# Configure.ac script for Libgcrypt # Copyright (C) 1998, 1999, 2000, 2001, # 2002, 2003 Free Software Foundation, Inc. # # This file is part of Libgcrypt. # # Libgcrypt is free software; you can redistribute it and/or modify # it under the terms of the GNU Lesser general Public License as # published by the Free Software Foundation; either version 2.1 of # the License, or (at your option) any later version. # # Libgcrypt is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU Lesser General Public License for more details. # # You should have received a copy of the GNU Lesser General Public # License along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA # # (Process this file with autoconf to produce a configure script.) AC_REVISION($Revision$)dnl AC_PREREQ(2.52) # Version number: Remember to change it immediately *after* a release but # remove a "-cvs" prefix right *before* a release and append it soon later. AC_INIT(libgcrypt, 1.1.13-cvs, bug-libgcrypt@gnupg.org) # LT Version numbers, remember to change them just *before* a release. # (Interfaces removed: CURRENT++, AGE=0, REVISION=0) # (Interfaces added: CURRENT++, AGE++, REVISION=0) # (No interfaces changed: REVISION++) LIBGCRYPT_LT_CURRENT=6 LIBGCRYPT_LT_AGE=5 LIBGCRYPT_LT_REVISION=1 #----------------------- PACKAGE=$PACKAGE_NAME VERSION=$PACKAGE_VERSION AC_CONFIG_SRCDIR([src/gcrypt.h]) AC_CONFIG_AUX_DIR(scripts) AC_CANONICAL_TARGET() AM_INIT_AUTOMAKE($PACKAGE, $VERSION) AM_CONFIG_HEADER(config.h) AH_TOP([ /* need this, because some autoconf tests rely on this (e.g. stpcpy) * and it should be used for new programs */ #define _GNU_SOURCE 1 ]) AH_BOTTOM([ #include "gcrypt-defs.h" #define _GCRYPT_IN_LIBGCRYPT 1 ]) AH_VERBATIM([_REENTRANT], [/* To allow the use of Libgcrypt in multithreaded programs we have to use special features from the library. */ #ifndef _REENTRANT # define _REENTRANT 1 #endif]) AC_SUBST(LIBGCRYPT_LT_CURRENT) AC_SUBST(LIBGCRYPT_LT_AGE) AC_SUBST(LIBGCRYPT_LT_REVISION) AC_SUBST(PACKAGE) AC_SUBST(VERSION) AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of this package]) AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version of this package]) AC_PROG_AWK dnl Definitions for symmetric ciphers. available_ciphers="arcfour blowfish cast5 des aes twofish" enabled_ciphers="" dnl Definitions for public-key ciphers. available_pubkey_ciphers="dsa elgamal rsa" enabled_pubkey_ciphers="" dnl Definitions for message digests. available_digests="crc md4 md5 rmd160 sha1 sha256" enabled_digests="" AC_CHECK_SIZEOF(unsigned short, 2) AC_CHECK_SIZEOF(unsigned int, 4) AC_CHECK_SIZEOF(unsigned long, 4) AC_CHECK_SIZEOF(unsigned long long, 0) if test "$ac_cv_sizeof_unsigned_short" = "0" \ || test "$ac_cv_sizeof_unsigned_int" = "0" \ || test "$ac_cv_sizeof_unsigned_long" = "0"; then AC_MSG_WARN([Hmmm, something is wrong with the sizes - using defaults]); fi dnl Do we have any 64-bit data types? if test "$ac_cv_sizeof_unsigned_int" != "8" \ && test "$ac_cv_sizeof_unsigned_long" != "8" \ && test "$ac_cv_sizeof_unsigned_long_long" != "8" \ && test "$ac_cv_sizeof_uint64_t" != "8"; then AC_MSG_WARN([No 64-bit types. Disabling TIGER/192, SHA-384, and SHA-512]) else available_digests="$available_digests sha512 tiger" fi dnl If not specified otherwise, all algorithms will be included. default_ciphers="$available_ciphers" default_pubkey_ciphers="$available_pubkey_ciphers" default_digests="$available_digests" dnl Support for the --enable-ciphers switch. AC_ARG_ENABLE(ciphers, AC_HELP_STRING([--enable-ciphers=ciphers], [select the symmetric ciphers to include]), [enabled_ciphers=$(echo $enableval | tr , ' ' | tr '[A-Z]' '[a-z]')], [enabled_ciphers=""]) if test "x$enabled_ciphers" = "x" \ -o "$enabled_ciphers" = "yes" \ -o "$enabled_ciphers" = "no"; then enabled_ciphers=$default_ciphers fi AC_MSG_CHECKING([which symmetric ciphers to include]) for cipher in $enabled_ciphers; do LIST_MEMBER($cipher, $available_ciphers) if test "$found" = "0"; then AC_MSG_ERROR([unsupported cipher specified]) fi done AC_MSG_RESULT([$enabled_ciphers]) dnl Support for the --enable-pubkey-ciphers switch. AC_ARG_ENABLE(pubkey-ciphers, AC_HELP_STRING([--enable-pubkey-ciphers=ciphers], [select the public-key ciphers to include]), [enabled_pubkey_ciphers=$(echo $enableval | tr , ' ' | tr '[A-Z]' '[a-z]')], [enabled_pubkey_ciphers=""]) if test "x$enabled_pubkey_ciphers" = "x" \ -o "$enabled_pubkey_ciphers" = "yes" \ -o "$enabled_pubkey_ciphers" = "no"; then enabled_pubkey_ciphers=$default_pubkey_ciphers fi AC_MSG_CHECKING([which public-key ciphers to include]) for cipher in $enabled_pubkey_ciphers; do LIST_MEMBER($cipher, $available_pubkey_ciphers) if test "$found" = "0"; then AC_MSG_ERROR([unsupported public-key cipher specified]) fi done AC_MSG_RESULT([$enabled_pubkey_ciphers]) dnl Support for the --enable-digests switch. AC_ARG_ENABLE(digests, AC_HELP_STRING([--enable-digests=digests], [select the message digests to include]), [enabled_digests=$(echo $enableval | tr , ' ' | tr '[A-Z]' '[a-z]')], [enabled_digests=""]) if test "x$enabled_digests" = "x" \ -o "$enabled_digests" = "yes" \ -o "$enabled_digests" = "no"; then enabled_digests=$default_digests fi AC_MSG_CHECKING([which message digests to include]) for digest in $enabled_digests; do LIST_MEMBER($digest, $available_digests) if test "$found" = "0"; then AC_MSG_ERROR([unsupported message digest specified]) fi done AC_MSG_RESULT([$enabled_digests]) dnl Define automake conditionals and config.h symbols depending on the dnl selected ciphers, pubkey-ciphers and digests. LIST_MEMBER(arcfour, $enabled_ciphers) AM_CONDITIONAL(USE_ARCFOUR, test "$found" = "1") AC_DEFINE_UNQUOTED(USE_ARCFOUR, $found, [Defined if this module should be included]) LIST_MEMBER(blowfish, $enabled_ciphers) AM_CONDITIONAL(USE_BLOWFISH, test "$found" = "1") AC_DEFINE_UNQUOTED(USE_BLOWFISH, $found, [Defined if this module should be included]) LIST_MEMBER(cast5, $enabled_ciphers) AM_CONDITIONAL(USE_CAST5, test "$found" = "1") AC_DEFINE_UNQUOTED(USE_CAST5, $found, [Defined if this module should be included]) LIST_MEMBER(des, $enabled_ciphers) AM_CONDITIONAL(USE_DES, test "$found" = "1") AC_DEFINE_UNQUOTED(USE_DES, $found, [Defined if this module should be included]) LIST_MEMBER(aes, $enabled_ciphers) AM_CONDITIONAL(USE_AES, test "$found" = "1") AC_DEFINE_UNQUOTED(USE_AES, $found, [Defined if this module should be included]) LIST_MEMBER(twofish, $enabled_ciphers) AM_CONDITIONAL(USE_TWOFISH, test "$found" = "1") AC_DEFINE_UNQUOTED(USE_TWOFISH, $found, [Defined if this module should be included]) LIST_MEMBER(dsa, $enabled_pubkey_ciphers) AM_CONDITIONAL(USE_DSA, test "$found" = "1") AC_DEFINE_UNQUOTED(USE_DSA, $found, [Defined if this module should be included]) LIST_MEMBER(rsa, $enabled_pubkey_ciphers) AM_CONDITIONAL(USE_RSA, test "$found" = "1") AC_DEFINE_UNQUOTED(USE_RSA, $found, [Defined if this module should be included]) LIST_MEMBER(elgamal, $enabled_pubkey_ciphers) AM_CONDITIONAL(USE_ELGAMAL, test "$found" = "1") AC_DEFINE_UNQUOTED(USE_ELGAMAL, $found, [Defined if this module should be included]) LIST_MEMBER(crc, $enabled_digests) AM_CONDITIONAL(USE_CRC, test "$found" = "1") AC_DEFINE_UNQUOTED(USE_CRC, $found, [Defined if this module should be included]) LIST_MEMBER(md4, $enabled_digests) AM_CONDITIONAL(USE_MD4, test "$found" = "1") AC_DEFINE_UNQUOTED(USE_MD4, $found, [Defined if this module should be included]) LIST_MEMBER(md5, $enabled_digests) AM_CONDITIONAL(USE_MD5, test "$found" = "1") AC_DEFINE_UNQUOTED(USE_MD5, $found, [Defined if this module should be included]) LIST_MEMBER(sha1, $enabled_digests) AM_CONDITIONAL(USE_SHA1, test "$found" = "1") AC_DEFINE_UNQUOTED(USE_SHA1, $found, [Defined if this module should be included]) LIST_MEMBER(sha256, $enabled_digests) AM_CONDITIONAL(USE_SHA256, test "$found" = "1") AC_DEFINE_UNQUOTED(USE_SHA256, $found, [Defined if this module should be included]) LIST_MEMBER(sha512, $enabled_digests) AM_CONDITIONAL(USE_SHA512, test "$found" = "1") AC_DEFINE_UNQUOTED(USE_SHA512, $found, [Defined if this module should be included]) LIST_MEMBER(tiger, $enabled_digests) AM_CONDITIONAL(USE_TIGER, test "$found" = "1") AC_DEFINE_UNQUOTED(USE_TIGER, $found, [Defined if this module should be included]) # rmd160 should be included always. AM_CONDITIONAL(USE_RMD160, true) AC_DEFINE_UNQUOTED(USE_RMD160, 1, [Defined if this module should be included]) AC_SUBST(LIBGCRYPT_CIPHERS, $enabled_ciphers) AC_SUBST(LIBGCRYPT_PUBKEY_CIPHERS, $enabled_pubkey_ciphers) AC_SUBST(LIBGCRYPT_DIGESTS, $enabled_digests) dnl dnl Check for random module options dnl AC_MSG_CHECKING([which random module to use]) AC_ARG_ENABLE(static-rnd, [ --enable-static-rnd=[egd|unix|linux|default|auto] ], [use_static_rnd=$enableval], [use_static_rnd=default] ) if test "$use_static_rnd" = no; then use_static_rnd=default fi case "$use_static_rnd" in egd | linux | unix | default ) AC_MSG_RESULT($use_static_rnd) ;; auto ) AC_MSG_RESULT(automagically selected at runtime) ;; * ) AC_MSG_RESULT(invalid argument) AC_MSG_ERROR(there is no random module rnd$use_static_rnd) ;; esac AC_ARG_WITH(egd-socket, [ --with-egd-socket=NAME Use NAME for the EGD socket)], egd_socket_name="$withval", egd_socket_name="" ) AC_DEFINE_UNQUOTED(EGD_SOCKET_NAME, "$egd_socket_name", [Define