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|
dnl Process this file with autoconf to produce a configure script.
# Copyright (C) 2000-2011 Free Software Foundation, Inc.
#
# Author: Nikos Mavrogiannopoulos, Simon Josefsson
#
# 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], [3.0.4], [bug-gnutls@gnu.org])
AC_CONFIG_AUX_DIR([build-aux])
AC_CONFIG_MACRO_DIR([m4])
AM_INIT_AUTOMAKE([1.11 no-dist-gzip dist-xz -Wall -Werror -Wno-override])
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
AM_CONFIG_HEADER(config.h)
AC_MSG_RESULT([***
*** Checking for compilation programs...
])
dnl Checks for programs.
AC_PROG_CC
AM_PROG_AS
AC_PROG_CXX
gl_EARLY
# For 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 $PATCH_VERSION`)
dnl C and C++ capabilities
AC_C_INLINE
AC_HEADER_STDC
AC_DEFINE([HAVE_STRINGS_H], 1, [Hard-code for src/cfg/.])
AC_DEFINE([HAVE_FLOAT_H], 1, [Hard-code for src/cfg/.])
AC_DEFINE([HAVE_LIMITS_H], 1, [Hard-code for src/cfg/.])
AC_DEFINE([HAVE_MATH_H], 1, [Hard-code for src/cfg/.])
AC_DEFINE([HAVE_CTYPE_H], 1, [Hard-code for src/cfg/.])
AC_DEFINE([HAVE_ERRNO_H], 1, [Hard-code for src/cfg/.])
# For the C++ code
AC_ARG_ENABLE(cxx,
AS_HELP_STRING([--disable-cxx], [unconditionally disable the C++ library]),
use_cxx=$enableval, use_cxx=yes)
if test "$use_cxx" != "no"; then
AC_LANG_PUSH(C++)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])], use_cxx=yes, use_cxx=no)
AC_LANG_POP(C++)
fi
AM_CONDITIONAL(ENABLE_CXX, test "$use_cxx" != "no")
AM_CONDITIONAL(WANT_TEST_SUITE, [test -f tests/suite/mini-eagain2.c])
dnl Detect windows build
case "$host" in
*mingw32* | *mingw64*)
have_win=yes
;;
*)
;;
esac
AM_CONDITIONAL(WINDOWS, test "$have_win" = yes)
dnl Hardware Acceleration
AC_ARG_ENABLE(hardware-acceleration,
AS_HELP_STRING([--disable-hardware-acceleration], [unconditionally disable hardware acceleration]),
use_accel=$enableval, use_accel=yes)
hw_accel=none
if test "$use_accel" != "no"; then
case $host_cpu in
i?86 | x86_64 | amd64)
dnl GCC_FLAG_ADD([-maes -mpclmul],[X86])
dnl if test "x$X86" = "xyes";then
AC_CHECK_HEADERS(cpuid.h)
if test "$host_cpu" = "x86_64" || test "$host_cpu" = "amd64"; then
hw_accel="x86-64"
else
hw_accel="x86"
fi
dnl fi
;;
*)
;;
esac
fi
AM_CONDITIONAL(ASM_X86_64, test x"$hw_accel" = x"x86-64")
AM_CONDITIONAL(ASM_X86_32, test x"$hw_accel" = x"x86")
AM_CONDITIONAL(ASM_X86, test x"$hw_accel" = x"x86" -o x"$hw_accel" = x"x86-64")
AM_CONDITIONAL(HAVE_GCC_GNU89_INLINE_OPTION, test "$gnu89_inline" = "yes"])
AM_CONDITIONAL(HAVE_GCC, test "$GCC" = "yes")
dnl Try the hooks.m4
LIBGNUTLS_HOOKS
LIBGNUTLS_EXTRA_HOOKS
GTK_DOC_CHECK(1.1)
AM_GNU_GETTEXT([external])
AM_GNU_GETTEXT_VERSION([0.17])
AC_C_BIGENDIAN
dnl Checks for functions
dnl No fork on MinGW, disable some self-tests until we fix them.
