[ci] add intel feature

Author: gnzlbg

.travis.yml

@@ -8,7 +8,7 @@ matrix:
     - env: TARGET=i586-unknown-linux-gnu
     - env: TARGET=i686-unknown-linux-gnu
     - env: TARGET=x86_64-unknown-linux-gnu NO_ADD=1
-    - env: TARGET=x86_64-unknown-linux-gnu-emulated NO_ADD=1 STDSIMD_TEST_EVERYTHING=1
+    - env: TARGET=x86_64-unknown-linux-gnu-emulated NO_ADD=1 STDSIMD_TEST_EVERYTHING=1 FEATURES="intel"
     - env: TARGET=arm-unknown-linux-gnueabihf
     - env: TARGET=armv7-unknown-linux-gnueabihf
     - env: TARGET=aarch64-unknown-linux-gnu
@@ -33,7 +33,7 @@ install:
 
 script:
   - cargo generate-lockfile
-  - ci/run-docker.sh $TARGET
+  - ci/run-docker.sh $TARGET $FEATURES
 
 notifications:
   email:

Cargo.toml

@@ -32,3 +32,4 @@ cupid = "0.3"
 
 [features]
 strict = []
+intel = []

ci/run-docker.sh

@@ -16,6 +16,7 @@ run() {
       --env CARGO_HOME=/cargo \
       --volume `rustc --print sysroot`:/rust:ro \
       --env TARGET=$target \
+      --env FEATURES=$2 \
       --env STDSIMD_TEST_EVERYTHING \
       --volume `pwd`:/checkout:ro \
       --volume `pwd`/target:/checkout/target \
@@ -31,5 +32,5 @@ if [ -z "$1" ]; then
     run $d
   done
 else
-  run $1
+  run $1 $2
 fi

ci/run.sh

@@ -15,7 +15,10 @@ case ${TARGET} in
         ;;
 esac
 
+FEATURES="strict,$FEATURES"
+
 echo "RUSTFLAGS=${RUSTFLAGS}"
+echo "FEATURES=${FEATURES}"
 
-cargo test --target $TARGET --features "strict"
-cargo test --release --target $TARGET --features "strict"
+cargo test --target $TARGET --features $FEATURES
+cargo test --release --target $TARGET --features $FEATURES

src/x86/mod.rs

@@ -16,6 +16,8 @@ pub use self::avx2::*;
 pub use self::abm::*;
 pub use self::bmi::*;
 pub use self::bmi2::*;
+
+#[cfg(not(feature = "intel"))]
 pub use self::tbm::*;
 
 pub use self::runtime::{__unstable_detect_feature, __Feature};
@@ -48,4 +50,6 @@ mod avx2;
 mod abm;
 mod bmi;
 mod bmi2;
+
+#[cfg(not(feature = "intel"))]
 mod tbm;