acinclude.m4

   1 #  m m mm mmm .----------.  .---------------------. mmm mm m m
   2 #  8 8 88 888 | .--------`  |  .------------------` 888 88 8 8
   3 #  8 8 88 888 | ```````|`V```````|   |``||``|`````| 888 88 8 8
   4 #  8 8 88 888 `------  | |  [] | |``````||  |  [] | 888 88 8 8
   5 #  8 8 88 888 |``````  | |     | ````|````  |     | 888 88 8 8
   6 #  ` ` `` ``` ``````````````>  |````````````|   |`` ``` `` ` `
   7 #                ==============`            `---`
   8 #                                 L A B O R A T O R I E S
   9 #
  10 #This file is part of Hacker Radio Rec.
  11 #
  12 #Hacker Radio Rec is free software: you can redistribute it and/or
  13 #modify it under the terms of the GNU General Public License as
  14 #published by the Free Software Foundation, either version 3 of
  15 #the License or (at your option) any later version.
  16 #
  17 #Hacker Radio Rec is distributed in the hope that it will be
  18 #useful, but WITHOUT ANY WARRANTY; without even the implied
  19 #warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  20 #See the GNU General Public License for more details.
  21 #
  22 #               Copyright (C) 2009, Thea DeSilva
  23 #  You can find a copy of GNU General Public License in COPYING
  24 #
  25
  26
  27
  28
  29
  30 # 1 - library
  31 # 2 - function
  32 # 3 - error
  33
  34 AC_DEFUN(HRR_CHECK_LIB, [
  35  HRR_SWLIB=""
  36  HRR_SWDIR=""
  37 LIB_SEARCH="/lib \
  38             /lib \
  39             /usr/lib \
  40             /usr/unsupported/lib \
  41             /usr/local/lib \
  42             /usr/X386/lib \
  43             /usr/lib/X11R4 \
  44             /usr/X11R5/lib \
  45             /usr/lib/X11R5 \
  46             /usr/openwin/lib \
  47             /usr/X11/lib \
  48             /pub/X11R5/lib \
  49             /usr/local/X11R5/lib \
  50             /opt/lib \
  51             /opt/X11R6/lib \
  52             /opt/X11/lib \
  53             /usr/X11R6/lib \
  54             /usr/lib/X11R6 \
  55             /pub/X11R6/lib \
  56             /pub/lib \
  57             /usr/local/X11R6/lib \
  58             $HOME/local/lib "
  59
  60
  61  AC_SEARCH_LIBS($2,$1, HRR_SWLIB=-l$1, HRR_SWLIB="nope")
  62  if test "$HRR_SWLIB" = "nope"; then
  63   printf "searching for %s..." $1
  64
  65   for i in $LIB_SEARCH ; do
  66    if test -r $i/lib$1.a; then
  67     HRR_SWDIR=-L$i
  68     HRR_SWLIB=-l$1
  69    fi
  70   done
  71
  72   if test "$HRR_SWLIB" = "nope" ; then
  73    echo "nope"
  74    ./errors "$3"
  75    exit
  76   else
  77    echo "found"
  78   fi
  79  fi
  80
  81  LDFLAGS=$LDFLAGS\ $HRR_SWDIR
  82  LIBS=$LIBS\ $HRR_SWLIB
  83
  84 ])
  85
  86
  87 # 1 - header_file
  88 # 2 - sub directory  e.g. SDL/
  89 # 3 - error
  90
  91 AC_DEFUN(HRR_CHECK_HEAD, [
  92 HEADER_SEARCH="/include \
  93                /usr/include \
  94                /usr/unsupported/include \
  95                /usr/local/include \
  96                /usr/X386/include \
  97                /usr/include/X11R4 \
  98                /usr/X11R5/include \
  99                /usr/include/X11R5 \
 100                /usr/openwin/include \
 101                /usr/X11/include \
 102                /pub/X11R5/include \
 103                /usr/local/X11R5/include \
 104                /opt/include \
 105                /opt/X11R6/include \
 106                /opt/X11/include \
 107                /usr/X11R6/include \
 108                /usr/include/X11R6 \
 109                /pub/X11R6/include \
 110                /pub/include \
 111                /usr/local/X11R6/include \
 112                $HOME/local/include "
 113
 114
 115  printf "checking for %s... " $1
 116  HRR_INC=""
 117  AC_TRY_CPP([#include <$2$1>], , HRR_INC="nope")
 118  if test "$HRR_INC" = "nope"; then
 119   for i in $HEADER_SEARCH; do
 120    if test -r $i/$2$1; then
 121     HRR_INC=\ -I$i\ -I$i/$2
 122    fi
 123   done
 124  fi
 125 if test "$HRR_INC" = "nope"; then
 126   echo "nope"
 127   ./errors "$3"
 128   exit;
 129 else
 130   echo "found"
 131   CFLAGS=$CFLAGS\ $HRR_INC
 132   CPPFLAGS=$CPPFLAGS\ $HRR_INC
 133 fi
 134
 135 ])