AC_INIT([quirc], [1.0], [https://github.com/dlbeer/quirc/issues], [quirc], [https://github.com/dlbeer/quirc])
AC_CONFIG_MACRO_DIR([m4])
AM_CONFIG_HEADER(config.h:config.in)
AM_INIT_AUTOMAKE
dnl AM_SILENT_RULES req. automake 1.11.  [no] defaults V=1
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])

AC_CANONICAL_BUILD
AC_CANONICAL_HOST

PKG_PROG_PKG_CONFIG
AC_EXEEXT
AC_PROG_CC
AC_PROG_CPP
AC_PROG_LIBTOOL
AC_PROG_SED
AC_PROG_INSTALL
AC_PROG_LN_S

AC_HEADER_STDC

PKG_CHECK_MODULES(sdl, sdl)
AC_SUBST(sdl_CFLAGS)
AC_SUBST(sdl_LIBS)

AC_CHECK_HEADERS(setjmp.h jpeglib.h)
AC_CHECK_HEADERS(linux/videodev2.h linux/videodev.h)
AC_SEARCH_LIBS([rint], [m])

AC_ARG_ENABLE(large-images,
    [  --enable-large-images   enable decoding of large images],
    [large_images=true],
    [large_images=false])

AC_MSG_CHECKING(whether to support decoding lage images)
if test "x$large_images" = "xtrue"; then
  AC_DEFINE(DECODE_LARGE_IMAGES, 1, [Define if decoding of large images is enabled])
  AC_MSG_RESULT(yes)
else
  AC_MSG_RESULT(no)
fi 

AC_CONFIG_FILES([Makefile])
AC_OUTPUT