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mgretermgreter
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Add utility perl script to generate MSVC source list
This makes it obsolete to keep MSVC files in sync manually whenever we add, remove or rename a source file.
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‎utils/README.md

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This directory contains some utilities that are not essential for LibSass.
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# perl update-builds.pl
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This will update 3rd party build files from `Makefile.conf`, which
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is the master index file for all required sources and headers.

‎utils/build-skeletons/libsass.targets

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<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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<ItemGroup Label="LibSass Includes">{{includes}}</ItemGroup>
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<ItemGroup Label="LibSass Headers">{{headers}}</ItemGroup>
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<ItemGroup Label="LibSass Sources">{{sources}}</ItemGroup>
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<ItemGroup Label="LibSass Compatibility">
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<ClCompile Condition="$(VisualStudioVersion) &lt; 14.0" Include="$(LIBSASS_SRC_DIR)\c99func.c" />
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</ItemGroup>
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</Project>

‎utils/build-skeletons/libsass.vcxproj.filters

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<?xml version="1.0" encoding="utf-8"?>
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<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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<ItemGroup>
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<Filter Include="Resources">
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<UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
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<Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
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</Filter>
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<Filter Include="Headers">
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<UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
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<Extensions>h;hh;hpp;hxx;hm;in;inl;inc;xsd</Extensions>
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</Filter>
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<Filter Include="Sources">
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<UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
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<Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
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</Filter>
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</ItemGroup>
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<ItemGroup Label="Includes">{{includes}}</ItemGroup>
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<ItemGroup Label="Headers">{{headers}}</ItemGroup>
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<ItemGroup Label="Sources">{{sources}}</ItemGroup>
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</Project>

‎utils/update-builds.pl

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#!/usr/bin/perl
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use strict;
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use warnings;
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# Installed via `cpan install File::Slurp`
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# Alternative `cpanm install File::Slurp`
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use File::Slurp qw(read_file write_file);
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my $tmpl_msvc_head = <<EOTMPL;
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<ClInclude Include="\$(LIBSASS_HEADERS_DIR)\\%s" />
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EOTMPL
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my $tmpl_msvc_inc = <<EOTMPL;
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<ClInclude Include="\$(LIBSASS_INCLUDES_DIR)\\%s" />
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EOTMPL
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my $tmpl_msvc_src = <<EOTMPL;
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<ClCompile Include="\$(LIBSASS_SRC_DIR)\\%s" />
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EOTMPL
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my $tmpl_msvc_filter_head = <<EOTMPL;
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<ClInclude Include="\$(LIBSASS_INCLUDES_DIR)\\%s">
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<Filter>Library Includes</Filter>
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</ClInclude>
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EOTMPL
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my $tmpl_msvc_filter_inc = <<EOTMPL;
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<ClInclude Include="\$(LIBSASS_INCLUDES_DIR)\\%s">
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<Filter>LibSass Headers</Filter>
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</ClInclude>
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EOTMPL
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my $tmpl_msvc_filter_src = <<EOTMPL;
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<ClCompile Include="\$(LIBSASS_SRC_DIR)\\%s">
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<Filter>LibSass Sources</Filter>
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</ClCompile>
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EOTMPL
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# parse source files directly from libsass makefile
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open(my $fh, "<", "../Makefile.conf") or
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die "../Makefile.conf not found";
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my $srcfiles = join "", <$fh>; close $fh;
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my (@INCFILES, @HPPFILES, @SOURCES, @CSOURCES);
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# parse variable out (this is hopefully tolerant enough)
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if ($srcfiles =~ /^\s*INCFILES\s*=\s*((?:.*(?:\\\r?\n))*.*)/m) {
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@INCFILES = grep { $_ } split /(?:\s|\\\r?\n)+/, $1;
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} else { die "Did not find c++ INCFILES in libsass/Makefile.conf"; }
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if ($srcfiles =~ /^\s*HPPFILES\s*=\s*((?:.*(?:\\\r?\n))*.*)/m) {
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@HPPFILES = grep { $_ } split /(?:\s|\\\r?\n)+/, $1;
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} else { die "Did not find c++ HPPFILES in libsass/Makefile.conf"; }
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if ($srcfiles =~ /^\s*SOURCES\s*=\s*((?:.*(?:\\\r?\n))*.*)/m) {
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@SOURCES = grep { $_ } split /(?:\s|\\\r?\n)+/, $1;
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} else { die "Did not find c++ SOURCES in libsass/Makefile.conf"; }
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if ($srcfiles =~ /^\s*CSOURCES\s*=\s*((?:.*(?:\\\r?\n))*.*)/m) {
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@CSOURCES = grep { $_ } split /(?:\s|\\\r?\n)+/, $1;
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} else { die "Did not find c++ CSOURCES in libsass/Makefile.conf"; }
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sub renderTemplate($@) {
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my $str = "\n";
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my $tmpl = shift;
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foreach my $inc (@_) {
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$str .= sprintf($tmpl, $inc);
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}
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$str .= " ";
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return $str;
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}
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@INCFILES = map { s/\//\\/gr } @INCFILES;
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@HPPFILES = map { s/\//\\/gr } @HPPFILES;
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@SOURCES = map { s/\//\\/gr } @SOURCES;
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@CSOURCES = map { s/\//\\/gr } @CSOURCES;
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my $targets = read_file("build-skeletons/libsass.targets");
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$targets =~s /\{\{includes\}\}/renderTemplate($tmpl_msvc_inc, @INCFILES)/eg;
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$targets =~s /\{\{headers\}\}/renderTemplate($tmpl_msvc_head, @HPPFILES)/eg;
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$targets =~s /\{\{sources\}\}/renderTemplate($tmpl_msvc_src, @SOURCES, @CSOURCES)/eg;
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warn "Generating ../win/libsass.targets\n";
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write_file("../win/libsass.targets", $targets);
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my $filters = read_file("build-skeletons/libsass.vcxproj.filters");
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$filters =~s /\{\{includes\}\}/renderTemplate($tmpl_msvc_filter_inc, @INCFILES)/eg;
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$filters =~s /\{\{headers\}\}/renderTemplate($tmpl_msvc_filter_head, @HPPFILES)/eg;
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$filters =~s /\{\{sources\}\}/renderTemplate($tmpl_msvc_filter_src, @SOURCES, @CSOURCES)/eg;
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warn "Generating ../win/libsass.vcxproj.filters\n";
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write_file("../win/libsass.vcxproj.filters", $filters);
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