diff --git a/mongoc-sys/Cargo.toml b/mongoc-sys/Cargo.toml
index 188d24f..33286ef 100644
--- a/mongoc-sys/Cargo.toml
+++ b/mongoc-sys/Cargo.toml
@@ -13,3 +13,6 @@ exclude = ["mongo-c-driver-*"]
[dependencies]
libc = "0.2"
openssl-sys = "0.9"
+
+[build-dependencies]
+semver = "0.8"
diff --git a/mongoc-sys/build.rs b/mongoc-sys/build.rs
index 701e205..ee732ce 100644
--- a/mongoc-sys/build.rs
+++ b/mongoc-sys/build.rs
@@ -1,81 +1,116 @@
+extern crate semver;
+
use std::env;
use std::path::Path;
use std::process::Command;
+use std::str::FromStr;
+
+use semver::Version;
static VERSION: &'static str = "1.8.0"; // Should be the same major version as in the manifest
fn main() {
- let out_dir_var = env::var("OUT_DIR").expect("No out dir");
- let out_dir = format!("{}/{}", out_dir_var, VERSION);
- let driver_src_path = format!("mongo-c-driver-{}", VERSION);
+ let mut local_exist = false;
+ if let Ok(output) = Command::new("pkg-config")
+ .arg("--modversion")
+ .arg("libmongoc-1.0")
+ .output()
+ {
+ if output.status.success() {
+ if let Ok(ref stdout) = String::from_utf8(output.stdout) {
+ if let Ok(local_version) = Version::from_str(stdout) {
+ let except_version = Version::from_str(VERSION).unwrap();
+ if local_version.major == except_version.major &&
+ local_version.minor == except_version.minor
+ {
+ local_exist = true;
+ }
+ }
+ }
+ }
+ }
+
+ if !local_exist {
+ let out_dir_var = env::var("OUT_DIR").expect("No out dir");
+ let out_dir = format!("{}/{}", out_dir_var, VERSION);
+ let driver_src_path = format!("mongo-c-driver-{}", VERSION);
- let libmongoc_path = Path::new(&out_dir).join("lib/libmongoc-1.0.a");
- if !libmongoc_path.exists() {
- // Download and extract driver archive
- let url = format!(
- "https://github.com/mongodb/mongo-c-driver/releases/download/{}/mongo-c-driver-{}.tar.gz",
- VERSION,
- VERSION
- );
- assert!(Command::new("curl").arg("-O") // Save to disk
+ let libmongoc_path = Path::new(&out_dir).join("lib/libmongoc-1.0.a");
+ if !libmongoc_path.exists() {
+ // Download and extract driver archive
+ let url = format!(
+ "https://github.com/mongodb/mongo-c-driver/releases/download/{}/mongo-c-driver-{}.tar.gz",
+ VERSION,
+ VERSION
+ );
+ assert!(
+ Command::new("curl").arg("-O") // Save to disk
.arg("-L") // Follow redirects
.arg(url)
.status()
.expect("Could not run curl")
- .success());
+ .success()
+ );
- let archive_name = format!(
- "mongo-c-driver-{}.tar.gz",
- VERSION
- );
- assert!(Command::new("tar").arg("xzf")
- .arg(&archive_name)
- .status()
- .expect("Could not run tar")
- .success());
+ let archive_name = format!("mongo-c-driver-{}.tar.gz", VERSION);
+ assert!(
+ Command::new("tar")
+ .arg("xzf")
+ .arg(&archive_name)
+ .status()
+ .expect("Could not run tar")
+ .success()
+ );
- // Configure and install
- let mut command = Command::new("sh");
- command.arg("configure");
- command.arg("--enable-ssl=openssl");
- command.arg("--enable-sasl=no");
- command.arg("--enable-static=yes");
- command.arg("--enable-shared=no");
- command.arg("--enable-shm-counters=no");
- command.arg("--with-libbson=bundled");
- command.arg("--with-pic=yes");
- command.arg("--with-snappy=no");
- command.arg("--with-zlib=no");
- command.arg(format!("--prefix={}", &out_dir));
- command.current_dir(&driver_src_path);
+ // Configure and install
+ let mut command = Command::new("sh");
+ command.arg("configure");
+ command.arg("--enable-ssl=openssl");
+ command.arg("--enable-sasl=no");
+ command.arg("--enable-static=yes");
+ command.arg("--enable-shared=no");
+ command.arg("--enable-shm-counters=no");
+ command.arg("--with-libbson=bundled");
+ command.arg("--with-pic=yes");
+ command.arg("--with-snappy=no");
+ command.arg("--with-zlib=no");
+ command.arg(format!("--prefix={}", &out_dir));
+ command.current_dir(&driver_src_path);
+
+ // Enable debug symbols if configured for this profile
+ if env::var("DEBUG") == Ok("true".to_string()) {
+ command.arg("--enable-debug-symbols=yes");
+ }
+
+ // Use target that Cargo sets
+ if let Ok(target) = env::var("TARGET") {
+ command.arg(format!("--build={}", target));
+ }
+
+ assert!(command.status().expect("Could not run configure").success());
+ assert!(
+ Command::new("make")
+ .current_dir(&driver_src_path)
+ .env("CFLAGS", "-DMONGOC_TRACE")
+ .status()
+ .expect("Could not run make")
+ .success()
+ );
+ assert!(
+ Command::new("make")
+ .arg("install")
+ .current_dir(&driver_src_path)
+ .status()
+ .expect("Could not run make install")
+ .success()
+ );
- // Enable debug symbols if configured for this profile
- if env::var("DEBUG") == Ok("true".to_string()) {
- command.arg("--enable-debug-symbols=yes");
- }
- // Use target that Cargo sets
- if let Ok(target) = env::var("TARGET") {
- command.arg(format!("--build={}", target));
}
- assert!(command.status().expect("Could not run configure").success());
- assert!(Command::new("make").
- current_dir(&driver_src_path).
- env("CFLAGS", "-DMONGOC_TRACE").
- status().
- expect("Could not run make").
- success());
- assert!(Command::new("make").
- arg("install").
- current_dir(&driver_src_path).
- status().
- expect("Could not run make install").
- success());
+ // Output to Cargo
+ println!("cargo:rustc-link-search=native={}/lib", &out_dir);
+ println!("cargo:rustc-link-lib=static=bson-1.0");
+ println!("cargo:rustc-link-lib=static=mongoc-1.0");
}
-
- // Output to Cargo
- println!("cargo:rustc-link-search=native={}/lib", &out_dir);
- println!("cargo:rustc-link-lib=static=bson-1.0");
- println!("cargo:rustc-link-lib=static=mongoc-1.0");
}