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|
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();
}
|
