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https://github.com/pgbackrest/pgbackrest.git
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027c263871
Use autoconf to provide a basic configure script. WITH_BACKTRACE is yet to be migrated to configure and the unit tests still use a custom Makefile. Each C file must include "build.auto.conf" before all other includes and defines. This is enforced by test.pl for includes, but it won't detect incorrect define ordering. Update packages to call configure and use standard flags to pass options.
311 lines
10 KiB
Perl
311 lines
10 KiB
Perl
####################################################################################################################################
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# Build Binaries and Auto-Generate Code
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####################################################################################################################################
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package pgBackRestTest::Common::BuildTest;
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####################################################################################################################################
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# Perl includes
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####################################################################################################################################
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use strict;
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use warnings FATAL => qw(all);
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use Carp qw(confess);
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use English '-no_match_vars';
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# use Cwd qw(abs_path);
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use Exporter qw(import);
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our @EXPORT = qw();
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use pgBackRest::Common::Log;
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use pgBackRest::Common::String;
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####################################################################################################################################
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# VM hash keywords
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####################################################################################################################################
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use constant BUILD_AUTO_H => 'build.auto.h';
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push @EXPORT, qw(BUILD_AUTO_H);
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####################################################################################################################################
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# Save contents to a file if the file is missing or the contents are different. This saves write IO and prevents the timestamp from
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# changing.
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####################################################################################################################################
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sub buildPutDiffers
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{
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my $oStorage = shift;
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my $strFile = shift;
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my $strContents = shift;
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# Attempt to load the file
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my $bSave = true;
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my $oFile = $oStorage->openRead($strFile, {bIgnoreMissing => true});
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# If file was found see if the content is the same
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if (defined($oFile) && ${$oStorage->get($oFile)} eq $strContents)
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{
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$bSave = false;
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}
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# Save if the contents are different or missing
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if ($bSave)
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{
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$oStorage->put($oStorage->openWrite($strFile, {bPathCreate => true}), $strContents);
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}
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# Was the file saved?
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return $bSave;
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}
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push @EXPORT, qw(buildPutDiffers);
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####################################################################################################################################
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# Find last modification time in a list of directories, with optional filters
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####################################################################################################################################
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sub buildLastModTime
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{
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my $oStorage = shift;
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my $strBasePath = shift;
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my $rstrySubPath = shift;
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my $strPattern = shift;
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my $lTimestampLast = 0;
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foreach my $strSubPath (defined($rstrySubPath) ? @{$rstrySubPath} : (''))
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{
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my $hManifest = $oStorage->manifest($strBasePath . ($strSubPath eq '' ? '' : "/${strSubPath}"));
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foreach my $strFile (sort(keys(%{$hManifest})))
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{
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next if (defined($strPattern) && $strFile !~ /$strPattern/);
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if ($hManifest->{$strFile}{type} eq 'f' && $hManifest->{$strFile}{modification_time} > $lTimestampLast)
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{
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$lTimestampLast = $hManifest->{$strFile}{modification_time};
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}
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}
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}
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if ($lTimestampLast == 0)
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{
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confess &log(ERROR, "no files found");
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}
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return $lTimestampLast;
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}
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push @EXPORT, qw(buildLastModTime);
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####################################################################################################################################
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# Build a dependency tree for C files
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####################################################################################################################################
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sub buildDependencyTree
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{
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my $oStorage = shift;
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my $rhDependencyTree = {};
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# Iterate all files
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foreach my $strFile (sort(keys(%{$oStorage->manifest('src')})))
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{
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# Only process non-auto files
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if ($strFile =~ /^[A-Za-z0-9\/]+\.(c|h)$/)
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{
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buildDependencyTreeSub($oStorage, $rhDependencyTree, $strFile, true, undef, ['src', 'libc']);
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}
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}
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return $rhDependencyTree;
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}
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push @EXPORT, qw(buildDependencyTree);
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sub buildDependencyTreeSub
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{
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my $oStorage = shift;
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my $rhDependencyTree = shift;
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my $strFile = shift;
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my $bErrorOnBuildHeaderMissing = shift;
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my $strBasePath = shift;
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my $rstryPath = shift;
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if (!defined($rhDependencyTree->{$strFile}))
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{
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$rhDependencyTree->{$strFile} = {};
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# Load file contents
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my $rstrContent;
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foreach my $strPath (@{$rstryPath})
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{
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$rstrContent = $oStorage->get(
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$oStorage->openRead(
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(defined($strBasePath) ? "${strBasePath}/" : '') . ($strPath ne '' ? "${strPath}/" : '') . "${strFile}",
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{bIgnoreMissing => true}));
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if (defined($rstrContent) || $strFile eq BUILD_AUTO_H)
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{
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$rhDependencyTree->{$strFile}{path} = $strPath;
