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|
dnl Process this file with autoconf to produce a configure script.
# Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
# Free Software Foundation, Inc.
#
# Author: Nikos Mavrogiannopoulos
#
# This file is part of GNUTLS.
#
# This program 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 3 of the License, or
# (at your option) any later version.
#
# This program 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
# USA
AC_PREREQ(2.61)
AC_INIT([GnuTLS], [2.7.1], [bug-gnutls@gnu.org])
AC_CONFIG_AUX_DIR([build-aux])
AC_CONFIG_MACRO_DIR([m4])
AM_INIT_AUTOMAKE([1.10 dist-bzip2 -Wall -Werror -Wno-override])
AM_CONFIG_HEADER(config.h)
# Library code modified: REVISION++
# Interfaces changed/added/removed: CURRENT++ REVISION=0
# Interfaces added: AGE++
# Interfaces removed: AGE=0
AC_SUBST(LT_CURRENT, 38)
AC_SUBST(LT_REVISION, 1)
AC_SUBST(LT_AGE, 12)
# Used when creating the Windows libgnutls-XX.def files.
SOVERSION=`expr ${LT_CURRENT} - ${LT_AGE}`
AC_SUBST(SOVERSION)
# Compute numeric versions, used in includes/gnutls/gnutls.h.in.
AC_SUBST(MAJOR_VERSION, `echo $PACKAGE_VERSION | sed 's/\(.*\)\..*\..*/\1/g'`)
AC_SUBST(MINOR_VERSION, `echo $PACKAGE_VERSION | sed 's/.*\.\(.*\)\..*/\1/g'`)
AC_SUBST(PATCH_VERSION, `echo $PACKAGE_VERSION | sed 's/.*\..*\.\(.*\)/\1/g'`)
AC_SUBST(NUMBER_VERSION, `printf "0x%02x%02x%02x" $MAJOR_VERSION $MINOR_VERSION $PATCH_VERSION`)
opt_dmalloc_mode=no
AC_MSG_CHECKING([whether in dmalloc mode])
AC_ARG_ENABLE(dmalloc-mode,
AS_HELP_STRING([--enable-dmalloc-mode], [enable dmalloc mode]),
opt_dmalloc_mode=$enableval)
AC_MSG_RESULT($opt_dmalloc_mode)
opt_efence_mode=no
AC_MSG_CHECKING([whether in electric fence mode])
AC_ARG_ENABLE(efence-mode,
AS_HELP_STRING([--enable-efence-mode], [enable electric fence mode]),
opt_efence_mode=$enableval)
AC_MSG_RESULT($opt_efence_mode)
opt_developer_mode=no
AC_MSG_CHECKING([whether to enable compiler warnings])
AC_ARG_ENABLE(developer-mode,
AS_HELP_STRING([--enable-developer-mode], [enable compiler warnings]),
opt_developer_mode=$enableval)
AC_MSG_RESULT($opt_developer_mode)
AC_MSG_RESULT([***
*** Checking for compilation programs...
])
dnl Checks for programs.
AC_PROG_CC
AC_PROG_LN_S
GTK_DOC_CHECK(1.1)
AC_PATH_PROG([GAA], [gaa])
if test "x$GAA" = "x"; then
AC_MSG_WARN([[***
*** GAA was not found. It is only needed if you wish to modify
*** the source code or command-line description files. In this case,
*** you may want to get it from http://gaa.sourceforge.net/
***]])
fi
AM_CONDITIONAL(HAVE_GCC, test "x$GCC" = "xyes")
AC_MSG_RESULT([***
*** Detecting compiler options...
])
gl_EARLY
AC_C_INLINE
AM_GNU_GETTEXT([external])
AM_GNU_GETTEXT_VERSION([0.17])
AC_ARG_ENABLE(cxx,
AS_HELP_STRING([--disable-cxx],
[unconditionally disable the C++ library]),
use_cxx=$enableval, use_cxx=yes)
if test "$use_cxx" != "no"; then
AC_LANG_PUSH(C++)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])], use_cxx=yes, use_cxx=no)
AC_LANG_POP(C++)
fi
AC_MSG_CHECKING([whether C99 macros are supported])
AC_TRY_COMPILE(,[
#define test_mac(...)
