From f20fbbd6996653d2e03dbc7e3932508a88aaa15c Mon Sep 17 00:00:00 2001
From: Fredrik Fornwall <fredrik@fornwall.net>
Date: Mon, 30 Sep 2024 21:18:00 +0200
Subject: [PATCH] Setup LD_PRELOAD to point at termux-exec at startup

Fixes https://github.com/termux/termux-packages/issues/21576
---
 app/src/main/cpp/lorie/android.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/app/src/main/cpp/lorie/android.c b/app/src/main/cpp/lorie/android.c
index 33ced72b..3b14d81e 100644
--- a/app/src/main/cpp/lorie/android.c
+++ b/app/src/main/cpp/lorie/android.c
@@ -175,6 +175,9 @@ Java_com_termux_x11_CmdEntryPoint_start(JNIEnv *env, __unused jclass cls, jobjec
         execlp("logcat", "logcat", "--pid", pid, NULL);
     }
 
+    if (access("/data/data/com.termux/files/usr/lib/libtermux-exec.so", F_OK) == 0)
+        setenv("LD_PRELOAD", "/data/data/com.termux/files/usr/lib/libtermux-exec.so", 1);
+
     // adb sets TMPDIR to /data/local/tmp which is pretty useless.
     if (!strcmp("/data/local/tmp", getenv("TMPDIR") ?: ""))
         unsetenv("TMPDIR");