#                                               -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.

AC_PREREQ([2.69])
AC_INIT([libpool], [1.0], [pashev.igor@gmail.com])
AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_SRCDIR([usr/src/lib/libpool/common/pool_commit.c])
AM_INIT_AUTOMAKE([foreign dist-bzip2])


# Checks for programs.
AC_PROG_CC_C99
LT_INIT

AC_MSG_CHECKING([how to pass version script to the linker ($LD)])
VERSION_SCRIPT_FLAGS=none
if $LD --help 2>&1 | grep "version-script" >/dev/null 2>/dev/null; then
    VERSION_SCRIPT_FLAGS=-Wl,--version-script=
elif $LD --help 2>&1 | grep "M mapfile" >/dev/null 2>/dev/null; then
    VERSION_SCRIPT_FLAGS="-Wl,-M -Wl,"
fi
AC_MSG_RESULT([$VERSION_SCRIPT_FLAGS])
AC_SUBST(VERSION_SCRIPT_FLAGS)
AM_CONDITIONAL([USE_VERSION_SCRIPT], [test "$VERSION_SCRIPT_FLAGS" != none])


AC_CHECK_HEADERS([sys/pool.h sys/pool_impl.h], [], [
                  AC_MSG_ERROR([Required system headers not found])
                  ])

# Checks for header files.
AC_CHECK_HEADERS([fcntl.h libintl.h limits.h stdlib.h string.h strings.h sys/time.h unistd.h])
AC_CHECK_HEADERS([libnvpair.h])

# Checks for typedefs, structures, and compiler characteristics.
AC_CHECK_HEADER_STDBOOL
AC_TYPE_INT64_T
AC_TYPE_PID_T
AC_TYPE_SIZE_T
AC_TYPE_UINT64_T

# Checks for library functions.
AC_FUNC_MALLOC
AC_FUNC_REALLOC
AC_CHECK_FUNCS([bzero ftruncate memset strdup strrchr strstr strtoull])


# Checks for libraries.
AM_PATH_XML2([2.7.0], [], [
              AC_MSG_ERROR([libxml2 not found])
              ])

AC_CHECK_LIB([nvpair], [nvpair_value_string], [], [
              AC_MSG_ERROR([libnvpair not found])
              ])
AC_CHECK_LIB([scf], [smf_enable_instance], [], [
              AC_MSG_ERROR([libsmf not found])
              ])
AC_CHECK_LIB([exacct], [ea_unpack_object], [], [
              AC_MSG_ERROR([libexacct not found])
              ])

AC_CONFIG_FILES([Makefile])
AC_OUTPUT