| 1 | # |
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| 2 | # SYNOPSIS |
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| 3 | # |
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| 4 | # AX_LIB_TBB |
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| 5 | # |
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| 6 | # DESCRIPTION |
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| 7 | # |
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| 8 | # Test for Intel Threaded Building Blocks libraries. |
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| 9 | # Tries to use _debug libs if $enable_debug=yes |
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| 10 | # |
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| 11 | # This macro calls: |
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| 12 | # |
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| 13 | # AC_SUBST(TBB_LIB) |
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| 14 | # AC_SUBST(TBB_LDFLAGS) |
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| 15 | # AC_SUBST(TBB_CPPFLAGS) |
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| 16 | # |
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| 17 | # And sets: |
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| 18 | # |
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| 19 | # HAVE_TBB |
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| 20 | # TBB_USE_DEBUG |
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| 21 | # |
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| 22 | # LICENSE |
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| 23 | # |
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| 24 | # Copyright (c) 2017 Elmar Pruesse <elmar@pruesse.net> |
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| 25 | # |
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| 26 | # Copying and distribution of this file, with or without modification, are |
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| 27 | # permitted in any medium without royalty provided the copyright notice |
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| 28 | # and this notice are preserved. This file is offered as-is, without any |
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| 29 | # warranty. |
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| 30 | |
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| 31 | AC_DEFUN([AX_LIB_TBB], |
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| 32 | [ |
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| 33 | AH_TEMPLATE([HAVE_TBB], [Define to 1 if you have (and want to use) Intel TBB]) |
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| 34 | AH_TEMPLATE([TBB_USE_DEBUG], [Define to 1 to use TBB debugging]) |
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| 35 | |
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| 36 | AC_ARG_WITH([tbb], |
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| 37 | [AC_HELP_STRING([--with-tbb@<:@=ARG@:>@], |
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| 38 | [use TBB library from standard location (ARG=yes), |
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| 39 | from the specified location (ARG=<path>), |
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| 40 | or disable it (ARG=no) |
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| 41 | @<:@ARG=yes@: >@ ])], |
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| 42 | [ |
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| 43 | if test "$withval" = "no"; then |
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| 44 | want_tbb="no" |
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| 45 | elif test "$withval" = "yes"; then |
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| 46 | want_tbb="yes" |
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| 47 | else |
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| 48 | want_tbb="yes" |
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| 49 | ax_tbb_path="$withval" |
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| 50 | fi |
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| 51 | ],[want_tbb="yes"]) |
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| 52 | |
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| 53 | TBB_LIB= |
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| 54 | TBB_CPPFLAGS= |
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| 55 | TBB_LDFLAGS= |
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| 56 | |
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| 57 | if test "$ax_tbb_path" != ""; then |
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| 58 | TBB_CPPFLAGS="-I$ax_tbb_path/include" |
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| 59 | TBB_LDFLAGS="-L$ax_tbb_path/lib" |
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| 60 | fi |
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| 61 | |
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| 62 | if test "$want_tbb" = "yes"; then |
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| 63 | saved_CPPFLAGS="$CPPFLAGS" |
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| 64 | saved_LDFLAGS="$LDFLAGS" |
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| 65 | CPPFLAGS="$CPPFLAGS $TBB_CPPFLAGS" |
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| 66 | LDFLAGS="$LDFLAGS $TBB_LDFLAGS" |
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| 67 | |
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| 68 | AC_CHECK_HEADER([tbb/tbb.h],[ |
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| 69 | if test x"$enable_debug" = x"yes"; then |
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| 70 | AC_CHECK_LIB([tbb_debug], [main], [ |
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| 71 | TBB_LIB=-ltbb_debug |
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| 72 | AC_DEFINE([TBB_USE_DEBUG]) |
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| 73 | ]) |
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| 74 | fi |
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| 75 | if test -z "$TBB_LIB"; then |
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| 76 | AC_CHECK_LIB([tbb], [main], [ |
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| 77 | TBB_LIB=-ltbb |
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| 78 | ]) |
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| 79 | fi |
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| 80 | ]) |
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| 81 | fi |
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| 82 | |
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| 83 | if test -n "$TBB_LIB"; then |
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| 84 | AC_DEFINE([HAVE_TBB]) |
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| 85 | fi |
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| 86 | |
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| 87 | AC_SUBST([TBB_LIB]) |
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| 88 | AC_SUBST([TBB_LDFLAGS]) |
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| 89 | AC_SUBST([TBB_CFLAGS]) |
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| 90 | ]) |
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