1 # Process this file with autoconf to produce a configure script.
2 # Copyright (C) 1995, 1998, 1999 Free Software Foundation, Inc.
3 # Contributed by Dave Love (d.love@dl.ac.uk).
5 #This file is part of the GNU Fortran libU77 library.
7 #This library is free software; you can redistribute it and/or modify
8 #it under the terms of the GNU General Public License as published by
9 #the Free Software Foundation; either version 2, or (at your option)
12 #GNU Fortran is distributed in the hope that it will be useful,
13 #but WITHOUT ANY WARRANTY; without even the implied warranty of
14 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 #GNU Library General Public License for more details.
17 #You should have received a copy of the GNU Library General Public
18 #License along with GNU Fortran; see the file COPYING. If not, write
19 #to Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
24 AC_CONFIG_HEADER(config.h:config.hin)
26 dnl Checks for programs.
27 # For g77 we'll set CC to point at the built gcc, but this will get it into
31 dnl Gives misleading `(cached)' message from the check.
42 dnl This is only because we (horribly) punt the chmod job to the program at
43 dnl present. Note that the result of this test could be wrong in the cross
45 AC_PATH_PROG(ac_cv_prog_chmod, chmod, no)
46 if test "$ac_cv_prog_chmod" != no || test "$CROSS"; then
48 AC_DEFINE_UNQUOTED(CHMOD_PATH,"$ac_cv_prog_chmod")
53 dnl Checks for header files.
55 dnl We could do this if we didn't know we were using gcc
56 dnl AC_MSG_CHECKING(for prototype-savvy compiler)
57 dnl AC_CACHE_VAL(ac_cv_sys_proto,
59 dnl dnl looks screwy because TRY_LINK expects a function body
60 dnl [return 0;} int foo (int * bar) {],
61 dnl ac_cv_sys_proto=yes,
62 dnl [ac_cv_sys_proto=no
63 dnl AC_DEFINE(KR_headers)])])
64 dnl AC_MSG_RESULT($ac_cv_sys_proto)
67 AC_CHECK_HEADERS(limits.h unistd.h sys/time.h string.h stdlib.h \
68 sys/param.h sys/times.h)
70 dnl Checks for typedefs, structures, and compiler characteristics.
76 dnl The next 3 demand a dummy fileblocks.o (added to LIBOJS). We don't use
83 dnl Some systems (SVR4, SCO OpenServer) need -lsocket for gethostname()
84 AC_CHECK_LIB(socket, gethostname, [LIBS="$LIBS -lsocket"])
86 dnl Checks for library functions.
88 AC_CHECK_FUNCS(symlink getcwd getwd lstat gethostname strerror clock \
89 getrusage times alarm getlogin getgid getuid kill link ttyname)
91 dnl The standard autoconf HAVE_STRUCT_TIMEZONE doesn't actually check
92 dnl for struct timezone, as you might think. We also need to check how
93 dnl to call gettimeofday if we have it.
96 test $ac_cv_func_symlink = yes && MAYBES="$MAYBES symlnk_.o"
97 test $ac_cv_func_lstat = yes && MAYBES="$MAYBES lstat_.o"
98 test $ac_cv_func_gethostname = yes && MAYBES="$MAYBES hostnm_.o"
99 test $ac_cv_func_clock = yes && MAYBES="$MAYBES mclock_.o"
104 AC_SUBST(RANLIB_TEST)