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nmav |
1.4 |
## ltdl.m4 - Configure ltdl for the target system. -*-Shell-script-*- |
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## Copyright (C) 1999-2000 Free Software Foundation, Inc. |
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## |
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## This program is free software; you can redistribute it and/or modify |
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## it under the terms of the GNU General Public License as published by |
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## the Free Software Foundation; either version 2 of the License, or |
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## (at your option) any later version. |
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## |
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## This program is distributed in the hope that it will be useful, but |
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## WITHOUT ANY WARRANTY; without even the implied warranty of |
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## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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## General Public License for more details. |
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## |
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## You should have received a copy of the GNU General Public License |
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## along with this program; if not, write to the Free Software |
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## Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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## |
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## As a special exception to the GNU General Public License, if you |
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## distribute this file as part of a program that contains a |
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## configuration script generated by Autoconf, you may include it under |
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## the same distribution terms that you use for the rest of that program. |
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# serial 2 AC_LIB_LTDL |
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# AC_LIB_LTDL |
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# ----------- |
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AC_DEFUN(AC_LIB_LTDL, |
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[AC_PREREQ(2.13)dnl |
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AC_REQUIRE([AC_PROG_CC])dnl |
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AC_REQUIRE([AC_C_CONST])dnl |
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# Perform all the checks necessary for compilation of the ltdl objects |
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# -- including compiler checks (above) and header checks (below). |
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AC_REQUIRE([AC_HEADER_STDC])dnl |
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AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl |
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AC_CHECK_HEADERS(malloc.h memory.h stdlib.h stdio.h ctype.h dl.h sys/dl.h dld.h) |
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AC_CHECK_HEADERS(string.h strings.h, break) |
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AC_CHECK_FUNCS(strchr index, break) |
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AC_CHECK_FUNCS(strrchr rindex, break) |
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AC_CHECK_FUNCS(memcpy bcopy, break) |
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AC_CHECK_FUNCS(strcmp) |
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AC_REQUIRE([AC_LTDL_ENABLE_INSTALL])dnl |
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AC_REQUIRE([AC_LTDL_SHLIBEXT])dnl |
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AC_REQUIRE([AC_LTDL_SHLIBPATH])dnl |
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AC_REQUIRE([AC_LTDL_SYSSEARCHPATH])dnl |
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AC_REQUIRE([AC_LTDL_OBJDIR])dnl |
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AC_REQUIRE([AC_LTDL_DLPREOPEN])dnl |
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AC_REQUIRE([AC_LTDL_DLLIB])dnl |
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AC_REQUIRE([AC_LTDL_SYMBOL_USCORE])dnl |