int z,y,x;
test_mac(x,y,z);
return 0;
],
dnl ***** OK
AC_DEFINE(C99_MACROS, 1, [C99 macros are supported])
AC_MSG_RESULT(yes),
dnl ***** NOT FOUND
AC_MSG_RESULT(no)
AC_MSG_WARN([C99 macros not supported. This may affect compiling.]))
if test $ac_cv_c_compiler_gnu != no; then
if test x$opt_developer_mode = xyes; then
AC_MSG_CHECKING([whether gcc supports various warning flags])
_gcc_cflags_save="$CFLAGS"
CFLAGS="${CFLAGS} -Wall -W -Wchar-subscripts -Wformat-security -Wnonnull -Winit-self -Wmissing-include-dirs -Wunused -Wno-unused-parameter -Wfloat-equal -Wdeclaration-after-statement -Wshadow -Wunsafe-loop-optimizations -Wpointer-arith -Wbad-function-cast -Wcast-qual -Wcast-align -Waggregate-return -Wstrict-prototypes -Wold-style-definition -Wmissing-prototypes -Wmissing-declarations -Wmissing-noreturn -Wmissing-format-attribute -Wpacked -Wredundant-decls -Wnested-externs -Winline -Wvolatile-register-var -Wdisabled-optimization -Wstack-protector -Woverlength-strings"
#removed "-Wlogical-op" and "-Wvla" which are not supported by my gcc --nmav
# -Wtraditional: warns on #elif which we use often
# -Wundef: warns on '#if GNULIB_PORTCHECK' etc in gnulib headers
# -Wpadded: many of our structs are not optimized for padding
# -Wtraditional-conversion: we catch missing prototypes anyway
# -Wno-unused-parameter: added because -Wunused cause too many warns
# -Wunreachable-code: appears to return many false positives
# -Wconversion: too many warnings for now
# -Wswitch-default: too many warnings for now
# -Wswitch-enum: too many warnings for now
AC_COMPILE_IFELSE(AC_LANG_PROGRAM([]),_gcc_warns=yes,_gcc_warns=no)
AC_MSG_RESULT($_gcc_warns)
if test x"$_gcc_warns" != xyes ; then
CFLAGS=$_gcc_cflags_save;
fi
fi
AC_MSG_CHECKING([whether gcc supports -Wno-pointer-sign])
_gcc_cflags_save="$CFLAGS"
CFLAGS="${CFLAGS} -Wno-pointer-sign"
AC_COMPILE_IFELSE(AC_LANG_PROGRAM([]),_gcc_psign=yes,_gcc_psign=no)
AC_MSG_RESULT($_gcc_psign)
if test "$_gcc_psign" != "yes"; then
CFLAGS="$_gcc_cflags_save";
fi
AC_MSG_CHECKING([whether gcc supports -fgnu89-inline])
_gcc_cflags_save="$CFLAGS"
CFLAGS="${CFLAGS} -fgnu89-inline"
AC_COMPILE_IFELSE(AC_LANG_PROGRAM([]),
_gcc_gnu89_inline=yes, _gcc_gnu89_inline=no)
AC_MSG_RESULT($_gcc_gnu89_inline)
CFLAGS="$_gcc_cflags_save"
AC_MSG_CHECKING([if gcc/ld supports -Wl,--output-def])
if test "$enable_shared" = no; then
output_def=no
AC_MSG_RESULT([no need, since shared libraries are disabled])
else
_gcc_ldflags_save=$LDFLAGS
LDFLAGS="-Wl,--output-def,foo.def"
AC_LINK_IFELSE(AC_LANG_PROGRAM([]),output_def=yes,output_def=no)
rm -f foo.def
AC_MSG_RESULT($output_def)
LDFLAGS="$_gcc_ldflags_save"
fi
if test x$opt_dmalloc_mode = xyes; then
AC_CHECK_LIB(dmalloc, main)
AC_DEFINE(USE_DMALLOC, 1, [enable the use of dmalloc])
else
if test x$opt_efence_mode = xyes; then
AC_CHECK_LIB(efence, main)
AC_DEFINE(USE_EFENCE, 1, [use electric fence])
fi
fi
AC_MSG_CHECKING([whether we have GNU assembler])
GAS=`as --version < /dev/null 2>/dev/null | grep GNU`
if test "$GAS"; then
AM_CFLAGS="${AM_CFLAGS} -pipe"
