Fix unneeded recompiles of glslang_tab.cpp

To work around qmake deficiencies src/angle/src/compiler/translator.pro
contains a no-op extra compiler that "creates" glslang_tab.cpp and adds
a dependency to glslang_tab.h.

However, both files are created in one bison call, and for some reason
the .cpp file is created before the .h file. Then the dependency
glslang_tab.cpp -> glslang_tab.h results in recompiling glslang_tab.cpp
on every incremental build.

Ensure that glslang_tab.cpp is newer than glslang_tab.h.

Change-Id: I6f59e213c84af85c59c02d90ac220bd347faddd1
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>

0 files changed, 0 insertions, 0 deletions