#!/usr/bin/perl
#
# Configure script for Net-SNMP and MSVC
# Written by Alex Burger
# March 5th, 2004
#
use Getopt::Long;
use strict;
use warnings;
my $version = "unknown";
my $config;
my $sdk = 0;
my $linktype;
my $prefix;
my $prefixdos;
my $openssl = 0;
my $opensslincdir;
my $openssllibdir;
my $b_ipv6 = 0;
my $b_winextdll = 0;
my $help = 0;
GetOptions ('config=s' => \$config,
'with-sdk' => \$sdk,
'linktype=s' => \$linktype,
'destdir=s' => \$prefix,
'prefix=s' => \$prefix,
'with-ssl' => \$openssl,
'with-sslincdir=s' => \$opensslincdir,
'with-ssllibdir=s' => \$openssllibdir,
'with-ipv6' => \$b_ipv6,
'with-winextdll' => \$b_winextdll,
'help' => \$help);
if ($help == 1 || !defined($config) || !defined($linktype) ||
!defined($b_ipv6) || !defined($b_winextdll)) {
my $USAGE = qq/
Usage:
perl Configure [<options>]
Options:
--config=[release | debug] Compile as release or with debug symbols
--with-sdk Link against MS Platform SDK
--linktype=[static | dynamic] Build static or dynamic (DLL)
--prefix=\"path\" Set INSTALL_BASE path (install path)
--destdir=\"path\" Same as --prefix
--with-ssl Link against OpenSSL
--with-sslincdir=\"path\" OpenSSL include path
--with-ssllibdir=\"path\" OpenSSL library path
--with-ipv6 Build in IPv6 transports (enables SDK)
--with-winextdll Build winExtDLL agent (enables SDK, see README.win32)
--help This help screen
/;
print $USAGE;
exit(0);
}
$config = lc($config);
if (($config ne "debug") && ($config ne "release")) {
$config = "release";
}
$linktype = lc($linktype);
if (($linktype ne "static") && ($linktype ne "dynamic")) {
$linktype = "static";
}
if (!$prefix) {
$prefix = "c:/usr";
}
# Make sure prefix only contains forward slashes
$prefix =~ s/\\/\//g;
$prefixdos = "\"$prefix\"";
# Make sure prefixdos only contains backward slashes
$prefixdos =~ s/\//\\/g;
# Enable SDK for IPV6 and winExtDLL
if ($b_ipv6 == 1) {
$sdk = 1;
}
if ($b_winextdll == 1) {
$sdk = 1;
}
print "\n\n";
###############################################
#
# Determine version from unix configure script
#
###############################################
my $unix_configure_in = "../configure";
open (UNIX_CONFIGURE_IN, "<$unix_configure_in") || die "Can't Open $unix_configure_in\n";
while (<UNIX_CONFIGURE_IN>)
{
chomp;
if (/PACKAGE_VERSION='(.*)'/) {
$version = $1;
last;
}
}
# Arguments:
# $1: Name of output file
# $2: Name of input file
# $3: Reference to a hash with substitutions. A substitution is an array with
# two elements where element [0] is the pattern to search for and element
# [1] the replacement text.
sub substitute
{
my $out = shift;
my $in = shift;
my $subs = shift;
open (OUT, ">$out") || die "Can't open $out\n";
open (IN, "<$in") || die "Can't open $in\n";
print "creating $out\n";
while (<IN>) {
chomp;
foreach my $e (keys %$subs) {
my $p = $$subs{$e}[0];
my $q = $$subs{$e}[1];
s/$p/$q/;
}
print OUT $_ . "\n";
}
close IN;
close OUT;
}
###############################################
#
# Perform substitutions
#
###############################################
my @programs = qw
/
encode_keychange
snmpbulkget
snmpbulkwalk
snmpdelta
snmpdf
snmpget
snmpgetnext
snmpset
snmpstatus
snmptable
snmptest
snmptranslate
snmptrap
snmpusm
snmpvacm
snmpwalk
/;
my @apps=sort("snmpnetstat", @programs);
my @apps_clean;
foreach my $app (@apps) {
push @apps_clean, $app . "_clean";
}
my %makefile_subs = (
"app" => [ "^APPS=", "APPS=" . join(" ", @apps) ],
"apc" => [ "^APPS_CLEAN=", "APPS_CLEAN=" . join(" ", @apps_clean)],
"cfg" => [ "^CFG=", "CFG=$config" ],
"int" => [ "^INTDIR=", "INTDIR=.\\$config" ],
"lnk" => [ "^LINKTYPE=", "LINKTYPE=$linktype" ],
"out" => [ "^OUTDIR=", "OUTDIR=.\\$config" ],
"pfx" => [ "^PREFIX=", "PREFIX=$prefix" ],
"dos" => [ "^PREFIX_DOS=", "PREFIX_DOS=$prefixdos" ],
"ssl" => [ "^OPENSSL=", $openssl ? "OPENSSL=true" : "OPENSSL=false" ],
"sdk" => [ "^SDK=", $sdk == 1 ? "SDK=true" : "SDK=false" ],
"cfl" => [ "^CFLAGS=", "CFLAGS=" .
