Lines Matching refs:M4
1675 M4
1832 M4'
2497 M4 Location of GNU M4 1.4.6 or later. Defaults to the first program
2498 of 'm4', 'gm4', or 'gnum4' on PATH that meets Autoconf needs.
6963 # (according to the test results of Bruno Haible's ieeefp/fenv_default.m4
8589 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU M4 that supports accurate traces" >&5
8590 $as_echo_n "checking for GNU M4 that supports accurate traces... " >&6; }
8597 if test -z "$M4"; then
8605 for ac_prog in m4 gm4 gnum4; do
8609 # Root out GNU M4 1.4.5, as well as non-GNU m4 that ignore -t, -F.
8610 # Root out GNU M4 1.4.15 with buggy false negative replacement strstr.
8611 # Root out Glibc 2.9 - 2.12 and GNU M4 1.4.11 - 1.4.15 with buggy
8628 as_fn_error $? "no acceptable m4 could be found in \$PATH.
8629 GNU M4 1.4.6 or later is required; 1.4.16 or newer is recommended.
8630 GNU M4 1.4.15 uses a buggy replacement strstr on some systems.
8631 Glibc 2.9 - 2.12 and GNU M4 1.4.11 - 1.4.15 have another strstr bug." "$LINENO" 5
8634 ac_cv_path_M4=$M4
8640 M4=$ac_cv_path_M4
8646 case `$M4 --help < /dev/null 2>&1` in
8662 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: the version of M4 that was found does not support -g" >&5
8663 $as_echo "$as_me: WARNING: the version of M4 that was found does not support -g" >&2;}
8668 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how m4 supports trace files" >&5
8669 $as_echo_n "checking how m4 supports trace files... " >&6; }
8673 case `$M4 --help < /dev/null 2>&1` in
8685 #define M4 "$M4"
13720 # optstring is necessary for programs like m4 that have POSIX-mandated
20052 gl_m4_base='m4'