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
fi
fi
# Needs to be called outside of 'if' clause.
AM_CONDITIONAL(HAVE_LD_OUTPUT_DEF, test "$output_def" = "yes")
AM_CONDITIONAL([HAVE_GCC_GNU89_INLINE_OPTION],
[test "$_gcc_gnu89_inline" = "yes"])
AC_MSG_RESULT([***
*** Detecting C library capabilities...
])
AC_HEADER_STDC
AC_CHECK_FUNCS(fork,,)
AC_DEFINE([HAVE_STRINGS_H], 1, [Hard-code for src/cfg/.])
AC_DEFINE([HAVE_FLOAT_H], 1, [Hard-code for src/cfg/.])
AC_DEFINE([HAVE_LIMITS_H], 1, [Hard-code for src/cfg/.])
AC_DEFINE([HAVE_MATH_H], 1, [Hard-code for src/cfg/.])
AC_DEFINE([HAVE_CTYPE_H], 1, [Hard-code for src/cfg/.])
AC_DEFINE([HAVE_ERRNO_H], 1, [Hard-code for src/cfg/.])
# No fork on MinGW, disable some self-tests until we fix them.
AM_CONDITIONAL(HAVE_FORK, test "$ac_cv_func_fork" != "no")
AC_MSG_RESULT([***
*** Detecting system's parameters...
])
# Run self-tests under valgrind?
if test "$cross_compiling" = no; then
AC_CHECK_PROGS(VALGRIND, valgrind)
fi
if test -n "$VALGRIND" && $VALGRIND true > /dev/null 2>&1; then
opt_valgrind_tests=yes
else
opt_valgrind_tests=no
VALGRIND=
fi
AC_MSG_CHECKING([whether self tests are run under valgrind])
AC_ARG_ENABLE(valgrind-tests,
AS_HELP_STRING([--enable-valgrind-tests],
[run self tests under valgrind]),
opt_valgrind_tests=$enableval)
AC_MSG_RESULT($opt_valgrind_tests)
# For minitasn1.
AC_CHECK_SIZEOF(unsigned long int, 4)
AC_CHECK_SIZEOF(unsigned int, 4)
# For storing integers in pointers without warnings
# http://developer.gnome.org/doc/API/2.0/glib/glib-Type-Conversion-Macros.html#desc
AC_CHECK_SIZEOF(void *)
AC_CHECK_SIZEOF(long)
AC_CHECK_SIZEOF(int)
case $ac_cv_sizeof_void_p in
$ac_cv_sizeof_long)
AC_DEFINE(GNUTLS_POINTER_TO_INT_CAST, [(long)],
[Additional cast to bring void* to a type castable to int.])
