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