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