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AC_REQUIRE([AC_LTDL_DLSYM_USCORE])dnl |
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AC_REQUIRE([AC_LTDL_SYS_DLOPEN_DEPLIBS])dnl |
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])# AC_LIB_LTDL |
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# AC_LTDL_ENABLE_INSTALL |
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# ---------------------- |
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AC_DEFUN(AC_LTDL_ENABLE_INSTALL, |
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[AC_ARG_ENABLE(ltdl-install, |
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[ --enable-ltdl-install install libltdl]) |
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AM_CONDITIONAL(INSTALL_LTDL, test x"${enable_ltdl_install-no}" != xno) |
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AM_CONDITIONAL(CONVENIENCE_LTDL, test x"${enable_ltdl_convenience-no}" != xno) |
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])])# AC_LTDL_ENABLE_INSTALL |
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# AC_LTDL_SYS_DLOPEN_DEPLIBS |
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# -------------------------- |
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AC_DEFUN(AC_LTDL_SYS_DLOPEN_DEPLIBS, |
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[AC_REQUIRE([AC_CANONICAL_HOST]) |
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AC_CACHE_CHECK([whether deplibs are loaded by dlopen], |
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libltdl_cv_sys_dlopen_deplibs, [dnl |
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# PORTME does your system automatically load deplibs for dlopen()? |
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libltdl_cv_sys_dlopen_deplibs=unknown |
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case "$host_os" in |
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linux*) |
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libltdl_cv_sys_dlopen_deplibs=yes |
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;; |
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netbsd*) |
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libltdl_cv_sys_dlopen_deplibs=yes |
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;; |
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solaris*) |
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libltdl_cv_sys_dlopen_deplibs=yes |
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;; |
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esac |
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]) |
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if test "$libltdl_cv_sys_dlopen_deplibs" != yes; then |
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AC_DEFINE(LTDL_DLOPEN_DEPLIBS, 1, |
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[Define if the OS needs help to load dependent libraries for dlopen(). ]) |
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fi |
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])# AC_LTDL_SYS_DLOPEN_DEPLIBS |
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# AC_LTDL_SHLIBEXT |
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# ---------------- |
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AC_DEFUN(AC_LTDL_SHLIBEXT, |
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[AC_REQUIRE([_LT_AC_LTCONFIG_HACK]) |
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AC_CACHE_CHECK([which extension is used for shared libraries], |
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libltdl_cv_shlibext, |
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[ac_last= |
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for ac_spec in $library_names_spec; do |
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ac_last="$ac_spec" |
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done |
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echo "$ac_last" | [sed 's/\[.*\]//;s/^[^.]*//;s/\$.*$//;s/\.$//'] > conftest |
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libltdl_cv_shlibext=`cat conftest` |
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rm -f conftest |
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]) |
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if test -n "$libltdl_cv_shlibext"; then |
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AC_DEFINE_UNQUOTED(LTDL_SHLIB_EXT, "$libltdl_cv_shlibext", |
