dummy gnulib project used for investigating Wget bug #50223 https://savannah.gnu.org/bugs/?50223

# dummy gnulib project.md

A dummy gnulib project using the same set of modules as wget, as part of the investigation of Wget bug #50223.

Run bootstrap-and-configure, and one should expect to see

==> grep LIBUNISTRING= config.log
HAVE_LIBUNISTRING='yes'
LIBUNISTRING='-L/usr/local/lib -lunistring'
LTLIBUNISTRING='-L/usr/local/lib -lunistring -R/usr/local/lib'

at the end. However, in the case of Wget, we get

$ grep LIBUNISTRING= config.log
HAVE_LIBUNISTRING='yes'
LIBUNISTRING=''
LTLIBUNISTRING=''

on macOS 10.12.3 with libunistring 0.9.7 installed via Homebrew.

bootstrap-and-configure

#!/bin/sh

gnulib_modules=(
    accept
    alloca
    announce-gen
    base32
    bind
    c-ctype
    c-strcase
    c-strcasestr
    clock-time
    close
    connect
    dirname
    fcntl
    flock
    fnmatch
    fopen
    futimens
    ftello
    getaddrinfo
    getline
    getopt-gnu
    getpass-gnu
    getpeername
    getsockname
    gettext
    gitlog-to-changelog
    git-version-gen
    gnupload
    hostent
    ioctl
    iconv
    iconv-h
    inet_ntop
    intprops
    inttypes
    langinfo
    limits-h
    link
    listen
    maintainer-makefile
    mbiter
    mbtowc
    memrchr
    mkdir
    mkstemp
    mkostemp
    nanosleep
    crypto/md2
    crypto/md4
    crypto/md5
    crypto/sha1
    crypto/sha256
    crypto/sha512
    open
    pipe-posix
    posix_spawn
    quote
    quotearg
    recv
    regex
    'select'
    send
    setsockopt
    signal-h
    sigprocmask
    sigpipe
    snprintf
    socket
    spawn-pipe
    stat
    stdbool
    stdint
    strcase
    strerror_r-posix
    strpbrk
    strptime
    strtok_r
    strtoll
    symlink
    sys_types
    timegm
    tmpdir
    unlink
    unlocked-io
    update-copyright
    libunistring-optional
    unistr/u8-strlen
    unicase/u8-tolower
    utimens
    vasprintf
    vsnprintf
    wcwidth
    write
    xmemdup0
    xstrndup
)

[ -d gnulib ] || git clone --depth 1 git://git.sv.gnu.org/gnulib.git
gnulib/gnulib-tool --import "${gnulib_modules[@]}"
autoreconf -fvi
./configure

echo $'\e[34;1m'"==> grep LIBUNISTRING= config.log"$'\e[0m' >&2
grep LIBUNISTRING= config.log

configure.ac

AC_INIT([gnulib-test], [1.0])
AM_INIT_AUTOMAKE([foreign])
AC_PROG_CC
gl_EARLY
gl_INIT
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_FILES([
 Makefile
 lib/Makefile
])
AC_OUTPUT

Makefile.am

ACLOCAL_AMFLAGS = -I m4
SUBDIRS = lib
EXTRA_DIST = m4/gnulib-cache.m4