chore(3p/git): Unvendor git and track patches instead r/2903

This was vendored a long time ago under the expectation that keeping
it in sync with cgit would be easier this way, but it has proven not
to be a big issue.

On the other hand, a vendored copy of git is an annoying maintenance
burden. It is much easier to rebase the single (dottime) patch that we
have.

This removes the vendored copy of git and instead passes the git
source code to cgit via `pkgs.srcOnly`, which includes the applied
patch so that cgit can continue rendering dottime.

Change-Id: If31f62dea7ce688fd1b9050204e9378019775f2b

1 files changed, 0 insertions, 393 deletions

diff --git a/third_party/git/contrib/buildsystems/Generators/Vcxproj.pm b/third_party/git/contrib/buildsystems/Generators/Vcxproj.pm
deleted file mode 100644
index d2584450ba17..000000000000
--- a/third_party/git/contrib/buildsystems/Generators/Vcxproj.pm
+++ /dev/null
@@ -1,393 +0,0 @@
-package Generators::Vcxproj;
-require Exporter;
-
-use strict;
-use vars qw($VERSION);
-use Digest::SHA qw(sha256_hex);
-
-our $VERSION = '1.00';
-our(@ISA, @EXPORT, @EXPORT_OK, @AVAILABLE);
-@ISA = qw(Exporter);
-
-BEGIN {
-    push @EXPORT_OK, qw(generate);
-}
-
-sub generate_guid ($) {
-	my $hex = sha256_hex($_[0]);
-	$hex =~ s/^(.{8})(.{4})(.{4})(.{4})(.{12}).*/{$1-$2-$3-$4-$5}/;
-	$hex =~ tr/a-z/A-Z/;
-	return $hex;
-}
-
-sub generate {
-    my ($git_dir, $out_dir, $rel_dir, %build_structure) = @_;
-    my @libs = @{$build_structure{"LIBS"}};
-    foreach (@libs) {
-        createProject($_, $git_dir, $out_dir, $rel_dir, \%build_structure, 1);
-    }
-
-    my @apps = @{$build_structure{"APPS"}};
-    foreach (@apps) {
-        createProject($_, $git_dir, $out_dir, $rel_dir, \%build_structure, 0);
-    }
-
-    createGlueProject($git_dir, $out_dir, $rel_dir, %build_structure);
-    return 0;
-}
-
-sub createProject {
-    my ($name, $git_dir, $out_dir, $rel_dir, $build_structure, $static_library) = @_;
-    my $label = $static_library ? "lib" : "app";
-    my $prefix = $static_library ? "LIBS_" : "APPS_";
-    my $config_type = $static_library ? "StaticLibrary" : "Application";
-    print "Generate $name vcxproj $label project\n";
-    my $cdup = $name;
-    $cdup =~ s/[^\/]+/../g;
-    $cdup =~ s/\//\\/g;
-    $rel_dir = $rel_dir eq "." ? $cdup : "$cdup\\$rel_dir";
-    $rel_dir =~ s/\//\\/g;
-
-    my $target = $name;
-    if ($static_library) {
-      $target =~ s/\.a//;
-    } else {
-      $target =~ s/\.exe//;
-    }
-
-    my $uuid = generate_guid($name);
-    $$build_structure{"$prefix${target}_GUID"} = $uuid;
-    my $vcxproj = $target;
-    $vcxproj =~ s/(.*\/)?(.*)/$&\/$2.vcxproj/;
-    $vcxproj =~ s/([^\/]*)(\/lib)\/(lib.vcxproj)/$1$2\/$1_$3/;
-    $$build_structure{"$prefix${target}_VCXPROJ"} = $vcxproj;
-
-    my @srcs = sort(map("$rel_dir\\$_", @{$$build_structure{"$prefix${name}_SOURCES"}}));
-    my @sources;
-    foreach (@srcs) {
-        $_ =~ s/\//\\/g;
-        push(@sources, $_);
-    }
-    my $defines = join(";", sort(@{$$build_structure{"$prefix${name}_DEFINES"}}));
-    my $includes= join(";", sort(map { s/^-I//; s/\//\\/g; File::Spec->file_name_is_absolute($_) ? $_ : "$rel_dir\\$_" } @{$$build_structure{"$prefix${name}_INCLUDES"}}));
