mu4e: bump minimal required emacs to 24.4

We didn't really support older versions anyway, so let's make it
official.
This commit is contained in:
djcb
2018-04-24 14:55:26 +03:00
parent 260a8bb629
commit d0671ac3da
2 changed files with 19 additions and 17 deletions

View File

@ -73,11 +73,13 @@ AC_ARG_ENABLE([mu4e],
AS_IF([test "x$enable_mu4e" != "xno"], [
AM_PATH_LISPDIR
AS_IF([test "x$lispdir" != "xno"], [
emacs_version="`$EMACS --version | head -1`"
emacs_version="$($EMACS --version | head -1)"
lispdir="${lispdir}/mu4e/"
])
AS_CASE([$emacs_version],[*23*|*24*|*25*|*26*|*27*],[build_mu4e=yes],
[AC_WARN([emacs is too old to build mu4e (need emacs >= 23.x)])])
AS_CASE([$emacs_version],
[*24.4*|*24.5*],[build_mu4e=yes],
[*25*|*26*|*27*],[build_mu4e=yes],
[AC_WARN([emacs is too old to build mu4e (need emacs >= 24.4)])])
])
AM_CONDITIONAL(BUILD_MU4E, test "x$build_mu4e" = "xyes")