X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=buildtools%2Fauto-config-h.sh;h=5b613c35fcfb1078c8f1068223266ae6126fc194;hb=4f299b7169000aa55fe7a48fe98736f728e4f710;hp=4356d7e38af7a0f9821f03195386ef9f702beff8;hpb=4ec6960aec264172ac22f89c31ec4b43234bb264;p=dpdk.git

diff --git a/buildtools/auto-config-h.sh b/buildtools/auto-config-h.sh
index 4356d7e38a..5b613c35fc 100755
--- a/buildtools/auto-config-h.sh
+++ b/buildtools/auto-config-h.sh
@@ -1,34 +1,6 @@
 #!/bin/sh
-#
-#   BSD LICENSE
-#
-#   Copyright 2014-2015 6WIND S.A.
-#
-#   Redistribution and use in source and binary forms, with or without
-#   modification, are permitted provided that the following conditions
-#   are met:
-#
-#     * Redistributions of source code must retain the above copyright
-#       notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above copyright
-#       notice, this list of conditions and the following disclaimer in
-#       the documentation and/or other materials provided with the
-#       distribution.
-#     * Neither the name of 6WIND S.A. nor the names of its
-#       contributors may be used to endorse or promote products derived
-#       from this software without specific prior written permission.
-#
-#   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-#   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-#   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-#   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-#   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-#   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-#   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-#   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-#   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-#   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-#   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright 2014-2015 6WIND S.A.
 #
 # Crude script to detect whether particular types, macros and functions are
 # defined by trying to compile a file with a given header. Can be used to
@@ -51,7 +23,7 @@ name=${5:?define/type/function name required}
 
 : ${CC:=cc}
 
-temp=/tmp/${0##*/}.$$.c
+temp=$(mktemp -t dpdk.${0##*/}.c.XXXXXX)
 
 case $type in
 define)
@@ -114,9 +86,9 @@ printf "\
 " "$include" "$code" > "${temp}" &&
 if ${CC} ${CPPFLAGS} ${EXTRA_CPPFLAGS} ${CFLAGS} ${EXTRA_CFLAGS} \
 	${AUTO_CONFIG_CFLAGS} \
-	-c -o /dev/null "${temp}" 1>&${out} 2>&${err}
+	-xc -c -o ${temp}.o "${temp}" 1>&${out} 2>&${err}
 then
-	rm -f "${temp}"
+	rm -f "${temp}" "${temp}.o"
 	printf "\
 #ifndef %s
 #define %s 1
@@ -125,7 +97,7 @@ then
 " "${macro}" "${macro}" "${macro}" >> "${file}" &&
 	printf 'Defining %s.\n' "${macro}"
 else
-	rm -f "${temp}"
+	rm -f "${temp}" "${temp}.o"
 	printf "\
 /* %s is not defined. */