-    my $cflags = join(" ", sort(map { s/^-[GLMOWZ].*//; s/.* .*/"$&"/; $_; } @{$$build_structure{"$prefix${name}_CFLAGS"}}));
-    $cflags =~ s/</&lt;/g;
-    $cflags =~ s/>/&gt;/g;
-
-    my $libs_release = "\n    ";
-    my $libs_debug = "\n    ";
-    if (!$static_library) {
-      $libs_release = join(";", sort(grep /^(?!libgit\.lib|xdiff\/lib\.lib|vcs-svn\/lib\.lib)/, @{$$build_structure{"$prefix${name}_LIBS"}}));
-      $libs_debug = $libs_release;
-      $libs_debug =~ s/zlib\.lib/zlibd\.lib/g;
-      $libs_debug =~ s/libexpat\.lib/libexpatd\.lib/g;
-      $libs_debug =~ s/libcurl\.lib/libcurl-d\.lib/g;
-    }
-
-    $defines =~ s/-D//g;
-    $defines =~ s/</&lt;/g;
-    $defines =~ s/>/&gt;/g;
-    $defines =~ s/\'//g;
-
-    die "Could not create the directory $target for $label project!\n" unless (-d "$target" || mkdir "$target");
-
-    open F, ">$vcxproj" or die "Could not open $vcxproj for writing!\n";
-    binmode F, ":crlf :utf8";
-    print F chr(0xFEFF);
-    print F << "EOM";
-<?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <ItemGroup Label="ProjectConfigurations">
-    <ProjectConfiguration Include="Debug|Win32">
-      <Configuration>Debug</Configuration>
-      <Platform>Win32</Platform>
-    </ProjectConfiguration>
-    <ProjectConfiguration Include="Release|Win32">
-      <Configuration>Release</Configuration>
-      <Platform>Win32</Platform>
-    </ProjectConfiguration>
-    <ProjectConfiguration Include="Debug|x64">
-      <Configuration>Debug</Configuration>
-      <Platform>x64</Platform>
-    </ProjectConfiguration>
-    <ProjectConfiguration Include="Release|x64">
-      <Configuration>Release</Configuration>
-      <Platform>x64</Platform>
-    </ProjectConfiguration>
-  </ItemGroup>
-  <PropertyGroup Label="Globals">
-    <ProjectGuid>$uuid</ProjectGuid>
-    <Keyword>Win32Proj</Keyword>
-    <VCPKGArch Condition="'\$(Platform)'=='Win32'">x86-windows</VCPKGArch>
-    <VCPKGArch Condition="'\$(Platform)'!='Win32'">x64-windows</VCPKGArch>
-    <VCPKGArchDirectory>$cdup\\compat\\vcbuild\\vcpkg\\installed\\\$(VCPKGArch)</VCPKGArchDirectory>
-    <VCPKGBinDirectory Condition="'\$(Configuration)'=='Debug'">\$(VCPKGArchDirectory)\\debug\\bin</VCPKGBinDirectory>
-    <VCPKGLibDirectory Condition="'\$(Configuration)'=='Debug'">\$(VCPKGArchDirectory)\\debug\\lib</VCPKGLibDirectory>
-    <VCPKGBinDirectory Condition="'\$(Configuration)'!='Debug'">\$(VCPKGArchDirectory)\\bin</VCPKGBinDirectory>
-    <VCPKGLibDirectory Condition="'\$(Configuration)'!='Debug'">\$(VCPKGArchDirectory)\\lib</VCPKGLibDirectory>
-    <VCPKGIncludeDirectory>\$(VCPKGArchDirectory)\\include</VCPKGIncludeDirectory>
-    <VCPKGLibs Condition="'\$(Configuration)'=='Debug'">$libs_debug</VCPKGLibs>
-    <VCPKGLibs Condition="'\$(Configuration)'!='Debug'">$libs_release</VCPKGLibs>
-  </PropertyGroup>
-  <Import Project="\$(VCTargetsPath)\\Microsoft.Cpp.Default.props" />
-  <PropertyGroup Condition="'\$(Configuration)'=='Debug'" Label="Configuration">
-    <UseDebugLibraries>true</UseDebugLibraries>
-    <LinkIncremental>true</LinkIncremental>
-  </PropertyGroup>
