#! /usr/bin/env perl
# -*- mode: perl; -*-
-##
## Configure -- OpenSSL source tree configuration script
-## If editing this file, run this command before committing
-## make -f Makefile.in TABLE
-##
-require 5.000;
+require 5.10.0;
use strict;
use File::Basename;
use File::Spec::Functions qw/:DEFAULT abs2rel rel2abs/;
# Minimum warning options... any contributions to OpenSSL should at least get
# past these.
-my $gcc_devteam_warn = "-DPEDANTIC -DREF_DEBUG -DDEBUG_UNUSED -DBIO_DEBUG"
+my $gcc_devteam_warn = "-DPEDANTIC -DREF_DEBUG -DDEBUG_UNUSED -DBIO_DEBUG -DBLAKE_DEBUG"
. " -pedantic"
. " -Wall"
. " -Wno-long-long"
print "Configuring OpenSSL version $config{version} (0x$config{version_num})\n";
-$config{perl};
$config{prefix}="";
$config{openssldir}="";
$config{processor}="";
# crypto/ subdirectories to build
$config{sdirs} = [
"objects",
- "md2", "md4", "md5", "sha", "mdc2", "hmac", "ripemd", "whrlpool", "poly1305",
+ "md2", "md4", "md5", "sha", "mdc2", "hmac", "ripemd", "whrlpool", "poly1305", "blake2",
"des", "aes", "rc2", "rc4", "rc5", "idea", "bf", "cast", "camellia", "seed", "chacha", "modes",
"bn", "ec", "rsa", "dsa", "dh", "dso", "engine",
"buffer", "bio", "stack", "lhash", "rand", "err",
my @disablables = (
"aes",
+ "afalgeng",
"asm",
"async",
"autoalginit",
"autoerrinit",
"bf",
+ "blake2",
"camellia",
"capieng",
"cast",
"engine",
"err",
"filenames",
+ "gost",
"heartbeats",
"hmac",
"hw(-.+)?",
"idea",
- "locking",
+ "makedepend",
"md2",
"md4",
"md5",
"mdc2",
- "md[-_]ghost94",
+ "multiblock",
"nextprotoneg",
"ocb",
"ocsp",
"rc5",
"rdrand",
"rfc3779",
- "rijndael", # Old AES name
"ripemd",
"rmd160",
"rsa",
"ssl-trace" => "default",
"ssl3" => "default",
"ssl3-method" => "default",
- "static-engine" => "default",
"unit-test" => "default",
"weak-ssl-ciphers" => "default",
"zlib" => "default",
"ssl" => [ "ssl3" ],
"ssl3-method" => [ "ssl3" ],
"zlib" => [ "zlib-dynamic" ],
- "rijndael" => [ "aes" ],
"des" => [ "mdc2" ],
"ec" => [ "ecdsa", "ecdh" ],
- "dgram" => [ "dtls" ],
+ "dgram" => [ "dtls", "sctp" ],
+ "sock" => [ "sctp" ],
"dtls" => [ @dtls ],
# SSL 3.0, (D)TLS 1.0 and TLS 1.1 require MD5 and SHA
"dso" => [ "dynamic-engine" ],
# Without position independent code, there can be no shared libraries or DSOs
- "pic" => [ "shared", "dynamic-engine" ],
+ "pic" => [ "shared" ],
+ "shared" => [ "dynamic-engine" ],
+ "engine" => [ "afalgeng" ],
+ "comp" => [ "zlib" ],
+ sub { !$disabled{"unit-test"} } => [ "heartbeats" ],
);
# Avoid protocol support holes. Also disable all versions below N, if version
my $user_cflags="";
my @user_defines=();
-my $unified = 0;
$config{openssl_api_defines}=[];
$config{openssl_algorithm_defines}=[];
$config{openssl_thread_defines}=[];
$config{options}="";
$config{build_type} = "release";
+my $classic = 0;
+
my @argvcopy=@ARGV;
if (grep /^reconf(igure)?$/, @argvcopy) {
{
$disabled{$proto} = "option(dtls)";
}
+ $disabled{"dtls"} = "option(dtls)";
}
elsif ($1 eq "ssl")
{
}
elsif (/^[-+]/)
{
- if (/^--unified$/)
+ if (/^--classic$/)
{
- $unified=1;
+ $classic=1;
}
elsif (/^--prefix=(.*)$/)