AC_CHECK_FUNCS(fork,,)
AM_CONDITIONAL(HAVE_FORK, test "$ac_cv_func_fork" != "no")
AC_CHECK_FUNCS(getrusage,,)
AC_LIB_HAVE_LINKFLAGS(pthread,, [#include <pthread.h>], [pthread_mutex_lock (0);])
dnl Check for p11-kit
AC_ARG_WITH(p11-kit,
AS_HELP_STRING([--without-p11-kit],
[Build without p11-kit and PKCS#11 support]))
if test "$with_p11_kit" != "no"; then
PKG_CHECK_MODULES(P11_KIT, [p11-kit-1 >= 0.4], [with_p11_kit=yes], [with_p11_kit=no])
if test "$with_p11_kit" != "no";then
AC_DEFINE([ENABLE_PKCS11], 1, [Build PKCS#11 support])
CFLAGS="$CFLAGS $P11_KIT_CFLAGS"
LIBS="$LIBS $P11_KIT_LIBS"
if test "x$GNUTLS_REQUIRES_PRIVATE" = "x"; then
GNUTLS_REQUIRES_PRIVATE="Requires.private: p11-kit-1"
else
GNUTLS_REQUIRES_PRIVATE="${GNUTLS_REQUIRES_PRIVATE}, p11-kit-1"
fi
else
with_p11_kit=no
AC_MSG_WARN([[
***
*** p11-kit was not found. PKCS #11 support will be disabled.
*** You may get it from http://p11-glue.freedesktop.org/p11-kit.html
*** ]])
fi
fi
AM_CONDITIONAL(ENABLE_PKCS11, test "$with_p11_kit" != "no")
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($libcfg_enabled)
AC_CHECK_TYPE(ssize_t,
[
DEFINE_SSIZE_T="#include <sys/types.h>"
AC_SUBST(DEFINE_SSIZE_T)
], [
AC_DEFINE([NO_SSIZE_T], 1, [no ssize_t type was found])
DEFINE_SSIZE_T="typedef int ssize_t;"
AC_SUBST(DEFINE_SSIZE_T)
], [
#include <sys/types.h>
])
# For minitasn1.
AC_CHECK_SIZEOF(unsigned long int, 4)
AC_CHECK_SIZEOF(unsigned int, 4)
AC_ARG_WITH(zlib, AS_HELP_STRING([--without-zlib],
[disable zlib compression support]),
ac_zlib=$withval, ac_zlib=yes)
AC_MSG_CHECKING([whether to include zlib compression support])
if test x$ac_zlib != xno; then
AC_MSG_RESULT(yes)
AC_LIB_HAVE_LINKFLAGS(z,, [#include <zlib.h>], [compress (0, 0, 0, 0);])
if test x$ac_cv_libz != xyes; then
AC_MSG_WARN(
***
*** ZLIB was not found. You will not be able to use ZLIB compression.)
fi
else
AC_MSG_RESULT(no)
fi
PKG_CHECK_EXISTS(zlib, ZLIB_HAS_PKGCONFIG=y, ZLIB_HAS_PKGCONFIG=n)
if test x$ac_zlib != xno; then
if test "$ZLIB_HAS_PKGCONFIG" = "y" ; then
if test "x$GNUTLS_REQUIRES_PRIVATE" = x; then
GNUTLS_REQUIRES_PRIVATE="Requires.private: zlib"
else
GNUTLS_REQUIRES_PRIVATE="$GNUTLS_REQUIRES_PRIVATE , zlib"
fi
else
GNUTLS_ZLIB_LIBS_PRIVATE="$LTLIBZ"
fi
fi
AC_SUBST(GNUTLS_REQUIRES_PRIVATE)
AC_SUBST(GNUTLS_ZLIB_LIBS_PRIVATE)
gl_INIT
dnl GCC warnings to enable
AC_ARG_ENABLE([gcc-warnings],
[AS_HELP_STRING([--enable-gcc-warnings],
[turn on lots of GCC warnings (for developers)])],
[case $enableval in
yes|no) ;;
*) AC_MSG_ERROR([bad value $enableval for gcc-warnings option]) ;;
esac
gl_gcc_warnings=$enableval],
[gl_gcc_warnings=no]
)
if test "$gl_gcc_warnings" = yes; then
gl_WARN_ADD([-Werror], [WERROR_CFLAGS])
gl_WARN_ADD([-Wframe-larger-than=5120], [WSTACK_CFLAGS])
nw="$nw -Wsystem-headers" # Don't let system headers trigger warnings
nw="$nw -Wc++-compat" # We don't care about C++ compilers
nw="$nw -Wundef" # Warns on '#if GNULIB_FOO' etc in gnulib
nw="$nw -Wtraditional" # Warns on #elif which we use often
nw="$nw -Wlogical-op" # Too many false positives
nw="$nw -Wold-style-definition" #
nw="$nw -Wpadded" # Our structs are not padded
nw="$nw -Wunreachable-code" # Too many false positives
nw="$nw -Wtraditional-conversion" # Too many warnings for now
nw="$nw -Wcast-qual" # Too many warnings for now
