From 528794061d1a748e82bd58880e4a7b2a3f0bb0c9 Mon Sep 17 00:00:00 2001
From: Una Pizca de Saber <79965488+pizcadesaber@users.noreply.github.com>
Date: Fri, 21 Feb 2025 02:17:07 +0100
Subject: [PATCH 1/2] Fixes init validation for Termux

Termux does not store versioned `libvips`, so a unique Termux condition is used to specify the file to locate.

The INI directive `zend.max_allowed_stack_size` also does not exist, so retrieving it returns `false`.
---
 src/FFI.php | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/src/FFI.php b/src/FFI.php
index 70a399b..cd3f9fa 100644
--- a/src/FFI.php
+++ b/src/FFI.php
@@ -243,12 +243,17 @@ private static function init(): void
         if (!ini_get('ffi.enable')) {
             throw new Exception("ffi.enable not set to 'true'");
         }
-        if (version_compare(PHP_VERSION, '8.3', '>=') &&
-            ini_get('zend.max_allowed_stack_size') != '-1') {
+        if (version_compare(PHP_VERSION, '8.3', '>=') && 
+            ini_get('zend.max_allowed_stack_size') !== '-1' && 
+            ini_get('zend.max_allowed_stack_size') !== false) {
             throw new Exception("zend.max_allowed_stack_size not set to '-1'");
         }
 
-        $vips_libname = self::libraryName("libvips", 42);
+        // Use "libvips.so" on Termux, otherwise use the standard versioned library
+        $vips_libname = getenv('PREFIX') === '/data/data/com.termux/files/usr' 
+            ? "libvips.so" 
+            : self::libraryName("libvips", 42);
+        
         if (PHP_OS_FAMILY === "Windows") {
             $glib_libname = self::libraryName("libglib-2.0", 0);
             $gobject_libname = self::libraryName("libgobject-2.0", 0);

From e532e64eb015517c7a662abb5c07faf3a4330241 Mon Sep 17 00:00:00 2001
From: Una Pizca de Saber <79965488+pizcadesaber@users.noreply.github.com>
Date: Mon, 24 Feb 2025 15:22:00 +0100
Subject: [PATCH 2/2] Reverts INI directive check

---
 src/FFI.php | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/FFI.php b/src/FFI.php
index cd3f9fa..22b08f5 100644
--- a/src/FFI.php
+++ b/src/FFI.php
@@ -243,9 +243,8 @@ private static function init(): void
         if (!ini_get('ffi.enable')) {
             throw new Exception("ffi.enable not set to 'true'");
         }
-        if (version_compare(PHP_VERSION, '8.3', '>=') && 
-            ini_get('zend.max_allowed_stack_size') !== '-1' && 
-            ini_get('zend.max_allowed_stack_size') !== false) {
+        if (version_compare(PHP_VERSION, '8.3', '>=') &&
+            ini_get('zend.max_allowed_stack_size') != '-1') {
             throw new Exception("zend.max_allowed_stack_size not set to '-1'");
         }