From 347785758439d178f1e97082d14eae3c37561965 Mon Sep 17 00:00:00 2001
From: Marc Henderkes <m.henderkes@pc-college.de>
Date: Thu, 20 Mar 2025 07:41:13 +0100
Subject: [PATCH] mimalloc on mac (untested)

---
 config/lib.json                            |  3 ---
 src/SPC/builder/macos/MacOSBuilder.php     |  8 ++++++++
 src/SPC/builder/macos/library/mimalloc.php | 12 ++++++++++++
 src/globals/test-extensions.php            |  2 +-
 4 files changed, 21 insertions(+), 4 deletions(-)
 create mode 100644 src/SPC/builder/macos/library/mimalloc.php

diff --git a/config/lib.json b/config/lib.json
index 696f38a7..eb009f21 100644
--- a/config/lib.json
+++ b/config/lib.json
@@ -593,9 +593,6 @@
         "source": "mimalloc",
         "static-libs-unix": [
             "mimalloc.o"
-        ],
-        "static-libs-windows": [
-            "mimalloc.lib"
         ]
     },
     "ncurses": {
diff --git a/src/SPC/builder/macos/MacOSBuilder.php b/src/SPC/builder/macos/MacOSBuilder.php
index ce82ab10..176bd21e 100644
--- a/src/SPC/builder/macos/MacOSBuilder.php
+++ b/src/SPC/builder/macos/MacOSBuilder.php
@@ -148,10 +148,12 @@ class MacOSBuilder extends UnixBuilderBase
         $enableEmbed = ($build_target & BUILD_TARGET_EMBED) === BUILD_TARGET_EMBED;
 
         // prepare build php envs
+        $mimallocLibs = $this->getLib('mimalloc') !== null ? BUILD_LIB_PATH . '/mimalloc.o ' : '';
         $envs_build_php = SystemUtil::makeEnvVarString([
             'CFLAGS' => getenv('SPC_CMD_VAR_PHP_CONFIGURE_CFLAGS'),
             'CPPFLAGS' => getenv('SPC_CMD_VAR_PHP_CONFIGURE_CPPFLAGS'),
             'LDFLAGS' => getenv('SPC_CMD_VAR_PHP_CONFIGURE_LDFLAGS'),
+            'LIBS' => $mimallocLibs . getenv('SPC_CMD_VAR_PHP_CONFIGURE_LIBS'),
         ]);
 
         if ($this->getLib('postgresql')) {
@@ -298,6 +300,12 @@ class MacOSBuilder extends UnixBuilderBase
             ->exec('rm ' . BUILD_ROOT_PATH . '/lib/libphp.a')
             ->exec('ar rcs ' . BUILD_ROOT_PATH . '/lib/libphp.a *.o')
             ->exec('rm -Rf ' . BUILD_ROOT_PATH . '/lib/php-o');
+
+        $php_config_str = FileSystem::readFile(BUILD_BIN_PATH . '/php-config');
+        str_replace('prefix=""', 'prefix="' . BUILD_ROOT_PATH . '"', $php_config_str);
+        // move mimalloc to the beginning of libs
+        $php_config_str = preg_replace('/(libs=")(.*?)\s*(' . preg_quote(BUILD_LIB_PATH, '/') . '\/mimalloc\.o)\s*(.*?)"/', '$1$3 $2 $4"', $php_config_str);
+        FileSystem::writeFile(BUILD_BIN_PATH . '/php-config', $php_config_str);
     }
 
     private function getMakeExtraVars(): array
diff --git a/src/SPC/builder/macos/library/mimalloc.php b/src/SPC/builder/macos/library/mimalloc.php
new file mode 100644
index 00000000..c86c8ed6
--- /dev/null
+++ b/src/SPC/builder/macos/library/mimalloc.php
@@ -0,0 +1,12 @@
+<?php
+
+declare(strict_types=1);
+
+namespace SPC\builder\macos\library;
+
+class mimalloc extends MacOSLibraryBase
+{
+    use \SPC\builder\unix\library\mimalloc;
+
+    public const NAME = 'mimalloc';
+}
diff --git a/src/globals/test-extensions.php b/src/globals/test-extensions.php
index 1f67b2eb..8b7a05e5 100644
--- a/src/globals/test-extensions.php
+++ b/src/globals/test-extensions.php
@@ -46,7 +46,7 @@ $extensions = match (PHP_OS_FAMILY) {
 
 // If you want to test lib-suggests feature with extension, add them below (comma separated, example `libwebp,libavif`).
 $with_libs = match (PHP_OS_FAMILY) {
-    'Linux', 'Darwin' => 'freetype',
+    'Linux', 'Darwin' => 'mimalloc',
     'Windows' => 'libjpeg,libavif,freetype,libwebp',
 };