{
while (@cascade_copy) {
my ($test, $descendents) = (shift @cascade_copy, shift @cascade_copy);
if (ref($test) eq "CODE" ? $test->() : defined($disabled{$test})) {
- map {
- $new_tocheckfor{$_} => 1; $disabled{$_} = "forced";
- } grep { !defined($disabled{$_}) } @$descendents;
+ foreach(grep { !defined($disabled{$_}) } @$descendents) {
+ $new_tocheckfor{$_} = 1; $disabled{$_} = "forced";
+ }
}
}
@tocheckfor = (keys %new_tocheckfor);
{ }
elsif (/^dynamic-engine$/)
{ }
+ elsif (/^makedepend$/)
+ { }
elsif (/^zlib-dynamic$/)
{ }
elsif (/^sse2$/)
$target{exe_extension}="";
$target{exe_extension}=".exe" if ($config{target} eq "DJGPP"
|| $config{target} =~ /^(?:Cygwin|mingw)/);
-$target{exe_extension}=".nlm" if ($config{target} =~ /netware/);
$target{exe_extension}=".pm" if ($config{target} =~ /vos/);
($target{shared_extension_simple}=$target{shared_extension})
if $config{cross_compile_prefix} eq "";
# Allow overriding the names of some tools. USE WITH CARE
-$config{perl} = $ENV{'PERL'} || which("perl5") || which("perl") || "perl";
+$config{perl} = $ENV{'PERL'} || ($^O ne "VMS" ? $^X : "perl");
$target{cc} = $ENV{'CC'} || $target{cc} || "cc";
$target{ranlib} = $ENV{'RANLIB'} || $target{ranlib} || which("ranlib") || "true";
$target{ar} = $ENV{'AR'} || $target{ar} || "ar";
$target{build_scheme} = [ $target{build_scheme} ]
if ref($target{build_scheme}) ne "ARRAY";
-###### TO BE REMOVED BEFORE FINAL RELEASE
+###### TO BE REMOVED WHEN CLASSIC BUILD IS REMOVED
######
-###### If the user has chosen --unified, we give it to them.
-###### The same happens if we detect that they try to build out-of-source.
-if ($target{build_file} eq "Makefile"
- && $target{build_scheme}->[0] eq "unixmake"
- && ($unified || $srcdir ne $blddir)) {
- $target{build_scheme} = [ "unified", "unix" ];
+###### If the user has chosen --classic, we give it to them.
+###### If they try that with an out-of-source config, we complain.
+if ($target{build_scheme}->[0] eq "unified" && $classic) {
+ die "Can't perform a classic build out of source tree\n"
+ if $srcdir ne $blddir;
+
+ $target{build_scheme} = { unix => [ "unixmake" ],
+ windows => undef,
+ VMS => undef } -> {$target{build_scheme}->[1]};
+
+ die "Classic mode unavailable on this platform\n"
+ unless defined($target{build_scheme});
}
my ($builder, $builder_platform, @builder_opts) =
@{$target{build_scheme}};
+push @{$config{defines}}, "NDEBUG" if $config{build_type} eq "release";
+
if ($target =~ /^mingw/ && `$target{cc} --target-help 2>&1` =~ m/-mno-cygwin/m)
{
$config{cflags} .= " -mno-cygwin";
}
my $ecc = $target{cc};
-if ($^O ne "VMS") {
+if ($^O ne "VMS" && !$disabled{makedepend}) {
# Is the compiler gcc or clang? $ecc is used below to see if
# error-checking can be turned on.
my $ccpcc = "$config{cross_compile_prefix}$target{cc}";
- $config{makedepprog} = 'makedepend';
- open(PIPE, "$ccpcc --version 2>&1 | head -2 |");
+ open(PIPE, "$ccpcc --version 2>&1 |");
+ my $lines = 2;
while ( <PIPE> ) {
- $config{makedepprog} = $ccpcc if /clang|gcc/;
+ # Find the version number and save the major.
