# configure.ac - for GnuPG 1.9 # Copyright (C) 1998, 1999, 2000, 2001, 2002, # 2003 Free Software Foundation, Inc. # # This file is part of GnuPG. # # GnuPG is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # GnuPG 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 General Public License for more details. # # You should have received a copy of the GNU 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_PREREQ(2.52) # Version number: Remember to change it immediately *after* a release. # Add a "-cvs" prefix for non-released code. AC_INIT(gnupg, 1.9.0, gnupg-devel@gnupg.org) # Set development_version to yes if the minor number is odd or you # feel that the default check for a development version is not # sufficient. development_version=yes NEED_LIBGCRYPT_VERSION=1.1.42 NEED_LIBASSUAN_VERSION=0.0.1 NEED_KSBA_VERSION=0.4.6 NEED_OPENSC_VERSION=0.7.0 PACKAGE=$PACKAGE_NAME VERSION=$PACKAGE_VERSION AM_GNU_GETTEXT_VERSION(0.11.5) AC_CONFIG_AUX_DIR(scripts) AC_CONFIG_SRCDIR(sm/gpgsm.c) AM_CONFIG_HEADER(config.h) AC_CANONICAL_TARGET() AM_INIT_AUTOMAKE($PACKAGE, $VERSION) AC_GNU_SOURCE # Some status variables to give feedback at the end of a configure run habe_libassuan=no have_ksba=no have_opensc=no have_pth=no GNUPG_BUILD_PROGRAM(gpg, yes) GNUPG_BUILD_PROGRAM(gpgsm, yes) GNUPG_BUILD_PROGRAM(agent, yes) GNUPG_BUILD_PROGRAM(scdaemon, yes) AC_SUBST(PACKAGE) AC_SUBST(VERSION) AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of this package]) AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version of this package]) AC_DEFINE_UNQUOTED(PACKAGE_BUGREPORT, "$PACKAGE_BUGREPORT", [Bug report address]) AC_DEFINE_UNQUOTED(NEED_LIBGCRYPT_VERSION, "$NEED_LIBGCRYPT_VERSION", [Required version of Libgcrypt]) AC_DEFINE_UNQUOTED(NEED_KSBA_VERSION, "$NEED_KSBA_VERSION", [Required version of Libksba]) # I know that it is in general not a good idea to evaluate bindir in # the configuration but we want to hard code the defaults into some of # the programs and doing this during a make install is not a good # idea. We also have the problem that 2 of the programs are included # in the package but the others are distributed in other packages. eval my_default_bindir=${exec_prefix} test "x${my_default_bindir}" = xNONE && my_default_bindir=${ac_default_prefix} my_default_bindir=${my_default_bindir}/bin # Same goes for the pkglibdir which is used to call the gpg-protect-tool. eval my_default_pkglibdir=${exec_prefix} test "x${my_default_pkglibdir}" = xNONE && my_default_pkglibdir=${ac_default_prefix} my_default_pkglibdir=${my_default_pkglibdir}/lib/${PACKAGE_NAME} AC_ARG_WITH(agent-pgm, [ --with-agent-pgm=PATH Use PATH as the default for the gpg-agent)], gnupg_agent_pgm="$withval", gnupg_agent_pgm="${my_default_bindir}/gpg-agent" ) AC_DEFINE_UNQUOTED(GNUPG_DEFAULT_AGENT, "$gnupg_agent_pgm", [Default location of the gpg-agent program]) AC_ARG_WITH(pinentry-pgm, [ --with-pinentry-pgm=PATH Use PATH as the default for the pinentry)], gnupg_pinentry_pgm="$withval", gnupg_pinentry_pgm="" ) if test -z "$gnupg_pinentry_pgm"; then gnupg_pinentry_pgm=${my_default_bindir}/pinentry fi AC_DEFINE_UNQUOTED(GNUPG_DEFAULT_PINENTRY, "$gnupg_pinentry_pgm", [Default location of the pinentry program]) AC_ARG_WITH(scdaemon-pgm, [ --with-scdaemon-pgm=PATH Use PATH as the default for the