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configure.ac
1 661 строка
53 KB
Alexander Sosedkin
Release 3.8.13
29 апр 2026, 17:26
29 апр 2026, 17:26
805eeaa
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dnl Process this file with autoconf to produce a configure script. # Copyright (C) 2000-2012, 2016, 2019, 2022 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, see <https://www.gnu.org/licenses/>. AC_PREREQ([2.71]) dnl when updating version also update LT_REVISION in m4/hooks.m4 AC_INIT([GnuTLS],[3.8.13],[bugs@gnutls.org]) AC_CONFIG_AUX_DIR([build-aux]) AC_CONFIG_MACRO_DIRS([m4 src/gl/m4 lib/unistring/m4]) AC_CANONICAL_HOST AM_INIT_AUTOMAKE([1.12.2 foreign subdir-objects no-dist-gzip dist-xz -Wall -Wno-override]) m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) AC_CONFIG_HEADERS([config.h]) AC_MSG_RESULT([*** *** Checking for compilation programs... ]) dnl Checks for programs. PKG_PROG_PKG_CONFIG AC_PROG_CC gl_EARLY ggl_EARLY unistring_EARLY AM_PROG_AS AM_PROG_AR AC_PROG_CXX AM_PROG_CC_C_O AC_PROG_MKDIR_P AC_PROG_YACC AC_PROG_SED AC_USE_SYSTEM_EXTENSIONS # # Require C99 support # AS_CASE([$ac_prog_cc_stdc], [c89], [AC_MSG_WARN([[Compiler does not support C99. It may not be able to compile the project.]])], [AC_DEFINE([C99_MACROS], 1, [C99 macros are supported])]) AM_CONDITIONAL(CROSS_COMPILING, test "$cross_compiling" = yes) AX_CODE_COVERAGE AM_MAINTAINER_MODE([enable]) AM_MISSING_PROG([GPERF], [gperf]) AM_MISSING_PROG([ASN1PARSER], [asn1Parser]) AM_MISSING_PROG([PERL], [perl]) AC_CHECK_PROGS([FAKETIME], [faketime]) AS_IF([test -n "$FAKETIME"], [FAKETIME_F_OPT="-f"; AC_SUBST([FAKETIME_F_OPT])], [ AC_CHECK_PROGS([DATEFUDGE], [datefudge]) AS_IF([test -n "$DATEFUDGE"], [ FAKETIME_F_OPT="-s" AC_SUBST([FAKETIME], [$DATEFUDGE]) AC_SUBST([FAKETIME_F_OPT]) ]) ]) AC_CACHE_CHECK([whether faketime program works], [gnutls_cv_prog_faketime_works], [AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include <stdio.h> #include <stdlib.h> #include <time.h> ]], [[time_t t = time(NULL); struct tm *tmp = localtime(&t); char outstr[200]; if (!tmp) return 0; if (!strftime(outstr, sizeof(outstr), "%s", tmp)) return 0; puts(outstr); return 0; ]])], [AS_IF([test -n "$FAKETIME" && test "`TZ=UTC $FAKETIME $FAKETIME_F_OPT "2006-09-23 00:00:00" ./conftest$EXEEXT`" = "1158969600"], [ gnutls_cv_prog_faketime_works=yes ], [ gnutls_cv_prog_faketime_works=no ])], [gnutls_cv_prog_faketime_works=no], [gnutls_cv_prog_faketime_works=cross-compiling])]) AC_SUBST([gnutls_cv_prog_faketime_works]) AC_ARG_ENABLE(bash-tests, AS_HELP_STRING([--disable-bash-tests], [skip some tests that badly need bash]), enable_bash_tests=$enableval, enable_bash_tests=yes) AM_CONDITIONAL(DISABLE_BASH_TESTS, test "$enable_bash_tests" != "yes") AC_ARG_ENABLE(doc, AS_HELP_STRING([--disable-doc], [don't generate any documentation]), enable_doc=$enableval, enable_doc=yes) AM_CONDITIONAL(ENABLE_DOC, test "$enable_doc" != "no") AC_ARG_ENABLE(manpages, AS_HELP_STRING([--enable-manpages], [install manpages even if disable-doc is given]), enable_manpages=$enableval,enable_manpages=auto) if test "${enable_manpages}" = "auto";then enable_manpages="${enable_doc}" fi AM_CONDITIONAL(ENABLE_MANPAGES, test "$enable_manpages" != "no") AC_ARG_ENABLE(tools, AS_HELP_STRING([--disable-tools], [don't compile any tools]), enable_tools=$enableval, enable_tools=yes) AM_CONDITIONAL(ENABLE_TOOLS, test "$enable_tools" != "no") # 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/.*\..*\.\([0-9]*\).*/\1/g'`]]) AC_SUBST(NUMBER_VERSION, `printf "0x%02x%02x%02x" $MAJOR_VERSION $MINOR_VERSION $PATCH_VERSION`) dnl C and C++ capabilities AC_C_INLINE # Autoupdate added the next two lines to ensure that your configure # script's behavior did not change. They are probably safe to remove. AC_CHECK_INCLUDES_DEFAULT AC_PROG_EGREP # For the C++ code AC_ARG_ENABLE(cxx, AS_HELP_STRING([--disable-cxx], [unconditionally disable the C++ library]), use_cxx=$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") dnl Detect windows build use_accel=yes have_vista_dynamic=yes case "$host" in *android*) have_android=yes have_elf=yes ;; *mingw32* | *mingw64*) have_win=yes AC_DEFINE([_UNICODE], [1], [Defined to 1 for Unicode (wide chars) APIs]) GNUTLS_LIBS_PRIVATE="${GNUTLS_LIBS_PRIVATE} -ladvapi32 -lcrypt32" AC_PREPROC_IFELSE([AC_LANG_PROGRAM( [[#include <windows.h> #if defined(_WIN32_WINNT) && _WIN32_WINNT >= 0x0600 # error Vista APIs allowed statically #endif ]],[[;]])],[have_vista_dynamic=yes],[have_vista_dynamic=no]) AC_ARG_ENABLE(dyn_ncrypt, AS_HELP_STRING([--enable-dyn-ncrypt], [use ncrypt dynamically]), enable_dyn_ncrypt=$enableval, enable_dyn_ncrypt=$have_vista_dynamic ) if test "x$enable_dyn_ncrypt" = "xyes"; then AC_DEFINE([DYN_NCRYPT], 1, [Dynamic use of ncrypt API (win32)]) else GNUTLS_LIBS_PRIVATE="${GNUTLS_LIBS_PRIVATE} -lncrypt" fi ;; *darwin*) have_macosx=yes save_LDFLAGS="$LDFLAGS" dnl Try to use -no_weak_imports if available. This makes sure we dnl error out when linking to a function that doesn't exist in the dnl intended minimum runtime version. LDFLAGS="$LDFLAGS -Wl,-no_weak_imports" AC_MSG_CHECKING([whether the linker supports -Wl,-no_weak_imports]) AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])], [AC_MSG_RESULT(yes)], [AC_MSG_RESULT(no); LDFLAGS="$save_LDFLAGS"]) GNUTLS_LIBS_PRIVATE="${GNUTLS_LIBS_PRIVATE} -framework Security -framework CoreFoundation" ;; *solaris*) have_elf=yes use_accel=no AC_MSG_WARN([[ *** *** In solaris hardware acceleration is disabled by default due to issues *** with the assembler. Use --enable-hardware-acceleration to enable it. *** ]]) ;; *) have_elf=yes ;; esac AM_CONDITIONAL(ANDROID, test "$have_android" = yes) AM_CONDITIONAL(WINDOWS, test "$have_win" = yes) AM_CONDITIONAL(MACOSX, test "$have_macosx" = yes) AM_CONDITIONAL(ELF, test "$have_elf" = yes) dnl Hardware Acceleration AC_ARG_ENABLE(hardware-acceleration, AS_HELP_STRING([--disable-hardware-acceleration], [unconditionally disable hardware acceleration]), use_accel=$enableval) hw_accel=none use_padlock=no if test "$use_accel" != "no"; then case $host_cpu in armv8 | aarch64) hw_accel="aarch64" case $host_os in *_ilp32) dnl ILP32 not supported in assembler yet hw_accel="none" ;; esac ;; i?86 | x86_64 | amd64) AC_CHECK_HEADERS(cpuid.h) if test "$host_cpu" = "x86_64" || test "$host_cpu" = "amd64"; then hw_accel="x86-64" else hw_accel="x86" fi use_padlock=yes ;; *) ;; esac # Check if the assembler supports -march=all if test "$hw_accel" = aarch64; then AARCH64_CCASFLAGS="-Wa,-march=all" AC_MSG_CHECKING([whether the compiler supports -Wa,-march=all]) : > conftest.s if "$CCAS" "$AARCH64_CCASFLAGS" -c conftest.s >/dev/null 2>&1; then AC_MSG_RESULT(yes) else AC_MSG_RESULT(no) AARCH64_CCASFLAGS= fi AC_SUBST(AARCH64_CCASFLAGS) fi # check for gcc's __get_cpuid_count functionality AC_CACHE_CHECK([for __get_cpuid_count], [gnutls_cv_func___get_cpuid_count], [AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include <cpuid.h> ]], [[unsigned t1; return __get_cpuid_count(7, 0, &t1, &t1, &t1, &t1); ]])], [gnutls_cv_func___get_cpuid_count=yes], [gnutls_cv_func___get_cpuid_count=no] )]) AS_IF([test "$ac_cv_have___get_cpuid_count" = yes], [ AC_DEFINE([HAVE_GET_CPUID_COUNT], [1], [use __get_cpuid_count]) ]) fi AC_ARG_ENABLE(tls13-interop, AS_HELP_STRING([--disable-tls13-interop], [disable TLS1.3 interoperability testing with openssl]), enable_tls13_interop=$enableval, enable_tls13_interop=yes) dnl Check for iovec type AC_CHECK_MEMBERS([struct iovec.iov_base], [ AC_SUBST([DEFINE_IOVEC_T], ["#include <sys/uio.h> typedef struct iovec giovec_t;"]) ], [ AC_SUBST([DEFINE_IOVEC_T], ["typedef struct { void *iov_base; size_t iov_len; } giovec_t;"]) ], [#include <sys/uio.h> ]) AM_SUBST_NOTMAKE([DEFINE_IOVEC_T]) dnl Need netinet/tcp.h for TCP_FASTOPEN AC_CHECK_HEADERS([netinet/tcp.h]) AC_CHECK_HEADERS([stdatomic.h]) dnl This ensures that we link with the right library for atomic operations on Linux SPARC save_LIBS=$LIBS AC_SEARCH_LIBS([__atomic_load_4], [atomic], [], [AC_MSG_NOTICE([Could not detect libatomic])]) LIBS=$save_LIBS AS_IF([test "$ac_cv_search___atomic_load_4" = "none required" || test "$ac_cv_search___atomic_load_4" = "no"], [AC_SUBST([LIBATOMIC_LIBS], [])], [AC_SUBST([LIBATOMIC_LIBS], [$ac_cv_search___atomic_load_4])]) dnl We use its presence to detect C11 threads AC_CHECK_HEADERS([threads.h]) AC_CHECK_HEADERS([sanitizer/asan_interface.h]) AC_CHECK_HEADERS([valgrind/memcheck.h]) AC_ARG_ENABLE(padlock, AS_HELP_STRING([--disable-padlock], [unconditionally disable padlock acceleration]), use_padlock=$enableval) if test "$use_padlock" != "no"; then AC_DEFINE([ENABLE_PADLOCK], 1, [Enable padlock acceleration]) AC_SUBST([ENABLE_PADLOCK]) fi AM_CONDITIONAL(ENABLE_PADLOCK, test "$use_padlock" = "yes") AM_CONDITIONAL(ASM_AARCH64, test x"$hw_accel" = x"aarch64") AM_CONDITIONAL(ASM_X86_64, test x"$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" || test x"$hw_accel" = x"x86-64") AM_CONDITIONAL(HAVE_GCC_GNU89_INLINE_OPTION, test "$gnu89_inline" = "yes"]) AM_CONDITIONAL(HAVE_GCC, test "$GCC" = "yes") dnl check for getrandom, KERN_ARND, and getentropy, in the order of precedence rnd_variant="auto-detect" AC_CACHE_CHECK([for getrandom], [gnutls_cv_func_getrandom], [AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include <sys/random.h> ]], [[getrandom(0, 0, 0);]])], [gnutls_cv_func_getrandom=yes], [gnutls_cv_func_getrandom=no])]) AS_IF([test "$gnutls_cv_func_getrandom" = yes], [ AC_DEFINE([HAVE_GETRANDOM], 1, [Enable the Linux getrandom function]) rnd_variant=getrandom ]) AC_CACHE_CHECK([for KERN_ARND], [gnutls_cv_kern_arnd], [AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include <sys/sysctl.h> #ifdef __linux__ #error 1 #endif static int name[] = {CTL_KERN, KERN_ARND}; ]], [[sysctl(0, 0, 0, 0, 0, 0);]])], [gnutls_cv_kern_arnd=yes], [gnutls_cv_kern_arnd=no])]) AM_CONDITIONAL(HAVE_KERN_ARND, test "$gnutls_cv_kern_arnd" = yes) AM_COND_IF([HAVE_KERN_ARND], [AC_DEFINE([HAVE_KERN_ARND], 1, [Enable the BSD sysctl(KERN_ARND) function]) rnd_variant=kern_arnd]) AC_CACHE_CHECK([for getentropy], [gnutls_cv_func_getentropy], [AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include <unistd.h> #ifdef __APPLE__ #include <sys/random.h> #endif #ifdef __linux__ #error 1 #endif ]], [[getentropy(0, 0);]])], [gnutls_cv_func_getentropy=yes], [gnutls_cv_func_getentropy=no])]) AM_CONDITIONAL(HAVE_GETENTROPY, test "$gnutls_cv_func_getentropy" = yes) AM_COND_IF([HAVE_GETENTROPY], [AC_DEFINE([HAVE_GETENTROPY], 1, [Enable the OpenBSD getentropy function]) rnd_variant=getentropy]) dnl Try the hooks.m4 LIBGNUTLS_HOOKS LIBGNUTLS_EXTRA_HOOKS AC_ARG_ENABLE(tests, AS_HELP_STRING([--disable-tests], [don't compile or run any tests]), enable_tests=$enableval, enable_tests=$enable_tools) AM_CONDITIONAL(ENABLE_TESTS, test "$enable_tests" != "no") AC_ARG_ENABLE(fuzzer-target, AS_HELP_STRING([--enable-fuzzer-target], [make a library intended for testing - not production]), enable_fuzzer_target=$enableval, enable_fuzzer_target=no) if test "$enable_fuzzer_target" != "no";then AC_DEFINE([FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION], 1, [Enable fuzzer target -not for production]) fi dnl dnl check for gtk-doc dnl GTK_DOC_CHECK([1.14],[--flavour no-tmpl]) AM_GNU_GETTEXT([external]) AM_GNU_GETTEXT_VERSION([0.19]) m4_ifdef([AM_GNU_GET][TEXT_REQUIRE_VERSION],[ AM_GNU_GETTEXT_REQUIRE_VERSION([0.19]) ]) AC_C_BIGENDIAN dnl No fork on MinGW, disable some self-tests until we fix them. dnl Check clock_gettime and pthread_mutex_lock in libc (avoid linking to other libs) AC_CHECK_FUNCS([fork setitimer getrusage getpwuid_r nanosleep daemon getpid localtime mmap],,) dnl Manually check some functions by including headers first. On macOS, you dnl normally only have the latest SDK available, containing all existing dnl functions, but having them restricted according to target version in dnl headers. If we bypass the headers and just try linking (as AC_CHECK_FUNCS dnl does), we will accidentally detect functions which we shouldn't use. Set dnl ac_cv_func_* as well, to avoid later AC_CHECK_FUNCS from other included dnl scripts