Use a special D docker image for CircleCi

.circleci/config.yml

@@ -1,30 +1,33 @@
 version: 2
 jobs:
-  build:
+  no_pic:
     working_directory: ~/dmd
     docker:
       - image: circleci/node:4.8.2
     parallelism: 2
-    branches:
-      ignore:
-        - dmd-1.x
     steps:
       - checkout
       - run:
           command: ./.circleci/run.sh install-deps
-          name: Install DMD
+          name: Install dependencies
       - run:
-          command: sudo apt-get update && sudo apt-get install gdb
-          name: Install GDB
-      - run:
-          command: ./.circleci/run.sh setup-repos
-          name: Clone DRuntime & Phobos
-      - run:
-          command: ./.circleci/run.sh coverage
-          name: Run testsuite with -cov
+          command: ./.circleci/run.sh all
+          name: Run all
+  pic:
+    working_directory: ~/dmd
+    docker:
+      - image: dlang2/dmd-circleci:2.078.0
+    steps:
+      - checkout
       - run:
-          command: ./.circleci/run.sh check-clean-git
-          name: Check for temporary files generated by the test suite
+          # this is needed to "fix" the Docker permission errors - see https://github.com/dlang/dmd/pull/7579
+          command: sudo ls -l /dlang/dmd-2.078.0/linux && sudo ls -l /dlang/dmd-2.078.0/src
+          name: Test Docker image
       - run:
-          command: ./.circleci/run.sh codecov
-          name: Upload coverage files to CodeCov
+          command: ./.circleci/run.sh all
+workflows:
+  version: 2
+  all:
+    jobs:
+      - pic
+      - no_pic

.circleci/run.sh

@@ -8,6 +8,7 @@ N=4
 CIRCLE_NODE_INDEX=${CIRCLE_NODE_INDEX:-0}
 CIRCLE_PROJECT_REPONAME=${CIRCLE_PROJECT_REPONAME:-dmd}
 BUILD="debug"
+DMD=dmd
 
 case $CIRCLE_NODE_INDEX in
     0) MODEL=64 ;;
@@ -93,7 +94,9 @@ setup_repos() {
 coverage()
 {
     # load environment for bootstrap compiler
-    source "$(CURL_USER_AGENT=\"$CURL_USER_AGENT\" bash ~/dlang/install.sh dmd-$HOST_DMD_VER --activate)"
+    if [ -f ~/dlang/install.sh ] ; then
+        source "$(CURL_USER_AGENT=\"$CURL_USER_AGENT\" bash ~/dlang/install.sh dmd-$HOST_DMD_VER --activate)"
+    fi
 
     # build dmd, druntime, and phobos
     make -j$N -C src -f posix.mak MODEL=$MODEL HOST_DMD=$DMD BUILD=$BUILD ENABLE_WARNINGS=1 all
@@ -145,8 +148,14 @@ codecov()
 
 case $1 in
     install-deps) install_deps ;;
-    setup-repos) setup_repos ;;
-    coverage) coverage ;;
-    check-clean-git) check_clean_git;;
-    codecov) codecov ;;
+    setup-repos) echo "removed" ;;
+    coverage) echo "removed" ;;
+    check-clean-git) echo "removed" ;;
+    codecov) echo "removed" ;;
+    all)
+        setup_repos;
+        coverage;
+        check-clean-git;
+        codecov;
+    ;;
 esac