scdaemon)], gnupg_scdaemon_pgm="$withval", gnupg_scdaemon_pgm="" ) if test -z "$gnupg_scdaemon_pgm"; then gnupg_scdaemon_pgm=${my_default_bindir}/scdaemon fi AC_DEFINE_UNQUOTED(GNUPG_DEFAULT_SCDAEMON, "$gnupg_scdaemon_pgm", [Default location of the scdaemon program]) AC_ARG_WITH(dirmngr-pgm, [ --with-dirmngr-pgm=PATH Use PATH as the default for the dirmngr)], gnupg_dirmngr_pgm="$withval", gnupg_dirmngr_pgm="" ) if test -z "$gnupg_dirmngr_pgm"; then gnupg_dirmngr_pgm=${my_default_bindir}/dirmngr fi AC_DEFINE_UNQUOTED(GNUPG_DEFAULT_DIRMNGR, "$gnupg_dirmngr_pgm", [Default location of the dirmngr program]) AC_ARG_WITH(protect-tool, [ --with-protect-tool=PATH Use PATH as the protect-tool)], gnupg_protect_tool="$withval", gnupg_protect_tool="" ) if test -z "$gnupg_protect_tool"; then gnupg_protect_tool=${my_default_pkglibdir}/gpg-protect-tool fi AC_DEFINE_UNQUOTED(GNUPG_PROTECT_TOOL, "$gnupg_protect_tool", [Name of the protect tool program]) AC_MSG_CHECKING([whether to enable external program execution]) AC_ARG_ENABLE(exec, AC_HELP_STRING([--disable-exec],[disable all external program execution]), use_exec=$enableval) AC_MSG_RESULT($use_exec) if test "$use_exec" = no ; then AC_DEFINE(NO_EXEC,1,[Define to disable all external program execution]) fi if test "$use_exec" = yes ; then AC_MSG_CHECKING([whether to enable photo ID viewing]) AC_ARG_ENABLE(photo-viewers, [ --disable-photo-viewers disable photo ID viewers], [if test "$enableval" = no ; then AC_DEFINE(DISABLE_PHOTO_VIEWER,1,[define to disable photo viewing]) fi],enableval=yes) gnupg_cv_enable_photo_viewers=$enableval AC_MSG_RESULT($enableval) if test "$gnupg_cv_enable_photo_viewers" = yes ; then AC_MSG_CHECKING([whether to use a fixed photo ID viewer]) AC_ARG_WITH(photo-viewer, [ --with-photo-viewer=FIXED_VIEWER set a fixed photo ID viewer], [if test "$withval" = yes ; then withval=no elif test "$withval" != no ; then AC_DEFINE_UNQUOTED(FIXED_PHOTO_VIEWER,"$withval", [if set, restrict photo-viewer to this]) fi],withval=no) AC_MSG_RESULT($withval) fi AC_MSG_CHECKING([whether to enable external keyserver helpers]) AC_ARG_ENABLE(keyserver-helpers, [ --disable-keyserver-helpers disable all external keyserver support], [if test "$enableval" = no ; then AC_DEFINE(DISABLE_KEYSERVER_HELPERS,1, [define to disable keyserver helpers]) fi],enableval=yes) gnupg_cv_enable_keyserver_helpers=$enableval AC_MSG_RESULT($enableval) if test "$gnupg_cv_enable_keyserver_helpers" = yes ; then AC_MSG_CHECKING([whether LDAP keyserver support is requested]) AC_ARG_ENABLE(ldap, [ --disable-ldap disable LDAP keyserver interface], try_ldap=$enableval, try_ldap=yes) AC_MSG_RESULT($try_ldap) AC_MSG_CHECKING([whether HKP keyserver support is requested]) AC_ARG_ENABLE(hkp, [ --disable-hkp disable HKP keyserver interface], try_hkp=$enableval, try_hkp=yes) AC_MSG_RESULT($try_hkp) if test "$try_hkp" = yes ; then AC_SUBST(GPGKEYS_HKP,"gpgkeys_hkp$EXEEXT") fi AC_MSG_CHECKING([whether email keyserver support is requested]) AC_ARG_ENABLE(mailto, [ --disable-mailto disable email keyserver interface], try_mailto=$enableval, try_mailto=yes) AC_MSG_RESULT($try_mailto) fi AC_MSG_CHECKING([whether keyserver exec-path is enabled]) AC_ARG_ENABLE(keyserver-path, [ --disable-keyserver-path disable the exec-path option for keyserver helpers], [if test "$enableval" = no ; then