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author | Mightyjo <mightyjo@gmail.com> | 2015-12-02 21:25:11 -0500 |
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committer | Will Estes <westes575@gmail.com> | 2015-12-03 07:21:48 -0500 |
commit | 9e24fe5ea9ae7b2e2193fa3ad881416f12bf43cf (patch) | |
tree | 7cd9facfaf5c4964f3c067472debeff6ed1d2525 /configure.ac | |
parent | 399e94f904b913a4093295426820ab89fc3cd24f (diff) |
Checked for (g)texi2dvi. Better bison, help2man checks.
Added test for presence of (g)texi2dvi program. Gave notice if texi2dvi
is unavailable and set TEXI2DVI=: to avoid giving users headaches.
Enhanced tests for bison and help2man with notices when the programs
aren't found. Set their program variables to use the missing script
in build-aux since it's compatible with them.
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/configure.ac b/configure.ac index cc376c8..86c532a 100644 --- a/configure.ac +++ b/configure.ac @@ -48,8 +48,23 @@ AC_PROG_LN_S AC_PROG_AWK AC_PROG_INSTALL -AC_PATH_PROG(BISON, bison,bison) -AC_PATH_PROG(HELP2MAN, help2man, help2man) +AC_PATH_PROG([BISON], bison, no) +AS_IF([test "$BISON" != no],[], + [ AC_SUBST([BISON], [\${top_srcdir}/build-aux/missing bison]) + AC_MSG_NOTICE(no bison program found: only required for maintainers) + ]) + +AC_PATH_PROG([HELP2MAN], help2man, no) +AS_IF([test "$HELP2MAN" != no],[],i + [ AC_SUBST([HELP2MAN], [\${top_srcdir}/build-aux/missing help2man]) + AC_MSG_NOTICE(no help2man program found: only required for maintainers) + ]) + +AC_PATH_PROGS([TEXI2DVI], [gtexi2dvi texi2dvi], [no]) +AS_IF([test "$TEXI2DVI" != no],[], + [ AC_SUBST([TEXI2DVI], [:]) + AC_MSG_NOTICE(no texi2dvi program found: only required for maintainers) + ]) # Check for a m4 that supports -P |