fix(build): link libresolv for static glibc builds on Linux#321
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DorianZheng merged 1 commit intomainfrom Mar 2, 2026
Merged
fix(build): link libresolv for static glibc builds on Linux#321DorianZheng merged 1 commit intomainfrom
DorianZheng merged 1 commit intomainfrom
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Go's CGO net package calls res_search from libresolv for DNS lookups. With dynamic linking, libresolv.so is resolved transitively. After switching to glibc static linking (#319), libresolv.a must be linked explicitly since glibc separates it from libc.a. Also make glibc-static a required dependency in manylinux setup since it provides both libc.a and libresolv.a needed for +crt-static builds.
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Go's CGO net package calls res_search from libresolv for DNS lookups. With dynamic linking, libresolv.so is resolved transitively. After switching to glibc static linking (#319), libresolv.a must be linked explicitly since glibc separates it from libc.a.
Also make glibc-static a required dependency in manylinux setup since it provides both libc.a and libresolv.a needed for +crt-static builds.