+ m|(?:.*)\b(\d+)\.\d+\.\d+\b(?:.*)|;
+ my $compiler_major = $1;
+ # We know that GNU C version 3 and up as well as all clang
+ # versions support dependency generation
+ $config{makedepprog} = $ccpcc
+ if (/clang/ || (/gcc/ && $compiler_major > 3));
$ecc = "clang" if /clang/;
$ecc = "gcc" if /gcc/;
+ last if ($config{makedepprog} || !$lines--);
}
close(PIPE);
+
+ $config{makedepprog} = which('makedepend') unless $config{makedepprog};
+ $disabled{makedepend} = "unavailable" unless $config{makedepprog};
}
+
# Deal with bn_ops ###################################################
$config{bn_ll} =0;
# "Stringify" the C flags string. This permits it to be made part of a string
# and works as well on command lines.
-$config{cflags} =~ s/([\\\"])/\\\1/g;
+$config{cflags} =~ s/([\\\"])/\\$1/g;
if (defined($config{api})) {
$config{openssl_api_defines} = [ "OPENSSL_MIN_API=".$apitable->{$config{api}} ];
# ALL MODIFICATIONS TO %config and %target MUST BE DONE FROM HERE ON
-$config{afalg}="";
-if ($target =~ m/^linux/) {
- my $minver = 4*10000 + 1*100 + 0;
- if ($config{cross_compile_prefix} eq "") {
- my $verstr = `uname -r`;
- my ($ma, $mi1, $mi2) = split("\\.", $verstr);
- ($mi2) = $mi2 =~ /(\d+)/;
- my $ver = $ma*10000 + $mi1*100 + $mi2;
- $config{afalg}="afalg" if ($ver >= $minver);
+unless ($disabled{afalgeng}) {
+ $config{afalgeng}="";
+ if ($target =~ m/^linux/) {
+ my $minver = 4*10000 + 1*100 + 0;
+ if ($config{cross_compile_prefix} eq "") {
+ my $verstr = `uname -r`;
+ my ($ma, $mi1, $mi2) = split("\\.", $verstr);
+ ($mi2) = $mi2 =~ /(\d+)/;
+ my $ver = $ma*10000 + $mi1*100 + $mi2;
+ if ($ver < $minver) {
+ $disabled{afalgeng} = "too-old-kernel";
+ } else {
+ push @{$config{engdirs}}, "afalg";
+ }
+ } else {
+ $disabled{afalgeng} = "cross-compiling";
+ }
+ } else {
+ $disabled{afalgeng} = "not-linux";
}
}
-push @{$config{engdirs}}, $config{afalg};
+
+push @{$config{openssl_other_defines}}, "OPENSSL_NO_AFALGENG" if ($disabled{afalgeng});
# If we use the unified build, collect information from build.info files
my %unified_info = ();
+my $buildinfo_debug = defined($ENV{CONFIGURE_DEBUG_BUILDINFO});