AC_DEFINE(DISABLE_KEYSERVER_PATH,1,[define to disable exec-path for keyserver helpers]) fi],enableval=yes) AC_MSG_RESULT($enableval) fi AC_MSG_CHECKING([whether the included zlib is requested]) AC_ARG_WITH(included-zlib, [ --with-included-zlib use the zlib code included here], [g10_force_zlib=yes], [g10_force_zlib=no] ) AC_MSG_RESULT($g10_force_zlib) dnl dnl Check whether we want to use Linux capabilities dnl AC_MSG_CHECKING([whether use of capabilities is requested]) AC_ARG_WITH(capabilities, [ --with-capabilities use linux capabilities [default=no]], [use_capabilities="$withval"],[use_capabilities=no]) AC_MSG_RESULT($use_capabilities) AH_BOTTOM([ /* Some global constants. */ #ifdef HAVE_DRIVE_LETTERS #define GNUPG_DEFAULT_HOMEDIR "c:/gnupg" #else #define GNUPG_DEFAULT_HOMEDIR "~/.gnupg" #endif #define GNUPG_PRIVATE_KEYS_DIR "private-keys-v1.d" #if !(defined(HAVE_FORK) && defined(HAVE_PIPE) && defined(HAVE_WAITPID)) #define EXEC_TEMPFILE_ONLY #endif /* Tell libgcrypt not to use its own libgpg-error implementation. */ #define USE_LIBGPG_ERROR 1 #include "g10defs.h" ]) AM_MAINTAINER_MODE # Checks for programs. 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) AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir) AC_PROG_AWK AC_PROG_CC AC_PROG_CPP AC_PROG_INSTALL AC_PROG_LN_S AC_PROG_MAKE_SET AC_PROG_RANLIB AC_CHECK_TOOL(AR, ar, :) AC_PATH_PROG(PERL,"perl") AC_ISC_POSIX AC_SYS_LARGEFILE AC_CHECK_PROG(DOCBOOK_TO_MAN, docbook-to-man, yes, no) AM_CONDITIONAL(HAVE_DOCBOOK_TO_MAN, test "$ac_cv_prog_DOCBOOK_TO_MAN" = yes) GNUPG_CHECK_FAQPROG GNUPG_CHECK_DOCBOOK_TO_TEXI try_gettext=yes have_dosish_system=no case "${target}" in *-*-mingw32*) # special stuff for Windoze NT ac_cv_have_dev_random=no AC_DEFINE(USE_ONLY_8DOT3,1, [set this to limit filenames to the 8.3 format]) AC_DEFINE(HAVE_DRIVE_LETTERS,1, [defined if we must run on a stupid file system]) AC_DEFINE(USE_SIMPLE_GETTEXT,1, [because the Unix gettext has too much overhead on MingW32 systems and these systems lack Posix functions, we use a simplified version of gettext]) have_dosish_system=yes try_gettext="no" ;; i?86-emx-os2 | i?86-*-os2*emx ) # OS/2 with the EMX environment ac_cv_have_dev_random=no AC_DEFINE(HAVE_DRIVE_LETTERS) have_dosish_system=yes try_gettext="no" ;; i?86-*-msdosdjgpp*) # DOS with the DJGPP environment ac_cv_have_dev_random=no AC_DEFINE(HAVE_DRIVE_LETTERS) have_dosish_system=yes try_gettext="no" ;; *-*-freebsd*) # FreeBSD CPPFLAGS="$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="$CFLAGS -w" fi ;; *-dec-osf5*) if test -z "$GCC" ; then # Use the newer compiler `-msg_disable ptrmismatch' to # get rid of the unsigned/signed char mismatch warnings. # Using this may hide other pointer mismatch warnings, but # it at least lets other warning classes through CFLAGS="$CFLAGS -msg_disable ptrmismatch" fi ;; m68k-atari-mint) ;; *) ;; esac if test "$have_dosish_system" = yes; then 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]) fi AM_CONDITIONAL(HAVE_DOSISH_SYSTEM, test "$have_dosish_system" = yes) # # Checks for libraries. # # # Libgcrypt is our generic crypto library # #AC_PATH_PROG(LIBGCRYPT_CONFIG, libgcrypt-config) #if test -n "$LIBGCRYPT_CONFIG"; then # LIBGCRYPT_CFLAGS=`$LIBGCRYPT_CONFIG --cflags` # LIBGCRYPT_LIBS=`$LIBGCRYPT_CONFIG --libs` #else # AC_MSG_ERROR([[ #*** #*** You need libgcrypt to