diff options
| author | Daniel Stenberg <daniel@haxx.se> | 2004-02-12 15:05:38 +0000 |
|---|---|---|
| committer | Daniel Stenberg <daniel@haxx.se> | 2004-02-12 15:05:38 +0000 |
| commit | 773e7e871e322526782efe44a1b64955ac3a77b1 (patch) | |
| tree | 242b0fac5ccd8cda88afe8699bbf7e6de3047d06 | |
| parent | 1d937d62c0aa3c0ef2e500510a44a02af56bd707 (diff) | |
If no nroff tool is found, or if no command line switch to nroff that converts
a man page to text is found, we disable the built-in manual stuff to still
be able to build.
| -rw-r--r-- | configure.ac | 34 |
1 files changed, 23 insertions, 11 deletions
diff --git a/configure.ac b/configure.ac index 5b46220bf..3518006a2 100644 --- a/configure.ac +++ b/configure.ac @@ -1093,23 +1093,35 @@ AC_PATH_PROGS( NROFF, gnroff nroff, , $PATH:/usr/bin/:/usr/local/bin ) AC_SUBST(NROFF) -AC_MSG_CHECKING([how to use *nroff to get plain text from man pages]) -MANOPT="-man" -mancheck=`echo foo | $NROFF $MANOPT 2>/dev/null` -if test -z "$mancheck"; then - MANOPT="-mandoc" +if test -n "$NROFF"; then + dnl only check for nroff options if an nroff command was found + + AC_MSG_CHECKING([how to use *nroff to get plain text from man pages]) + MANOPT="-man" mancheck=`echo foo | $NROFF $MANOPT 2>/dev/null` if test -z "$mancheck"; then - MANOPT="" - AC_MSG_RESULT([failed]) - AC_MSG_WARN([found no *nroff option to get plaintext from man pages]) + MANOPT="-mandoc" + mancheck=`echo foo | $NROFF $MANOPT 2>/dev/null` + if test -z "$mancheck"; then + MANOPT="" + AC_MSG_RESULT([failed]) + AC_MSG_WARN([found no *nroff option to get plaintext from man pages]) + else + AC_MSG_RESULT([$MANOPT]) + fi else AC_MSG_RESULT([$MANOPT]) fi -else - AC_MSG_RESULT([$MANOPT]) + AC_SUBST(MANOPT) +fi + +if test -z "$MANOPT" +then + dnl if no nroff tool was found, or no option that could convert man pages + dnl was found, then disable the built-in manual stuff + AC_MSG_WARN([disabling built-in manual]) + USE_MANUAL="no"; fi -AC_SUBST(MANOPT) AC_PROG_YACC |