97 lines
2.8 KiB
Plaintext
97 lines
2.8 KiB
Plaintext
dnl -*- Autoconf -*- fragment for the C++ daemon.
|
|
|
|
AC_ARG_ENABLE([daemon],
|
|
[AS_HELP_STRING([--enable-daemon], [build the Nix daemon (C++)])],
|
|
[guix_build_daemon="$enableval"],
|
|
[guix_build_daemon="no"])
|
|
|
|
AC_MSG_CHECKING([whether to build daemon])
|
|
AC_MSG_RESULT([$guix_build_daemon])
|
|
|
|
dnl C++ environment. This macro must be used unconditionnaly.
|
|
AC_PROG_CXX
|
|
|
|
if test "x$guix_build_daemon" = "xyes"; then
|
|
|
|
AC_PROG_RANLIB
|
|
AC_CONFIG_HEADER([nix/config.h])
|
|
|
|
dnl Use 64-bit file system calls so that we can support files > 2 GiB.
|
|
AC_SYS_LARGEFILE
|
|
|
|
dnl Look for libbz2, a required dependency.
|
|
AC_CHECK_LIB([bz2], [BZ2_bzWriteOpen], [true],
|
|
[AC_MSG_ERROR([Guix requires libbz2, which is part of bzip2. See http://www.bzip.org/.])])
|
|
AC_CHECK_HEADERS([bzlib.h], [true],
|
|
[AC_MSG_ERROR([Guix requires libbz2, which is part of bzip2. See http://www.bzip.org/.])])
|
|
|
|
dnl Look for SQLite, a required dependency.
|
|
PKG_CHECK_MODULES([SQLITE3], [sqlite3 >= 3.6.19])
|
|
|
|
AC_DEFINE([NIX_VERSION], ["0.0.0"], [Fake Nix version number.])
|
|
AC_DEFINE_UNQUOTED([SYSTEM], ["$guix_system"],
|
|
[Guix host system type--i.e., platform and OS kernel tuple.])
|
|
|
|
case "$LIBGCRYPT_PREFIX" in
|
|
no)
|
|
LIBGCRYPT_CFLAGS=""
|
|
LIBGCRYPT_LIBS=""
|
|
;;
|
|
*)
|
|
LIBGCRYPT_CFLAGS="-I$LIBGCRYPT_PREFIX/include"
|
|
LIBGCRYPT_LIBS="-L$LIBGCRYPT_PREFIX/lib -lgcrypt"
|
|
;;
|
|
esac
|
|
AC_SUBST([LIBGCRYPT_CFLAGS])
|
|
AC_SUBST([LIBGCRYPT_LIBS])
|
|
|
|
save_CFLAGS="$CFLAGS"
|
|
save_LDFLAGS="$LDFLAGS"
|
|
CFLAGS="$CFLAGS $LIBGCRYPT_CFLAGS"
|
|
LDFLAGS="$LDFLAGS $LIBGCRYPT_LDFLAGS"
|
|
|
|
have_gcrypt=yes
|
|
AC_CHECK_LIB([gcrypt], [gcry_md_open], [:], [have_gcrypt=no])
|
|
AC_CHECK_HEADER([gcrypt.h], [:], [have_gcrypt=no])
|
|
if test "x$have_gcrypt" != "xyes"; then
|
|
AC_MSG_ERROR([GNU libgcrypt not found; please install it.])
|
|
fi
|
|
|
|
CFLAGS="$save_CFLAGS"
|
|
LDFLAGS="$save_LDFLAGS"
|
|
|
|
dnl Chroot support.
|
|
AC_CHECK_FUNCS([chroot unshare])
|
|
AC_CHECK_HEADERS([sched.h sys/param.h sys/mount.h])
|
|
|
|
dnl Check for lutimes, optionally used for changing the mtime of
|
|
dnl symlinks.
|
|
AC_CHECK_FUNCS([lutimes])
|
|
|
|
dnl Check whether the store optimiser can optimise symlinks.
|
|
AC_MSG_CHECKING([whether it is possible to create a link to a symlink])
|
|
ln -s bla tmp_link
|
|
if ln tmp_link tmp_link2 2> /dev/null; then
|
|
AC_MSG_RESULT(yes)
|
|
AC_DEFINE(CAN_LINK_SYMLINK, 1, [Whether link() works on symlinks.])
|
|
else
|
|
AC_MSG_RESULT(no)
|
|
fi
|
|
rm -f tmp_link tmp_link2
|
|
|
|
dnl Check for <locale>.
|
|
AC_LANG_PUSH(C++)
|
|
AC_CHECK_HEADERS([locale])
|
|
AC_LANG_POP(C++)
|
|
|
|
|
|
dnl Check whether we have the `personality' syscall, which allows us
|
|
dnl to do i686-linux builds on x86_64-linux machines.
|
|
AC_CHECK_HEADERS([sys/personality.h])
|
|
|
|
dnl Check for <linux/fs.h> (for immutable file support).
|
|
AC_CHECK_HEADERS([linux/fs.h])
|
|
fi
|
|
|
|
AM_CONDITIONAL([BUILD_DAEMON], [test "x$guix_build_daemon" = "xyes"])
|