├── instructions-v3.txt
└── patches
    ├── mesa.patch
    └── xserver.patch


/instructions-v3.txt:
--------------------------------------------------------------------------------
  1 | # Notice  I copied something inside suhan-paradkar's instructions-v2,eNB256's instruction,and also termux's official build options
  2 | #So its just an article collection
  3 | 
  4 | #EDIT TIME=2023-2-1
  5 | 
  6 | #Firstly solve the dependency problem
  7 | 
  8 | apt install x11-repo -y
  9 | 
 10 | apt install clang lld cmake autoconf automake libtool binutils '*ndk*' make python git libandroid-shmem-static 'vulkan*' ninja llvm bison flex libx11 libdrm libpixman libxfixes libjpeg-turbo xtrans libxxf86vm xorg-xrandr xorg-font-util xorg-util-macros libxfont2 libxkbfile libpciaccess xcb-util-renderutil xcb-util-image xcb-util-keysyms xcb-util-wm xorg-xkbcomp xkeyboard-config libxdamage libxinerama libepoxy xwayland libwayland libwayland-protocols xorg* virglrenderer -y
 11 | apt remove xorg*static -y
 12 | pip install meson mako
 13 | 
 14 | #Collect the git repos
 15 | 
 16 | cd ~
 17 | mkdir builds ; cd builds
 18 | git clone -b xorgproto-2022.2 --depth 1 https://gitlab.freedesktop.org/xorg/proto/xorgproto.git
 19 | git clone -b 1.21.0 --depth 1 https://gitlab.freedesktop.org/wayland/wayland.git
 20 | git clone --depth 1 -b 1.31 https://gitlab.freedesktop.org/wayland/wayland-protocols.git
 21 | git clone --depth 1 -b libxshmfence-1.3.2 https://gitlab.freedesktop.org/xorg/lib/libxshmfence.git
 22 | git clone --depth 1 -b mesa-22.0.5 https://gitlab.freedesktop.org/mesa/mesa.git
 23 | git clone --depth 1 https://github.com/dottedmag/libsha1.git
 24 | wget https://github.com/anholt/libepoxy/archive/refs/tags/1.5.10.tar.gz
 25 | git clone --depth 1 https://gitlab.freedesktop.org/xorg/xserver.git -b xorg-server-1.20.14 xorg-server-1.20.14
 26 | wget https://dri.freedesktop.org/libdrm/libdrm-2.4.114.tar.xz
 27 | git clone https://gitlab.freedesktop.org/virgl/virglrenderer.git -b virglrenderer-0.9.0 --depth 1
 28 | 
 29 | #Build <Notice if ninja reports some file cannot be overwrite please remove the file that caused the problem>
 30 | 
 31 | #1 xorgproto
 32 | 
 33 | cd xorgproto*
 34 | ./autogen.sh --prefix=$PREFIX --with-xmlto=no --with-fop=no --with-xsltproc=no
 35 | make -j8 install
 36 | 
 37 | #2 libwayland
 38 | 
 39 | cd ../wayland*
 40 | mkdir b ; cd b
 41 | meson -Dprefix=$PREFIX -Ddocumentation=false ..
 42 | ninja -j8 install
 43 | 
 44 | #3 wayland-protocols
 45 | 
 46 | cd ../../*protocols
 47 | mkdir b
 48 | cd b
 49 | meson -Dprefix=$PREFIX ..
 50 | ninja -j8 install
 51 | 
 52 | #4 libxshmfence
 53 | 
 54 | cd ../../libxshm*
 55 | ./autogen.sh --prefix=$PREFIX --with-shared-memory-dir=$TMPDIR
 56 | sed -i s/values.h/limits.h/ ./src/xshmfence_futex.h
 57 | make -j8 install CPPFLAGS=-DMAXINT=INT_MAX
 58 | 
 59 | #5 libdrm
 60 | 
 61 | cd ~/builds
 62 | tar xJf *xz
 63 | rm *xz
 64 | cd libdrm*
 65 | mkdir b
 66 | cd b
 67 | meson -Dprefix=$PREFIX -Dintel=disabled -Dradeon=disabled -Damdgpu=disabled -Dnouveau=disabled -Dvmwgfx=disabled -Dvc4=disabled ..
 68 | ninja -j8 install
 69 | 
 70 | #6 mesa
 71 | 
 72 | cd ~/builds/mesa
 73 | mkdir b
 74 | cd b
 75 | *apply patches*
 76 | LDFLAGS='-l:libandroid-shmem.a -llog -latomic' meson .. -Dprefix=$PREFIX -Dplatforms=x11 -Degl-native-platform=x11 -Ddri3=true -Dshader-cache=true -Dshader-cache-max-size=8G -Dshared-glapi=true -Dgles1=true -Dgles2=true -Dglx=dri -Degl=true -Dllvm=false -Dglx-direct=true -Dgbm=enabled -Ddri-drivers='' -Dgallium-drivers=zink,swrast,virgl -Ddraw-use-llvm=true -Dshared-llvm=true -Dvulkan-drivers='' -Dcpp_rtti=false -Dc_args=-Wno-error=incompatible-function-pointer-types -Dbuildtype=release -Dgallium-vdpau=false -Dgallium-xvmc=false -Dgallium-omx=disabled -Dgallium-va=false -Dgallium-xa=false -Dopencl-native=false -Dmicrosoft-clc=disabled -Dvalgrind=disabled -Dlibunwind=disabled -Dlmsensors=disabled -Dpower8=disabled -Dosmesa=true
 77 | ninja -j8 install
 78 | 
 79 | #7 libepoxy
 80 | 
 81 | cd ~/builds
 82 | tar xzf 1.5*
 83 | rm *gz
 84 | cd libepoxy*
 85 | mkdir b
 86 | cd b
 87 | meson -Dprefix=$PREFIX -Degl=yes -Dglx=yes -Dx11=true -Dtests=false -Dc_args=-U__ANDROID__ -Dbuildtype=release ..
 88 | ninja -j8 install
 89 | 
 90 | #8 X-server
 91 | 
 92 | cd ~/builds
 93 | cd xorg*
 94 | *apply patches*
 95 | ./autogen.sh --enable-mitshm --enable-xcsecurity --enable-xf86bigfont --enable-xwayland --enable-xorg --enable-xnest --enable-xvfb --disable-xwin --enable-xephyr --enable-kdrive --disable-devel-docs --disable-config-hal --disable-config-udev --disable-unit-tests --disable-selective-werror --disable-static --without-dtrace --disable-glamor --enable-dri --enable-dri2 --enable-dri3 --enable-glx --with-sha1=libsha1 --with-pic --prefix=$PREFIX
 96 | make install -j4 LDFLAGS=' -fuse-ld=lld /data/data/com.termux/files/usr/lib/libandroid-shmem.a -llog'
 97 | 
 98 | #9 virglrenderer
 99 | 
100 | cd ~/builds
101 | cd virgl*
102 | *apply patch*
103 | sed -i 's+"/tmp+"/data/data/com.termux/files/usr/tmp+' vtest/vtest_protocol.h
104 | mkdir b
105 | cd b
106 | meson -Dbuildtype=release -Dprefix=$PREFIX -Dplatforms=egl,glx ..
