mirror of
https://github.com/libyal/libexe
synced 2026-06-08 15:29:55 +00:00
Joachim Metz
305 lines
7.1 KiB
Plaintext
305 lines
7.1 KiB
Plaintext
dnl Functions for libcstring
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dnl
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dnl Version: 20141014
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dnl Function to detect if libcstring is available
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dnl ac_libcstring_dummy is used to prevent AC_CHECK_LIB adding unnecessary -l<library> arguments
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AC_DEFUN([AX_LIBCSTRING_CHECK_LIB],
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[dnl Check if parameters were provided
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AS_IF(
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[test "x$ac_cv_with_libcstring" != x && test "x$ac_cv_with_libcstring" != xno && test "x$ac_cv_with_libcstring" != xauto-detect],
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[AS_IF(
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[test -d "$ac_cv_with_libcstring"],
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[CFLAGS="$CFLAGS -I${ac_cv_with_libcstring}/include"
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LDFLAGS="$LDFLAGS -L${ac_cv_with_libcstring}/lib"],
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[AC_MSG_WARN([no such directory: $ac_cv_with_libcstring])
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])
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])
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AS_IF(
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[test "x$ac_cv_with_libcstring" = xno],
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[ac_cv_libcstring=no],
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[AS_IF(
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[test "x$ac_cv_header_libcstring_h" = xno],
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[ac_cv_libcstring=no],
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[dnl Check for a pkg-config file
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AS_IF(
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[test "x$cross_compiling" != "xyes" && test "x$PKGCONFIG" != "x"],
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[PKG_CHECK_MODULES(
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[libcstring],
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[libcstring >= 20120425],
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[ac_cv_libcstring=yes],
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[ac_cv_libcstring=no])
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])
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])
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AS_IF(
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[test "x$ac_cv_libcstring" = xyes],
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[ac_cv_libcstring_CPPFLAGS="$pkg_cv_libcstring_CFLAGS"
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ac_cv_libcstring_LIBADD="$pkg_cv_libcstring_LIBS"],
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[dnl Check for headers
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AC_CHECK_HEADERS([libcstring.h])
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AS_IF(
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[test "x$ac_cv_header_libcstring_h" = xno],
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[ac_cv_libcstring=no],
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[dnl Check for the individual functions
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ac_cv_libcstring=yes
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AC_CHECK_LIB(
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cstring,
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libcstring_get_version,
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[ac_cv_libcstring_dummy=yes],
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[ac_cv_libcstring=no])
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ac_cv_libcstring_LIBADD="-lcstring"
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])
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])
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])
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AS_IF(
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[test "x$ac_cv_libcstring" = xyes],
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[AC_DEFINE(
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[HAVE_LIBCSTRING],
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[1],
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[Define to 1 if you have the `cstring' library (-lcstring).])
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])
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AS_IF(
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[test "x$ac_cv_libcstring" = xyes],
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[AC_SUBST(
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[HAVE_LIBCSTRING],
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[1]) ],
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[AC_SUBST(
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[HAVE_LIBCSTRING],
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[0])
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])
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])
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dnl Function to detect if libcstring dependencies are available
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AC_DEFUN([AX_LIBCSTRING_CHECK_LOCAL],
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[dnl Headers included in libcstring/libcstring_narrow_string.h
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AC_CHECK_HEADERS([stdlib.h string.h])
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dnl Headers included in libcstring/libcstring_wide.h
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AC_CHECK_HEADERS([wchar.h wctype.h])
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dnl Narrow character string functions used in libcstring/libcstring_narrow_string.h
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AC_CHECK_FUNCS([fgets memchr memcmp memcpy memrchr snprintf sscanf strcasecmp strchr strlen strncasecmp strncmp strncpy strnicmp strrchr strstr vsnprintf])
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AS_IF(
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[test "x$ac_cv_func_fgets" != xyes],
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[AC_MSG_FAILURE(
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[Missing function: fgets],
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[1])
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])
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AS_IF(
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[test "x$ac_cv_func_memchr" != xyes && test "x$ac_cv_func_strchr" != xyes],
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[AC_MSG_FAILURE(
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[Missing functions: memchr and strchr],
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[1])
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])
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AS_IF(
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[test "x$ac_cv_func_memcmp" != xyes && test "x$ac_cv_func_strncmp" != xyes],
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[AC_MSG_FAILURE(
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[Missing functions: memcmp and strncmp],
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[1])
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])
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AS_IF(
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[test "x$ac_cv_func_memcpy" != xyes && test "x$ac_cv_func_strncpy" != xyes],
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[AC_MSG_FAILURE(
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[Missing functions: memcpy and strncpy],
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[1])
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])
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AS_IF(
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[test "x$ac_cv_func_memrchr" = xyes],
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[AC_CHECK_DECLS([memrchr])
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AS_IF(
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[test "x$ac_cv_decl_memrchr" != xyes],
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[ac_cv_func_memrchr=no])
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])
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AS_IF(
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[test "x$ac_cv_func_memrchr" != xyes && test "x$ac_cv_func_strrchr" != xyes],
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[AC_MSG_FAILURE(
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[Missing functions: strrchr and memrchr],
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[1])
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])
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AS_IF(
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[test "x$ac_cv_func_snprintf" != xyes],
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[AC_MSG_FAILURE(
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[Missing function: snprintf],
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[1])
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])
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AS_IF(
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[test "x$ac_cv_func_sscanf" != xyes],
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[AC_MSG_FAILURE(
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[Missing function: sscanf],
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[1])
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])
