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[svn-r27910] Rework flex-bison generated files to eliminate dual depends when building both shared and static

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This commit is contained in:
Allen Byrne
2015-09-29 12:23:55 -05:00
parent ea70d11227
commit e8073c0d80
2 changed files with 38 additions and 50 deletions
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28
config/cmake/HDF5_Process_Flex_Files.cmake
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@@ -1,6 +1,6 @@
# post process flex/bison files
message (STATUS "File: ${FILE_PARSE} ${FILE_ANALYZE}")
message (STATUS "File: ${GEN_DIR} ${FILE_PARSE} ${FILE_ANALYZE}")
if (FILE_PARSE)
# fix H5LTparse.c to declare H5LTyyparse return type as an hid_t
@@ -11,19 +11,19 @@ if (FILE_PARSE)
# I propose to not use flex to generate this function, but for now I am
# adding a perl command to find and replace this function declaration in
# H5LTparse.c.
file (READ ${FILE_PARSE} TEST_STREAM)
file (READ ${GEN_DIR}/${FILE_PARSE}.c TEST_STREAM)
string (REGEX REPLACE "int yyparse" "hid_t yyparse" TEST_STREAM "${TEST_STREAM}")
string (REGEX REPLACE "int\nyyparse" "hid_t\nyyparse" TEST_STREAM "${TEST_STREAM}")
string (REGEX REPLACE "int H5LTyyparse" "hid_t H5LTyyparse" TEST_STREAM "${TEST_STREAM}")
file (WRITE ${FILE_PARSE} "${TEST_STREAM}")
file (WRITE ${FILE_PARSE}.c "${TEST_STREAM}")
message (STATUS "replacing signature in H5LTparse.c")
# Add code that disables warnings in the flex/bison-generated code.
#
# Note that the GCC pragmas did not exist until gcc 4.2. Earlier versions
# will simply ignore them, but we want to avoid those warnings.
file (READ ${FILE_PARSE} TEST_STREAM)
file (WRITE ${FILE_PARSE} "
file (READ ${FILE_PARSE}.c TEST_STREAM)
file (WRITE ${FILE_PARSE}.c "
#if __GNUC__ >= 4 && __GNUC_MINOR__ >=2\n
#pragma GCC diagnostic ignored \"-Wconversion\"\n
#pragma GCC diagnostic ignored \"-Wimplicit-function-declaration\"\n
@@ -45,12 +45,10 @@ if (FILE_PARSE)
#pragma warning(push, 1)\n
#endif\n
")
file (APPEND ${FILE_PARSE} "${TEST_STREAM}")
message (STATUS "processing pragma in ${FILE_PARSE}")
execute_process (
COMMAND ${CMAKE_COMMAND} -E touch ${FILE_PARSE}.timestamp
DEPENDS "${FILE_PARSE}"
)
file (APPEND ${FILE_PARSE}.c "${TEST_STREAM}")
message (STATUS "processed pragma in ${FILE_PARSE}")
file (READ ${GEN_DIR}/${FILE_PARSE}.h TEST_STREAM)
file (WRITE ${FILE_PARSE}.h "${TEST_STREAM}")
endif (FILE_PARSE)
if (FILE_ANALYZE)
@@ -58,7 +56,7 @@ if (FILE_ANALYZE)
#
# Note that the GCC pragmas did not exist until gcc 4.2. Earlier versions
# will simply ignore them, but we want to avoid those warnings.
file (READ ${FILE_ANALYZE} TEST_STREAM)
file (READ ${GEN_DIR}/${FILE_ANALYZE} TEST_STREAM)
file (WRITE ${FILE_ANALYZE} "
#if __GNUC__ >= 4 && __GNUC_MINOR__ >=2\n
#pragma GCC diagnostic ignored \"-Wconversion\"\n
@@ -82,9 +80,5 @@ if (FILE_ANALYZE)
#endif\n
")
file (APPEND ${FILE_ANALYZE} "${TEST_STREAM}")
message (STATUS "processing pragma in ${FILE_ANALYZE}")
execute_process (
COMMAND ${CMAKE_COMMAND} -E touch ${FILE_ANALYZE}.timestamp
DEPENDS "${FILE_ANALYZE}"
)
message (STATUS "processed pragma in ${FILE_ANALYZE}")
endif (FILE_ANALYZE)