;;
*)
AC_DEFINE(GNUTLS_POINTER_TO_INT_CAST, [])
;;
esac
# For some systems we know that we have ld_version scripts.
# Use it then as default.
have_ld_version_script=no
case "${host}" in
*-*-linux*)
have_ld_version_script=yes
;;
*-*-gnu*)
have_ld_version_script=yes
;;
esac
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")
AC_CHECK_TYPES(uint,,, [
# include <sys/types.h>
])
# Check for and replace ssize_t.
AC_CHECK_TYPE(ssize_t,
[DEFINE_SSIZE_T="#include <sys/types.h>"
AC_SUBST(DEFINE_SSIZE_T)],
[AC_DEFINE(NO_SSIZE_T, 1, [no ssize_t type was found])
DEFINE_SSIZE_T="typedef int ssize_t;"
AC_SUBST(DEFINE_SSIZE_T)],
[#include <sys/types.h>])
AC_C_BIGENDIAN
AC_MSG_RESULT([***
*** Checking for external libraries...
])
# For Guile bindings.
opt_guile_bindings=yes
AC_MSG_CHECKING([whether building Guile bindings])
AC_ARG_ENABLE(guile,
AS_HELP_STRING([--enable-guile], [build GNU Guile bindings]),
opt_guile_bindings=$enableval)
AC_MSG_RESULT($opt_guile_bindings)
AC_ARG_WITH([--with-guile-site-dir],
[AS_HELP_STRING([--with-guile-site-dir],
[use the given directory as the Guile site (use with care)])])
if test "x$opt_guile_bindings" = "xyes"; then
AC_MSG_RESULT([***
*** Detecting GNU Guile...
])
AC_PATH_PROG([guile_snarf], [guile-snarf])
if test "x$guile_snarf" = "x"; then
AC_MSG_WARN([`guile-snarf' from Guile 1.8 not found. Guile bindings not built.])
opt_guile_bindings=no
else
GUILE_PROGS
GUILE_FLAGS
save_CFLAGS="$CFLAGS"
save_LIBS="$LIBS"
CFLAGS="$CFLAGS $GUILE_CFLAGS"
LIBS="$LIBS $GUILE_LDFLAGS"
AC_MSG_CHECKING([whether GNU Guile is recent enough])
AC_LINK_IFELSE(AC_LANG_CALL([], [scm_from_locale_string]),
[], [opt_guile_bindings=no])
CFLAGS="$save_CFLAGS"
LIBS="$save_LIBS"
if test "x$opt_guile_bindings" = "xyes"; then
AC_MSG_RESULT([yes])
case "x$with_guile_site_dir" in
xno)
# Use the default $(GUILE_SITE).
GUILE_SITE_DIR
;;
x|xyes)
# Automatically derive $(GUILE_SITE) from $(pkgdatadir). This
# hack is used to allow `distcheck' to work (see
# `DISTCHECK_CONFIGURE_FLAGS' in the top-level `Makefile.am').
GUILE_SITE="\$(datadir)/guile/site"
AC_SUBST(GUILE_SITE)
;;
*)
# Use the user-specified directory as $(GUILE_SITE).
GUILE_SITE="$with_guile_site_dir"
AC_SUBST(GUILE_SITE)
;;
esac
else
AC_MSG_RESULT([no])
AC_MSG_WARN([A sufficiently recent GNU Guile not found. Guile bindings not built.])
opt_guile_bindings=no
fi
fi
fi
AM_CONDITIONAL(HAVE_GUILE, test "x$opt_guile_bindings" = "xyes")
# Check for libgcrypt
AC_LIB_HAVE_LINKFLAGS(gcrypt,, [#include <gcrypt.h>],
[enum gcry_cipher_algos i = GCRY_CIPHER_CAMELLIA128])
if test "$ac_cv_libgcrypt" != yes; then
AC_MSG_ERROR([[
***
*** libgcrypt was not found. You may want to get it from
*** ftp://ftp.gnupg.org/gcrypt/libgcrypt/
***
]])
