Skip to content

Commit

Permalink
VS: Improve performance of parsing project file
Browse files Browse the repository at this point in the history 
VS doesn't handle string parsing very well, so having all the files in one
property slows down VS a lot when loading the projects. Splitting the files
up into per-directory properties brings down project processing times from
20 seconds to 1 second (on my machine).
  • Loading branch information
@shana
shana committed Feb 28, 2024
1 parent 1d29fb0 commit d6f2bec
Showing 1 changed file with 46 additions and 23 deletions.
69 changes: 46 additions & 23 deletions methods.py
View file
Original file line number Diff line number Diff line change
Expand Up @@ -1142,6 +1142,11 @@ def format_key_value(v):
# This lets projects be regenerated even if there are build errors.
filtered_args.pop("vsproj_gen_only", None)

# This flag allows users to regenerate only the props file without touching the sln or vcxproj files.
# This preserves any customizations users have done to the solution, while still updating the file list
# and build commands.
filtered_args.pop("vsproj_props_only", None)

# The "progress" option is ignored as the current compilation progress indication doesn't work in VS
filtered_args.pop("progress", None)

Expand Down Expand Up @@ -1334,27 +1339,30 @@ def format_key_value(v):
set_sources = set(sources_active)
set_others = set(others_active)
for file in headers:
base_path = os.path.dirname(file).replace("\\", "_")
all_items.append(f'<ClInclude Include="{file}">')
all_items.append(
f" <ExcludedFromBuild Condition=\"!$(ActiveProjectItemList.Contains(';{file};'))\">true</ExcludedFromBuild>"
f" <ExcludedFromBuild Condition=\"!$(ActiveProjectItemList_{base_path}.Contains(';{file};'))\">true</ExcludedFromBuild>"
)
all_items.append("</ClInclude>")
if file in set_headers:
activeItems.append(file)

for file in sources:
base_path = os.path.dirname(file).replace("\\", "_")
all_items.append(f'<ClCompile Include="{file}">')
all_items.append(
f" <ExcludedFromBuild Condition=\"!$(ActiveProjectItemList.Contains(';{file};'))\">true</ExcludedFromBuild>"
f" <ExcludedFromBuild Condition=\"!$(ActiveProjectItemList_{base_path}.Contains(';{file};'))\">true</ExcludedFromBuild>"
)
all_items.append("</ClCompile>")
if file in set_sources:
activeItems.append(file)

for file in others:
base_path = os.path.dirname(file).replace("\\", "_")
all_items.append(f'<None Include="{file}">')
all_items.append(
f" <ExcludedFromBuild Condition=\"!$(ActiveProjectItemList.Contains(';{file};'))\">true</ExcludedFromBuild>"
f" <ExcludedFromBuild Condition=\"!$(ActiveProjectItemList_{base_path}.Contains(';{file};'))\">true</ExcludedFromBuild>"
)
all_items.append("</None>")
if file in set_others:
Expand All @@ -1368,7 +1376,18 @@ def format_key_value(v):
break

condition = "'$(GodotConfiguration)|$(GodotPlatform)'=='" + vsconf + "'"
properties.append("<ActiveProjectItemList>;" + ";".join(activeItems) + ";</ActiveProjectItemList>")
itemlist = {}
for item in activeItems:
key = os.path.dirname(item).replace("\\", "_")
if not key in itemlist:
itemlist[key] = [item]
else:
itemlist[key] += [item]

for x in itemlist.keys():
properties.append(
"<ActiveProjectItemList_%s>;%s;</ActiveProjectItemList_%s>" % (x, ";".join(itemlist[x]), x)
)
output = f'bin\\godot{env["PROGSUFFIX"]}'

props_template = open("misc/msvs/props.template", "r").read()
Expand Down Expand Up @@ -1406,6 +1425,8 @@ def format_key_value(v):

cmd_rebuild = [
"vsproj=yes",
"vsproj_props_only=yes",
"vsproj_gen_only=no",
f"vsproj_name={project_name}",
] + common_build_postfix

Expand Down Expand Up @@ -1523,25 +1544,27 @@ def format_key_value(v):
section1 = sorted(section1)
section2 = sorted(section2)

proj_template = open("misc/msvs/vcxproj.template", "r").read()

proj_template = proj_template.replace("%%UUID%%", proj_uuid)
proj_template = proj_template.replace("%%CONFS%%", "\n ".join(configurations))
proj_template = proj_template.replace("%%IMPORTS%%", "\n ".join(imports))
proj_template = proj_template.replace("%%DEFAULT_ITEMS%%", "\n ".join(all_items))
proj_template = proj_template.replace("%%PROPERTIES%%", "\n ".join(properties))

with open(f"{project_name}.vcxproj", "w") as f:
f.write(proj_template)

sln_template = open("misc/msvs/sln.template", "r").read()
sln_template = sln_template.replace("%%NAME%%", project_name)
sln_template = sln_template.replace("%%UUID%%", proj_uuid)
sln_template = sln_template.replace("%%SLNUUID%%", sln_uuid)
sln_template = sln_template.replace("%%SECTION1%%", "\n ".join(section1))
sln_template = sln_template.replace("%%SECTION2%%", "\n ".join(section2))
with open(f"{project_name}.sln", "w") as f:
f.write(sln_template)
if not get_bool(original_args, "vsproj_props_only", False):
proj_template = open("misc/msvs/vcxproj.template", "r").read()
proj_template = proj_template.replace("%%UUID%%", proj_uuid)
proj_template = proj_template.replace("%%CONFS%%", "\n ".join(configurations))
proj_template = proj_template.replace("%%IMPORTS%%", "\n ".join(imports))
proj_template = proj_template.replace("%%DEFAULT_ITEMS%%", "\n ".join(all_items))
proj_template = proj_template.replace("%%PROPERTIES%%", "\n ".join(properties))

with open(f"{project_name}.vcxproj", "w") as f:
f.write(proj_template)

if not get_bool(original_args, "vsproj_props_only", False):
sln_template = open("misc/msvs/sln.template", "r").read()
sln_template = sln_template.replace("%%NAME%%", project_name)
sln_template = sln_template.replace("%%UUID%%", proj_uuid)
sln_template = sln_template.replace("%%SLNUUID%%", sln_uuid)
sln_template = sln_template.replace("%%SECTION1%%", "\n ".join(section1))
sln_template = sln_template.replace("%%SECTION2%%", "\n ".join(section2))

with open(f"{project_name}.sln", "w") as f:
f.write(sln_template)

if get_bool(original_args, "vsproj_gen_only", True):
sys.exit()

0 comments on commit d6f2bec

Please sign in to comment.