Does now work with libgcrypt

1 files changed, 16 insertions, 255 deletions

diff --git a/configure.in b/configure.in
index 7884fa82b..563e9a4f6 100644
--- a/configure.in
+++ b/configure.in
@@ -153,13 +153,6 @@ case "${target}" in
        ;;
 esac
 
-GNUPG_SYS_SYMBOL_UNDERSCORE
-GNUPG_CHECK_PIC
-GNUPG_CHECK_EXPORTDYNAMIC
-if test "$NO_PIC" = yes; then
-    try_dynload=no
-fi
-
 
 case "${target}" in
     *-*-mingw32*)
@@ -170,7 +163,6 @@ case "${target}" in
         ;;
     i?86-*-msdosdjgpp*)
         PRINTABLE_OS_NAME="MSDOS/DJGPP"
-        try_dynload=no
         ;;
     *-linux*)
         PRINTABLE_OS_NAME="GNU/Linux"
@@ -185,42 +177,6 @@ dnl let that after linux to avoid gnu-linux problems
 esac
 AC_DEFINE_UNQUOTED(PRINTABLE_OS_NAME, "$PRINTABLE_OS_NAME")
 
-dnl  Fixme: Are these the best flags for OpenBSD????
-dnl (I have removed the -lc from * ...CFLAGS for test purposes.)
-case "${target}" in
-    *-openbsd*)
-        NAME_OF_DEV_RANDOM="/dev/srandom"
-        NAME_OF_DEV_URANDOM="/dev/urandom"
-        DYNLINK_MOD_CFLAGS="-shared -rdynamic $CFLAGS_PIC -Wl,-Bshareable -Wl,-x"
-        ;;
-
-    *-netbsd*)
-        NAME_OF_DEV_RANDOM="/dev/random"
-        NAME_OF_DEV_URANDOM="/dev/urandom"
-        DYNLINK_MOD_CFLAGS="-shared -rdynamic $CFLAGS_PIC -Wl,-Bshareable -Wl,-x"
-        ;;
-
-    *-solaris*)
-        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, "$NAME_OF_DEV_RANDOM")
-AC_DEFINE_UNQUOTED(NAME_OF_DEV_URANDOM, "$NAME_OF_DEV_URANDOM")
-
-
 dnl Checks for libraries.
 
 if test "$try_gettext" = yes; then
@@ -232,6 +188,22 @@ AC_SUBST(USE_NLS)
 AC_SUBST(USE_INCLUDED_LIBINTL)
 fi
 
+AC_PATH_PROG(LIBGCRYPT_CONFIG, libgcrypt-config)
+if test -n "$LIBGCRYPT_CONFIG"; then
+	LIBGCRYPT_CFLAGS=`$LIBGCRYPT_CONFIG --cflags`
+	LIBGCRYPT_LIBS=`$LIBGCRYPT_CONFIG --libs`
+else
+    AC_MSG_ERROR([[
+***
+*** You need libgcrypt to build this program.
+*** It should be available at the same place you go this
+*** software.
+***]])
+fi
+AC_SUBST(LIBGCRYPT_CFLAGS)
+AC_SUBST(LIBGCRYPT_LIBS)
+
+
 dnl Where is the GTK+ toolkit
 if test "$cross_compiling" = yes ; then
   CFLAGS="$CFLAGS -I/home/wk/work/gtk+w32/include/gtk+/gdk/win32 \
@@ -260,53 +232,6 @@ if test x$ac_try_nsl = x1; then
 fi
 
 
-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)
-    AC_DEFINE(HAVE_DL_DLOPEN)
-    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)
-        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)
@@ -385,170 +310,6 @@ if test "$ac_cv_header_sys_shm_h" = "yes"; then
   AC_DEFINE(USE_SHM_COPROCESSING)
 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)
-    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 "$ac_cv_have_dev_random_ioctl" = yes; then
-        AC_DEFINE(HAVE_DEV_RANDOM_IOCTL)
-    fi
-fi
-
-
-dnl
-dnl Figure out the default linkage mode for cipher modules
-dnl
-print_egd_notice=no
-if test "$use_static_rnd" = default; then
-  if test "$ac_cv_have_dev_random" = yes; then
-      static_random_module="rndlinux"
-  else
-      case "${target}" in
-          *-*-mingw32*)
-              static_random_module="rndw32"
-              AC_DEFINE(USE_STATIC_RNDW32)
-              ;;
-          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=""
-GNUPG_MSG_PRINT([dynamically linked cipher modules:])
-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 $name.lo"
-        else
-            DYNAMIC_CIPHER_MODS="$DYNAMIC_CIPHER_MODS $name"
-            GNUPG_MSG_PRINT([$name])
-        fi
-    fi
-done
-AC_MSG_RESULT()
-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 <<G10EOF >cipher/construct.c
-/* automatically generated by configure - do not edit */
-
-G10EOF
-GNUPG_MSG_PRINT([statically linked cipher modules:])
-for name in $STATIC_CIPHER_NAMES; do
-    echo "void ${name}_constructor(void);" >>cipher/construct.c
-    GNUPG_MSG_PRINT([$name])
-done
-AC_MSG_RESULT()
-cat <<G10EOF >>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 Do we have zlib? Must do it here because Solaris failed