nw="$nw -Waggregate-return" # Too many warnings for now
nw="$nw -Wshadow" # Too many warnings for now
nw="$nw -Wswitch-default" # Too many warnings for now
nw="$nw -Wswitch-enum" # Too many warnings for now
nw="$nw -Wconversion" # Too many warnings for now
nw="$nw -Wsign-conversion" # Too many warnings for now
nw="$nw -Wformat-y2k" # Too many warnings for now
nw="$nw -Wvla" # There is no point to avoid C99 variable length arrays
nw="$nw -Wformat-nonliteral" # Incompatible with gettext _()
nw="$nw -Wunsafe-loop-optimizations"
nw="$nw -Wstrict-overflow"
nw="$nw -Wmissing-noreturn"
gl_MANYWARN_ALL_GCC([ws])
gl_MANYWARN_COMPLEMENT(ws, [$ws], [$nw])
for w in $ws; do
gl_WARN_ADD([$w])
done
gl_WARN_ADD([-Wno-missing-field-initializers]) # We need this one
gl_WARN_ADD([-Wno-sign-compare]) # Too many warnings for now
gl_WARN_ADD([-Wno-pointer-sign]) # Too many warnings for now
gl_WARN_ADD([-Wno-unused-result]) # warnings for things we don't want to get
gl_WARN_ADD([-Wno-unused-parameter]) # Too many warnings for now
gl_WARN_ADD([-Wno-unused-parameter]) # Too many warnings for now
gl_WARN_ADD([-Wno-stack-protector]) # Some functions cannot be protected
gl_WARN_ADD([-Wno-int-to-pointer-cast]) # Some files cannot be compiled with that (gl_fd_to_handle)
gl_WARN_ADD([-fdiagnostics-show-option])
fi
AC_SUBST([WERROR_CFLAGS])
AC_SUBST([WSTACK_CFLAGS])
AC_SUBST([WARN_CFLAGS])
dnl Programs for compilation or development
AC_PROG_LN_S
AC_LIBTOOL_WIN32_DLL
AC_PROG_LIBTOOL
AC_PATH_PROG([GAA], [gaa])
if test "x$GAA" = "x"; then
AC_MSG_WARN([[***
*** GAA was not found. It is only needed if you wish to modify
*** the source code or command-line description files. In this case,
*** you may want to get it from http://gaa.sourceforge.net/ and
*** read doc/README.gaa.
***]])
fi
dnl Guile bindings.
opt_guile_bindings=yes
AC_MSG_CHECKING([whether building Guile bindings])
AC_ARG_ENABLE(guile,
AS_HELP_STRING([--enable-guile], [build GNU Guile bindings]),
opt_guile_bindings=$enableval)
AC_MSG_RESULT($opt_guile_bindings)
AC_ARG_WITH([--with-guile-site-dir],
[AS_HELP_STRING([--with-guile-site-dir],
[use the given directory as the Guile site (use with care)])])
if test "$opt_guile_bindings" = "yes"; 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="$save_LIBS"
if test "$opt_guile_bindings" = "yes"; 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
AC_MSG_CHECKING([whether gcc supports -fgnu89-inline])
_gcc_cflags_save="$CFLAGS"
CFLAGS="${CFLAGS} -fgnu89-inline"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])],
gnu89_inline=yes, gnu89_inline=no)
AC_MSG_RESULT($gnu89_inline)
CFLAGS="$_gcc_cflags_save"
# Optional Guile functions.
save_CFLAGS="$CFLAGS"
save_LIBS="$LIBS"
CFLAGS="$CFLAGS $GUILE_CFLAGS"
LIBS="$LIBS $GUILE_LDFLAGS"
AC_CHECK_FUNCS([scm_gc_malloc_pointerless])
CFLAGS="$save_CFLAGS"
LIBS="$save_LIBS"
else
AC_MSG_RESULT([no])
AC_MSG_WARN([A sufficiently recent GNU Guile not found. Guile bindings not built.])
opt_guile_bindings=no
fi
fi
fi
AM_CONDITIONAL(HAVE_GUILE, test "$opt_guile_bindings" = "yes")
LIBGNUTLS_LIBS="-L${libdir} -lgnutls $LIBS"
LIBGNUTLS_CFLAGS="-I${includedir}"
AC_SUBST(LIBGNUTLS_LIBS)
AC_SUBST(LIBGNUTLS_CFLAGS)
AC_DEFINE([GNUTLS_COMPAT_H], 1, [Make sure we don't use old features in code.])
