# Filename: configure.in

AC_INIT([munia], [0.1.0])
AC_CONFIG_SRCDIR([src/muniad.cc])
AM_INIT_AUTOMAKE

AM_SILENT_RULES([yes])

dnl ======================
dnl Compile with debug options
dnl ======================
HUGIN_PARM="-DDISABLE_HUGIN"
AC_ARG_WITH(debug,
	[  --with-debug            build with debug support (default=no)],
	[],
	[with_debug=no])
if test x$with_debug == xyes; then
  AC_MSG_WARN([*** Building with debug support!])
  AC_DEFINE_UNQUOTED(WITH_DEBUG, , [The project is configured to use debug output])
  CXXFLAGS="$CXXFLAGS -fstack-protector -Wall -Werror -g -O0"
  HUGIN_PARM=""
fi
CXXFLAGS="$CXXFLAGS $HUGIN_PARM"

dnl ======================
dnl Init pkg-config
dnl ======================
PKG_PROG_PKG_CONFIG(0.23)

AC_PROG_CXX

AM_CONFIG_HEADER(config.h)
AC_STDC_HEADERS

dnl ======================
dnl Check for getopt
dnl ======================
AC_HAVE_HEADERS(getopt.h)

dnl ======================
dnl Compile unit tests
dnl ======================
AC_ARG_WITH([test],
	AS_HELP_STRING([--with-test], [Build unit tests]))

AM_CONDITIONAL([ENABLE_TESTS], [test "x$with_test" = "xyes"])

dnl ======================
dnl Check for eXpat library
dnl ======================
tmp_CXXFLAGS="$CXXFLAGS"
tmp_CPPFLAGS="$CPPFLAGS"
tmp_CFLAGS="$CFLAGS"
tmp_LDFLAGS="$LDFLAGS"
tmp_LIBS="$LIBS"
CXXFLAGS=""
CPPFLAGS=""
CFLAGS=""
LDFLAGS=""
LIBS=""
AC_CHECK_HEADER(expat.h, , AC_MSG_ERROR([*** eXpat header file not found!]))
AC_CHECK_LIB(expat, XML_ParserCreate, , AC_MSG_ERROR([*** eXpat library not found!]))
EXPAT_CFLAGS="$CXXFLAGS $CPPFLAGS $CFLAGS"
EXPAT_LIBS="$LDFLAGS $LIBS"
CXXFLAGS="$tmp_CXXFLAGS"
CPPFLAGS="$tmp_CPPFLAGS"
CFLAGS="$tmp_CFLAGS"
LDFLAGS="$tmp_LDFLAGS"
LIBS="$tmp_LIBS"
AC_SUBST(EXPAT_CFLAGS)
AC_SUBST(EXPAT_LIBS)

dnl ======================
dnl Check for libwebsockets library
dnl ======================
PKG_CHECK_MODULES(LIBWEBSOCKETS, libwebsockets >= 2.0)

AC_OUTPUT(
	Makefile
	src/Makefile
	src/ws/Makefile
	test/Makefile
	tools/Makefile)