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Lines 540-579
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dnl --------------------------------------------------------------------------- |
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dnl --------------------------------------------------------------------------- |
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dnl libexif: The CameraFilesystem can use libexif for extracting thumbnails |
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dnl libexif |
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dnl out of EXIF data. Similarly, it can extract the mtime of |
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dnl --------------------------------------------------------------------------- |
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dnl a file. |
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AC_MSG_CHECKING([whether to enable libexif support]) |
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dnl libexif is available from |
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AC_ARG_ENABLE([exif], |
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dnl http://www.sourceforge.net/projects/libexif |
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[AS_HELP_STRING([--enable-exif], |
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dnl --------------------------------------------------------------------------- |
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[Enable libexif support (default: yes)])], |
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GP_CHECK_LIBRARY([LIBEXIF],[libexif],[>= 0.6.13], |
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[enable_exif=$enableval], |
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[libexif/exif-data.h],[exif_data_new],[ |
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[enable_exif=yes]) |
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AC_MSG_CHECKING([whether we use a version of libexif with ExifData.ifd[[]]]) |
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AC_MSG_RESULT($enable_exif) |
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# Check for libexif version |
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if test x${enable_exif} = "xyes" ; then |
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dnl FIXME: Use AC_CHECK_MEMBER? |
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PKG_CHECK_MODULES([LIBEXIF], [libexif >= 0.6.13], |
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CPPFLAGS_save="$CPPFLAGS" |
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[AC_DEFINE(HAVE_LIBEXIF,[1],[Define if libexif is available]) |
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CPPFLAGS="$LIBEXIF_CFLAGS" |
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AC_DEFINE(HAVE_LIBEXIF_IFD, [1], [Libexif comes with ExifData.ifd]) |
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AC_COMPILE_IFELSE([AC_LANG_SOURCE([[ |
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], |
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/* CC=$CC */ |
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[AC_MSG_ERROR([libexif not found])]) |
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/* CPPFLAGS=${CPPFLAGS} */ |
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fi |
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/* LDFLAGS=${LDFLAGS} */ |
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AC_SUBST(LIBEXIF_LIBS) |
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#include <libexif/exif-data.h> |
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AC_SUBST(LIBEXIF_CFLAGS) |
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#include <libexif/exif-content.h> |
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]],[[ |
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ExifData ed; |
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ExifContent *ec0, *ec1; |
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ec0 = &ed.ifd[0]; |
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ec1 = &ed.ifd[1]; |
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]])], [ |
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AC_DEFINE([HAVE_LIBEXIF_IFD],1, |
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[whether we use a version of libexif with ExifData.ifd[[]]]) |
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AC_MSG_RESULT([yes]) |
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], [ |
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AC_MSG_RESULT([no]) |
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]) |
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CPPFLAGS="$CPPFLAGS_save" |
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],[],[default-on],[http://www.sourceforge.net/projects/libexif])dnl |
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dnl --------------------------------------------------------------------------- |
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dnl --------------------------------------------------------------------------- |
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dnl Check libusb |
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dnl Check libusb |