"/D WIN32 " .
"/D _BIND_TO_CURRENT_VCLIBS_VERSION " .
"/D _CONSOLE " .
"/D _CRT_NONSTDC_NO_WARNINGS " .
"/D _CRT_SECURE_NO_WARNINGS " .
"/D _MBCS " .
"/D _WINSOCK_DEPRECATED_NO_WARNINGS " .
"/EHsc " .
"/FD " .
"/FR\$(INTDIR)\\ " .
"/Fd\$(INTDIR)\\\$(PROGNAME).pdb " .
"/Fo\$(INTDIR)\\ " .
($opensslincdir ? "/I $opensslincdir " : "") .
"/c " .
"/W3 " .
"/Zi " .
"/nologo " .
"/wd4244 " .
"/wd4267 " .
($config eq "release" ?
"/MD /D NDEBUG /O2 " :
"/MDd /D _DEBUG /Od /Gm ")
],
"lfl" => [ "^LDFLAGS=", "LDFLAGS=" .
($config eq "debug" ? "/debug " : "") .
($openssllibdir ? "/libpath:$openssllibdir" :
"")
],
"rsc" => [ "^RSCFLAGS=", "RSCFLAGS=/l 0x409 " .
($config eq "release" ? "/d NDEBUG" :
"/d _DEBUG")
],
);
substitute("Makefile", "Makefile.in", \%makefile_subs);
substitute("local/Makefile", "local/Makefile.in", \%makefile_subs);
foreach my $progName (@programs) {
$makefile_subs{"prg"} = [ "^PROGNAME=", "PROGNAME=$progName" ];
substitute("$progName/Makefile", "Makefile-apps.in", \%makefile_subs);
}
foreach my $progName ("libagent", "libnetsnmptrapd", "local",
"netsnmpmibs", "snmpd", "snmptrapd", "snmpnetstat",
$linktype eq "dynamic" ? "libsnmp_dll" : "libsnmp") {
$makefile_subs{"prg"} = [ "^PROGNAME=", "PROGNAME=$progName" ];
substitute("$progName/Makefile", "$progName/Makefile.in", \%makefile_subs);
}
my %snmpconf_subs = (
"env" => [ "\@ENV_SEPARATOR\@", ";" ]
);
substitute("../local/snmpconf", "../local/snmpconf.in", \%snmpconf_subs);
my %net_snmp_config_subs = (
"ver" => [ "^#define PACKAGE_VERSION.*",
"#define PACKAGE_VERSION \"$version\"" ]
);
if ($prefix ne "") {
$net_snmp_config_subs{"pfx"} = [ "^#define INSTALL_BASE.*", "#define INSTALL_BASE \"$prefix\"" ];
}
if ($linktype eq "dynamic") {
$net_snmp_config_subs{"dll"} = [ "^.*#undef NETSNMP_USE_DLL.*", "#define NETSNMP_USE_DLL 1" ];
}
if ($sdk == 1) {
$net_snmp_config_subs{"sdk"} = [ "^.*#undef HAVE_WIN32_PLATFORM_SDK.*", "#define HAVE_WIN32_PLATFORM_SDK 1" ];
}
if ($openssl == 1) {
$net_snmp_config_subs{"ssl"} = [ "^.*#undef NETSNMP_USE_OPENSSL.*", "#define NETSNMP_USE_OPENSSL 1" ];
} else {
$net_snmp_config_subs{"ssl"} = [ "^.*#undef NETSNMP_USE_INTERNAL_MD5.*", "#define NETSNMP_USE_INTERNAL_MD5 1" ];
}
if ($b_ipv6 == 1) {
$net_snmp_config_subs{"ipv6"} = [ "^.*#undef NETSNMP_ENABLE_IPV6.*", "#define NETSNMP_ENABLE_IPV6 1" ];
}
if ($b_winextdll == 1) {
$net_snmp_config_subs{"winextdll"} = [ "^.*#undef USING_WINEXTDLL_MODULE.*", "#define USING_WINEXTDLL_MODULE 1" ];
}
substitute("net-snmp/net-snmp-config.h", "net-snmp/net-snmp-config.h.in",
\%net_snmp_config_subs);
print qq/
---------------------------------------------------------
Net-SNMP configuration summary:
---------------------------------------------------------
/;
if ($version eq "unknown") {
$version = "unknown - Could not determine version from ../configure!";
}
print " Version: $version\n";
print " Config type: $config\n";
print " SDK: " . ($sdk == 1 ? "enabled" : "disabled") . "\n";
print " Link type: $linktype\n";
print " Prefix / Destdir: " . ($prefix ne "" ? $prefix : "(default)") . "\n";
print " OpenSSL: " . ($openssl == 1 ? "enabled" : "disabled") . "\n";
print " IPv6 transport: " . ($b_ipv6 == 1 ? "enabled" : "disabled") . "\n";
print " winExtDLL agent: " . ($b_winextdll == 1 ? "enabled" : "disabled") . "\n";
if ($ENV{INCLUDE} eq "") {
print "\n\nVisual Studio environment not detected. Please run VCVARS32.BAT before\n";
print "running nmake\n\n";
}