diff options
Diffstat (limited to 'autoconf/ast_check_gnu_make.m4')
| -rw-r--r-- | autoconf/ast_check_gnu_make.m4 | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/autoconf/ast_check_gnu_make.m4 b/autoconf/ast_check_gnu_make.m4 new file mode 100644 index 000000000..454f1997f --- /dev/null +++ b/autoconf/ast_check_gnu_make.m4 @@ -0,0 +1,20 @@ +AC_DEFUN([AST_CHECK_GNU_MAKE], [AC_CACHE_CHECK(for GNU make, GNU_MAKE, + GNU_MAKE='Not Found' ; + GNU_MAKE_VERSION_MAJOR=0 ; + GNU_MAKE_VERSION_MINOR=0 ; + for a in make gmake gnumake ; do + if test -z "$a" ; then continue ; fi ; + if ( sh -c "$a --version" 2> /dev/null | grep GNU 2>&1 > /dev/null ) ; then + GNU_MAKE=$a ; + GNU_MAKE_VERSION_MAJOR=`$GNU_MAKE --version | grep "GNU Make" | cut -f3 -d' ' | cut -f1 -d'.'` + GNU_MAKE_VERSION_MINOR=`$GNU_MAKE --version | grep "GNU Make" | cut -f2 -d'.' | cut -c1-2` + break; + fi + done ; +) ; +if test "x$GNU_MAKE" = "xNot Found" ; then + AC_MSG_ERROR( *** Please install GNU make. It is required to build Asterisk!) + exit 1 +fi +AC_SUBST([GNU_MAKE]) +]) |