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Add compilation_db to scons build to create compile_commands.json for automatic LSP configuration #91

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Add compilation_db to scons build to create compile_commands.json for automatic LSP configuration #91

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11 changes: 11 additions & 0 deletions SConstruct
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Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,12 @@ projectdir = "demo"

localEnv = Environment(tools=["default"], PLATFORM="")

# Add compilation_db tool early to capture all build commands
try:
localEnv.Tool("compilation_db") # <--- ADD THIS EARLY TOOL LOAD
except:
print("Note: compilation_db tool not available (SCons 4.0+ required)")

# Build profiles can be used to decrease compile times.
# You can either specify "disabled_classes", OR
# explicitly specify "enabled_classes" which disables all other classes.
Expand Down Expand Up @@ -37,6 +43,11 @@ Run the following command to download godot-cpp:

env = SConscript("godot-cpp/SConstruct", {"env": env, "customs": customs})

# Generate compile_commands.json after setting up build targets
if "compilation_db" in localEnv["TOOLS"]: # <--- ADD COMPILATION DB TARGET
db = env.CompilationDatabase("compile_commands.json")
Default(db) # Ensure it's built by default

env.Append(CPPPATH=["src/"])
sources = Glob("src/*.cpp")

Expand Down