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author | Karel Zak | 2017-05-31 09:35:32 +0200 |
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committer | Karel Zak | 2017-05-31 09:35:32 +0200 |
commit | 8a931412e34647c8bcddc6a6206b850af16a1a2d (patch) | |
tree | 64ca7ff6044186a02881a0fd0fd021fcbbdffe49 /configure.ac | |
parent | dmesg: remove unnecessary header (diff) | |
download | kernel-qcow2-util-linux-8a931412e34647c8bcddc6a6206b850af16a1a2d.tar.gz kernel-qcow2-util-linux-8a931412e34647c8bcddc6a6206b850af16a1a2d.tar.xz kernel-qcow2-util-linux-8a931412e34647c8bcddc6a6206b850af16a1a2d.zip |
build-sys: require kernel headers on Linux
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 91c3dd544..8bb7fb71e 100644 --- a/configure.ac +++ b/configure.ac @@ -291,6 +291,7 @@ AC_CHECK_HEADERS([langinfo.h], dnl Convert some ac_cv_header_* variables to have_* dnl +have_linux_version_h=$ac_cv_header_linux_version_h have_linux_blkzoned_h=$ac_cv_header_linux_blkzoned_h have_linux_btrfs_h=$ac_cv_header_linux_btrfs_h have_linux_raw_h=$ac_cv_header_linux_raw_h @@ -303,6 +304,11 @@ have_shadow_h=$ac_cv_header_shadow_h have_sys_signalfd_h=$ac_cv_header_sys_signalfd_h have_utmpx_h=$ac_cv_header_utmpx_h +AS_CASE([$linux_os:$have_linux_version_h], + [yes:no], + [AC_MSG_ERROR([kernel headers required on Linux])] +) + AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <time.h> #include <unistd.h> |