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[Define to the extension used for shared libraries, say, ".so". ]) |
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fi |
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])# AC_LTDL_SHLIBEXT |
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# AC_LTDL_SHLIBPATH |
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# ----------------- |
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AC_DEFUN(AC_LTDL_SHLIBPATH, |
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[AC_REQUIRE([_LT_AC_LTCONFIG_HACK]) |
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AC_CACHE_CHECK([which variable specifies run-time library path], |
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libltdl_cv_shlibpath_var, [libltdl_cv_shlibpath_var="$shlibpath_var"]) |
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if test -n "$libltdl_cv_shlibpath_var"; then |
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AC_DEFINE_UNQUOTED(LTDL_SHLIBPATH_VAR, "$libltdl_cv_shlibpath_var", |
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[Define to the name of the environment variable that determines the dynamic library search path. ]) |
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fi |
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])# AC_LTDL_SHLIBPATH |
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# AC_LTDL_SYSSEARCHPATH |
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# --------------------- |
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AC_DEFUN(AC_LTDL_SYSSEARCHPATH, |
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[AC_REQUIRE([_LT_AC_LTCONFIG_HACK]) |
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AC_CACHE_CHECK([for the default library search path], |
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libltdl_cv_sys_search_path, [libltdl_cv_sys_search_path="$sys_lib_dlsearch_path_spec"]) |
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if test -n "$libltdl_cv_sys_search_path"; then |
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case "$host" in |
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*-*-mingw*) pathsep=";" ;; |
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*) pathsep=":" ;; |
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esac |
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sys_search_path= |
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for dir in $libltdl_cv_sys_search_path; do |
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if test -z "$sys_search_path"; then |
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sys_search_path="$dir" |
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else |
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sys_search_path="$sys_search_path$pathsep$dir" |
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fi |
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done |
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AC_DEFINE_UNQUOTED(LTDL_SYSSEARCHPATH, "$sys_search_path", |
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[Define to the system default library search path. ]) |
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fi |
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])# AC_LTDL_SYSSEARCHPATH |
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# AC_LTDL_OBJDIR |
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# -------------- |
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AC_DEFUN(AC_LTDL_OBJDIR, |
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[AC_CACHE_CHECK([for objdir], |
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libltdl_cv_objdir, [libltdl_cv_objdir="$objdir" |
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if test -n "$objdir"; then |
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: |
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else |
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rm -f .libs 2>/dev/null |
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mkdir .libs 2>/dev/null |
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if test -d .libs; then |
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libltdl_cv_objdir=.libs |
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else |
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# MS-DOS does not allow filenames that begin with a dot. |
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libltdl_cv_objdir=_libs |
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fi |
