Mercurial > crates > nonstick

annotate libpam-sys/build.rs @ 197:705d633e4966 default tip

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Added tag libpam-sys/v0.2.0 for changeset 568faf823f34
author Paul Fisher <paul@pfish.zone>
date Sun, 03 Aug 2025 01:10:19 -0400
parents e915c54097d6
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
190
995aca290452 Restructure the way libpam-sys-impls works to fix cross-compilation.
Paul Fisher <paul@pfish.zone>
parents: 176
diff changeset
1 use std::{env, fs};
995aca290452 Restructure the way libpam-sys-impls works to fix cross-compilation.
Paul Fisher <paul@pfish.zone>
parents: 176
diff changeset
2
106
49d9e2b5c189 An irresponsible mix of implementing libpam-sys and other stuff.
Paul Fisher <paul@pfish.zone>
parents:
diff changeset
3 fn main() {
49d9e2b5c189 An irresponsible mix of implementing libpam-sys and other stuff.
Paul Fisher <paul@pfish.zone>
parents:
diff changeset
4 println!("cargo:rustc-link-lib=pam");
176
0730f5f2ee2a Turn `libpam-sys-consts` back into `libpam-sys-impls`.
Paul Fisher <paul@pfish.zone>
parents: 148
diff changeset
5 libpam_sys_impls::enable_pam_impl_cfg();
190
995aca290452 Restructure the way libpam-sys-impls works to fix cross-compilation.
Paul Fisher <paul@pfish.zone>
parents: 176
diff changeset
6
995aca290452 Restructure the way libpam-sys-impls works to fix cross-compilation.
Paul Fisher <paul@pfish.zone>
parents: 176
diff changeset
7 let pam_impl = libpam_sys_impls::build_target_impl();
191
e915c54097d6 Clean up docs and link versions to the right place.
Paul Fisher <paul@pfish.zone>
parents: 190
diff changeset
8 let impl_str = pam_impl
e915c54097d6 Clean up docs and link versions to the right place.
Paul Fisher <paul@pfish.zone>
parents: 190
diff changeset
9 .map(|i| format!("{i:?}"))
e915c54097d6 Clean up docs and link versions to the right place.
Paul Fisher <paul@pfish.zone>
parents: 190
diff changeset
10 .unwrap_or("[undefined]".into());
190
995aca290452 Restructure the way libpam-sys-impls works to fix cross-compilation.
Paul Fisher <paul@pfish.zone>
parents: 176
diff changeset
11 println!("cargo:rustc-env=LIBPAMSYS_IMPL={impl_str}");
995aca290452 Restructure the way libpam-sys-impls works to fix cross-compilation.
Paul Fisher <paul@pfish.zone>
parents: 176
diff changeset
12 let output = match pam_impl {
995aca290452 Restructure the way libpam-sys-impls works to fix cross-compilation.
Paul Fisher <paul@pfish.zone>
parents: 176
diff changeset
13 None => "".into(),
995aca290452 Restructure the way libpam-sys-impls works to fix cross-compilation.
Paul Fisher <paul@pfish.zone>
parents: 176
diff changeset
14 Some(pam_impl) => {
191
e915c54097d6 Clean up docs and link versions to the right place.
Paul Fisher <paul@pfish.zone>
parents: 190
diff changeset
15 format!(
e915c54097d6 Clean up docs and link versions to the right place.
Paul Fisher <paul@pfish.zone>
parents: 190
diff changeset
16 "\
190
995aca290452 Restructure the way libpam-sys-impls works to fix cross-compilation.
Paul Fisher <paul@pfish.zone>
parents: 176
diff changeset
17 /// The implementation of PAM this library was built against.
995aca290452 Restructure the way libpam-sys-impls works to fix cross-compilation.
Paul Fisher <paul@pfish.zone>
parents: 176
diff changeset
18 pub const CURRENT: PamImpl = PamImpl::{pam_impl:?};
995aca290452 Restructure the way libpam-sys-impls works to fix cross-compilation.
Paul Fisher <paul@pfish.zone>
parents: 176
diff changeset
19 /// The name of the PAM implementation this library was built
995aca290452 Restructure the way libpam-sys-impls works to fix cross-compilation.
Paul Fisher <paul@pfish.zone>
parents: 176
diff changeset
20 /// against, as a string.
995aca290452 Restructure the way libpam-sys-impls works to fix cross-compilation.
Paul Fisher <paul@pfish.zone>
parents: 176
diff changeset
21 #[macro_export]
995aca290452 Restructure the way libpam-sys-impls works to fix cross-compilation.
Paul Fisher <paul@pfish.zone>
parents: 176
diff changeset
22 macro_rules! pam_impl_name {{ () => {{ \"{pam_impl:?}\" }} }}
995aca290452 Restructure the way libpam-sys-impls works to fix cross-compilation.
Paul Fisher <paul@pfish.zone>
parents: 176
diff changeset
23 pub(crate) use pam_impl_name;
191
e915c54097d6 Clean up docs and link versions to the right place.
Paul Fisher <paul@pfish.zone>
parents: 190
diff changeset
24 "
e915c54097d6 Clean up docs and link versions to the right place.
Paul Fisher <paul@pfish.zone>
parents: 190
diff changeset
25 )
190
995aca290452 Restructure the way libpam-sys-impls works to fix cross-compilation.
Paul Fisher <paul@pfish.zone>
parents: 176
diff changeset
26 }
995aca290452 Restructure the way libpam-sys-impls works to fix cross-compilation.
Paul Fisher <paul@pfish.zone>
parents: 176
diff changeset
27 };
191
e915c54097d6 Clean up docs and link versions to the right place.
Paul Fisher <paul@pfish.zone>
parents: 190
diff changeset
28 let outfile = format!(
e915c54097d6 Clean up docs and link versions to the right place.
Paul Fisher <paul@pfish.zone>
parents: 190
diff changeset
29 "{out}/pam_impl_consts.rs",
e915c54097d6 Clean up docs and link versions to the right place.
Paul Fisher <paul@pfish.zone>
parents: 190
diff changeset
30 out = env::var("OUT_DIR").expect("missing OUT_DIR env var")
e915c54097d6 Clean up docs and link versions to the right place.
Paul Fisher <paul@pfish.zone>
parents: 190
diff changeset
31 );
190
995aca290452 Restructure the way libpam-sys-impls works to fix cross-compilation.
Paul Fisher <paul@pfish.zone>
parents: 176
diff changeset
32 fs::write(outfile, output).expect("couldn't write output file");
106
49d9e2b5c189 An irresponsible mix of implementing libpam-sys and other stuff.
Paul Fisher <paul@pfish.zone>
parents:
diff changeset
33 }