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-rw-r--r--src/glsl/SConscript4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/glsl/SConscript b/src/glsl/SConscript
index 2fc57c6..0855c67 100644
--- a/src/glsl/SConscript
+++ b/src/glsl/SConscript
@@ -25,6 +25,10 @@ parser_env.Append(YACCFLAGS = [
'-p', '_mesa_glsl_',
])
+# without this line scons will expect "glsl_parser.hpp" instead of
+# "glsl_parser.h", causing glsl_parser.cpp to be regenerated every time
+parser_env['YACCHXXFILESUFFIX'] = '.h'
+
glcpp_lexer = env.CFile('glcpp/glcpp-lex.c', 'glcpp/glcpp-lex.l')
glcpp_parser = env.CFile('glcpp/glcpp-parse.c', 'glcpp/glcpp-parse.y')
glsl_lexer = parser_env.CXXFile('glsl_lexer.cpp', 'glsl_lexer.ll')