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3cd4b0f8 MW |
1 | # This file is part of DisOrder. |
2 | # Copyright (C) 2004 Richard Kettlewell | |
3 | # | |
4 | # This program is free software; you can redistribute it and/or modify | |
5 | # it under the terms of the GNU General Public License as published by | |
6 | # the Free Software Foundation; either version 2 of the License, or | |
7 | # (at your option) any later version. | |
8 | # | |
9 | # This program is distributed in the hope that it will be useful, but | |
10 | # WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
12 | # General Public License for more details. | |
13 | # | |
14 | # You should have received a copy of the GNU General Public License | |
15 | # along with this program; if not, write to the Free Software | |
16 | # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 | |
17 | # USA | |
18 | # | |
19 | ||
20 | AC_DEFUN([RJK_FIND_GC_H],[ | |
21 | AC_CACHE_CHECK([looking for <gc.h>],[rjk_cv_gc_h],[ | |
22 | AC_PREPROC_IFELSE([ | |
23 | #include <gc.h> | |
24 | ], | |
25 | [rjk_cv_gc_h="on default include path"],[ | |
26 | oldCPPFLAGS="${CPPFLAGS}" | |
27 | for dir in /usr/include/gc /usr/local/include/gc; do | |
28 | if test "x$GCC" = xyes; then | |
29 | CPPFLAGS="${oldCPPFLAGS} -isystem $dir" | |
30 | else | |
31 | CPPFLAGS="${oldCPPFLAGS} -I$dir" | |
32 | fi | |
33 | AC_PREPROC_IFELSE([ | |
34 | #include <gc.h> | |
35 | ], | |
36 | [rjk_cv_gc_h=$dir;break],[rjk_cv_gc_h="not found"]) | |
37 | done | |
38 | CPPFLAGS="${oldCPPFLAGS}" | |
39 | ]) | |
40 | ]) | |
41 | case "$rjk_cv_gc_h" in | |
42 | "not found" ) | |
43 | missing_headers="$missing_headers gc.h" | |
44 | ;; | |
45 | /* ) | |
46 | if test "x$GCC" = xyes; then | |
47 | CPPFLAGS="${CPPFLAGS} -isystem $rjk_cv_gc_h" | |
48 | else | |
49 | CPPFLAGS="${CPPFLAGS} -I$rjk_cv_gc_h" | |
50 | fi | |
51 | ;; | |
52 | esac | |
53 | ]) |