107 | ninja -j8 install
108 | 
109 | 
110 | #Lock the packages that we have built
111 | apt-mark hold libdrm libepoxy libglvnd libwayland libwayland-protocols libxshmfence mesa mesa-dev osmesa virglrenderer vulkan-headers vulkan-tools xorg-font-util xorg-iceauth xorg-util-macros xorg-xauth xorg-xrdb xorgproto
112 | 


--------------------------------------------------------------------------------
/patches/mesa.patch:
--------------------------------------------------------------------------------
  1 | diff --git a/bin/install_megadrivers.py b/bin/install_megadrivers.py
  2 | index 60ee457..298e8ac 100644
  3 | --- a/bin/install_megadrivers.py
  4 | +++ b/bin/install_megadrivers.py
  5 | @@ -23,7 +23,13 @@
  6 |  """Script to install megadriver symlinks for meson."""
  7 |  
  8 |  import argparse
  9 | -import os
 10 | +import os, shutil
 11 | +def link(src, dest):
 12 | + shutil.copyfile(src, dest)
 13 | +def unlink(src):
 14 | + os.remove(src)
 15 | +os.link = link
 16 | +os.unlink = unlink
 17 |  
 18 |  
 19 |  def main():
 20 | diff --git a/src/egl/main/egldisplay.h b/src/egl/main/egldisplay.h
 21 | index 0ee06a4..94584f3 100644
 22 | --- a/src/egl/main/egldisplay.h
 23 | +++ b/src/egl/main/egldisplay.h
 24 | @@ -37,7 +37,7 @@
 25 |  #include "egltypedefs.h"
 26 |  #include "egldefines.h"
 27 |  #include "eglarray.h"
 28 | -
 29 | +#include "X11/Xlib.h"
 30 |  
 31 |  #ifdef __cplusplus
 32 |  extern "C" {
 33 | diff --git a/src/gallium/drivers/zink/zink_draw.cpp b/src/gallium/drivers/zink/zink_draw.cpp
 34 | index ddd2e5e..b8d9295 100644
 35 | --- a/src/gallium/drivers/zink/zink_draw.cpp
 36 | +++ b/src/gallium/drivers/zink/zink_draw.cpp
 37 | @@ -504,6 +504,17 @@ zink_draw(struct pipe_context *pctx,
 38 |        zink_rebind_all_buffers(ctx);
 39 |     }
 40 |  
 41 | +   if (!zink_screen(pctx->screen)->info.have_EXT_extended_dynamic_state) {
 42 | +      for (unsigned i = 0; i < ctx->element_state->hw_state.num_bindings; i++) {
 43 | +         unsigned binding = ctx->element_state->binding_map[i];
 44 | +         const struct pipe_vertex_buffer *vb = ctx->vertex_buffers + binding;
 45 | +         if (ctx->gfx_pipeline_state.bindings[i].stride != vb->stride) {
 46 | +            ctx->gfx_pipeline_state.bindings[i].stride = vb->stride;
 47 | +            ctx->gfx_pipeline_state.dirty = true;
 48 | +         }
 49 | +      }
 50 | +   }
 51 | +
 52 |     unsigned index_offset = 0;
 53 |     unsigned index_size = dinfo->index_size;
 54 |     struct pipe_resource *index_buffer = NULL;
 55 | diff --git a/src/gallium/drivers/zink/zink_pipeline.c b/src/gallium/drivers/zink/zink_pipeline.c
 56 | index 0fceb9e..a1a6a2f 100644
 57 | --- a/src/gallium/drivers/zink/zink_pipeline.c
 58 | +++ b/src/gallium/drivers/zink/zink_pipeline.c
 59 | @@ -57,7 +57,7 @@ zink_create_gfx_pipeline(struct zink_screen *screen,
 60 |     if (!screen->info.have_EXT_vertex_input_dynamic_state || !state->element_state->num_attribs) {
 61 |        memset(&vertex_input_state, 0, sizeof(vertex_input_state));
 62 |        vertex_input_state.sType = VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_STATE_CREATE_INFO;
 63 | -      vertex_input_state.pVertexBindingDescriptions = state->element_state->b.bindings;
 64 | +      vertex_input_state.pVertexBindingDescriptions = state->bindings;
 65 |        vertex_input_state.vertexBindingDescriptionCount = state->element_state->num_bindings;
 66 |        vertex_input_state.pVertexAttributeDescriptions = state->element_state->attribs;
 67 |        vertex_input_state.vertexAttributeDescriptionCount = state->element_state->num_attribs;
 68 | diff --git a/src/gallium/drivers/zink/zink_pipeline.h b/src/gallium/drivers/zink/zink_pipeline.h
 69 | index b3acb61..a905527 100644
 70 | --- a/src/gallium/drivers/zink/zink_pipeline.h
 71 | +++ b/src/gallium/drivers/zink/zink_pipeline.h
 72 | @@ -66,10 +66,14 @@ struct zink_gfx_pipeline_state {
 73 |     bool modules_changed;
 74 |  
 75 |     struct zink_vertex_elements_hw_state *element_state;
 76 | +   uint8_t divisors_present;
 77 |     uint32_t vertex_hash;
 78 |  
 79 |     uint32_t final_hash;
 80 |  
 81 | +   VkVertexInputBindingDivisorDescriptionEXT divisors[PIPE_MAX_ATTRIBS];
 82 | +   VkVertexInputBindingDescription bindings[PIPE_MAX_ATTRIBS]; // combination of element_state and stride
 83 | +
 84 |     uint32_t vertex_buffers_enabled_mask;
 85 |     uint32_t vertex_strides[PIPE_MAX_ATTRIBS];
 86 |     bool sample_locations_enabled;
 87 | diff --git a/src/gallium/drivers/zink/zink_screen.h b/src/gallium/drivers/zink/zink_screen.h
 88 | index b93673e..064e4a3 100644
 89 | --- a/src/gallium/drivers/zink/zink_screen.h
 90 | +++ b/src/gallium/drivers/zink/zink_screen.h
 91 | @@ -40,7 +40,7 @@
 92 |  #include "util/u_vertex_state_cache.h"
 93 |  #include "pipebuffer/pb_cache.h"
