Upgrade rust/crates/grpcio-sys to 0.9.0+1.38.0android-s-beta-4android-s-beta-3android-s-beta-4

Test: make
Change-Id: I216e32d09b497864276eaa4743f6c88722cebe14

1 files changed, 24 insertions, 25 deletions

diff --git a/build.rs b/build.rs
index 32bdeeaa..c7179886 100644
--- a/build.rs
+++ b/build.rs
@@ -1,6 +1,5 @@
 // Copyright 2019 TiKV Project Authors. Licensed under Apache-2.0.
 
-use std::collections::HashSet;
 use std::env::VarError;
 use std::io::prelude::*;
 use std::io::BufReader;
@@ -11,7 +10,24 @@ use cmake::Config as CmakeConfig;
 use pkg_config::{Config as PkgConfig, Library};
 use walkdir::WalkDir;
 
-const GRPC_VERSION: &str = "1.35.0";
+const GRPC_VERSION: &str = "1.38.0";
+
+/// Following two arrays are generated by running pkg-config manually. We can
+/// also choose to run pkg-config at build time, but it will requires pkg-config
+/// in path, which is unfriendly for platforms like Windows.
+// grpc_unsecure.pc is not accurate, see also grpc/grpc#24512. Should also include "address_sorting", "upb", "cares", "z".
+#[rustfmt::skip]
+const COMMON_DEPS: &[&str] = &[
+    "absl_bad_optional_access", "absl_bad_variant_access", "absl_base", "absl_city", "absl_civil_time",
+    "absl_cord", "absl_debugging_internal", "absl_demangle_internal", "absl_exponential_biased",
+    "absl_graphcycles_internal", "absl_hash", "absl_hashtablez_sampler", "absl_int128", "absl_log_severity",
+    "absl_malloc_internal", "absl_raw_hash_set", "absl_raw_logging_internal", "absl_spinlock_wait",
+    "absl_stacktrace", "absl_status", "absl_statusor", "absl_str_format_internal", "absl_strings",
+    "absl_strings_internal", "absl_symbolize", "absl_synchronization", "absl_throw_delegate", "absl_time",
+    "absl_time_zone", "absl_wyhash", "address_sorting", "cares", "gpr", "upb", "z",
+];
+const GRPC_DEPS: &[&str] = &["grpc", "re2"];
+const GRPC_UNSECURE_DEPS: &[&str] = &["grpc_unsecure"];
 
 fn probe_library(library: &str, cargo_metadata: bool) -> Library {
     match PkgConfig::new()
@@ -190,23 +206,12 @@ fn build_grpc(cc: &mut cc::Build, library: &str) {
         }
     }
 
-    let collect = |path, to: &mut HashSet<_>| {
-        let f = fs::File::open(format!("{}/libs/opt/pkgconfig/{}.pc", build_dir, path)).unwrap();
-        for l in io::BufReader::new(f).lines() {
-            let l = l.unwrap();
-            if l.starts_with("Libs: ") {
-                for lib in l.split_whitespace() {
-                    if let Some(s) = lib.strip_prefix("-l") {
-                        to.insert(s.to_string());
-                    }
-                }
-            }
-        }
+    let libs = if library.contains("unsecure") {
+        GRPC_UNSECURE_DEPS
+    } else {
+        GRPC_DEPS
     };
-    let mut libs = HashSet::new();
-    collect("gpr", &mut libs);
-    collect(library, &mut libs);
-    for l in libs {
+    for l in COMMON_DEPS.iter().chain(libs) {
         println!("cargo:rustc-link-lib=static={}", l);
     }
 
@@ -217,12 +222,6 @@ fn build_grpc(cc: &mut cc::Build, library: &str) {
             println!("cargo:rustc-link-lib=static=ssl");
             println!("cargo:rustc-link-lib=static=crypto");
         }
-    } else {
-        // grpc_unsecure.pc is not accurate, see also grpc/grpc#24512.
-        println!("cargo:rustc-link-lib=static=upb");
-        println!("cargo:rustc-link-lib=static=cares");
-        println!("cargo:rustc-link-lib=static=z");
-        println!("cargo:rustc-link-lib=static=address_sorting");
     }
 
     cc.include("grpc/include");
@@ -299,7 +298,7 @@ fn get_env(name: &str) -> Option<String> {
 // Generate the bindings to grpc C-core.
 // Try to disable the generation of platform-related bindings.
 #[cfg(feature = "use-bindgen")]
-fn bindgen_grpc(file_path: &PathBuf) {
+fn bindgen_grpc(file_path: &Path) {
     // create a config to generate binding file
     let mut config = bindgen::Builder::default();
     if cfg!(feature = "secure") {