1*4882a593SmuzhiyunFrom fc5c889131ff6270e1028cc7edd87e7f10a7da6d Mon Sep 17 00:00:00 2001 2*4882a593SmuzhiyunFrom: Romain Naour <romain.naour@openwide.fr> 3*4882a593SmuzhiyunDate: Thu, 22 Jan 2015 15:21:31 +0100 4*4882a593SmuzhiyunSubject: [PATCH 2/6] configure: Don't use host CPP 5*4882a593Smuzhiyun 6*4882a593SmuzhiyunCPP is redefined if a cpp binary (/lib/cpp) is found on the host. 7*4882a593Smuzhiyun 8*4882a593SmuzhiyunUse the CPP="${CC} -E" allows to pass the following checks: 9*4882a593SmuzhiyunCheck if we can use asm code (for -DASMV) 10*4882a593SmuzhiyunCheck if compiler generates underlines (for -DASM_CRC) 11*4882a593Smuzhiyun 12*4882a593SmuzhiyunSigned-off-by: Romain Naour <romain.naour@openwide.fr> 13*4882a593Smuzhiyun--- 14*4882a593Smuzhiyun unix/configure | 7 ------- 15*4882a593Smuzhiyun 1 file changed, 7 deletions(-) 16*4882a593Smuzhiyun 17*4882a593Smuzhiyundiff --git a/unix/configure b/unix/configure 18*4882a593Smuzhiyunindex 4185fee..489009f 100644 19*4882a593Smuzhiyun--- a/unix/configure 20*4882a593Smuzhiyun+++ b/unix/configure 21*4882a593Smuzhiyun@@ -122,13 +122,6 @@ fi 22*4882a593Smuzhiyun echo Check for the C preprocessor 23*4882a593Smuzhiyun # on SVR4, cc -E does not produce correct assembler files. Need /lib/cpp. 24*4882a593Smuzhiyun CPP="${CC} -E" 25*4882a593Smuzhiyun-# solaris as(1) needs -P, maybe others as well ? 26*4882a593Smuzhiyun-[ -f /usr/ccs/lib/cpp ] && CPP="/usr/ccs/lib/cpp -P" 27*4882a593Smuzhiyun-[ -f /usr/lib/cpp ] && CPP=/usr/lib/cpp 28*4882a593Smuzhiyun-[ -f /lib/cpp ] && CPP=/lib/cpp 29*4882a593Smuzhiyun-[ -f /usr/bin/cpp ] && CPP=/usr/bin/cpp 30*4882a593Smuzhiyun-[ -f /xenix ] && CPP="${CC} -E" 31*4882a593Smuzhiyun-[ -f /lynx.os ] && CPP="${CC} -E" 32*4882a593Smuzhiyun 33*4882a593Smuzhiyun echo "#include <stdio.h>" > conftest.c 34*4882a593Smuzhiyun $CPP conftest.c >/dev/null 2>/dev/null || CPP="${CC} -E" 35*4882a593Smuzhiyun-- 36*4882a593Smuzhiyun1.9.3 37*4882a593Smuzhiyun 38