From fc5c889131ff6270e1028cc7edd87e7f10a7da6d Mon Sep 17 00:00:00 2001 From: Romain Naour 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="${CC} -E" allows to pass the following checks: Check if we can use asm code (for -DASMV) Check if compiler generates underlines (for -DASM_CRC) Signed-off-by: Romain Naour --- unix/configure | 7 ------- 1 file changed, 7 deletions(-) diff --git a/unix/configure b/unix/configure index 4185fee..489009f 100644 --- a/unix/configure +++ b/unix/configure @@ -122,13 +122,6 @@ fi echo Check for the C preprocessor # on SVR4, cc -E does not produce correct assembler files. Need /lib/cpp. CPP="${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 " > conftest.c $CPP conftest.c >/dev/null 2>/dev/null || CPP="${CC} -E" -- 1.9.3