[MacPorts] #71884: bat declares unnecessary dependency on libgit2 because it uses vendored copy

[MacPorts]

#71884: bat declares unnecessary dependency on libgit2 because it uses vendored
copy
------------------------+--------------------
 Reporter:  neverpanic  |      Owner:  (none)
     Type:  defect      |     Status:  new
 Priority:  Normal      |  Milestone:
Component:  ports       |    Version:
 Keywords:              |       Port:  bat
------------------------+--------------------
 bat does not actually use the system libgit2, because it is too old. The
 libgit2-sys crate's build.rs file at
 work/.home/.cargo/macports/libgit2-sys-0.17.0+1.8.1/build.rs contains:

 {{{
 /// Tries to use system libgit2 and emits necessary build script
 instructions.
 fn try_system_libgit2() -> Result<pkg_config::Library, pkg_config::Error>
 {
     let mut cfg = pkg_config::Config::new();
     match cfg.range_version("1.8.1".."1.9.0").probe("libgit2") {
         Ok(lib) => {
             for include in &lib.include_paths {
                 println!("cargo:root={}", include.display());
             }
             Ok(lib)
         }
         Err(e) => {
             println!("cargo:warning=failed to probe system libgit2: {e}");
             Err(e)
         }
     }
 }
 }}}

 The corresponding pkg-config invocation is

 {{{
 PKG_CONFIG_ALLOW_SYSTEM_CFLAGS="1" PKG_CONFIG_ALLOW_SYSTEM_LIBS="1" "pkg-
 config" "--libs" "--cflags" "libgit2" "libgit2 >= 1.8.1" "libgit2 < 1.9.0"
 }}}

 which returns nothing, because libgit2 in MacPorts is at 1.7.2.

 As a consequence, bat builds with the vendored copy of libgit2-sys
 instead.

 Please either update libgit2 to a version compatible with bat, or always
 switch to the vendored copy and remove the libgit2 library dependency.

-- 
Ticket URL: <https://trac.macports.org/ticket/71884>
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