1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
|
dnl -*- shell-script -*-
dnl
dnl Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
dnl University Research and Technology
dnl Corporation. All rights reserved.
dnl Copyright (c) 2004-2005 The University of Tennessee and The University
dnl of Tennessee Research Foundation. All rights
dnl reserved.
dnl Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
dnl University of Stuttgart. All rights reserved.
dnl Copyright (c) 2004-2005 The Regents of the University of California.
dnl All rights reserved.
dnl Copyright (c) 2022 Cisco Systems, Inc. All rights reserved.
dnl $COPYRIGHT$
dnl
dnl Additional copyrights may follow
dnl
dnl $HEADER$
dnl
AC_DEFUN([OPAL_CASE_SENSITIVE_FS_SETUP],[
#
# Arguments: none
#
# Dependencies: None
#
# See if we are on a case sensitive filesystem. Some filesystems
# (like HFS+ on MacOS X and MS Windows) are not case sensitive - opalcc
# and opalCC are the same file.
#
# Sets prefix_OS_HAVE_CASE_SENSITIVE_FS to 1 if filesystem is case
# sensitive (ie, mpicc and mpiCC will be different files) or 0 if
# filesystem is not case sensitive (ie, mpicc and mpiCC will be
# the same file).
#
#
have_cs_fs=1
AC_MSG_CHECKING([if build filesystem is case sensitive])
cat > conf_fs_test.$$ <<EOF
lowercase
EOF
cat > CONF_FS_TEST.$$ <<EOF
uppercase
EOF
if test "`cat conf_fs_test.$$`" = "lowercase"; then
have_cs_fs=1
AC_MSG_RESULT([yes])
else
have_cs_fs=0
AC_MSG_RESULT([no])
fi
rm -f conf_fs_test.$$ CONF_FS_TEST.$$
#
# Now see what the user wants to do...
#
AC_MSG_CHECKING([if configuring for case sensitive filesystem])
AC_ARG_WITH([cs_fs],
[AS_HELP_STRING([--with-cs-fs],
[Destination FS is case sensitive (default: set to value of the build FS's case sensitivity)])])
dnl Stupid emacs syntax highlighting: '
if test "$with_cs_fs" = "yes"; then
OPAL_WANT_CS_FS=1
elif test -z "$with_cs_fs"; then
OPAL_WANT_CS_FS=$have_cs_fs
else
OPAL_WANT_CS_FS=0
fi
if test "$OPAL_WANT_CS_FS" = "1"; then
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])
fi
AM_CONDITIONAL(CASE_SENSITIVE_FS, test "$OPAL_WANT_CS_FS" = "1")
# There is a case in the ompi/tools/wrappers/Makefile.am where we need
# to know if there is a case sensitive filesystem *and* if we have a
# C++ compiler. Since we can't use operators like "&&" or "and" to
# join together AM CONDITIONALs in a Makefile.am, effectively make a
# combo CONDITIONAL here.
AM_CONDITIONAL([CASE_SENSITIVE_FS_AND_HAVE_CXX_COMPILER], [test "$OPAL_WANT_CS_FS" = "1" && test "$CXX" != "no"])
# Clean up
unset have_cs_fs])dnl
|
