diff options
| author | Alastair Hughes <hobbitalastair@gmail.com> | 2016-10-28 11:19:31 +1300 |
|---|---|---|
| committer | Will Estes <westes575@gmail.com> | 2016-10-29 09:11:20 -0400 |
| commit | 75f4305eedca268156b5c72204aa768a73fcaa3e (patch) | |
| tree | 824abf0ffd95999fecebdda04f3a66eabfb8b58f /configure.ac | |
| parent | c503eaf061145b97dd04af3fd01138e041425317 (diff) | |
build: fix false negatives for help2man and texi2dvi
HELP2MAN and TEXI2DVI (or the corresponding ac_prog variables) will
never be zero length as they fall back to the missing script; check for
the fall back and warn on that instead of always warning.
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/configure.ac b/configure.ac index 666b69f..674c0a0 100644 --- a/configure.ac +++ b/configure.ac @@ -67,12 +67,12 @@ AS_IF([test "$BISON" != no],[], ]) AC_PATH_PROG([HELP2MAN], help2man, [\${top_srcdir}/build-aux/missing help2man]) - AS_IF([test -z "$ac_cv_path_HELP2MAN" ],[], - AC_MSG_WARN(program not found: help2man: building man page will not work) + AS_IF([test "$HELP2MAN" = "\${top_srcdir}/build-aux/missing help2man"], + AC_MSG_WARN(help2man: program not found: building man page will not work) ) AC_PATH_PROGS([TEXI2DVI], [gtexi2dvi texi2dvi], [\${top_srcdir}/build-aux/missing texi2dvi]) - AS_IF([test -z "$ac_cv_path_TEXI2DVI" ], [], + AS_IF([test "$TEXI2DVI" = "\${top_srcdir}/build-aux/missing texi2dvi"], AC_MSG_WARN(texi2dvi: program not found: building pdf version of manual will not work) ) |