# -*- Autoconf -*- # Process this file with autoconf to produce a configure script. # # This file is part of TALER # Copyright (C) 2014-2023 Taler Systems SA # # TALER 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, or (at your option) any later version. # # TALER 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 # TALER; see the file COPYING. If not, If not, see <http://www.gnu.org/license> # # AC_PREREQ([2.69]) AC_INIT([taler-exchange],[0.9.2],[taler-bug@gnunet.org]) AC_CONFIG_AUX_DIR([build-aux]) AC_CONFIG_SRCDIR([src/util/util.c]) AC_CONFIG_HEADERS([taler_config.h]) AC_CANONICAL_TARGET AC_CANONICAL_HOST AC_CANONICAL_BUILD # support for non-recursive builds AM_INIT_AUTOMAKE([subdir-objects 1.9 tar-pax]) # pretty build rules AM_SILENT_RULES([yes]) AC_CONFIG_MACRO_DIR([m4]) AC_PROG_AWK AC_PROG_CC AC_PROG_OBJC AC_PROG_INSTALL AC_PROG_LN_S AC_PROG_MAKE_SET AM_PROG_CC_C_O LT_INIT([disable-static dlopen]) DX_INIT_DOXYGEN([taler-exchange],,, DX_PS_FEATURE(OFF), DX_PDF_FEATURE(OFF), DX_RTF_FEATURE(OFF), DX_CHI_FEATURE(OFF), DX_XML_FEATURE(OFF)) AC_MSG_CHECKING([whether to compile documentation ONLY]) AC_ARG_ENABLE([only-doc], [AS_HELP_STRING([--enable-only-doc], [only compile Taler documentation])], [doc_only=${enableval}], [doc_only=no]) AC_MSG_RESULT($doc_only) AM_CONDITIONAL([DOC_ONLY], [test "x$doc_only" = "xyes"]) # Not indented, as most of the file falls under this one... AS_IF([test "x$doc_only" != xyes],[ # Force some CFLAGS CFLAGS="-Wall -Wno-address-of-packed-member $CFLAGS" TALER_LIB_LDFLAGS="-export-dynamic -no-undefined" TALER_PLUGIN_LDFLAGS="-export-dynamic -avoid-version -module -no-undefined" AC_SUBST(TALER_LIB_LDFLAGS) AC_SUBST(TALER_PLUGIN_LDFLAGS) # Checks for header files. AC_CHECK_HEADERS([stdint.h stdlib.h string.h unistd.h sys/socket.h sys/un.h netinet/in.h netinet/ip.h]) AX_PYTHON_MODULE([jinja2],true) # Require minimum libgcrypt version need_libgcrypt_version=1.6.1 AC_DEFINE_UNQUOTED([NEED_LIBGCRYPT_VERSION], ["$need_libgcrypt_version"], [minimum version of libgcrypt required]) AM_PATH_LIBGCRYPT([$need_libgcrypt_version]) # should expensive tests be run? AC_MSG_CHECKING(whether to run expensive tests) AC_ARG_ENABLE([expensivetests], [AS_HELP_STRING([--enable-expensivetests], [enable running expensive testcases])], [enable_expensive=${enableval}], [enable_expensive=no]) AC_MSG_RESULT($enable_expensive) AM_CONDITIONAL([HAVE_EXPENSIVE_TESTS], [test "x$enable_expensive" = "xyes"]) AC_MSG_CHECKING(whether to enable epoll) AC_ARG_ENABLE([[epoll]], [AS_HELP_STRING([[--enable-epoll[=ARG]]], [enable epoll support (yes, no, auto) [auto]])], [enable_epoll=${enableval}], [enable_epoll='auto'] ) AC_MSG_RESULT($enable_epoll) AM_CONDITIONAL([MHD_HAVE_EPOLL], [test "x$enable_epoll" = "xyes"]) AS_IF([test "$enable_epoll" != "no"], [AX_HAVE_EPOLL AS_IF([test "${ax_cv_have_epoll}" = "yes"], [AC_DEFINE([[EPOLL_SUPPORT]],[[1]],[Define to 1 to enable epoll support]) enable_epoll='yes'], [AS_IF([test "$enable_epoll" = "yes"], AC_MSG_ERROR([[Support for epoll was explicitly requested but cannot be enabled on this platform.]])) enable_epoll='no'])]) AS_IF([test "x$enable_epoll" = "xyes"], AC_CACHE_CHECK([for