configure.in

早期freebsd实现

dnl Process this file with autoconf to produce a configure script.
builtin([include],[acgroff.m4])dnl
AC_INIT(groff/groff.cc)
GROFF_PREFIX
dnl checks for programs
AC_PROG_CC
GROFF_PROG_CCC
GROFF_PRINT
GROFF_PERL_PATH
GROFF_PROG_YACC
AC_PROG_RANLIB
AC_PROG_INSTALL
AC_LN_S
GROFF_ETAGSCCFLAG
GROFF_CSH_HACK(SH_SCRIPT_SED_CMD='1s/.*/:/', SH_SCRIPT_SED_CMD='')
AC_SUBST(SH_SCRIPT_SED_CMD)
dnl checks for headers
AC_UNISTD_H
AC_HAVE_HEADERS(dirent.h limits.h sys/dir.h stdlib.h)
GROFF_LIMITS_H
GROFF_UNISTD_H
GROFF_GETOPT
GROFF_PUTENV
dnl checks for typedefs
GROFF_TIME_T
AC_RETSIGTYPE
GROFF_STRUCT_EXCEPTION
dnl checks for functions
GROFF_MMAP
AC_VFORK
saved_libs="$LIBS"
LIBS="$LIBS -lm"
AC_REPLACE_FUNCS(fmod strtol getcwd strerror putenv)
LIBS="$saved_libs"
AC_HAVE_FUNCS(rename mkstemp)
GROFF_SYS_SIGLIST
dnl checks for compiler characteristics
GROFF_COOKIE_BUG
GROFF_CFRONT_ANSI_BUG
GROFF_ARRAY_DELETE
GROFF_TRADITIONAL_CPP
dnl checks for operating system services
GROFF_WCOREFLAG
dnl other random stuff
GROFF_BROKEN_SPOOLER_FLAGS
GROFF_PAGE
AC_OUTPUT(Makefile)