 94 |  #include "pipebuffer/pb_slab.h"
 95 | -#include <vulkan/vulkan.h>
 96 | +#include <vulkan/vulkan_android.h>
 97 |  
 98 |  extern uint32_t zink_debug;
 99 |  struct hash_table;
100 | diff --git a/src/gallium/drivers/zink/zink_state.c b/src/gallium/drivers/zink/zink_state.c
101 | index 40feb9b..1d77338 100644
102 | --- a/src/gallium/drivers/zink/zink_state.c
103 | +++ b/src/gallium/drivers/zink/zink_state.c
104 | @@ -222,10 +222,19 @@ zink_bind_vertex_elements_state(struct pipe_context *pctx,
105 |           key->size += 2 * size;
106 |        }
107 |        state->element_state = &ctx->element_state->hw_state;
108 | -   } else {
109 | -     state->element_state = NULL;
110 | +      struct zink_vertex_elements_state *ves = cso;
111 | +      for (int i = 0; i < state->element_state->num_bindings; ++i) {
112 | +         state->bindings[i].binding = ves->bindings[i].binding;
113 | +         state->bindings[i].inputRate = ves->bindings[i].inputRate;
114 | +         if (ves->divisor[i]) {
115 | +            state->divisors[state->divisors_present].divisor = ves->divisor[i];
116 | +            state->divisors[state->divisors_present].binding = state->bindings[i].binding;
117 | +            state->divisors_present++;
118 | +         }
119 | +      }
120 | +   } else
121 | +      state->element_state = NULL;
122 |       ctx->vertex_buffers_dirty = false;
123 | -   }
124 |  }
125 |  
126 |  static void
127 | diff --git a/src/vulkan/wsi/wsi_common_display.c b/src/vulkan/wsi/wsi_common_display.c
128 | index d933b7f..ada7f11 100644
129 | --- a/src/vulkan/wsi/wsi_common_display.c
130 | +++ b/src/vulkan/wsi/wsi_common_display.c
131 | @@ -1267,7 +1267,6 @@ wsi_display_wait_thread(void *data)
132 |        .events = POLLIN
133 |     };
134 |  
135 | -   pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, NULL);
136 |     for (;;) {
137 |        int ret = poll(&pollfd, 1, -1);
138 |        if (ret > 0) {
139 | @@ -1297,7 +1296,6 @@ wsi_display_stop_wait_thread(struct wsi_display *wsi)
140 |  {
141 |     pthread_mutex_lock(&wsi->wait_mutex);
142 |     if (wsi->wait_thread) {
143 | -      pthread_cancel(wsi->wait_thread);
144 |        pthread_join(wsi->wait_thread, NULL);
145 |        wsi->wait_thread = 0;
146 |     }
147 | 


--------------------------------------------------------------------------------
/patches/xserver.patch:
--------------------------------------------------------------------------------
  1 | diff --git a/Xext/xf86bigfont.c b/Xext/xf86bigfont.c
  2 | index 529595b..4a56ad0 100644
  3 | --- a/Xext/xf86bigfont.c
  4 | +++ b/Xext/xf86bigfont.c
  5 | @@ -716,7 +716,7 @@ XFree86BigfontExtensionInit(void)
  6 |  
  7 |          FontShmdescIndex = xfont2_allocate_font_private_index();
  8 |  
  9 | -#if !defined(CSRG_BASED) && !defined(__CYGWIN__)
 10 | +#if false
 11 |          pagesize = SHMLBA;
 12 |  #else
 13 |  #ifdef _SC_PAGESIZE
 14 | diff --git a/dix/stubmain.c b/dix/stubmain.c
 15 | index 7efb4b8..2e2bf65 100644
 16 | --- a/dix/stubmain.c
 17 | +++ b/dix/stubmain.c
 18 | @@ -23,6 +23,7 @@ DEALINGS IN THE SOFTWARE.
 19 |  
 20 |  ******************************************************************/
 21 |  
 22 | +extern const char *xf86LogFile;
 23 |  int dix_main(int argc, char *argv[], char *envp[]);
 24 |  
 25 |  /*
 26 | @@ -31,5 +32,9 @@ int dix_main(int argc, char *argv[], char *envp[]);
 27 |  int
 28 |  main(int argc, char *argv[], char *envp[])
 29 |  {
 30 | +#ifdef ANDROID
 31 | +	xf86LogFile = "/dev/null";
 32 | +#endif
 33 | +
 34 |      return dix_main(argc, argv, envp);
 35 |  }
 36 | diff --git a/hw/xfree86/common/compiler.h b/hw/xfree86/common/compiler.h
 37 | index 2b2008b..eb788d3 100644
 38 | --- a/hw/xfree86/common/compiler.h
 39 | +++ b/hw/xfree86/common/compiler.h
 40 | @@ -518,14 +518,10 @@ xf86WriteMmio32Le(__volatile__ void *base, const unsigned long offset,
 41 |      barrier();
 42 |  }
 43 |  
 44 | -#elif defined(__mips__) || (defined(__arm32__) && !defined(__linux__))
 45 | -#if defined(__arm32__) || defined(__mips64)
 46 | +#elif defined(__arm32__) && !defined(__linux__)
 47 |  #define PORT_SIZE long
 48 | -#else
 49 | -#define PORT_SIZE short
 50 | -#endif
 51 |  
 52 | -_X_EXPORT unsigned int IOPortBase;      /* Memory mapped I/O port area */
 53 | +extern _X_EXPORT unsigned int IOPortBase;      /* Memory mapped I/O port area */
 54 |  
 55 |  static __inline__ void
 56 |  outb(unsigned PORT_SIZE port, unsigned char val)
 57 | diff --git a/hw/xfree86/common/xf86AutoConfig.c b/hw/xfree86/common/xf86AutoConfig.c
 58 | index 0f4f05d..b3c74a3 100644
 59 | --- a/hw/xfree86/common/xf86AutoConfig.c
 60 | +++ b/hw/xfree86/common/xf86AutoConfig.c
 61 | @@ -294,7 +294,7 @@ listPossibleVideoDrivers(XF86MatchedDrivers *md)
 62 |      xf86PciMatchDriver(md);
 63 |  #endif
 64 |  
 65 | -#if defined(__linux__)