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last;
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}
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}
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if ($strFile ne BUILD_AUTO_H)
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{
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if (!defined($rstrContent))
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{
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confess &log(ERROR,
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"unable to find ${strFile} in " . $oStorage->pathGet($strBasePath) . " + [" . join(', ', @{$rstryPath}) . "]");
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}
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# Process includes
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my $rhInclude = {};
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my $first = true;
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foreach my $strInclude ($$rstrContent =~ /^\s*\#include [\"\<].+[\"\>]\s*$/mg)
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{
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if ($bErrorOnBuildHeaderMissing && $first &&
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$strFile =~ /\.c/ && trim($strInclude) ne ('#include "' . BUILD_AUTO_H . '"'))
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{
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confess &log(ERROR, "'" . BUILD_AUTO_H . "' must be included first in '${strFile}'");
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}
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if (trim($strInclude) =~ /^\#include \"/)
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{
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$strInclude = (split('"', $strInclude))[1];
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$rhInclude->{$strInclude} = true;
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buildDependencyTreeSub(
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$oStorage, $rhDependencyTree, $strInclude, $bErrorOnBuildHeaderMissing, $strBasePath, $rstryPath);
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foreach my $strIncludeSub (@{$rhDependencyTree->{$strInclude}{include}})
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{
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$rhInclude->{$strIncludeSub} = true;
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}
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}
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$first = false;
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}
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my @stryInclude = sort(keys(%{$rhInclude}));
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$rhDependencyTree->{$strFile}{include} = \@stryInclude;
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}
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}
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}
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push @EXPORT, qw(buildDependencyTreeSub);
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####################################################################################################################################
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# Build Makefile object compile rules
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####################################################################################################################################
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sub buildMakefileObjectCompile
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{
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# Assign function parameters, defaults, and log debug info
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my
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(
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$strOperation,
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$oStorage,
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$rhOption,
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) =
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logDebugParam
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(
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__PACKAGE__ . '::buildMakefile', \@_,
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{name => 'oStorage'},
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{name => 'rhOption', optional => true},
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);
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my $rhDependencyTree = buildDependencyTree($oStorage);
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my $strMakefile;
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foreach my $strFile (sort(keys(%{$rhDependencyTree})))
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{
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if ($strFile =~ /^[A-Za-z0-9\/]+\.c$/)
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{
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my $strObject = substr($strFile, 0, length($strFile) - 1) . 'o';
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my $strDepend = "${strFile}";
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foreach my $strInclude (@{$rhDependencyTree->{$strFile}{include}})
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{
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$strDepend .=
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' ' . ($oStorage->exists("src/${strInclude}") || $strInclude eq BUILD_AUTO_H ? '' : '../libc/') . $strInclude;
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}
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$strMakefile .=
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(defined($strMakefile) ? "\n" : '') .
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"${strObject}: ${strDepend}\n" .
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"\t\$(CC) \$(CFLAGS) \$(CMAKE)" . (defined($rhOption->{$strObject}) ? ' ' . $rhOption->{$strObject} : '') .
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" -c ${strFile} -o ${strObject}\n";
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}
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}
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return $strMakefile;
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}
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push @EXPORT, qw(buildMakefileObjectCompile);
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####################################################################################################################################
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# Update a Makefile with object compile rules
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####################################################################################################################################
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sub buildMakefile
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{
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# Assign function parameters, defaults, and log debug info
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my
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(
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$strOperation,
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$oStorage,
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$strMakefile,
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$rhOption,
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) =
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logDebugParam
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(
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__PACKAGE__ . '::buildMakefile', \@_,
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{name => 'oStorage'},
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{name => 'strMakeFile'},
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{name => 'rhOption', optional => true},
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);
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# Trim off the end where the object compile is
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my $strHeader = 'Compile rules';
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$strMakefile =~ s/^\#.*${strHeader}(.|\s)+//mg;
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# Add object compile section
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$strMakefile .=
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"# $strHeader\n" .
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('#' x 132) . "\n" .
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buildMakefileObjectCompile($oStorage, {rhOption => $rhOption});
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# Return from function and log return values if any
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return logDebugReturn
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(
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$strOperation,
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{name => 'strMakefile', value => $strMakefile},
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);
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}
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push @EXPORT, qw(buildMakefile);
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####################################################################################################################################
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# Load the C library and check pointer size
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####################################################################################################################################
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sub buildLoadLibC
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{
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# Load the module dynamically
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require pgBackRest::LibC;
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pgBackRest::LibC->import(qw(:debug));
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# Load shared object
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require XSLoader;
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XSLoader::load('pgBackRest::LibC', '999');
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# Do a basic test to make sure it installed correctly
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if (libcUvSize() != 8)
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{
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confess &log(ERROR, 'UVSIZE in test library does not equal 8');
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}
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}
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push @EXPORT, qw(buildLoadLibC);
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1;
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