package/zip/0002-configure-Don-t-use-host-CPP.patch

   1 From fc5c889131ff6270e1028cc7edd87e7f10a7da6d Mon Sep 17 00:00:00 2001
   2 From: Romain Naour <romain.naour@openwide.fr>
   3 Date: Thu, 22 Jan 2015 15:21:31 +0100
   4 Subject: [PATCH 2/6] configure: Don't use host CPP
   5
   6 CPP is redefined if a cpp binary (/lib/cpp) is found on the host.
   7
   8 Use the CPP="${CC} -E" allows to pass the following checks:
   9 Check if we can use asm code (for -DASMV)
  10 Check if compiler generates underlines (for -DASM_CRC)
  11
  12 Signed-off-by: Romain Naour <romain.naour@openwide.fr>
  13 ---
  14  unix/configure | 7 -------
  15  1 file changed, 7 deletions(-)
  16
  17 diff --git a/unix/configure b/unix/configure
  18 index 4185fee..489009f 100644
  19 --- a/unix/configure
  20 +++ b/unix/configure
  21 @@ -122,13 +122,6 @@ fi
  22  echo Check for the C preprocessor
  23  # on SVR4, cc -E does not produce correct assembler files. Need /lib/cpp.
  24  CPP="${CC} -E"
  25 -# solaris as(1) needs -P, maybe others as well ?
  26 -[ -f /usr/ccs/lib/cpp ] && CPP="/usr/ccs/lib/cpp -P"
  27 -[ -f /usr/lib/cpp ] && CPP=/usr/lib/cpp
  28 -[ -f /lib/cpp ] && CPP=/lib/cpp
  29 -[ -f /usr/bin/cpp ] && CPP=/usr/bin/cpp
  30 -[ -f /xenix ] && CPP="${CC} -E"
  31 -[ -f /lynx.os ] && CPP="${CC} -E"
  32
  33  echo "#include <stdio.h>" > conftest.c
  34  $CPP conftest.c >/dev/null 2>/dev/null || CPP="${CC} -E"
  35 --
  36 1.9.3
  37