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rmdir .libs 2>/dev/null |
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fi]) |
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AC_DEFINE_UNQUOTED(LTDL_OBJDIR, "$libltdl_cv_objdir/", |
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[Define to the sub-directory in which libtool stores uninstalled libraries. ]) |
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])# AC_LTDL_OBJDIR |
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# AC_LTDL_DLPREOPEN |
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# ----------------- |
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AC_DEFUN(AC_LTDL_DLPREOPEN, |
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[AC_REQUIRE([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])dnl |
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AC_CACHE_CHECK([whether libtool supports -dlopen/-dlpreopen], |
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libltdl_cv_preloaded_symbols, [dnl |
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if test -n "$global_symbol_pipe"; then |
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libltdl_cv_preloaded_symbols=yes |
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else |
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libltdl_cv_preloaded_symbols=no |
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fi |
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]) |
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if test x"$libltdl_cv_preloaded_symbols" = x"yes"; then |
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AC_DEFINE(HAVE_PRELOADED_SYMBOLS, 1, |
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[Define if libtool can extract symbol lists from object files. ]) |
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fi |
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])# AC_LTDL_DLPREOPEN |
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# AC_LTDL_DLLIB |
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# ------------- |
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AC_DEFUN(AC_LTDL_DLLIB, |
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[LIBADD_DL= |
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AC_CHECK_LIB(dl, dlopen, [AC_DEFINE(HAVE_LIBDL, 1, |
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[Define if you have the libdl library or equivalent. ]) LIBADD_DL="-ldl"], |
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[AC_CHECK_FUNC(dlopen, [AC_DEFINE(HAVE_LIBDL, 1, |
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[Define if you have the libdl library or equivalent.])], |
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[AC_CHECK_LIB(svld, dlopen, [AC_DEFINE(HAVE_LIBDL, 1, |
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[Define if you have the libdl library or equivalent.]) LIBADD_DL="-lsvld"] |
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)])]) |
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AC_CHECK_FUNC(shl_load, [AC_DEFINE(HAVE_SHL_LOAD, 1, |
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[Define if you have the shl_load function.])], |
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[AC_CHECK_LIB(dld, shl_load, |
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[AC_DEFINE(HAVE_SHL_LOAD, 1, |
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[Define if you have the shl_load function.]) |
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LIBADD_DL="$LIBADD_DL -ldld"]) |
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]) |
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AC_CHECK_LIB(dld, dld_link, [AC_DEFINE(HAVE_DLD, 1, |
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[Define if you have the GNU dld library.])dnl |
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test "x$ac_cv_lib_dld_shl_load" = yes || LIBADD_DL="$LIBADD_DL -ldld"]) |
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AC_SUBST(LIBADD_DL) |
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if test "x$ac_cv_func_dlopen" = xyes || test "x$ac_cv_lib_dl_dlopen" = xyes; then |
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LIBS_SAVE="$LIBS" |
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LIBS="$LIBS $LIBADD_DL" |
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AC_CHECK_FUNCS(dlerror) |
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LIBS="$LIBS_SAVE" |
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fi |
