1 # Process this file with autoconf to produce a configure script.
2 # Copyright (C) 1995 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,
23 AC_CONFIG_HEADER(config.h)
25 dnl Checks for programs.
26 # For g77 we'll set CC to point at the built gcc, but this will get it into
30 dnl Gives misleading `(cached)' message from the check.
37 dnl This is only because we (horribly) punt the chmod job to the program at
38 dnl present. Note that the result of this test could be wrong in the cross
40 AC_PATH_PROG(ac_cv_prog_chmod, chmod, no)
41 if test "$ac_cv_prog_chmod" != no || test "$CROSS"; then
43 AC_DEFINE_UNQUOTED(CHMOD_PATH,"$ac_cv_prog_chmod")
48 dnl for g77 build maybe use $(RANLIB_FOR_TARGET) always (like wise AR)
49 if test "$ac_cv_c_cross" = yes; then
50 RANLIB=$RANLIB_FOR_TARGET
59 dnl not needed for g77
60 dnl AC_SUBST(AR_FOR_TARGET)
61 dnl AC_SUBST(RANLIB_FOR_TARGET)
62 dnl AC_SUBST(RANLIB_TEST_FOR_TARGET)
63 dnl not needed for g77?
66 dnl Checks for libraries.
68 dnl Checks for header files.
70 dnl We could do this if we didn't know we were using gcc
71 dnl AC_MSG_CHECKING(for prototype-savvy compiler)
72 dnl AC_CACHE_VAL(ac_cv_sys_proto,
74 dnl dnl looks screwy because TRY_LINK expects a function body
75 dnl [return 0;} int foo (int * bar) {],
76 dnl ac_cv_sys_proto=yes,
77 dnl [ac_cv_sys_proto=no
78 dnl AC_DEFINE(KR_headers)])])
79 dnl AC_MSG_RESULT($ac_cv_sys_proto)
82 AC_CHECK_HEADERS(limits.h unistd.h sys/time.h string.h stdlib.h \
83 sys/param.h sys/times.h)
85 dnl Checks for typedefs, structures, and compiler characteristics.
91 dnl The next 3 demand a dummy fileblocks.o (added to LIBOJS). We don't use
98 dnl Checks for library functions.
100 AC_CHECK_FUNCS(symlink getcwd getwd lstat gethostname strerror clock \
101 getrusage times alarm getlogin getgid getuid kill link ttyname)
102 test $ac_cv_func_symlink = yes && MAYBES="$MAYBES symlnk_.o"
103 test $ac_cv_func_lstat = yes && MAYBES="$MAYBES lstat_.o"
104 test $ac_cv_func_gethostname = yes && MAYBES="$MAYBES hostnm_.o"
105 test $ac_cv_func_clock = yes && MAYBES="$MAYBES mclock_.o"
111 AC_SUBST(RANLIB_TEST)