← Back to branch summary

~drizzle-trunk/drizzle/development

« back to all changes in this revision

Viewing changes to m4/pandora_have_better_malloc.m4

  • Committer: Brian Aker
  • Date: 2009-07-16 19:30:03 UTC
  • mfrom: (1093.1.17 captain)
  • Revision ID: brian@gaz-20090716193003-gwt4i1le2g02ay0j
Merge Jay

Show diffs side-by-side

added added

removed removed

Lines of Context:
m4/pandora_have_better_malloc.m4
 
1
dnl  Copyright (C) 2009 Sun Microsystems
 
2
dnl This file is free software; Sun Microsystems
 
3
dnl gives unlimited permission to copy and/or distribute it,
 
4
dnl with or without modifications, as long as this notice is preserved.
 
5
 
 
6
AC_DEFUN([PANDORA_HAVE_BETTER_MALLOC],[
 
7
  AC_REQUIRE([AC_FUNC_MALLOC])
 
8
  AC_REQUIRE([AC_FUNC_REALLOC])
 
9
  AC_REQUIRE([AC_LIB_PREFIX])
 
10
 
 
11
  AC_ARG_ENABLE([umem],
 
12
    [AS_HELP_STRING([--enable-umem],
 
13
       [Enable linking with libumem @<:@default=off@:>@])],
 
14
    [ac_enable_umem="$enableval"],
 
15
    [ac_enable_umem="no"])
 
16
  
 
17
  AC_ARG_ENABLE([tcmalloc],
 
18
    [AS_HELP_STRING([--enable-tcmalloc],
 
19
       [Enable linking with tcmalloc @<:@default=off@:>@])],
 
20
    [ac_enable_tcmalloc="$enableval"],
 
21
    [ac_enable_tcmalloc="no"])
 
22
  
 
23
  AC_ARG_ENABLE([mtmalloc],
 
24
    [AS_HELP_STRING([--disable-mtmalloc],
 
25
       [Enable linking with mtmalloc @<:@default=on@:>@])],
 
26
    [ac_enable_mtmalloc="$enableval"],
 
27
    [ac_enable_mtmalloc="yes"])
 
28
  
 
29
  save_LIBS="${LIBS}"
 
30
  LIBS=
 
31
  AS_IF([test "x$ac_enable_umem" = "xyes"],[
 
32
    AC_CHECK_LIB(umem,malloc,[],[])
 
33
  ],[
 
34
    case "$target_os" in
 
35
      *linux*)
 
36
        AS_IF([test "x$ac_enable_tcmalloc" != "xno"],[
 
37
          AC_CHECK_LIB(tcmalloc-minimal,malloc,[],[])
 
38
          AS_IF([test "x$ac_cv_lib_tcmalloc_minimal_malloc" != "xyes"],[
 
39
            AC_CHECK_LIB(tcmalloc,malloc,[],[])
 
40
          ])
 
41
        ])
 
42
        ;;
 
43
      *solaris*)
 
44
        AS_IF([test "x$ac_enable_mtmalloc" != "xno"],[
 
45
          AC_CHECK_LIB(mtmalloc,malloc,[],[])
 
46
        ])
 
47
        ;;
 
48
    esac
 
49
  ])
 
50
  BETTER_MALLOC_LIBS="${LIBS}"
 
51
  LIBS="${save_LIBS}"
 
52
  AC_SUBST([BETTER_MALLOC_LIBS])
 
53
 
 
54
])