dnl Configure.ac script for GnuPG dnl Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc. dnl dnl This file is part of GnuPG. dnl dnl GnuPG is free software; you can redistribute it and/or modify dnl it under the terms of the GNU General Public License as published by dnl the Free Software Foundation; either version 2 of the License, or dnl (at your option) any later version. dnl dnl GnuPG is distributed in the hope that it will be useful, dnl but WITHOUT ANY WARRANTY; without even the implied warranty of dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the dnl GNU General Public License for more details. dnl dnl You should have received a copy of the GNU General Public License dnl along with this program; if not, write to the Free Software dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA dnl dnl (Process this file with autoconf to produce a configure script.) dnlAC_REVISION($Revision$)dnl AC_PREREQ(2.52) dnl A snapshot release has a letter appended. CVS files before a release dnl are suffixed with the string "-cvs", so "1.0.6a-cvs" is a cvs version dnl between 1.0.6 and 1.0.6a. AC_INIT(gnupg, 1.0.6e-cvs, bug-gnupg@gnu.org) ALL_LINGUAS="da de eo es_ES et fr id it ja nl pl pt_BR pt sv tr" static_modules="sha1 md5 rmd160" static_random_module="" PACKAGE=$PACKAGE_NAME VERSION=$PACKAGE_VERSION AC_CONFIG_AUX_DIR(scripts) AC_CONFIG_SRCDIR(g10/g10.c) AC_CANONICAL_TARGET() AM_INIT_AUTOMAKE($PACKAGE, $VERSION) AM_CONFIG_HEADER(config.h) AC_SUBST(PACKAGE) AC_SUBST(VERSION) AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of this package]) AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version of this package]) AC_DEFINE(_GNU_SOURCE,1,[Some tests rely on this (stpcpy) and it should be used for new programs anyway]) AC_PROG_AWK MODULES_IN_CIPHER=`$AWK '/^EXTRA_PROGRAMS/ { for(i=3;i<=NF;i++) print $i}' \ $srcdir/cipher/Makefile.am` dnl dnl Check for random module options dnl dnl Fixme: get the list of available modules from MODULES_IN_CIPHER dnl and check against this list AC_MSG_CHECKING([which static random module to use]) AC_ARG_ENABLE(static-rnd, [ --enable-static-rnd=[egd|unix|linux|none] ], [use_static_rnd=$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 | none | default ) AC_MSG_RESULT($use_static_rnd) ;; * ) AC_MSG_RESULT(invalid argument) AC_MSG_ERROR(there is no random module rnd$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 use of extensions is requested]) AC_ARG_ENABLE(dynload, [ --disable-dynload disable use of extensions], try_dynload=$enableval, try_dynload=yes) AC_MSG_RESULT($try_dynload) 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 "$use_m_guard" = yes ; then AC_DEFINE(M_GUARD,1,[Define to use the (obsolete) malloc guarding feature]) fi AC_MSG_CHECKING([whether the LDAP keyserver interface is requested]) AC_ARG_ENABLE(ldap, [ --disable-ldap disable LDAP keyserver interface], try_ldap=$enableval, try_ldap=yes) AC_MSG_RESULT($try_ldap) AC_MSG_CHECKING([whether the email keyserver interface is requested]) AC_ARG_ENABLE(mailto, [ --disable-mailto disable email keyserver interface], try_mailto=$enableval, try_mailto=yes) AC_MSG_RESULT($try_mailto) AC_MSG_CHECKING([whether included zlib is requested]) AC_ARG_WITH(included-zlib, [ --with-included-zlib use the zlib code included here], [g10_force_zlib=yes], [g10_force_zlib=no] ) AC_MSG_RESULT($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([ #if !