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Add option for specifying the path to assembler, "as". This overrides the path

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to gcc.

llvm-svn: 73008
This commit is contained in:
Nick Lewycky 2009-06-07 00:50:45 +00:00
parent 1a54547335
commit acd23348af
1 changed files with 10 additions and 0 deletions
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10
tools/gold/gold-plugin.cpp
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@ -45,6 +45,7 @@ namespace {
bool generate_api_file = false;
const char *gcc_path = NULL;
const char *as_path = NULL;
struct claimed_file {
lto_module_t M;
@ -109,6 +110,13 @@ ld_plugin_status onload(ld_plugin_tv *tv) {
} else {
gcc_path = strdup(tv->tv_u.tv_string + 4);
}
} else if (strncmp("as=", tv->tv_u.tv_string, 3) == 0) {
if (as_path) {
(*message)(LDPL_WARNING, "Path to as specified twice. "
"Discarding %s", tv->tv_u.tv_string);
} else {
as_path = strdup(tv->tv_u.tv_string + 3);
}
} else {
(*message)(LDPL_WARNING, "Ignoring flag %s", tv->tv_u.tv_string);
}
@ -346,6 +354,8 @@ ld_plugin_status all_symbols_read_hook(void) {
lto_codegen_set_debug_model(cg, LTO_DEBUG_MODEL_DWARF);
if (gcc_path)
lto_codegen_set_gcc_path(cg, gcc_path);
if (as_path)
lto_codegen_set_assembler_path(cg, as_path);
size_t bufsize = 0;
const char *buffer = static_cast<const char *>(lto_codegen_compile(cg,