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#!/usr/bin/env perl
# Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
#
# SPDX-License-Identifier: curl
#
# This script makes a "random" build using configure and verifies that it
# builds curl correctly. It randomly adds a number of the available
# --disable-* flags to configure. When it detects a problem the script stops,
# otherwise it continues trying more combinations.
#
# 1. Figure out all existing configure --disable-* options
# 2. Generate random command line using supported options + random TLS
# 3. Run configure (exit if problem)
# 4. run "make -sj10" to build (exit if problem)
# 5. run curl -V (exit if problem)
# 6. GOTO 2
#
# Tips:
#
# - edit the @tls array to include all TLS backends you can build with
# - do a checkout in a ram-based filesystem
#
use List::Util qw/shuffle/;
sub getoptions {
my @all = `./configure --help`;
for my $o (@all) {
chomp $o;
if($o =~ /(--disable-[^ ]*)/) {
if($1 !~ /FEATURE/) {
push @disable, $1;
}
}
}
}
getoptions();
# options to select a TLS
my @tls = ("--with-openssl",
"--with-wolfssl=/home/daniel/build-wolfssl",
"--with-gnutls",
"--with-mbedtls");
do {
# get a random number of disable options
my $num = rand(scalar(@disable) - 2) + 2;
my $c = 0;
my $arg;
for my $d (shuffle @disable) {
$arg .= " $d";
if(++$c >= $num) {
last;
}
}
my @stls = shuffle @tls;
$arg.= " ".$stls[0];
system("make clean");
if(system("./configure $arg")) {
print STDERR "configure problem\n";
print STDERR "./configure $arg\n";
exit 1;
}
if(system("make -sj10")) {
print STDERR "Build problem\n";
print STDERR "./configure $arg\n";
exit 1;
}
if(system("./src/curl -V 2>/dev/null")) {
print STDERR "Running problem\n";
print STDERR "./configure $arg\n";
exit 1;
}
} while(1);
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