if you don't want the default EGD socket name. For details see cipher/rndegd.c]) dnl dnl See whether the user wants to disable checking for /dev/random AC_MSG_CHECKING([whether use of /dev/random is requested]) AC_ARG_ENABLE(dev-random, [ --disable-dev-random disable the use of dev random], try_dev_random=$enableval, try_dev_random=yes) AC_MSG_RESULT($try_dev_random) dnl dnl Check other options dnl AC_MSG_CHECKING([whether assembler modules are requested]) AC_ARG_ENABLE(asm, [ --disable-asm do not use assembler modules], try_asm_modules=$enableval, try_asm_modules=yes) AC_MSG_RESULT($try_asm_modules) AC_MSG_CHECKING([whether memory guard is requested]) AC_ARG_ENABLE(m-guard, [ --enable-m-guard enable memory guard facility], use_m_guard=$enableval, use_m_guard=no) AC_MSG_RESULT($use_m_guard) if test "$use_m_guard" = yes ; then AC_DEFINE(M_GUARD,1,[Define to use the (obsolete) malloc guarding feature]) fi dnl dnl Check whether we want to use Linux capabilities dnl AC_MSG_CHECKING([whether use of capabilities is requested]) AC_ARG_WITH(capabilities, [ --with-capabilities use linux capabilities [default=no]], [use_capabilities="$withval"],[use_capabilities=no]) AC_MSG_RESULT($use_capabilities) AM_MAINTAINER_MODE dnl Checks for programs. dnl dnl Setup some stuff depending on host/target. dnl case "${target}" in *-*-mingw32*) # special stuff for Windoze NT disallowed_modules="rndunix rndlinux rndegd" ;; *) disallowed_modules="rndw32" ;; esac AC_PROG_MAKE_SET AM_SANITY_CHECK missing_dir=`cd $ac_aux_dir && pwd` AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir) AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir) AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir) AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir) dnl AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir) AC_PROG_CC AC_PROG_CPP AM_PROG_AS AC_ISC_POSIX AC_PROG_INSTALL AC_PROG_AWK GPH_PROG_DB2ANY AM_PROG_LIBTOOL MPI_OPT_FLAGS="" try_gettext=no case "${target}" in *-*-mingw32*) # special stuff for Windoze NT ac_cv_have_dev_random=no AC_DEFINE(USE_ONLY_8DOT3,1, [set this to limit filenames to the 8.3 format]) AC_DEFINE(HAVE_DRIVE_LETTERS,1, [defined if we must run on a stupid file system]) AC_DEFINE(HAVE_DOSISH_SYSTEM,1, [defined if we run on some of the PCDOS like systems (DOS, Windoze. OS/2) with special properties like no file modes]) try_gettext="no" ;; i?86-emx-os2 | i?86-*-os2*emx ) # OS/2 with the EMX environment ac_cv_have_dev_random=no AC_DEFINE(HAVE_DRIVE_LETTERS) AC_DEFINE(HAVE_DOSISH_SYSTEM) try_gettext="no" ;; i?86-*-msdosdjgpp*) # DOS with the DJGPP environment ac_cv_have_dev_random=no AC_DEFINE(HAVE_DRIVE_LETTERS) AC_DEFINE(HAVE_DOSISH_SYSTEM) try_gettext="no" ;; *-*-freebsd*) # FreeBSD CPPFLAGS="$CPPFLAGS -I/usr/local/include" LDFLAGS="$LDFLAGS -L/usr/local/lib" ;; *-*-hpux*) if test -z "$GCC" ; then CFLAGS="$CFLAGS -Ae -D_HPUX_SOURCE" fi ;; *-dec-osf4*) if test -z "$GCC" ; then # Suppress all warnings # to get rid of the unsigned/signed char mismatch