(defined(HAVE_FORK) && defined(HAVE_PIPE) && defined(HAVE_WAITPID)) #define EXEC_TEMPFILE_ONLY #endif #include "g10defs.h" ]) AM_MAINTAINER_MODE dnl Checks for programs. dnl dnl Setup some stuff depending on host/target. dnl case "${target}" in *-*-mingw32*) disallowed_modules="rndunix rndlinux rndegd" ;; *-*-cygwin*) disallowed_modules="rndunix rndlinux rndegd tiger" ;; *) 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) AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir) AC_PROG_CC AC_PROG_CPP AC_PATH_PROG(PERL,"perl") AC_ISC_POSIX AC_SYS_LARGEFILE AC_PROG_INSTALL AC_PROG_AWK AC_CHECK_PROG(DOCBOOK_TO_MAN, docbook-to-man, yes, no) AM_CONDITIONAL(HAVE_DOCBOOK_TO_MAN, test "$ac_cv_prog_DOCBOOK_TO_MAN" = yes) GNUPG_CHECK_FAQPROG GNUPG_CHECK_DOCBOOK_TO_TEXI MPI_OPT_FLAGS="" try_gettext=yes case "${target}" in *-*-mingw32*|*-*-cygwin*) # special stuff for Windoze NT ac_cv_have_dev_random=no AC_DEFINE(USE_ONLY_8DOT3,1, [set this to limit filenames to the 8.3 format]) AC_DEFINE(HAVE_DRIVE_LETTERS,1, [defined if we must run on a stupid file system]) AC_DEFINE(HAVE_DOSISH_SYSTEM,1, [defined if we run on some of the PCDOS like systems (DOS, Windoze. OS/2) with special properties like no file modes]) AC_DEFINE(USE_SIMPLE_GETTEXT,1, [because the Unix gettext has too much overhead on MingW32 systems and these systems lack Posix functions, we use a simplified version of gettext]) try_gettext="no" ;; i?86-emx-os2 | i?86-*-os2*emx ) # OS/2 with the EMX environment ac_cv_have_dev_random=no AC_DEFINE(HAVE_DRIVE_LETTERS) AC_DEFINE(HAVE_DOSISH_SYSTEM) try_gettext="no" ;; i?86-*-msdosdjgpp*) # DOS with the DJGPP environment ac_cv_have_dev_random=no AC_DEFINE(HAVE_DRIVE_LETTERS) AC_DEFINE(HAVE_DOSISH_SYSTEM) try_gettext="no" ;; *-*-freebsd*) # FreeBSD CPPFLAGS="$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="$CFLAGS -w" fi ;; *-dec-osf5*) if test -z "$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="$CFLAGS -msg_disable ptrmismatch" fi ;; m68k-atari-mint) ;; *) ;; esac AC_SUBST(MPI_OPT_FLAGS) GNUPG_SYS_SYMBOL_UNDERSCORE GNUPG_CHECK_PIC GNUPG_CHECK_EXPORTDYNAMIC if test "$NO_PIC" = yes; then try_dynload=no fi if test "$try_ldap" = yes ; then AC_CHECK_LIB(ldap,ldap_init, [GPGKEYS_LDAP="gpgkeys_ldap"],,-llber -lresolv) fi AC_SUBST(GPGKEYS_LDAP) if test "$try_mailto" = yes ; then AC_PATH_PROG(SENDMAIL,sendmail,/usr/sbin/sendmail, $PATH:/usr/libexec:/usr/sbin) if test "$ac_cv_path_SENDMAIL" ; then GPGKEYS_MAILTO="gpgkeys_mailto" fi fi AC_SUBST(GPGKEYS_MAILTO) case "${target}" in *-*-mingw32*) PRINTABLE_OS_NAME="MingW32" ;; *-*-cygwin*) PRINTABLE_OS_NAME="Cygwin32" ;; i?86-emx-os2 | i?86-*-os2*emx ) PRINTABLE_OS_NAME="OS/2" ;; i?86-*-msdosdjgpp*) PRINTABLE_OS_NAME="MSDOS/DJGPP" try_dynload=no ;; *-linux*) PRINTABLE_OS_NAME="GNU/Linux" ;; dnl let that after linux to avoid gnu-linux problems *-gnu*) PRINTABLE_OS_NAME="GNU/Hurd" ;; *) PRINTABLE_OS_NAME=`uname -s || echo "Unknown"` ;; esac AC_DEFINE_UNQUOTED(PRINTABLE_OS_NAME, "$PRINTABLE_OS_NAME", [A human readable text with the name of the OS]) # # 1. Set flags to be used for the extension modules # 2. Set names of random devices # NAME_OF_DEV_RANDOM="/dev/random" NAME_OF_DEV_URANDOM="/dev/urandom" case "${target}" in *-openbsd* | *-netbsd*) NAME_OF_DEV_RANDOM="/dev/srandom" NAME_OF_DEV_URANDOM="/dev/urandom" DYNLINK_MOD_CFLAGS="-shared -rdynamic $CFLAGS_PIC -Wl,-Bshareable -Wl,-x" ;; hpux*) # if using the vendor (ANSI) compiler, arrange to have `-b' passed # to the linker. If using gcc, it supports `-shared' to do the same. if test -n "$GCC" ; then DYNLINK_MOD_CFLAGS="-shared $CFLAGS_PIC" else DYNLINK_MOD_CFLAGS='-Wl,-b' fi ;; *-irix6.5*) # Irix 6.5 (and probably a lot earlier, but I only still have # access to 6.5.x) doesn't require any additional flags, as `-KPIC' # is the default. Also, `-shared' works with the vendor compiler DYNLINK_MOD_CFLAGS="-shared" ;; alpha*-dec-osf*) # osf (i.e. OSF/1, Digital UNIX, or Tru64 UNIX, pick any one...) # on alpha doesn't require any PIC flags, everything is PIC. # This may not be the case for osf ports to other machines, so # hence the more specific match for target. # # Also, `-shared' works with the vendor compiler or gcc. # -expect_unresolved turns off warnings about unresolved symbols. DYNLINK_MOD_CFLAGS='-shared -Wl,-expect_unresolved,\*' ;; *-solaris* | *-irix* | *-dec-osf* ) DYNLINK_MOD_CFLAGS="-shared $CFLAGS_PIC" ;; *) # -shared is a gcc-ism. Find pic flags from GNUPG_CHECK_PIC. if test -n "$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. if test "$try_gettext" = yes; then AM_GNU_GETTEXT else USE_NLS=no USE_INCLUDED_LIBINTL=no BUILD_INCLUDED_LIBINTL=no AC_SUBST(USE_NLS) AC_SUBST(USE_INCLUDED_LIBINTL) AC_SUBST(BUILD_INCLUDED_LIBINTL) fi AC_CHECK_FUNC(gethostbyname, , AC_CHECK_LIB(nsl, gethostbyname)) AC_CHECK_FUNC(setsockopt, , AC_CHECK_LIB(socket, setsockopt)) if test "$try_dynload" = yes ; then AC_CHECK_LIB(dl,dlopen) if test "$ac_cv_lib_dl_dlopen" = "yes"; then AC_DEFINE(USE_DYNAMIC_LINKING,1, [define to enable the use of extensions]) AC_DEFINE(HAVE_DL_DLOPEN,1, [Defined when the dlopen function family is available]) DYNLINK_LDFLAGS="$CFLAGS_EXPORTDYNAMIC" use_gnupg_extensions=yes else AC_CHECK_FUNCS(dlopen) if test "$ac_cv_func_dlopen" = "yes"; then AC_DEFINE(USE_DYNAMIC_LINKING) AC_DEFINE(HAVE_DL_DLOPEN) DYNLINK_LDFLAGS="$CFLAGS_EXPORTDYNAMIC" use_gnupg_extensions=yes else AC_CHECK_LIB(dld,shl_load) if test "$ac_cv_lib_dld_shl_load" = "yes"; then AC_DEFINE(USE_DYNAMIC_LINKING) AC_DEFINE(HAVE_DL_SHL_LOAD,1, [Defined if the shl_load function family is available]) DYNLINK_LDFLAGS="$CFLAGS_EXPORTDYNAMIC" use_gnupg_extensions=yes dnl ----------------- dnl DLD is not ready for use. So I better disable this test dnl dnl AC_CHECK_LIB(dld,dld_link) dnl if test "$ac_cv_lib_dld_dld_link" = "yes"; then dnl AC_DEFINE(USE_DYNAMIC_LINKING) dnl AC_DEFINE(HAVE_DLD_DLD_LINK) dnl DYNLINK_LDFLAGS="$CFLAGS_EXPORTDYNAMIC" dnl use_gnupg_extensions=yes dnl --------------- fi fi fi else AC_MSG_CHECKING(for dynamic