1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
|
# 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.
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 = lines.next()
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\("\{' + cppTypeGuid +
r'\}"\) = "([^"]*)", "([^"]*)", "\{([^\}]*)\}"')
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:
projName = matchObj.group(1)
if not allProjects.has_key(projName):
allProjects[projName] = []
allProjects[projName].append((config[0], matchObj.group(2),
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 = projLines.next()
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 = [
projLines.next(),
projLines.next(),
projLines.next(),
projLines.next() ]
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)
|
