diff options
| -rw-r--r-- | config-daemon.ac | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/config-daemon.ac b/config-daemon.ac index 6420c86116..a10be14632 100644 --- a/config-daemon.ac +++ b/config-daemon.ac @@ -59,6 +59,38 @@ if test "x$guix_build_daemon" = "xyes"; then CFLAGS="$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"]) |