meson: ci: Convert some tasks to use meson

The Windows task is changed to use meson as there currently is no way to run
all tests in the old MSVC build system (only ninja is covered for now, we
don't have enough CI resources to test msbuild as well).

To maintain autoconf coverage, the Linux task is duplicated to test both meson
and autoconf builds (linux is currently the fastest task). FreeBSD and macOS
are also converted to meson, as it seems more important to have coverage for
meson than autoconf.

Author: Andres Freund <andres@anarazel.de>
Author: Nazir Bilal Yavuz <byavuz81@gmail.com>
Author: Justin Pryzby <pryzby@telsasoft.com>

.cirrus.yml

@@ -22,13 +22,14 @@ env:
   CHECK: check-world PROVE_FLAGS=$PROVE_FLAGS
   CHECKFLAGS: -Otarget
   PROVE_FLAGS: --timer
+  MTEST_ARGS: --print-errorlogs --no-rebuild -C build
   PGCTLTIMEOUT: 120 # avoids spurious failures during parallel tests
   TEMP_CONFIG: ${CIRRUS_WORKING_DIR}/src/tools/ci/pg_ci_base.conf
   PG_TEST_EXTRA: kerberos ldap ssl
 
 
 # What files to preserve in case tests fail
-on_failure: &on_failure
+on_failure_ac: &on_failure_ac
   log_artifacts:
     paths:
       - "**/*.log"
@@ -36,8 +37,26 @@ on_failure: &on_failure
       - "**/regress_log_*"
     type: text/plain
 
+on_failure_meson: &on_failure_meson
+  testrun_artifacts:
+    paths:
+      - "build/testrun/**/*.log"
+      - "build/testrun/**/*.diffs"
+      - "build/testrun/**/regress_log_*"
+    type: text/plain
+
+  # In theory it'd be nice to upload the junit files meson generates, so that
+  # cirrus will nicely annotate the commit. Unfortunately the files don't
+  # contain identifieable file + line numbers right now, so the annotations
+  # don't end up useful. We could probably improve on that with a some custom
+  # conversion script, but ...
+  meson_log_artifacts:
+    path: "build/meson-logs/*.txt"
+    type: text/plain
+
+
 task:
-  name: FreeBSD - 13
+  name: FreeBSD - 13 - Meson
 
   env:
     # FreeBSD on GCP is slow when running with larger number of CPUS /
@@ -47,6 +66,7 @@ task:
     TEST_JOBS: 3
 
     CCACHE_DIR: /tmp/ccache_dir
+    CFLAGS: -Og -ggdb
 
   only_if: $CIRRUS_CHANGE_MESSAGE !=~ '.*\nci-os-only:.*' || $CIRRUS_CHANGE_MESSAGE =~ '.*\nci-os-only:[^\n]*freebsd.*'
 
@@ -80,48 +100,28 @@ task:
   setup_additional_packages_script: |
     #pkg install -y ...
 
-  # NB: Intentionally build without --with-llvm. The freebsd image size is
+  # NB: Intentionally build without -Dllvm. The freebsd image size is already
-  # already large enough to make VM startup slow, and even without llvm
+  # large enough to make VM startup slow, and even without llvm freebsd
-  # freebsd already takes longer than other platforms except for windows.
+  # already takes longer than other platforms except for windows.
   configure_script: |
     su postgres <<-EOF
-      ./configure \
+      meson setup \
-        --enable-cassert --enable-debug --enable-tap-tests \
+        --buildtype=debug \
-        --enable-nls \
+        -Dcassert=true -Dssl=openssl -Duuid=bsd -Dtcl_version=tcl86 -Ddtrace=auto \
-        \
+        -DPG_TEST_EXTRA="$PG_TEST_EXTRA" \
-        --with-gssapi \
+        build
-        --with-icu \
-        --with-ldap \
-        --with-libxml \
-        --with-libxslt \
-        --with-lz4 \
-        --with-pam \
-        --with-perl \
-        --with-python \
-        --with-ssl=openssl \
-        --with-tcl --with-tclconfig=/usr/local/lib/tcl8.6/ \
-        --with-uuid=bsd \
-        --with-zstd \
-        \
-        --with-includes=/usr/local/include \
-        --with-libs=/usr/local/lib \
-        \
-        CC="ccache cc" \
-        CXX="ccache c++" \
-        CFLAGS="-Og -ggdb"
     EOF
-  build_script: su postgres -c "gmake -s -j${BUILD_JOBS} world-bin"
+  build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS}'
   upload_caches: ccache
 
