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hello world example working

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This commit is contained in:
Andrew Kelley
2015-11-24 13:51:36 -07:00
parent 925c805d4b
commit fefbee166d
5 changed files with 65 additions and 3 deletions
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14
src/codegen.cpp
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@@ -8,6 +8,7 @@
#include "codegen.hpp"
#include "hash_map.hpp"
#include "zig_llvm.hpp"
#include "os.hpp"
#include <stdio.h>
@@ -422,7 +423,18 @@ void code_gen_link(CodeGen *g, bool is_static, const char *out_file) {
LLVMTargetMachineRef target_machine = LLVMCreateTargetMachine(target_ref, native_triple,
native_cpu, native_features, opt_level, reloc_mode, LLVMCodeModelDefault);
if (LLVMTargetMachineEmitToFile(target_machine, g->mod, strdup(out_file), LLVMObjectFile, &err_msg)) {
Buf out_file_o = {0};
buf_init_from_str(&out_file_o, out_file);
buf_append_str(&out_file_o, ".o");
if (LLVMTargetMachineEmitToFile(target_machine, g->mod, buf_ptr(&out_file_o), LLVMObjectFile, &err_msg)) {
zig_panic("unable to write object file: %s", err_msg);
}
ZigList<const char *> args = {0};
args.append("-o");
args.append(out_file);
args.append((const char *)buf_ptr(&out_file_o));
args.append("-lc");
os_spawn_process("ld", args, false);
}