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])# AC_LTDL_DLLIB |
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# AC_LTDL_SYMBOL_USCORE |
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# --------------------- |
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AC_DEFUN(AC_LTDL_SYMBOL_USCORE, |
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[dnl does the compiler prefix global symbols with an underscore? |
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AC_REQUIRE([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])dnl |
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AC_MSG_CHECKING([for _ prefix in compiled symbols]) |
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AC_CACHE_VAL(ac_cv_sys_symbol_underscore, |
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[ac_cv_sys_symbol_underscore=no |
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cat > conftest.$ac_ext <<EOF |
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void nm_test_func(){} |
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int main(){nm_test_func;return 0;} |
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EOF |
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if AC_TRY_EVAL(ac_compile); then |
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# Now try to grab the symbols. |
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ac_nlist=conftest.nm |
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if AC_TRY_EVAL(NM conftest.$ac_objext \| $global_symbol_pipe \> $ac_nlist) && test -s "$ac_nlist"; then |
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# See whether the symbols have a leading underscore. |
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if egrep '^. _nm_test_func' "$ac_nlist" >/dev/null; then |
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ac_cv_sys_symbol_underscore=yes |
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else |
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if egrep '^. nm_test_func ' "$ac_nlist" >/dev/null; then |
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: |
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else |
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echo "configure: cannot find nm_test_func in $ac_nlist" >&AC_FD_CC |
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fi |
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fi |
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else |
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echo "configure: cannot run $global_symbol_pipe" >&AC_FD_CC |
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fi |
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else |
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echo "configure: failed program was:" >&AC_FD_CC |
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cat conftest.c >&AC_FD_CC |
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fi |
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rm -rf conftest* |
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]) |
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AC_MSG_RESULT($ac_cv_sys_symbol_underscore) |
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])# AC_LTDL_SYMBOL_USCORE |
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# AC_LTDL_DLSYM_USCORE |
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# -------------------- |
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AC_DEFUN(AC_LTDL_DLSYM_USCORE, |
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[AC_REQUIRE([AC_LTDL_SYMBOL_USCORE])dnl |
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if test x"$ac_cv_sys_symbol_underscore" = xyes; then |
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if test x"$ac_cv_func_dlopen" = xyes || |
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test x"$ac_cv_lib_dl_dlopen" = xyes ; then |
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AC_CACHE_CHECK([whether we have to add an underscore for dlsym], |
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libltdl_cv_need_uscore, [dnl |
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libltdl_cv_need_uscore=unknown |
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save_LIBS="$LIBS" |
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LIBS="$LIBS $LIBADD_DL" |
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_LT_AC_TRY_DLOPEN_SELF( |
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libltdl_cv_need_uscore=no, libltdl_cv_need_uscore=yes, |