AC_DEFINE([GNUTLS_INTERNAL_BUILD], 1, [We allow temporarily usage of deprecated functions - until they are removed.])
dnl Crywrap dependencies
AC_MSG_RESULT([***
*** Checking dependencies for crywrap...
])
AC_CHECK_HEADERS([arpa/inet.h netinet/in.h sys/select.h sys/types.h sys/wait.h])
dnl **********************
dnl * Typedefs & co
dnl **********************
AC_CACHE_CHECK([return type of signal handlers],[ac_cv_type_signal],[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([#include <sys/types.h>
#include <signal.h>
],
[return *(signal (0, 0)) (0) == 1;])],
[ac_cv_type_signal=int],
[ac_cv_type_signal=void])])
AC_DEFINE_UNQUOTED([RETSIGTYPE],[$ac_cv_type_signal],[Define as the return type of signal handlers
(`int' or `void').])
AC_FUNC_SELECT_ARGTYPES
AC_CHECK_FUNCS([alarm atexit dup2 epoll_create kqueue memchr memset munmap \
putenv regcomp scandir select socket strcasecmp strchr \
strdup strerror strncasecmp strrchr strstr strtoul uname])
PKG_CHECK_MODULES(LIBIDN, libidn >= 0.0.0, [libidn=yes], [libidn=no])
AM_CONDITIONAL(ENABLE_CRYWRAP, test "x$libidn" != "xno")
dnl end of crywrap requirements
AC_CONFIG_FILES([guile/pre-inst-guile], [chmod +x guile/pre-inst-guile])
AC_CONFIG_FILES([
Makefile
doc/Makefile
doc/credentials/Makefile
doc/credentials/openpgp/Makefile
doc/credentials/srp/Makefile
doc/credentials/x509/Makefile
doc/cyclo/Makefile
doc/latex/Makefile
doc/doxygen/Doxyfile
doc/examples/Makefile
doc/manpages/Makefile
doc/reference/Makefile
doc/scripts/Makefile
gl/Makefile
gl/tests/Makefile
guile/Makefile
guile/modules/Makefile
guile/src/Makefile
guile/tests/Makefile
src/Makefile
src/crywrap/Makefile
src/cfg/Makefile
src/cfg/platon/Makefile
src/cfg/platon/str/Makefile
tests/Makefile
tests/key-id/Makefile
tests/dsa/Makefile
tests/scripts/Makefile
tests/openpgp-certs/Makefile
tests/safe-renegotiation/Makefile
tests/pathlen/Makefile
tests/pkcs1-padding/Makefile
tests/pkcs12-decode/Makefile
tests/pkcs8-decode/Makefile
tests/rsa-md5-collision/Makefile
tests/sha2/Makefile
tests/userid/Makefile
extra/Makefile
extra/includes/Makefile
lib/Makefile
lib/gnutls.pc
lib/includes/Makefile
lib/includes/gnutls/gnutls.h
lib/minitasn1/Makefile
lib/opencdk/Makefile
lib/openpgp/Makefile
po/Makefile.in
lib/x509/Makefile
lib/gcrypt/Makefile
lib/nettle/Makefile
tests/suite/Makefile
lib/accelerated/Makefile
lib/accelerated/x86/Makefile
lib/ext/Makefile
lib/algorithms/Makefile
lib/auth/Makefile
])
AC_OUTPUT
AC_MSG_NOTICE([summary of build options:
version: ${VERSION} shared $LT_CURRENT:$LT_REVISION:$LT_AGE
Host type: ${host}
Install prefix: ${prefix}
Compiler: ${CC}
CFlags: ${CFLAGS}
Warning flags: errors: ${WERROR_CFLAGS} warnings: ${WARN_CFLAGS}
Library types: Shared=${enable_shared}, Static=${enable_static}
Valgrind: $opt_valgrind_tests ${VALGRIND}
Guile wrappers: $opt_guile_bindings
C++ library: $use_cxx
OpenSSL compat: $enable_openssl
/dev/crypto: $enable_cryptodev
Hardware accel: $hw_accel
Crypto library: $cryptolib
PKCS#11 support: $with_p11_kit
crywrap app: $libidn
])
|
