch

@@ -0,0 +1,20 @@
+https://github.com/llvm/llvm-project/issues/58145
+
+--- a/FEXCore/CMakeLists.txt
++++ b/FEXCore/CMakeLists.txt
+@@ -26,6 +26,7 @@
+ include(CheckIncludeFileCXX)
+ include(CheckCXXSourceCompiles)
+
++if(NOT ENABLE_TERMUX_BUILD)
+ set(CMAKE_REQUIRED_FLAGS "-std=c++11 -Wattributes -Werror=attributes")
+ check_cxx_source_compiles(
+   "
+@@ -40,6 +41,7 @@
+ if (HAS_CLANG_PRESERVE_ALL)
+   message(STATUS "Has clang::preserve_all")
+ endif ()
++endif()
+
+ if (EXISTS ${CMAKE_CURRENT_DIR}/External/vixl/)
+     # Useful to have for freestanding libFEXCore

tur-multilib/hangover-libfexcore/0004-getrandom.patch

@@ -0,0 +1,14 @@
+--- a/Source/Tools/FEXLoader/ELFCodeLoader.h
++++ b/Source/Tools/FEXLoader/ELFCodeLoader.h
+@@ -37,6 +37,11 @@
+ #include <sys/personality.h>
+ #include <sys/random.h>
+
++#if defined __ANDROID__ && __ANDROID_API__ < 28
++#include <syscall.h>
++#define getrandom(buf,buflen,flags) syscall(SYS_getrandom,buf,buflen,flags)
++#endif
++
+ #define PAGE_START(x) ((x) & ~(uintptr_t)(4095))
+ #define PAGE_OFFSET(x) ((x) & 4095)
+ #define PAGE_ALIGN(x) (((x) + 4095) & ~(uintptr_t)(4095))

tur-multilib/hangover-libfexcore/0005-getcpu.patch

@@ -0,0 +1,14 @@
+--- a/Source/Tools/FEXLoader/VDSO_Emulation.cpp
++++ b/Source/Tools/FEXLoader/VDSO_Emulation.cpp
+@@ -253,7 +253,11 @@
+           int rv;
+         } *args = reinterpret_cast<ArgsRV_t*>(ArgsRV);
+
++#ifndef __ANDROID__
+         int Result = ::getcpu(args->cpu, args->node);
++#else
++        int Result = ::syscall(SYS_getcpu, args->cpu, args->node, nullptr);
++#endif
+         args->rv = SyscallRet(Result);
+       }
+     }

tur-multilib/hangover-libfexcore/0006-elf-macros.patch

@@ -0,0 +1,13 @@
+--- a/Source/Tools/FEXLoader/VDSO_Emulation.cpp
++++ b/Source/Tools/FEXLoader/VDSO_Emulation.cpp
+@@ -18,6 +18,10 @@
+ #include <sys/time.h>
+ #include <unistd.h>
+
++#ifndef ELF32_ST_VISIBILITY
++#define ELF32_ST_VISIBILITY(o) ((o) & 0x3)
++#endif
++
+ namespace FEX::VDSO {
+   FEXCore::Context::VDSOSigReturn VDSOPointers{};
+   namespace VDSOHandlers {

tur-multilib/hangover-libfexcore/0007-unqualified-id.patch

@@ -0,0 +1,22 @@
+--- a/Source/Tools/FEXLoader/LinuxSyscalls/SignalDelegator.cpp
++++ b/Source/Tools/FEXLoader/LinuxSyscalls/SignalDelegator.cpp
+@@ -896,7 +896,9 @@
+
+     // 32-bit Guest can provide its own restorer or we need to provide our own.
+     // On a real host this restorer will live in VDSO.
++#ifndef SA_RESTORER
+     constexpr uint32_t SA_RESTORER = 0x04000000;
++#endif
+     const bool HasRestorer = (GuestAction->sa_flags & SA_RESTORER) == SA_RESTORER;
+     if (HasRestorer) {
+       guest_uctx->pretcode = (uint32_t)(uint64_t)GuestAction->restorer;
+@@ -1109,7 +1111,9 @@
+
+     // 32-bit Guest can provide its own restorer or we need to provide our own.
+     // On a real host this restorer will live in VDSO.
++#ifndef SA_RESTORER
+     constexpr uint32_t SA_RESTORER = 0x04000000;
++#endif
+     const bool HasRestorer = (GuestAction->sa_flags & SA_RESTORER) == SA_RESTORER;
+     if (HasRestorer) {
+       guest_uctx->pretcode = (uint32_t)(uint64_t)GuestAction->restorer;