-  # The use of script avoids make -Otarget complaints about fcntl() on
+  test_world_script: |
-  # platforms without support for locking pipes. See also
+    su postgres <<-EOF
-  # https://savannah.gnu.org/bugs/?60774
+      ulimit -c unlimited
-  # script uses pseudo-ttys, which do support locking.
+      meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-  test_world_script:
+    EOF
-    - su postgres -c "time script test.log gmake -s -j${TEST_JOBS} ${CHECK} ${CHECKFLAGS}"
 
   on_failure:
-    <<: *on_failure
+    <<: *on_failure_meson
     cores_script: src/tools/ci/cores_backtrace.sh freebsd /tmp/cores
 
 
@@ -145,10 +145,13 @@ LINUX_CONFIGURE_FEATURES: &LINUX_CONFIGURE_FEATURES >-
   --with-uuid=ossp
   --with-zstd
 
+LINUX_MESON_FEATURES: &LINUX_MESON_FEATURES >-
+  -Dllvm=enabled
+  -Dssl=openssl
+  -Duuid=e2fs
+
 
 task:
-  name: Linux - Debian Bullseye
-
   env:
     CPUS: 4
     BUILD_JOBS: 4
@@ -157,7 +160,13 @@ task:
     CCACHE_DIR: /tmp/ccache_dir
     DEBUGINFOD_URLS: "https://debuginfod.debian.net"
 
+    CFLAGS: -Og -ggdb
+    CXXFLAGS: -Og -ggdb
+    CC: ccache gcc
+    CXX: ccache g++
+
     LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
+    LINUX_MESON_FEATURES: *LINUX_MESON_FEATURES
 
   only_if: $CIRRUS_CHANGE_MESSAGE !=~ '.*\nci-os-only:.*' || $CIRRUS_CHANGE_MESSAGE =~ '.*\nci-os-only:[^\n]*linux.*'
 
@@ -192,36 +201,61 @@ task:
     #apt-get update
     #DEBIAN_FRONTEND=noninteractive apt-get -y install ...
 
-  configure_script: |
+  matrix:
-    su postgres <<-EOF
+    - name: Linux - Debian Bullseye - Autoconf
-      ./configure \
-        --enable-cassert --enable-debug --enable-tap-tests \
-        --enable-nls \
-        \
-        ${LINUX_CONFIGURE_FEATURES} \
-        \
-        CC="ccache gcc" \
-        CXX="ccache g++" \
-        CLANG="ccache clang" \
-        CFLAGS="-Og -ggdb" \
-        CXXFLAGS="-Og -ggdb"
-    EOF
-  build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
-  upload_caches: ccache
 
-  test_world_script: |
+      configure_script: |
-    su postgres <<-EOF
+        su postgres <<-EOF
-      ulimit -c unlimited # default is 0
+          ./configure \
-      make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
+            --enable-cassert --enable-debug --enable-tap-tests \
-    EOF
+            --enable-nls \
+            \
+            ${LINUX_CONFIGURE_FEATURES} \
+            \
+            CLANG="ccache clang"
+        EOF
+      build_script: su postgres -c "make -s -j${BUILD_JOBS} world-bin"
+      upload_caches: ccache
+
+      test_world_script: |
+        su postgres <<-EOF
+          ulimit -c unlimited # default is 0
+          make -s ${CHECK} ${CHECKFLAGS} -j${TEST_JOBS}
+        EOF
+
+      on_failure:
+        <<: *on_failure_ac
+
+    - name: Linux - Debian Bullseye - Meson
+
+      configure_script: |
+        su postgres <<-EOF
+          meson setup \
+            --buildtype=debug \
+            -Dcassert=true \
+            ${LINUX_MESON_FEATURES} \
+            -DPG_TEST_EXTRA="$PG_TEST_EXTRA" \
+            build
+        EOF
+
+      build_script: su postgres -c 'ninja -C build -j${BUILD_JOBS}'
+      upload_caches: ccache
+
+      test_world_script: |
+        su postgres <<-EOF
+          ulimit -c unlimited
+          meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
+        EOF
+
+      on_failure:
+        <<: *on_failure_meson
 
   on_failure:
-    <<: *on_failure
     cores_script: src/tools/ci/cores_backtrace.sh linux /tmp/cores
 
 
 task:
-  name: macOS - Monterey
+  name: macOS - Monterey - Meson
 
   env:
     CPUS: 12 # always get that much for cirrusci macOS instances
@@ -233,6 +267,11 @@ task:
     HOMEBREW_CACHE: ${HOME}/homebrew-cache
     PERL5LIB: ${HOME}/perl5/lib/perl5
 
