Add arm as a compile target

3 files changed, 53 insertions, 3 deletions

diff --git a/ci/before_deploy.bash b/ci/before_deploy.bash
index 42dd3986..74ed6040 100755
--- a/ci/before_deploy.bash
+++ b/ci/before_deploy.bash
@@ -11,17 +11,24 @@ pack() {
     local tempdir
     local out_dir
     local package_name
+    local gcc_prefix
 
     tempdir=$(mktemp -d 2>/dev/null || mktemp -d -t tmp)
     out_dir=$(pwd)
     package_name="$PROJECT_NAME-$TRAVIS_TAG-$TARGET"
 
+    if [[ $TARGET == "arm-unknown-linux-gnueabihf" ]]; then
+        gcc_prefix="arm-linux-gnueabihf-"
+    else
+        gcc_prefix=""
+    fi
+
     # create a "staging" directory
     mkdir "$tempdir/$package_name"
 
     # copying the main binary
     cp "target/$TARGET/release/$PROJECT_NAME" "$tempdir/$package_name/"
-    strip "$tempdir/$package_name/$PROJECT_NAME"
+    "${gcc_prefix}"strip "$tempdir/$package_name/$PROJECT_NAME"
 
     # readme and license
     cp README.md "$tempdir/$package_name"
@@ -50,8 +57,8 @@ make_deb() {
             architecture=i386
             ;;
         *)
-            echo "ERROR: unknown target" >&2
-            return 1
+            echo "make_deb: skipping target '${TARGET}'" >&2
+            return 0
             ;;
     esac
     version=${TRAVIS_TAG#v}
diff --git a/ci/before_install.bash b/ci/before_install.bash
new file mode 100755
index 00000000..709be7d5
--- /dev/null
+++ b/ci/before_install.bash
@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+
+set -ex
+
+if [ "$TRAVIS_OS_NAME" != linux ]; then
+    exit 0
+fi
+
+sudo apt-get update
+
+# needed for musl targets
+sudo apt-get install -y musl-tools
+
+# needed to build deb packages
+sudo apt-get install -y fakeroot
+
+# needed for i686 linux gnu target
+if [[ $TARGET == i686-unknown-linux-gnu ]]; then
+    sudo apt-get install -y gcc-multilib
+fi
+
+# needed for cross-compiling for arm
+if [[ $TARGET == arm-unknown-linux-gnueabihf ]]; then
+    sudo apt-get install -y \
+        gcc-4.8-arm-linux-gnueabihf \
+        binutils-arm-linux-gnueabihf \
+        libc6-armhf-cross \
+        libc6-dev-armhf-cross
+fi
diff --git a/ci/script.bash b/ci/script.bash
new file mode 100755
index 00000000..321dcb14
--- /dev/null
+++ b/ci/script.bash
@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+
+set -ex
+
+# Incorporate TARGET env var to the build and test process
+cargo build --target "$TARGET" --verbose
+
+# We cannot run arm executables on linux
+if [[ $TARGET != arm-unknown-linux-gnueabihf ]]; then
+    cargo test --target "$TARGET" --verbose
+
+    # Run 'bat' on its own source code and the README
+    cargo run --target "$TARGET" -- src/main.rs README.md --paging=never
+fi