 66 | +#if defined(__linux__) && !defined(__ANDROID__)
 67 |      xf86AddMatchedDriver(md, "modesetting");
 68 |  #endif
 69 |  
 70 | diff --git a/hw/xfree86/loader/loader.c b/hw/xfree86/loader/loader.c
 71 | index 503c47e..bda3d64 100644
 72 | --- a/hw/xfree86/loader/loader.c
 73 | +++ b/hw/xfree86/loader/loader.c
 74 | @@ -64,16 +64,10 @@
 75 |  #error i have no dynamic linker and i must scream
 76 |  #endif
 77 |  
 78 | -#ifndef XORG_NO_SDKSYMS
 79 | -extern void *xorg_symbols[];
 80 | -#endif
 81 |  
 82 |  void
 83 |  LoaderInit(void)
 84 |  {
 85 | -#ifndef XORG_NO_SDKSYMS
 86 | -    LogMessageVerb(X_INFO, 2, "Loader magic: %p\n", (void *) xorg_symbols);
 87 | -#endif
 88 |      LogMessageVerb(X_INFO, 2, "Module ABI versions:\n");
 89 |      LogWrite(2, "\t%s: %d.%d\n", ABI_CLASS_ANSIC,
 90 |               GET_ABI_MAJOR(LoaderVersionInfo.ansicVersion),
 91 | diff --git a/hw/xfree86/os-support/bsd/arm_video.c b/hw/xfree86/os-support/bsd/arm_video.c
 92 | index dd1020e..180d705 100644
 93 | --- a/hw/xfree86/os-support/bsd/arm_video.c
 94 | +++ b/hw/xfree86/os-support/bsd/arm_video.c
 95 | @@ -65,6 +65,7 @@
 96 |  #include "xf86Priv.h"
 97 |  #include "xf86_OSlib.h"
 98 |  #include "xf86OSpriv.h"
 99 | +#include "compiler.h"
100 |  
101 |  #if defined(__NetBSD__) && !defined(MAP_FILE)
102 |  #define MAP_FLAGS MAP_SHARED
103 | @@ -162,6 +163,8 @@ xf86DisableIO()
104 |  
105 |  #if defined(USE_ARC_MMAP) || defined(__arm32__)
106 |  
107 | +unsigned int IOPortBase;
108 | +
109 |  Bool
110 |  xf86EnableIO()
111 |  {
112 | diff --git a/hw/xfree86/os-support/linux/lnx_acpi.c b/hw/xfree86/os-support/linux/lnx_acpi.c
113 | index dbd5afe..cf3d1a3 100644
114 | --- a/hw/xfree86/os-support/linux/lnx_acpi.c
115 | +++ b/hw/xfree86/os-support/linux/lnx_acpi.c
116 | @@ -15,7 +15,7 @@
117 |  #include <fcntl.h>
118 |  #include <errno.h>
119 |  
120 | -#define ACPI_SOCKET  "/var/run/acpid.socket"
121 | +#define ACPI_SOCKET  "/data/data/com.termux/files/usr/var/run/acpid.socket"
122 |  
123 |  #define ACPI_VIDEO_NOTIFY_SWITCH	0x80
124 |  #define ACPI_VIDEO_NOTIFY_PROBE		0x81
125 | diff --git a/hw/xfree86/os-support/linux/lnx_init.c b/hw/xfree86/os-support/linux/lnx_init.c
126 | index 011d8da..ca7acf4 100644
127 | --- a/hw/xfree86/os-support/linux/lnx_init.c
128 | +++ b/hw/xfree86/os-support/linux/lnx_init.c
129 | @@ -250,27 +250,7 @@ xf86OpenConsole(void)
130 |                      ("xf86OpenConsole: VT_SETMODE VT_PROCESS failed: %s\n",
131 |                       strerror(errno));
132 |  
133 | -            SYSCALL(ret = ioctl(xf86Info.consoleFd, KDSETMODE, KD_GRAPHICS));
134 | -            if (ret < 0)
135 | -                FatalError("xf86OpenConsole: KDSETMODE KD_GRAPHICS failed %s\n",
136 | -                           strerror(errno));
137 | -
138 |              tcgetattr(xf86Info.consoleFd, &tty_attr);
139 | -            SYSCALL(ioctl(xf86Info.consoleFd, KDGKBMODE, &tty_mode));
140 | -
141 | -            /* disable kernel special keys and buffering */
142 | -            SYSCALL(ret = ioctl(xf86Info.consoleFd, KDSKBMODE, K_OFF));
143 | -            if (ret < 0)
144 | -            {
145 | -                /* fine, just disable special keys */
146 | -                SYSCALL(ret = ioctl(xf86Info.consoleFd, KDSKBMODE, K_RAW));
147 | -                if (ret < 0)
148 | -                    FatalError("xf86OpenConsole: KDSKBMODE K_RAW failed %s\n",
149 | -                               strerror(errno));
150 | -
151 | -                /* ... and drain events, else the kernel gets angry */
152 | -                xf86SetConsoleHandler(drain_console, NULL);
153 | -            }
154 |  
155 |              nTty = tty_attr;
156 |              nTty.c_iflag = (IGNPAR | IGNBRK) & (~PARMRK) & (~ISTRIP);
157 | @@ -313,12 +293,7 @@ xf86CloseConsole(void)
158 |      xf86SetConsoleHandler(NULL, NULL);
159 |  
160 |      /* Back to text mode ... */
161 | -    SYSCALL(ret = ioctl(xf86Info.consoleFd, KDSETMODE, KD_TEXT));
162 | -    if (ret < 0)
163 | -        xf86Msg(X_WARNING, "xf86CloseConsole: KDSETMODE failed: %s\n",
164 | -                strerror(errno));
165 |  
166 | -    SYSCALL(ioctl(xf86Info.consoleFd, KDSKBMODE, tty_mode));
167 |      tcsetattr(xf86Info.consoleFd, TCSANOW, &tty_attr);
168 |  
169 |      SYSCALL(ret = ioctl(xf86Info.consoleFd, VT_GETMODE, &VT));
170 | diff --git a/hw/xfree86/os-support/linux/lnx_kmod.c b/hw/xfree86/os-support/linux/lnx_kmod.c
171 | index 6d12226..46cc7af 100644
172 | --- a/hw/xfree86/os-support/linux/lnx_kmod.c
173 | +++ b/hw/xfree86/os-support/linux/lnx_kmod.c
174 | @@ -68,14 +68,6 @@ xf86LoadKernelModule(const char *modName)
175 |       */
176 |      switch (pid = fork()) {
177 |      case 0:                    /* child */
178 | -        /* change real/effective user ID to 0/0 as we need to