warnings. CFLAGS="$CFLAGS -w" fi ;; m68k-atari-mint) ;; *) ;; esac AC_SUBST(MPI_OPT_FLAGS) GNUPG_SYS_SYMBOL_UNDERSCORE GNUPG_CHECK_PIC #GNUPG_CHECK_EXPORTDYNAMIC #if test "$NO_PIC" = yes; then # try_dynload=no #fi # For now we hardcode the use of version scripts. It would be better # to write a text for this or even implement this within libtool have_ld_version_script=no case "${target}" in *-*-mingw32*) PRINTABLE_OS_NAME="MingW32" ;; i?86-emx-os2 | i?86-*-os2*emx ) PRINTABLE_OS_NAME="OS/2" ;; i?86-*-msdosdjgpp*) PRINTABLE_OS_NAME="MSDOS/DJGPP" try_dynload=no ;; *-linux*) PRINTABLE_OS_NAME="GNU/Linux" have_ld_version_script=yes ;; dnl let that after linux to avoid gnu-linux problems *-gnu*) PRINTABLE_OS_NAME="GNU/Hurd" have_ld_version_script=yes ;; *) PRINTABLE_OS_NAME=`uname -s || echo "Unknown"` ;; esac AC_DEFINE_UNQUOTED(PRINTABLE_OS_NAME, "$PRINTABLE_OS_NAME", [A human readable text with the name of the OS]) AC_ARG_ENABLE([ld-version-script], AC_HELP_STRING([--enable-ld-version-script], [enable/disable use of linker version script. (default is system dependent)]), [have_ld_version_script=$enableval], [ : ] ) AM_CONDITIONAL(HAVE_LD_VERSION_SCRIPT, test "$have_ld_version_script" = "yes") dnl Fixme: Are these the best flags for OpenBSD???? case "${target}" in *-openbsd* | *-netbsd*) NAME_OF_DEV_RANDOM="/dev/srandom" NAME_OF_DEV_URANDOM="/dev/urandom" # DYNLINK_MOD_CFLAGS="-shared -rdynamic $CFLAGS_PIC -Wl,-Bshareable -Wl,-x" ;; *-solaris* | *-irix* | *-dec-osf* ) NAME_OF_DEV_RANDOM="/dev/random" NAME_OF_DEV_URANDOM="/dev/random" # DYNLINK_MOD_CFLAGS="-shared $CFLAGS_PIC" ;; *) NAME_OF_DEV_RANDOM="/dev/random" NAME_OF_DEV_URANDOM="/dev/urandom" # -shared is a gcc-ism. Find pic flags from GNUPG_CHECK_PIC. # if test -n "$GCC" ; then # DYNLINK_MOD_CFLAGS="-shared $CFLAGS_PIC" # else # DYNLINK_MOD_CFLAGS="$CFLAGS_PIC" # fi ;; esac AC_DEFINE_UNQUOTED(NAME_OF_DEV_RANDOM, "$NAME_OF_DEV_RANDOM", [defined to the name of the strong random device]) AC_DEFINE_UNQUOTED(NAME_OF_DEV_URANDOM, "$NAME_OF_DEV_URANDOM", [defined to the name of the weaker random device]) AC_SUBST(MPI_OPT_FLAGS) dnl Checks for libraries. USE_NLS=no USE_INCLUDED_LIBINTL=no AC_SUBST(USE_NLS) AC_SUBST(USE_INCLUDED_LIBINTL) dnl Solaris needs -lsocket and -lnsl. Unisys system includes dnl gethostbyname in libsocket but needs libnsl for socket. AC_CHECK_LIB(nsl, gethostbyname) AC_CHECK_LIB(socket, socket, ac_need_libsocket=1, ac_try_nsl=1) if test x$ac_need_libsocket = x1; then LIBS="$LIBS -lsocket" fi if test x$ac_try_nsl = x1; then AC_CHECK_LIB(nsl, gethostbyname, ac_need_libnsl=1) if test x$ac_need_libnsl = x1 then LIBS="$LIBS -lnsl" fi fi dnl Checks for header files. AC_HEADER_STDC AC_CHECK_HEADERS(unistd.h langinfo.h termio.h sys/select.h) dnl Checks for typedefs, structures, and compiler characteristics. AC_C_CONST AC_C_INLINE AC_TYPE_SIZE_T AC_TYPE_SIGNAL AC_DECL_SYS_SIGLIST GNUPG_CHECK_ENDIAN GNUPG_CHECK_TYPEDEF(byte, HAVE_BYTE_TYPEDEF) GNUPG_CHECK_TYPEDEF(ushort, HAVE_USHORT_TYPEDEF) GNUPG_CHECK_TYPEDEF(ulong, HAVE_ULONG_TYPEDEF) GNUPG_CHECK_TYPEDEF(u16, HAVE_U16_TYPEDEF) GNUPG_CHECK_TYPEDEF(u32, HAVE_U32_TYPEDEF) # # Checks