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| author | Andrew Kelley <andrew@ziglang.org> | 2019-05-15 21:47:15 -0400 |
|---|---|---|
| committer | Andrew Kelley <andrew@ziglang.org> | 2019-05-15 21:50:56 -0400 |
| commit | 6b36b756eb4b4c26b98d405310680ebe5679d111 (patch) | |
| tree | 372ff21670a553664b443e08aae5601187d51bf4 /src/link.cpp | |
| parent | b64e6cb8130ca0ef7deca2191a8312edc7f2ce41 (diff) | |
| download | zig-6b36b756eb4b4c26b98d405310680ebe5679d111.tar.gz zig-6b36b756eb4b4c26b98d405310680ebe5679d111.zip | |
fix static builds of zig from requiring c compiler
to be installed when linking libc.
When zig links against libc, it requires a dynamic linker path.
Usually this can be determined based on the architecture and operating
system components of the target. However on some systems this is not
correct; because of this zig checks its own dynamic linker.
When zig is statically linked, this information is not available, and so
it resorts to using cc -print-filename=foo to find the dynamic linker
path.
Before this commit, Zig incorrectly exited with an error if there was
no c compiler installed. Now, Zig falls back to the dynamic linker
determined based on the arch and os when no C compiler can be found.
Diffstat (limited to 'src/link.cpp')
| -rw-r--r-- | src/link.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/link.cpp b/src/link.cpp index 7566838a36..538d663b03 100644 --- a/src/link.cpp +++ b/src/link.cpp @@ -34,6 +34,7 @@ static CodeGen *create_child_codegen(CodeGen *parent_gen, Buf *root_src_path, Ou child_gen->verbose_cimport = parent_gen->verbose_cimport; child_gen->verbose_cc = parent_gen->verbose_cc; child_gen->llvm_argv = parent_gen->llvm_argv; + child_gen->dynamic_linker_path = parent_gen->dynamic_linker_path; codegen_set_strip(child_gen, parent_gen->strip_debug_symbols); child_gen->want_pic = parent_gen->have_pic ? WantPICEnabled : WantPICDisabled; |