CI/azure: reduce compile time with increased parallism

Azure Pipelines CI VMs have 2 CPUs, let's use them.

Closes #7489

diff --git a/.azure-pipelines.yml b/.azure-pipelines.yml
index 7587445bc9608b22166c1bfd2818d632a7b000b4..8d37eec0653d3d25678120c7512e534ee998772b 100644 (file)
--- a/.azure-pipelines.yml
+++ b/.azure-pipelines.yml
@@ -85,6 +85,8 @@ stages:
 
     - script: make V=1 && cd tests && make V=1
       displayName: 'compile'
+      env:
+        MAKEFLAGS: "-j 2"
 
     - script: make test-nonflaky
       displayName: 'test'
@@ -191,6 +193,8 @@ stages:
 
     - script: $(container_cmd) -l -c "cd $(echo '%cd%') && make V=1 && cd tests && make V=1"
       displayName: 'compile'
+      env:
+        MAKEFLAGS: "-j 2"
 
     - script: $(container_cmd) -l -c "cd $(echo '%cd%') && make V=1 install && PATH=/usr/bin:/bin find . -type f -path '*/.libs/*.exe' -print -execdir mv -t .. {} \;"
       displayName: 'install'