configure.ac

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

# Copyright (C) 2021 by Joe Da Silva

AC_PREREQ(2.61)

m4_define([xball_version], [3.1.0])
AC_INIT([xball],[xball_version],[packages@qa.debian.org],
	[xball],[https://packages.debian.org/sid/xball])
AM_INIT_AUTOMAKE([foreign -Wall])
AC_DEFINE(MOTIF, HAVE_MOTIF)
AC_SUBST([XBALL_VERSION],[xball_version])
AC_PROG_CC
AC_PROG_RANLIB
AC_CHECK_TOOL([VALGRIND],[valgrind],[:])
AC_PROG_INSTALL

# Required development include files (and associated libraries)
AC_MSG_CHECKING([Check for X11 and Motif required developer header files])
AC_CHECK_HEADER([X11/Intrinsic.h],[],[AC_MSG_FAILURE([ERROR: Missing X11/Intrinsic.h, Please install Developer version of libxt-devel or lib64xt-devel],[1])])
AC_CHECK_HEADER([Xm/Xm.h],[],[AC_MSG_FAILURE([ERROR: Missing Xm/Xmu.h, Please install Developer version of libxmotif-devel or lib64motif-devel],[1])])
AC_CHECK_HEADER([X11/Xmu/Converters.h],[],[AC_MSG_FAILURE([ERROR: Missing X11/Xmu/Converters.h, Please install Developer version of libxmu-devel or lib64xmu-devel],[1])])

# primary site RGB.TXT location
primaryRGB="/etc/rgb.txt"
AC_ARG_ENABLE([RGB1],
  [AS_HELP_STRING([--enable-RGB1=FILE],
    [Fetch rgb.txt color file from @<:@/etc/rgb.txt@:>@])],
  [],[enable_RGB1=primaryRGB])
AC_SUBST([LOC_RGB1_TXT],["${primaryRGB}"])
# secondary site RGB.TXT location
secondaryRGB="/usr/share/X11/rgb.txt"
AC_ARG_ENABLE([RGB2],
  [AS_HELP_STRING([--enable-RGB2=FILE],
    [If not found, try @<:@/usr/share/X11/rgb.txt@:>@])],
  [],[enable_RGB2=secondaryRGB])
AC_SUBST([LOC_RGB2_TXT],["${secondaryRGB}"])

# Enable debug mode
AC_ARG_ENABLE([debug],
  [AS_HELP_STRING([--enable-debug],
    [Enable DEBUG printf mode on commandline @<:@default=no@:>@])],
  [],[enable_debug=no])
makeDebug=no
if test "x$enable_debug" = xyes || test "x$enable_debug" = xtrue ; then
  makeDebug=yes
  AC_DEFINE([DEBUG],1,[Define if printing DEBUG tables.])
fi

# Build optional demo in directory ./X11/Xaw/
AC_ARG_ENABLE([Xaw],
  [AS_HELP_STRING([--enable-Xaw],
    [Build optional Xaw demo program @<:@default=check@:>@])],
  [],[enable_Xaw=check])
makeXaw=no
if test "x$enable_Xaw" != xno ; then
  AC_CHECK_HEADER([X11/Xaw/Form.h],[makeXaw=yes],
    [if test "x$enable_Xaw" != xcheck; then
       AC_MSG_FAILURE(
         [ERROR: Missing X11/Xaw/Form.h, Please install Developer version of libxaw-devel or lib64xaw-devel],[1])
     fi
    ])
fi
AM_CONDITIONAL([ADD_DEMOXAW],[test x${makeXaw} = xyes])

AM_CONDITIONAL([HAVEVALGRIND],[test "${VALGRIND}"x != x])

#update-mime-database /usr/local/share/mime/

AC_CONFIG_FILES([Makefile xball.pc desktop/Makefile X11/Xaw_d/Makefile tests/Makefile])
AC_OUTPUT
AC_MSG_NOTICE([

Configuration:

  Source code location	${srcdir}
  Build code location	${builddir}
  Destination prefix	${prefix}
  rgb.txt file location "${LOC_RGB1_TXT}" or "${LOC_RGB2_TXT}"
  Build extra Xaw demo	${enable_Xaw} ${makeXaw}
  print DEBUG info	${makeDebug}
  Compiler		${CC}
  Config CFLAGS		"${CFLAGS}"

])