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[], libltdl_cv_need_uscore=cross) |
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LIBS="$save_LIBS" |
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]) |
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fi |
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fi |
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if test x"$libltdl_cv_need_uscore" = xyes; then |
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AC_DEFINE(NEED_USCORE, 1, |
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[Define if dlsym() requires a leading underscode in symbol names. ]) |
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fi |
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])# AC_LTDL_DLSYM_USCORE |
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nmav |
1.1 |
dnl Autoconf macros for libmcrypt |
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dnl $id$ |
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nmav |
1.2 |
# This script detects libmcrypt version and defines |
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# LIBMCRYPT_CFLAGS, LIBMCRYPT_LIBS |
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# and LIBMCRYPT24 or LIBMCRYPT22 depending on libmcrypt version |
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# found. |
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nmav |
1.1 |
# Modified for LIBMCRYPT -- nmav |
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# Configure paths for LIBGCRYPT |
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# Shamelessly stolen from the one of XDELTA by Owen Taylor |
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# Werner Koch 99-12-09 |
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dnl AM_PATH_LIBMCRYPT([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]]) |
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dnl Test for libmcrypt, and define LIBMCRYPT_CFLAGS and LIBMCRYPT_LIBS |
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dnl |
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AC_DEFUN(AM_PATH_LIBMCRYPT, |
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[dnl |
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dnl Get the cflags and libraries from the libmcrypt-config script |
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dnl |
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nmav |
1.4 |
AC_LTDL_DLLIB |
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nmav |
1.1 |
AC_ARG_WITH(libmcrypt-prefix, |
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[ --with-libmcrypt-prefix=PFX Prefix where libmcrypt is installed (optional)], |
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libmcrypt_config_prefix="$withval", libmcrypt_config_prefix="") |
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if test x$libmcrypt_config_prefix != x ; then |
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libmcrypt_config_args="$libmcrypt_config_args --prefix=$libmcrypt_config_prefix" |
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if test x${LIBMCRYPT_CONFIG+set} != xset ; then |
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LIBMCRYPT_CONFIG=$libmcrypt_config_prefix/bin/libmcrypt-config |
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fi |
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fi |
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AC_PATH_PROG(LIBMCRYPT_CONFIG, libmcrypt-config, no) |
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nmav |
1.2 |
min_libmcrypt_version=ifelse([$1], ,2.4.0,$1) |
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nmav |
1.1 |
AC_MSG_CHECKING(for libmcrypt - version >= $min_libmcrypt_version) |
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no_libmcrypt="" |
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|
if test "$LIBMCRYPT_CONFIG" = "no" ; then |
| 321 |
nmav |
1.2 |
dnl libmcrypt-config was not found (pre 2.4.11 versions) |
| 322 |
|
|
dnl Try to detect libmcrypt version |
| 323 |
|
|
AC_TRY_RUN([ |
| 324 |
|
|
#include <stdio.h> |
| 325 |
|
|
#include <stdlib.h> |
| 326 |
|
|
#include <string.h> |
| 327 |
|
|
#include <mcrypt.h> |
| 328 |
|
|
|
| 329 |
|
|
int |
| 330 |
|
|
main () |
| 331 |
|
|
{ |
| 332 |
|
|
#if MCRYPT_API_VERSION <= 19991015 |
| 333 |
|
|
/* version 2.2 */ |
| 334 |
|
|
return 0; |
| 335 |
|
|
#else |
| 336 |
|
|
/* version 2.4 */ |
| 337 |
|
|
return 1; |
| 338 |
|
|
