From 9786abc212002bbe81acfe542877541705db8607 Mon Sep 17 00:00:00 2001
From: servostar <sven.vogel123@web.de>
Date: Thu, 18 Jul 2024 23:00:38 +0200
Subject: [PATCH] added gcc driver

---
 src/link/gcc/driver.c | 42 ++++++++++++++++++++++++++++++++++++++++++
 src/link/gcc/driver.h | 14 ++++++++++++++
 src/link/lib.c        |  6 +++++-
 src/link/lib.h        |  2 +-
 4 files changed, 62 insertions(+), 2 deletions(-)
 create mode 100644 src/link/gcc/driver.c
 create mode 100644 src/link/gcc/driver.h

diff --git a/src/link/gcc/driver.c b/src/link/gcc/driver.c
new file mode 100644
index 0000000..854bf0c
--- /dev/null
+++ b/src/link/gcc/driver.c
@@ -0,0 +1,42 @@
+//
+// Created by servostar on 18.07.24.
+//
+
+#include <link/clang/driver.h>
+#include <io/files.h>
+#include <mem/cache.h>
+
+bool gcc_link(TargetLinkConfig* config) {
+
+    GString* commandString = g_string_new("");
+
+    g_string_append(commandString, "gcc");
+
+    for (guint i = 0; i < config->object_file_names->len; i++) {
+        g_string_append(commandString, " ");
+        g_string_append(commandString, g_array_index(config->object_file_names, char*, i));
+    }
+
+    g_string_append(commandString, " -o ");
+    g_string_append(commandString, config->output_file);
+
+    print_message(Info, "invoking binary link with: %s", commandString->str);
+
+    if (system(commandString->str)) {
+        return false;
+    }
+
+    g_string_free(commandString, true);
+
+    return true;
+}
+
+BinaryDriver* gcc_get_driver() {
+
+    BinaryDriver* driver = mem_alloc(MemoryNamespaceLld, sizeof (BinaryDriver));
+
+    driver->name = "gcc";
+    driver->link_func = &gcc_link;
+
+    return driver;
+}
diff --git a/src/link/gcc/driver.h b/src/link/gcc/driver.h
new file mode 100644
index 0000000..8227353
--- /dev/null
+++ b/src/link/gcc/driver.h
@@ -0,0 +1,14 @@
+//
+// Created by servostar on 18.07.24.
+//
+
+#ifndef GEMSTONE_GCC_DRIVER_H
+#define GEMSTONE_GCC_DRIVER_H
+
+#include <link/driver.h>
+
+bool gcc_link(TargetLinkConfig* config);
+
+BinaryDriver* gcc_get_driver();
+
+#endif // GEMSTONE_GCC_DRIVER_H
diff --git a/src/link/lib.c b/src/link/lib.c
index 15cd7fa..6e4aaf1 100644
--- a/src/link/lib.c
+++ b/src/link/lib.c
@@ -7,8 +7,12 @@
 #include <sys/log.h>
 #include <io/files.h>
 
+#include <link/clang/driver.h>
+#include <link/gcc/driver.h>
+
 static driver_init AVAILABLE_DRIVER[] = {
-    clang_get_driver
+    clang_get_driver,
+    gcc_get_driver
 };
 
 static GHashTable* binary_driver = NULL;
diff --git a/src/link/lib.h b/src/link/lib.h
index cf592a1..74ac352 100644
--- a/src/link/lib.h
+++ b/src/link/lib.h
@@ -5,7 +5,7 @@
 #ifndef GEMSTONE_LIB_H
 #define GEMSTONE_LIB_H
 
-#include <link/clang/driver.h>
+#include <link/driver.h>
 
 typedef BinaryDriver* (*driver_init)();