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dnl Process this file with autoconf to produce a configure script.
AC_INIT(tar.h)
PROGS="tar"
AC_SUBST(PROGS)dnl
AC_PROG_CC
AC_PROG_CPP
AC_GCC_TRADITIONAL
AC_PROG_INSTALL
AC_PROG_YACC
AC_AIX
AC_MINIX
AC_ISC_POSIX
AC_CONST
AC_RETSIGTYPE
AC_SIZE_T
AC_MAJOR_HEADER
AC_DIR_HEADER
# The 3-argument open happens to go along with the O_* defines,
# which are easier to check for.
AC_HEADER_CHECK(fcntl.h, open_header=fcntl.h, open_header=sys/file.h)
AC_COMPILE_CHECK(3-argument open,
[#include <$open_header>], [int x = O_RDONLY;], , AC_DEFINE(EMUL_OPEN3))
AC_REMOTE_TAPE
AC_RSH
AC_STDC_HEADERS
AC_UNISTD_H
echo checking for getgrgid declaration
AC_HEADER_EGREP(getgrgid, grp.h, AC_DEFINE(HAVE_GETGRGID))
echo checking for getpwuid declaration
AC_HEADER_EGREP(getpwuid, pwd.h, AC_DEFINE(HAVE_GETPWUID))
AC_HAVE_HEADERS(string.h limits.h)
echo checking default archive
# This might guess wrong, but it's not very important.
for dev in rmt8 rmt0 rmt0h rct0 rst0 tape rct/c7d0s2
do
if test -n "`ls /dev/$dev 2>/dev/null`"; then
DEF_AR_FILE=/dev/$dev
break
fi
done
if test -z "$DEF_AR_FILE"; then
DEF_AR_FILE=-
fi
AC_SUBST(DEF_AR_FILE)dnl
AC_HAVE_FUNCS(strstr valloc mkdir mknod rename ftruncate ftime getcwd)
AC_VPRINTF
AC_ALLOCA
echo checking for BSD
( test -f /vmunix || test -f /sdmach || test -f /../../mach ) && AC_DEFINE(BSD42)
echo checking for HP-UX
test "`(uname -s) 2> /dev/null`" = 'HP-UX' && MALLOC=malloc.o
AC_SUBST(MALLOC)
AC_XENIX_DIR
AC_HAVE_LIBRARY(socket, [LIBS="$LIBS -lsocket"])
AC_HAVE_LIBRARY(nsl, [LIBS="$LIBS -lnsl"])
AC_OUTPUT(Makefile)
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