andelf / rust-iconv

libiconv bindings for Rust.

rust-iconv

iconv (libiconv) bindings for Rust.

Installation

cargo build

Testing

cargo test

Usage

Refer lib.rs.

rust-iconv's Issues

Fail to link libiconv

Compilation Environment

1. My dev box is Windows 11

2. MSYS2 is in the environment variable PATH

3. mingw-w64-x86_64-libiconv-1.17-3, libiconv, libiconv-devel packages have been installed inside MSYS2.

4. iconv.exe is visible in the environment variable PATH

   C:\Users\stuar>where iconv
   C:\Users\stuar\AppData\Local\Programs\msys64\usr\bin\iconv.exe

Link Error

error: linking with `x86_64-w64-mingw32-gcc` failed: exit code: 1
  |
  = note: "x86_64-w64-mingw32-gcc" "-fno-use-linker-plugin" "-Wl,--dynamicbase" "-Wl,--disable-auto-image-base" "-m64" "-Wl,--high-entropy-va" "C:\\Users\\stuar\\.rustup\\toolchains\\nightly-x86_64-pc-windows-gnu\\lib\\rustlib\\x86_64-pc-windows-gnu\\lib\\rsbegin.o" "C:\\Users\\stuar\\AppData\\Local\\Temp\\rustckLLyZ9\\symbols.o" "C:\\Users\\stuar\\github_projects\\get-host-ip\\../get-host-ip-target\\debug\\deps\\get_host_ip-a03056628cc5c9bd.16vhe53iwxwnjgtf.rcgu.o" "C:\\Users\\stuar\\github_projects\\get-host-ip\\../get-host-ip-target\\debug\\deps\\get_host_ip-a03056628cc5c9bd.1dum89ywcklgtdui.rcgu.o" "C:\\Users\\stuar\\github_projects\\get-host-ip\\../get-host-ip-target\\debug\\deps\\get_host_ip-a03056628cc5c9bd.1izun7a3q0fgn5x4.rcgu.o" "C:\\Users\\stuar\\github_projects\\get-host-ip\\../get-host-ip-target\\debug\\deps\\get_host_ip-a03056628cc5c9bd.1j0r5332f7md81al.rcgu.o" "C:\\Users\\stuar\\github_projects\\get-host-ip\\../get-host-ip-target\\debug\\deps\\get_host_ip-a03056628cc5c9bd.1j22totbjbxs41i0.rcgu.o" "C:\\Users\\stuar\\github_projects\\get-host-ip\\../get-host-ip-target\\debug\\deps\\get_host_ip-a03056628cc5c9bd.1jpm77blzfmnp1qt.rcgu.o" "C:\\Users\\stuar\\github_projects\\get-host-ip\\../get-host-ip-target\\debug\\deps\\get_host_ip-a03056628cc5c9bd.1sv3izc6r2b7tjh8.rcgu.o" "C:\\Users\\stuar\\github_projects\\get-host-ip\\../get-host-ip-target\\debug\\deps\\get_host_ip-a03056628cc5c9bd.1w3ormwvb9zdupri.rcgu.o" "C:\\Users\\stuar\\github_projects\\get-host-ip\\../get-host-ip-target\\debug\\deps\\get_host_ip-a03056628cc5c9bd.1xd19f79q7af6p9u.rcgu.o" "C:\\Users\\stuar\\github_projects\\get-host-ip\\../get-host-ip-target\\debug\\deps\\get_host_ip-a03056628cc5c9bd.223d491kmxgsremp.rcgu.o" "C:\\Users\\stuar\\github_projects\\get-host-ip\\../get-host-ip-target\\debug\\deps\\get_host_ip-a03056628cc5c9bd.23xa52dpqnnpdk3o.rcgu.o" "C:\\Users\\stuar\\github_projects\\get-host-ip\\../get-host-ip-target\\debug\\deps\\get_host_ip-a03056628cc5c9bd.29fwa0gozwpmoepx.rcgu.o" "C:\\Users\\stuar\\github_projects\\get-host-ip\\../get-host-ip-target\\debug\\deps\\get_host_ip-a03056628cc5c9bd.2bw5y8w6zlj27d9q.rcgu.o" "C:\\Users\\stuar\\github_projects\\get-host-ip\\../get-host-ip-target\\debug\\deps\\get_host_ip-a03056628cc5c9bd.2n5rr8ly1ch32sr0.rcgu.o" "C:\\Users\\stuar\\github_projects\\get-host-ip\\../get-host-ip-target\\debug\\deps\\get_host_ip-a03056628cc5c9bd.2pfuy288e7wmj83i.rcgu.o" "C:\\Users\\stuar\\github_projects\\get-host-ip\\../get-host-ip-target\\debug\\deps\\get_host_ip-a03056628cc5c9bd.2qc1cd4tinwwt0k9.rcgu.o" "C:\\Users\\stuar\\github_projects\\get-host-ip\\../get-host-ip-target\\debug\\deps\\get_host_ip-a03056628cc5c9bd.2xm6wi6029jpjnds.rcgu.o" "C:\\Users\\stuar\\github_projects\\get-host-ip\\../get-host-ip-target\\debug\\deps\\get_host_ip-a03056628cc5c9bd.2z6484gvlxbr0sdx.rcgu.o" "C:\\Users\\stuar\\github_projects\\get-host-ip\\../get-host-ip-target\\debug\\deps\\get_host_ip-a03056628cc5c9bd.3ru911xxls9iao6.rcgu.o" "C:\\Users\\stuar\\github_projects\\get-host-ip\\../get-host-ip-target\\debug\\deps\\get_host_ip-a03056628cc5c9bd.43ktvpuvywbf713n.rcgu.o" "C:\\Users\\stuar\\github_projects\\get-host-ip\\../get-host-ip-target\\debug\\deps\\get_host_ip-a03056628cc5c9bd.4cwojnmrwww8k2z3.rcgu.o" "C:\\Users\\stuar\\github_projects\\get-host-ip\\../get-host-ip-target\\debug\\deps\\get_host_ip-a03056628cc5c9bd.4gzr4dx2n9ju0bku.rcgu.o" "C:\\Users\\stuar\\github_projects\\get-host-ip\\../get-host-ip-target\\debug\\deps\\get_host_ip-a03056628cc5c9bd.4tk0xvkbgan1th7r.rcgu.o" "C:\\Users\\stuar\\github_projects\\get-host-ip\\../get-host-ip-target\\debug\\deps\\get_host_ip-a03056628cc5c9bd.56us58ybmidkjjyp.rcgu.o" "C:\\Users\\stuar\\github_projects\\get-host-ip\\../get-host-ip-target\\debug\\deps\\get_host_ip-a03056628cc5c9bd.tax86t8x1qicmco.rcgu.o" "C:\\Users\\stuar\\github_projects\\get-host-ip\\../get-host-ip-target\\debug\\deps\\get_host_ip-a03056628cc5c9bd.vlipbvvcnm8qp81.rcgu.o" "C:\\Users\\stuar\\github_projects\\get-host-ip\\../get-host-ip-target\\debug\\deps\\get_host_ip-a03056628cc5c9bd.1jemgxjfxlbpp093.rcgu.o" "-L" "C:\\Users\\stuar\\github_projects\\get-host-ip\\../get-host-ip-target\\debug\\deps" "-L" "C:\\Users\\stuar\\.rustup\\toolchains\\nightly-x86_64-pc-windows-gnu\\lib\\rustlib\\x86_64-pc-windows-gnu\\lib" "-Wl,-Bstatic" "C:\\Users\\stuar\\github_projects\\get-host-ip-target\\debug\\deps\\libiconv-0951d345d2e3e268.rlib" "C:\\Users\\stuar\\github_projects\\get-host-ip-target\\debug\\deps\\libdyn_buf-4a7167169ca00b26.rlib" "C:\\Users\\stuar\\github_projects\\get-host-ip-target\\debug\\deps\\liblibc-3eb59655158ac45f.rlib" "C:\\Users\\stuar\\.rustup\\toolchains\\nightly-x86_64-pc-windows-gnu\\lib\\rustlib\\x86_64-pc-windows-gnu\\lib\\libstd-df271db9fa85c4f3.rlib" "C:\\Users\\stuar\\.rustup\\toolchains\\nightly-x86_64-pc-windows-gnu\\lib\\rustlib\\x86_64-pc-windows-gnu\\lib\\libpanic_unwind-772b8abe18b71a88.rlib" "C:\\Users\\stuar\\.rustup\\toolchains\\nightly-x86_64-pc-windows-gnu\\lib\\rustlib\\x86_64-pc-windows-gnu\\lib\\libobject-b46b6077a3672b35.rlib" "C:\\Users\\stuar\\.rustup\\toolchains\\nightly-x86_64-pc-windows-gnu\\lib\\rustlib\\x86_64-pc-windows-gnu\\lib\\libmemchr-9c4bc59d6f392967.rlib" "C:\\Users\\stuar\\.rustup\\toolchains\\nightly-x86_64-pc-windows-gnu\\lib\\rustlib\\x86_64-pc-windows-gnu\\lib\\libaddr2line-a7dc7fc4c6df23d6.rlib" "C:\\Users\\stuar\\.rustup\\toolchains\\nightly-x86_64-pc-windows-gnu\\lib\\rustlib\\x86_64-pc-windows-gnu\\lib\\libgimli-b8999d85e01fbb4f.rlib" "C:\\Users\\stuar\\.rustup\\toolchains\\nightly-x86_64-pc-windows-gnu\\lib\\rustlib\\x86_64-pc-windows-gnu\\lib\\librustc_demangle-286e47a56d86baa7.rlib" "C:\\Users\\stuar\\.rustup\\toolchains\\nightly-x86_64-pc-windows-gnu\\lib\\rustlib\\x86_64-pc-windows-gnu\\lib\\libstd_detect-ba50636b9ade9874.rlib" "C:\\Users\\stuar\\.rustup\\toolchains\\nightly-x86_64-pc-windows-gnu\\lib\\rustlib\\x86_64-pc-windows-gnu\\lib\\libhashbrown-c6afce003ad8dae8.rlib" "C:\\Users\\stuar\\.rustup\\toolchains\\nightly-x86_64-pc-windows-gnu\\lib\\rustlib\\x86_64-pc-windows-gnu\\lib\\libminiz_oxide-55a9e902c3a31780.rlib" "C:\\Users\\stuar\\.rustup\\toolchains\\nightly-x86_64-pc-windows-gnu\\lib\\rustlib\\x86_64-pc-windows-gnu\\lib\\libadler-335afc73598ccae4.rlib" "C:\\Users\\stuar\\.rustup\\toolchains\\nightly-x86_64-pc-windows-gnu\\lib\\rustlib\\x86_64-pc-windows-gnu\\lib\\librustc_std_workspace_alloc-5f31de7eadf7a401.rlib" "C:\\Users\\stuar\\.rustup\\toolchains\\nightly-x86_64-pc-windows-gnu\\lib\\rustlib\\x86_64-pc-windows-gnu\\lib\\libunwind-94b81c39354780fc.rlib" "C:\\Users\\stuar\\.rustup\\toolchains\\nightly-x86_64-pc-windows-gnu\\lib\\rustlib\\x86_64-pc-windows-gnu\\lib\\libcfg_if-666b4835a96d1b05.rlib" "C:\\Users\\stuar\\.rustup\\toolchains\\nightly-x86_64-pc-windows-gnu\\lib\\rustlib\\x86_64-pc-windows-gnu\\lib\\liblibc-d832e31700c53506.rlib" "C:\\Users\\stuar\\.rustup\\toolchains\\nightly-x86_64-pc-windows-gnu\\lib\\rustlib\\x86_64-pc-windows-gnu\\lib\\liballoc-2e45cb49cace01d7.rlib" "C:\\Users\\stuar\\.rustup\\toolchains\\nightly-x86_64-pc-windows-gnu\\lib\\rustlib\\x86_64-pc-windows-gnu\\lib\\librustc_std_workspace_core-043dcb5cef4e65e2.rlib" "C:\\Users\\stuar\\.rustup\\toolchains\\nightly-x86_64-pc-windows-gnu\\lib\\rustlib\\x86_64-pc-windows-gnu\\lib\\libcore-0e5c5feeef4bd6da.rlib" "C:\\Users\\stuar