loading) DYNLINK_LDFLAGS= DYNLINK_MOD_CFLAGS= use_gnupg_extensions=no AC_MSG_RESULT(has been disabled) fi AM_CONDITIONAL(ENABLE_GNUPG_EXTENSIONS, test "$use_gnupg_extensions" = yes ) AC_SUBST(DYNLINK_LDFLAGS) AC_SUBST(DYNLINK_MOD_CFLAGS) dnl Checks for header files. AC_HEADER_STDC AC_CHECK_HEADERS(unistd.h langinfo.h termio.h) dnl Checks for typedefs, structures, and compiler characteristics. AC_C_CONST AC_C_INLINE AC_TYPE_SIZE_T AC_TYPE_SIGNAL AC_DECL_SYS_SIGLIST GNUPG_CHECK_ENDIAN GNUPG_CHECK_TYPEDEF(byte, HAVE_BYTE_TYPEDEF) GNUPG_CHECK_TYPEDEF(ushort, HAVE_USHORT_TYPEDEF) GNUPG_CHECK_TYPEDEF(ulong, HAVE_ULONG_TYPEDEF) GNUPG_CHECK_TYPEDEF(u16, HAVE_U16_TYPEDEF) GNUPG_CHECK_TYPEDEF(u32, HAVE_U32_TYPEDEF) AC_CHECK_SIZEOF(unsigned short, 2) AC_CHECK_SIZEOF(unsigned int, 4) AC_CHECK_SIZEOF(unsigned long, 4) AC_CHECK_SIZEOF(unsigned long long, 0) if test "$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 Checks for library functions. AC_FUNC_FSEEKO AC_FUNC_VPRINTF AC_FUNC_FORK AC_CHECK_FUNCS(strerror stpcpy strsep strlwr stricmp tcgetattr strtoul mmap) AC_CHECK_FUNCS(memmove gettimeofday getrusage setrlimit clock_gettime) AC_CHECK_FUNCS(memicmp atexit raise getpagesize strftime nl_langinfo) AC_CHECK_FUNCS(waitpid wait4 sigaction sigprocmask rand pipe stat) AC_REPLACE_FUNCS(mkdtemp) # # 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]) 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 default linkage mode for random modules dnl print_egd_notice=no if test "$use_static_rnd" = default; then if test "$ac_cv_have_dev_random" = yes; then static_random_module="rndlinux" else case "${target}" in *-*-mingw32*|*-*-cygwin*) static_random_module="rndw32" AC_DEFINE(USE_STATIC_RNDW32,1, [At some point in the code we need to know that we use the Windows random module.]) ;; i?86-emx-os2|i?86-*-os2*emx) static_random_module="rndos2" ;; m68k-atari-mint) static_random_module="rndatari" ;; i?86-*-msdosdjgpp*) : ;; *) static_random_module="rndunix" print_egd_notice=yes ;; esac fi else if test "$use_static_rnd" = none; then : else static_random_module="rnd$use_static_rnd" if test "$use_static_rnd" = "unix"; then print_egd_notice=yes fi fi fi if test "$print_egd_notice" = "yes"; then AC_MSG_WARN([[ *** *** The performance of the UNIX random gatherer module is not very good *** and it does not keep the entropy pool over multiple invocations of *** GnuPG. The suggested way to overcome this problem is to use the *** *** Entropy Gathering Daemon (EGD) *** *** which provides a entropy source for the whole system. It is written *** in Perl and available at the GnuPG FTP servers. For more information *** consult the GnuPG webpages: *** *** http://www.gnupg.org/download.html#egd *** *** You may want to run ./configure with --enable-static-rnd=none to be *** able to load the EGD client code dynamically; this way you can choose *** between RNDUNIX and RNDEGD without recompilation. ***]]) fi dnl dnl Parse the modules list and build the list dnl of static and dymically linked modules dnl dnl (We always need a static rmd160) static_modules="$static_modules rmd160 $static_random_module" STATIC_CIPHER_NAMES="" STATIC_CIPHER_OBJS="" DYNAMIC_CIPHER_MODS="" show_dynlink="" for