CI: Coverity tweaks

 * Use workflow_dispatch to allow manual creation of the job.
 * Use parallel builds; the workers have two vCPUs.  Also, use the build-*
   targets rather than the ones which expand to dist-*.
 * Shrink the dependency list further.  build-essential covers make and gcc,
   while bridge-utils and iproute2 are runtime dependencies not build
   dependencies.  Alter bzip2 to libbz2-dev.

Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Roger Pau Monné <roger.pau@citrix.com>

diff --git a/.github/workflows/coverity.yml b/.github/workflows/coverity.yml
index 9d04b56fd31de730a50200fb4163e93aaaeb7f80..427fb86f947f97ec0312d02655916adc65ddbe9f 100644 (file)
--- a/.github/workflows/coverity.yml
+++ b/.github/workflows/coverity.yml
@@ -2,6 +2,7 @@ name: Coverity Scan
 
 # We only want to test official release code, not every pull request.
 on:
+  workflow_dispatch:
   schedule:
     - cron: '18 9 * * WED,SUN' # Bi-weekly at 9:18 UTC
 
@@ -11,11 +12,11 @@ jobs:
     steps:
     - name: Install build dependencies
       run: |
-        sudo apt-get install -y wget git gawk bridge-utils \
-          iproute2 bzip2 build-essential \
-          make gcc zlib1g-dev libncurses5-dev iasl \
-          libbz2-dev e2fslibs-dev git-core uuid-dev ocaml \
-          ocaml-findlib xz-utils libyajl-dev \
+        sudo apt-get install -y wget git gawk \
+          libbz2-dev build-essential \
+          zlib1g-dev libncurses5-dev iasl \
+          libbz2-dev e2fslibs-dev uuid-dev ocaml \
+          ocaml-findlib libyajl-dev \
           autoconf libtool liblzma-dev \
           python3-dev golang python-dev libsystemd-dev
 
@@ -31,11 +32,11 @@ jobs:
 
     - name: Pre build stuff
       run: |
-        make mini-os-dir
+        make -j`nproc` mini-os-dir
 
     - uses: vapier/coverity-scan-action@v1
       with:
-        command: make xen tools && make -C extras/mini-os/
+        command: make -j`nproc` build-xen build-tools && make -j`nproc` -C extras/mini-os/
         project: XenProject
         email: ${{ secrets.COVERITY_SCAN_EMAIL }}
         token: ${{ secrets.COVERITY_SCAN_TOKEN }}