\\.rustup\\toolchains\\nightly-x86_64-pc-windows-gnu\\lib\\rustlib\\x86_64-pc-windows-gnu\\lib\\libcompiler_builtins-e5852293cd1505c7.rlib" "-Wl,-Bdynamic" "-liconv" "-lkernel32" "-ladvapi32" "-luserenv" "-lkernel32" "-lws2_32" "-lbcrypt" "-lntdll" "-lgcc_eh" "-l:libpthread.a" "-lmsvcrt" "-lmingwex" "-lmingw32" "-lgcc" "-lmsvcrt" "-luser32" "-lkernel32" "-Wl,--nxcompat" "-L" "C:\\Users\\stuar\\.rustup\\toolchains\\nightly-x86_64-pc-windows-gnu\\lib\\rustlib\\x86_64-pc-windows-gnu\\lib" "-o" "C:\\Users\\stuar\\github_projects\\get-host-ip\\../get-host-ip':          C:\Users\stuar\.cargo\registry\src\rsproxy.cn-8f6827c7555bfaf8\iconv-0.1.1/src/lib.rs:158: undefined reference to `iconv_open'
          C:/Users/stuar/AppData/Local/Programs/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/12.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\stuar\github_projects\get-host-ip-target\debug\deps\libiconv-0951d345d2e3e268.rlib(iconv-0951d345d2e3e268.iconv.965f8533-cgu.2.rcgu.o): in function `iconv::Iconv::reset':
          C:\Users\stuar\.cargo\registry\src\rsproxy.cn-8f6827c7555bfaf8\iconv-0.1.1/src/lib.rs:173: undefined reference to `iconv'
          C:/Users/stuar/AppData/Local/Programs/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/12.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\stuar\github_projects\get-host-ip-target\debug\deps\libiconv-0951d345d2e3e268.rlib(iconv-0951d345d2e3e268.iconv.965f8533-cgu.2.rcgu.o): in function `iconv::Iconv::convert':
          C:\Users\stuar\.cargo\registry\src\rsproxy.cn-8f6827c7555bfaf8\iconv-0.1.1/src/lib.rs:192: undefined reference to `iconv'
          C:/Users/stuar/AppData/Local/Programs/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/12.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\stuar\github_projects\get-host-ip-target\debug\deps\libiconv-0951d345d2e3e268.rlib(iconv-0951d345d2e3e268.iconv.965f8533-cgu.2.rcgu.o): in function `<iconv::Iconv as core::ops::drop::Drop>::drop':
          C:\Users\stuar\.cargo\registry\src\rsproxy.cn-8f6827c7555bfaf8\iconv-0.1.1/src/lib.rs:227: undefined reference to `iconv_close'
          collect2.exe: error: ld returned 1 exit status

  = note: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified
  = note: use the `-l` flag to specify native libraries to link
  = note: use the `cargo:rustc-link-lib` directive to specify the native libraries to link with Cargo (see https://doc.rust-lang.org/cargo/reference/build-scripts.html#cargorustc-link-libkindname)

error: could not compile `get-host-ip` (bin "get-host-ip") due to previous error

Question

How can I resolve the problem?

publish to crates.io?

rt