mirror of
https://github.com/libyal/libexe
synced 2026-06-08 15:29:55 +00:00
Joachim Metz
242 lines
8.2 KiB
Plaintext
242 lines
8.2 KiB
Plaintext
dnl Functions for libfdata
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dnl
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dnl Version: 20240520
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dnl Function to detect if libfdata is available
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dnl ac_libfdata_dummy is used to prevent AC_CHECK_LIB adding unnecessary -l<library> arguments
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AC_DEFUN([AX_LIBFDATA_CHECK_LIB],
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[AS_IF(
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[test "x$ac_cv_enable_shared_libs" = xno || test "x$ac_cv_with_libfdata" = xno],
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[ac_cv_libfdata=no],
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[ac_cv_libfdata=check
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dnl Check if the directory provided as parameter exists
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dnl For both --with-libfdata which returns "yes" and --with-libfdata= which returns ""
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dnl treat them as auto-detection.
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AS_IF(
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[test "x$ac_cv_with_libfdata" != x && test "x$ac_cv_with_libfdata" != xauto-detect && test "x$ac_cv_with_libfdata" != xyes],
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[AX_CHECK_LIB_DIRECTORY_EXISTS([libfdata])],
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[dnl Check for a pkg-config file
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AS_IF(
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[test "x$cross_compiling" != "xyes" && test "x$PKGCONFIG" != "x"],
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[PKG_CHECK_MODULES(
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[libfdata],
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[libfdata >= 20201129],
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[ac_cv_libfdata=yes],
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[ac_cv_libfdata=check])
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])
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AS_IF(
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[test "x$ac_cv_libfdata" = xyes],
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[ac_cv_libfdata_CPPFLAGS="$pkg_cv_libfdata_CFLAGS"
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ac_cv_libfdata_LIBADD="$pkg_cv_libfdata_LIBS"])
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])
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AS_IF(
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[test "x$ac_cv_libfdata" = xcheck],
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[dnl Check for headers
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AC_CHECK_HEADERS([libfdata.h])
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AS_IF(
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[test "x$ac_cv_header_libfdata_h" = xno],
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[ac_cv_libfdata=no],
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[ac_cv_libfdata=yes
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AX_CHECK_LIB_FUNCTIONS(
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[libfdata],
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[fdata],
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[[libfdata_get_version],
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[libfdata_area_initialize],
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[libfdata_area_free],
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[libfdata_area_clone],
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[libfdata_area_empty],
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[libfdata_area_resize],
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[libfdata_area_get_number_of_segments],
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[libfdata_area_get_segment_by_index],
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[libfdata_area_set_segment_by_index],
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[libfdata_area_prepend_segment],
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[libfdata_area_append_segment],
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[libfdata_area_get_element_data_size],
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[libfdata_area_get_element_value_at_offset],
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[libfdata_area_set_element_value_at_offset],
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[libfdata_area_get_size],
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[libfdata_list_initialize],
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[libfdata_list_free],
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[libfdata_list_clone],
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[libfdata_list_empty],
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[libfdata_list_resize],
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[libfdata_list_reverse],
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[libfdata_list_get_number_of_elements],
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[libfdata_list_get_list_element_by_index],
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[libfdata_list_get_element_by_index],
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[libfdata_list_set_element_by_index],
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[libfdata_list_prepend_element],
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[libfdata_list_append_element],
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[libfdata_list_append_list],
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[libfdata_list_is_element_set],
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[libfdata_list_get_element_mapped_range],
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[libfdata_list_get_mapped_offset],
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[libfdata_list_set_mapped_offset],
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[libfdata_list_get_mapped_size_by_index],
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[libfdata_list_set_mapped_size_by_index],
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[libfdata_list_get_element_by_index_with_mapped_size],
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[libfdata_list_set_element_by_index_with_mapped_size],
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[libfdata_list_append_element_with_mapped_size],
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[libfdata_list_get_element_index_at_offset],
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[libfdata_list_get_list_element_at_offset],
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[libfdata_list_get_element_at_offset],
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[libfdata_list_cache_element_value],
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[libfdata_list_get_element_value_by_index],
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[libfdata_list_get_element_value_at_offset],
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[libfdata_list_set_element_value_by_index],
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[libfdata_list_set_element_value_at_offset],
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[libfdata_list_get_size],
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[libfdata_list_element_get_mapped_size],
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[libfdata_list_element_set_mapped_size],
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[libfdata_list_element_get_element_value],
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[libfdata_list_element_set_element_value],
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[libfdata_list_element_get_mapped_size],
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[libfdata_list_element_set_mapped_size],
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[libfdata_list_element_get_element_value],
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[libfdata_list_element_set_element_value],
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[libfdata_stream_initialize],
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[libfdata_stream_free],
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[libfdata_stream_clone],
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[libfdata_stream_empty],
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[libfdata_stream_resize],
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[libfdata_stream_reverse],
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[libfdata_stream_get_number_of_segments],
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[libfdata_stream_get_segment_by_index],
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[libfdata_stream_set_segment_by_index],
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[libfdata_stream_prepend_segment],
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[libfdata_stream_append_segment],