-  <PropertyGroup Condition="'\$(Configuration)'=='Release'" Label="Configuration">
-    <UseDebugLibraries>false</UseDebugLibraries>
-    <WholeProgramOptimization>true</WholeProgramOptimization>
-  </PropertyGroup>
-  <PropertyGroup>
-    <ConfigurationType>$config_type</ConfigurationType>
-    <PlatformToolset>v140</PlatformToolset>
-    <!-- <CharacterSet>UTF-8</CharacterSet> -->
-    <OutDir>..\\</OutDir>
-    <!-- <IntDir>\$(ProjectDir)\$(Configuration)\\</IntDir> -->
-  </PropertyGroup>
-  <Import Project="\$(VCTargetsPath)\\Microsoft.Cpp.props" />
-  <ImportGroup Label="ExtensionSettings">
-  </ImportGroup>
-  <ImportGroup Label="Shared">
-  </ImportGroup>
-  <ImportGroup Label="PropertySheets">
-    <Import Project="\$(UserRootDir)\\Microsoft.Cpp.\$(Platform).user.props" Condition="exists('\$(UserRootDir)\\Microsoft.Cpp.\$(Platform).user.props')" Label="LocalAppDataPlatform" />
-  </ImportGroup>
-  <PropertyGroup Label="UserMacros" />
-  <PropertyGroup>
-    <GenerateManifest>false</GenerateManifest>
-    <EnableManagedIncrementalBuild>true</EnableManagedIncrementalBuild>
-  </PropertyGroup>
-  <ItemDefinitionGroup>
-    <ClCompile>
-      <AdditionalOptions>$cflags %(AdditionalOptions)</AdditionalOptions>
-      <AdditionalIncludeDirectories>$cdup;$cdup\\compat;$cdup\\compat\\regex;$cdup\\compat\\win32;$cdup\\compat\\poll;$cdup\\compat\\vcbuild\\include;\$(VCPKGIncludeDirectory);%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-      <EnableParallelCodeGeneration />
-      <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
-      <PrecompiledHeader />
-      <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
-    </ClCompile>
-    <Lib>
-      <SuppressStartupBanner>true</SuppressStartupBanner>
-    </Lib>
-    <Link>
-      <AdditionalLibraryDirectories>\$(VCPKGLibDirectory);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
-      <AdditionalDependencies>\$(VCPKGLibs);\$(AdditionalDependencies)</AdditionalDependencies>
-      <AdditionalOptions>invalidcontinue.obj %(AdditionalOptions)</AdditionalOptions>
-      <EntryPointSymbol>wmainCRTStartup</EntryPointSymbol>
-      <ManifestFile>$cdup\\compat\\win32\\git.manifest</ManifestFile>
-      <SubSystem>Console</SubSystem>
-    </Link>
-EOM
-    if ($target eq 'libgit') {
-        print F << "EOM";
-    <PreBuildEvent Condition="!Exists('$cdup\\compat\\vcbuild\\vcpkg\\installed\\\$(VCPKGArch)\\include\\openssl\\ssl.h')">
-      <Message>Initialize VCPKG</Message>
-      <Command>del "$cdup\\compat\\vcbuild\\vcpkg"</Command>
-      <Command>call "$cdup\\compat\\vcbuild\\vcpkg_install.bat"</Command>
-    </PreBuildEvent>
-EOM
-    }
-    print F << "EOM";
-  </ItemDefinitionGroup>
-  <ItemDefinitionGroup Condition="'\$(Platform)'=='Win32'">
-    <Link>
-      <TargetMachine>MachineX86</TargetMachine>
-    </Link>
-  </ItemDefinitionGroup>
-  <ItemDefinitionGroup Condition="'\$(Configuration)'=='Debug'">
-    <ClCompile>
-      <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;$defines;%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
-    </ClCompile>
-    <Link>
-      <GenerateDebugInformation>true</GenerateDebugInformation>
-    </Link>
