diff options
Diffstat (limited to 'crypto/heimdal/cf/check-man.m4')
| -rw-r--r-- | crypto/heimdal/cf/check-man.m4 | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/crypto/heimdal/cf/check-man.m4 b/crypto/heimdal/cf/check-man.m4 new file mode 100644 index 000000000000..21330697d499 --- /dev/null +++ b/crypto/heimdal/cf/check-man.m4 @@ -0,0 +1,59 @@ +dnl $Id: check-man.m4,v 1.2 1999/03/21 14:30:50 joda Exp $ +dnl check how to format manual pages +dnl + +AC_DEFUN(AC_CHECK_MAN, +[AC_PATH_PROG(NROFF, nroff) +AC_PATH_PROG(GROFF, groff) +AC_CACHE_CHECK(how to format man pages,ac_cv_sys_man_format, +[cat > conftest.1 << END +.Dd January 1, 1970 +.Dt CONFTEST 1 +.Sh NAME +.Nm conftest +.Nd +foobar +END + +if test "$NROFF" ; then + for i in "-mdoc" "-mandoc"; do + if "$NROFF" $i conftest.1 2> /dev/null | \ + grep Jan > /dev/null 2>&1 ; then + ac_cv_sys_man_format="$NROFF $i" + break + fi + done +fi +if test "$ac_cv_sys_man_format" = "" -a "$GROFF" ; then + for i in "-mdoc" "-mandoc"; do + if "$GROFF" -Tascii $i conftest.1 2> /dev/null | \ + grep Jan > /dev/null 2>&1 ; then + ac_cv_sys_man_format="$GROFF -Tascii $i" + break + fi + done +fi +if test "$ac_cv_sys_man_format"; then + ac_cv_sys_man_format="$ac_cv_sys_man_format \[$]< > \[$]@" +fi +]) +if test "$ac_cv_sys_man_format"; then + CATMAN="$ac_cv_sys_man_format" + AC_SUBST(CATMAN) +fi +AM_CONDITIONAL(CATMAN, test "$CATMAN") +AC_CACHE_CHECK(extension of pre-formatted manual pages,ac_cv_sys_catman_ext, +[if grep _suffix /etc/man.conf > /dev/null 2>&1; then + ac_cv_sys_catman_ext=0 +else + ac_cv_sys_catman_ext=number +fi +]) +if test "$ac_cv_sys_catman_ext" = number; then + CATMANEXT='$$ext' +else + CATMANEXT=0 +fi +AC_SUBST(CATMANEXT) + +])
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