build this program. #*** It should be available at the same place you #*** got this software. #***]]) #fi #AC_SUBST(LIBGCRYPT_CFLAGS) #AC_SUBST(LIBGCRYPT_LIBS) AM_PATH_LIBGCRYPT("$NEED_LIBGCRYPT_VERSION",, AC_MSG_ERROR([[ *** *** libgcrypt was not found. You may want to get it from *** ftp://ftp.gnupg.org/pub/gcrypt/alpha/libgcrypt/ *** ]])) # # libassuan is used for IPC # AM_PATH_LIBASSUAN("$NEED_LIBASSUAN_VERSION", have_libasssuan=yes,have_libasssun=no) if test "$have_libassuan" = "no"; then AC_MSG_ERROR([[ *** *** You need libassuan to build this program.. *** It should be available at the same place you *** got this software. ***]]) fi # # libksba is our X.509 support library # AM_PATH_KSBA("$NEED_KSBA_VERSION",have_ksba=yes,have_ksba=no) if test "$have_ksba" = "no"; then AC_MSG_ERROR([[ *** *** You need libksba to build this program.. *** It should be available at the same place you *** got this software. ***]]) fi # # OpenSC is needed by the SCdaemon - if it is not availbale we can only # build a limited SCdaemon # AM_PATH_OPENSC("$NEED_OPENSC_VERSION",have_opensc=yes,have_opensc=no) if test $have_opensc = yes; then AC_DEFINE(HAVE_OPENSC,1, [defined if the OpenSC library is available]) fi # # Check whether the (highly desirable) GNU Pth library is available # AC_ARG_WITH(pth-prefix, AC_HELP_STRING([--with-pth-prefix=PFX], [prefix where GNU Pth is installed (optional)]), pth_config_prefix="$withval", pth_config_prefix="") if test x$pth_config_prefix != x ; then PTH_CONFIG="$pth_config_prefix/bin/pth-config" fi AC_PATH_PROG(PTH_CONFIG, pth-config, no) if test "$PTH_CONFIG" = "no"; then AC_MSG_WARN([[ *** *** To support concurrent access to the gpg-agent and the SCdaemon *** we need the support of the GNU Portable Threads Library. *** Download it from ftp://ftp.gnu.org/gnu/pth/ *** On a Debian GNU/Linux system you might want to try *** apt-get install libpth-dev ***]]) else GNUPG_PTH_VERSION_CHECK(1.3.7) if test $have_pth = yes; then PTH_CFLAGS=`$PTH_CONFIG --cflags` PTH_LIBS=`$PTH_CONFIG --ldflags` PTH_LIBS="$PTH_LIBS `$PTH_CONFIG --libs`" AC_DEFINE(USE_GNU_PTH, 1, [Defined if the GNU Portable Thread Library should be used]) fi fi AC_SUBST(PTH_CFLAGS) AC_SUBST(PTH_LIBS) dnl Must check for network library requirements before doing link tests dnl for ldap, for example. If ldap libs are static (or dynamic and without dnl ELF runtime link paths), then link will fail and LDAP support won't dnl be detected. AC_CHECK_FUNC(gethostbyname, , AC_CHECK_LIB(nsl, gethostbyname, [NETLIBS="-lnsl $NETLIBS"])) AC_CHECK_FUNC(setsockopt, , AC_CHECK_LIB(socket, setsockopt, [NETLIBS="-lsocket $NETLIBS"])) dnl Now try for the resolver functions so we can use DNS SRV AC_ARG_ENABLE(dns-srv, AC_HELP_STRING([--disable-dns-srv],[disable the use of DNS SRV in HKP]), use_dns_srv=$enableval,use_dns_srv=yes) if test x"$try_hkp" = xyes && test x"$use_dns_srv" = xyes ; then _srv_save_libs=$LIBS LIBS="" # the double underscore thing is a glibc-ism? AC_SEARCH_LIBS(res_query,resolv bind,, AC_SEARCH_LIBS(__res_query,resolv bind,,use_dns_srv=no)) AC_SEARCH_LIBS(dn_expand,resolv bind,, AC_SEARCH_LIBS(__dn_expand,resolv bind,,use_dns_srv=no)) AC_SEARCH_LIBS(dn_skipname,resolv bind,, AC_SEARCH_LIBS(__dn_skipname,resolv bind,,use_dns_srv=no)) if test x"$use_dns_srv" = xyes ; then AC_DEFINE(USE_DNS_SRV,1,[define