Add ext-imap

src/Package/Extension/imap.php

@@ -0,0 +1,55 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Package\Extension;
+
+use Package\Target\php;
+use StaticPHP\Attribute\Package\BeforeStage;
+use StaticPHP\Attribute\Package\CustomPhpConfigureArg;
+use StaticPHP\Attribute\Package\Extension;
+use StaticPHP\Attribute\Package\Validate;
+use StaticPHP\Exception\WrongUsageException;
+use StaticPHP\Package\PackageBuilder;
+use StaticPHP\Package\PackageInstaller;
+use StaticPHP\Package\PhpExtensionPackage;
+use StaticPHP\Util\FileSystem;
+
+#[Extension('imap')]
+class imap extends PhpExtensionPackage
+{
+    #[Validate]
+    public function validate(PackageBuilder $builder): void
+    {
+        if ($builder->getOption('enable-zts')) {
+            throw new WrongUsageException('ext-imap is not thread safe, do not build it with ZTS builds');
+        }
+    }
+
+    #[BeforeStage('php', [php::class, 'buildconfForUnix'], 'ext-imap')]
+    public function patchBeforeBuildconf(PackageInstaller $installer): void
+    {
+        if ($installer->getLibraryPackage('openssl')) {
+            // sometimes imap with openssl does not contain zlib (required by openssl)
+            // we need to add it manually
+            FileSystem::replaceFileStr("{$this->getSourceDir()}/config.m4", 'TST_LIBS="$DLIBS $IMAP_SHARED_LIBADD"', 'TST_LIBS="$DLIBS $IMAP_SHARED_LIBADD -lz"');
+        }
+        // c-client is built with PASSWDTYPE=nul so libcrypt is not referenced.
+        FileSystem::replaceFileStr(
+            "{$this->getSourceDir()}/config.m4",
+            "    PHP_CHECK_LIBRARY(crypt, crypt,\n    [\n      PHP_ADD_LIBRARY(crypt,, IMAP_SHARED_LIBADD)\n      AC_DEFINE(HAVE_LIBCRYPT,1,[ ])\n    ])",
+            '    dnl Skipped: crypt check not needed (c-client built with PASSWDTYPE=nul)'
+        );
+    }
+
+    #[CustomPhpConfigureArg('Darwin')]
+    #[CustomPhpConfigureArg('Linux')]
+    public function getUnixConfigureArg(PackageInstaller $installer, PackageBuilder $builder): string
+    {
+        $arg = "--with-imap={$builder->getBuildRootPath()}";
+        if (($ssl = $installer->getLibraryPackage('openssl')) !== null) {
+            $arg .= " --with-imap-ssl={$ssl->getBuildRootPath()}";
+        }
+        return $arg;
+    }
+}