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dnl Process this file with autoconf to produce a configure script.
AC_INIT(ruby.h)
PROGS="ruby"
AC_SUBST(PROGS)dnl
AC_PROG_CC
AC_GCC_TRADITIONAL
if test $GCC -eq 1 ; then
DBM=-fpcc-struct-return
fi
AC_SUBST(DBM)dnl
if test "$HOSTTYPE" = sparc; then
if test $GCC -eq 1 ; then
STATIC=-static
else
STATIC=-Bstatic
fi
else
STATIC=
fi
AC_SUBST(STATIC)dnl
AC_PROG_YACC
AC_PROG_INSTALL
AC_HAVE_HEADERS(unistd.h syscall.h a.out.h)
AC_DIR_HEADER
AC_GETGROUPS_T
AC_RETSIGTYPE
AC_HAVE_FUNCS(getopt_long memmove strerror strtoul strdup strstr)
AC_HAVE_FUNCS(setenv fmod killpg mkdir strftime socket random)
AC_HAVE_FUNCS(wait4 waitpid syscall)
if echo $DEFS | grep "HAVE_SETENV" 2>&1 > /dev/null; then
:
else
AC_HAVE_FUNCS(putenv)
fi
if echo $DEFS | grep "HAVE_STRFTIME" 2>&1 > /dev/null; then
:
else
AC_TIMEZONE
AC_COMPILE_CHECK([daylight], [],
[extern int daylight; int i; i = daylight;], AC_DEFINE(HAVE_DAYLIGHT))
fi
AC_ALLOCA
AC_WORDS_BIGENDIAN
AC_ST_BLKSIZE
AC_ST_BLOCKS
AC_ST_RDEV
AC_COMPILE_CHECK([pw_change in struct passwd], [#include <pwd.h>],
[struct passwd pw; pw.pw_change;], AC_DEFINE(PW_CHANGE))
AC_COMPILE_CHECK([pw_quota in struct passwd], [#include <pwd.h>],
[struct passwd pw; pw.pw_quota;], AC_DEFINE(PW_QUOTA))
AC_COMPILE_CHECK([pw_age in struct passwd], [#include <pwd.h>],
[struct passwd pw; pw.pw_age;], AC_DEFINE(PW_AGE))
AC_COMPILE_CHECK([pw_class in struct passwd], [#include <pwd.h>],
[struct passwd pw; pw.pw_class;], AC_DEFINE(PW_CLASSS))
AC_COMPILE_CHECK([pw_comment in struct passwd], [#include <pwd.h>],
[struct passwd pw; pw.pw_comment;], AC_DEFINE(PW_COMMENT))
AC_COMPILE_CHECK([pw_expire in struct passwd], [#include <pwd.h>],
[struct passwd pw; pw.pw_expire;], AC_DEFINE(PW_EXPIRE))
AC_HAVE_LIBRARY(m, [LIBS="$LIBS -lm"])
AC_HAVE_LIBRARY(dbm, [LIBS="$LIBS -ldbm"])
AC_HAVE_LIBRARY(socket, [LIBS="$LIBS -lsocket"])
AC_OUTPUT(Makefile)
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