to use DNS SRV]) SRVLIBS=$LIBS else AC_MSG_WARN([Resolver functions not found. Disabling DNS SRV.]) fi LIBS=$_srv_save_libs fi AC_SUBST(SRVLIBS) # Try and link a LDAP test program to weed out unusable LDAP # libraries. -lldap [-llber [-lresolv]] is for OpenLDAP. OpenLDAP in # general is terrible with creating weird dependencies. If all else # fails, the user can play guess-the-dependency by using something # like ./configure LDAPLIBS="-Lfoo -lbar" if test "$try_ldap" = yes ; then for MY_LDAPLIBS in ${LDAPLIBS+"$LDAPLIBS"} "-lldap" "-lldap -llber" "-lldap -llber -lresolv"; do _ldap_save_libs=$LIBS LIBS="$MY_LDAPLIBS $NETLIBS $LIBS" AC_MSG_CHECKING([whether LDAP via \"$MY_LDAPLIBS\" is present and sane]) AC_TRY_LINK([#include ],[ldap_open("foobar",1234);], [gnupg_cv_func_ldap_init=yes],[gnupg_cv_func_ldap_init=no]) AC_MSG_RESULT([$gnupg_cv_func_ldap_init]) if test $gnupg_cv_func_ldap_init = no; then AC_MSG_CHECKING([whether I can make LDAP be sane with lber.h]) AC_TRY_LINK([#include #include ],[ldap_open("foobar",1234);], [gnupg_cv_func_ldaplber_init=yes],[gnupg_cv_func_ldaplber_init=no]) AC_MSG_RESULT([$gnupg_cv_func_ldaplber_init]) fi if test "$gnupg_cv_func_ldaplber_init" = yes ; then AC_DEFINE(NEED_LBER_H,1,[Define if the LDAP library requires including lber.h before ldap.h]) fi if test "$gnupg_cv_func_ldap_init" = yes || \ test "$gnupg_cv_func_ldaplber_init" = yes ; then LDAPLIBS=$MY_LDAPLIBS GPGKEYS_LDAP="gpgkeys_ldap$EXEEXT" AC_MSG_CHECKING([whether LDAP supports ldap_get_option]) if test "$gnupg_cv_func_ldap_init" = yes ; then AC_TRY_LINK([#include ], [ldap_get_option((void *)0,0,(void *)0);], [gnupg_cv_func_ldap_get_option=yes], [gnupg_cv_func_ldap_get_option=no]) else AC_TRY_LINK([#include #include ],[ldap_get_option((void *)0,0,(void *)0);], [gnupg_cv_func_ldap_get_option=yes], [gnupg_cv_func_ldap_get_option=no]) fi AC_MSG_RESULT([$gnupg_cv_func_ldap_get_option]) if test "$gnupg_cv_func_ldap_get_option" = yes ; then AC_DEFINE(HAVE_LDAP_GET_OPTION,1,[Define if the LDAP library has ldap_get_option]) else AC_MSG_CHECKING([whether LDAP supports ld_errno]) if test "$gnupg_cv_func_ldap_init" = yes ; then AC_TRY_COMPILE([#include ], [LDAP *ldap; ldap->ld_errno;], [gnupg_cv_func_ldap_ld_errno=yes], [gnupg_cv_func_ldap_ld_errno=no]) else AC_TRY_LINK([#include #include ],[LDAP *ldap; ldap->ld_errno;], [gnupg_cv_func_ldap_ld_errno=yes], [gnupg_cv_func_ldap_ld_errno=no]) fi AC_MSG_RESULT([$gnupg_cv_func_ldap_ld_errno]) if test "$gnupg_cv_func_ldap_ld_errno" = yes ; then AC_DEFINE(HAVE_LDAP_LD_ERRNO,1,[Define if the LDAP library supports ld_errno]) fi fi fi LIBS=$_ldap_save_libs if test "$GPGKEYS_LDAP" != "" ; then break; fi done fi AC_SUBST(GPGKEYS_LDAP) AC_SUBST(LDAPLIBS) dnl This isn't necessarily sendmail itself, but anything that gives a dnl sendmail-ish interface to the outside world. That includes qmail, dnl postfix, etc. Basically, anything that can handle "sendmail -t". if test "$try_mailto" = yes ; then AC_ARG_WITH(mailprog,[ --with-mailprog=NAME use "NAME -t" for mail transport],,with_mailprog=yes) if test "$with_mailprog" = yes ; then AC_PATH_PROG(SENDMAIL,sendmail,,$PATH:/usr/sbin:/usr/libexec:/usr/lib) if test "$ac_cv_path_SENDMAIL" ; then GPGKEYS_MAILTO="gpgkeys_mailto" fi elif test "$with_mailprog" != no ; then AC_MSG_CHECKING([for a mail transport