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create a dummy elf .so from scratch

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Folkert 2022-09-04 16:17:32 +02:00
parent e79543aac7
commit c46f8a0073
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3 changed files with 63 additions and 342 deletions
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5
crates/linker/src/generate_dylib/mod.rs
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@ -3,12 +3,9 @@ use target_lexicon::Triple;
mod elf64;
mod pe;
/// an empty shared library, that we build on top of
const DUMMY_ELF64: &[u8] = include_bytes!("../../dummy-elf64-x86-64.so");
pub fn generate(target: &Triple, custom_names: &[String]) -> object::read::Result<Vec<u8>> {
match target.binary_format {
target_lexicon::BinaryFormat::Elf => elf64::create_dylib_elf64(DUMMY_ELF64, custom_names),
target_lexicon::BinaryFormat::Elf => elf64::create_dylib_elf64(custom_names),
target_lexicon::BinaryFormat::Macho => todo!("macho dylib creation"),
target_lexicon::BinaryFormat::Coff => Ok(pe::synthetic_dll(custom_names)),
other => unimplemented!("dylib creation for {:?}", other),