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| -rw-r--r-- | configure.ac | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index c910edb41..dc3f50ce9 100644 --- a/configure.ac +++ b/configure.ac @@ -282,6 +282,15 @@ AC_PATH_PROGS(MAKE, gmake gnumake make,, $PATH) if test -z "$MAKE"; then AC_MSG_ERROR([make could not be found, please install]) fi +MAKE_VERSION=`$MAKE --version 2>/dev/null | $SED -ne "s/^GNU Make \([[0-9]]\+\.[[0-9.]]\+\).*$/\1/p"` +MINOR_MAKE_VERSION="${MAKE_VERSION#*.}" +MAJOR_MAKE_VERSION="${MAKE_VERSION%.*}" +if test -z "${MAJOR_MAKE_VERSION}" -o -z "${MINOR_MAKE_VERSION}" ; then + AC_MSG_ERROR([could not parse make version. GNU make >= 3.81 required]) +fi +if test $MAJOR_MAKE_VERSION -eq 3 -a $MINOR_MAKE_VERSION -lt 81 -o $MAJOR_MAKE_VERSION -lt 3 ; then + AC_MSG_ERROR([GNU make >= 2.81 required ($MAKE_VERSION found)]) +fi dnl Check for file AC_PATH_PROGS(FILE, file,, $PATH) |