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$NetBSD: patch-ab,v 1.7 2015/08/28 08:17:38 richard Exp $
Use CPPFLAGS during configuration.
Don't force compiler optimization flags.
Introduce DISABLE_ASM
--- unix/configure.orig 2008-06-20 03:32:20.000000000 +0000
+++ unix/configure
@@ -16,7 +16,7 @@
trap "rm -f conftest* core a.out; exit 1" 1 2 3 15
-CC=${1-cc}
+CC="${1-cc} $CPPFLAGS"
CFLAGS=${2-"-I. -DUNIX"}
LFLAGS1=''
LFLAGS2=''
@@ -118,10 +118,6 @@ _EOF_
fi
# optimization flags
-if test -n "${CFLAGS_OPT}"; then
- CFLAGS="${CFLAGS} ${CFLAGS_OPT}"
- CFLAGS_BZ="${CFLAGS_BZ} ${CFLAGS_OPT}"
-fi
# bzip2
@@ -221,12 +217,12 @@ echo Check for the C preprocessor
# on SVR4, cc -E does not produce correct assembler files. Need /lib/cpp.
CPP="${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"
+#[ -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"
@@ -235,6 +231,7 @@ $CPP conftest.c >/dev/null 2>/dev/null |
echo Check if we can use asm code
OBJA=""
OCRCU8=""
+if [ -z "$DISABLE_ASM" ]; then
if eval "$CPP match.S > _match.s 2>/dev/null"; then
if test ! -s _match.s || grep error < _match.s > /dev/null; then
:
@@ -257,6 +254,7 @@ if eval "$CPP match.S > _match.s 2>/dev/
fi
fi
rm -f _match.s _match.o _crc_i386.s _crc_i386.o
+fi
# ANSI options for compilers that don't have __STDC__ defined by default
|