fi
# If this ever changes to 0, the user disabled some officially enabled
# stuff so we will print a warning.
ac_full=1
if test "$ac_full" != 1; then
AC_MSG_WARN([[
***
*** C++ library disabled because some parts of GnuTLS has been disabled.
]])
use_cxx=no
fi
AM_CONDITIONAL(ENABLE_CXX, test "$use_cxx" != "no")
AC_MSG_CHECKING([whether to build C++ library])
AC_MSG_RESULT($use_cxx)
dnl Check for libcfg+
SAVED_LIBS=$LIBS
AC_ARG_WITH(included-libcfg,
AS_HELP_STRING([--with-included-libcfg],
[use the included libcfg+ (certtool only)]),
libcfg_enabled=$withval,
libcfg_enabled=no
dnl We search for libcfg+ which is used by certtool
dnl
AC_CHECK_LIB(cfg+, cfg_get_context,:,
libcfg_enabled=yes
AC_MSG_WARN([[
***
*** Libcfg+ was not found. Will use the included one.]])))
AM_CONDITIONAL(HAVE_LIBCFG, test "$libcfg_enabled" = "no")
LIBS=$SAVED_LIBS
AC_MSG_CHECKING([whether to use the included libcfg])
AC_MSG_RESULT($libcfg_enabled)
# Windows hacks.
AC_DEFINE([WINVER], [0x0501], [Windows 2000 or before not supported.])
save_LIBS="$LIBS"
LIBS="$LIBS -lws2_32"
AC_TRY_LINK([#include <winsock2.h>], [
WORD wVersionRequested = MAKEWORD(2, 2);
WSADATA wsaData;
int err = WSAStartup(wVersionRequested, &wsaData);
WSACleanup ();], wsastartup=yes, wsastartup=no)
LIBS="$save_LIBS"
if test "$wsastartup" = "yes"; then
AC_DEFINE(HAVE_WINSOCK, 1, [Call WSAStartup in gnutls_global_init])
fi
AM_CONDITIONAL(NEED_WS2_32, test "$wsastartup" = "yes")
AC_MSG_CHECKING([if we have Windows and WSAStartup/WSACleanup in -lws2_32])
AC_MSG_RESULT($wsastartup)
dnl Gnulib files
dnl
AC_MSG_RESULT([***
*** Setting up gnulib compatibility files...
])
gl_INIT
AC_MSG_RESULT([***
*** Detecting options for shared libraries...
])
AC_LIBTOOL_WIN32_DLL
AC_PROG_LIBTOOL
export ac_full
if test $ac_full -eq 0; then
AC_SUBST(POSSIBLY_WARN_ABOUT_MISSING_FEATURES, [[
#ifdef __GNUC__
#warning This is not the official GnuTLS library. Several features were disabled at compilation.
#endif /* __GNUC__ */]])
fi
AC_SUBST(AM_CFLAGS)
AC_CONFIG_SUBDIRS([lib])
AC_CONFIG_SUBDIRS([libextra])
AC_CONFIG_FILES([Makefile po/Makefile.in \
doc/Makefile doc/examples/Makefile doc/scripts/Makefile \
doc/manpages/Makefile doc/reference/Makefile doc/doxygen/Doxyfile \
doc/credentials/Makefile doc/credentials/x509/Makefile \
doc/credentials/srp/Makefile doc/credentials/openpgp/Makefile \
gl/Makefile gl/tests/Makefile lgl/Makefile lgl/tests/Makefile \
tests/Makefile tests/rsa-md5-collision/Makefile tests/userid/Makefile \
tests/pkcs1-padding/Makefile tests/pkcs8-decode/Makefile \
tests/pkcs12-decode/Makefile tests/pathlen/Makefile \
tests/key-id/Makefile tests/sha2/Makefile \
tests/hostname-check/Makefile \
includes/Makefile includes/gnutls/gnutls.h \
tests/openpgp/Makefile tests/openpgp-certs/Makefile \
src/Makefile \
src/cfg/Makefile src/cfg/platon/Makefile src/cfg/platon/str/Makefile \
guile/Makefile guile/modules/Makefile \
guile/src/Makefile guile/tests/Makefile])
AC_CONFIG_FILES([guile/pre-inst-guile], [chmod +x guile/pre-inst-guile])
AC_OUTPUT
|
