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

AC_PREREQ(2.61)
AC_INIT([MadButterfly],[0.0],[http://www.assembla.com/spaces/MadButterfly])
AC_CONFIG_SRCDIR([README.h])
AC_CONFIG_HEADER([config.h include/mb_config.h])
AM_INIT_AUTOMAKE([foreign])

# Checks for programs.
AC_PROG_CC
AC_PROG_CXX
LT_INIT
AC_PROG_LIBTOOL

# Checks for header files.
AC_PATH_X
AC_HEADER_STDC
AC_CHECK_HEADERS([stdint.h stdlib.h string.h sys/time.h unistd.h])

# Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_TYPE_SIZE_T
AC_HEADER_TIME
AC_STRUCT_TM
AC_TYPE_UINT32_T
AC_TYPE_UINT64_T

# Checks for library functions.
AC_FUNC_MALLOC
AC_FUNC_REALLOC
AC_FUNC_SELECT_ARGTYPES
AC_CHECK_FUNCS([gettimeofday memset select sqrt strdup])

AC_ARG_ENABLE([testcase],
	[  --enable-testcase	Enable testcase],
[case "${enableval}" in
  yes) testcase=true ;;
  no) testcase=false ;;
  *) AC_MSG_ERROR([bad value ${enableval} for --enable-testcase]) ;;
esac],[testcase=false])
AM_CONDITIONAL([TESTCASE], [test x$testcase = xtrue])

AC_ARG_ENABLE([sh_text],
	[  --disable-sh_text	Turn off sh_text],
[case "${enableval}" in
  yes) sh_text=true ;;
  no) sh_text=false ;;
  *) AC_MSG_ERROR([bad value ${enableval} for --disable-sh_text]) ;;
esac],[sh_text=true])

AC_ARG_ENABLE([sh_stext],
	[  --disable-sh_stext	Turn off sh_stext],
[case "${enableval}" in
  yes) sh_stext=true ;;
  no) sh_stext=false ;;
  *) AC_MSG_ERROR([bad value ${enableval} for --disable-sh_stext]) ;;
esac],[sh_stext=true])
AM_CONDITIONAL([SH_STEXT], [test x$sh_stext = xtrue])
[if [ x"${sh_stext}" = xtrue ]; then]
AC_DEFINE([SH_STEXT])
[fi]

AC_ARG_ENABLE([X_supp],
	[  --disable-X_supp	Turn off X backend],
[case "${enableval}" in
  yes) X_supp=true ;;
  no) X_supp=false ;;
  *) AC_MSG_ERROR([bad value ${enableval} for --disable-X_supp]) ;;
esac],[X_supp=true])

AC_ARG_ENABLE([skia],
	[  --enable-skia	Turn on Skia instead of Cairo],
[case "${enableval}" in
  yes) skia=true ;;
  no) skia=false ;;
  *) AC_MSG_ERROR([bad value ${enableval} for --enable-skia]) ;;
esac],[skia=false])
AM_CONDITIONAL([SKIA_GRAPH_ENGINE], [test x$skia = xtrue])
AM_CONDITIONAL([CAIRO_GRAPH_ENGINE], [test x$skia != xtrue])
[if [ x"${skia}" = xtrue ]; then ]
AC_DEFINE([SKIA_GRAPH_ENGINE])
cairo=false
[else]
AC_DEFINE([CAIRO_GRAPH_ENGINE])
cairo=true
[fi]

# Define AM and AC variable for sh_text
AM_CONDITIONAL([SH_TEXT], [test x$sh_text = xtrue -a x$cairo = xtrue])
[if [ x"${sh_text}" = xtrue -a x$cairo = xtrue ]; then]
AC_DEFINE([SH_TEXT])
[fi]

# Define AM and AC variable for X_supp
AM_CONDITIONAL([X_SUPP],
	 [test x$X_supp = xtrue -a x$cairo = xtrue])
[if [ x"${X_supp}" = xtrue -a x"${cairo}" = xtrue ]; then]
AC_DEFINE([X_SUPP])
[fi]

# Checks for libraries.
[if [ x"${cairo}" = xtrue ]; then]
PKG_CHECK_MODULES([cairo], [cairo >= 1.6], , AC_MSG_ERROR([cairo >= 1.6 not found]))
PKG_CHECK_MODULES([pangocairo], [pangocairo >= 1.0], , AC_MSG_ERROR([pangocairo >= 1.0 not found]))
[fi]

AC_CONFIG_FILES([Makefile
                 libmbfly.pc
                 libmbfly-uninstalled.pc
                 examples/Makefile
                 examples/calculator/Makefile
                 examples/svg2code_ex/Makefile
                 examples/tank/Makefile
                 examples/drag/Makefile
		 examples/dynamic/Makefile
                 examples/menu/Makefile
                 src/Makefile
                 include/Makefile
                 inkscape/Makefile
                 tools/Makefile])

AH_TEMPLATE([SH_TEXT],[Enable sh_text object])
AH_TEMPLATE([SH_STEXT],[Enable sh_stext object])
AH_TEMPLATE([SKIA_GRAPH_ENGINE], [Enable Skia Graphic Engine])
AH_TEMPLATE([CAIRO_GRAPH_ENGINE], [Enable Cairo Graphic Engine])
AH_TEMPLATE([X_SUPP], [Enable X backend])

AC_OUTPUT