diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 22 |
1 files changed, 5 insertions, 17 deletions
diff --git a/configure.ac b/configure.ac index 0afa7b1ac..1e700fb7d 100644 --- a/configure.ac +++ b/configure.ac @@ -800,12 +800,14 @@ UL_REQUIRES_LINUX([lsblk]) UL_REQUIRES_BUILD([lsblk], [libblkid]) AM_CONDITIONAL(BUILD_LSBLK, test "x$build_lsblk" = xyes) + enable_lscpu=check build_lscpu=yes UL_REQUIRES_LINUX([lscpu]) UL_REQUIRES_HAVE([lscpu], [cpu_set_t], [cpu_set_t type]) AM_CONDITIONAL(BUILD_LSCPU, test "x$build_lscpu" = xyes) + enable_chcpu=check build_chcpu=yes UL_REQUIRES_LINUX([chcpu]) @@ -817,23 +819,9 @@ AC_ARG_ENABLE([switch_root], AS_HELP_STRING([--disable-switch_root], [do not build switch_root]), [], enable_switch_root=check ) -if test "x$enable_switch_root" = xno; then - build_switch_root=no -else - build_switch_root=yes - case $enable_switch_root:$linux_os in - yes:no) AC_MSG_ERROR([switch_root selected for non-linux system]);; - check:no) AC_MSG_WARN([non-linux system; do not build switch_root]) - build_switch_root=no;; - esac - if test "x$build_switch_root" = xyes; then - case $enable_switch_root:$have_openat in - yes:no) AC_MSG_ERROR([switch_root selected but openat() function not found]);; - check:no) AC_MSG_WARN([openat() function not found; do not build switch_root]) - build_switch_root=no;; - esac - fi -fi +build_switch_root=yes +UL_REQUIRES_LINUX([switch_root]) +UL_REQUIRES_HAVE([switch_root], [openat], [openat function]) AM_CONDITIONAL(BUILD_SWITCH_ROOT, test "x$build_switch_root" = xyes) |