Reduce ios builds

.travis.yml

@@ -16,16 +16,31 @@ matrix:
   # likes to have a big backlog on builds on those machines. This way at least
   # all of the other jobs can finish while waiting on those builds.
   include:
+    # iOS builds
+    # These are all done on a single machine because Travis rations their OS X
+    # builders so heavily that we otherwise can't merge PRs during the work week.
+    # Additionally they're moved to the front of the line to get them in the Travis
+    # OS X build queue first.
+    - env: TARGET="aarch64-apple-ios;armv7-apple-ios;armv7s-apple-ios;i386-apple-ios;x86_64-apple-ios" DISABLE_TESTS=1
+      rust: 1.20.0
+      os: osx
+
+    # Mac builds
+    # These are also moved to be first because they wait in a long queue with Travis
+    - env: TARGET=i686-apple-darwin
+      rust: 1.20.0
+      os: osx
+    - env: TARGET=x86_64-apple-darwin
+      rust: 1.20.0
+      os: osx
+
     # Android
     - env: TARGET=aarch64-linux-android DISABLE_TESTS=1
       rust: 1.20.0
     - env: TARGET=arm-linux-androideabi DISABLE_TESTS=1
       rust: 1.20.0
     - env: TARGET=armv7-linux-androideabi DISABLE_TESTS=1
       rust: 1.20.0
-    - env: TARGET=aarch64-apple-ios DISABLE_TESTS=1
-      rust: 1.20.0
-      os: osx
     - env: TARGET=i686-linux-android DISABLE_TESTS=1
       rust: 1.20.0
     - env: TARGET=x86_64-linux-android DISABLE_TESTS=1
@@ -34,45 +49,30 @@ matrix:
     # Linux
     - env: TARGET=aarch64-unknown-linux-gnu
       rust: 1.20.0
-    - env: TARGET=armv7-apple-ios DISABLE_TESTS=1
-      rust: 1.20.0
-      os: osx
     - env: TARGET=arm-unknown-linux-gnueabi
       rust: 1.20.0
     - env: TARGET=arm-unknown-linux-musleabi DISABLE_TESTS=1
       rust: 1.20.0
     - env: TARGET=armv7-unknown-linux-gnueabihf
       rust: 1.20.0
-    - env: TARGET=armv7s-apple-ios DISABLE_TESTS=1
-      rust: 1.20.0
-      os: osx
     - env: TARGET=i686-unknown-linux-gnu
       rust: 1.20.0
     - env: TARGET=i686-unknown-linux-musl
       rust: 1.20.0
     - env: TARGET=mips-unknown-linux-gnu
       rust: 1.20.0
-    - env: TARGET=i386-apple-ios DISABLE_TESTS=1
-      rust: 1.20.0
-      os: osx
     - env: TARGET=mips64-unknown-linux-gnuabi64
       rust: 1.20.0
     - env: TARGET=mips64el-unknown-linux-gnuabi64
       rust: 1.20.0
     - env: TARGET=mipsel-unknown-linux-gnu
       rust: 1.20.0
-    - env: TARGET=x86_64-apple-ios DISABLE_TESTS=1
-      rust: 1.20.0
-      os: osx
     - env: TARGET=powerpc-unknown-linux-gnu DISABLE_TESTS=1
       rust: 1.20.0
     - env: TARGET=powerpc64-unknown-linux-gnu
       rust: 1.20.0
     - env: TARGET=powerpc64le-unknown-linux-gnu
       rust: 1.20.0
-    - env: TARGET=i686-apple-darwin
-      rust: 1.20.0
-      os: osx
     - env: TARGET=s390x-unknown-linux-gnu DISABLE_TESTS=1
       rust: 1.20.0
     - env: TARGET=x86_64-unknown-linux-gnu
@@ -89,18 +89,14 @@ matrix:
     - env: TARGET=x86_64-unknown-netbsd DISABLE_TESTS=1
       rust: 1.20.0
 
-    - env: TARGET=x86_64-apple-darwin
-      rust: 1.20.0
-      os: osx
-
     # Make sure stable is always working too
     - env: TARGET=x86_64-unknown-linux-gnu
       rust: stable
 
 before_install: set -e
 
 install:
-  - sh ci/install.sh
+  - bash ci/install.sh
   - source ~/.cargo/env || true
 
 script:

ci/install.sh

@@ -1,3 +1,4 @@
+#!/bin/bash
 set -ex
 
 main() {
@@ -12,23 +13,26 @@ main() {
 
     # Builds for iOS are done on OSX, but require the specific target to be
     # installed.
-    case $TARGET in
-        aarch64-apple-ios)
-            rustup target install aarch64-apple-ios
-            ;;
-        armv7-apple-ios)
-            rustup target install armv7-apple-ios
-            ;;
-        armv7s-apple-ios)
-            rustup target install armv7s-apple-ios
-            ;;
-        i386-apple-ios)
-            rustup target install i386-apple-ios
-            ;;
-        x86_64-apple-ios)
-            rustup target install x86_64-apple-ios
-            ;;
-    esac
+    IFS=';' read -ra TARGET_ARRAY <<< "$TARGET"
+    for t in "${TARGET_ARRAY[@]}"; do
+        case $t in
+            aarch64-apple-ios)
+                    rustup target install aarch64-apple-ios
+                    ;;
+            armv7-apple-ios)
+                    rustup target install armv7-apple-ios
+                    ;;
+            armv7s-apple-ios)
+                    rustup target install armv7s-apple-ios
+                    ;;
+            i386-apple-ios)
+                    rustup target install i386-apple-ios
+                    ;;
+            x86_64-apple-ios)
+                    rustup target install x86_64-apple-ios
+                    ;;
+        esac
+    done
 
     # This fetches latest stable release
     local tag=$(git ls-remote --tags --refs --exit-code https://github.com/japaric/cross \

ci/script.sh

@@ -1,3 +1,4 @@
+#!/bin/bash
 # This script takes care of testing your crate
 
 set -ex
@@ -8,17 +9,20 @@ main() {
         export RUSTFLAGS=--cfg=travis
     fi
 
-    # Build debug and release targets
-    cross build --target $TARGET
-    cross build --target $TARGET --release
+    IFS=';' read -ra TARGET_ARRAY <<< "$TARGET"
+    for t in "${TARGET_ARRAY[@]}"; do
+	# Build debug and release targets
+	cross build --target $t
+	cross build --target $t --release
 
-    if [ ! -z $DISABLE_TESTS ]; then
-        return
-    fi
+	if [ ! -z $DISABLE_TESTS ]; then
+	    continue
+	fi
 
-    # Run tests on debug and release targets.
-    cross test --target $TARGET
-    cross test --target $TARGET --release
+	# Run tests on debug and release targets.
+	cross test --target $t
+	cross test --target $t --release
+    done
 }
 
 # we don't run the "test phase" when doing deploys