1 files changed, 116 insertions, 0 deletions
diff --git a/vendor/libnghttp2-sys/build.rs.orig b/vendor/libnghttp2-sys/build.rs.orig
new file mode 100644
index 0000000..5d509bb
--- /dev/null
+++ b/vendor/libnghttp2-sys/build.rs.orig
@@ -0,0 +1,116 @@
+extern crate cc;
+
+use std::env;
+use std::fs;
+use std::path::PathBuf;
+
+fn main() {
+    let target = env::var("TARGET").unwrap();
+    let out_dir = PathBuf::from(env::var_os("OUT_DIR").unwrap());
+    let lib_version = env::var("CARGO_PKG_VERSION")
+        .unwrap()
+        .split('+')
+        .nth(1)
+        .unwrap()
+        .to_string();
+    let major = lib_version
+        .split('.')
+        .nth(0)
+        .unwrap()
+        .parse::<u32>()
+        .unwrap();
+    let minor = lib_version
+        .split('.')
+        .nth(1)
+        .unwrap()
+        .parse::<u32>()
+        .unwrap();
+    let patch = lib_version
+        .split('.')
+        .nth(2)
+        .unwrap()
+        .parse::<u32>()
+        .unwrap();
+    let ver = fs::read_to_string("nghttp2/lib/includes/nghttp2/nghttp2ver.h.in")
+        .unwrap()
+        .replace("@PACKAGE_VERSION@", &lib_version)
+        .replace(
+            "@PACKAGE_VERSION_NUM@",
+            &format!("0x{:02x}{:02x}{:02x}", major, minor, patch),
+        );
+
+    let install = out_dir.join("i");
+
+    let include = install.join("include");
+    let lib = install.join("lib");
+    let pkgconfig = lib.join("pkgconfig");
+    fs::create_dir_all(include.join("nghttp2")).unwrap();
+    fs::create_dir_all(&pkgconfig).unwrap();
+    fs::write(include.join("nghttp2/nghttp2ver.h"), ver).unwrap();
+
+    let mut cfg = cc::Build::new();
+    cfg.include("nghttp2/lib/includes")
+        .include(&include)
+        .file("nghttp2/lib/sfparse.c")
+        .file("nghttp2/lib/nghttp2_buf.c")
+        .file("nghttp2/lib/nghttp2_callbacks.c")
+        .file("nghttp2/lib/nghttp2_debug.c")
+        .file("nghttp2/lib/nghttp2_extpri.c")
+        .file("nghttp2/lib/nghttp2_frame.c")
+        .file("nghttp2/lib/nghttp2_hd.c")
+        .file("nghttp2/lib/nghttp2_hd_huffman.c")
+        .file("nghttp2/lib/nghttp2_hd_huffman_data.c")
+        .file("nghttp2/lib/nghttp2_helper.c")
+        .file("nghttp2/lib/nghttp2_http.c")
+        .file("nghttp2/lib/nghttp2_map.c")
+        .file("nghttp2/lib/nghttp2_mem.c")
+        .file("nghttp2/lib/nghttp2_npn.c")
+        .file("nghttp2/lib/nghttp2_option.c")
+        .file("nghttp2/lib/nghttp2_outbound_item.c")
+        .file("nghttp2/lib/nghttp2_pq.c")
+        .file("nghttp2/lib/nghttp2_priority_spec.c")
+        .file("nghttp2/lib/nghttp2_queue.c")
+        .file("nghttp2/lib/nghttp2_rcbuf.c")
+        .file("nghttp2/lib/nghttp2_session.c")
+        .file("nghttp2/lib/nghttp2_stream.c")
+        .file("nghttp2/lib/nghttp2_submit.c")
+        .file("nghttp2/lib/nghttp2_version.c")
+        .warnings(false)
+        .define("NGHTTP2_STATICLIB", None)
+        .define("HAVE_NETINET_IN", None)
+        .out_dir(&lib);
+
+    if target.contains("windows") {
+        // Apparently MSVC doesn't have `ssize_t` defined as a type
+        if target.contains("msvc") {
+            match &env::var("CARGO_CFG_TARGET_POINTER_WIDTH").unwrap()[..] {
+                "64" => {
+                    cfg.define("ssize_t", "int64_t");
+                }
+                "32" => {
+                    cfg.define("ssize_t", "int32_t");
+                }
+                s => panic!("unknown pointer size: {}", s),
+            }
+        }
+    } else {
+        cfg.define("HAVE_ARPA_INET_H", None);
+    }
+    cfg.compile("nghttp2");
+
+    println!("cargo:root={}", install.display());
+
+    let pc = fs::read_to_string("nghttp2/lib/libnghttp2.pc.in")
+        .unwrap()
+        .replace("@prefix@", install.to_str().unwrap())
+        .replace("@exec_prefix@", "")
+        .replace("@libdir@", lib.to_str().unwrap())
+        .replace("@includedir@", include.to_str().unwrap())
+        .replace("@VERSION@", &lib_version);
+    fs::write(pkgconfig.join("libnghttp2.pc"), pc).unwrap();
+    fs::copy(
+        "nghttp2/lib/includes/nghttp2/nghttp2.h",
+        include.join("nghttp2/nghttp2.h"),
+    )
+    .unwrap();
+}