179 | -         * preinstall agpgart module for some DRM modules
180 | -         */
181 | -        if (setreuid(0, 0)) {
182 | -            xf86Msg(X_WARNING, "LoadKernelModule: "
183 | -                    "Setting of real/effective user Id to 0/0 failed");
184 | -        }
185 | -        setenv("PATH", "/sbin", 1);
186 |          execl(mpPath, "modprobe", modName, NULL);
187 |          xf86Msg(X_WARNING, "LoadKernelModule %s\n", strerror(errno));
188 |          exit(EXIT_FAILURE);     /* if we get here the child's exec failed */
189 | diff --git a/hw/xfree86/os-support/xf86_OSlib.h b/hw/xfree86/os-support/xf86_OSlib.h
190 | index 159c806..d7a6243 100644
191 | --- a/hw/xfree86/os-support/xf86_OSlib.h
192 | +++ b/hw/xfree86/os-support/xf86_OSlib.h
193 | @@ -132,7 +132,6 @@
194 |  #if !defined(__sun)
195 |  #include <sys/at_ansi.h>
196 |  #endif
197 | -#include <sys/kd.h>
198 |  #include <sys/vt.h>
199 |  
200 |  extern _X_HIDDEN void xf86VTAcquire(int);
201 | @@ -195,7 +194,6 @@ extern _X_HIDDEN char xf86SolarisFbDev[PATH_MAX];
202 |  #include <sys/mman.h>
203 |  #ifdef __linux__
204 |  #define HAS_USL_VTS
205 | -#include <sys/kd.h>
206 |  #include <sys/vt.h>
207 |  #define LDGMAP GIO_SCRNMAP
208 |  #define LDSMAP PIO_SCRNMAP
209 | diff --git a/hw/xfree86/parser/scan.c b/hw/xfree86/parser/scan.c
210 | index 1eb35ed..e7a4f43 100644
211 | --- a/hw/xfree86/parser/scan.c
212 | +++ b/hw/xfree86/parser/scan.c
213 | @@ -873,13 +873,13 @@ xf86initConfigFiles(void)
214 |   */
215 |  
216 |  #ifndef DEFAULT_CONF_PATH
217 | -#define DEFAULT_CONF_PATH	"/etc/X11/%S," \
218 | +#define DEFAULT_CONF_PATH	"/data/data/com.termux/files/usr/etc/X11/%S," \
219 |  							"%P/etc/X11/%S," \
220 | -							"/etc/X11/%G," \
221 | +							"/data/data/com.termux/files/usr/etc/X11/%G," \
222 |  							"%P/etc/X11/%G," \
223 | -							"/etc/X11/%X-%M," \
224 | -							"/etc/X11/%X," \
225 | -							"/etc/%X," \
226 | +							"/data/data/com.termux/files/usr/etc/X11/%X-%M," \
227 | +							"/data/data/com.termux/files/usr/etc/X11/%X," \
228 | +							"/data/data/com.termux/files/usr/etc/%X," \
229 |  							"%P/etc/X11/%X.%H," \
230 |  							"%P/etc/X11/%X-%M," \
231 |  							"%P/etc/X11/%X," \
232 | diff --git a/hw/xfree86/xorg-wrapper.c b/hw/xfree86/xorg-wrapper.c
233 | index c5e4a27..a016191 100644
234 | --- a/hw/xfree86/xorg-wrapper.c
235 | +++ b/hw/xfree86/xorg-wrapper.c
236 | @@ -251,23 +251,6 @@ int main(int argc, char *argv[])
237 |      }
238 |  #endif
239 |  
240 | -    /* If we've found cards, and all cards support kms, drop root rights */
241 | -    if (needs_root_rights == 0 || (total_cards && kms_cards == total_cards)) {
242 | -        gid_t realgid = getgid();
243 | -        uid_t realuid = getuid();
244 | -
245 | -        if (setresgid(-1, realgid, realgid) != 0) {
246 | -            fprintf(stderr, "%s: Could not drop setgid privileges: %s\n",
247 | -                progname, strerror(errno));
248 | -            exit(1);
249 | -        }
250 | -        if (setresuid(-1, realuid, realuid) != 0) {
251 | -            fprintf(stderr, "%s: Could not drop setuid privileges: %s\n",
252 | -                progname, strerror(errno));
253 | -            exit(1);
254 | -        }
255 | -    }
256 | -
257 |      snprintf(buf, sizeof(buf), "%s/Xorg", SUID_WRAPPER_DIR);
258 |  
259 |      /* Check if the server is executable by our real uid */
260 | diff --git a/hw/xquartz/mach-startup/bundle-main.c b/hw/xquartz/mach-startup/bundle-main.c
261 | index 42530cb..b41db5b 100644
262 | --- a/hw/xquartz/mach-startup/bundle-main.c
263 | +++ b/hw/xquartz/mach-startup/bundle-main.c
264 | @@ -74,7 +74,7 @@ extern int noPanoramiXExtension;
265 |  
266 |  #define DEFAULT_CLIENT X11BINDIR "/xterm"
267 |  #define DEFAULT_STARTX X11BINDIR "/startx -- " X11BINDIR "/Xquartz"
268 | -#define DEFAULT_SHELL  "/bin/sh"
269 | +#define DEFAULT_SHELL  "/data/data/com.termux/files/usr/bin/sh"
270 |  
271 |  #ifndef BUILD_DATE
272 |  #define BUILD_DATE ""
273 | @@ -489,7 +489,7 @@ ensure_path(const char *dir)
274 |      temp = getenv("PATH");
275 |      if (temp == NULL || temp[0] == 0) {
276 |          snprintf(buf, sizeof(buf),
277 | -                 "/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:%s",
278 | +                 "/data/data/com.termux/files/usr/bin:/data/data/com.termux/files/usr/bin/applets:%s",
279 |                   dir);
280 |          setenv("PATH", buf, TRUE);
281 |      }
282 | diff --git a/hw/xwayland/xwayland-cursor.c b/hw/xwayland/xwayland-cursor.c
283 | index 66720bc..ec00294 100644
284 | --- a/hw/xwayland/xwayland-cursor.c
285 | +++ b/hw/xwayland/xwayland-cursor.c
286 | @@ -66,7 +66,8 @@ xwl_realize_cursor(DeviceIntPtr device, ScreenPtr screen, CursorPtr cursor)
287 |      PixmapPtr pixmap;
288 |  
289 |      pixmap = xwl_shm_create_pixmap(screen, cursor->bits->width,
