remove lto related stuff again, not worth using

config/env.ini

@@ -90,6 +90,7 @@ LD=${SPC_LINUX_DEFAULT_LD}
 ; default compiler flags, used in CMake toolchain file, openssl and pkg-config build
 SPC_DEFAULT_C_FLAGS="-fPIC -Os"
 SPC_DEFAULT_CXX_FLAGS="-fPIC -Os"
+SPC_DEFAULT_LD_FLAGS=""
 ; upx executable path
 UPX_EXEC=${PKG_ROOT_PATH}/bin/upx
 ; phpmicro patches, for more info, see: https://github.com/easysoft/phpmicro/tree/master/patches

src/SPC/builder/linux/LinuxBuilder.php

@@ -35,6 +35,7 @@ class LinuxBuilder extends UnixBuilderBase
         // cflags
         $this->arch_c_flags = getenv('SPC_DEFAULT_C_FLAGS');
         $this->arch_cxx_flags = getenv('SPC_DEFAULT_CXX_FLAGS');
+        $this->arch_ld_flags = getenv('SPC_DEFAULT_LD_FLAGS');
 
         // create pkgconfig and include dir (some libs cannot create them automatically)
         f_mkdir(BUILD_LIB_PATH . '/pkgconfig', recursive: true);

src/SPC/builder/macos/MacOSBuilder.php

@@ -38,6 +38,7 @@ class MacOSBuilder extends UnixBuilderBase
         // cflags
         $this->arch_c_flags = getenv('SPC_DEFAULT_C_FLAGS');
         $this->arch_cxx_flags = getenv('SPC_DEFAULT_CXX_FLAGS');
+        $this->arch_ld_flags = getenv('SPC_DEFAULT_LD_FLAGS');
 
         // create pkgconfig and include dir (some libs cannot create them automatically)
         f_mkdir(BUILD_LIB_PATH . '/pkgconfig', recursive: true);

src/SPC/builder/traits/UnixLibraryTrait.php

@@ -97,16 +97,6 @@ trait UnixLibraryTrait
         return trim($env);
     }
 
-    public function getLibExtraLdFlags(): string
-    {
-        return getenv($this->getSnakeCaseName() . '_LDFLAGS') ?: '';
-    }
-
-    public function getLibExtraLibs(): string
-    {
-        return getenv($this->getSnakeCaseName() . '_LIBS') ?: '';
-    }
-
     public function getLibExtraCXXFlags(): string
     {
         $env = getenv($this->getSnakeCaseName() . '_CXXFLAGS') ?: '';
@@ -115,4 +105,18 @@ trait UnixLibraryTrait
         }
         return trim($env);
     }
+
+    public function getLibExtraLdFlags(): string
+    {
+        $env = getenv($this->getSnakeCaseName() . '_LDFLAGS') ?: '';
+        if (!str_contains($env, $this->builder->arch_ld_flags)) {
+            $env .= ' ' . $this->builder->arch_ld_flags;
+        }
+        return trim($env);
+    }
+
+    public function getLibExtraLibs(): string
+    {
+        return getenv($this->getSnakeCaseName() . '_LIBS') ?: '';
+    }
 }

src/SPC/builder/unix/UnixBuilderBase.php

@@ -26,6 +26,9 @@ abstract class UnixBuilderBase extends BuilderBase
     /** @var string C++ flags */
     public string $arch_cxx_flags;
 
+    /** @var string LD flags */
+    public string $arch_ld_flags;
+
     public function proveLibs(array $sorted_libraries): void
     {
         // search all supported libs

src/SPC/builder/unix/library/librdkafka.php

@@ -17,14 +17,6 @@ trait librdkafka
      */
     protected function build(): void
     {
-        $cflags = $this->builder->arch_c_flags;
-        $cxxflags = $this->builder->arch_cxx_flags;
-        $patched_cflags = preg_replace('/\s*-flto(=\S*)?\s*/', ' ', $cflags);
-        $patched_cxxflags = preg_replace('/\s*-flto(=\S*)?\s*/', ' ', $cxxflags);
-
-        $this->builder->arch_c_flags = $patched_cflags;
-        $this->builder->arch_cxx_flags = $patched_cxxflags;
-
         FileSystem::replaceFileStr(
             $this->source_dir . '/lds-gen.py',
             "funcs.append('rd_ut_coverage_check')",
@@ -64,8 +56,5 @@ trait librdkafka
             ->exec("rm -rf {$this->getLibDir()}/*.so.*")
             ->exec("rm -rf {$this->getLibDir()}/*.so")
             ->exec("rm -rf {$this->getLibDir()}/*.dylib");
-
-        $this->builder->arch_c_flags = $cflags;
-        $this->builder->arch_cxx_flags = $cxxflags;
     }
 }

src/SPC/builder/unix/library/unixodbc.php

@@ -16,14 +16,6 @@ trait unixodbc
      */
     protected function build(): void
     {
-        $cflags = $this->builder->arch_c_flags;
-        $cxxflags = $this->builder->arch_cxx_flags;
-        $patched_cflags = preg_replace('/\s*-flto(=\S*)?\s*/', ' ', $cflags);
-        $patched_cxxflags = preg_replace('/\s*-flto(=\S*)?\s*/', ' ', $cxxflags);
-
-        $this->builder->arch_c_flags = $patched_cflags;
-        $this->builder->arch_cxx_flags = $patched_cxxflags;
-
         UnixAutoconfExecutor::create($this)
             ->configure(
                 '--disable-debug',
@@ -35,8 +27,5 @@ trait unixodbc
             ->make();
         $this->patchPkgconfPrefix(['odbc.pc', 'odbccr.pc', 'odbcinst.pc']);
         $this->patchLaDependencyPrefix();
-
-        $this->builder->arch_c_flags = $cflags;
-        $this->builder->arch_cxx_flags = $cxxflags;
     }
 }