name in $MODULES_IN_CIPHER; do x="yes" for i in $disallowed_modules; do if test "$name" = "$i" ; then x="no" ; fi done; if test $x = yes; then x="no" for i in $static_modules; do if test "$name" = "$i" ; then x="yes" fi done; if test $x = yes; then STATIC_CIPHER_NAMES="$STATIC_CIPHER_NAMES $name" STATIC_CIPHER_OBJS="$STATIC_CIPHER_OBJS $name.o" else DYNAMIC_CIPHER_MODS="$DYNAMIC_CIPHER_MODS $name" show_dynlink="$show_dynlink $name" fi fi done AC_SUBST(STATIC_CIPHER_OBJS) AC_SUBST(STATIC_CIPHER_NAMES) AC_SUBST(DYNAMIC_CIPHER_MODS) dnl dnl And build the constructor file dnl test -d cipher || mkdir cipher cat <cipher/construct.c /* automatically generated by configure - do not edit */ G10EOF show_statlink="" for name in $STATIC_CIPHER_NAMES; do echo "void ${name}_constructor(void);" >>cipher/construct.c show_statlink="$show_statlink $name" done cat <>cipher/construct.c void cipher_modules_constructor(void) { static int done = 0; if( done ) return; done = 1; G10EOF for name in $STATIC_CIPHER_NAMES; do echo " ${name}_constructor();" >>cipher/construct.c done echo '}' >>cipher/construct.c dnl dnl Figure how to link the cipher modules dnl AC_SUBST(STATIC_CIPHER_OBJS) AC_SUBST(DYNAMIC_CIPHER_MODS) dnl 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_extra_asm_modules="$mpi_extra_modules" ac_cv_mpi_sflags="$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_EXTRA_ASM_OBJS="" show_extraasm="" if test "$ac_cv_mpi_extra_asm_modules" != ""; then for i in $ac_cv_mpi_extra_asm_modules; do show_extraasm="$show_extraasm $i" MPI_EXTRA_ASM_OBJS="$MPI_EXTRA_ASM_OBJS $i.o" done fi AC_SUBST(MPI_EXTRA_ASM_OBJS) MPI_SFLAGS="$ac_cv_mpi_sflags" AC_SUBST(MPI_SFLAGS) 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. 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$cross_compiling = xyes) GNUPG_CHECK_GNUMAKE # add some extra libs here so that previous tests don't fail for # mysterious reasons - the final link step shoudl bail out. case "${target}" in *-*-mingw32*) LIBS="$LIBS -lws2_32" ;; *) ;; esac if test "$GCC" = yes; then if test "$USE_MAINTAINER_MODE" = "yes"; then CFLAGS="$CFLAGS -Wall -Wcast-align -Wshadow -Wstrict-prototypes" else CFLAGS="$CFLAGS -Wall" fi fi AC_CONFIG_COMMANDS(g10defs.h,[[ cat >g10defs.tmp <>g10defs.tmp if cmp -s g10defs.h g10defs.tmp 2>/dev/null; then echo "g10defs.h is unchanged" rm -f g10defs.tmp else rm -f g10defs.h mv g10defs.tmp g10defs.h echo "g10defs.h created" fi ]],[[ prefix=$prefix exec_prefix=$exec_prefix libdir=$libdir datadir=$datadir DATADIRNAME=$DATADIRNAME ]]) AC_CONFIG_FILES([ Makefile intl/Makefile po/Makefile.in util/Makefile mpi/Makefile cipher/Makefile g10/Makefile keyserver/Makefile keyserver/gpgkeys_mailto keyserver/gpgkeys_test doc/Makefile tools/Makefile zlib/Makefile checks/Makefile ]) AC_OUTPUT # Give some feedback echo echo " Configured for: $PRINTABLE_OS_NAME ($target)" if test -n "$show_dynlink"; then echo " Dynamically linked modules:$show_dynlink" fi if test -n "$show_statlink"; then echo " Statically linked modules:$show_statlink" fi if test -n "$show_extraasm"; then echo " Extra cpu specific functions:$show_extraasm" fi echo