From 4b8560651cb6a4f748e88aed7319320c144c412d Mon Sep 17 00:00:00 2001
From: sebcrozet <developer@crozet.re>
Date: Thu, 24 May 2018 18:29:52 +0200
Subject: [PATCH] Improve CI to include xargo builds.

---
 .travis.yml | 50 ++++++++++++++++++++++++++++----------------------
 ci/build.sh |  8 ++++++++
 ci/test.sh  | 10 ++++++++++
 3 files changed, 46 insertions(+), 22 deletions(-)
 create mode 100644 ci/build.sh
 create mode 100644 ci/test.sh

diff --git a/.travis.yml b/.travis.yml
index 52a8a75a..5e094a4a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,16 +1,21 @@
 sudo: false
 language: rust
-matrix:
-  include:
-    - rust: nightly
-      env: TEST_SUITE=suite_nightly
-    - rust: beta
-      env: TEST_SUITE=suite_beta
-    - rust: stable
-      env: TEST_SUITE=suite_stable
-  allow_failures:
-    - rust: nightly
-    - rust: beta
+rust:
+  - nightly
+  - beta
+  - stable
+
+env:
+  - CARGO_FEATURES=""
+  - CARGO_FEATURES="arbitrary"
+  - CARGO_FEATURES="mint"
+  - CARGO_FEATURES="alloc"
+  - CARGO_FEATURES="serde-serialize"
+  - CARGO_FEATURES="abomonation-serialize"
+  - CARGO_FEATURES="debug arbitrary mint serde-serialize abomonation-serialize"
+  - NO_STD=1 CARGO_FEATURES=""
+  - NO_STD=1 CARGO_FEATURES="alloc"
+
 addons:
   apt:
     packages:
@@ -20,15 +25,16 @@ addons:
 script:
     - rustc --version
     - cargo --version
-    - cargo build --verbose
-    - cargo build --verbose --features arbitrary
-    - cargo build --verbose --features mint
-    - cargo build --verbose --features serde-serialize
-    - cargo build --verbose --features abomonation-serialize
-    - cargo test --verbose
-    - cargo test --verbose --features "debug arbitrary mint serde-serialize abomonation-serialize"
-    - cd nalgebra-lapack; cargo test --verbose
+    - ./ci/build.sh
+    - ./ci/test.sh
 
-env:
-  matrix:
-    - CARGO_FEATURE_SYSTEM_NETLIB=1 CARGO_FEATURE_EXCLUDE_LAPACKE=1 CARGO_FEATURE_EXCLUDE_CBLAS=1
+matrix:
+  exclude:
+  - rust: stable
+    env: NO_STD=1
+  - rust: beta
+    env: NO_STD=1
+  # - rust: stable
+  #   NO_STD=1 CARGO_FEATURES="alloc"
+  # - rust: beta
+  #   NO_STD=1 CARGO_FEATURES="alloc"
diff --git a/ci/build.sh b/ci/build.sh
new file mode 100644
index 00000000..3237a508
--- /dev/null
+++ b/ci/build.sh
@@ -0,0 +1,8 @@
+#! /bin/bash
+
+if [ -z NO_STD ]; then
+    cargo build --verbose --features "${CARGO_FEATURES}";
+else
+    cargo install xargo;
+    xargo build --verbose --no-default-features --target=x86_64-unknown-linux-gnu --features "${CARGO_FEATURES}";
+fi
\ No newline at end of file
diff --git a/ci/test.sh b/ci/test.sh
new file mode 100644
index 00000000..544f6a50
--- /dev/null
+++ b/ci/test.sh
@@ -0,0 +1,10 @@
+#! /bin/bash
+
+if [ -z NO_STD ]; then
+    cargo test --verbose ${CARGO_FEATURES};
+
+    if [ -z CARGO_FEATURES ]; then
+        export CARGO_FEATURE_SYSTEM_NETLIB=1 CARGO_FEATURE_EXCLUDE_LAPACKE=1 CARGO_FEATURE_EXCLUDE_CBLAS=1
+        cd nalgebra-lapack; cargo test --verbose;
+    fi
+fi
\ No newline at end of file