if ($builder eq "unified") {
# Store the name of the template file we will build the build file from
# in %config. This may be useful for the build file itself.
my @engines = ();
my @scripts = ();
my @extra = ();
+ my @overrides = ();
my @intermediates = ();
my @rawlines = ();
my %ordinals = ();
my %sources = ();
+ my %shared_sources = ();
my %includes = ();
my %depends = ();
my %renames = ();
my %sharednames = ();
+ my %generate = ();
push @{$config{build_infos}}, catfile(abs2rel($sourced, $blddir), $f);
my $template = Text::Template->new(TYPE => 'FILE',
$l1 =~ s/\\$//; $l1.$l2 }),
# Info we're looking for
qr/^\s*IF\[((?:\\.|[^\\\]])*)\]\s*$/
- => sub { push @skip, !! $1; },
+ => sub {
+ if (! @skip || $skip[$#skip] > 0) {
+ push @skip, !! $1;
+ } else {
+ push @skip, -1;
+ }
+ },
qr/^\s*ELSIF\[((?:\\.|[^\\\]])*)\]\s*$/
=> sub { die "ELSIF out of scope" if ! @skip;
die "ELSIF following ELSE" if abs($skip[$#skip]) == 2;
qr/^\s*EXTRA\s*=\s*(.*)\s*$/
=> sub { push @extra, split(/\s+/, $1)
if !@skip || $skip[$#skip] > 0 },
+ qr/^\s*OVERRIDES\s*=\s*(.*)\s*$/
+ => sub { push @overrides, split(/\s+/, $1)
+ if !@skip || $skip[$#skip] > 0 },
qr/^\s*ORDINALS\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/,
=> sub { push @{$ordinals{$1}}, split(/\s+/, $2)
qr/^\s*SOURCE\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
=> sub { push @{$sources{$1}}, split(/\s+/, $2)
if !@skip || $skip[$#skip] > 0 },
+ qr/^\s*SHARED_SOURCE\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
+ => sub { push @{$shared_sources{$1}}, split(/\s+/, $2)
+ if !@skip || $skip[$#skip] > 0 },
qr/^\s*INCLUDE\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
=> sub { push @{$includes{$1}}, split(/\s+/, $2)
if !@skip || $skip[$#skip] > 0 },
qr/^\s*DEPEND\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
=> sub { push @{$depends{$1}}, split(/\s+/, $2)
if !@skip || $skip[$#skip] > 0 },
+ qr/^\s*GENERATE\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
+ => sub { push @{$generate{$1}}, $2
+ if !@skip || $skip[$#skip] > 0 },
qr/^\s*RENAME\[((?:\\.|[^\\\]])+)\]\s*=\s*(.*)\s*$/
=> sub { push @{$renames{$1}}, split(/\s+/, $2)
if !@skip || $skip[$#skip] > 0 },
}
},
qr/^(?:#.*|\s*)$/ => sub { },
- "OTHERWISE" => sub { die "Something wrong with this line:\n$_\nat $sourced/$f" }
+ "OTHERWISE" => sub { die "Something wrong with this line:\n$_\nat $sourced/$f" },
+ "BEFORE" => sub {
+ if ($buildinfo_debug) {
+ print STDERR "DEBUG: Parsing ",join(" ", @_),"\n";
+ print STDERR "DEBUG: ... before parsing, skip stack is ",join(" ", map { int($_) } @skip),"\n";
+ }
+ },
+ "AFTER" => sub {
+ if ($buildinfo_debug) {
+ print STDERR "DEBUG: .... after parsing, skip stack is ",join(" ", map { int($_) } @skip),"\n";
+ }
+ },
);
die "runaway IF?" if (@skip);
$unified_info{extra}->{$extra} = 1;
}
+ foreach (@overrides) {
+ my $override = cleanfile($buildd, $_, $blddir);
+ $unified_info{overrides}->{$override} = 1;
+ }
+
push @{$unified_info{rawlines}}, @rawlines;
unless ($disabled{shared}) {
}
}
+ foreach (keys %shared_sources) {
+ my $dest = $_;
+ my $ddest = cleanfile($buildd, $_, $blddir);
+ if ($unified_info{rename}->{$ddest}) {
+ $ddest = $unified_info{rename}->{$ddest};
+ }
+ foreach (@{$shared_sources{$dest}}) {
+ my $s = cleanfile($sourced, $_, $blddir);
+
+ # If it isn't in the source tree, we assume it's generated
+ # in the build tree
+ if (! -f $s) {
+ $s = cleanfile($buildd, $_, $blddir);
+ }
+ # We recognise C and asm files
+ if ($s =~ /\.[csS]\b$/) {
+ (my $o = $_) =~ s/\.[csS]\b$/.o/;
+ $o = cleanfile($buildd, $o, $blddir);
+ $unified_info{shared_sources}->{$ddest}->{$o} = 1;
+ $unified_info{sources}->{$o}->{$s} = 1;
+ } else {
+ die "unrecognised source file type for shared library: $s\n";
+ }
+ }
+ }
+
+ foreach (keys %generate) {
+ my $dest = $_;
+ my $ddest = cleanfile($buildd, $_, $blddir);
+ if ($unified_info{rename}->{$ddest}) {
+ $ddest = $unified_info{rename}->{$ddest};
+ }
+ die "more than one generator for $dest: "
+ ,join(" ", @{$generate{$_}}),"\n"
+ if scalar @{$generate{$_}} > 1;
+ my @generator = split /\s+/, $generate{$dest}->[0];
+ $generator[0] = cleanfile($sourced, $generator[0], $blddir),
+ $unified_info{generate}->{$ddest} = [ @generator ];
+ }
+
foreach (keys %depends) {
my $dest = $_;
my $ddest = cleanfile($buildd, $_, $blddir);
