# init
AC_INIT([mrw/mrw.hpp.in])
PACKAGENAME=mrw-c++
MAJOR=0
MINOR=90
SUPPORT=beta
AM_INIT_AUTOMAKE(@PACKAGENAME@, @MAJOR@.@MINOR@, [marc@waeckerlin.org])

# macros
README=README
AC_SUBST_FILE(README)
CHANGE_LOG=ChangeLog
AC_SUBST_FILE(CHANGE_LOG)

# languages
AC_LANG(C++)

# programs
AC_PROG_CXX
AC_PROG_CPP
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_MAKE_SET
AC_PROG_LIBTOOL
AC_CHECK_PROG(have_doxygen, doxygen, yes, no)
AC_CHECK_PROG(have_dot, dot, yes, no)

# solaris?
AC_CHECK_HEADER(sys/old_procfs.h, [AM_CPPFLAGS=-D__solaris__])

# libraries
AC_SEARCH_LIBS(cplus_demangle, iberty, [AC_MSG_RESULT([OK])],
               [AC_MSG_ERROR([Library iberty is required!])])
AC_SEARCH_LIBS(bfd_arch_list, bfd, [AC_MSG_RESULT([OK])],
               [
               AC_SEARCH_LIBS(bfd_arch_list, bfd, [AC_MSG_RESULT([OK])],
                              [AC_MSG_ERROR([BFD library libbfd is required])],
                              [-lintl])
               ])

# Arguments
AM_MAINTAINER_MODE
AC_ARG_ENABLE(dot,
  [  --disable-dot         disable dot graphic tools for documentation],
  [have_dot="$enableval"])
test "$enableval" = "yes" && HAVE_DOT="YES" || HAVE_DOT="NO";

# export macros
AC_SUBST(HAVE_DOT)
AC_SUBST(MAJOR)
AC_SUBST(MINOR)
AC_SUBST(SUPPORT)
AC_SUBST(PACKAGENAME)

# create output
AC_CONFIG_FILES([makefile mrw-c++.spec mrw-c++-devel.spec
                 mrw/makefile mrw/doxyfile mrw/mrw.hpp])
AC_OUTPUT

# infos and warnings
if test "$have_doxygen" = "no"; then
AC_MSG_WARN([Missing program doxygen!
  - you cannot rebuild the documentation with make doc
  - there are precompiled derieved files in the distribution]); fi
if test "$have_dot" = "no"; then
AC_MSG_WARN([Missing program dot!
  - when you rebild documentation with make doc, there are no generated images
  - there are precompiled derieved files in the distribution]); fi