tur-multilib/hangover-libfexcore/build.sh

@@ -0,0 +1,86 @@
+TERMUX_PKG_HOMEPAGE=https://github.com/AndreRH/FEX
+TERMUX_PKG_DESCRIPTION="x86 and x86-64 Linux emulator library for Hangover"
+TERMUX_PKG_LICENSE="MIT"
+TERMUX_PKG_MAINTAINER="@termux-user-repository"
+TERMUX_PKG_VERSION=8.17
+TERMUX_PKG_SRCURL=git+https://github.com/AndreRH/FEX
+TERMUX_PKG_GIT_BRANCH="hangover-8.17"
+TERMUX_PKG_DEPENDS="libandroid-shmem, libc++"
+TERMUX_PKG_EXTRA_CONFIGURE_ARGS="
+-DCMAKE_BUILD_TYPE=RelWithDebInfo
+-DBUILD_TESTS=OFF
+-DENABLE_LTO=OFF
+-DENABLE_JEMALLOC=OFF
+-DENABLE_JEMALLOC_GLIBC_ALLOC=OFF
+-DENABLE_OFFLINE_TELEMETRY=OFF
+-DENABLE_TERMUX_BUILD=True
+-DTUNE_CPU=generic
+-DTUNE_ARCH=armv8-a
+"
+TERMUX_PKG_BLACKLISTED_ARCHES="arm, i686, x86_64"
+
+TERMUX_PKG_HOSTBUILD=true
+
+termux_step_post_get_source() {
+	# Remove this marker all the time
+	rm -rf $TERMUX_HOSTBUILD_MARKER
+}
+
+_setup_llvm_mingw_toolchain() {
+	# LLVM-mingw's version number must not be the same as the NDK's.
+	local _llvm_mingw_version=16
+	local _version="20230614"
+	local _url="https://github.com/mstorsjo/llvm-mingw/releases/download/$_version/llvm-mingw-$_version-ucrt-ubuntu-20.04-x86_64.tar.xz"
+	local _path="$TERMUX_PKG_CACHEDIR/$(basename $_url)"
+	local _sha256sum=9ae925f9b205a92318010a396170e69f74be179ff549200e8122d3845ca243b8
+	termux_download $_url $_path $_sha256sum
+	local _extract_path="$TERMUX_PKG_CACHEDIR/llvm-mingw-toolchain-$_llvm_mingw_version"
+	if [ ! -d "$_extract_path" ]; then
+		mkdir -p "$_extract_path"-tmp
+		tar -C "$_extract_path"-tmp --strip-component=1 -xf "$_path"
+		mv "$_extract_path"-tmp "$_extract_path"
+	fi
+	export PATH="$PATH:$_extract_path/bin"
+}
+
+termux_step_host_build() {
+	termux_setup_cmake
+
+	# Setup llvm-mingw toolchain
+	_setup_llvm_mingw_toolchain
+
+	# Make fex wow64 dlls
+	cmake -DCMAKE_TOOLCHAIN_FILE=$TERMUX_PKG_SRCDIR/toolchain_mingw.cmake \
+			-DENABLE_JEMALLOC=0 -DENABLE_JEMALLOC_GLIBC_ALLOC=0 \
+			-DMINGW_TRIPLE=aarch64-w64-mingw32 \
+			-DCMAKE_BUILD_TYPE=RelWithDebInfo \
+			-DBUILD_TESTS=False \
+			-DENABLE_ASSERTIONS=False \
+			$TERMUX_PKG_SRCDIR
+
+	make -j $TERMUX_MAKE_PROCESSES -k wow64fex || bash
+}
+
+termux_step_pre_configure() {
+	find $TERMUX_PKG_SRCDIR -name '*.h' -o -name '*.c' -o -name '*.cpp' | \
+		xargs -n 1 sed -i -e 's:"/tmp:"'$TERMUX_PREFIX'/tmp:g'
+}
+
+termux_step_make() {
+	ninja -j $TERMUX_MAKE_PROCESSES -k 0 FEXCore_shared || bash
+}
+
+termux_step_make_install() {
+	# Install libfexcore
+	cp $TERMUX_PKG_BUILDDIR/FEXCore/Source/libFEXCore.so $TERMUX_PREFIX/lib/
+
+	# Install WOW64Fex
+	mkdir -p $TERMUX_PREFIX/lib/wine/aarch64-windows
+	cp $TERMUX_PKG_HOSTBUILD_DIR/Bin/libwow64fex.dll $TERMUX_PREFIX/lib/wine/aarch64-windows/
+	# Patch dll to be picked up by wineboot
+	# https://github.com/termux-user-repository/tur/issues/749#issuecomment-1871500069
+	echo -n "Wine builtin DLL" > /tmp/builtin.template.1
+	dd if=/dev/zero of=/tmp/builtin.template.2 bs=16 count=1
+	cat /tmp/builtin.template.1 /tmp/builtin.template.2 > /tmp/builtin.template
+	dd if=/tmp/builtin.template of=$TERMUX_PREFIX/lib/wine/aarch64-windows/libwow64fex.dll bs=32 count=1 seek=2 conv=notrunc
+}

