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[svn-r27910] Rework flex-bison generated files to eliminate dual depends when building both shared and static
This commit is contained in:
Allen Byrne
parent
ea70d11227
commit
e8073c0d80
@ -1,6 +1,6 @@
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# post process flex/bison files
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message (STATUS "File: ${FILE_PARSE} ${FILE_ANALYZE}")
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message (STATUS "File: ${GEN_DIR} ${FILE_PARSE} ${FILE_ANALYZE}")
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if (FILE_PARSE)
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# fix H5LTparse.c to declare H5LTyyparse return type as an hid_t
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@ -11,19 +11,19 @@ if (FILE_PARSE)
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# I propose to not use flex to generate this function, but for now I am
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# adding a perl command to find and replace this function declaration in
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# H5LTparse.c.
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file (READ ${FILE_PARSE} TEST_STREAM)
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file (READ ${GEN_DIR}/${FILE_PARSE}.c TEST_STREAM)
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string (REGEX REPLACE "int yyparse" "hid_t yyparse" TEST_STREAM "${TEST_STREAM}")
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string (REGEX REPLACE "int\nyyparse" "hid_t\nyyparse" TEST_STREAM "${TEST_STREAM}")
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string (REGEX REPLACE "int H5LTyyparse" "hid_t H5LTyyparse" TEST_STREAM "${TEST_STREAM}")
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file (WRITE ${FILE_PARSE} "${TEST_STREAM}")
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file (WRITE ${FILE_PARSE}.c "${TEST_STREAM}")
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message (STATUS "replacing signature in H5LTparse.c")
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# Add code that disables warnings in the flex/bison-generated code.
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#
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# Note that the GCC pragmas did not exist until gcc 4.2. Earlier versions
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# will simply ignore them, but we want to avoid those warnings.
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file (READ ${FILE_PARSE} TEST_STREAM)
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file (WRITE ${FILE_PARSE} "
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file (READ ${FILE_PARSE}.c TEST_STREAM)
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file (WRITE ${FILE_PARSE}.c "
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#if __GNUC__ >= 4 && __GNUC_MINOR__ >=2\n
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#pragma GCC diagnostic ignored \"-Wconversion\"\n
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#pragma GCC diagnostic ignored \"-Wimplicit-function-declaration\"\n
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@ -45,12 +45,10 @@ if (FILE_PARSE)
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#pragma warning(push, 1)\n
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#endif\n
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")
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file (APPEND ${FILE_PARSE} "${TEST_STREAM}")
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message (STATUS "processing pragma in ${FILE_PARSE}")
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execute_process (
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COMMAND ${CMAKE_COMMAND} -E touch ${FILE_PARSE}.timestamp
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DEPENDS "${FILE_PARSE}"
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)
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file (APPEND ${FILE_PARSE}.c "${TEST_STREAM}")
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message (STATUS "processed pragma in ${FILE_PARSE}")
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file (READ ${GEN_DIR}/${FILE_PARSE}.h TEST_STREAM)
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file (WRITE ${FILE_PARSE}.h "${TEST_STREAM}")
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endif (FILE_PARSE)
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if (FILE_ANALYZE)
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@ -58,7 +56,7 @@ if (FILE_ANALYZE)
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#
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# Note that the GCC pragmas did not exist until gcc 4.2. Earlier versions
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# will simply ignore them, but we want to avoid those warnings.
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file (READ ${FILE_ANALYZE} TEST_STREAM)
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file (READ ${GEN_DIR}/${FILE_ANALYZE} TEST_STREAM)
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file (WRITE ${FILE_ANALYZE} "
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#if __GNUC__ >= 4 && __GNUC_MINOR__ >=2\n
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#pragma GCC diagnostic ignored \"-Wconversion\"\n
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@ -82,9 +80,5 @@ if (FILE_ANALYZE)
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#endif\n
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")
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file (APPEND ${FILE_ANALYZE} "${TEST_STREAM}")
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message (STATUS "processing pragma in ${FILE_ANALYZE}")
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execute_process (
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COMMAND ${CMAKE_COMMAND} -E touch ${FILE_ANALYZE}.timestamp
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DEPENDS "${FILE_ANALYZE}"
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)
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message (STATUS "processed pragma in ${FILE_ANALYZE}")
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endif (FILE_ANALYZE)
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@ -6,16 +6,40 @@ if (HDF5_GENERATE_HEADERS)
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if (BISON_FOUND)
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find_package (FLEX)
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if (FLEX_FOUND)
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BISON_TARGET (H5LT_PARSER H5LTparse.y ${CMAKE_CURRENT_BINARY_DIR}/H5LTparse.c COMPILE_FLAGS "-d -pH5LTyy")
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BISON_TARGET (H5LT_PARSER H5LTparse.y ${CMAKE_CURRENT_BINARY_DIR}/genLT/H5LTparse.c COMPILE_FLAGS "-d -pH5LTyy")