-  </ItemDefinitionGroup>
-  <ItemDefinitionGroup Condition="'\$(Configuration)'=='Release'">
-    <ClCompile>
-      <Optimization>MaxSpeed</Optimization>
-      <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN32;NDEBUG;$defines;%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
-      <FunctionLevelLinking>true</FunctionLevelLinking>
-      <FavorSizeOrSpeed>Speed</FavorSizeOrSpeed>
-    </ClCompile>
-    <Link>
-      <GenerateDebugInformation>true</GenerateDebugInformation>
-      <EnableCOMDATFolding>true</EnableCOMDATFolding>
-      <OptimizeReferences>true</OptimizeReferences>
-    </Link>
-  </ItemDefinitionGroup>
-  <ItemGroup>
-EOM
-    foreach(@sources) {
-        print F << "EOM";
-    <ClCompile Include="$_" />
-EOM
-    }
-    print F << "EOM";
-  </ItemGroup>
-EOM
-    if (!$static_library || $target =~ 'vcs-svn' || $target =~ 'xdiff') {
-      my $uuid_libgit = $$build_structure{"LIBS_libgit_GUID"};
-      my $uuid_xdiff_lib = $$build_structure{"LIBS_xdiff/lib_GUID"};
-
-      print F << "EOM";
-  <ItemGroup>
-    <ProjectReference Include="$cdup\\libgit\\libgit.vcxproj">
-      <Project>$uuid_libgit</Project>
-      <ReferenceOutputAssembly>false</ReferenceOutputAssembly>
-    </ProjectReference>
-EOM
-      if (!($name =~ 'xdiff')) {
-        print F << "EOM";
-    <ProjectReference Include="$cdup\\xdiff\\lib\\xdiff_lib.vcxproj">
-      <Project>$uuid_xdiff_lib</Project>
-      <ReferenceOutputAssembly>false</ReferenceOutputAssembly>
-    </ProjectReference>
-EOM
-      }
-      if ($name =~ /(test-(line-buffer|svn-fe)|^git-remote-testsvn)\.exe$/) {
-        my $uuid_vcs_svn_lib = $$build_structure{"LIBS_vcs-svn/lib_GUID"};
-        print F << "EOM";
-    <ProjectReference Include="$cdup\\vcs-svn\\lib\\vcs-svn_lib.vcxproj">
-      <Project>$uuid_vcs_svn_lib</Project>
-      <ReferenceOutputAssembly>false</ReferenceOutputAssembly>
-    </ProjectReference>
-EOM
-      }
-      print F << "EOM";
-  </ItemGroup>
-EOM
-    }
-    print F << "EOM";
-  <Import Project="\$(VCTargetsPath)\\Microsoft.Cpp.targets" />
-EOM
-    if (!$static_library) {
-      print F << "EOM";
-  <Target Name="${target}_AfterBuild" AfterTargets="AfterBuild">
-    <ItemGroup>
-      <DLLsAndPDBs Include="\$(VCPKGBinDirectory)\\*.dll;\$(VCPKGBinDirectory)\\*.pdb" />
-    </ItemGroup>
-    <Copy SourceFiles="@(DLLsAndPDBs)" DestinationFolder="\$(OutDir)" SkipUnchangedFiles="true" UseHardlinksIfPossible="true" />
-    <MakeDir Directories="..\\templates\\blt\\branches" />
-  </Target>
-EOM
-    }
-    if ($target eq 'git') {
-      print F "  <Import Project=\"LinkOrCopyBuiltins.targets\" />\n";
-    }
-    if ($target eq 'git-remote-http') {
-      print F "  <Import Project=\"LinkOrCopyRemoteHttp.targets\" />\n";
-    }
-    print F << "EOM";
-</Project>
-EOM
-    close F;
-}
-
-sub createGlueProject {
-    my ($git_dir, $out_dir, $rel_dir, %build_structure) = @_;
-    print "Generate solutions file\n";
-    $rel_dir = "..\\$rel_dir";
-    $rel_dir =~ s/\//\\/g;
-    my $SLN_HEAD = "Microsoft Visual Studio Solution File, Format Version 11.00\n# Visual Studio 2010\n";
-    my $SLN_PRE  = "Project(\"{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}\") = ";