#endif /* 19991015 */ |
| 339 |
|
|
} |
| 340 |
|
|
], libmcrypt_config_version="2.2.0" |
| 341 |
|
|
if test x$libmcrypt_config_prefix != x ; then |
| 342 |
|
|
TTLIBS="-L${libmcrypt_config_prefix}/libs" |
| 343 |
|
|
TTINCLUDE="-I${libmcrypt_config_prefix}/include" |
| 344 |
|
|
fi |
| 345 |
|
|
LIBMCRYPT_CFLAGS="${TTINCLUDE}" |
| 346 |
|
|
LIBMCRYPT_LIBS="${TTLIBS} -lmcrypt" |
| 347 |
|
|
AC_DEFINE(LIBMCRYPT22) |
| 348 |
|
|
|
| 349 |
|
|
, libmcrypt_config_version="2.4.0" |
| 350 |
|
|
if test x$libmcrypt_config_prefix != x ; then |
| 351 |
|
|
TTLIBS="-L${libmcrypt_config_prefix}/libs" |
| 352 |
|
|
TTINCLUDE="-I${libmcrypt_config_prefix}/include" |
| 353 |
|
|
fi |
| 354 |
|
|
LIBMCRYPT_CFLAGS="${TTINCLUDE}" |
| 355 |
nmav |
1.4 |
LIBMCRYPT_LIBS="${TTLIBS} -lmcrypt -lltdl ${LIBADD_DL}" |
| 356 |
nmav |
1.2 |
AC_DEFINE(LIBMCRYPT24)) |
| 357 |
nmav |
1.1 |
else |
| 358 |
nmav |
1.2 |
dnl libmcrypt-config was found |
| 359 |
nmav |
1.1 |
LIBMCRYPT_CFLAGS=`$LIBMCRYPT_CONFIG $libmcrypt_config_args --cflags` |
| 360 |
|
|
LIBMCRYPT_LIBS=`$LIBMCRYPT_CONFIG $libmcrypt_config_args --libs` |
| 361 |
|
|
libmcrypt_config_version=`$LIBMCRYPT_CONFIG $libmcrypt_config_args --version` |
| 362 |
nmav |
1.2 |
AC_DEFINE(LIBMCRYPT24) |
| 363 |
|
|
fi |
| 364 |
nmav |
1.1 |
|
| 365 |
nmav |
1.2 |
ac_save_CFLAGS="$CFLAGS" |
| 366 |
|
|
ac_save_LIBS="$LIBS" |
| 367 |
|
|
CFLAGS="$CFLAGS $LIBMCRYPT_CFLAGS" |
| 368 |
|
|
LIBS="$LIBS $LIBMCRYPT_LIBS" |
| 369 |
nmav |
1.1 |
|
| 370 |
|
|
dnl |
| 371 |
|
|
dnl Now check if the installed libmcrypt is sufficiently new. Also sanity |
| 372 |
|
|
dnl checks the results of libmcrypt-config to some extent |
| 373 |
|
|
dnl |
| 374 |
|
|
rm -f conf.libmcrypttest |
| 375 |
|
|
AC_TRY_RUN([ |
| 376 |
|
|
#include <stdio.h> |
| 377 |
|
|
#include <stdlib.h> |
| 378 |
|
|
#include <string.h> |
| 379 |
|
|
#include <mcrypt.h> |
| 380 |
|
|
|
| 381 |
nmav |
1.2 |
#define TWO "2.2" |
| 382 |
|
|
|
| 383 |
nmav |
1.1 |
int |
| 384 |
|
|
main () |
| 385 |
|
|
{ |
| 386 |
|
|
#if MCRYPT_API_VERSION <= 20010201 |
| 387 |
nmav |
1.2 |
|
| 388 |
|
|
#if MCRYPT_API_VERSION <= 19991015 |
| 389 |
|
|
/* version 2.2 */ |
| 390 |
|
|
int x = mcrypt_get_key_size(MCRYPT_TWOFISH_128); |
| 391 |
|
|
system ("touch conf.libmcrypttest"); |
| 392 |
|
|
|
| 393 |
|
|
if( strncmp( TWO, "$min_libmcrypt_version", strlen(TWO))) { |
| 394 |
|
|
printf("\n*** Requested libmcrypt %s, but LIBMCRYPT (%s)\n", |
| 395 |
|
|
"$min_libmcrypt_version", TWO ); |
| 396 |
|
|
printf("*** was found!\n"); |
| 397 |
nmav |
1.1 |
return 1; |
| 398 |
nmav |
1.2 |
} |
| 399 |
|
|
return 0; |
| 400 |
|
|
#else |
| 401 |
|
|
/* version 2.4 before 11 */ |
| 402 |
|
|
MCRYPT td = mcrypt_module_open("twofish", NULL, "cbc", NULL); |
| 403 |
|
|
system ("touch conf.libmcrypttest"); |
| 404 |
|
|
mcrypt_module_close(td); |
| 405 |
|
|
|
| 406 |
|
|
return 0; |
| 407 |
|
|
#endif /* 19991015 */ |
| 408 |
|
|
|
| 409 |
|
|
#else |
| 410 |
|
|
|
| 411 |
nmav |
1.1 |
system ("touch conf.libmcrypttest"); |
| 412 |
|
|
|
| 413 |
|
|
if( strcmp( mcrypt_check_version(NULL), "$libmcrypt_config_version" ) ) |
| 414 |
|
|
{ |
| 415 |
|
|
printf("\n*** 'libmcrypt-config --version' returned %s, but LIBMCRYPT (%s)\n", |
| 416 |
|
|
"$libmcrypt_config_version", mcrypt_check_version(NULL) ); |
| 417 |
|
|
printf("*** was found! If libmcrypt-config was correct, then it is best\n"); |
| 418 |
|
|
printf("*** to remove the old version of LIBMCRYPT. You may also be able to fix the error\n"); |
| 419 |
|
|
printf("*** by modifying your LD_LIBRARY_PATH enviroment variable, or by editing\n"); |
| 420 |
|
|
printf("*** /etc/ld.so.conf. Make sure you have run ldconfig if that is\n"); |
| 421 |
|
|
printf("*** required on your system.\n"); |
| 422 |
|
|
printf("*** If libmcrypt-config was wrong, set the environment variable LIBMCRYPT_CONFIG\n"); |
| 423 |
|
|
printf("*** to point to the correct copy of libmcrypt-config, and remove the file config.cache\n"); |
| 424 |
|
|
printf("*** before re-running configure\n"); |
| 425 |
|
|
} |
| 426 |
|
|
else if ( strcmp(mcrypt_check_version(NULL), LIBMCRYPT_VERSION ) ) |
| 427 |
|
|
{ |
| 428 |
|
|
printf("\n*** LIBMCRYPT header file (version %s) does not match\n", LIBMCRYPT_VERSION); |
| 429 |
|
|
printf("*** library (version %s)\n", mcrypt_check_version(NULL) ); |
| 430 |
|
|
} |
| 431 |
|
|
else |
| 432 |
|
|
{ |
| 433 |
|
|
if ( mcrypt_check_version( "$min_libmcrypt_version" ) ) |
| 434 |
|
|
{ |
| 435 |
|
|
return 0; |
| 436 |
|
|
} |
| 437 |
