More dynamic object support, initial scripting support.

1 files changed, 39 insertions, 0 deletions

diff --git a/gold/script.h b/gold/script.h
new file mode 100644
index 0000000..de2e5af
--- /dev/null
+++ b/gold/script.h
@@ -0,0 +1,39 @@
+// script.h -- handle linker scripts for gold   -*- C++ -*-
+
+// We implement a subset of the original GNU ld linker script language
+// for compatibility.  The goal is not to implement the entire
+// language.  It is merely to implement enough to handle common uses.
+// In particular we need to handle /usr/lib/libc.so on a typical
+// GNU/Linux system, and we want to handle linker scripts used by the
+// Linux kernel build.
+
+#ifndef GOLD_SCRIPT_H
+#define GOLD_SCRIPT_H
+
+namespace gold
+{
+
+class General_options;
+class Symbol_table;
+class Layout;
+class Input_objects;
+class Input_group;
+class Input_file;
+class Task_token;
+
+// FILE was found as an argument on the command line, but was not
+// recognized as an ELF file.  Try to read it as a script.  We've
+// already read BYTES of data into P.  Return true if the file was
+// handled.  This has to handle /usr/lib/libc.so on a GNU/Linux
+// system.
+
+bool
+read_input_script(Workqueue*, const General_options&, Symbol_table*, Layout*,
+		  const Dirsearch&, Input_objects*, Input_group*,
+		  const Input_argument*, Input_file*, const unsigned char* p,
+		  off_t bytes, Task_token* this_blocker,
+		  Task_token* next_blocker);
+
+} // End namespace gold.
+
+#endif // !defined(GOLD_SCRIPT_H)