tur-multilib/hangover-libfexcore/hangover-libwow64fex.subpackage.sh

@@ -0,0 +1,3 @@
+TERMUX_SUBPKG_INCLUDE="lib/wine/aarch64-windows/libwow64fex.dll"
+TERMUX_SUBPKG_DESCRIPTION="x86 and x86-64 Linux emulator library for Hangover"
+TERMUX_SUBPKG_DEPEND_ON_PARENT=no

tur-multilib/hangover-libqemu/0000-android-config-support.patch

@@ -0,0 +1,53 @@
+diff -uNr qemu-5.2.0/configure qemu-5.2.0.mod/configure
+--- qemu-5.2.0/configure	2020-12-08 18:59:44.000000000 +0200
++++ qemu-5.2.0.mod/configure	2020-12-09 16:24:26.073781672 +0200
+@@ -2931,6 +2931,8 @@
+ fi
+
+ has_libgcrypt() {
++	return 0
++
+     if ! has "libgcrypt-config"
+     then
+ 	return 1
+@@ -3000,10 +3002,7 @@
+         # Debian has removed -lgpg-error from libgcrypt-config
+         # as it "spreads unnecessary dependencies" which in
+         # turn breaks static builds...
+-        if test "$static" = "yes"
+-        then
+-            gcrypt_libs="$gcrypt_libs -lgpg-error"
+-        fi
++        gcrypt_libs="$gcrypt_libs -lgpg-error"
+
+         # Link test to make sure the given libraries work (e.g for static).
+         write_c_skeleton
+@@ -4097,6 +4096,7 @@
+ if compile_prog "" "" ; then
+   signalfd=yes
+ fi
++signalfd=no
+
+ # check if optreset global is declared by <getopt.h>
+ optreset="no"
+@@ -5973,6 +5973,7 @@
+ if test "$darwin" = "yes" ; then
+   echo "CONFIG_DARWIN=y" >> $config_host_mak
+ fi
++ivshmem=no
+
+ if test "$solaris" = "yes" ; then
+   echo "CONFIG_SOLARIS=y" >> $config_host_mak
+@@ -6088,9 +6089,9 @@
+ if test "$posix_fallocate" = "yes" ; then
+   echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
+ fi
+-if test "$sync_file_range" = "yes" ; then
+-  echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
+-fi
++#if test "$sync_file_range" = "yes" ; then
++#  echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
++#fi
+ if test "$fiemap" = "yes" ; then
+   echo "CONFIG_FIEMAP=y" >> $config_host_mak
+ fi