+    CC: ccache cc
+    CXX: ccache c++
+    CFLAGS: -Og -ggdb
+    CXXFLAGS: -Og -ggdb
+
   only_if: $CIRRUS_CHANGE_MESSAGE !=~ '.*\nci-os-only:.*' || $CIRRUS_CHANGE_MESSAGE =~ '.*\nci-os-only:[^\n]*(macos|darwin|osx).*'
 
   osx_instance:
@@ -269,6 +308,7 @@ task:
       llvm \
       lz4 \
       make \
+      meson \
       openldap \
       openssl \
       python \
@@ -282,77 +322,45 @@ task:
     folder: $CCACHE_DIR
   configure_script: |
     brewpath="/usr/local"
-    INCLUDES="${brewpath}/include:${INCLUDES}"
+    PKG_CONFIG_PATH="${brewpath}/lib/pkgconfig:${PKG_CONFIG_PATH}"
-    LIBS="${brewpath}/lib:${LIBS}"
 
     for pkg in icu4c krb5 openldap openssl zstd ; do
       pkgpath="${brewpath}/opt/${pkg}"
-      INCLUDES="${pkgpath}/include:${INCLUDES}"
-      LIBS="${pkgpath}/lib:${LIBS}"
       PKG_CONFIG_PATH="${pkgpath}/lib/pkgconfig:${PKG_CONFIG_PATH}"
+      PATH="${pkgpath}/bin:${pkgpath}/sbin:$PATH"
     done
 
-    export PKG_CONFIG_PATH
+    export PKG_CONFIG_PATH PATH
 
-    ./configure \
+    meson setup \
-      --enable-cassert --enable-debug --enable-tap-tests \
+      --buildtype=debug \
-      --enable-nls \
+      -Dextra_include_dirs=${brewpath}/include \
-      \
+      -Dextra_lib_dirs=${brewpath}/lib \
-      --with-bonjour \
+      -Dcassert=true \
-      --with-gssapi \
+      -Dssl=openssl -Duuid=e2fs -Ddtrace=auto \
-      --with-icu \
+      -DPG_TEST_EXTRA="$PG_TEST_EXTRA" \
-      --with-ldap \
+      build
-      --with-libxml \
+
-      --with-libxslt \
+  build_script: ninja -C build -j${BUILD_JOBS}
-      --with-lz4 \
-      --with-perl \
-      --with-python \
-      --with-ssl=openssl \
-      --with-tcl --with-tclconfig=${brewpath}/opt/tcl-tk/lib/ \
-      --with-uuid=e2fs \
-      --with-zstd \
-      \
-      --prefix=${HOME}/install \
-      --with-includes="${INCLUDES}" \
-      --with-libs="${LIBS}" \
-      \
-      CC="ccache cc" \
-      CXX="ccache c++" \
-      CLANG="ccache ${brewpath}/llvm/bin/ccache" \
-      CFLAGS="-Og -ggdb" \
-      CXXFLAGS="-Og -ggdb" \
-      \
-      LLVM_CONFIG=${brewpath}/llvm/bin/llvm-config \
-      PYTHON=python3
-  build_script: gmake -s -j${BUILD_JOBS} world-bin
   upload_caches: ccache
 
   test_world_script: |
     ulimit -c unlimited # default is 0
     ulimit -n 1024 # default is 256, pretty low
-    # See freebsd use of script for explanation
+    meson test $MTEST_ARGS --num-processes ${TEST_JOBS}
-    script test.log gmake -s -j${TEST_JOBS} ${CHECK} ${CHECKFLAGS}
 
   on_failure:
-    <<: *on_failure
+    <<: *on_failure_meson
     cores_script: src/tools/ci/cores_backtrace.sh macos "${HOME}/cores"
 
 
 task:
-  name: Windows - Server 2019, VS 2019
+  name: Windows - Server 2019, VS 2019 - Meson & ninja
 
   env:
     # Half the allowed per-user CPU cores
     CPUS: 4
-
+    TEST_JOBS: 8 # wild guess, data based value welcome
-    # Our windows infrastructure doesn't have test concurrency above the level
-    # of a single vcregress test target. Due to that, it's useful to run prove
-    # with multiple jobs. For the other tasks it isn't, because two sources
-    # (make and prove) of concurrency can overload machines.
-    #
-    # The concrete choice of 10 is based on a small bit of experimentation and
-    # likely can be improved upon further.
-    PROVE_FLAGS: -j10 --timer
 
     # The default cirrus working dir is in a directory msbuild complains about
     CIRRUS_WORKING_DIR: "c:/cirrus"
@@ -364,20 +372,6 @@ task:
     # Avoids port conflicts between concurrent tap test runs
     PG_TEST_USE_UNIX_SOCKETS: 1
     PG_REGRESS_SOCK_DIR: "c:/cirrus/"
-    # -m enables parallelism
-    # verbosity:minimal + Summary reduce verbosity, while keeping a summary of
-    #   errors/warnings
-    # ForceNoAlign prevents msbuild from introducing line-breaks for long lines
-    # disable file tracker, we're never going to rebuild, and it slows down the
-    #   build
-    MSBFLAGS: -m -verbosity:minimal "-consoleLoggerParameters:Summary;ForceNoAlign" /p:TrackFileAccess=false -nologo
-
-    # If tests hang forever, cirrus eventually times out. In that case log
-    # output etc is not uploaded, making the problem hard to debug. Of course
-    # tests internally should have shorter timeouts, but that's proven to not
-    # be sufficient. 15min currently is fast enough to finish individual test
-    # "suites".
-    T_C: "\"C:/Program Files/Git/usr/bin/timeout.exe\" -v -k60s 15m"
 