|
|
else |
| 438 |
|
|
{ |
| 439 |
|
|
printf("no\n*** An old version of LIBMCRYPT (%s) was found.\n", |
| 440 |
|
|
mcrypt_check_version(NULL) ); |
| 441 |
|
|
printf("*** You need a version of LIBMCRYPT newer than %s. The latest version of\n", |
| 442 |
|
|
"$min_libmcrypt_version" ); |
| 443 |
|
|
printf("*** LIBMCRYPT is always available from ftp://mcrypt.hellug.gr/pub/mcrypt.\n"); |
| 444 |
|
|
printf("*** \n"); |
| 445 |
|
|
printf("*** If you have already installed a sufficiently new version, this error\n"); |
| 446 |
|
|
printf("*** probably means that the wrong copy of the libmcrypt-config shell script is\n"); |
| 447 |
|
|
printf("*** being found. The easiest way to fix this is to remove the old version\n"); |
| 448 |
|
|
printf("*** of LIBMCRYPT, but you can also set the LIBMCRYPT_CONFIG environment to point to the\n"); |
| 449 |
|
|
printf("*** correct copy of libmcrypt-config. (In this case, you will have to\n"); |
| 450 |
|
|
printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n"); |
| 451 |
|
|
printf("*** so that the correct libraries are found at run-time))\n"); |
| 452 |
|
|
} |
| 453 |
|
|
} |
| 454 |
|
|
return 1; |
| 455 |
nmav |
1.2 |
|
| 456 |
|
|
#endif /* 20010201 */ |
| 457 |
|
|
|
| 458 |
nmav |
1.1 |
} |
| 459 |
|
|
],, no_libmcrypt=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) |
| 460 |
|
|
CFLAGS="$ac_save_CFLAGS" |
| 461 |
|
|
LIBS="$ac_save_LIBS" |
| 462 |
nmav |
1.2 |
|
| 463 |
nmav |
1.1 |
|
| 464 |
|
|
if test "x$no_libmcrypt" = x ; then |
| 465 |
|
|
AC_MSG_RESULT(yes) |
| 466 |
|
|
ifelse([$2], , :, [$2]) |
| 467 |
|
|
else |
| 468 |
|
|
if test -f conf.libmcrypttest ; then |
| 469 |
|
|
: |
| 470 |
|
|
else |
| 471 |
|
|
AC_MSG_RESULT(no) |
| 472 |
|
|
fi |
| 473 |
nmav |
1.2 |
|
| 474 |
nmav |
1.3 |
if test -f conf.libmcrypttest ; then |
| 475 |
nmav |
1.1 |
: |
| 476 |
nmav |
1.3 |
else |
| 477 |
nmav |
1.1 |
echo "*** Could not run libmcrypt test program, checking why..." |
| 478 |
|
|
CFLAGS="$CFLAGS $LIBMCRYPT_CFLAGS" |
| 479 |
|
|
LIBS="$LIBS $LIBMCRYPT_LIBS" |
| 480 |
|
|
AC_TRY_LINK([ |
| 481 |
|
|
#include <stdio.h> |
| 482 |
|
|
#include <stdlib.h> |
| 483 |
|
|
#include <string.h> |
| 484 |
|
|
#include <mcrypt.h> |
| 485 |
nmav |
1.2 |
], [ |
| 486 |
|
|
#if MCRYPT_API_VERSION <= 20010201 |
| 487 |
|
|
|
| 488 |
|
|
#if MCRYPT_API_VERSION <= 19991015 |
| 489 |
|
|
/* version 2.2 */ |
| 490 |
|
|
int x = mcrypt_get_key_size(MCRYPT_TWOFISH_128); |
| 491 |
|
|
return 0; |
| 492 |
|
|
#else |
| 493 |
|
|
/* version 2.4 before 11 */ |
| 494 |
|
|
MCRYPT td = mcrypt_module_open("twofish", NULL, "cbc", NULL); |
| 495 |
|
|
mcrypt_module_close(td); |
| 496 |
|
|
return 0; |
| 497 |
|
|
#endif /* 19991015 */ |
| 498 |
|
|
#else |
| 499 |
|
|
|
| 500 |
|
|
return !!mcrypt_check_version(NULL); |
| 501 |
|
|
|
| 502 |
|
|
#endif /* 20010201 */ |
| 503 |
|
|
|
| 504 |
|
|
], |
| 505 |
nmav |
1.1 |
[ echo "*** The test program compiled, but did not run. This usually means" |
| 506 |
|
|
echo "*** that the run-time linker is not finding LIBMCRYPT or finding the wrong" |
| 507 |
|
|
echo "*** version of LIBMCRYPT. If it is not finding LIBMCRYPT, you'll need to set your" |
| 508 |
|
|
echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point" |
| 509 |
|
|
echo "*** to the installed location Also, make sure you have run ldconfig if that" |
| 510 |
|
|
echo "*** is required on your system" |
| 511 |
|
|
echo "***" |
| 512 |
|
|
echo "*** If you have an old version installed, it is best to remove it, although" |
| 513 |
|
|
echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" |
| 514 |
|
|
echo "***" ], |
| 515 |
|
|
[ echo "*** The test program failed to compile or link. See the file config.log for the" |
| 516 |
|
|
echo "*** exact error that occured. This usually means LIBMCRYPT was incorrectly installed" |
| 517 |
|
|
echo "*** or that you have moved LIBMCRYPT since it was installed. In the latter case, you" |
| 518 |
|
|
echo "*** may want to edit the libmcrypt-config script: $LIBMCRYPT_CONFIG" ]) |
| 519 |
|
|
CFLAGS="$ac_save_CFLAGS" |
| 520 |
|
|
LIBS="$ac_save_LIBS" |
| 521 |
nmav |
1.3 |
fi |
| 522 |
nmav |
1.2 |
|
| 523 |
nmav |
1.1 |
LIBMCRYPT_CFLAGS="" |
| 524 |
|
|
LIBMCRYPT_LIBS="" |
| 525 |
|
|
ifelse([$3], , :, [$3]) |
| 526 |
|
|
fi |
| 527 |
|
|
AC_SUBST(LIBMCRYPT_CFLAGS) |
| 528 |
|
|
AC_SUBST(LIBMCRYPT_LIBS) |
| 529 |
|
|
]) |
| 530 |
|
|
|
| 531 |
|
|
dnl *-*wedit:notab*-* Please keep this as the last line. |
Parent Directory
| 
Revision Log