from overriding it. AC_CACHE_CHECK([for clock_gettime], [gnutls_cv_func_clock_gettime], [AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include <time.h> ]], [[clock_gettime(0, 0);]])], [gnutls_cv_func_clock_gettime=yes], [gnutls_cv_func_clock_gettime=no])]) AS_IF([test "$gnutls_cv_func_clock_gettime" = yes], [ AC_DEFINE([HAVE_CLOCK_GETTIME], 1, [Define to 1 if you have the `clock_gettime' function.]) ]) AC_CACHE_CHECK([for fmemopen], [gnutls_cv_func_fmemopen], [AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include <stdio.h> ]], [[fmemopen(0, 0, 0);]])], [gnutls_cv_func_fmemopen=yes], [gnutls_cv_func_fmemopen=no])]) AS_IF([test "$gnutls_cv_func_fmemopen" = yes], [ AC_DEFINE([HAVE_FMEMOPEN], 1, [Define to 1 if you have the `fmemopen' function.]) ]) AM_CONDITIONAL(HAVE_FORK, test "$ac_cv_func_fork" != "no") AC_CHECK_FUNCS([__register_atfork secure_getenv getauxval elf_aux_info],,) AC_ARG_ENABLE(seccomp-tests, AS_HELP_STRING([--enable-seccomp-tests], [unconditionally enable tests with seccomp]), seccomp_tests=$enableval, seccomp_tests=no) AM_CONDITIONAL(HAVE_SECCOMP_TESTS, test "$seccomp_tests" = "yes") # check for libseccomp - used in test programs AC_LIB_HAVE_LINKFLAGS(seccomp,, [#include <seccomp.h> ], [seccomp_init(0);]) # check for libcrypto - used in test programs AC_LIB_HAVE_LINKFLAGS(crypto,, [#include <openssl/evp.h> ], [EVP_CIPHER_CTX_init(NULL);]) AM_CONDITIONAL(HAVE_LIBCRYPTO, test "$HAVE_LIBCRYPTO" = "yes") AC_LIB_HAVE_LINKFLAGS(rt,, [#include <time.h> #include <signal.h> ], [timer_create (0,0,0);]) if test "$have_win" != "yes";then AC_CHECK_FUNCS([pthread_mutex_lock],,) if test "$ac_cv_func_pthread_mutex_lock" != "yes";then AC_LIB_HAVE_LINKFLAGS(pthread,, [#include <pthread.h>], [pthread_mutex_lock (0);]) fi fi if test "$ac_cv_func_nanosleep" != "yes";then AC_LIB_HAVE_LINKFLAGS(rt,, [#include <time.h>], [nanosleep (0, 0);]) gnutls_needs_librt=yes fi if test "$gnutls_cv_func_clock_gettime" != "yes";then AC_LIB_HAVE_LINKFLAGS(rt,, [#include <time.h>], [clock_gettime (0, 0);]) gnutls_needs_librt=yes fi if test "$have_macosx" = "yes";then dnl Remove -no_weak_imports from LDFLAGS after testing for function dnl availability; keeping it included later breaks code that uses dnl FD_SET, which since Xcode 11.4 implicitly adds a call to the dnl weakly linked function __darwin_check_fd_set_overflow. We only dnl need it above to make sure that we don't detect functions that dnl are linked weakly (and can end up null at runtime) unless dnl we check for their availability at runtime. new_LDFLAGS="" for f in $LDFLAGS; do if test "$f" != "-Wl,-no_weak_imports"; then new_LDFLAGS="$new_LDFLAGS $f" fi done LDFLAGS="$new_LDFLAGS" fi AC_ARG_WITH(included-unistring, AS_HELP_STRING([--with-included-unistring], [disable linking with system libunistring]), included_unistring="$withval", included_unistring=no) if test "$included_unistring" = yes;then ac_have_unistring=no else save_LIBS=$LIBS AC_SEARCH_LIBS(u8_normalize, unistring, [ included_unistring=no ac_have_unistring=yes AC_SUBST([LIBUNISTRING], [$ac_cv_search_u8_normalize]) ], [ ac_cv_libunistring=no AC_MSG_ERROR([[ *** *** Libunistring was not found. To use the included one, use --with-included-unistring ]]) ]) LIBS=$save_LIBS fi AM_CONDITIONAL(HAVE_LIBUNISTRING, test "$ac_have_unistring" = "yes") # specify our own suppressions file; this needs to be set before gl_INIT DEFAULT_VALGRINDFLAGS='-q --error-exitcode=1 --leak-check=full --track-origins=yes --gen-suppressions=all' gl_VALGRIND_TESTS_DEFAULT_NO dnl Note that g*l_INIT are run after we check for library capabilities, dnl to prevent issues from caching lib dependencies. See discussion dnl in https://bugs.gentoo.org/show_bug.cgi?id=494940 and dnl https://gnu-autoconf.7623.n7.nabble.com/Correct-way-to-check-for-clock-gettime-td12276.html gl_INIT ggl_INIT unistring_INIT # disable the extended test suite at tests/suite if asked, or if we are not running in git master AC_ARG_ENABLE(full-test-suite, AS_HELP_STRING([--disable-full-test-suite], [disable running very slow components of test suite]), full_test_suite=$enableval, full_test_suite=yes) # test if we are in git master or in release build. In release # builds we do not use valgrind. SUITE_FILE="${srcdir}/tests/suite/prime-check.c" if test "$full_test_suite" = yes && test ! -f "$SUITE_FILE";then full_test_suite=no fi AM_CONDITIONAL(WANT_TEST_SUITE, test "$full_test_suite" = "yes") dnl Python is required when building from git (for the cligen tool) and dnl when running the extended test suite. if test "$full_test_suite" = yes || test -e "${srcdir}/.git"; then AM_PATH_PYTHON([3.6]) fi AM_CONDITIONAL([HAVE_PYTHON_SIX], [$PYTHON -c 'import six' 2>/dev/null]) if test "$full_test_suite" = yes; then AM_COND_IF([HAVE_PYTHON_SIX],, AC_MSG_WARN(['six' python module not found; skipping tls-fuzzer tests])) fi AC_ARG_ENABLE(oldgnutls-interop, AS_HELP_STRING([--enable-oldgnutls-interop], [enable interoperability testing with old gnutls version]), enable_oldgnutls_interop=$enableval, enable_oldgnutls_interop=no) if test "$enable_oldgnutls_interop" != "no" && test "$full_test_suite" != yes;then AC_MSG_ERROR([cannot --enable-oldgnutls-interop without --enable-full-test-suite]) fi AM_CONDITIONAL(ENABLE_OLDGNUTLS_INTEROP, test "$enable_oldgnutls_interop" != "no") # check for libev - used in full test suite AC_LIB_HAVE_LINKFLAGS(ev,, [#include <ev.h>], [ev_run(0,0);]) if test "$ac_cv_libev" = yes; then AC_SUBST([LIBEV_LIBS], [$LIBEV]) elif test "$full_test_suite" = yes;then AC_MSG_ERROR([[*** *** libev4 was not found. ***]]) fi dnl GCC warnings to enable AC_ARG_ENABLE([gcc-warnings], [AS_HELP_STRING([--disable-gcc-warnings], [turn off 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=yes] ) if test "$gl_gcc_warnings" = yes; then gl_WARN_ADD([-Wtype-limits], [WSTACK_CFLAGS]) nw="$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 -Wpadded" # Our structs are not padded nw="$nw -Wtraditional-conversion" # Too many warnings for now nw="$nw -Wswitch-default" # Too many warnings for now nw="$nw -Wformat-y2k" # Too