program]) AC_SUBST(SENDMAIL,$with_mailprog) AC_MSG_RESULT($with_mailprog) GPGKEYS_MAILTO="gpgkeys_mailto" fi fi AC_SUBST(GPGKEYS_MAILTO) case "${target}" in *-*-mingw32*) PRINTABLE_OS_NAME="MingW32" ;; *-*-cygwin*) PRINTABLE_OS_NAME="Cygwin" ;; i?86-emx-os2 | i?86-*-os2*emx ) PRINTABLE_OS_NAME="OS/2" ;; i?86-*-msdosdjgpp*) PRINTABLE_OS_NAME="MSDOS/DJGPP" try_dynload=no ;; *-linux*) PRINTABLE_OS_NAME="GNU/Linux" ;; dnl let that after linux to avoid gnu-linux problems *-gnu*) PRINTABLE_OS_NAME="GNU/Hurd" ;; *) PRINTABLE_OS_NAME=`uname -s || echo "Unknown"` ;; esac AC_DEFINE_UNQUOTED(PRINTABLE_OS_NAME, "$PRINTABLE_OS_NAME", [A human readable text with the name of the OS]) if test "$try_gettext" = yes; then AM_GNU_GETTEXT(,[need-ngettext]) # gettext requires some extra checks. These really should be part of # the basic AM_GNU_GETTEXT macro. TODO: move other gettext-specific # function checks to here. AC_CHECK_FUNCS(strchr) else USE_NLS=no USE_INCLUDED_LIBINTL=no BUILD_INCLUDED_LIBINTL=no AC_SUBST(USE_NLS) AC_SUBST(USE_INCLUDED_LIBINTL) AC_SUBST(BUILD_INCLUDED_LIBINTL) fi # Checks for header files. AC_HEADER_STDC AC_CHECK_HEADERS(string.h unistd.h langinfo.h termio.h locale.h) # Checks for typedefs, structures, and compiler characteristics. AC_C_CONST AC_C_INLINE AC_TYPE_SIZE_T AC_TYPE_SIGNAL AC_DECL_SYS_SIGLIST GNUPG_CHECK_ENDIAN GNUPG_CHECK_TYPEDEF(byte, HAVE_BYTE_TYPEDEF) GNUPG_CHECK_TYPEDEF(ushort, HAVE_USHORT_TYPEDEF) GNUPG_CHECK_TYPEDEF(ulong, HAVE_ULONG_TYPEDEF) GNUPG_CHECK_TYPEDEF(u16, HAVE_U16_TYPEDEF) GNUPG_CHECK_TYPEDEF(u32, HAVE_U32_TYPEDEF) AC_CHECK_SIZEOF(unsigned short) AC_CHECK_SIZEOF(unsigned int) AC_CHECK_SIZEOF(unsigned long) AC_CHECK_SIZEOF(unsigned long long) AC_CHECK_SIZEOF(uint64_t) if test "$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 if test x"$use_tiger192" = xyes ; then AC_SUBST(TIGER_O,tiger.o) AC_DEFINE(USE_TIGER192,1,[Define to include the TIGER/192 digest]) fi if test "$use_old_tiger192" = yes ; then AC_SUBST(TIGER_O,tiger.o) AC_DEFINE(USE_TIGER192,1,[Define to include the TIGER/192 digest]) AC_DEFINE(USE_OLD_TIGER,1,[Define to use the old fake OID for TIGER/192 digest support]) fi if test x"$use_sha512" = xyes ; then AC_SUBST(SHA512_O,sha512.o) AC_DEFINE(USE_SHA512,1,[Define to include the SHA-384 and SHA-512 digests]) fi fi GNUPG_SYS_SO_PEERCRED # Checks for library functions. AC_FUNC_FSEEKO AC_FUNC_VPRINTF AC_FUNC_FORK AC_CHECK_FUNCS(strerror stpcpy strsep strlwr tcgetattr strtoul mmap) AC_CHECK_FUNCS(strcasecmp strncasecmp ctermid times) AC_CHECK_FUNCS(memmove gettimeofday getrusage setrlimit clock_gettime) AC_CHECK_FUNCS(atexit raise getpagesize strftime nl_langinfo setlocale) AC_CHECK_FUNCS(waitpid wait4 sigaction sigprocmask rand pipe stat) # These are needed by libjnlib - fixme: we should have a macros for them AC_CHECK_FUNCS(memicmp stpcpy strlwr strtoul memmove stricmp strtol) AC_CHECK_FUNCS(getrusage setrlimit stat setlocale) AC_CHECK_FUNCS(flockfile funlockfile) AC_REPLACE_FUNCS(vasprintf) AC_REPLACE_FUNCS(fopencookie) AC_REPLACE_FUNCS(mkdtemp) AC_REPLACE_FUNCS(fseeko ftello) AC_REPLACE_FUNCS(isascii) AC_REPLACE_FUNCS(putc_unlocked) # # check for gethrtime and run a testprogram to see whether # it is broken. It has been reported that some Solaris and HP UX systems # raise an SIGILL # AC_CACHE_CHECK([for