290 | -                                   cursor->bits->height, 32, 0);
291 | +                                   cursor->bits->height, 32,
292 | +                                   CREATE_PIXMAP_USAGE_BACKING_PIXMAP);
293 |      dixSetPrivate(&cursor->devPrivates, &xwl_cursor_private_key, pixmap);
294 |  
295 |      return TRUE;
296 | diff --git a/hw/xwayland/xwayland-glamor-gbm.c b/hw/xwayland/xwayland-glamor-gbm.c
297 | index b519492..ddaafd9 100644
298 | --- a/hw/xwayland/xwayland-glamor-gbm.c
299 | +++ b/hw/xwayland/xwayland-glamor-gbm.c
300 | @@ -202,9 +202,9 @@ xwl_glamor_gbm_create_pixmap(ScreenPtr screen,
301 |      PixmapPtr pixmap = NULL;
302 |  
303 |      if (width > 0 && height > 0 && depth >= 15 &&
304 | -        (hint == 0 ||
305 | -         hint == CREATE_PIXMAP_USAGE_BACKING_PIXMAP ||
306 | -         hint == CREATE_PIXMAP_USAGE_SHARED)) {
307 | +        (hint == CREATE_PIXMAP_USAGE_BACKING_PIXMAP ||
308 | +         hint == CREATE_PIXMAP_USAGE_SHARED ||
309 | +         (xwl_screen->rootless && hint == 0))) {
310 |          uint32_t format = gbm_format_for_depth(depth);
311 |  
312 |  #ifdef GBM_BO_WITH_MODIFIERS
313 | diff --git a/hw/xwayland/xwayland-output.c b/hw/xwayland/xwayland-output.c
314 | index ae646c6..efef56b 100644
315 | --- a/hw/xwayland/xwayland-output.c
316 | +++ b/hw/xwayland/xwayland-output.c
317 | @@ -187,6 +187,9 @@ update_screen_size(struct xwl_output *xwl_output, int width, int height)
318 |      if (!xwl_screen->rootless && xwl_screen->screen->root)
319 |          update_backing_pixmaps (xwl_screen, width, height);
320 |  
321 | +    if (!xwl_screen->rootless && xwl_screen->screen->root)
322 | +        update_backing_pixmaps (xwl_screen, width, height);
323 | +
324 |      xwl_screen->width = width;
325 |      xwl_screen->height = height;
326 |      xwl_screen->screen->width = width;
327 | diff --git a/hw/xwayland/xwayland-shm.c b/hw/xwayland/xwayland-shm.c
328 | index 29732ea..e6bf7b5 100644
329 | --- a/hw/xwayland/xwayland-shm.c
330 | +++ b/hw/xwayland/xwayland-shm.c
331 | @@ -40,12 +40,17 @@
332 |  #include <string.h>
333 |  #include <stdlib.h>
334 |  
335 | +#ifdef __ANDROID__
336 | +#include "ashmem.h"
337 | +#endif
338 | +
339 |  struct xwl_pixmap {
340 |      struct wl_buffer *buffer;
341 |      void *data;
342 |      size_t size;
343 |  };
344 |  
345 | +#ifndef __ANDROID__
346 |  #ifndef HAVE_MKOSTEMP
347 |  static int
348 |  set_cloexec_or_close(int fd)
349 | @@ -172,6 +177,37 @@ os_create_anonymous_file(off_t size)
350 |      return fd;
351 |  }
352 |  
353 | +#else // __ANDROID__
354 | +
355 | +static int
356 | +os_create_anonymous_file(off_t size) {
357 | +	int fd, ret;
358 | +    long flags;
359 | +
360 | +	fd = open("/dev/ashmem", O_RDWR);
361 | +	if (fd < 0)
362 | +		return fd;
363 | +
364 | +	ret = ioctl(fd, ASHMEM_SET_SIZE, size);
365 | +	if (ret < 0)
366 | +		goto err;
367 | +
368 | +    flags = fcntl(fd, F_GETFD);
369 | +    if (flags == -1)
370 | +        goto err;
371 | +
372 | +    if (fcntl(fd, F_SETFD, flags | FD_CLOEXEC) == -1)
373 | +        goto err;
374 | +
375 | +	return fd;
376 | +
377 | +err:
378 | +	close(fd);
379 | +	return ret;
380 | +}
381 | +
382 | +#endif // __ANDROID__
383 | +
384 |  static uint32_t
385 |  shm_format_for_depth(int depth)
386 |  {
387 | @@ -202,6 +238,7 @@ xwl_shm_create_pixmap(ScreenPtr screen,
388 |      int fd;
389 |  
390 |      if (hint == CREATE_PIXMAP_USAGE_GLYPH_PICTURE ||
391 | +        (!xwl_screen->rootless && hint != CREATE_PIXMAP_USAGE_BACKING_PIXMAP) ||
392 |          (width == 0 && height == 0) || depth < 15)
393 |          return fbCreatePixmap(screen, width, height, depth, hint);
394 |  
395 | diff --git a/hw/xwin/InitOutput.c b/hw/xwin/InitOutput.c
396 | index 1c6fa9f..b3da3cf 100644
397 | --- a/hw/xwin/InitOutput.c
398 | +++ b/hw/xwin/InitOutput.c
399 | @@ -294,7 +294,7 @@ winCheckMount(void)
400 |          level = none, curlevel;
401 |      BOOL binary = TRUE;
402 |  
403 | -    mnt = setmntent("/etc/mtab", "r");
404 | +    mnt = setmntent("/data/data/com.termux/files/usr/etc/mtab", "r");
405 |      if (mnt == NULL) {
406 |          ErrorF("setmntent failed");
407 |          return;
408 | @@ -303,7 +303,7 @@ winCheckMount(void)
409 |      while ((ent = getmntent(mnt)) != NULL) {
410 |          BOOL sys = (winCheckMntOpt(ent, "user") != NULL);
411 |          BOOL root = (strcmp(ent->mnt_dir, "/") == 0);
412 | -        BOOL tmp = (strcmp(ent->mnt_dir, "/tmp") == 0);
413 | +        BOOL tmp = (strcmp(ent->mnt_dir, "/data/data/com.termux/files/usr/tmp") == 0);
414 |  
415 |          if (sys) {
416 |              if (root)
417 | diff --git a/include/site.h b/include/site.h
418 | index 9bd8e2f..dea17ac 100644
419 | --- a/include/site.h
420 | +++ b/include/site.h
421 | @@ -72,7 +72,7 @@ SOFTWARE.
422 |   * DO NOT CHANGE THESE VALUES OR THE DIX IMAKEFILE!
