(Does not compile yet)
[gnupg.git] / configure.in
index 660f541..29a4395 100644 (file)
@@ -3,33 +3,33 @@ dnl Configure template for GNUPG
 dnl
 dnl (Process this file with autoconf to produce a configure script.)
 
+dnl Must reset CDPATH so that bash's cd does not print to stdout
+CDPATH=
+
 AC_INIT(g10/g10.c)
 AC_CONFIG_AUX_DIR(scripts)
 AM_CONFIG_HEADER(config.h)
 
 
-if test "x$exec_prefix" = xNONE ; then
-    if test "x$prefix" = xNONE ; then
-       g10_prefix="$ac_default_prefix"
-    else
-       g10_prefix="$prefix"
-    fi
-else
-    g10_prefix="$exec_prefix"
-fi
-
-
 VERSION=`cat $srcdir/VERSION`
 PACKAGE=gnupg
-ALL_LINGUAS="de"
+ALL_LINGUAS="en de it fr ru"
 AC_SUBST(VERSION)
 AC_SUBST(PACKAGE)
 AC_DEFINE_UNQUOTED(VERSION, "$VERSION")
 AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE")
 
+AC_ARG_ENABLE(dev-random,
+[  --disable-dev-random    disable the use of dev random],
+    try_dev_random=$enableval, try_dev_random=yes)
+
+AC_ARG_ENABLE(dynload,
+[  --disable-dynload      disable dynamic loading],
+    try_dynload=$enableval, try_dynload=yes)
+
 AC_MSG_CHECKING([whether memory debugging is requested])
 AC_ARG_ENABLE(m-debug,
-[  --enable-m-debug      enable debugging of memory allocation],
+[  --enable-m-debug       enable debugging of memory allocation],
 use_m_debug=$enableval, use_m_debug=no)
 AC_MSG_RESULT($use_m_debug)
 if test "$use_m_debug" = yes; then
@@ -44,9 +44,9 @@ else
 fi
 if test "$use_m_guard" = yes ; then
     AC_DEFINE(M_GUARD)
-    CFLAGS="-g -Wall"
+    CFLAGS="$CFLAGS -g -Wall"
 else
-    CFLAGS="-O2 -Wall"
+    CFLAGS="$CFLAGS -O2 -Wall"
 fi
 
 
@@ -56,22 +56,26 @@ AC_ARG_WITH(included-zlib,
 [g10_force_zlib=yes], [g10_force_zlib=no] )
 AC_MSG_RESULT($g10_force_zlib)
 
-
-AC_CANONICAL_SYSTEM
-WK_CHECK_CACHE
-
 dnl Checks for programs.
 
-AC_PROG_MAKE_SET
+AC_CANONICAL_SYSTEM
 AC_ARG_PROGRAM
-
+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
 AC_ISC_POSIX
+AC_PROG_RANLIB
+AC_PROG_INSTALL
+AM_CYGWIN32
+
+
 
 case "${target}" in
     i386--mingw32)
@@ -81,33 +85,95 @@ case "${target}" in
        CPP="i386--mingw32-gcc -E"
        RANLIB="i386--mingw32-ranlib"
        ac_cv_have_dev_random=no
+       AC_DEFINE(USE_RAND_W32)
+       ;;
+    *-*-hpux*)
+       if test -z "$GCC" ; then
+           CFLAGS="$CFLAGS -Ae -D_HPUX_SOURCE"
+       fi
+       AC_DEFINE(USE_RAND_UNIX)
+       ;;
+    *)
+       AC_DEFINE(USE_RAND_UNIX)
+       ;;
+esac
+
+case "${target}" in
+    i386--mingw32)
        PRINTABLE_OS_NAME="MingW32"
        ;;
+    *-linux*)
+       PRINTABLE_OS_NAME="GNU/Linux"
+       ;;
     *)
-AC_PROG_RANLIB
-AC_PROG_INSTALL
-AC_PROG_CC
-AC_PROG_CPP
        PRINTABLE_OS_NAME=`uname -s || echo "Unknown"`
-       ;;
+       ;;
 esac
 AC_DEFINE_UNQUOTED(PRINTABLE_OS_NAME, "$PRINTABLE_OS_NAME")
 
+dnl  Fixme: Are these the best flags for OpenBSD????
+case "${target}" in
+    *-openbsd*)
+       NAME_OF_DEV_RANDOM="/dev/srandom"
+       NAME_OF_DEV_URANDOM="/dev/urandom"
+       DYNLINK_MOD_CFLAGS="-shared -rdynamic -fpic -Wl,-Bshareable -Wl,-x"
+       ;;
+    *)
+       NAME_OF_DEV_RANDOM="/dev/random"
+       NAME_OF_DEV_URANDOM="/dev/urandom"
+       DYNLINK_MOD_CFLAGS="-shared  -fPIC -lc"
+       ;;
+esac
+AC_DEFINE_UNQUOTED(NAME_OF_DEV_RANDOM, "$NAME_OF_DEV_RANDOM")
+AC_DEFINE_UNQUOTED(NAME_OF_DEV_URANDOM, "$NAME_OF_DEV_URANDOM")
+
+
 dnl Checks for libraries.
 