many warnings for now nw="$nw -Woverlength-strings" # We use some in tests/ nw="$nw -Wvla" # There is no point to avoid C99 variable length arrays nw="$nw -Wformat-nonliteral" # Incompatible with gettext _() nw="$nw -Wformat-signedness" # Too many to handle nw="$nw -Wstrict-overflow" nw="$nw -Wmissing-noreturn" nw="$nw -Winline" # Too compiler dependent nw="$nw -Wsuggest-attribute=pure" # Is it worth using attributes? nw="$nw -Wsuggest-attribute=const" # Is it worth using attributes? nw="$nw -Wsuggest-attribute=noreturn" # Is it worth using attributes? nw="$nw -Wstack-protector" # Some functions cannot be protected nw="$nw -Wunsafe-loop-optimizations" # Warnings with no point nw="$nw -Wredundant-decls" # Some files cannot be compiled with that (gl_fd_to_handle) nw="$nw -Wtype-limits" # Too many warnings in gnulib macros nw="$nw -Warith-conversion" # Too compiler dependent nw="$nw -Wmissing-variable-declarations" # asn1Parser provides no way to embed declarations in generated code gl_MANYWARN_ALL_GCC([ws]) gl_MANYWARN_COMPLEMENT(ws, [$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-unused-parameter]) # Too many warnings for now gl_WARN_ADD([-Wno-format-truncation]) # Many warnings with no point gl_WARN_ADD([-Wimplicit-fallthrough=2]) gl_WARN_ADD([-Wabi=11]) gl_WARN_ADD([-fdiagnostics-show-option]) fi if test "$gl_cv_opt_valgrind_tests" != no; then gl_WARN_ADD([-fno-builtin-strcmp]) fi AC_SUBST([WERROR_CFLAGS]) AC_SUBST([WSTACK_CFLAGS]) AC_SUBST([WARN_CFLAGS]) dnl Programs for compilation or development AC_PROG_LN_S LT_INIT([disable-static,win32-dll,shared]) AC_LIB_HAVE_LINKFLAGS(dl,, [#include <dlfcn.h>], [dladdr (0, 0);]) AC_ARG_ENABLE(fips140-mode, AS_HELP_STRING([--enable-fips140-mode], [enable FIPS140-2 mode]), enable_fips=$enableval, enable_fips=no) AM_CONDITIONAL(ENABLE_FIPS140, test "$enable_fips" = "yes") if [ test "$enable_fips" = "yes" ];then if test "x$HAVE_LIBDL" = "xyes";then AC_DEFINE([ENABLE_FIPS140], 1, [Enable FIPS140-2 mode]) AC_SUBST([FIPS140_LIBS], $LIBDL) AC_ARG_WITH(fips140-key, AS_HELP_STRING([--with-fips140-key], [specify the FIPS140 HMAC key for integrity]), fips_key="$withval", fips_key="orboDeJITITejsirpADONivirpUkvarP") AC_DEFINE_UNQUOTED([FIPS_KEY], ["$fips_key"], [The FIPS140-2 integrity key]) AC_ARG_WITH(fips140-module-name, AS_HELP_STRING([--with-fips140-module-name], [specify the FIPS140 module name]), fips_module_name="$withval", fips_module_name=none) if test "x$fips_module_name" != xnone; then AC_DEFINE_UNQUOTED([FIPS_MODULE_NAME], ["$fips_module_name"], [The FIPS140 module name]) fi AC_ARG_WITH(fips140-module-version, AS_HELP_STRING([--with-fips140-module-version], [specify the FIPS140 module version]), fips_module_version="$withval", fips_module_version=none) if test "x$fips_module_version" != xnone; then AC_DEFINE_UNQUOTED([FIPS_MODULE_VERSION], ["$fips_module_version"], [The FIPS140 module version]) fi AC_CHECK_FUNCS(dl_iterate_phdr) else enable_fips=no AC_MSG_WARN([[ *** *** This system is not supported in FIPS140 mode. *** libdl and dladdr() are required. *** ]]) fi fi AC_ARG_ENABLE(strict-x509, AS_HELP_STRING([--enable-strict-x509], [enable stricter sanity checks for x509 certificates]), enable_strict_x509=$enableval, enable_strict_x509=no) if test "$enable_strict_x509" != "no"; then AC_DEFINE([STRICT_X509], 1, [Enable stricter sanity checks for x509 certificates]) fi AC_ARG_WITH([pkcs12-iter-count], [AS_HELP_STRING([--with-pkcs12-iter-count], [specify iteration count for PKCS\#12 key derivation @<:@default=600000@:>@])], [pkcs12_iter_count="$withval"], [pkcs12_iter_count=600000]) AC_DEFINE_UNQUOTED([PKCS12_ITER_COUNT], [$pkcs12_iter_count], [The iteration count for PKCS\#12 key derivation]) AC_SUBST([PKCS12_ITER_COUNT], [$pkcs12_iter_count]) PKG_CHECK_MODULES(CMOCKA, [cmocka >= 1.0.1], [with_cmocka=yes], [with_cmocka=no]) AM_CONDITIONAL(HAVE_CMOCKA, test "$with_cmocka" != "no") AC_ARG_WITH(idn, AS_HELP_STRING([--without-idn], [disable support for IDNA]), try_libidn2="$withval", try_libidn2=yes) idna_support=no with_libidn2=no if test "$try_libidn2" = yes;then PKG_CHECK_MODULES(LIBIDN2, [libidn2 >= 2.0.0], [with_libidn2=yes], [with_libidn2=no]) if test "${with_libidn2}" = "yes";then idna_support="IDNA 2008 (libidn2)" AC_DEFINE([HAVE_LIBIDN2], 1, [Define if IDNA 2008 support is enabled.]) if test "x$GNUTLS_REQUIRES_PRIVATE" = "x"; then GNUTLS_REQUIRES_PRIVATE="Requires.private: libidn2" else GNUTLS_REQUIRES_PRIVATE="${GNUTLS_REQUIRES_PRIVATE}, libidn2" fi else AC_MSG_WARN(*** LIBIDN2 was not found. You will not be able to use IDN2008 support) fi fi AM_CONDITIONAL(HAVE_LIBIDN2, test "$with_libidn2" != "no") if test "x$have_vista_dynamic" = "xno"; then AC_CHECK_TYPES([BCRYPT_ALG_HANDLE],[ GNUTLS_LIBS_PRIVATE="${GNUTLS_LIBS_PRIVATE} -lbcrypt" ],[],[#include <windows.h> #include <bcrypt.h>]) fi AM_CONDITIONAL(HAVE_BCRYPT, test "$ac_cv_type_BCRYPT_ALG_HANDLE" = "yes") AC_ARG_ENABLE(non-suiteb-curves, AS_HELP_STRING([--disable-non-suiteb-curves], [disable curves not in SuiteB]), enable_non_suiteb=$enableval, enable_non_suiteb=yes) if test "$enable_non_suiteb" = "yes";then dnl nettle_secp_192r1 is not really a function AC_CHECK_LIB(hogweed, nettle_get_secp_192r1, enable_non_suiteb=yes, enable_non_suiteb=no, [$HOGWEED_LIBS $NETTLE_LIBS]) if test "$enable_non_suiteb" = "yes";then AC_DEFINE([ENABLE_NON_SUITEB_CURVES], 1, [Enable all curves]) fi fi AM_CONDITIONAL(ENABLE_NON_SUITEB_CURVES, test "$enable_non_suiteb" = "yes") AC_ARG_ENABLE(dsa, AS_HELP_STRING([--disable-dsa], [disable DSA]), enable_dsa=$enableval, enable_dsa=yes) if test x$enable_dsa != xno; then AC_DEFINE([ENABLE_DSA], 1, [Define if DSA is enabled.]) fi AM_CONDITIONAL([ENABLE_DSA], [test x$enable_dsa != xno]) # Check for GOST28147 save_LIBS=$LIBS LIBS="$LIBS $NETTLE_LIBS" AC_CHECK_FUNCS(nettle_gost28147_set_key) LIBS=$save_LIBS # Check for Magma save_LIBS=$LIBS LIBS="$LIBS $NETTLE_LIBS" AC_CHECK_FUNCS(nettle_magma_set_key) LIBS=$save_LIBS # Check for Kuznyechik save_LIBS=$LIBS LIBS="$LIBS $NETTLE_LIBS" AC_CHECK_FUNCS(nettle_kuznyechik_set_key) LIBS=$save_LIBS # Check for CMAC MAGMA support save_LIBS=$LIBS LIBS="$LIBS $NETTLE_LIBS" AC_CHECK_FUNCS(nettle_cmac_magma_update) LIBS=$save_LIBS # Check for CMAC KUZNYECHIK support save_LIBS=$LIBS LIBS="$LIBS $NETTLE_LIBS" AC_CHECK_FUNCS(nettle_cmac_kuznyechik_update) LIBS=$save_LIBS # Check sonames of the linked libraries needed for FIPS selftests. save_CFLAGS=$CFLAGS CFLAGS="$CFLAGS $GMP_CFLAGS" save_LIBS=$LIBS LIBS="$LIBS $GMP_LIBS" LIBGNUTLS_CHECK_SONAME([gmp], [AC_LANG_PROGRAM([ #include <gmp.h>],[ mpz_t n; mpz_init(n);])]) LIBS="$save_LIBS" CFLAGS="$save_CFLAGS" save_CFLAGS=$CFLAGS CFLAGS="$CFLAGS $NETTLE_CFLAGS" save_LIBS=$LIBS LIBS="$LIBS $NETTLE_LIBS" LIBGNUTLS_CHECK_SONAME([nettle], [AC_LANG_PROGRAM([ #include <nettle/sha2.h>],[ struct sha256_ctx ctx; sha256_init(&ctx);])]) LIBS="$save_LIBS" CFLAGS="$save_CFLAGS" save_CFLAGS=$CFLAGS # <nettle/bignum.h> includes <gmp.h> CFLAGS="$CFLAGS $HOGWEED_CFLAGS $GMP_CFLAGS" save_LIBS=$LIBS LIBS="$LIBS $HOGWEED_LIBS" LIBGNUTLS_CHECK_SONAME([hogweed], [AC_LANG_PROGRAM([ #include <nettle/rsa.h>],[ struct rsa_private_key priv; nettle_rsa_private_key_init(&priv);])]) LIBS="$save_LIBS" CFLAGS="$save_CFLAGS" gnutls_so=libgnutls.so.`expr "$LT_CURRENT" - "$LT_AGE"` AC_DEFINE_UNQUOTED([GNUTLS_LIBRARY_SONAME], ["$gnutls_so"], [The soname of gnutls library]) AC_SUBST([gnutls_so]) AC_MSG_CHECKING([whether to build libdane]) AC_ARG_ENABLE(libdane, AS_HELP_STRING([--disable-libdane], [disable the built of libdane]), enable_dane=$enableval, enable_dane=yes) AC_MSG_RESULT($enable_dane) if test "$enable_dane" != "no"; then LIBS="$oldlibs -lunbound" AC_MSG_CHECKING([for unbound library]) AC_LINK_IFELSE([AC_LANG_PROGRAM([ #include <unbound.h>],[ struct ub_ctx* ctx; ctx = ub_ctx_create();])], [AC_MSG_RESULT(yes) AC_SUBST([UNBOUND_LIBS], [-lunbound]) AC_SUBST([UNBOUND_CFLAGS], []) AC_DEFINE([HAVE_DANE], 1, [Enable the DANE library]) enable_dane=yes], [AC_MSG_RESULT(no) AC_MSG_WARN([[ *** *** libunbound was not found. Libdane will not be built. *** ]]) enable_dane=no]) LIBS="$oldlibs" fi AM_CONDITIONAL(ENABLE_DANE, test "$enable_dane" = "yes") AC_ARG_WITH(unbound-root-key-file, AS_HELP_STRING([--with-unbound-root-key-file], [specify the unbound root key file]), unbound_root_key_file="$withval", if test "$have_win" = yes; then unbound_root_key_file="C:\\Program Files\\Unbound\\root.key" else if test -f /var/lib/unbound/root.key;then unbound_root_key_file="/var/lib/unbound/root.key" else if test -f /usr/share/dns/root.key;then unbound_root_key_file="/usr/share/dns/root.key" else unbound_root_key_file="/etc/unbound/root.key" fi fi fi ) AC_DEFINE_UNQUOTED([UNBOUND_ROOT_KEY_FILE], ["$unbound_root_key_file"], [The DNSSEC root key file]) system_config_file='${sysconfdir}/gnutls/config' AC_ARG_WITH(system-priority-file, AS_HELP_STRING([--with-system-priority-file], [specify the system-wide config file (set empty to disable)]), system_config_file="$withval" ) AM_CONDITIONAL(DISABLE_SYSTEM_CONFIG, test -z "${system_config_file}") if test -z "${system_config_file}";then AC_DEFINE([DISABLE_SYSTEM_CONFIG], 1, [Whether to disable system configuration]) fi AC_SUBST([system_config_file]) AC_ARG_WITH(default-priority-string, AS_HELP_STRING([--with-default-priority-string], [specify the default priority string used by gnutls_set_default_priority (default is NORMAL)]), prio_string="$withval", prio_string="NORMAL") AC_DEFINE_UNQUOTED([DEFAULT_PRIORITY_STRING], ["$prio_string"], [The default priority string]) dnl Check for p11-kit P11_KIT_MINIMUM=0.23.1 AC_ARG_WITH(p11-kit, AS_HELP_STRING([--without-p11-kit], [Build without p11-kit and PKCS#11 support])) if test "$with_p11_kit" != "no"; then PKG_CHECK_MODULES(P11_KIT, [p11-kit-1 >= $P11_KIT_MINIMUM], [with_p11_kit=yes], [with_p11_kit=no]) if test "$with_p11_kit" != "no";then AC_DEFINE([ENABLE_PKCS11], 1, [Build PKCS#11 support]) 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_ERROR([[ *** *** p11-kit >= $P11_KIT_MINIMUM was not found. To disable PKCS #11 support *** use --without-p11-kit, otherwise you may get p11-kit from *** https://p11-glue.freedesktop.org/p11-kit.html *** ]]) fi fi AM_CONDITIONAL(P11KIT_0_23_11_API, $PKG_CONFIG --atleast-version=0.23.11 p11-kit-1) AM_CONDITIONAL(ENABLE_PKCS11, test "$with_p11_kit" != "no") save_LIBS=$LIBS LIBS="$LIBS -lm" LIBGNUTLS_CHECK_SONAME([m], [AC_LANG_PROGRAM([ #include <math.h>],[ trunc (0);])]) LIBS="$save_LIBS" CFLAGS="$save_CFLAGS" AC_CACHE_CHECK([whether dlopen works with SONAME], [gnutls_cv_dlopen_soname_works], [AC_RUN_IFELSE( [AC_LANG_PROGRAM( [[#include <dlfcn.h> #include <stdlib.h> ]], [[void *handle = dlopen("$M_LIBRARY_SONAME", RTLD_LAZY | RTLD_GLOBAL); return handle != NULL ? 0 : 1; ]])], [gnutls_cv_dlopen_soname_works=yes], [gnutls_cv_dlopen_soname_works=no], [gnutls_cv_dlopen_soname_works=cross-compiling])]) AM_CONDITIONAL([ENABLE_DLOPEN], [test "$gnutls_cv_dlopen_soname_works" = yes]) need_ltlibdl=no AC_ARG_WITH(tpm2, [AS_HELP_STRING([--with-tpm2=yes/link/dlopen/no --without-tpm2], [customize/disable TPM2 support])], with_tpm2=$withval, with_tpm2=yes tpm2_optional=yes) AS_CASE([$with_tpm2], [yes], [AM_COND_IF([ENABLE_DLOPEN], [with_tpm2=dlopen], [with_tpm2=link])], [dlopen], [AM_COND_IF([ENABLE_DLOPEN], [:],[AC_MSG_ERROR([[ *** *** Unable to dlopen TPM2, try --with-tpm2=link. *** ]])])], [link], [:], [no], [:], [AC_MSG_ERROR([[Unknown argument ${with_tpm2} for --with-tpm2]])]) AS_IF([test "$with_tpm2" != no], [ PKG_CHECK_MODULES(TSS2_ESYS, [tss2-esys], [have_tss2_esys=yes], [have_tss2_esys=no]) PKG_CHECK_MODULES(TSS2_MU, [tss2-mu], [have_tss2_mu=yes], [have_tss2_mu=no]) PKG_CHECK_MODULES(TSS2_TCTILDR, [tss2-tctildr], [have_tss2_tctildr=yes], [have_tss2_tctildr=no]) ]) AS_IF([test "$have_tss2_esys" = yes && test "$have_tss2_mu" = yes && test "$have_tss2_tctildr" = yes], [ tss2lib="tss2-esys tss2-mu tss2-tctildr" AC_DEFINE([HAVE_TSS2], 1, [Have TSS2]) need_ltlibdl=yes ], [test x"$with_tpm2" != xno && test x$tpm2_optional != xyes ],[ AC_MSG_ERROR([[ *** *** TPM2 support was requested but the required libraries were not found. *** To disable