423 |   */
424 |  #ifndef COMPILEDDEFAULTFONTPATH
425 | -#define COMPILEDDEFAULTFONTPATH	"/usr/share/fonts/X11/misc/"
426 | +#define COMPILEDDEFAULTFONTPATH	"/data/data/com.termux/files/usr/share/fonts/X11/misc/"
427 |  #endif
428 |  
429 |  /*
430 | diff --git a/miext/sync/meson.build b/miext/sync/meson.build
431 | index 8b7ee4d..746c709 100644
432 | --- a/miext/sync/meson.build
433 | +++ b/miext/sync/meson.build
434 | @@ -1,6 +1,7 @@
435 |  srcs_miext_sync = [
436 |      'misync.c',
437 |      'misyncfd.c',
438 | +    'misyncshm.c',
439 |  ]
440 |  
441 |  hdrs_miext_sync = [
442 | @@ -10,10 +11,6 @@ hdrs_miext_sync = [
443 |      'misyncstr.h',
444 |  ]
445 |  
446 | -if build_dri3
447 | -    srcs_miext_sync += 'misyncshm.c'
448 | -endif
449 | -
450 |  libxserver_miext_sync = static_library('libxserver_miext_sync',
451 |      srcs_miext_sync,
452 |      include_directories: inc,
453 | diff --git a/os/access.c b/os/access.c
454 | index 9724616..33316a3 100644
455 | --- a/os/access.c
456 | +++ b/os/access.c
457 | @@ -961,7 +961,7 @@ ResetHosts(const char *display)
458 |  #if defined WIN32 && defined __MINGW32__
459 |  #define ETC_HOST_PREFIX "X"
460 |  #else
461 | -#define ETC_HOST_PREFIX "/etc/X"
462 | +#define ETC_HOST_PREFIX "/data/data/com.termux/files/usr/etc/X"
463 |  #endif
464 |  #define ETC_HOST_SUFFIX ".hosts"
465 |      fnamelen = strlen(ETC_HOST_PREFIX) + strlen(ETC_HOST_SUFFIX) +
466 | diff --git a/os/backtrace.c b/os/backtrace.c
467 | index 2aad0e3..ff11b83 100644
468 | --- a/os/backtrace.c
469 | +++ b/os/backtrace.c
470 | @@ -247,14 +247,13 @@ xorg_backtrace_pstack(void)
471 |          /* CHILD */
472 |          char parent[16];
473 |  
474 | -        seteuid(0);
475 |          close(STDIN_FILENO);
476 |          close(STDOUT_FILENO);
477 |          dup2(pipefd[1], STDOUT_FILENO);
478 |          closefrom(STDERR_FILENO);
479 |  
480 |          snprintf(parent, sizeof(parent), "%d", getppid());
481 | -        execle("/usr/bin/pstack", "pstack", parent, NULL);
482 | +        execle("/data/data/com.termux/files/usr/bin/pstack", "pstack", parent, NULL);
483 |          exit(1);
484 |      }
485 |      else {
486 | diff --git a/os/connection.c b/os/connection.c
487 | index 32d2cda..e0ef16a 100644
488 | --- a/os/connection.c
489 | +++ b/os/connection.c
490 | @@ -1004,7 +1004,7 @@ ListenOnOpenFD(int fd, int noxauth)
491 |      XtransConnInfo ciptr;
492 |      const char *display_env = getenv("DISPLAY");
493 |  
494 | -    if (display_env && (strncmp(display_env, "/tmp/launch", 11) == 0)) {
495 | +    if (display_env && (strncmp(display_env, "/data/data/com.termux/files/usr/tmp/launch", 11) == 0)) {
496 |          /* Make the path the launchd socket if our DISPLAY is set right */
497 |          strcpy(port, display_env);
498 |      }
499 | diff --git a/os/osinit.c b/os/osinit.c
500 | index 8575319..bb14c6b 100644
501 | --- a/os/osinit.c
502 | +++ b/os/osinit.c
503 | @@ -72,7 +72,7 @@ SOFTWARE.
504 |  #endif
505 |  
506 |  #ifndef ADMPATH
507 | -#define ADMPATH "/usr/adm/X%smsgs"
508 | +#define ADMPATH "/data/data/com.termux/files/usr/adm/X%smsgs"
509 |  #endif
510 |  
511 |  #ifdef RLIMIT_DATA
512 | diff --git a/os/utils.c b/os/utils.c
513 | index 2ba1c80..06a9957 100644
514 | --- a/os/utils.c
515 | +++ b/os/utils.c
516 | @@ -228,7 +228,7 @@ OsSignal(int sig, OsSigHandlerPtr handler)
517 |   * server at a time.  This keeps the servers from stomping on each other
518 |   * if the user forgets to give them different display numbers.
519 |   */
520 | -#define LOCK_DIR "/tmp"
521 | +#define LOCK_DIR "/data/data/com.termux/files/usr/tmp"
522 |  #define LOCK_TMP_PREFIX "/.tX"
523 |  #define LOCK_PREFIX "/.X"
524 |  #define LOCK_SUFFIX "-lock"
525 | @@ -320,7 +320,7 @@ LockServer(void)
526 |      i = 0;
527 |      haslock = 0;
528 |      while ((!haslock) && (i++ < 3)) {
529 | -        haslock = (link(tmp, LockFile) == 0);
530 | +        haslock = (rename(tmp, LockFile) == 0);
531 |          if (haslock) {
532 |              /*
533 |               * We're done.
534 | @@ -1384,11 +1384,7 @@ System(const char *command)
535 |          p = -1;
536 |          break;
537 |      case 0:                    /* child */
538 | -        if (setgid(getgid()) == -1)
539 | -            _exit(127);
540 | -        if (setuid(getuid()) == -1)
541 | -            _exit(127);
542 | -        execl("/bin/sh", "sh", "-c", command, (char *) NULL);
543 | +        execl("/data/data/com.termux/files/usr/bin/sh", "sh", "-c", command, (char *) NULL);
544 |          _exit(127);
545 |      default:                   /* parent */
546 |          do {
547 | @@ -1454,10 +1450,6 @@ Popen(const char *command, const char *type)
548 |  #endif
549 |          return NULL;
550 |      case 0:                    /* child */
551 | -        if (setgid(getgid()) == -1)
552 | -            _exit(127);
553 | -        if (setuid(getuid()) == -1)
554 | -            _exit(127);
555 |          if (*type == 'r') {
556 |              if (pdes[1] != 1) {
557 |                  /* stdout */
558 | @@ -1474,7 +1466,7 @@ Popen(const char *command, const char *type)
559 |              }
560 |              close(pdes[1]);
561 |          }
562 | -        execl("/bin/sh", "sh", "-c", command, (char *) NULL);
563 | +        execl("/data/data/com.termux/files/usr/bin/sh", "sh", "-c", command, (char *) NULL);
564 |          _exit(127);
565 |      }
566 |  
567 | @@ -1532,10 +1524,6 @@ Fopen(const char *file, const char *type)
568 |          free(cur);
569 |          return NULL;
570 |      case 0:                    /* child */
571 | -        if (setgid(getgid()) == -1)
572 | -            _exit(127);
573 | -        if (setuid(getuid()) == -1)
574 | -            _exit(127);
575 |          if (*type == 'r') {
576 |              if (pdes[1] != 1) {
577 |                  /* stdout */
578 | @@ -1578,20 +1566,7 @@ Fopen(const char *file, const char *type)
579 |  
580 |      return iop;
581 |  #else
582 | -    int ruid, euid;
583 | -
584 | -    ruid = getuid();
585 | -    euid = geteuid();
586 | -
587 | -    if (seteuid(ruid) == -1) {
588 | -        return NULL;
589 | -    }
590 |      iop = fopen(file, type);
591 | -
592 | -    if (seteuid(euid) == -1) {
593 | -        fclose(iop);
594 | -        return NULL;
595 | -    }
596 |      return iop;
597 |  #endif                          /* HAS_SAVED_IDS_AND_SETEUID */
598 |  }
599 | @@ -1671,7 +1646,7 @@ Win32TempDir(void)
600 |      else if (getenv("TMP") != NULL)
601 |          return getenv("TMP");
602 |      else
603 | -        return "/tmp";
604 | +        return "/data/data/com.termux/files/usr/tmp";
605 |  }
606 |  
607 |  int
608 | @@ -1723,64 +1698,7 @@ System(const char *cmdline)
609 |  Bool
610 |  PrivsElevated(void)
611 |  {
612 | -    static Bool privsTested = FALSE;
613 | -    static Bool privsElevated = TRUE;
614 | -
615 | -    if (!privsTested) {
616 | -#if defined(WIN32)
617 | -        privsElevated = FALSE;
618 | -#else
619 | -        if ((getuid() != geteuid()) || (getgid() != getegid())) {
620 | -            privsElevated = TRUE;
621 | -        }
622 | -        else {
623 | -#if defined(HAVE_ISSETUGID)
624 | -            privsElevated = issetugid();
625 | -#elif defined(HAVE_GETRESUID)
626 | -            uid_t ruid, euid, suid;
627 | -            gid_t rgid, egid, sgid;
628 | -
629 | -            if ((getresuid(&ruid, &euid, &suid) == 0) &&
630 | -                (getresgid(&rgid, &egid, &sgid) == 0)) {
631 | -                privsElevated = (euid != suid) || (egid != sgid);
632 | -            }
633 | -            else {
634 | -                printf("Failed getresuid or getresgid");
635 | -                /* Something went wrong, make defensive assumption */
636 | -                privsElevated = TRUE;
637 | -            }
638 | -#else
639 | -            if (getuid() == 0) {
640 | -                /* running as root: uid==euid==0 */
641 | -                privsElevated = FALSE;
642 | -            }
643 | -            else {
644 | -                /*
645 | -                 * If there are saved ID's the process might still be privileged
646 | -                 * even though the above test succeeded. If issetugid() and
647 | -                 * getresgid() aren't available, test this by trying to set
648 | -                 * euid to 0.
