[kvm-unit-test PATCH 2/5] travis.yml: Install only the required packages for each entry in the matrix

[Thomas Huth <thuth@xxxxxxxxxx>]

We don't need all cross compiler and QEMU versions for each and every entry
in the test matrix, only the ones for the current target architecture.
So let's speed up the installation process a little bit by only installing
the packages that we really need.

Signed-off-by: Thomas Huth <thuth@xxxxxxxxxx>
---
 .travis.yml | 53 +++++++++++++++++++++++++++++++----------------------
 1 file changed, 31 insertions(+), 22 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 611bbdc..3f5b5ee 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,75 +1,84 @@
 sudo: false
 dist: bionic
 language: c
-compiler:
-  - gcc
 cache: ccache
-addons:
-  apt:
-    packages:
-      # Cross Toolchains
-      - gcc-arm-linux-gnueabihf
-      - gcc-aarch64-linux-gnu
-      - gcc-powerpc64le-linux-gnu
-      - gcc-s390x-linux-gnu
-      # Run dependencies
-      - qemu-system
 git:
   submodules: false
 
 matrix:
   include:
-    - env:
+
+    - addons:
+        apt_packages: gcc qemu-system-x86
+      env:
       - CONFIG=""
       - BUILD_DIR="."
       - TESTS="vmexit_cpuid vmexit_mov_from_cr8 vmexit_mov_to_cr8 vmexit_ipi
              vmexit_ple_round_robin vmexit_tscdeadline vmexit_tscdeadline_immed"
 
-    - env:
+    - addons:
+        apt_packages: gcc qemu-system-x86
+      env:
       - CONFIG=""
       - BUILD_DIR="x86-builddir"
       - TESTS="ioapic-split ioapic smptest smptest3 eventinj msr port80 syscall
              tsc rmap_chain umip intel_iommu vmexit_inl_pmtimer vmexit_ipi_halt"
 
-    - env:
+    - addons:
+        apt_packages: gcc-arm-linux-gnueabihf qemu-system-arm
+      env:
       - CONFIG="--arch=arm --cross-prefix=arm-linux-gnueabihf-"
       - BUILD_DIR="."
       - TESTS="selftest-vectors-kernel selftest-vectors-user selftest-smp"
 
-    - env:
+    - addons:
+        apt_packages: gcc-arm-linux-gnueabihf qemu-system-arm
+      env:
       - CONFIG="--arch=arm --cross-prefix=arm-linux-gnueabihf-"
       - BUILD_DIR="arm-buildir"
       - TESTS="pci-test pmu gicv2-active gicv3-active psci selftest-setup"
 
-    - env:
+    - addons:
+        apt_packages: gcc-aarch64-linux-gnu qemu-system-aarch64
+      env:
       - CONFIG="--arch=arm64 --cross-prefix=aarch64-linux-gnu-"
       - BUILD_DIR="."
       - TESTS="selftest-vectors-kernel selftest-vectors-user selftest-smp"
 
-    - env:
+    - addons:
+        apt_packages: gcc-aarch64-linux-gnu qemu-system-aarch64
+      env:
       - CONFIG="--arch=arm64 --cross-prefix=aarch64-linux-gnu-"
       - BUILD_DIR="arm64-buildir"
       - TESTS="pci-test pmu gicv2-active gicv3-active psci timer selftest-setup"
 
-    - env:
+    - addons:
+        apt_packages: gcc-powerpc64le-linux-gnu qemu-system-ppc
+      env:
       - CONFIG="--arch=ppc64 --endian=little --cross-prefix=powerpc64le-linux-gnu-"
       - BUILD_DIR="."
       - TESTS="spapr_hcall emulator rtas-set-time-of-day"
       - ACCEL="tcg,cap-htm=off"
 
-    - env:
+    - addons:
+        apt_packages: gcc-powerpc64le-linux-gnu qemu-system-ppc
+      env:
       - CONFIG="--arch=ppc64 --endian=little --cross-prefix=powerpc64le-linux-gnu-"
       - BUILD_DIR="ppc64le-buildir"
       - TESTS="rtas-get-time-of-day rtas-get-time-of-day-base"
       - ACCEL="tcg,cap-htm=off"
 
-    - env:
+    - addons:
+        apt_packages: gcc-s390x-linux-gnu qemu-system-s390x
+      env:
       - CONFIG="--arch=s390x --cross-prefix=s390x-linux-gnu-"
       - BUILD_DIR="."
       - TESTS="diag10 diag308"
       - ACCEL="tcg,firmware=s390x/run"
 
-    - env:
+    - addons:
+        apt_packages: gcc-s390x-linux-gnu qemu-system-s390x
+      env:
       - CONFIG="--arch=s390x --cross-prefix=s390x-linux-gnu-"
       - BUILD_DIR="s390x-builddir"
       - TESTS="sieve"
-- 
2.23.0