-    my $SLN_POST = "\nEndProject\n";
-
-    my @libs = @{$build_structure{"LIBS"}};
-    my @tmp;
-    foreach (@libs) {
-        $_ =~ s/\.a//;
-        push(@tmp, $_);
-    }
-    @libs = @tmp;
-
-    my @apps = @{$build_structure{"APPS"}};
-    @tmp = ();
-    foreach (@apps) {
-        $_ =~ s/\.exe//;
-        if ($_ eq "git" ) {
-            unshift(@tmp, $_);
-        } else {
-            push(@tmp, $_);
-        }
-    }
-    @apps = @tmp;
-
-    open F, ">git.sln" || die "Could not open git.sln for writing!\n";
-    binmode F, ":crlf :utf8";
-    print F chr(0xFEFF);
-    print F "$SLN_HEAD";
-
-    foreach (@apps) {
-        my $appname = $_;
-        my $uuid = $build_structure{"APPS_${appname}_GUID"};
-        print F "$SLN_PRE";
-	my $vcxproj = $build_structure{"APPS_${appname}_VCXPROJ"};
-	$vcxproj =~ s/\//\\/g;
-        $appname =~ s/.*\///;
-        print F "\"${appname}\", \"${vcxproj}\", \"${uuid}\"";
-        print F "$SLN_POST";
-    }
-    foreach (@libs) {
-        my $libname = $_;
-        my $uuid = $build_structure{"LIBS_${libname}_GUID"};
-        print F "$SLN_PRE";
-        my $vcxproj = $build_structure{"LIBS_${libname}_VCXPROJ"};
-	$vcxproj =~ s/\//\\/g;
-        $libname =~ s/\//_/g;
-        print F "\"${libname}\", \"${vcxproj}\", \"${uuid}\"";
-        print F "$SLN_POST";
-    }
-
-    print F << "EOM";
-Global
-	GlobalSection(SolutionConfigurationPlatforms) = preSolution
-		Debug|x64 = Debug|x64
-		Debug|x86 = Debug|x86
-		Release|x64 = Release|x64
-		Release|x86 = Release|x86
-	EndGlobalSection
-EOM
-    print F << "EOM";
-	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-EOM
-    foreach (@apps) {
-        my $appname = $_;
-        my $uuid = $build_structure{"APPS_${appname}_GUID"};
-        print F "\t\t${uuid}.Debug|x64.ActiveCfg = Debug|x64\n";
-        print F "\t\t${uuid}.Debug|x64.Build.0 = Debug|x64\n";
-        print F "\t\t${uuid}.Debug|x86.ActiveCfg = Debug|Win32\n";
-        print F "\t\t${uuid}.Debug|x86.Build.0 = Debug|Win32\n";
-        print F "\t\t${uuid}.Release|x64.ActiveCfg = Release|x64\n";
-        print F "\t\t${uuid}.Release|x64.Build.0 = Release|x64\n";
-        print F "\t\t${uuid}.Release|x86.ActiveCfg = Release|Win32\n";
-        print F "\t\t${uuid}.Release|x86.Build.0 = Release|Win32\n";
-    }
-    foreach (@libs) {
-        my $libname = $_;
-        my $uuid = $build_structure{"LIBS_${libname}_GUID"};
-        print F "\t\t${uuid}.Debug|x64.ActiveCfg = Debug|x64\n";
-        print F "\t\t${uuid}.Debug|x64.Build.0 = Debug|x64\n";
-        print F "\t\t${uuid}.Debug|x86.ActiveCfg = Debug|Win32\n";
-        print F "\t\t${uuid}.Debug|x86.Build.0 = Debug|Win32\n";
-        print F "\t\t${uuid}.Release|x64.ActiveCfg = Release|x64\n";
-        print F "\t\t${uuid}.Release|x64.Build.0 = Release|x64\n";
-        print F "\t\t${uuid}.Release|x86.ActiveCfg = Release|Win32\n";
-        print F "\t\t${uuid}.Release|x86.Build.0 = Release|Win32\n";
-    }
-
-    print F << "EOM";
-	EndGlobalSection
-	GlobalSection(SolutionProperties) = preSolution
-		HideSolutionNode = FALSE
-	EndGlobalSection
-EndGlobal
-EOM
-    close F;
-}
-
-1;