TPM2 support use --without-tpm2, otherwise you may get tpm2-tss from *** https://github.com/tpm2-software/tpm2-tss *** ]])], [with_tpm2=no] ) AM_CONDITIONAL(ENABLE_TPM2, test -n "$tss2lib") AM_CONDITIONAL([TPM2_ENABLE_DLOPEN], [test "$with_tpm2" = dlopen]) AS_IF([test "$with_tpm2" = dlopen], [ save_LIBS=$LIBS LIBS="$LIBS $TSS2_ESYS_LIBS" LIBGNUTLS_CHECK_SONAME([tss2-esys], [AC_LANG_PROGRAM([ #include <tss2/tss2_esys.h>],[ Esys_Initialize (0, 0, 0);])]) LIBS="$save_LIBS" CFLAGS="$save_CFLAGS" save_LIBS=$LIBS LIBS="$LIBS $TSS2_MU_LIBS" LIBGNUTLS_CHECK_SONAME([tss2-mu], [AC_LANG_PROGRAM([ #include <tss2/tss2_mu.h>],[ Tss2_MU_INT8_Marshal (0, 0, 0, 0);])]) LIBS="$save_LIBS" CFLAGS="$save_CFLAGS" save_LIBS=$LIBS LIBS="$LIBS $TSS2_TCTILDR_LIBS" LIBGNUTLS_CHECK_SONAME([tss2-tctildr], [AC_LANG_PROGRAM([ #include <tss2/tss2_tctildr.h>],[ Tss2_TctiLdr_Initialize (0, 0);])]) LIBS="$save_LIBS" CFLAGS="$save_CFLAGS" ]) AS_IF([test -n "$tss2lib"], [ # Check for Esys_SetCryptoCallbacks availability save_LIBS=$LIBS save_CFLAGS=$CFLAGS LIBS="$LIBS $TSS2_ESYS_LIBS" CFLAGS="$CFLAGS $TSS2_ESYS_CFLAGS" AC_CHECK_FUNCS([Esys_SetCryptoCallbacks]) LIBS="$save_LIBS" CFLAGS="$save_CFLAGS" ]) AM_CONDITIONAL(NEED_ESYS_CRYPTO_CALLBACKS, test "$ac_cv_func_Esys_SetCryptoCallbacks" = "yes") AC_ARG_WITH(tpm, AS_HELP_STRING([--without-tpm], [Disable TPM (trousers) support.]), [with_tpm=$withval], [with_tpm=yes]) if test "$with_tpm" != "no"; then LIBS="$oldlibs -ltspi" AC_MSG_CHECKING([for tss library]) AC_LINK_IFELSE([AC_LANG_PROGRAM([ #include <trousers/tss.h> #include <trousers/trousers.h>],[ int err = Tspi_Context_Create((void *)0); Trspi_Error_String(err);])], [AC_MSG_RESULT(yes) AC_SUBST([TSS_LIBS], [-ltspi]) AC_SUBST([TSS_CFLAGS], []) AC_DEFINE([HAVE_TROUSERS], 1, [Enable TPM]) with_tpm=yes, need_ltlibdl=yes], [AC_MSG_RESULT(no) AC_MSG_WARN([[ *** *** trousers was not found. TPM support will be disabled. *** ]]) with_tpm=no]) LIBS="$oldlibs" else with_tpm=no fi AM_CONDITIONAL(ENABLE_TROUSERS, test "$with_tpm" != "no") for l in /usr/lib64 /usr/lib /lib64 /lib /usr/lib/x86_64-linux-gnu/; do if test -f "${l}/libtspi.so.1";then default_trousers_lib="${l}/libtspi.so.1" break fi done AC_ARG_WITH(trousers-lib, AS_HELP_STRING([--with-trousers-lib=LIB], [set the location of the trousers library]), ac_trousers_lib=$withval, ac_trousers_lib=$default_trousers_lib) if test "$with_tpm" != "no" && test -z "$ac_trousers_lib"; then AC_MSG_ERROR([[ *** *** unable to find trousers library, please specify with --with-trousers-lib=<lib file> *** ]]) fi AC_DEFINE_UNQUOTED([TROUSERS_LIB], ["$ac_trousers_lib"], [the location of the trousers library]) AC_SUBST(TROUSERS_LIB) # For minitasn1. AC_CHECK_SIZEOF(unsigned long int, 4) AC_CHECK_SIZEOF(unsigned int, 4) AC_CHECK_SIZEOF(time_t, 4) AC_ARG_WITH(zlib, [AS_HELP_STRING([--with-zlib=yes/link/dlopen/no --without-zlib], [customize/disable zlib compression support])], ac_zlib=$withval, ac_zlib=yes zlib_optional=yes) AS_CASE([$ac_zlib], [yes], [AM_COND_IF([ENABLE_DLOPEN], [ac_zlib=dlopen], [ac_zlib=link])], [dlopen], [AM_COND_IF([ENABLE_DLOPEN], [:],[AC_MSG_ERROR([[ *** *** Unable to dlopen ZLIB, try --with-zlib=link. *** ]])])], [link], [:], [no], [:], [AC_MSG_ERROR([[Unknown argument ${ac_zlib} for --with-zlib]])]) AS_IF([test x$ac_zlib != xno], [PKG_CHECK_MODULES([ZLIB],[zlib],, [ac_zlib=no AS_IF([test x$zlib_optional != xyes], AC_MSG_ERROR([zlib requested but not available])) AC_MSG_WARN([[ *** *** ZLIB was not found. You will not be able to use ZLIB compression. *** ]]) ])]) if test x$ac_zlib != xno; then AC_DEFINE([HAVE_ZLIB], 1, [Define if ZLIB compression is enabled.]) need_ltlibdl=yes fi AM_CONDITIONAL(HAVE_ZLIB, test "$ac_zlib" != "no") AM_CONDITIONAL([ZLIB_ENABLE_DLOPEN], [test "$ac_zlib" = dlopen]) AS_IF([test "$ac_zlib" = dlopen], [ save_CFLAGS=$CFLAGS CFLAGS="$CFLAGS $ZLIB_CFLAGS" save_LIBS=$LIBS LIBS="$LIBS $ZLIB_LIBS" LIBGNUTLS_CHECK_SONAME([z], [AC_LANG_PROGRAM([ #include <zlib.h>],[ compress (0, 0, 0, 0);])]) CFLAGS="$save_CFLAGS" LIBS="$save_LIBS" ], [test "$ac_zlib" = link], [ if test "x$GNUTLS_REQUIRES_PRIVATE" = x; then GNUTLS_REQUIRES_PRIVATE="Requires.private: zlib" else GNUTLS_REQUIRES_PRIVATE="$GNUTLS_REQUIRES_PRIVATE, zlib" fi ]) AC_ARG_WITH(brotli, [AS_HELP_STRING([--with-brotli=yes/link/dlopen/no --without-brotli], [customize/disable brotli compression support])], ac_brotli=$withval, ac_brotli=yes brotli_optional=yes) AS_CASE([$ac_brotli], [yes], [AM_COND_IF([ENABLE_DLOPEN], [ac_brotli=dlopen], [ac_brotli=link])], [dlopen], [AM_COND_IF([ENABLE_DLOPEN], [:],[AC_MSG_ERROR([[ *** *** Unable to dlopen BROTLI, try --with-brotli=link. *** ]])])], [link], [:], [no], [:], [AC_MSG_ERROR([[Unknown argument ${ac_brotli} for --with-brotli]])]) AS_IF([test x$ac_brotli != xno], [PKG_CHECK_MODULES([LIBBROTLIENC],[libbrotlienc >= 1.0.0], [PKG_CHECK_MODULES([LIBBROTLIDEC],[libbrotlidec >= 1.0.0], [ac_found_brotli_enc_dec=yes],[ac_found_brotli_enc_dec=no])] ,[ac_found_brotli_enc_dec=no]) ] ) AS_IF([test x$ac_brotli != xno && test x$ac_found_brotli_enc_dec != xyes ], [ac_brotli=no AS_IF([test x$brotli_optional != xyes], AC_MSG_ERROR([libbrotli support requested but not available])) AC_MSG_WARN([[ *** *** LIBBROTLI was not found. You will not be able to use BROTLI compression. *** ]]) ] ) if test x$ac_brotli != xno; then AC_DEFINE([HAVE_LIBBROTLI], 1, [Define if BROTLI compression is enabled.]) need_ltlibdl=yes fi AM_CONDITIONAL(HAVE_LIBBROTLI, test "$ac_brotli" != "no") AM_CONDITIONAL([BROTLI_ENABLE_DLOPEN], [test "$ac_brotli" = dlopen]) AS_IF([test "$ac_brotli" = dlopen], [ save_CFLAGS=$CFLAGS CFLAGS="$CFLAGS $LIBBROTLIENC_CFLAGS" save_LIBS=$LIBS LIBS="$LIBS $LIBBROTLIENC_LIBS" LIBGNUTLS_CHECK_SONAME([brotlienc], [AC_LANG_PROGRAM([ #include <brotli/encode.h>],[ BrotliEncoderVersion();])]) CFLAGS="$save_CFLAGS $LIBBROTLIDEC_CFLAGS" LIBS="$save_LIBS $LIBBROTLIDEC_LIBS" LIBGNUTLS_CHECK_SONAME([brotlidec], [AC_LANG_PROGRAM([ #include <brotli/decode.h>],[ BrotliDecoderVersion();])]) CFLAGS="$save_CFLAGS" LIBS="$save_LIBS" ], [test "$ac_brotli" = link], [ if test "x$GNUTLS_REQUIRES_PRIVATE" = x; then GNUTLS_REQUIRES_PRIVATE="Requires.private: libbrotlienc, libbrotlidec" else GNUTLS_REQUIRES_PRIVATE="$GNUTLS_REQUIRES_PRIVATE, libbrotlienc, libbrotlidec" fi ]) AC_ARG_WITH(zstd, [AS_HELP_STRING([--with-zstd=yes/link/dlopen/no --without-zstd], [customize/disable zstd compression support])], ac_libzstd=$withval, ac_libzstd=yes libzstd_optional=yes) AS_CASE([$ac_libzstd], [yes], [AM_COND_IF([ENABLE_DLOPEN], [ac_libzstd=dlopen], [ac_libzstd=link])], [dlopen], [AM_COND_IF([ENABLE_DLOPEN], [:],[AC_MSG_ERROR([[ *** *** Unable to dlopen LIBZSTD, try --with-libzstd=link. *** ]])])], [link], [:], [no], [:], [AC_MSG_ERROR([[Unknown argument ${ac_libzstd} for --with-zstd]])]) AS_IF([test x$ac_libzstd != xno], [PKG_CHECK_MODULES([LIBZSTD],[libzstd],, [ac_libzstd=no AS_IF([test x$libzstd_optional != xyes], AC_MSG_ERROR([libzstd requested but not available])) AC_MSG_WARN([[ *** *** LIBZSTD was not found. You will not be able to use ZSTD compression. *** ]]) ])]) if test x$ac_libzstd != xno; then AC_DEFINE([HAVE_LIBZSTD], 1, [Define if ZSTD compression is enabled.]) need_ltlibdl=yes fi AM_CONDITIONAL(HAVE_LIBZSTD, test "$ac_libzstd" != "no") AM_CONDITIONAL([LIBZSTD_ENABLE_DLOPEN], [test "$ac_libzstd" = dlopen]) AS_IF([test "$ac_libzstd" = dlopen], [ save_CFLAGS=$CFLAGS CFLAGS="$CFLAGS $LIBZSTD_CFLAGS" save_LIBS=$LIBS LIBS="$LIBS $LIBZSTD_LIBS" LIBGNUTLS_CHECK_SONAME([zstd], [AC_LANG_PROGRAM([ #include <zstd.h>],[ ZSTD_versionNumber();])]) CFLAGS="$save_CFLAGS" LIBS="$save_LIBS" ], [test "$ac_libzstd" = link], [ if test "x$GNUTLS_REQUIRES_PRIVATE" = x; then GNUTLS_REQUIRES_PRIVATE="Requires.private: libzstd" else GNUTLS_REQUIRES_PRIVATE="$GNUTLS_REQUIRES_PRIVATE, libzstd" fi ]) AC_ARG_WITH(leancrypto, [AS_HELP_STRING([--with-leancrypto], [enable leancrypto support])], ac_leancrypto=$withval, ac_leancrypto=no) AS_IF([test x$ac_leancrypto != xno], [PKG_CHECK_MODULES([LEANCRYPTO], [leancrypto >= 1.2.0], [AC_DEFINE([HAVE_LEANCRYPTO], 1, [Have leancrypto])], [AC_MSG_ERROR([leancrypto support was requested but the required libraries were not found.])])]) AM_CONDITIONAL(ENABLE_LEANCRYPTO, test "$ac_leancrypto" != "no") AM_COND_IF([ENABLE_LEANCRYPTO], [ if test "x$GNUTLS_REQUIRES_PRIVATE" = x; then GNUTLS_REQUIRES_PRIVATE="Requires.private: leancrypto" else GNUTLS_REQUIRES_PRIVATE="$GNUTLS_REQUIRES_PRIVATE, leancrypto" fi ]) AM_COND_IF([ENABLE_LEANCRYPTO], [ save_LIBS=$LIBS LIBS="$LIBS $LEANCRYPTO_LIBS" AC_CHECK_FUNCS([lc_dilithium_pk_from_sk]) LIBS=$save_LIBS ]) AM_CONDITIONAL(NEED_LTLIBDL, test "$need_ltlibdl" = yes) # export for use in scripts AC_SUBST(ac_cv_sizeof_time_t) AC_SUBST(GNUTLS_LIBS_PRIVATE) AC_SUBST(GNUTLS_REQUIRES_PRIVATE) AC_ARG_WITH([default-trust-store-pkcs11], [AS_HELP_STRING([--with-default-trust-store-pkcs11=URI], [use the given pkcs11 uri as default trust store])]) if test "x$with_default_trust_store_pkcs11" != x; then if test "x$with_p11_kit" = xno; then AC_MSG_ERROR([cannot use pkcs11 store without p11-kit]) fi AC_DEFINE_UNQUOTED([DEFAULT_TRUST_STORE_PKCS11], ["$with_default_trust_store_pkcs11"], [use the given pkcs11 uri as default trust store]) fi AM_CONDITIONAL([HAVE_PKCS11_TRUST_STORE], [test -n "${with_default_trust_store_pkcs11}"]) AC_ARG_WITH([default-trust-store-dir], [AS_HELP_STRING([--with-default-trust-store-dir=DIR], [use the given directory as default trust store])]) if test "x$with_default_trust_store_dir" != x; then AC_DEFINE_UNQUOTED([DEFAULT_TRUST_STORE_DIR], ["$with_default_trust_store_dir"], [use the given directory as default trust store]) fi dnl auto detect https://lists.gnu.org/archive/html/help-gnutls/2012-05/msg00004.html AC_ARG_WITH([default-trust-store-file], [AS_HELP_STRING([--with-default-trust-store-file=FILE], [use the given file default trust store])], with_default_trust_store_file="$withval", [if test "$build" = "$host" && test x$with_default_trust_store_pkcs11 = x && test x$with_default_trust_store_dir = x && test x$have_macosx = x;then for i in \ /etc/ssl/ca-bundle.pem \ /etc/ssl/certs/ca-certificates.crt \ /etc/pki/tls/cert.pem \ /usr/local/share/certs/ca-root-nss.crt \ /etc/ssl/cert.pem do if test -e "$i"; then with_default_trust_store_file="$i" break fi done fi] ) if test "$with_default_trust_store_file" = "no";then with_default_trust_store_file="" fi AC_ARG_WITH([default-crl-file], [AS_HELP_STRING([--with-default-crl-file=FILE], [use the given CRL file as default])]) AC_ARG_WITH([default-blocklist-file], [AS_HELP_STRING([--with-default-blocklist-file=FILE], [use the given certificate blocklist file as default])]) AC_ARG_WITH([default-blacklist-file], [AS_HELP_STRING([--with-default-blacklist-file=FILE], [use --with-default-blocklist-file instead])], [AC_MSG_ERROR([use --with-default-blocklist-file instead])]) if test "x$with_default_trust_store_file" != x; then AC_DEFINE_UNQUOTED([DEFAULT_TRUST_STORE_FILE], ["$with_default_trust_store_file"], [use the given file default trust store]) fi if test "x$with_default_crl_file" != x; then AC_DEFINE_UNQUOTED([DEFAULT_CRL_FILE], ["$with_default_crl_file"], [use the given CRL file]) fi if test "x$with_default_blocklist_file" != x; then AC_DEFINE_UNQUOTED([DEFAULT_BLOCKLIST_FILE], ["$with_default_blocklist_file"], [use the given certificate blocklist file]) fi LIBGNUTLS_LIBS="-L${libdir} -lgnutls $LIBS" LIBGNUTLS_CFLAGS="-I${includedir}" AC_SUBST(LIBGNUTLS_LIBS) AC_SUBST(LIBGNUTLS_CFLAGS) AM_CONDITIONAL(NEEDS_LIBRT, test "$gnutls_needs_librt" = "yes") AC_DEFINE([GNUTLS_INTERNAL_BUILD], 1, [We allow temporarily usage of deprecated functions - until they are removed.]) hw_features= if test "$enable_cryptodev" = yes; then hw_features="$hw_features cryptodev" fi if test "$enable_afalg" = yes; then hw_features="$hw_features afalg" fi if test "$use_padlock" = yes; then hw_features="$hw_features padlock" fi if test "$with_p11_kit" = yes; then hw_features="$hw_features pkcs11" fi if test "$with_tpm" = yes; then hw_features="$hw_features tpm" fi if test "$have_tpm2" = yes; then hw_features="$hw_features tpm2" fi if test "$enable_ktls" = yes; then hw_features="$hw_features ktls" fi hw_features=`eval 'expr "$hw_features" : " \(.