43 lines
1.4 KiB
Bash
43 lines
1.4 KiB
Bash
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#!/bin/sh
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#
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# Discover the SNMP CFLAGS to use during compilation.
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#
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# Copyright (C) 2018 Anders Selhammer <anders.selhammer@est.tech>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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#
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# Look for libsnmp presence. When cross compiling, the user will
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# specify the include path in EXTRA_CFLAGS.
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#
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snmp_flags()
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{
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# Get list of directories searched for header files.
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dirs=$(echo "" | ${CROSS_COMPILE}cpp ${EXTRA_CFLAGS} -Wp,-v 2>&1 >/dev/null | grep ^" /")
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# Look for libsnmp presence
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for d in $dirs; do
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files=$(find $d -type f -name net-snmp-agent-includes.h)
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for f in $files; do
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if grep -q NET_SNMP_AGENT_INCLUDES_H $f; then
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printf " -DHAVE_NET_SNMP `net-snmp-config --cflags`"
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break 2
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fi
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done
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done
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}
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echo "$(snmp_flags)"
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