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if (WIN32)
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FLEX_TARGET (H5LT_SCANNER H5LTanalyze.l ${CMAKE_CURRENT_BINARY_DIR}/H5LTanalyze.c COMPILE_FLAGS "--wincompat --nounistd -PH5LTyy")
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FLEX_TARGET (H5LT_SCANNER H5LTanalyze.l ${CMAKE_CURRENT_BINARY_DIR}/genLT/H5LTanalyze.c COMPILE_FLAGS "--wincompat --nounistd -PH5LTyy")
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else (WIN32)
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FLEX_TARGET (H5LT_SCANNER H5LTanalyze.l ${CMAKE_CURRENT_BINARY_DIR}/H5LTanalyze.c COMPILE_FLAGS "--nounistd -PH5LTyy")
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FLEX_TARGET (H5LT_SCANNER H5LTanalyze.l ${CMAKE_CURRENT_BINARY_DIR}/genLT/H5LTanalyze.c COMPILE_FLAGS "--nounistd -PH5LTyy")
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endif (WIN32)
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ADD_FLEX_BISON_DEPENDENCY(H5LT_SCANNER H5LT_PARSER)
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if (BISON_H5LT_PARSER_DEFINED AND FLEX_H5LT_SCANNER_DEFINED)
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include_directories(${CMAKE_CURRENT_BINARY_DIR})
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add_custom_command (
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OUTPUT H5LTparse.c H5LTparse.h
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COMMAND "${CMAKE_COMMAND}"
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-D "GEN_DIR=genLT"
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-D "FILE_PARSE=H5LTparse"
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-P "${HDF_RESOURCES_DIR}/HDF5_Process_Flex_Files.cmake"
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DEPENDS "genLT/H5LTparse.c"
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WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
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)
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add_custom_command (
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OUTPUT H5LTanalyze.c
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COMMAND "${CMAKE_COMMAND}"
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-D "GEN_DIR=genLT"
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-D "FILE_ANALYZE=H5LTanalyze.c"
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-P "${HDF_RESOURCES_DIR}/HDF5_Process_Flex_Files.cmake"
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DEPENDS "genLT/H5LTanalyze.c"
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WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
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)
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add_custom_target (process_gen_H5LT
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DEPENDS H5LTparse.c H5LTanalyze.c
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WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
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)
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set (HL_SRCS
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${CMAKE_CURRENT_BINARY_DIR}/H5LTanalyze.c
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${CMAKE_CURRENT_BINARY_DIR}/H5LTparse.c
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@ -23,36 +47,6 @@ if (HDF5_GENERATE_HEADERS)
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set (HL_HEADERS
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${CMAKE_CURRENT_BINARY_DIR}/H5LTparse.h
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)
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set_source_files_properties (${CMAKE_CURRENT_BINARY_DIR}/H5LTanalyze.c GENERATED)
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set_source_files_properties (${CMAKE_CURRENT_BINARY_DIR}/H5LTparse.c GENERATED)
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set_source_files_properties (${CMAKE_CURRENT_BINARY_DIR}/H5LTparse.h GENERATED)
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add_custom_command (
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OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/H5LTparse.c.timestamp
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COMMAND "${CMAKE_COMMAND}"
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-D "FILE_PARSE=H5LTparse.c"
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-P "${HDF_RESOURCES_DIR}/HDF5_Process_Flex_Files.cmake"
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DEPENDS "${CMAKE_CURRENT_BINARY_DIR}/H5LTparse.c"
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WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
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)
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add_custom_command (
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OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/H5LTanalyze.c.timestamp
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COMMAND "${CMAKE_COMMAND}"
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-D "FILE_ANALYZE=H5LTanalyze.c"
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-P "${HDF_RESOURCES_DIR}/HDF5_Process_Flex_Files.cmake"
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DEPENDS "${CMAKE_CURRENT_BINARY_DIR}/H5LTanalyze.c"
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WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
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)
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add_custom_target (process_gen_H5LT DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/H5LTparse.c.timestamp ${CMAKE_CURRENT_BINARY_DIR}/H5LTanalyze.c.timestamp)
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# add_custom_target (process_gen_H5LT
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# COMMAND "${CMAKE_COMMAND}"
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# -D "FILE_PARSE=${CMAKE_CURRENT_BINARY_DIR}/H5LTparse.c"
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# -D "FILE_ANALYSE=${CMAKE_CURRENT_BINARY_DIR}/H5LTanalyze.c"
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# -P "${HDF5_RESOURCE_DIR}/HDF5_Process_Flex_Files.cmake"
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# DEPENDS "${CMAKE_CURRENT_BINARY_DIR}/H5LTparse.c ${CMAKE_CURRENT_BINARY_DIR}/H5LTanalyze.c"
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# COMMENT "Prepending pragma statements"
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# )
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else (BISON_H5LT_PARSER_DEFINED AND FLEX_H5LT_SCANNER_DEFINED)
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message (STATUS "Error during generate of files")
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endif (BISON_H5LT_PARSER_DEFINED AND FLEX_H5LT_SCANNER_DEFINED)
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