From 3daafa0b0ecdd46d2d8a0bc0acca9becc5536f85 Mon Sep 17 00:00:00 2001
From: crazywhalecc <jesse2061@outlook.com>
Date: Sat, 18 Mar 2023 21:40:07 +0800
Subject: [PATCH] add freetype support for gd

---
 config/ext.json                            |  4 +--
 config/lib.json                            | 10 ++++++
 config/source.json                         |  9 +++++
 src/SPC/builder/Extension.php              |  5 +++
 src/SPC/builder/macos/library/freetype.php | 38 ++++++++++++++++++++++
 5 files changed, 64 insertions(+), 2 deletions(-)
 create mode 100644 src/SPC/builder/macos/library/freetype.php

diff --git a/config/ext.json b/config/ext.json
index a67abd14..4c85461d 100644
--- a/config/ext.json
+++ b/config/ext.json
@@ -75,11 +75,11 @@
             "libwebp",
             "libjpeg",
             "xpm",
-            "libfreetype"
+            "freetype"
         ],
         "lib-depends-windows": [
             "libiconv",
-            "libfreetype",
+            "freetype",
             "libjpeg",
             "zlib",
             "libpng",
diff --git a/config/lib.json b/config/lib.json
index 0cbfaa51..d7373c48 100644
--- a/config/lib.json
+++ b/config/lib.json
@@ -215,6 +215,16 @@
             "libmcrypt.a"
         ]
     },
+    "freetype": {
+        "source": "freetype",
+        "static-libs-unix": [
+            "libfreetype.a"
+        ],
+        "headers-unix": [
+            "freetype2/freetype/freetype.h",
+            "freetype2/ft2build.h"
+        ]
+    },
     "nghttp2": {
         "source": "nghttp2",
         "static-libs-unix": [
diff --git a/config/source.json b/config/source.json
index fd9f8871..f9d5ddd3 100644
--- a/config/source.json
+++ b/config/source.json
@@ -35,6 +35,15 @@
             "path": "LICENSE"
         }
     },
+    "freetype": {
+        "type": "filelist",
+        "url": "https://download.savannah.gnu.org/releases/freetype/",
+        "regex": "/href=\"(?<file>freetype-(?<version>[^\"]+)\\.tar\\.xz)\"/",
+        "license": {
+            "type": "file",
+            "path": "LICENSE.TXT"
+        }
+    },
     "gmp": {
         "type": "filelist",
         "url": "https://gmplib.org/download/gmp/",
diff --git a/src/SPC/builder/Extension.php b/src/SPC/builder/Extension.php
index ec4c0777..624eb03e 100644
--- a/src/SPC/builder/Extension.php
+++ b/src/SPC/builder/Extension.php
@@ -216,6 +216,11 @@ class Extension
                     'CURL_LIBS="' . $this->getLibFilesString() . '" ';
                 break;
             case 'gd':
+                if ($this->builder->getLib('freetype')) {
+                    $arg .= ' --with-freetype ' .
+                    'FREETYPE2_CFLAGS=-I"' . BUILD_INCLUDE_PATH . '/freetype2" ' .
+                    'FREETYPE2_LIBS="' . $this->getLibFilesString() . '" ';
+                }
                 $arg .= ' ' .
                     'PNG_CFLAGS=-I"' . BUILD_INCLUDE_PATH . '" ' .
                     'PNG_LIBS="' . $this->getLibFilesString() . '" ';
diff --git a/src/SPC/builder/macos/library/freetype.php b/src/SPC/builder/macos/library/freetype.php
new file mode 100644
index 00000000..49cfb7b9
--- /dev/null
+++ b/src/SPC/builder/macos/library/freetype.php
@@ -0,0 +1,38 @@
+<?php
+
+declare(strict_types=1);
+
+namespace SPC\builder\macos\library;
+
+/**
+ * is a template library class for unix
+ */
+class freetype extends MacOSLibraryBase
+{
+    public const NAME = 'freetype';
+
+    protected function build()
+    {
+        [,,$destdir] = SEPARATED_PATH;
+
+        $suggested = '';
+        $suggested .= ($this->builder->getLib('libpng') instanceof MacOSLibraryBase) ? ('--with-png=' . BUILD_ROOT_PATH) : '--without-png';
+        $suggested .= ' ';
+        $suggested .= ($this->builder->getLib('bzip2') instanceof MacOSLibraryBase) ? ('--with-bzip2=' . BUILD_ROOT_PATH) : '--without-bzip2';
+        $suggested .= ' ';
+        $suggested .= ($this->builder->getLib('brotli') instanceof MacOSLibraryBase) ? ('--with-brotli=' . BUILD_ROOT_PATH) : '--without-brotli';
+        $suggested .= ' ';
+
+        f_passthru(
+            $this->builder->set_x . ' && ' .
+            "cd {$this->source_dir} && " .
+            "{$this->builder->configure_env} ./configure " .
+            '--enable-static --disable-shared --without-harfbuzz ' .
+            $suggested .
+            '--prefix= && ' . // use prefix=/
+            'make clean && ' .
+            "make -j{$this->builder->concurrency} && " .
+            'make install DESTDIR=' . $destdir
+        );
+    }
+}