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Add the ability to build static libraries. Bump version to 0.3.18

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This commit is contained in:
Christoffer Lerno
2022-08-16 09:11:02 +02:00
parent 9a69a13b04
commit 9a3e7fd34b
13 changed files with 275 additions and 34 deletions
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57
wrapper/src/wrapper.cpp
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@@ -1,6 +1,10 @@
// For hacking the C API
#include "llvm/IR/IRBuilder.h"
#include "llvm/Object/Archive.h"
#include "llvm/Object/ArchiveWriter.h"
#include "llvm/Object/IRObjectFile.h"
#include "llvm/Object/SymbolicFile.h"
#if LLVM_VERSION_MAJOR > 13
#define LINK_SIG \
@@ -49,6 +53,16 @@ typedef enum
MINGW
} ObjFormat;
typedef enum
{
AR_GNU,
AR_DARWIN,
AR_DARWIN64,
AR_BSD,
AR_GNU64,
AR_COFF,
} ArFormat;
static bool llvm_link(ObjFormat format, const char **args, int arg_count, const char** error_string)
@@ -108,6 +122,49 @@ static bool llvm_link(ObjFormat format, const char **args, int arg_count, const
extern "C" {
bool llvm_ar(const char *out_name, const char **args, size_t count, int ArFormat)
{
llvm::object::Archive::Kind kind;
switch (ArFormat)
{
case AR_BSD:
kind = llvm::object::Archive::K_BSD;
break;
case AR_DARWIN:
kind = llvm::object::Archive::K_DARWIN;
break;
case AR_DARWIN64:
kind = llvm::object::Archive::K_DARWIN64;
break;
case AR_GNU:
kind = llvm::object::Archive::K_GNU;
break;
case AR_GNU64:
kind = llvm::object::Archive::K_GNU64;
break;
case AR_COFF:
kind = llvm::object::Archive::K_GNU;
break;
default:
assert(false);
}
bool is_win = ArFormat == AR_COFF;
std::vector<llvm::NewArchiveMember> new_members {};
for (size_t i = 0; i < count; i++)
{
auto member = llvm::NewArchiveMember::getFile(std::string(args[i]), false);
if (!member) return false;
if (is_win)
{
// Needs relative paths.
const char *rel_name = strrchr(args[i], '/');
if (rel_name) member->MemberName = rel_name + 1;
}
new_members.push_back(std::move(*member));
}
return !llvm::writeArchive(std::string(out_name), std::move(new_members), true, kind, true, false, nullptr);
}
int llvm_version_major = LLVM_VERSION_MAJOR;
#if LLVM_VERSION_MAJOR < 13
#if _MSC_VER