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[libfdata_stream_set_mapped_size],
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[libfdata_stream_get_segment_mapped_range],
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[libfdata_stream_get_segment_index_at_offset],
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[libfdata_stream_get_segment_at_offset],
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[libfdata_stream_read_buffer],
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[libfdata_stream_read_buffer_at_offset],
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[libfdata_stream_write_buffer],
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[libfdata_stream_seek_offset],
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[libfdata_stream_get_offset],
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[libfdata_stream_get_size],
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[libfdata_range_list_initialize],
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[libfdata_range_list_free],
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[libfdata_range_list_clone],
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[libfdata_range_list_empty],
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[libfdata_range_list_get_list_element_at_offset],
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[libfdata_range_list_get_element_at_offset],
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[libfdata_range_list_insert_element],
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[libfdata_range_list_get_element_value_at_offset],
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[libfdata_range_list_set_element_value_at_offset],
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[libfdata_vector_initialize],
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[libfdata_vector_free],
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[libfdata_vector_clone],
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[libfdata_vector_empty],
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[libfdata_vector_resize],
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[libfdata_vector_get_number_of_segments],
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[libfdata_vector_get_segment_by_index],
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[libfdata_vector_set_segment_by_index],
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[libfdata_vector_prepend_segment],
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[libfdata_vector_append_segment],
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[libfdata_vector_get_element_data_size],
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[libfdata_vector_get_number_of_elements],
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[libfdata_vector_get_element_index_at_offset],
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[libfdata_vector_get_element_value_by_index],
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[libfdata_vector_get_element_value_at_offset],
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[libfdata_vector_set_element_value_by_index],
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[libfdata_vector_get_size]])
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ac_cv_libfdata_LIBADD="-lfdata"])
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])
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AX_CHECK_LIB_DIRECTORY_MSG_ON_FAILURE([libfdata])
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])
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AS_IF(
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[test "x$ac_cv_libfdata" = xyes],
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[AC_DEFINE(
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[HAVE_LIBFDATA],
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[1],
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[Define to 1 if you have the `fdata' library (-lfdata).])
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])
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AS_IF(
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[test "x$ac_cv_libfdata" = xyes],
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[AC_SUBST(
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[HAVE_LIBFDATA],
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[1]) ],
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[AC_SUBST(
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[HAVE_LIBFDATA],
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[0])
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])
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])
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dnl Function to detect if libfdata dependencies are available
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AC_DEFUN([AX_LIBFDATA_CHECK_LOCAL],
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[dnl No additional checks.
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ac_cv_libfdata_CPPFLAGS="-I../libfdata -I\$(top_srcdir)/libfdata";
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ac_cv_libfdata_LIBADD="../libfdata/libfdata.la";
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ac_cv_libfdata=local
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])
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dnl Function to detect how to enable libfdata
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AC_DEFUN([AX_LIBFDATA_CHECK_ENABLE],
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[AX_COMMON_ARG_WITH(
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[libfdata],
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[libfdata],
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[search for libfdata in includedir and libdir or in the specified DIR, or no if to use local version],
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[auto-detect],
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[DIR])
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dnl Check for a shared library version
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AX_LIBFDATA_CHECK_LIB
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dnl Check if the dependencies for the local library version
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AS_IF(
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[test "x$ac_cv_libfdata" != xyes],
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[AX_LIBFDATA_CHECK_LOCAL
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AC_DEFINE(
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[HAVE_LOCAL_LIBFDATA],
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[1],
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[Define to 1 if the local version of libfdata is used.])
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AC_SUBST(
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[HAVE_LOCAL_LIBFDATA],
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[1])
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])
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AM_CONDITIONAL(
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[HAVE_LOCAL_LIBFDATA],
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[test "x$ac_cv_libfdata" = xlocal])
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AS_IF(
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[test "x$ac_cv_libfdata_CPPFLAGS" != "x"],
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[AC_SUBST(
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[LIBFDATA_CPPFLAGS],
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[$ac_cv_libfdata_CPPFLAGS])
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])
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AS_IF(
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[test "x$ac_cv_libfdata_LIBADD" != "x"],
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[AC_SUBST(
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[LIBFDATA_LIBADD],
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[$ac_cv_libfdata_LIBADD])
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])
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AS_IF(
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[test "x$ac_cv_libfdata" = xyes],
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[AC_SUBST(
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[ax_libfdata_pc_libs_private],
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[-lfdata])
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])
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AS_IF(
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[test "x$ac_cv_libfdata" = xyes],
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[AC_SUBST(
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[ax_libfdata_spec_requires],
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[libfdata])
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AC_SUBST(
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[ax_libfdata_spec_build_requires],
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[libfdata-devel])
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])
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])
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