+AM_GNU_GETTEXT
+
+AC_CHECK_LIB(gdbm,gdbm_firstkey)
+
+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=-rdynamic
+  use_gnupg_extensions=yes
+else
+AC_CHECK_LIB(dld,dld_link)
+if test "$ac_cv_lib_dld_dld_link" = "yes"; then
+  AC_DEFINE(USE_DYNAMIC_LINKING)
+  AC_DEFINE(HAVE_DLD_DLD_LINK)
+  DYNLINK_LDFLAGS=-rdynamic
+  use_gnupg_extensions=yes
+fi
+fi
+else
+  AC_MSG_CHECKING(for dynamic loading)
+  DYNLINK_LDFLAGS=
+  DYNLINK_MOD_CFLAGS=
+  use_gnupg_extensions=no
+  AC_MSG_RESULT(has been disabled)
+fi
+
+AM_CONDITIONAL(ENABLE_GNUPG_EXTENSIONS, test "$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)
 
-G10_LOCALEDIR="$g10_prefix/$DATADIRNAME/locale"
-AC_SUBST(G10_LOCALEDIR)
-AC_DEFINE_UNQUOTED(G10_LOCALEDIR, "$G10_LOCALEDIR")
-
 
 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
 
 WK_CHECK_ENDIAN
 
@@ -132,18 +198,30 @@ fi
 
 dnl Checks for library functions.
 AC_FUNC_VPRINTF
-AC_CHECK_FUNCS(strerror stpcpy strlwr tcgetattr rand strtoul mlock mmap)
-
+AC_CHECK_FUNCS(strerror stpcpy strlwr tcgetattr rand strtoul mmap)
+AC_CHECK_FUNCS(memmove gettimeofday getrusage gethrtime setrlimit)
+AC_CHECK_FUNCS(memicmp atexit raise getpagesize strftime)
 
+WK_CHECK_MLOCK
 
+WK_CHECK_IPC
+if test "$ac_cv_header_sys_shm_h" = "yes"; then
+  AC_DEFINE(USE_SHM_COPROCESSING)
+fi
 
-dnl check wether we have a random device
+dnl check whether we have a random device
+if test "$try_dev_random" = yes ; then
 AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
-[if test -c /dev/random && test -c /dev/urandom ; then
+[if test -c "$NAME_OF_DEV_RANDOM" && test -c "$NAME_OF_DEV_URANDOM" ; then
   ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
 if test "$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 setup assembler stuff
@@ -191,26 +269,9 @@ fi
 fi
 AC_SUBST(ZLIBS)
 
-
-dnl checking whether we have other cipher source files
-CIPHER_EXTRA_OBJS=""
-CIPHER_EXTRA_DIST=""
-AC_CACHE_CHECK(for extra cipher modules, ac_cv_have_rsa_cipher,
-[if test -f $srcdir/cipher/rsa.c && test -f $srcdir/cipher/rsa.h; then
-  ac_cv_have_rsa_cipher=yes; else ac_cv_have_rsa_cipher=no; fi])
-if test $ac_cv_have_rsa_cipher = yes; then
-    AC_DEFINE(HAVE_RSA_CIPHER)
-    CIPHER_EXTRA_OBJS="rsa.o"
-    CIPHER_EXTRA_DIST="rsa.c rsa.h"
-fi
-AC_SUBST(CIPHER_EXTRA_OBJS)
-AC_SUBST(CIPHER_EXTRA_DIST)
-
-AM_GNU_GETTEXT
-WK_LINK_FILES($nls_cv_header_libgt, $nls_cv_header_intl )
-
 WK_DO_LINK_FILES
 
+
 AC_OUTPUT([
 Makefile
 intl/Makefile
@@ -223,5 +284,5 @@ doc/Makefile
 tools/Makefile
 zlib/Makefile
 checks/Makefile
-],[echo timestamp >stamp-h; sed -e "/POTFILES =/r po/POTFILES" po/Makefile.in > po/Makefile])
+])