gethrtime], [gnupg_cv_func_gethrtime], [AC_TRY_LINK([#include ],[ hrtime_t tv; tv = gethrtime(); ], [gnupg_cv_func_gethrtime=yes], [gnupg_cv_func_gethrtime=no]) ]) if test $gnupg_cv_func_gethrtime = yes; then AC_DEFINE([HAVE_GETHRTIME], 1, [Define if you have the `gethrtime(2)' function.]) AC_CACHE_CHECK([whether gethrtime is broken], [gnupg_cv_func_broken_gethrtime], [AC_TRY_RUN([ #include int main () { hrtime_t tv; tv = gethrtime(); } ], [gnupg_cv_func_broken_gethrtime=no], [gnupg_cv_func_broken_gethrtime=yes], [gnupg_cv_func_broken_gethrtime=assume-no]) ]) if test $gnupg_cv_func_broken_gethrtime = yes; then AC_DEFINE([HAVE_BROKEN_GETHRTIME], 1, [Define if `gethrtime(2)' does not work correctly i.e. issues a SIGILL.]) fi fi GNUPG_CHECK_MLOCK GNUPG_FUNC_MKDIR_TAKES_ONE_ARG dnl dnl Check whether we can use Linux capabilities as requested dnl if test "$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]) AC_SUBST(CAPLIBS,"-lcap") use_capabilities=yes fi fi if test "$use_capabilities" = "no" ; then AC_MSG_WARN([[ *** *** The use of capabilities on this system is not possible. *** You need a recent Linux kernel and some patches: *** fcaps-2.2.9-990610.patch (kernel patch for 2.2.9) *** fcap-module-990613.tar.gz (kernel module) *** libcap-1.92.tar.gz (user mode library and utilities) *** And you have to configure the kernel with CONFIG_VFS_CAP_PLUGIN *** set (filesystems menu). Be warned: This code is *really* ALPHA. ***]]) fi fi # Sanity check regex. Tests adapted from mutt. AC_MSG_CHECKING([whether regular expression support is requested]) AC_ARG_ENABLE(regex, [ --disable-regex do not handle regular expressions in trust sigs], use_regex=$enableval, use_regex=yes) AC_MSG_RESULT($use_regex) if test "$use_regex" = yes ; then AC_MSG_CHECKING([whether the included regex lib is requested]) AC_ARG_WITH(included-regex, [ --with-included-regex use the included GNU regex library], [gnupg_cv_included_regex=yes],[gnupg_cv_included_regex=no]) AC_MSG_RESULT($gnupg_cv_included_regex) if test $gnupg_cv_included_regex = no ; then # Does the system have regex functions at all? AC_CHECK_FUNC(regcomp,gnupg_cv_included_regex=no, gnupg_cv_included_regex=yes) fi if test $gnupg_cv_included_regex = no ; then AC_CACHE_CHECK([whether your system's regexp library is broken], [gnupg_cv_regex_broken], AC_TRY_RUN([ #include #include main() { regex_t blah ; regmatch_t p; p.rm_eo = p.rm_eo; return regcomp(&blah, "foo.*bar", REG_NOSUB) || regexec (&blah, "foobar", 0, NULL, 0); }], gnupg_cv_regex_broken=no, gnupg_cv_regex_broken=yes, gnupg_cv_regex_broken=yes)) if test $gnupg_cv_regex_broken = yes ; then AC_MSG_WARN(your regex is broken - using the included GNU regex instead.) gnupg_cv_included_regex=yes fi fi if test $gnupg_cv_included_regex = yes; then AC_DEFINE(USE_GNU_REGEX,1,[ Define if you want to use the included regex lib ]) AC_SUBST(REGEX_O,regex.o) fi else AC_DEFINE(DISABLE_REGEX,1,[ Define to disable regular expression support ]) fi dnl Do we have zlib? Must do it here because Solaris failed dnl when compiling a conftest (due to the "-lz" from LIBS). use_local_zlib=yes if test "$g10_force_zlib" = "yes"; then : else _cppflags="${CPPFLAGS}" _ldflags="${LDFLAGS}" AC_ARG_WITH(zlib, [ --with-zlib=DIR use libz in DIR],[ if test -d "$withval"; then CPPFLAGS="${CPPFLAGS} -I$withval/include" LDFLAGS="${LDFLAGS} -L$withval/lib" fi ]) AC_CHECK_HEADER(zlib.h, AC_CHECK_LIB(z, deflateInit2_, use_local_zlib=no LIBS="$LIBS -lz", CPPFLAGS=${_cppflags} LDFLAGS=${_ldflags}), CPPFLAGS=${_cppflags} LDFLAGS=${_ldflags}) fi if test "$use_local_zlib" = yes ; then AM_CONDITIONAL(ENABLE_LOCAL_ZLIB, true) AC_CONFIG_LINKS(zlib.h:zlib/zlib.h zconf.h:zlib/zconf.h ) ZLIBS="../zlib/libzlib.a" else AM_CONDITIONAL(ENABLE_LOCAL_ZLIB, false) ZLIBS= fi AC_SUBST(ZLIBS) # Allow users to append something to the version string without # flagging it as development version. The user version parts is # considered everything after a dash. if test "$development_version" != yes; then changequote(,)dnl tmp_pat='[a-zA-Z]' changequote([,])dnl if echo "$VERSION" | sed 's/-.*//' | grep "$tmp_pat" >/dev/null ; then development_version=yes fi fi if test "$development_version" = yes; then AC_DEFINE(IS_DEVELOPMENT_VERSION,1, [Defined if this is not a regular release]) fi AM_CONDITIONAL(CROSS_COMPILING, test x$cross_compiling = xyes) GNUPG_CHECK_GNUMAKE # add some extra libs here so that previous tests don't fail for # mysterious reasons - the final link step should bail out. case "${target}" in *-*-mingw32*) LIBS="$LIBS -lwsock32" ;; *) ;; esac if test "$GCC" = yes; then if test "$USE_MAINTAINER_MODE" = "yes"; then CFLAGS="$CFLAGS -Wall -Wcast-align -Wshadow -Wstrict-prototypes" else CFLAGS="$CFLAGS -Wall" fi fi AC_SUBST(NETLIBS) # We use jnlib, so tell other modules about it AC_DEFINE(HAVE_JNLIB_LOGGING, 1, [Defined if jnlib style logging fucntions are available]) # # Decide what to build # if test $have_ksba = no; then build_gpgsm=no build_scdaemon=no fi build_agent_threaded="" if test "$build_agent" = "yes"; then if test $have_pth = no; then build_agent_threaded="(not multi-threaded)" fi fi build_scdaemon_extra="" if test "$build_scdaemon" = "yes"; then tmp="" if test $have_pth = no; then build_scdaemon_extra="not multi-threaded" tmp=", " fi if test $have_opensc = no; then build_scdaemon_extra="${build_scdaemon_extra}${tmp}no pkcs#15" tmp=", " fi if test -n "$build_scdaemon_extra"; then build_scdaemon_extra="(${build_scdaemon_extra})" fi fi AM_CONDITIONAL(BUILD_GPG, test "$build_gpg" = "yes") AM_CONDITIONAL(BUILD_GPGSM, test "$build_gpgsm" = "yes") AM_CONDITIONAL(BUILD_AGENT, test "$build_agent" = "yes") AM_CONDITIONAL(BUILD_SCDAEMON, test "$build_scdaemon" = "yes") AC_CONFIG_COMMANDS(g10defs.h,[[ cat >g10defs.tmp <>g10defs.tmp if cmp -s g10defs.h g10defs.tmp 2>/dev/null; then echo "g10defs.h is unchanged" rm -f g10defs.tmp else rm -f g10defs.h mv g10defs.tmp g10defs.h echo "g10defs.h created" fi ]],[[ prefix=$prefix exec_prefix=$exec_prefix libdir=$libdir libexecdir=$libexecdir datadir=$datadir DATADIRNAME=$DATADIRNAME ]]) AC_CONFIG_FILES([ m4/Makefile Makefile po/Makefile.in intl/Makefile jnlib/Makefile common/Makefile kbx/Makefile g10/Makefile sm/Makefile agent/Makefile scd/Makefile doc/Makefile ]) AC_OUTPUT #tests/Makefile echo " GnuPG v${VERSION} has been configured as follows: Platform: $PRINTABLE_OS_NAME ($target) OpenPGP: $build_gpg S/MIME: $build_gpgsm Agent: $build_agent $build_agent_threaded Smartcard: $build_scdaemon $build_scdaemon_extra Protect tool: $gnupg_protect_tool Default agent: $gnupg_agent_pgm Default pinentry: $gnupg_pinentry_pgm Default scdaemon: $gnupg_scdaemon_pgm Default dirmngr: $gnupg_dirmngr_pgm "