epoll_create1()], [mhd_cv_have_epoll_create1], [ AC_LINK_IFELSE([ AC_LANG_PROGRAM([[ #include <sys/epoll.h> ]], [[ int fd; fd = epoll_create1(EPOLL_CLOEXEC);]])], [mhd_cv_have_epoll_create1=yes], [mhd_cv_have_epoll_create1=no])]) AS_IF([test "x$mhd_cv_have_epoll_create1" = "xyes"],[ AC_DEFINE([[HAVE_EPOLL_CREATE1]], [[1]], [Define if you have epoll_create1 function.])])) # Check for GNUnet's libgnunetutil. libgnunetutil=0 AC_MSG_CHECKING([for libgnunetutil]) AC_ARG_WITH(gnunet, [AS_HELP_STRING([--with-gnunet=PFX], [base of GNUnet installation])], [AC_MSG_RESULT([given as $with_gnunet])], [AC_MSG_RESULT(not given) with_gnunet=yes]) AS_CASE([$with_gnunet], [yes], [], [no], [AC_MSG_ERROR([--with-gnunet is required])], [LDFLAGS="-L$with_gnunet/lib $LDFLAGS" CPPFLAGS="-I$with_gnunet/include $CPPFLAGS"]) AC_CHECK_HEADERS([gnunet/gnunet_util_lib.h], [AC_CHECK_LIB([gnunetutil], [GNUNET_SCHEDULER_run], libgnunetutil=1)]) AS_IF([test $libgnunetutil != 1], [AC_MSG_ERROR([[ *** *** You need libgnunetutil >= 0.19.0 to build this program. *** This library is part of GNUnet, available at *** https://gnunet.org *** ]])]) # Check for GNUnet's libgnunetjson. libgnunetjson=0 AC_MSG_CHECKING([for libgnunetjson]) AC_ARG_WITH(gnunet, [AS_HELP_STRING([--with-gnunet=PFX], [base of GNUnet installation])], [AC_MSG_RESULT([given as $with_gnunet])], [AC_MSG_RESULT(not given) with_gnunet=yes]) AS_CASE([$with_gnunet], [yes], [], [no], [AC_MSG_ERROR([--with-gnunet is required])], [LDFLAGS="-L$with_gnunet/lib $LDFLAGS" CPPFLAGS="-I$with_gnunet/include $CPPFLAGS"]) AC_CHECK_HEADERS([gnunet/gnunet_json_lib.h], [AC_CHECK_LIB([gnunetjson], [GNUNET_JSON_parse], libgnunetjson=1)]) AS_IF([test $libgnunetjson != 1], [AC_MSG_ERROR([[ *** *** You need libgnunetjson to build this program. *** Make sure you have libjansson installed while *** building GNUnet. *** ]])]) # check for gettext AM_GNU_GETTEXT([external]) AM_GNU_GETTEXT_VERSION([0.19.8]) # Save before checking libgnurl/libcurl CFLAGS_SAVE=$CFLAGS LDFLAGS_SAVE=$LDFLAGS LIBS_SAVE=$LIBS # check for libgnurl # libgnurl LIBGNURL_CHECK_CONFIG(,7.34.0,gnurl=1,gnurl=0) LIBCURL_CHECK_CONFIG(,7.34.0,[curl=1],[curl=0]) # cURL must support CURLINFO_TLS_SESSION, version >= 7.34 AS_IF([test "x$curl" = x1],[ AC_CHECK_HEADER([curl/curl.h], [AC_CHECK_DECLS(CURLINFO_TLS_SESSION,[curl=1],[curl=0],[[#include <curl/curl.h>]])], [curl=0]) ]) # libcurl and libgnurl should be mutually exclusive AS_IF([test "$gnurl" = 1], [AM_CONDITIONAL(HAVE_LIBGNURL, true) AC_DEFINE([HAVE_LIBGNURL],[1],[Have libgnurl]) AM_CONDITIONAL(HAVE_LIBCURL, false) AC_DEFINE([HAVE_LIBCURL],[0],[Lacking libcurl]) [LIBGNURLCURL_LIBS="-lgnurl"]], [AS_IF([test "$curl" = 1], [AM_CONDITIONAL(HAVE_LIBGNURL, false) AC_DEFINE([HAVE_LIBGNURL],[0],[Lacking libgnurl]) AM_CONDITIONAL(HAVE_LIBCURL, true) AC_DEFINE([HAVE_LIBCURL],[1],[Have libcurl]) [LIBGNURLCURL_LIBS="-lcurl"]], [AC_MSG_ERROR([FATAL: No libgnurl/libcurl])])]) AC_SUBST([LIBGNURLCURL_LIBS]) # Check for GNUnet's libgnunetcurl. libgnunetcurl=0 AC_MSG_CHECKING([for libgnunetcurl]) AC_ARG_WITH(gnunet, [AS_HELP_STRING([--with-gnunet=PFX], [base of GNUnet installation])], [AC_MSG_RESULT([given as $with_gnunet])], [AC_MSG_RESULT(not given) with_gnunet=yes]) AS_CASE([$with_gnunet], [yes], [], [no], [AC_MSG_ERROR([--with-gnunet is required])], [LDFLAGS="-L$with_gnunet/lib $LDFLAGS" CPPFLAGS="-I$with_gnunet/include $CPPFLAGS"]) AC_CHECK_HEADERS([gnunet/gnunet_curl_lib.h], [AC_CHECK_LIB([gnunetcurl], [GNUNET_CURL_get_select_info], libgnunetcurl=1)]) AS_IF([test $libgnunetcurl != 1], [AC_MSG_ERROR([[ *** *** You need libgnunetcurl to build this program. *** Make sure you have libcurl or libgnurl installed while *** building GNUnet. *** ]])]) # Restore after gnurl/curl checks messed up these values CFLAGS=$CFLAGS_SAVE LDFLAGS=$LDFLAGS_SAVE LIBS=$LIBS_SAVE # test for postgres AX_LIB_POSTGRESQL([13.0]) AS_IF([test "x$found_postgresql" = "xyes"], [SAVE_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$POSTGRES_CPPFLAGS $CPPFLAGS" AC_CHECK_HEADERS([libpq-fe.h], [postgres=1], [postgres=0])]) AS_IF([test "x$postgres" != "x1"], [AC_MSG_ERROR([[ *** *** You need libpq(-dev) >= 13.0 to build this program. *** ]])]) AM_CONDITIONAL([HAVE_POSTGRESQL], [test "x$postgres" = "x1"]) AC_DEFINE_UNQUOTED([HAVE_POSTGRESQL], [$postgres], [Define to 1 if Postgres is available]) # Check for GNUnet's libgnunetpq. libgnunetpq=0 AC_MSG_CHECKING([for libgnunetpq]) AC_ARG_WITH(gnunet, [AS_HELP_STRING([--with-gnunet=PFX], [base of GNUnet installation])], [AC_MSG_RESULT([given as $with_gnunet])], [AC_MSG_RESULT(not given) with_gnunet=yes]) AS_CASE([$with_gnunet], [yes], [], [no], [AC_MSG_ERROR([--with-gnunet is required])], [LDFLAGS="-L$with_gnunet/lib $LDFLAGS" CPPFLAGS="-I$with_gnunet/include ${CPPFLAGS}"]) CPPFLAGS="${CPPFLAGS} ${POSTGRESQL_CPPFLAGS}" AC_CHECK_HEADERS([gnunet/gnunet_pq_lib.h], [AC_CHECK_LIB([gnunetpq], [GNUNET_PQ_result_spec_string], libgnunetpq=1)]) AS_IF([test $libgnunetpq != 1], [AC_MSG_ERROR([[ *** *** You need libgnunetpq to build this program. *** Make sure you have Postgres installed while *** building GNUnet (and that your GNUnet version *** is recent!) *** ]])]) CFLAGS_SAVE=$CFLAGS LDFLAGS_SAVE=$LDFLAGS LIBS_SAVE="$LIBS" # Check for GNUnet's libgnunetsq libgnunetsq=0 AC_MSG_CHECKING([for libgnunetsq]) AC_CHECK_HEADERS([gnunet/gnunet_sq_lib.h], [AC_CHECK_LIB([gnunetsq], [GNUNET_SQ_result_spec_string], libgnunetsq=1)]) # check for libmicrohttpd AC_MSG_CHECKING([for microhttpd]) AC_ARG_WITH([microhttpd], [AS_HELP_STRING([--with-microhttpd=PFX], [base of microhttpd installation])], [AC_MSG_RESULT([given as $with_microhttpd])], [AC_MSG_RESULT([not given]) with_microhttpd=yes]) AS_CASE([$with_microhttpd], [yes], [], [no], [AC_MSG_ERROR([--with-microhttpd is required])], [LDFLAGS="-L$with_microhttpd/lib $LDFLAGS" CPPFLAGS="-I$with_microhttpd/include $CPPFLAGS"]) MHD_VERSION_AT_LEAST([0.9.71]) # check for libjansson (Jansson JSON library) jansson=0 AC_MSG_CHECKING([for jansson]) AC_ARG_WITH([jansson], [AS_HELP_STRING([--with-jansson=PFX], [base of jansson installation])], [AC_MSG_RESULT([given as $with_jansson])], [AC_MSG_RESULT([not given]) with_jansson=yes]) AS_CASE([$with_jansson], [yes], [], [no], [AC_MSG_ERROR([--with-jansson is required])], [LDFLAGS="-L$with_jansson/lib $LDFLAGS" CPPFLAGS="-I$with_jansson/include $CPPFLAGS"]) AC_CHECK_LIB(jansson,json_dumpb, [AC_CHECK_HEADER([jansson.h],[jansson=1])]) AS_IF([test $jansson = 0], [AC_MSG_ERROR([[ *** *** You need libjansson >= 2.10 to build this program. *** ]])]) CFLAGS=$CFLAGS_SAVE LDFLAGS=$LDFLAGS_SAVE LIBS=$LIBS_SAVE # test for sqlite sqlite=false AC_MSG_CHECKING(for SQLite) AC_ARG_WITH(sqlite, [ --with-sqlite=PFX base of SQLite installation], [AC_MSG_RESULT("$with_sqlite") AS_CASE([$with_sqlite], [no],[], [yes],[ AC_CHECK_HEADERS(sqlite3.h, sqlite=true)], [ LDFLAGS="-L$with_sqlite/lib $LDFLAGS" CPPFLAGS="-I$with_sqlite/include $CPPFLAGS" AC_CHECK_HEADERS(sqlite3.h, EXT_LIB_PATH="-L$with_sqlite/lib $EXT_LIB_PATH" SQLITE_LDFLAGS="-L$with_sqlite/lib" SQLITE_CPPFLAGS="-I$with_sqlite/include" sqlite=true) LDFLAGS=$SAVE_LDFLAGS CPPFLAGS=$SAVE_CPPFLAGS ]) ], [AC_MSG_RESULT([--with-sqlite not specified]) AC_CHECK_HEADERS(sqlite3.h, sqlite=true)]) AM_CONDITIONAL(HAVE_SQLITE, [test x$sqlite = xtrue] && [test $libgnunetsq = 1]) AC_SUBST(SQLITE_CPPFLAGS) AC_SUBST(SQLITE_LDFLAGS) # check for libtalertwistertesting talertwister=0 AC_MSG_CHECKING([for talertwister]) AC_ARG_WITH([twister], [AS_HELP_STRING([--with-twister=PFX], [base of libtalertwister])], [AC_MSG_RESULT([given as $with_twister])], [AC_MSG_RESULT([not given]) with_twister=yes]) AS_CASE([$with_twister], [yes], [], [no], [AC_MSG_WARN([no twister-testing will be compiled])], [LDFLAGS="-L$with_twister/lib $LDFLAGS" CPPFLAGS="-I$with_twister/include $CPPFLAGS"]) AC_CHECK_HEADERS([taler/taler_twister_service.h], [AC_CHECK_LIB([talertwister], [TALER_TWISTER_connect], talertwister=1)]) AM_CONDITIONAL(HAVE_TWISTER, test x$talertwister = x1) # should developer logic be compiled (not-for-production code)? AC_MSG_CHECKING(whether to compile developer logic) AC_ARG_ENABLE([developer-mode], [AS_HELP_STRING([--enable-developer-mode], [enable compiling developer code])], [enable_developer=${enableval}], [enable_developer=yes]) AC_MSG_RESULT($enable_developer) AM_CONDITIONAL([HAVE_DEVELOPER], [test "x$enable_developer" = "xyes"]) enable_dev=1 AS_IF([test "x$enableval" = "xno"], [enable_dev=0]) # developer-logic requires a more recent MHD than usual. AC_CHECK_DECL([MHD_OPTION_NOTIFY_CONNECTION],,[enable_dev=0],[[#include <microhttpd.h>]]) AC_DEFINE_UNQUOTED([HAVE_DEVELOPER],[$enable_dev],[1 if developer logic is enabled, 0 otherwise]) # Adam shostack suggests the following for Windows: # -D_FORTIFY_SOURCE=2 -fstack-protector-all AC_ARG_ENABLE(gcc-hardening, AS_HELP_STRING(--enable-gcc-hardening, enable compiler security checks), [AS_IF([test x$enableval = xyes],[ CFLAGS="$CFLAGS -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fstack-protector-all" CFLAGS="$CFLAGS -fwrapv -fPIE -Wstack-protector" CFLAGS="$CFLAGS --param ssp-buffer-size=1" LDFLAGS="$LDFLAGS -pie"])]) # Linker hardening options # Currently these options are ELF specific - you can't use this with MacOSX AC_ARG_ENABLE(linker-hardening, AS_HELP_STRING(--enable-linker-hardening, enable linker security fixups), [AS_IF([test x$enableval = xyes],[LDFLAGS="$LDFLAGS -z relro -z now"])]) AC_ARG_ENABLE(sanitizer, AS_HELP_STRING(--enable-sanitizer, enable Address Sanitizer and Undefined Behavior