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AS_IF(
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[test "x$ac_cv_func_strlen" != xyes],
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[AC_MSG_FAILURE(
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[Missing function: strlen],
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[1])
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])
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AS_IF(
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[test "x$ac_cv_func_strcasecmp" != xyes && test "x$ac_cv_func_strncasecmp" != xyes && test "x$ac_cv_func_strnicmp" != xyes],
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[AC_MSG_FAILURE(
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[Missing functions: strncasecmp, strcasecmp and strnicmp],
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[1])
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])
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AS_IF(
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[test "x$ac_cv_func_strstr" != xyes],
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[AC_MSG_FAILURE(
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[Missing function: strstr],
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[1])
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])
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AS_IF(
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[test "x$ac_cv_func_strstr" != xyes],
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[AC_MSG_FAILURE(
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[Missing function: vsnprintf],
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[1])
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])
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dnl Wide character string functions used in libcstring/libcstring_wide_string.h
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AS_IF(
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[test "x$ac_cv_enable_wide_character_type" != xno],
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[AC_CHECK_FUNCS([swprintf towlower wcscasecmp wcschr wcslen wcsncasecmp wcsncmp wcsncpy wcsnicmp wcsrchr wcsstr wmemchr wmemcmp wmemcpy wmemrchr])
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AS_IF(
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[test "x$ac_cv_func_swprintf" != xyes],
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[AC_MSG_FAILURE(
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[Missing function: swprintf],
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[1])
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])
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AS_IF(
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[test "x$ac_cv_func_wmemchr" != xyes && test "x$ac_cv_func_wcschr" != xyes],
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[AC_MSG_FAILURE(
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[Missing functions: wmemchr and wcschr],
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[1])
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])
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AS_IF(
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[test "x$ac_cv_func_wmemcmp" != xyes && test "x$ac_cv_func_wcsncmp" != xyes],
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[AC_MSG_FAILURE(
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[Missing functions: wmemcmp and wcsncmp],
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[1])
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])
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AS_IF(
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[test "x$ac_cv_func_wmemcpy" != xyes && test "x$ac_cv_func_wcsncpy" != xyes],
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[AC_MSG_FAILURE(
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[Missing functions: wmemcpy and wcsncpy],
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[1])
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])
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AS_IF(
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[test "x$ac_cv_func_wmemrchr" != xyes && test "x$ac_cv_func_wcsrchr" != xyes],
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[AC_MSG_FAILURE(
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[Missing functions: wmemrchr and wcsrchr],
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[1])
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])
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AS_IF(
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[test "x$ac_cv_func_wcslen" != xyes],
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[AC_MSG_FAILURE(
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[Missing function: wcslen],
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[1])
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])
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AS_IF(
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[test "x$ac_cv_func_wcsncasecmp" != xyes && test "x$ac_cv_func_wcscasecmp" != xyes && test "x$ac_cv_func_wcsnicmp" != xyes && test "x$ac_cv_func_towlower" != xyes],
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[AC_MSG_FAILURE(
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[Missing functions: wcsncasecmp, wcscasecmp, wcsnicmp and towlower],
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[1])
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])
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AS_IF(
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[test "x$ac_cv_func_wcsstr" != xyes],
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[AC_MSG_FAILURE(
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[Missing function: wcsstr],
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[1])
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])
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])
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])
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dnl Function to detect how to enable libcstring
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AC_DEFUN([AX_LIBCSTRING_CHECK_ENABLE],
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[AX_COMMON_ARG_WITH(
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[libcstring],
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[libcstring],
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[search for libcstring 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_LIBCSTRING_CHECK_LIB
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dnl Always check the dependencies
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AX_LIBCSTRING_CHECK_LOCAL
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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$ac_cv_libcstring" != xyes],
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[ac_cv_libcstring_CPPFLAGS="-I../libcstring";
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ac_cv_libcstring_LIBADD="../libcstring/libcstring.la";
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ac_cv_libcstring=local
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AC_DEFINE(
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[HAVE_LOCAL_LIBCSTRING],
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[1],
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[Define to 1 if the local version of libcstring is used.])
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AC_SUBST(
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[HAVE_LOCAL_LIBCSTRING],
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[1])
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])
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AM_CONDITIONAL(
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[HAVE_LOCAL_LIBCSTRING],
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[test "x$ac_cv_libcstring" = xlocal])
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AS_IF(
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[test "x$ac_cv_libcstring_CPPFLAGS" != "x"],
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[AC_SUBST(
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[LIBCSTRING_CPPFLAGS],
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[$ac_cv_libcstring_CPPFLAGS])
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])
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AS_IF(
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[test "x$ac_cv_libcstring_LIBADD" != "x"],
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[AC_SUBST(
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[LIBCSTRING_LIBADD],
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[$ac_cv_libcstring_LIBADD])
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])
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AS_IF(
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[test "x$ac_cv_libcstring" = xyes],
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[AC_SUBST(
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[ax_libcstring_pc_libs_private],
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[-lcstring])
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])
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AS_IF(
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[test "x$ac_cv_libcstring" = xyes],
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[AC_SUBST(
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[ax_libcstring_spec_requires],
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[libcstring])
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AC_SUBST(
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[ax_libcstring_spec_build_requires],
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[libcstring-devel])
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])
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])
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