doxygen: fix reproducibility issue of doxygen-src

[ snip of CMakeLists.txt ]
BISON_TARGET(constexp
             ${CMAKE_CURRENT_LIST_DIR}/constexp.y
             ${GENERATED_SRC}/ce_parse.cpp
             COMPILE_FLAGS "${YACC_FLAGS}")
[ end of snip ]

bison embeds full paths in its generated headers, eg:
bison -o /full/build/path/generated/example.cpp ...
The header will include:
 #ifndef YY_FULL_BUILD_PATH_GENERATED_MSCGEN_LANGUAGE_HPP_INCLUDED
 #define YY_FULL_BUILD_PATH_GENERATED_MSCGEN_LANGUAGE_HPP_INCLUDED

This make doxygen-src not reproducible, fix by replacing full build path

Signed-off-by: Changqing Li <changqing.li@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

1 files changed, 10 insertions, 0 deletions

diff --git a/meta-oe/recipes-devtools/doxygen/doxygen_1.14.0.bb b/meta-oe/recipes-devtools/doxygen/doxygen_1.14.0.bb
index 512a63549e..73594fc09f 100644
--- a/meta-oe/recipes-devtools/doxygen/doxygen_1.14.0.bb
+++ b/meta-oe/recipes-devtools/doxygen/doxygen_1.14.0.bb
@@ -22,4 +22,14 @@ EXTRA_OECMAKE += "\
     -DBISON_TARGET_ARG_COMPILE_FLAGS='--no-lines' \
 "
 
+do_install:append() {
+    sed -i -e 's;^#ifndef.*GENERATED_SRC_MSCGEN_LANGUAGE_HPP_INCLUDED$;#ifndef GENERATED_SRC_MSCGEN_LANGUAGE_HPP_INCLUDED;g' ${B}/generated_src/mscgen_language.hpp
+    sed -i -e 's;^# define.*GENERATED_SRC_MSCGEN_LANGUAGE_HPP_INCLUDED$;# define GENERATED_SRC_MSCGEN_LANGUAGE_HPP_INCLUDED;g' ${B}/generated_src/mscgen_language.hpp
+    sed -i -e 's;^#endif.*GENERATED_SRC_MSCGEN_LANGUAGE_HPP_INCLUDED.*$;#endif;g' ${B}/generated_src/mscgen_language.hpp
+
+    sed -i -e 's;^#ifndef.*GENERATED_SRC_CE_PARSE_HPP_INCLUDED$;#ifndef GENERATED_SRC_CE_PARSE_HPP_INCLUDED;g' ${B}/generated_src/ce_parse.hpp
+    sed -i -e 's;^# define.*GENERATED_SRC_CE_PARSE_HPP_INCLUDED$;# define GENERATED_SRC_CE_PARSE_HPP_INCLUDED;g' ${B}/generated_src/ce_parse.hpp
+    sed -i -e 's;^#endif.*GENERATED_SRC_CE_PARSE_HPP_INCLUDED.*$;#endif;g' ${B}/generated_src/ce_parse.hpp
+}
+
 BBCLASSEXTEND = "native nativesdk"