dnl $Id$

AC_DEFUN(CPDF_JPEG_TEST,[
  AC_ARG_WITH(jpeg-dir,
  [  --with-jpeg-dir[=DIR]     CPDF: Set the path to libjpeg install prefix.],[
    for i in $withval /usr/local /usr; do
      if test -f "$i/lib/libjpeg.$SHLIB_SUFFIX_NAME" -o -f "$i/lib/libjpeg.a"; then
        CPDF_JPEG_DIR=$i
        break;
      fi
    done
    if test -z "$CPDF_JPEG_DIR"; then
      AC_MSG_ERROR([libjpeg.(a|so) not found.])
    fi
    PHP_CHECK_LIBRARY(jpeg, jpeg_read_header, [
      PHP_ADD_LIBRARY_WITH_PATH(jpeg, $CPDF_JPEG_DIR/lib, CPDF_SHARED_LIBADD)
    ] ,[
      AC_MSG_ERROR([CPDF: Problem with libjpeg.(a|so). Please check config.log for more information.])
    ], [
      -L$CPDF_JPEG_DIR/lib
    ])
  ],)
])

AC_DEFUN(CPDF_TIFF_TEST,[
  AC_ARG_WITH(tiff-dir,
  [  --with-tiff-dir[=DIR]     CPDF: Set the path to libtiff install prefix.],[
    for i in $withval /usr/local /usr; do
      if test -f "$i/lib/libtiff.$SHLIB_SUFFIX_NAME" -o -f "$i/lib/libtiff.a"; then
        CPDF_TIFF_DIR=$i
        break;
      fi
    done
    if test -z "$CPDF_TIFF_DIR"; then
      AC_MSG_ERROR([libtiff.(a|so) not found.])
    fi
    PHP_CHECK_LIBRARY(tiff, TIFFOpen, [
      PHP_ADD_LIBRARY_WITH_PATH(tiff, $CPDF_TIFF_DIR/lib, CPDF_SHARED_LIBADD)
    ] ,[
      AC_MSG_ERROR([CPDF: Problem with libtiff.(a|so). Please check config.log for more information.])
    ], [
      -L$CPDF_TIFF_DIR/lib
    ])
  ],)
])

PHP_ARG_WITH(cpdflib, for cpdflib support,
[  --with-cpdflib[=DIR]    Include cpdflib support (requires cpdflib >= 2).])

if test "$PHP_CPDFLIB" != "no"; then
  PHP_NEW_EXTENSION(cpdf, cpdf.c, $ext_shared,, \\$(GDLIB_CFLAGS))
  PHP_SUBST(CPDF_SHARED_LIBADD)
  CPDF_JPEG_TEST
  CPDF_TIFF_TEST

  for i in $PHP_CPDFLIB /usr/local /usr; do
    if test -f "$i/include/cpdflib.h"; then
      CPDFLIB_INCLUDE=$i/include

      PHP_CHECK_LIBRARY(cpdf, cpdf_open, [
        PHP_ADD_INCLUDE($CPDFLIB_INCLUDE)
        PHP_ADD_LIBRARY_WITH_PATH(cpdf, $i/lib, CPDF_SHARED_LIBADD)
        AC_DEFINE(HAVE_CPDFLIB,1,[Whether you have cpdflib])
      ], [
        AC_MSG_ERROR([Cpdflib module requires cpdflib >= 2.])
      ], [
        -L$i/lib $CPDF_SHARED_LIBADD
      ])
      break
    fi
  done  

  if test -z "$CPDFLIB_INCLUDE"; then
    AC_MSG_ERROR([cpdflib.h not found])
  fi
fi