#! /bin/sh
. "${srcdir=.}/init.sh"; path_prepend_ . ../src

# Test the autopoint program, with Automake.

# Note: This tests fails on Alpine Linux, because the 'gzip' binary on this
# system does not support the '--best' option.

: ${AUTOCONF=autoconf}
${AUTOCONF} --version >/dev/null 2>/dev/null \
  || { echo "Skipping test: autoconf not found"; Exit 77; }

cat <<\EOF >configure.ac
AC_PREREQ([2.60])
EOF

${AUTOCONF} >/dev/null 2>/dev/null \
  || { echo "Skipping test: autoconf version too old"; Exit 77; }

rm -f configure.ac

: ${AUTOMAKE=automake}
${AUTOMAKE} --version >/dev/null 2>/dev/null \
  || { echo "Skipping test: automake not found"; Exit 77; }

cat <<\EOF >configure.ac
AC_PREREQ([2.60])
AC_INIT([foo], [0.0], [bug-gnu-gettext@gnu.org])
AM_INIT_AUTOMAKE([1.11 foreign])
AC_CONFIG_FILES([Makefile])
AC_OUTPUT
EOF

: ${ACLOCAL=aclocal}
${ACLOCAL} >/dev/null 2>autopoint.err
test $? = 0 || { cat autopoint.err; Exit 1; }

: > Makefile.am

${AUTOMAKE} --add-missing >/dev/null 2>/dev/null \
  || { echo "Skipping test: automake version too old"; Exit 77; }

rm -f configure.ac Makefile.am

: ${MAKE=make}
${MAKE} --version >/dev/null 2>/dev/null \
  || { echo "Skipping test: make not found"; Exit 77; }

gettext_datadir=$top_builddir/misc
export gettext_datadir

cat <<EOF >configure.ac
AC_INIT([hello], [0.0.0], [bug-gnu-gettext@gnu.org])
AM_INIT_AUTOMAKE([foreign])
LT_INIT

AC_CONFIG_MACRO_DIR([m4])

AC_PROG_CC
AM_GNU_GETTEXT([external])
AM_GNU_GETTEXT_VERSION([$ARCHIVE_VERSION])

AC_CONFIG_HEADERS([config.h])
AC_CONFIG_FILES([Makefile])
AC_CONFIG_FILES([po/Makefile.in])
AC_OUTPUT
EOF

cat <<\EOF >Makefile.am
# Example for use of GNU gettext.
# This file is in the public domain.
#
# Makefile configuration - processed by automake.

# The list of subdirectories containing Makefiles.
SUBDIRS = po

# The list of programs that are built.
bin_PROGRAMS = hello

# The source files of the 'hello' program.
hello_SOURCES = hello.c gettext.h

# Define a C macro LOCALEDIR indicating where catalogs will be installed.
DEFS = -DLOCALEDIR=\"$(localedir)\" @DEFS@

# Make sure the gettext.h include file is found.
AM_CPPFLAGS = -I. -I$(srcdir)

# Link time dependencies.
LDADD = @LTLIBINTL@
EOF

cp -p "$abs_top_srcdir"/gnulib-lib/gettext.h .
cp -p "$abs_top_srcdir"/examples/hello-c/hello.c .

$gettext_datadir/autopoint -f >/dev/null 2>autopoint.err
test $? = 0 || { cat autopoint.err; Exit 1; }

test ! -d intl || Exit 1
test -d m4 || Exit 1
test -d po || Exit 1

test -f m4/po.m4 || Exit 1
test -f po/Makefile.in.in || Exit 1

cp -p po/Makevars.template po/Makevars
echo hello.c > po/POTFILES.in

${ACLOCAL} -I m4 >/dev/null 2>autopoint.err
test $? = 0 || { cat autopoint.err; Exit 1; }

: ${AUTOHEADER=autoheader}
${AUTOHEADER} >/dev/null 2>autopoint.err
test $? = 0 || { cat autopoint.err; Exit 1; }

${AUTOCONF} >/dev/null 2>autopoint.err
test $? = 0 || { cat autopoint.err; Exit 1; }

# If ltmain.sh is not present, some installations of Automake fail with an
# error "configure.ac:3: error: required file './ltmain.sh' not found".
touch ltmain.sh

${AUTOMAKE} -a -c >/dev/null 2>autopoint.err
test $? = 0 || { cat autopoint.err; Exit 1; }

# Check that it all compiles.
: ${CONFIG_SHELL=${SHELL-/bin/sh}}
${CONFIG_SHELL} ./configure >/dev/null 2>autpoint.err
test $? = 0 || { cat autopoint.err; Exit 1; }

${MAKE} >/dev/null 2>autopoint.err
test $? = 0 || { cat autopoint.err; Exit 1; }

${MAKE} dist >/dev/null 2>autopoint.err
test $? = 0 || { cat autopoint.err; Exit 1; }

Exit 0