# and that there are lines to build it in a BEGINRAW..ENDRAW
# section or in the Makefile template.
if (! -f $d
- || !(grep { $d eq $_ }
- map { cleanfile($srcdir, $_, $blddir) }
- (@generated_headers, @generated_by_make_headers))) {
+ || (grep { $d eq $_ }
+ map { cleanfile($srcdir, $_, $blddir) }
+ (@generated_headers, @generated_by_make_headers))) {
$d = cleanfile($buildd, $_, $blddir);
}
# Take note if the file to depend on is being renamed
### Make unified_info a bit more efficient
# One level structures
- foreach (("programs", "libraries", "engines", "scripts", "extra")) {
+ foreach (("programs", "libraries", "engines", "scripts", "extra", "overrides")) {
$unified_info{$_} = [ sort keys %{$unified_info{$_}} ];
}
# Two level structures
- foreach my $l1 (("sources", "ldadd", "depends")) {
+ foreach my $l1 (("sources", "shared_sources", "ldadd", "depends")) {
foreach my $l2 (sort keys %{$unified_info{$l1}}) {
$unified_info{$l1}->{$l2} =
[ sort keys %{$unified_info{$l1}->{$l2}} ];
use Exporter;
#use vars qw(\@ISA \@EXPORT);
our \@ISA = qw(Exporter);
-our \@EXPORT = qw(\%config \%target %disabled %withargs %unified_info);
+our \@EXPORT = qw(\%config \%target \%disabled \%withargs \%unified_info \@disablables);
EOF
print OUT "our %config = (\n";
print OUT <<"EOF";
);
+EOF
+print OUT "our \@disablables = (\n";
+foreach (@disablables) {
+ print OUT " ", quotify("perl", $_), ",\n";
+}
+print OUT <<"EOF";
+);
+
EOF
print OUT "our \%disabled = (\n";
foreach (sort keys %disabled) {
close(OUT);
-print "IsMK1MF =", ($builder eq "mk1mf" ? "yes" : "no"), "\n";
print "CC =$target{cc}\n";
print "CFLAG =$target{cflags} $config{cflags}\n";
+print "SHARED_CFLAG =$target{shared_cflag}\n";
print "DEFINES =",join(" ", @{$target{defines}}, @{$config{defines}}),"\n";
print "LFLAG =$target{lflags}\n";
print "PLIB_LFLAG =$target{plib_lflags}\n";
print "PADLOCK_OBJ =$target{padlock_obj}\n";
print "CHACHA_ENC =$target{chacha_obj}\n";
print "POLY1305_OBJ =$target{poly1305_obj}\n";
+print "BLAKE2_OBJ =$target{blake2_obj}\n";
print "PROCESSOR =$config{processor}\n";
print "RANLIB =$target{ranlib}\n";
print "ARFLAGS =$target{arflags}\n";
print "SIXTY_FOUR_BIT mode\n" if $config{b64};
print "THIRTY_TWO_BIT mode\n" if $config{b32};
print "BN_LLONG mode\n" if $config{bn_ll};
-print "RC4 uses $config{rc4_int}\n" if $config{rc4_int} != $def_int;
+print "RC4 uses $config{rc4_int}\n" if $config{rc4_int} ne $def_int;
for (@generated_headers) {
mkpath(catdir($blddir, dirname($_)));
run_dofile("util/domd", "util/domd.in");
chmod 0755, "util/domd";
},
- mk1mf => sub {
- my $platform = shift;
- # The only reason we do this is to have something to build MINFO from
- build_Makefile();
-
- # create the ms/version32.rc file if needed
- if ($platform ne "netware") {
- my ($v1, $v2, $v3, $v4);
- if ($config{version_num} =~ /^0x([0-9a-f]{1})([0-9a-f]{2})([0-9a-f]{2})([0-9a-f]{2})([0-9a-f]{1})L$/i) {
- $v1=hex $1;
- $v2=hex $2;
- $v3=hex $3;
- $v4=hex $4;
- }
- open (OUT,">ms/version32.rc") || die "Can't open ms/version32.rc";
