ci: add aarch64 clang cross-compilation Travis builds

Mirror the existing gcc jobs - build static and shared libs.
Use arm64_armv8_linux_clang_ubuntu1804 meson cross file.

Signed-off-by: Juraj Linkeš <juraj.linkes@pantheon.tech>

diff --git a/.ci/linux-build.sh b/.ci/linux-build.sh
index d2c821a..afa3689 100755 (executable)
--- a/.ci/linux-build.sh
+++ b/.ci/linux-build.sh
@@ -32,7 +32,11 @@ install_libabigail() {
 
 if [ "$AARCH64" = "true" ]; then
     # convert the arch specifier
-    OPTS="$OPTS --cross-file config/arm/arm64_armv8_linux_gcc"
+    if [ "$CC_FOR_BUILD" = "gcc" ]; then
+       OPTS="$OPTS --cross-file config/arm/arm64_armv8_linux_gcc"
+    elif [ "$CC_FOR_BUILD" = "clang" ]; then
+       OPTS="$OPTS --cross-file config/arm/arm64_armv8_linux_clang_ubuntu1804"
+    fi
 fi
 
 if [ "$BUILD_DOCS" = "true" ]; then

diff --git a/.travis.yml b/.travis.yml
index 4391af1..6a21812 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -21,6 +21,10 @@ _aarch64_packages: &aarch64_packages
   - *required_packages
   - [gcc-aarch64-linux-gnu, libc6-dev-arm64-cross, pkg-config-aarch64-linux-gnu]
 
+_aarch64_clang_packages: &aarch64_clang_packages
+  - *required_packages
+  - [libgcc-7-dev-arm64-cross, libatomic1-arm64-cross, libc6-dev-arm64-cross, pkg-config-aarch64-linux-gnu]
+
 _libabigail_build_packages: &libabigail_build_packages
   - [autoconf, automake, libtool, pkg-config, libxml2-dev, libdw-dev]
 
@@ -102,6 +106,20 @@ jobs:
       apt:
         packages:
           - *aarch64_packages
+  - env: DEF_LIB="static" AARCH64=true
+    arch: amd64
+    compiler: clang
+    addons:
+      apt:
+        packages:
+          - *aarch64_clang_packages
+  - env: DEF_LIB="shared" AARCH64=true
+    arch: amd64
+    compiler: clang
+    addons:
+      apt:
+        packages:
+          - *aarch64_clang_packages
   # aarch64 gcc jobs
   - env: DEF_LIB="static"
     arch: arm64