AC_PREREQ(2.59)
AC_INIT([groonga-<%= config[:plugin_name] %>], 0.0.1, [<%= config[:email] %>])

AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_SRCDIR([<%= config[:plugin_name] %>/<%= config[:plugin_name] %>.c])
AM_CONFIG_HEADER([config.h])

AM_INIT_AUTOMAKE(foreign)
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])

AC_PROG_CXX

AC_PROG_LIBTOOL

if test "$GCC" = "yes"; then
  CFLAGS="$CFLAGS -Wall -Wextra"
  CFLAGS="$CFLAGS -Wmissing-declarations -Wmissing-prototypes"
fi

AC_ARG_ENABLE(debug,
  [AS_HELP_STRING([--enable-debug],
                  [use debug flags (default=no)])],
  [sample_debug="$enableval"],
  [sample_debug="no"])
if test "x$sample_debug" != "xno"; then
  if test "$CLANG" = "yes"; then
    CFLAGS="$CFLAGS -O0 -g"
  elif test "$GCC" = "yes"; then
    CFLAGS="$CFLAGS -O0 -g3"
  fi
fi

GROONGA_REQUIRED_VERSION=2.0.9
PKG_CHECK_MODULES([GROONGA], [groonga >= ${GROONGA_REQUIRED_VERSION}])

_PKG_CONFIG(GROONGA_PLUGINS_DIR, [variable=pluginsdir],    [groonga])
_PKG_CONFIG(GROONGA,             [variable=groonga],       [groonga])
_PKG_CONFIG(GROONGA_HTTPD,       [variable=groonga_httpd], [groonga])

GROONGA_PLUGINS_DIR="${pkg_cv_GROONGA_PLUGINS_DIR}"
GROONGA="${pkg_cv_GROONGA}"
GROONGA_HTTPD="${pkg_cv_GROONGA_HTTPD}"

AC_SUBST(GROONGA_PLUGINS_DIR)
AC_SUBST(GROONGA)
AC_SUBST(GROONGA_HTTPD)

<%= config[:plugin_name] %>_pluginsdir="\${GROONGA_PLUGINS_DIR}/<%= config[:plugin_name] %>"
AC_SUBST(<%= config[:plugin_name] %>_pluginsdir)

AC_CONFIG_FILES([
  Makefile
  <%= config[:plugin_name] %>/Makefile
  test/Makefile
])

AC_OUTPUT

echo "$PACKAGE_NAME $PACKAGE_VERSION configuration:"
echo "-----------------------"
echo "  Compiler:              ${CC}"
echo "  CFLAGS:                ${CFLAGS}"
echo "  CXXFLAGS:              ${CXXFLAGS}"
echo "  Libraries:             ${LIBS}"
echo
echo "groonga-<%= config[:plugin_name] %>"
echo "  CFLAGS:                ${GROONGA_CFLAGS}"
echo "  Libraries:             ${GROONGA_LIBS}"
echo "  install directory:     ${<%= config[:plugin_name] %>_pluginsdir}"