- print OUT <<"EOF";
-#include <winver.h>
-
-LANGUAGE 0x09,0x01
-
-1 VERSIONINFO
- FILEVERSION $v1,$v2,$v3,$v4
- PRODUCTVERSION $v1,$v2,$v3,$v4
- FILEFLAGSMASK 0x3fL
-#ifdef _DEBUG
- FILEFLAGS 0x01L
-#else
- FILEFLAGS 0x00L
-#endif
- FILEOS VOS__WINDOWS32
- FILETYPE VFT_DLL
- FILESUBTYPE 0x0L
-BEGIN
- BLOCK "StringFileInfo"
- BEGIN
- BLOCK "040904b0"
- BEGIN
- // Required:
- VALUE "CompanyName", "The OpenSSL Project, http://www.openssl.org/\\0"
- VALUE "FileDescription", "OpenSSL Shared Library\\0"
- VALUE "FileVersion", "$config{version}\\0"
-#if defined(CRYPTO)
- VALUE "InternalName", "libcrypto32\\0"
- VALUE "OriginalFilename", "libcrypto32.dll\\0"
-#elif defined(SSL)
- VALUE "InternalName", "libssl32\\0"
- VALUE "OriginalFilename", "libssl32.dll\\0"
-#endif
- VALUE "ProductName", "The OpenSSL Toolkit\\0"
- VALUE "ProductVersion", "$config{version}\\0"
- // Optional:
- //VALUE "Comments", "\\0"
- VALUE "LegalCopyright", "Copyright © 1998-2015 The OpenSSL Project. Copyright © 1995-1998 Eric A. Young, Tim J. Hudson. All rights reserved.\\0"
- //VALUE "LegalTrademarks", "\\0"
- //VALUE "PrivateBuild", "\\0"
- //VALUE "SpecialBuild", "\\0"
- END
- END
- BLOCK "VarFileInfo"
- BEGIN
- VALUE "Translation", 0x409, 0x4b0
- END
-END
-EOF
- close(OUT);
- }
- },
);
$builders{$builder}->($builder_platform, @builder_opts);
you have tried with a current version of OpenSSL).
EOF
-###### TO BE REMOVED BEFORE FINAL RELEASE
-######
-###### If the user hasn't chosen --unified, try to nudge them.
-if ($target{build_file} eq "Makefile"
- && $target{build_scheme}->[0] eq "unixmake"
- && !$unified) {
-
- my $plausible_builddir =
- abs2rel(rel2abs("../_openssl-build_$target"),rel2abs("."));
- my $plausible_to_sourcedir =
- abs2rel(rel2abs("."),rel2abs("../_openssl-build_$target"));
- print <<"EOF";
-
-----------------------------------------------------------------------
-Please consider configuring with the flag --unified .
-It's to test out a new "unified" building system.
-
-One cool feature is that you can have your build directory elsewhere,
-for example:
-
- make clean # Clean the current configuration away
- mkdir $plausible_builddir
- cd $plausible_builddir
- $plausible_to_sourcedir/config --unified
- make
- make test
-
-Please report any problem you have.
-----------------------------------------------------------------------
-
-EOF
-}
-
exit(0);
######################################################################
# Configuration file reading #########################################
+# Note: All of the helper functions are for lazy evaluation. They all
+# return a CODE ref, which will return the intended value when evaluated.
+# Thus, whenever there's mention of a returned value, it's about that
+# intended value.
+
# Helper function to implement conditional inheritance depending on the
# value of $disabled{asm}. Used in inherit_from values as follows:
#
}
}
+# Helper function to implement conditional value variants, with a default
+# plus additional values based on the value of $config{build_type}.