649 | -                 */
650 | -                unsigned int oldeuid;
651 | -
652 | -                oldeuid = geteuid();
653 | -
654 | -                if (seteuid(0) != 0) {
655 | -                    privsElevated = FALSE;
656 | -                }
657 | -                else {
658 | -                    if (seteuid(oldeuid) != 0) {
659 | -                        FatalError("Failed to drop privileges.  Exiting\n");
660 | -                    }
661 | -                    privsElevated = TRUE;
662 | -                }
663 | -            }
664 | -#endif
665 | -        }
666 | -#endif
667 | -        privsTested = TRUE;
668 | -    }
669 | -    return privsElevated;
670 | +    return FALSE;
671 |  }
672 |  
673 |  /*
674 | diff --git a/test/xtest.c b/test/xtest.c
675 | index fc5e433..d7e6620 100644
676 | --- a/test/xtest.c
677 | +++ b/test/xtest.c
678 | @@ -61,7 +61,7 @@ xtest_init_devices(void)
679 |  {
680 |      ScreenRec screen = {0};
681 |      ClientRec server_client = {0};
682 | -    WindowRec root = {0};
683 | +    WindowRec root = {{0}};
684 |      WindowOptRec optional = {0};
685 |  
686 |      /* random stuff that needs initialization */
687 | diff --git a/xkb/ddxLoad.c b/xkb/ddxLoad.c
688 | index a8b8368..9ac78cc 100644
689 | --- a/xkb/ddxLoad.c
690 | +++ b/xkb/ddxLoad.c
691 | @@ -76,8 +76,8 @@ OutputDirectory(char *outdir, size_t size)
692 |      }
693 |      else
694 |  #endif
695 | -    if (strlen("/tmp/") < size) {
696 | -        (void) strcpy(outdir, "/tmp/");
697 | +    if (strlen("/data/data/com.termux/files/usr/tmp/") < size) {
698 | +        (void) strcpy(outdir, "/data/data/com.termux/files/usr/tmp/");
699 |      }
700 |  }
701 |  
702 | --- /dev/null	2021-12-20 22:38:19.660000000 +0530
703 | +++ ./hw/xwayland/ashmem.h	2021-12-22 19:55:12.324060367 +0530
704 | @@ -0,0 +1,47 @@
705 | +/****************************************************************************
706 | + ****************************************************************************
707 | + ***
708 | + ***   This header was automatically generated from a Linux kernel header
709 | + ***   of the same name, to make information necessary for userspace to
710 | + ***   call into the kernel available to libc.  It contains only constants,
711 | + ***   structures, and macros generated from the original header, and thus,
712 | + ***   contains no copyrightable information.
713 | + ***
714 | + ****************************************************************************
715 | + ****************************************************************************/
716 | +#ifndef _LINUX_ASHMEM_H
717 | +#define _LINUX_ASHMEM_H
718 | +
719 | +#include <linux/limits.h>
720 | +#include <linux/ioctl.h>
721 | +#include <stdint.h>
722 | +
723 | +#define ASHMEM_NAME_LEN 256
724 | +
725 | +#define ASHMEM_NAME_DEF "dev/ashmem"
726 | +
727 | +#define ASHMEM_NOT_PURGED 0
728 | +#define ASHMEM_WAS_PURGED 1
729 | +
730 | +#define ASHMEM_IS_UNPINNED 0
731 | +#define ASHMEM_IS_PINNED 1
732 | +
733 | +struct ashmem_pin {
734 | + uint32_t offset;
735 | + uint32_t len;
736 | +};
737 | +
738 | +#define __ASHMEMIOC 0x77
739 | +
740 | +#define ASHMEM_SET_NAME _IOW(__ASHMEMIOC, 1, char[ASHMEM_NAME_LEN])
741 | +#define ASHMEM_GET_NAME _IOR(__ASHMEMIOC, 2, char[ASHMEM_NAME_LEN])
742 | +#define ASHMEM_SET_SIZE _IOW(__ASHMEMIOC, 3, size_t)
743 | +#define ASHMEM_GET_SIZE _IO(__ASHMEMIOC, 4)
744 | +#define ASHMEM_SET_PROT_MASK _IOW(__ASHMEMIOC, 5, unsigned long)
745 | +#define ASHMEM_GET_PROT_MASK _IO(__ASHMEMIOC, 6)
746 | +#define ASHMEM_PIN _IOW(__ASHMEMIOC, 7, struct ashmem_pin)
747 | +#define ASHMEM_UNPIN _IOW(__ASHMEMIOC, 8, struct ashmem_pin)
748 | +#define ASHMEM_GET_PIN_STATUS _IO(__ASHMEMIOC, 9)
749 | +#define ASHMEM_PURGE_ALL_CACHES _IO(__ASHMEMIOC, 10)
750 | +
751 | +#endif
752 | 


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