Changeset 41695 in webkit for trunk/JavaScriptCore/JavaScriptCore.xcodeproj

Timestamp:

Mar 13, 2009, 11:17:08 PM (16 years ago)

Author:

[email protected]

Message:

Prevent AllInOneFile.cpp and ProfileGenerator.cpp from rebuilding unnecessarily when
switching between building in Xcode and via build-webkit.

Reviewed by David Kilzer.

build-webkit passes FEATURE_DEFINES to xcodebuild, resulting in it being present in the
Derived Sources build settings. When building in Xcode, this setting isn't present so
Xcode reruns the script build phases. This results in a new version of TracingDtrace.h
being generated, and the files that include it being rebuilt.

• JavaScriptCore.xcodeproj/project.pbxproj: Don't regenerate TracingDtrace.h if it is

already newer than the input file.

File:

• trunk/JavaScriptCore/JavaScriptCore.xcodeproj/project.pbxproj (modified) (1 diff)

trunk/JavaScriptCore/JavaScriptCore.xcodeproj/project.pbxproj

@@ -1946 +1946 @@
                         runOnlyForDeploymentPostprocessing = 0;
                         shellPath = /bin/sh;
-                        shellScript = "TRACING_D=\"$SRCROOT/runtime/Tracing.d\";\nTRACING_H=\"$BUILT_PRODUCTS_DIR/DerivedSources/JavaScriptCore/TracingDtrace.h\";\n\nif [[ \"$HAVE_DTRACE\" = \"1\" ]];\nthen\n\tdtrace -h -o \"$TRACING_H\" -s \"$TRACING_D\";\nfi;\n";
+                        shellScript = "TRACING_D=\"$SRCROOT/runtime/Tracing.d\";\nTRACING_H=\"$BUILT_PRODUCTS_DIR/DerivedSources/JavaScriptCore/TracingDtrace.h\";\n\nif [[ \"$HAVE_DTRACE\" = \"1\" && \"$TRACING_D\" -nt \"$TRACING_H\" ]];\nthen\n\tdtrace -h -o \"$TRACING_H\" -s \"$TRACING_D\";\nfi;\n";
                 };
                 5D5D8ABF0E0D0B0300F9C692 /* Fix Framework Reference */ = {