+# Arguments are given in hash table form:
+#
+# picker(default => "Basic string: ",
+# debug => "debug",
+# release => "release")
+#
+# When configuring with --debug, the resulting string will be
+# "Basic string: debug", and when not, it will be "Basic string: release"
+#
+# This can be used to create variants of sets of flags according to the
+# build type:
+#
+# cflags => picker(default => "-Wall",
+# debug => "-g -O0",
+# release => "-O3")
+#
+sub picker {
+ my %opts = @_;
+ return sub { add($opts{default} || (),
+ $opts{$config{build_type}} || ())->(); }
+}
+
+# Helper function to combine several values of different types into one.
+# This is useful if you want to combine a string with the result of a
+# lazy function, such as:
+#
+# cflags => combine("-Wall", sub { $disabled{zlib} ? () : "-DZLIB" })
+#
+sub combine {
+ my @stuff = @_;
+ return sub { add(@stuff)->(); }
+}
+
+# Helper function to implement conditional values depending on the value
+# of $disabled{threads}. Can be used as follows:
+#
+# cflags => combine("-Wall", threads("-pthread"))
+#
+sub threads {
+ my @flags = @_;
+ return sub { add($disabled{threads} ? () : @flags)->(); }
+}
+
+
+
our $add_called = 0;
# Helper function to implement adding values to already existing configuration
# values. It handles elements that are ARRAYs, CODEs and scalars
my $target = shift;
my @breadcrumbs = @_;
- my $extra_checks = defined($ENV{CONFIGURE_EXTRA_CHECKS});
+# my $extra_checks = defined($ENV{CONFIGURE_EXTRA_CHECKS});
if (grep { $_ eq $target } @breadcrumbs) {
die "inherit_from loop! target backtrace:\n "
# the config that had it.
delete $inherited_config{template};
- map {
+ foreach (keys %inherited_config) {
if (!$combined_inheritance{$_}) {
$combined_inheritance{$_} = [];
}
push @{$combined_inheritance{$_}}, $inherited_config{$_};
- } keys %inherited_config;
+ }
}
}
unless(defined($table{$target}->{$_})) {
delete $table{$target}->{$_};
}
- if ($extra_checks &&
- $previous && !($add_called || $previous ~~ $table{$target}->{$_})) {
- warn "$_ got replaced in $target\n";
- }
+# if ($extra_checks &&
+# $previous && !($add_called || $previous ~~ $table{$target}->{$_})) {
+# warn "$_ got replaced in $target\n";
+# }
}
# Finally done, return the result.
exit(1);
}
-sub run_dofile()
+sub run_dofile
{
my $out = shift;
my @templates = @_;
my $path;
foreach $path (split /:/, $ENV{PATH})
{
- if (-f "$path/$name$target{exe_extension}" and -x _)
+ my $fullpath = "$path/$name$target{exe_extension}";
+ if (-f $fullpath and -x $fullpath)
{
- return "$path/$name$target{exe_extension}" unless ($name eq "perl" and
- system("$path/$name$target{exe_extension} -e " . '\'exit($]<5.0);\''));
+ return $fullpath
+ unless ($name eq "perl" and
+ system("$fullpath -e " . '\'exit($]<5.0);\''));
}
}
}
my $processor =
defined($processors{$for}) ? $processors{$for} : sub { shift; };
- map { $processor->($_); } @_;
+ return map { $processor->($_); } @_;
}
# collect_from_file($filename, $line_concat_cond_re, $line_concat)
while(defined($_ = $lineiterator->())) {
s|\R$||;
my $found = 0;
+ if ($collectors{"BEFORE"}) {
+ $collectors{"BEFORE"}->($_);
+ }
foreach my $re (keys %collectors) {
- if ($re ne "OTHERWISE" && /$re/) {
+ if ($re !~ /^OTHERWISE|BEFORE|AFTER$/ && /$re/) {
$collectors{$re}->($lineiterator);
$found = 1;
};
$collectors{"OTHERWISE"}->($lineiterator, $_)
unless $found || !defined $collectors{"OTHERWISE"};
}
+ if ($collectors{"AFTER"}) {
+ $collectors{"AFTER"}->($_);
+ }
}
}
projects / openssl.git / blobdiff