[Libguestfs] [p2v PATCH 3/3] build: require List::MoreUtils

It is used by the generate-p2v-config.pl build script, so make sure to error out earlier when this Perl module is not found. Followup of commit 2ac0713900dc60d9f0fbb8e5234ee41254f03e84. --- m4/p2v-progs.m4 | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/m4/p2v-progs.m4 b/m4/p2v-progs.m4 index d54b391..b3d0ce7 100644 --- a/m4/p2v-progs.m4 +++ b/m4/p2v-progs.m4 @@ -58,6 +58,14 @@ else AC_MSG_RESULT([yes]) fi +dnl Check for List::MoreUtils, used by generate-p2v-config.pl +AC_MSG_CHECKING([for List::MoreUtils]) +if ! $PERL -MList::MoreUtils -e1 >&AS_MESSAGE_LOG_FD 2>&1; then + AC_MSG_ERROR([perl List::MoreUtils must be installed]) +else + AC_MSG_RESULT([yes]) +fi + dnl Define the path to the podwrapper program. PODWRAPPER="\$(guestfs_am_v_podwrapper)$PERL $(pwd)/podwrapper.pl" AC_SUBST([PODWRAPPER]) -- 2.21.0