for library functions. # AC_FUNC_VPRINTF dnl We have replacements for these in src/missing-string.c AC_CHECK_FUNCS(stpcpy strsep strlwr strcasecmp) dnl We have replacements for these in src/g10lib.h AC_CHECK_FUNCS(strtoul memmove stricmp atexit raise) dnl Other checks AC_CHECK_FUNCS(strerror tcgetattr rand mmap) AC_CHECK_FUNCS(gettimeofday getrusage gethrtime setrlimit clock_gettime) AC_CHECK_FUNCS(getpagesize strftime nl_langinfo) AC_CHECK_FUNCS(waitpid wait4 sigaction sigprocmask fopen64 fstat64) GNUPG_CHECK_MLOCK GNUPG_FUNC_MKDIR_TAKES_ONE_ARG # # The ATH systems needs to know whether pth or pthreads are available. # have_pth=no have_pthread=no AC_CHECK_LIB(pth,pth_version,have_pth=yes) if test "$have_pth" = yes; then AC_DEFINE(HAVE_PTH, ,[Define if we have Pth.]) fi AC_CHECK_LIB(pthread,pthread_create,have_pthread=yes) if test "$have_pthread" != yes; then AC_CHECK_LIB(c,pthread_create,have_pthread=yes) fi if test "$have_pthread" = yes; then AC_DEFINE(HAVE_PTHREAD, ,[Define if we have pthread.]) fi AM_CONDITIONAL(HAVE_PTH, test "$have_pth" = "yes") AM_CONDITIONAL(HAVE_PTHREAD, test "$have_pthread" = "yes") # # Check whether we can use Linux capabilities as requested # if test "$use_capabilities" = "yes" ; then use_capabilities=no AC_CHECK_HEADERS(sys/capability.h) if test "$ac_cv_header_sys_capability_h" = "yes" ; then AC_CHECK_LIB(cap, cap_init, ac_need_libcap=1) if test "$ac_cv_lib_cap_cap_init" = "yes"; then AC_DEFINE(USE_CAPABILITIES,1, [define if capabilities should be used]) LIBS="$LIBS -lcap" use_capabilities=yes fi fi if test "$use_capabilities" = "no" ; then AC_MSG_WARN([[ *** *** The use of capabilities on this system is not possible. *** You need a recent Linux kernel and some patches: *** fcaps-2.2.9-990610.patch (kernel patch for 2.2.9) *** fcap-module-990613.tar.gz (kernel module) *** libcap-1.92.tar.gz (user mode library and utilities) *** And you have to configure the kernel with CONFIG_VFS_CAP_PLUGIN *** set (filesystems menu). Be warned: This code is *really* ALPHA. ***]]) fi fi GNUPG_CHECK_IPC if test "$ac_cv_header_sys_shm_h" = "yes"; then AC_DEFINE(USE_SHM_COPROCESSING,1, [define if the shared memory interface should be made available]) fi dnl dnl check whether we have a random device dnl if test "$try_dev_random" = yes ; then AC_CACHE_CHECK(for random device, ac_cv_have_dev_random, [if test -r "$NAME_OF_DEV_RANDOM" && test -r "$NAME_OF_DEV_URANDOM" ; then ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi]) if test "$ac_cv_have_dev_random" = yes; then AC_DEFINE(HAVE_DEV_RANDOM,1, [defined if the system supports a random device] ) fi else AC_MSG_CHECKING(for random device) ac_cv_have_dev_random=no AC_MSG_RESULT(has been disabled) fi #dnl #dnl and whether this device supports ioctl #dnl (Note, that we should do a real test here) #dnl #if test "$ac_cv_have_dev_random" = yes ; then # AC_CHECK_HEADERS(linux/random.h) # AC_CACHE_CHECK(for random device ioctl, ac_cv_have_dev_random_ioctl, # [ if test "$ac_cv_header_linux_random_h" = yes ; then # ac_cv_have_dev_random_ioctl=yes; # else # ac_cv_have_dev_random_ioctl=no; # fi # ]) # if test "$ac_cv_have_dev_random_ioctl" = yes; then # AC_DEFINE(HAVE_DEV_RANDOM_IOCTL,1, # [defined if the random device supports some IOCTLs]) # fi #fi # dnl dnl Figure out the random modules that are available for this dnl configuration. dnl print_egd_notice=no random_modules="" if test "$use_static_rnd" = default; then # Figure out the default random module. if test "$ac_cv_have_dev_random" = yes; then random_modules="rndlinux" else case "${target}" in *-*-mingw32*|*-*-cygwin*) random_modules="rndw32" ;; i?86-emx-os2|i?86-*-os2*emx) random_modules="rndos2" ;; m68k-atari-mint) random_modules="rndatari" ;; i?86-*-msdosdjgpp*) : ;; *) random_modules="rndlinux rndegd rndunix" AC_DEFINE(USE_ALL_RANDOM_MODULES, 1, [Allow to select random modules at runtime.]) ;; esac fi else if test "$use_static_rnd" = auto; then random_modules="rndlinux rndegd rndunix" AC_DEFINE(USE_ALL_RANDOM_MODULES, 1) else random_modules="rnd$use_static_rnd"; fi fi if test -z "$random_modules"; then AC_MSG_ERROR(no random module available) fi dnl Filter out the modules contained in `disallowed_modules'. random_modules_tmp=$random_modules random_modules="" for rndmod in $random_modules_tmp; do LIST_MEMBER($rndmod, $disallowed_modules) if test "$found" = "0"; then random_modules="$random_modules $rndmod" fi done dnl Define conditionals and config.h symbols depending on the enabled dnl random modules. LIST_MEMBER(rndlinux, $random_modules) AM_CONDITIONAL(USE_RNDLINUX, test "$found" = "1") AC_DEFINE_UNQUOTED(USE_RNDLINUX, $found, [Defined if the /dev/random based RNG should be used.]) LIST_MEMBER(rndunix, $random_modules) AM_CONDITIONAL(USE_RNDUNIX, test "$found" = "1") AC_DEFINE_UNQUOTED(USE_RNDUNIX, $found, [Defined if the default Unix RNG should be used.]) if test "$found" = "1"; then print_egd_notice=yes fi LIST_MEMBER(rndegd, $random_modules) AM_CONDITIONAL(USE_RNDEGD, test "$found" = "1") AC_DEFINE_UNQUOTED(USE_RNDEGD, $found, [Defined if the EGD based RNG should be used.]) if test "$found" = "1"; then EGDLIBS=$NETLIBS AC_SUBST(EGDLIBS) fi LIST_MEMBER(rndw32, $random_modules) AM_CONDITIONAL(USE_RNDW32, test "$found" = "1") AC_DEFINE_UNQUOTED(USE_RNDW32, $found, [Defined if the Windows specific RNG should be used.]) AC_MSG_RESULT() # # setup assembler stuff # AC_MSG_CHECKING(for mpi assembler functions) if test -f $srcdir/mpi/config.links ; then . $srcdir/mpi/config.links AC_CONFIG_LINKS("$mpi_ln_list") ac_cv_mpi_mod_list="$mpi_mod_list" ac_cv_mpi_sflags="$mpi_sflags" ac_cv_mpi_config_done="yes" AC_MSG_RESULT(done) else AC_MSG_RESULT(failed) AC_MSG_ERROR([mpi/config.links missing!]) fi MPI_MOD_LIST_LO="" MPI_MOD_LIST_O="" if test "$ac_cv_mpi_mod_list" != ""; then for i in $ac_cv_mpi_mod_list; do MPI_MOD_LIST_LO="$MPI_MOD_LIST_LO $i.lo" MPI_MOD_LIST_O="$MPI_MOD_LIST_O $i.o" done fi AC_SUBST(MPI_MOD_LIST_LO) AC_SUBST(MPI_MOD_LIST_O) MPI_SFLAGS="$ac_cv_mpi_sflags" AC_SUBST(MPI_SFLAGS) # [not used anymore] ## Set the condtionals for the assembler modules ## Fixme: We should put this into acinclude and write a script ## which can be run to update this list and the mpi/Makefile #AM_CONDITIONAL(MPI_MOD_ASM_MPIH_ADD1, test "$mpi_mod_asm_mpih_add1" = yes ) #AM_CONDITIONAL(MPI_MOD_ASM_MPIH_SUB1, test "$mpi_mod_asm_mpih_sub1" = yes ) #AM_CONDITIONAL(MPI_MOD_ASM_MPIH_MUL1, test "$mpi_mod_asm_mpih_mul1" = yes ) #AM_CONDITIONAL(MPI_MOD_ASM_MPIH_MUL2, test "$mpi_mod_asm_mpih_mul2" = yes ) #AM_CONDITIONAL(MPI_MOD_ASM_MPIH_MUL3, test "$mpi_mod_asm_mpih_mul3" = yes ) #AM_CONDITIONAL(MPI_MOD_ASM_MPIH_LSHIFT, test "$mpi_mod_asm_mpih_lshift" = yes ) #AM_CONDITIONAL(MPI_MOD_ASM_MPIH_RSHIFT, test "$mpi_mod_asm_mpih_rshift" = yes ) #AM_CONDITIONAL(MPI_MOD_ASM_UDIV, test "$mpi_mod_asm_udiv" = yes ) #AM_CONDITIONAL(MPI_MOD_ASM_UDIV_QRNND, test "$mpi_mod_asm_udiv_qrnnd" = yes ) ## And the corresponding conditionals for C #AM_CONDITIONAL(MPI_MOD_C_MPIH_ADD1, test "$mpi_mod_c_mpih_add1" = yes ) #AM_CONDITIONAL(MPI_MOD_C_MPIH_SUB1, test "$mpi_mod_c_mpih_sub1" = yes ) #AM_CONDITIONAL(MPI_MOD_C_MPIH_MUL1, test "$mpi_mod_c_mpih_mul1" = yes ) #AM_CONDITIONAL(MPI_MOD_C_MPIH_MUL2, test "$mpi_mod_c_mpih_mul2" = yes ) #AM_CONDITIONAL(MPI_MOD_C_MPIH_MUL3, test "$mpi_mod_c_mpih_mul3" = yes ) #AM_CONDITIONAL(MPI_MOD_C_MPIH_LSHIFT, test "$mpi_mod_c_mpih_lshift" = yes ) #AM_CONDITIONAL(MPI_MOD_C_MPIH_RSHIFT, test "$mpi_mod_c_mpih_rshift" = yes ) #AM_CONDITIONAL(MPI_MOD_C_UDIV, test "$mpi_mod_c_udiv" = yes ) #AM_CONDITIONAL(MPI_MOD_C_UDIV_QRNND, test "$mpi_mod_c_udiv_qrnnd" = yes ) # # Allow users to append something to the version string without # flagging it as development version. The user version part is # considered everything after a dash. changequote(,)dnl tmp_pat='[a-zA-Z]' changequote([,])dnl if echo "$VERSION" | sed 's/-.*//' | grep "$tmp_pat" >/dev/null ; then AC_DEFINE(IS_DEVELOPMENT_VERSION,1, [Defined if this is not a regular release]) fi AM_CONDITIONAL(CROSS_COMPILING, test x$cross_compiling = xyes) GNUPG_CHECK_GNUMAKE if test "$GCC" = yes; then if test "$MAINTAINER_MODE" = "yes"; then CFLAGS="$CFLAGS -Wall -Wcast-align -Wshadow -Wstrict-prototypes" else CFLAGS="$CFLAGS -Wall" fi fi dnl dnl Make the version number in src/gcrypt.h the same as the one here. dnl (this is easier than to have a *.in file just for one substitution) dnl GNUPG_FIX_HDR_VERSION([src/gcrypt.h], GCRYPT_VERSION) LIBGCRYPT_CONFIG_LIBS="-lgcrypt" LIBGCRYPT_CONFIG_CFLAGS="" AC_SUBST(LIBGCRYPT_CONFIG_LIBS) AC_SUBST(LIBGCRYPT_CONFIG_CFLAGS) AC_CONFIG_COMMANDS([gcrypt-defs],[[ chmod +x src/libgcrypt-config cat >gcrypt-defs.tmp </dev/null; then echo "gcrypt-defs.h is unchanged" rm -f gcrypt-defs.tmp else rm -f gcrypt-defs.h mv gcrypt-defs.tmp gcrypt-defs.h echo "gcrypt-defs.h created" fi ]],[[ prefix=$prefix exec_prefix=$exec_prefix libdir=$libdir datadir=$datadir DATADIRNAME=$DATADIRNAME ]]) AC_CONFIG_FILES([ Makefile mpi/Makefile cipher/Makefile doc/Makefile doc/version.sgml src/Makefile src/libgcrypt-config tests/Makefile w32-dll/Makefile ]) AC_OUTPUT # Give some feedback echo if test "$print_egd_notice" = "yes"; then cat <