.github/workflows/linux.yml

name: Linux

on:
  push:
    branches: [ "*" ]
    tags: [ "*" ]
  pull_request:
    branches: [ "trunk" ]

env:
  MARGS: "-j2"

jobs:

  build:
    strategy:
      matrix:
        include: 
          - name: Default
            os: ubuntu-latest
            # Check default shm decision logic for Linux:
            config-output: APR_USE_SHMEM_MMAP_SHM APR_USE_SHMEM_MMAP_ANON
            # Check various defaults for Linux
            config-private: >-
              HAVE_EPOLL HAVE_C_VARARRAYS HAVE_CALLOC HAVE_EXPAT_H HAVE_FLOCK HAVE_FORK
              HAVE_GAI_ADDRCONFIG HAVE_GAI_STRERROR GETSERVBYNAME_R_GLIBC2
          - name: Default (arm64)
            os: ubuntu-22.04-arm
            # Check default shm decision logic for Linux:
            config-output: APR_USE_SHMEM_MMAP_SHM APR_USE_SHMEM_MMAP_ANON
          - name: Static
            os: ubuntu-latest
            config: --enable-static
          - name: Maintainer-mode
            os: ubuntu-latest
            config: --enable-maintainer-mode
          - name: Named SHM - SysV, Maintainer-mode
            os: ubuntu-latest
            config: --enable-maintainer-mode --enable-sysv-shm
            config-output: APR_USE_SHMEM_SHMGET
          - name: Named SHM - Classic mmap, Maintainer-mode
            os: ubuntu-latest
            config: --enable-maintainer-mode ac_cv_func_shm_open=no ac_cv_func_shmget=no
            config-output: APR_USE_SHMEM_MMAP_TMP
          - name: Pool-debug
            os: ubuntu-latest
            config: --enable-pool-debug
          - name: Pool-debug, maintainer-mode
            os: ubuntu-latest
            config: --enable-pool-debug --enable-maintainer-mode
          - name: Thread-debug, maintainer-mode
            os: ubuntu-latest
            config: --enable-thread-debug --enable-maintainer-mode
          - name: Maintainer-mode, no IPv6
            os: ubuntu-latest
            config: --enable-maintainer-mode --disable-ipv6
          - name: Maintainer-mode, -Werror
            os: ubuntu-latest
            notest-cflags: -Werror
            config: --enable-maintainer-mode
          - name: With crypto
            os: ubuntu-latest
            config: --with-crypto=yes --with-openssl=yes
            config-output: APU_HAVE_CRYPTO APU_HAVE_OPENSSL
          - name: ASan
            os: ubuntu-latest
            # w/o ODBC since DSO unload leaks memory and fails the tests
            notest-cflags: -fsanitize=address -fno-sanitize-recover=address -fno-omit-frame-pointer -Werror -O2
            config: --with-odbc=no
          - name: ASan, pool-debug
            os: ubuntu-latest
            # w/o ODBC since DSO unload leaks memory and fails the tests
            notest-cflags: -fsanitize=address -fno-sanitize-recover=address -fno-omit-frame-pointer -Werror -O2
            config: --enable-pool-debug --with-odbc=no
          - name: UBsan
            os: ubuntu-latest
            notest-cflags: -fsanitize=undefined -fno-sanitize-recover=undefined -fno-omit-frame-pointer -Werror -O2
          - name: LMDB
            os: ubuntu-latest
            packages: liblmdb-dev
            notest-cflags: -Werror
            config: --enable-maintainer-mode --with-lmdb --with-dbm=lmdb
            config-output: APU_HAVE_LMDB
          - name: Berkeley DB v5.3
            os: ubuntu-latest
            packages: libdb5.3-dev
            notest-cflags: -Werror
            config: --enable-maintainer-mode --with-berkeley-db --with-dbm=db5
            config-output: APU_HAVE_DB
          - name: Auto-var-init
            os: ubuntu-latest  # requires gcc 12 or higher
            notest-cflags: -ftrivial-auto-var-init=zero
      fail-fast: false

    runs-on: ${{ matrix.os }}
    env:
      NOTEST_CFLAGS: ${{ matrix.notest-cflags }}
    name: ${{ matrix.name }}
    steps:
    - name: Install prerequisites
      run: sudo apt-get install libtool libtool-bin ${{ matrix.packages }}
    - uses: actions/checkout@v4
    # https://github.com/actions/runner-images/issues/9491#issuecomment-1989718917
    - name: Workaround ASAN issue in Ubuntu 22.04 runners
      run: sudo sysctl vm.mmap_rnd_bits=28
    - name: buildconf
      run: ./buildconf
    - name: configure
      run: ./configure --prefix=/tmp/apr ${{ matrix.config }}
    - if: ${{ matrix.config-output != '' }}
      name: check for expected apr.h definitions ${{ matrix.config-output }}
      run: for var in ${{ matrix.config-output }}; do grep "^#define *${var} *1" include/apr.h; done
    - if: ${{ matrix.config-private != '' }}
      name: check for expected apr_private.h definitions ${{ matrix.config-private }}
      run: for var in ${{ matrix.config-private }}; do grep "^#define *${var} *1" include/arch/unix/apr_private.h; done
    - name: make
      run: make $MARGS
    - name: install
      run: make install
    - name: check
      run: make check