     # startcreate_script starts a postgres instance that we don't want to get
     # killed at the end of that script (it's stopped in stop_script). Can't
@@ -411,56 +405,21 @@ task:
   setup_additional_packages_script: |
     REM choco install -y --no-progress ...
 
-  configure_script:
+  # Use /DEBUG:FASTLINK to avoid high memory usage during linking
-    # copy errors out when using forward slashes
+  configure_script: |
-    - copy src\tools\ci\windows_build_config.pl src\tools\msvc\config.pl
-    - vcvarsall x64
-    - perl src/tools/msvc/mkvcbuild.pl
-  build_script:
-    - vcvarsall x64
-    - msbuild %MSBFLAGS% pgsql.sln
-  tempinstall_script:
-    # Installation on windows currently only completely works from src/tools/msvc
-    - cd src/tools/msvc && perl install.pl %CIRRUS_WORKING_DIR%/tmp_install
-
-  test_regress_parallel_script: |
-    %T_C% perl src/tools/msvc/vcregress.pl check parallel
-  startcreate_script: |
-    rem paths to binaries need backslashes
-    tmp_install\bin\pg_ctl.exe initdb -D tmp_check/db -l tmp_check/initdb.log --options=--no-sync
-    echo include '%TEMP_CONFIG%' >> tmp_check/db/postgresql.conf
-    tmp_install\bin\pg_ctl.exe start -D tmp_check/db -l tmp_check/postmaster.log
-
-  test_pl_script: |
-    %T_C% perl src/tools/msvc/vcregress.pl plcheck
-  test_isolation_script: |
-    %T_C% perl src/tools/msvc/vcregress.pl isolationcheck
-  test_modules_script: |
-    %T_C% perl src/tools/msvc/vcregress.pl modulescheck
-  test_contrib_script: |
-    %T_C% perl src/tools/msvc/vcregress.pl contribcheck
-  stop_script: |
-    tmp_install\bin\pg_ctl.exe stop -D tmp_check/db -l tmp_check/postmaster.log
-  test_ssl_script: |
-    set with_ssl=openssl
-    %T_C% perl src/tools/msvc/vcregress.pl taptest ./src/test/ssl/
-  test_subscription_script: |
-    %T_C% perl src/tools/msvc/vcregress.pl taptest ./src/test/subscription/
-  test_authentication_script: |
-    %T_C% perl src/tools/msvc/vcregress.pl taptest ./src/test/authentication/
-  test_recovery_script: |
-    %T_C% perl src/tools/msvc/vcregress.pl recoverycheck
-  test_bin_script: |
-    %T_C% perl src/tools/msvc/vcregress.pl bincheck
-  test_ecpg_script: |
-    rem tries to build additional stuff
     vcvarsall x64
-    rem References ecpg_regression.proj in the current dir
+    meson setup --backend ninja --buildtype debug -Dc_link_args=/DEBUG:FASTLINK -Dcassert=true -Dssl=openssl -Dextra_lib_dirs=c:\openssl\1.1\lib -Dextra_include_dirs=c:\openssl\1.1\include -DTAR=c:/windows/system32/tar.exe -DPG_TEST_EXTRA="%PG_TEST_EXTRA%" build
-    cd src/tools/msvc
+
-    %T_C% perl vcregress.pl ecpgcheck
+  build_script: |
+    vcvarsall x64
+    ninja -C build
+
+  check_world_script: |
+    vcvarsall x64
+    meson test %MTEST_ARGS% --num-processes %TEST_JOBS%
 
   on_failure:
-    <<: *on_failure
+    <<: *on_failure_meson
     crashlog_artifacts:
       path: "crashlog-*.txt"
       type: text/plain
@@ -471,7 +430,7 @@ task:
 
   # To limit unnecessary work only run this once the normal linux test succeeds
   depends_on:
-    - Linux - Debian Bullseye
+    - Linux - Debian Bullseye - Meson
 
   env:
     CPUS: 4
@@ -483,6 +442,7 @@ task:
     CCACHE_DIR: "/tmp/ccache_dir"
 
     LINUX_CONFIGURE_FEATURES: *LINUX_CONFIGURE_FEATURES
+    LINUX_MESON_FEATURES: *LINUX_MESON_FEATURES
 
   # task that did not run, count as a success, so we need to recheck Linux'
   # condition here ...