| # Copyright 2016 The Chromium Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| from __future__ import print_function |
| |
| import os |
| import glob |
| import re |
| import sys |
| from shutil import copyfile |
| |
| # Helpers |
| def ensureExists(path): |
| try: |
| os.makedirs(path) |
| except OSError: |
| pass |
| |
| def writeLinesToFile(lines, fileName): |
| ensureExists(os.path.dirname(fileName)) |
| with open(fileName, "w") as f: |
| f.writelines(lines) |
| |
| def extractIdg(projFileName): |
| result = [] |
| with open(projFileName) as projFile: |
| lines = iter(projFile) |
| for pLine in lines: |
| if "<ItemDefinitionGroup" in pLine: |
| while not "</ItemDefinitionGroup" in pLine: |
| result.append(pLine) |
| pLine = next(lines) |
| result.append(pLine) |
| return result |
| |
| # [ (name, hasSln), ... ] |
| configs = [] |
| |
| # Find all directories that can be used as configs (and record if they have VS |
| # files present) |
| for root, dirs, files in os.walk("out"): |
| for outDir in dirs: |
| gnFile = os.path.join("out", outDir, "build.ninja.d") |
| if os.path.exists(gnFile): |
| slnFile = os.path.join("out", outDir, "all.sln") |
| configs.append((outDir, os.path.exists(slnFile))) |
| break |
| |
| # Every project has a GUID that encodes the type. We only care about C++. |
| cppTypeGuid = "8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942" |
| |
| # name -> [ (config, pathToProject, GUID), ... ] |
| allProjects = {} |
| projectPattern = (r'Project\("\{' + cppTypeGuid + |
| r'\}"\) = "([^"]*)", "([^"]*)", "\{([^\}]*)\}"') |
| projectNamePattern = (r'obj/(.*)\.vcxproj') |
| |
| for config in configs: |
| if config[1]: |
| slnLines = iter(open("out/" + config[0] + "/all.sln")) |
| for slnLine in slnLines: |
| matchObj = re.match(projectPattern, slnLine) |
| if matchObj: |
| projPath = matchObj.group(2) |
| nameObj = re.match(projectNamePattern, projPath) |
| if nameObj: |
| projName = nameObj.group(1).replace('/', '.') |
| if projName not in allProjects: |
| allProjects[projName] = [] |
| allProjects[projName].append((config[0], projPath, |
| matchObj.group(3))) |
| |
| # We need something to work with. Typically, this will fail if no GN folders |
| # have IDE files |
| if len(allProjects) == 0: |
| print("ERROR: At least one GN directory must have been built with --ide=vs") |
| sys.exit() |
| |
| # Create a new solution. We arbitrarily use the first config as the GUID source |
| # (but we need to match that behavior later, when we copy/generate the project |
| # files). |
| newSlnLines = [] |
| newSlnLines.append( |
| 'Microsoft Visual Studio Solution File, Format Version 12.00\n') |
| newSlnLines.append('# Visual Studio 2015\n') |
| for projName, projConfigs in allProjects.items(): |
| newSlnLines.append('Project("{' + cppTypeGuid + '}") = "' + projName + |
| '", "' + projConfigs[0][1] + '", "{' + projConfigs[0][2] |
| + '}"\n') |
| newSlnLines.append('EndProject\n') |
| |
| newSlnLines.append('Global\n') |
| newSlnLines.append( |
| '\tGlobalSection(SolutionConfigurationPlatforms) = preSolution\n') |
| for config in configs: |
| newSlnLines.append('\t\t' + config[0] + '|x64 = ' + config[0] + '|x64\n') |
| newSlnLines.append('\tEndGlobalSection\n') |
| newSlnLines.append( |
| '\tGlobalSection(ProjectConfigurationPlatforms) = postSolution\n') |
| for projName, projConfigs in allProjects.items(): |
| projGuid = projConfigs[0][2] |
| for config in configs: |
| newSlnLines.append('\t\t{' + projGuid + '}.' + config[0] + |
| '|x64.ActiveCfg = ' + config[0] + '|x64\n') |
| newSlnLines.append('\t\t{' + projGuid + '}.' + config[0] + |
| '|x64.Build.0 = ' + config[0] + '|x64\n') |
| newSlnLines.append('\tEndGlobalSection\n') |
| newSlnLines.append('\tGlobalSection(SolutionProperties) = preSolution\n') |
| newSlnLines.append('\t\tHideSolutionNode = FALSE\n') |
| newSlnLines.append('\tEndGlobalSection\n') |
| newSlnLines.append('\tGlobalSection(NestedProjects) = preSolution\n') |
| newSlnLines.append('\tEndGlobalSection\n') |
| newSlnLines.append('EndGlobal\n') |
| |
| # Write solution file |
| writeLinesToFile(newSlnLines, "out/sln/skia.sln") |
| |
| idgHdr = "<ItemDefinitionGroup Condition=\"'$(Configuration)|$(Platform)'=='" |
| |
| # Now, bring over the project files |
| for projName, projConfigs in allProjects.items(): |
| # Paths to project and filter file in src and dst locations |
| srcProjPath = os.path.join("out", projConfigs[0][0], projConfigs[0][1]) |
| dstProjPath = os.path.join("out", "sln", projConfigs[0][1]) |
| srcFilterPath = srcProjPath + ".filters" |
| dstFilterPath = dstProjPath + ".filters" |
| |
| # Copy the filter file unmodified |
| ensureExists(os.path.dirname(dstProjPath)) |
| copyfile(srcFilterPath, dstFilterPath) |
| |
| # Bring over the project file, modified with extra configs |
| with open(srcProjPath) as srcProjFile: |
| projLines = iter(srcProjFile) |
| newProjLines = [] |
| for line in projLines: |
| if "<ItemDefinitionGroup" in line: |
| # This is a large group that contains many settings. We need to |
| # replicate it, with conditions so it varies per configuration. |
| idgLines = [] |
| while not "</ItemDefinitionGroup" in line: |
| idgLines.append(line) |
| line = next(projLines) |
| idgLines.append(line) |
| for projConfig in projConfigs: |
| configIdgLines = extractIdg(os.path.join("out", |
| projConfig[0], |
| projConfig[1])) |
| newProjLines.append(idgHdr + projConfig[0] + "|x64'\">\n") |
| for idgLine in configIdgLines[1:]: |
| newProjLines.append(idgLine) |
| elif "ProjectConfigurations" in line: |
| newProjLines.append(line) |
| projConfigLines = [ |
| next(projLines), |
| next(projLines), |
| next(projLines), |
| next(projLines) ] |
| for config in configs: |
| for projConfigLine in projConfigLines: |
| newProjLines.append(projConfigLine.replace("GN", |
| config[0])) |
| elif "<OutDir" in line: |
| newProjLines.append(line.replace(projConfigs[0][0], |
| "$(Configuration)")) |
| else: |
| newProjLines.append(line) |
| with open(dstProjPath, "w") as newProj: |
| newProj.writelines(newProjLines) |