configure.ac

AC_PREREQ([2.68])
AC_INIT([io], [package], [https://github.com/gap-packages/io/issues], [io], [https://gap-packages.github.io/io/])
AC_CONFIG_SRCDIR([src/io.c])
AC_CONFIG_HEADERS([gen/pkgconfig.h:src/pkgconfig.h.in])
AC_CONFIG_MACRO_DIR([m4])
m4_include([m4/find_gap.m4])

AC_PROG_CC

FIND_GAP

# Checks for header files.
AC_CHECK_HEADERS_ONCE([
    dirent.h
    fcntl.h
    netdb.h
    netinet/in.h
    netinet/tcp.h
    signal.h
    sys/param.h
    sys/socket.h
    sys/stat.h
    sys/time.h
    sys/types.h
    sys/wait.h
    time.h
    unistd.h
])

# Checks for library functions.
AC_FUNC_FORK
AC_CHECK_FUNCS_ONCE([
    accept
    bind
    chmod
    chown
    closedir
    connect
    dup
    dup2
    fchmod
    fchown
    fstat
    gethostbyname
    gethostname
    getpid
    getppid
    getprotobyname
    getsockname
    getsockopt
    gettimeofday
    gmtime
    kill
    lchown
    link
    listen
    localtime
    lstat
    lstat
    memset
    mkdir
    mkdtemp
    mkfifo
    mknod
    mkstemp
    opendir
    readdir
    readlink
    recv
    recvfrom
    rename
    rewinddir
    rmdir
    seekdir
    select
    send
    sendto
    setsockopt
    sigaction
    signal
    socket
    stat
    symlink
    telldir
    unlink
])

AC_CONFIG_FILES([Makefile])
AC_OUTPUT