Cross compile new

openblas-build/Cargo.toml

@@ -12,14 +12,14 @@ readme = "../README.md"
 exclude = ["test_build/"]
 
 [dependencies]
-anyhow = "1.0.68"
-flate2 = "1.0.25"
-tar = "0.4.38"
-thiserror = "1.0.22"
-ureq = { version = "2.5.0", default-features = false, features = [
+anyhow = "1.0.79"
+flate2 = "1.0.28"
+tar = "0.4.40"
+thiserror = "1.0.56"
+ureq = { version = "2.9.1", default-features = false, features = [
     "native-certs",
     "native-tls",
     "gzip",
 ] }
 native-tls = { version = "0.2.11" }
-walkdir = "2.3.1"
+walkdir = "2.4.0"

openblas-build/src/build.rs

@@ -142,6 +142,10 @@
     EV4,
     EV5,
     EV6,
+
+    // CSKY
+    CSKY,
+    CK860FV,
 }
 
 impl FromStr for Target {
@@ -259,23 +263,44 @@
             "zarch_generic" => Self::ZARCH_GENERIC,
             "z13" => Self::Z13,
             "z14" => Self::Z14,
+
+            // RISC-V 64:
+            "riscv_generic" => Self::RISCV64_GENERIC,
+            "c910v" => Self::C910V,
+
+            // LOONGARCH64:
+            "loongsongeneric" => Self::LOONGSONGENERIC,
+            "longson3r5" => Self::LOONGSON3R5,
+            "longson2k1000" => Self::LOONGSON2K1000,
+
+            // Elbrus E2000:
+            "e2k" => Self::E2K,
+
+            // Alpha
+            "ev4" => Self::EV4,
+            "ev5" => Self::EV5,
+            "ev6" => Self::EV6,
+
+            // CSKY
+            "csky" => Self::CSKY,
+            "ck860fv" => Self::CK860FV,
 
             // RISC-V 64:
             "riscv64_generic" => Self::RISCV64_GENERIC,
             "c910v" => Self::C910V,
 
             // LOONGARCH64:
             "loongsongeneric" => Self::LOONGSONGENERIC,
             "loongson3r5" => Self::LOONGSON3R5,
             "loongson2k1000" => Self::LOONGSON2K1000,
 
             // Elbrus E2000:
             "e2k" => Self::E2K,
 
             // Alpha
             "ev4" => Self::EV4,
             "ev5" => Self::EV5,
             "ev6" => Self::EV6,
 
             _ => {
                 return Err(Error::UnsupportedTarget {
@@ -449,9 +474,9 @@
         }
 
         // Do not build if libraries and Makefile.conf already exist and are valid
-        if let Ok(deliv) = self.inspect(out_dir) {
-            return Ok(deliv);
-        }
+        // if let Ok(deliv) = self.inspect(out_dir) {
+        //     return Ok(deliv);
+        // }
 
         // Copy OpenBLAS sources from this crate to `out_dir`
         let root = openblas_root.as_ref();

openblas-build/src/download.rs

@@ -1,13 +1,15 @@
 use anyhow::Result;
 use std::path::{Path, PathBuf};
 
-const OPENBLAS_VERSION: &str = "0.3.25";
+const OPENBLAS_VERSION: &str = "csky-support";
+
 
 pub fn openblas_source_url() -> String {
-    format!(
-        "https://github.com/xianyi/OpenBLAS/releases/download/v{}/OpenBLAS-{}.tar.gz",
-        OPENBLAS_VERSION, OPENBLAS_VERSION
-    )
+    // format!(
+    //     "https://github.com/OpenMathLib/OpenBLAS/releases/download/v{}/OpenBLAS-{}.tar.gz",
+    //     OPENBLAS_VERSION, OPENBLAS_VERSION
+    // )
+    "https://codeload.github.com/Dirreke/OpenBLAS/tar.gz/refs/heads/csky-support".to_string()
 }
 
 pub fn download(out_dir: &Path) -> Result<PathBuf> {

openblas-src/Cargo.toml

@@ -36,7 +36,7 @@ system = []
 libc = "0.2"
 
 [build-dependencies]
-dirs = "3.0.1"
+dirs = "5.0.1"
 openblas-build = { version = "0.10.9", path = "../openblas-build" }
 
 [target.'cfg(target_os="windows")'.build-dependencies]

openblas-src/build.rs

@@ -140,9 +140,9 @@
     }
 
     let output = if feature_enabled("cache") {
         use std::{collections::hash_map::DefaultHasher, hash::*};
         // Build OpenBLAS on user's data directory.
-        // See https://docs.rs/dirs/3.0.1/dirs/fn.data_dir.html
+        // See https://docs.rs/dirs/5.0.1/dirs/fn.data_dir.html
         //
         // On Linux, `data_dir` returns `$XDG_DATA_HOME` or `$HOME/.local/share`.
         // This build script creates a directory based on the hash value of `cfg`,