*\)"'` AC_DEFINE_UNQUOTED([HW_FEATURES], ["$hw_features"], [The enabled hardware features]) tls_features= if test "$ac_enable_ssl3" = yes; then tls_features="$tls_features ssl3" fi if test "$ac_enable_ssl2" = yes; then tls_features="$tls_features ssl2-compat" fi if test "$ac_enable_srtp" = yes; then tls_features="$tls_features srtp" fi if test "$ac_enable_alpn" = yes; then tls_features="$tls_features alpn" fi if test "$ac_enable_ocsp" = yes; then tls_features="$tls_features ocsp" fi if test "$ac_enable_srp" = yes; then tls_features="$tls_features srp" fi if test "$ac_enable_psk" = yes; then tls_features="$tls_features psk" fi if test "$ac_enable_dhe" = yes; then tls_features="$tls_features dhe" fi if test "$ac_enable_ecdhe" = yes; then tls_features="$tls_features ecdhe" fi if test "$ac_enable_anon" = yes; then tls_features="$tls_features auth-anon" fi if test "$ac_enable_heartbeat" = yes; then tls_features="$tls_features heartbeat" fi tls_features=`eval 'expr "$tls_features" : " \(.*\)"'` AC_DEFINE_UNQUOTED([TLS_FEATURES], ["$tls_features"], [The enabled TLS features]) AC_DEFINE([fread_file], [_gnutls_fread_file], [static lib rename]) AC_DEFINE([read_file], [_gnutls_read_file], [static lib rename]) dnl configuration options for config file parsing (inih) AC_DEFINE([INI_MAX_LINE], 2048, [inih maximum line size]) AC_DEFINE([INI_ALLOW_INLINE_COMMENTS], 1, [whether to allowin inline comments]) AC_DEFINE([INI_STOP_ON_FIRST_ERROR], 1, [whether to stop on first error]) AC_DEFINE_UNQUOTED([INI_INLINE_COMMENT_PREFIXES], [";#"], [The inline comment prefixes]) AC_DEFINE_UNQUOTED([INI_START_COMMENT_PREFIXES], [";#"], [The comment prefixes]) AH_VERBATIM([gnutls_lib_no_replace_fchdir], [ /* Work around build failure on mingw caused by mis-interactions * between 'close' and 'fchdir' Gnulib modules through dependencies, * suggested in: * <https://lists.gnu.org/archive/html/bug-gnulib/2024-12/msg00179.html> */ #ifdef GNUTLS_BUILDING_LIB # undef REPLACE_FCHDIR #endif ]) AC_CONFIG_FILES([ Makefile doc/Makefile doc/credentials/Makefile doc/credentials/srp/Makefile doc/credentials/x509/Makefile doc/doxygen/Doxyfile doc/examples/Makefile doc/latex/Makefile doc/manpages/Makefile doc/reference/Makefile doc/reference/version.xml doc/scripts/Makefile extra/Makefile extra/includes/Makefile libdane/Makefile libdane/includes/Makefile libdane/gnutls-dane.pc gl/Makefile lib/Makefile lib/accelerated/Makefile lib/accelerated/x86/Makefile lib/accelerated/aarch64/Makefile lib/algorithms/Makefile lib/auth/Makefile lib/ext/Makefile lib/extras/Makefile lib/gnutls.pc lib/includes/Makefile lib/includes/gnutls/gnutls.h lib/minitasn1/Makefile lib/nettle/Makefile lib/pkcs11/Makefile lib/x509/Makefile lib/unistring/Makefile lib/hpke/Makefile po/Makefile.in src/Makefile src/gl/Makefile src/gl/tests/Makefile tests/Makefile tests/windows/Makefile tests/cert-tests/Makefile tests/slow/Makefile tests/suite/Makefile fuzz/Makefile ]) AC_OUTPUT dnl Warning flags: errors: ${WERROR_CFLAGS} warnings: ${WARN_CFLAGS} AC_MSG_NOTICE([summary of build options: version: ${VERSION} shared $LT_CURRENT:$LT_REVISION:$LT_AGE Host/Target system: ${host} Build system: ${build} Install prefix: ${prefix} Compiler: ${CC} Valgrind: $opt_valgrind_tests ${VALGRIND} CFlags: ${CFLAGS} Library types: Shared=${enable_shared}, Static=${enable_static} Local libtasn1: ${included_libtasn1} Local unistring: ${included_unistring} Use nettle-mini: ${mini_nettle} Documentation: ${enable_doc} (manpages: ${enable_manpages}) ]) AC_MSG_NOTICE([External hardware support: /dev/crypto: $enable_cryptodev AF_ALG support: $enable_afalg Hardware accel: $hw_accel Padlock accel: $use_padlock Random gen. variant: $rnd_variant PKCS#11 support: $with_p11_kit TPM support: $with_tpm TPM2 support: $with_tpm2 KTLS support: $enable_ktls ]) if test -n "$ac_trousers_lib" && test "$with_tpm" != "no";then AC_MSG_NOTICE([ TPM library: $ac_trousers_lib ]) fi if test "$with_tpm2" != "no";then AC_MSG_NOTICE([ TPM2 library: $tss2lib ]) fi AC_MSG_NOTICE([Optional features: (note that included applications might not compile properly if features are disabled) SSL3.0 support: $ac_enable_ssl3 SSL2.0 client hello: $ac_enable_ssl2 Allow SHA1 sign: $ac_allow_sha1 DTLS-SRTP support: $ac_enable_srtp ALPN support: $ac_enable_alpn OCSP support: $ac_enable_ocsp SRP support: $ac_enable_srp PSK support: $ac_enable_psk DHE support: $ac_enable_dhe ECDHE support: $ac_enable_ecdhe GOST support: $ac_enable_gost Anon auth support: $ac_enable_anon Heartbeat support: $ac_enable_heartbeat IDNA support: $idna_support Non-SuiteB curves: $enable_non_suiteb FIPS140 mode: $enable_fips Strict DER time: $ac_strict_der_time Audit trace: $enable_crypto_auditing HPKE support: $ac_enable_hpke ]) AC_MSG_NOTICE([Optional libraries: C++ library: $use_cxx DANE library: $enable_dane OpenSSL compat: $enable_openssl ]) AC_MSG_NOTICE([System files: Trust store pkcs11: $with_default_trust_store_pkcs11 Trust store dir: $with_default_trust_store_dir Trust store file: $with_default_trust_store_file Blocklist file: $with_default_blocklist_file CRL file: $with_default_crl_file Configuration file: $system_config_file DNSSEC root key file: $unbound_root_key_file ]) if test ! -f "$unbound_root_key_file"; then AC_MSG_WARN([[ *** *** The DNSSEC root key file in $unbound_root_key_file was not found. *** This file is needed for the verification of DNSSEC responses. *** Use the command: unbound-anchor -a "$unbound_root_key_file" *** to generate or update it. *** ]]) fi if test "${enable_static}" != no;then AC_MSG_WARN([[ *** GnuTLS will be build as a static library. That means that library *** constructors for gnutls_global_init will not be made available to *** linking applications. If you are building that library for arbitrary *** applications to link, do not enable static linking. ]]) fi if test "$enable_fuzzer_target" != "no";then AC_MSG_WARN([[ *** This version of the library is for fuzzying purposes and is intentionally broken! ]]) fi