mirror of git://git.savannah.gnu.org/guix.git
144 lines
4.3 KiB
Plaintext
144 lines
4.3 KiB
Plaintext
dnl -*- Autoconf -*- fragment for the C++ daemon.
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AC_MSG_CHECKING([whether to build daemon])
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AC_MSG_RESULT([$guix_build_daemon])
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dnl C++ environment. This macro must be used unconditionnaly.
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AC_PROG_CXX
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AM_PROG_AR
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AC_LANG([C++])
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if test "x$guix_build_daemon" = "xyes"; then
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GUIX_ASSERT_CXX11
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AC_PROG_RANLIB
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AC_CONFIG_HEADERS([nix/config.h])
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dnl Use 64-bit file system calls so that we can support files > 2 GiB.
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AC_SYS_LARGEFILE
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dnl Look for zlib, a required dependency.
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AC_CHECK_LIB([z], [gzdopen], [true],
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[AC_MSG_ERROR([Guix requires zlib. See http://www.zlib.net/.])])
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AC_CHECK_HEADERS([zlib.h], [true],
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[AC_MSG_ERROR([Guix requires zlib. See http://www.zlib.net/.])])
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dnl Look for libbz2, an optional dependency.
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AC_CHECK_LIB([bz2], [BZ2_bzWriteOpen], [HAVE_LIBBZ2=yes], [HAVE_LIBBZ2=no])
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if test "x$HAVE_LIBBZ2" = xyes; then
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AC_CHECK_HEADERS([bzlib.h])
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HAVE_LIBBZ2="$ac_cv_header_bzlib_h"
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fi
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dnl Look for SQLite, a required dependency.
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PKG_CHECK_MODULES([SQLITE3], [sqlite3 >= 3.6.19])
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AC_DEFINE_UNQUOTED([SYSTEM], ["$guix_system"],
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[Guix host system type--i.e., platform and OS kernel tuple.])
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case "$LIBGCRYPT_PREFIX" in
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no)
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LIBGCRYPT_CFLAGS=""
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;;
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*)
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LIBGCRYPT_CFLAGS="-I$LIBGCRYPT_PREFIX/include"
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;;
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esac
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case "$LIBGCRYPT_LIBDIR" in
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no | "")
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LIBGCRYPT_LIBS="-lgcrypt"
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;;
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*)
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LIBGCRYPT_LIBS="-L$LIBGCRYPT_LIBDIR -lgcrypt"
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;;
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esac
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AC_SUBST([LIBGCRYPT_CFLAGS])
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AC_SUBST([LIBGCRYPT_LIBS])
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save_CFLAGS="$CFLAGS"
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save_LDFLAGS="$LDFLAGS"
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CFLAGS="$CFLAGS $LIBGCRYPT_CFLAGS"
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LDFLAGS="$LDFLAGS $LIBGCRYPT_LDFLAGS"
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have_gcrypt=yes
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AC_CHECK_LIB([gcrypt], [gcry_md_open], [:], [have_gcrypt=no])
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AC_CHECK_HEADER([gcrypt.h], [:], [have_gcrypt=no])
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if test "x$have_gcrypt" != "xyes"; then
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AC_MSG_ERROR([GNU libgcrypt not found; please install it.])
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fi
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CFLAGS="$save_CFLAGS"
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LDFLAGS="$save_LDFLAGS"
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dnl Chroot support.
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AC_CHECK_FUNCS([chroot unshare])
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AC_CHECK_HEADERS([sched.h sys/param.h sys/mount.h sys/syscall.h])
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if test "x$ac_cv_func_chroot" != "xyes"; then
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AC_MSG_ERROR(['chroot' function missing, bailing out])
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fi
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dnl lutimes and lchown: used when canonicalizing store items.
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dnl posix_fallocate: used when extracting archives.
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dnl vfork: to speed up spawning of helper programs.
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dnl `--> now disabled because of unpredictable behavior:
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dnl see <http://lists.gnu.org/archive/html/guix-devel/2014-05/msg00036.html>
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dnl and Nix commit f794465c (Nov. 2012).
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dnl sched_setaffinity: to improve RPC locality.
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dnl statvfs: to detect disk-full conditions.
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dnl strsignal: for error reporting.
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dnl statx: fine-grain 'stat' call, new in glibc 2.28.
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AC_CHECK_FUNCS([lutimes lchown posix_fallocate sched_setaffinity \
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statvfs nanosleep strsignal statx])
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dnl Check for <locale>.
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AC_LANG_PUSH(C++)
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AC_CHECK_HEADERS([locale])
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AC_LANG_POP(C++)
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dnl Check whether we have the `personality' syscall, which allows us
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dnl to do i686-linux builds on x86_64-linux machines.
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AC_CHECK_HEADERS([sys/personality.h])
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dnl Determine the appropriate default list of substitute URLs (GnuTLS
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dnl is required so we can default to 'https'.)
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guix_substitute_urls="https://ci.guix.gnu.org https://bordeaux.guix.gnu.org"
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AC_MSG_CHECKING([for default substitute URLs])
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AC_MSG_RESULT([$guix_substitute_urls])
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AC_DEFINE_UNQUOTED([GUIX_SUBSTITUTE_URLS], ["$guix_substitute_urls"],
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[Default list of substitute URLs used by 'guix-daemon'.])
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dnl Check for Guile-SSH, which is required by 'guix offload'.
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GUIX_CHECK_GUILE_SSH
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case "x$guix_cv_have_recent_guile_ssh" in
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xyes)
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guix_build_daemon_offload="yes"
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AC_DEFINE([HAVE_DAEMON_OFFLOAD_HOOK], [1],
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[Define if the daemon's 'offload' build hook is being built (requires Guile-SSH).])
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;;
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*)
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guix_build_daemon_offload="no"
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;;
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esac
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dnl Temporary directory used to store the daemon's data.
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GUIX_TEST_ROOT_DIRECTORY
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GUIX_TEST_ROOT="$ac_cv_guix_test_root"
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AC_SUBST([GUIX_TEST_ROOT])
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GUIX_CHECK_LOCALSTATEDIR
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fi
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AM_CONDITIONAL([HAVE_LIBBZ2], [test "x$HAVE_LIBBZ2" = "xyes"])
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AM_CONDITIONAL([BUILD_DAEMON], [test "x$guix_build_daemon" = "xyes"])
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AM_CONDITIONAL([BUILD_DAEMON_OFFLOAD], \
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[test "x$guix_build_daemon" = "xyes" \
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&& test "x$guix_build_daemon_offload" = "xyes"])
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