Sanitizer), [AS_IF([test x$enableval = xyes],[ LDFLAGS="$CFLAGS -fsanitize=address,undefined -fno-omit-frame-pointer" ])]) # logging extra_logging=0 AC_ARG_ENABLE([logging], AS_HELP_STRING([--enable-logging@<:@=value@:>@],[Enable logging calls. Possible values: yes,no,verbose ('yes' is the default)]), [AS_IF([test "x$enableval" = "xyes"], [], [test "x$enableval" = "xno"], [AC_DEFINE([GNUNET_CULL_LOGGING],[],[Define to cull all logging calls])], [test "x$enableval" = "xverbose"], [extra_logging=1] [test "x$enableval" = "xveryverbose"], [extra_logging=2]) ], []) AC_DEFINE_UNQUOTED([GNUNET_EXTRA_LOGGING],[$extra_logging],[1 if extra logging is enabled, 2 for very verbose extra logging, 0 otherwise]) # gcov compilation AC_MSG_CHECKING(whether to compile with support for code coverage analysis) AC_ARG_ENABLE([coverage], AS_HELP_STRING([--enable-coverage], [compile the library with code coverage support]), [use_gcov=${enableval}], [use_gcov=no]) AC_MSG_RESULT($use_gcov) AM_CONDITIONAL([USE_COVERAGE], [test "x$use_gcov" = "xyes"]) # version info AC_PATH_PROG(gitcommand, git) AC_MSG_CHECKING(for source being under a VCS) git_version= AS_IF([test ! "X$gitcommand" = "X"], [ git_version=$(cd $srcdir ; git rev-list --full-history --all --abbrev-commit | head -n 1 2>/dev/null) ]) AS_IF([test "X$git_version" = "X"], [ vcs_name="no" vcs_version="\"release\"" ], [ vcs_name="yes, git-svn" vcs_version="\"git-$git_version\"" ]) AC_MSG_RESULT($vcs_name) AC_MSG_CHECKING(VCS version) AC_MSG_RESULT($vcs_version) AC_DEFINE_UNQUOTED(VCS_VERSION, [$vcs_version], [VCS revision/hash or tarball version]) # Checks for typedefs, structures, and compiler characteristics. AC_TYPE_PID_T AC_TYPE_SIZE_T AC_TYPE_UINT16_T AC_TYPE_UINT32_T AC_TYPE_UINT64_T AC_TYPE_INTMAX_T AC_TYPE_UINTMAX_T # Checks for library functions. AC_CHECK_FUNCS([strdup]) AC_ARG_ENABLE([[doc]], [AS_HELP_STRING([[--disable-doc]], [do not build any documentation])], , [enable_doc=yes]) test "x$enable_doc" = "xno" || enable_doc=yes AM_CONDITIONAL([ENABLE_DOC], [test "x$enable_doc" = "xyes"]) ],[ # This is the big test "$doc_only" on top of the file! # logic if doc_only is set, make sure conditionals are still defined AM_CONDITIONAL([HAVE_EXPENSIVE_TESTS], [false]) AM_CONDITIONAL([MHD_HAVE_EPOLL], [false]) AM_CONDITIONAL([HAVE_POSTGRESQL], [false]) AM_CONDITIONAL([HAVE_SQLITE], [false]) AM_CONDITIONAL([HAVE_LIBCURL], [false]) AM_CONDITIONAL([HAVE_LIBGNURL], [false]) AM_CONDITIONAL([HAVE_DEVELOPER], [false]) AM_CONDITIONAL([USE_COVERAGE], [false]) AM_CONDITIONAL([ENABLE_DOC], [true]) AM_CONDITIONAL([HAVE_TWISTER], [false]) # end of 'doc_only' ]) AC_CONFIG_FILES([Makefile contrib/Makefile doc/Makefile doc/doxygen/Makefile po/Makefile.in src/Makefile src/auditor/Makefile src/auditordb/Makefile src/bank-lib/Makefile src/curl/Makefile src/exchange/Makefile src/exchangedb/Makefile src/exchange-tools/Makefile src/extensions/Makefile src/extensions/age_restriction/Makefile src/lib/Makefile src/kyclogic/Makefile src/testing/Makefile src/benchmark/Makefile src/include/Makefile src/json/Makefile src/mhd/Makefile src/pq/Makefile src/sq/Makefile src/templating/Makefile src/util/Makefile ]) AC_OUTPUT