remove openmp support entirely, system packages distribute it disabled, the ini disables it by default and the authors recommend disabling it. WIth a distinction between libgomp, libomp and the non-existent usable static libraries for them, it's just not worth it.

This commit is contained in:
DubbleClick 2025-06-25 11:21:58 +07:00
parent 5334727528
commit 40ac705c46
5 changed files with 10 additions and 30 deletions

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@ -48,17 +48,17 @@ This extension contains an implementation of the coroutine environment for `pdo_
## swow
1. Only PHP 8.0 ~ 8.4 is supported.
1. Only PHP 8.0+ is supported.
## imagick
1. The imagick extension currently only has openmp support on musl libc. This means that multithreading is disabled on glibc or other operating systems. The extension is still fully functional.
1. Openmp support is disabled, this is recommended by the maintainers and also the case system packages.
## imap
1. Kerberos is not supported
2. ext-imap is not thread safe due to the underlying c-client. It's not possible to use it in --enable-zts builds.
3. Because the extension may be dropped from php, we recommend you look for an alternative implementation, such as [Webklex/php-imap](https://github.com/Webklex/php-imap)
2. ext-imap is not thread safe due to the underlying c-client. It's not possible to use it in `--enable-zts` builds.
3. The extension was dropped from php 8.4, we recommend you look for an alternative implementation, such as [Webklex/php-imap](https://github.com/Webklex/php-imap)
## gd

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@ -45,17 +45,17 @@ swoole-hook-sqlite 与 `pdo_sqlite` 扩展冲突。如需使用 Swoole 和 `pdo_
## swow
1. swow 仅支持 PHP 8.0 ~ 8.4 版本。
1. swow 仅支持 PHP 8.0+ 版本。
## imagick
imagick 扩展目前仅在 musl libc 上支持 OpenMPlibgomp。使用 glibc 方式构建的 imagick 扩展无法支持多线程特性
1. OpenMP 支持已被禁用,这是维护者推荐的做法,系统软件包也是如此配置
## imap
1. 该扩展目前不支持 Kerberos。
2. 由于底层的 c-client、ext-imap 不是线程安全的。 无法在 `--enable-zts` 构建中使用它。
3. 由于该扩展可能会从未来的 PHP 中删除,因此我们建议您寻找替代实现,例如 [Webklex/php-imap](https://github.com/Webklex/php-imap)。
3. 该扩展已在 PHP 8.4 中被移除,因此我们建议您寻找替代实现,例如 [Webklex/php-imap](https://github.com/Webklex/php-imap)。
## gd

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@ -10,31 +10,16 @@ use SPC\util\CustomExt;
#[CustomExt('imagick')]
class imagick extends Extension
{
public function patchBeforeMake(): bool
{
if (PHP_OS_FAMILY !== 'Linux') {
return false;
}
if (getenv('SPC_LIBC') === 'glibc' && str_contains(getenv('CC'), 'devtoolset-10')) {
return false;
}
// imagick with calls omp_pause_all, which requires openmp, on non-musl we build imagick without openmp
$extra_libs = trim(getenv('SPC_EXTRA_LIBS') . ' -lomp');
f_putenv('SPC_EXTRA_LIBS=' . $extra_libs);
return true;
}
public function getUnixConfigureArg(bool $shared = false): string
{
$disable_omp = !(getenv('SPC_LIBC') === 'glibc' && str_contains(getenv('CC'), 'devtoolset-10')) ? '' : ' ac_cv_func_omp_pause_resource_all=no';
return '--with-imagick=' . ($shared ? 'shared,' : '') . BUILD_ROOT_PATH . $disable_omp;
return '--with-imagick=' . ($shared ? 'shared,' : '') . BUILD_ROOT_PATH . ' ac_cv_func_omp_pause_resource_all=no';
}
protected function getStaticAndSharedLibs(): array
{
// on centos 7, it will use the symbol _ZTINSt6thread6_StateE, which is not defined in system libstdc++.so.6
[$static, $shared] = parent::getStaticAndSharedLibs();
if (getenv('SPC_LIBC') === 'glibc' && str_contains(getenv('CC'), 'devtoolset-10')) {
if (str_contains(getenv('CC'), 'devtoolset-10')) {
$static .= ' -lstdc++';
$shared = str_replace('-lstdc++', '', $shared);
}

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@ -32,8 +32,7 @@ trait imagemagick
->optionalLib('freetype', ...ac_with_args('freetype'))
->optionalLib('bzip2', ...ac_with_args('bzlib'))
->addConfigureArgs(
// TODO: glibc rh 10 toolset's libgomp.a was built without -fPIC so we can't use openmp without depending on libgomp.so
getenv('SPC_LIBC') === 'glibc' && str_contains(getenv('CC'), 'devtoolset-10') ? '--disable-openmp' : '--enable-openmp',
'--disable-openmp',
'--without-jxl',
'--without-x',
);

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@ -149,10 +149,6 @@ class SPCConfigUtil
}
}
}
// patch: imagick (imagemagick wrapper) for linux needs libgomp
if (in_array('imagemagick', $libraries) && PHP_OS_FAMILY === 'Linux' && !(getenv('SPC_LIBC') === 'glibc' && str_contains(getenv('CC'), 'devtoolset-10'))) {
$short_name[] = '-lomp';
}
return implode(' ', $short_name);
}