From 5bc4504e37b08286d9efd08b56eb3f570f6034cf Mon Sep 17 00:00:00 2001
From: DubbleClick <m@pyc.ac>
Date: Tue, 1 Jul 2025 17:53:35 +0700
Subject: [PATCH 1/2] fix g++ not found error

---
 src/SPC/toolchain/ClangNativeToolchain.php | 19 ++++++++++++-------
 src/SPC/toolchain/GccNativeToolchain.php   | 19 ++++++++++++-------
 2 files changed, 24 insertions(+), 14 deletions(-)

diff --git a/src/SPC/toolchain/ClangNativeToolchain.php b/src/SPC/toolchain/ClangNativeToolchain.php
index c5186521..061bb517 100644
--- a/src/SPC/toolchain/ClangNativeToolchain.php
+++ b/src/SPC/toolchain/ClangNativeToolchain.php
@@ -22,12 +22,17 @@ class ClangNativeToolchain implements ToolchainInterface
 
     public function afterInit(): void
     {
-        // check clang exists
-        match (PHP_OS_FAMILY) {
-            'Linux' => LinuxSystemUtil::findCommand('clang++') ?? throw new WrongUsageException('Clang++ not found, please install it or manually set CC/CXX to a valid path.'),
-            'Darwin' => MacOSSystemUtil::findCommand('clang++') ?? throw new WrongUsageException('Clang++ not found, please install it or set CC/CXX to a valid path.'),
-            'BSD' => FreeBSDSystemUtil::findCommand('clang++') ?? throw new WrongUsageException('Clang++ not found, please install it or set CC/CXX to a valid path.'),
-            default => throw new WrongUsageException('Clang is not supported on ' . PHP_OS_FAMILY . '.'),
-        };
+        foreach (['CC', 'CXX', 'AR', 'LD'] as $env) {
+            $command = getenv($env);
+            if (is_file($command)) {
+                continue;
+            }
+            match (PHP_OS_FAMILY) {
+                'Linux' => LinuxSystemUtil::findCommand($command) ?? throw new WrongUsageException("{$command} not found, please install it or set {$env} to a valid path."),
+                'Darwin' => MacOSSystemUtil::findCommand($command) ?? throw new WrongUsageException("{$command} not found, please install it or set {$env} to a valid path."),
+                'BSD' => FreeBSDSystemUtil::findCommand($command) ?? throw new WrongUsageException("{$command} not found, please install it or set {$env} to a valid path."),
+                default => throw new \RuntimeException(__CLASS__ . ' is not supported on ' . PHP_OS_FAMILY . '.'),
+            };
+        }
     }
 }
diff --git a/src/SPC/toolchain/GccNativeToolchain.php b/src/SPC/toolchain/GccNativeToolchain.php
index bd8cc868..21d103ab 100644
--- a/src/SPC/toolchain/GccNativeToolchain.php
+++ b/src/SPC/toolchain/GccNativeToolchain.php
@@ -22,12 +22,17 @@ class GccNativeToolchain implements ToolchainInterface
 
     public function afterInit(): void
     {
-        // check gcc exists
-        match (PHP_OS_FAMILY) {
-            'Linux' => LinuxSystemUtil::findCommand('g++') ?? throw new WrongUsageException('g++ not found, please install it or set CC/CXX to a valid path.'),
-            'Darwin' => MacOSSystemUtil::findCommand('g++') ?? throw new WrongUsageException('g++ not found, please install it or set CC/CXX to a valid path.'),
-            'BSD' => FreeBSDSystemUtil::findCommand('g++') ?? throw new WrongUsageException('g++ not found, please install it or set CC/CXX to a valid path.'),
-            default => throw new \RuntimeException('GCC is not supported on ' . PHP_OS_FAMILY . '.'),
-        };
+        foreach (['CC', 'CXX', 'AR', 'LD'] as $env) {
+            $command = getenv($env);
+            if (is_file($command)) {
+                continue;
+            }
+            match (PHP_OS_FAMILY) {
+                'Linux' => LinuxSystemUtil::findCommand($command) ?? throw new WrongUsageException("{$command} not found, please install it or set {$env} to a valid path."),
+                'Darwin' => MacOSSystemUtil::findCommand($command) ?? throw new WrongUsageException("{$command} not found, please install it or set {$env} to a valid path."),
+                'BSD' => FreeBSDSystemUtil::findCommand($command) ?? throw new WrongUsageException("{$command} not found, please install it or set {$env} to a valid path."),
+                default => throw new \RuntimeException(__CLASS__ . ' is not supported on ' . PHP_OS_FAMILY . '.'),
+            };
+        }
     }
 }

From e5ea32e9c03bd3b764a889de71ee09681ed5e8d4 Mon Sep 17 00:00:00 2001
From: DubbleClick <m@pyc.ac>
Date: Tue, 1 Jul 2025 17:57:36 +0700
Subject: [PATCH 2/2] fix in case it's not set

---
 src/SPC/toolchain/ClangNativeToolchain.php | 2 +-
 src/SPC/toolchain/GccNativeToolchain.php   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/SPC/toolchain/ClangNativeToolchain.php b/src/SPC/toolchain/ClangNativeToolchain.php
index 061bb517..fb0bea46 100644
--- a/src/SPC/toolchain/ClangNativeToolchain.php
+++ b/src/SPC/toolchain/ClangNativeToolchain.php
@@ -24,7 +24,7 @@ class ClangNativeToolchain implements ToolchainInterface
     {
         foreach (['CC', 'CXX', 'AR', 'LD'] as $env) {
             $command = getenv($env);
-            if (is_file($command)) {
+            if (!$command || is_file($command)) {
                 continue;
             }
             match (PHP_OS_FAMILY) {
diff --git a/src/SPC/toolchain/GccNativeToolchain.php b/src/SPC/toolchain/GccNativeToolchain.php
index 21d103ab..1e97b50e 100644
--- a/src/SPC/toolchain/GccNativeToolchain.php
+++ b/src/SPC/toolchain/GccNativeToolchain.php
@@ -24,7 +24,7 @@ class GccNativeToolchain implements ToolchainInterface
     {
         foreach (['CC', 'CXX', 'AR', 'LD'] as $env) {
             $command = getenv($env);
-            if (is_file($command)) {
+            if (!$command || is_file($command)) {
                 continue;
             }
             match (PHP_OS_FAMILY) {