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Changed: #880 Removed useless code in PCHSupport.cmake

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kervala 2010-06-27 12:19:53 +02:00
parent 81cacf96ce
commit a7bb1cdd14
1 changed files with 17 additions and 70 deletions
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87
code/nel/CMakeModules/PCHSupport.cmake
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@ -4,10 +4,9 @@
# Variable: # Variable:
# PCHSupport_FOUND # PCHSupport_FOUND
# #
# Macro: # ADD_PRECOMPILED_HEADER _targetName _inputh _inputcpp
# ADD_PRECOMPILED_HEADER _targetName _inputh _inputcpp _dowarn # ADD_PRECOMPILED_HEADER_TO_TARGET _targetName _input _pch_output_to_use
# ADD_PRECOMPILED_HEADER_TO_TARGET _targetName _input _pch_output_to_use _dowarn # ADD_NATIVE_PRECOMPILED_HEADER _targetName _inputh _inputcpp
# ADD_NATIVE_PRECOMPILED_HEADER _targetName _inputh _inputcpp _dowarn
IF(CMAKE_COMPILER_IS_GNUCXX) IF(CMAKE_COMPILER_IS_GNUCXX)
@ -15,7 +14,7 @@ IF(CMAKE_COMPILER_IS_GNUCXX)
${CMAKE_CXX_COMPILER} ${CMAKE_CXX_COMPILER}
ARGS ${CMAKE_CXX_COMPILER_ARG1} -dumpversion ARGS ${CMAKE_CXX_COMPILER_ARG1} -dumpversion
OUTPUT_VARIABLE gcc_compiler_version) OUTPUT_VARIABLE gcc_compiler_version)
#MESSAGE("GCC Version: ${gcc_compiler_version}")
IF(gcc_compiler_version MATCHES "4\\.[0-9]\\.[0-9]") IF(gcc_compiler_version MATCHES "4\\.[0-9]\\.[0-9]")
SET(PCHSupport_FOUND TRUE) SET(PCHSupport_FOUND TRUE)
ELSE(gcc_compiler_version MATCHES "4\\.[0-9]\\.[0-9]") ELSE(gcc_compiler_version MATCHES "4\\.[0-9]\\.[0-9]")
@ -46,7 +45,7 @@ MACRO(_PCH_GET_COMPILE_FLAGS _out_compile_flags)
GET_TARGET_PROPERTY(_targetType ${_PCH_current_target} TYPE) GET_TARGET_PROPERTY(_targetType ${_PCH_current_target} TYPE)
IF(${_targetType} STREQUAL SHARED_LIBRARY AND NOT WIN32) IF(${_targetType} STREQUAL SHARED_LIBRARY AND NOT WIN32)
LIST(APPEND ${_out_compile_flags} "${${_out_compile_flags}} -fPIC") LIST(APPEND ${_out_compile_flags} "-fPIC")
ENDIF(${_targetType} STREQUAL SHARED_LIBRARY AND NOT WIN32) ENDIF(${_targetType} STREQUAL SHARED_LIBRARY AND NOT WIN32)
ELSE(CMAKE_COMPILER_IS_GNUCXX) ELSE(CMAKE_COMPILER_IS_GNUCXX)
@ -60,10 +59,9 @@ MACRO(_PCH_GET_COMPILE_FLAGS _out_compile_flags)
GET_DIRECTORY_PROPERTY(_directory_flags DEFINITIONS) GET_DIRECTORY_PROPERTY(_directory_flags DEFINITIONS)
GET_DIRECTORY_PROPERTY(_global_definitions DIRECTORY ${CMAKE_SOURCE_DIR} DEFINITIONS) GET_DIRECTORY_PROPERTY(_global_definitions DIRECTORY ${CMAKE_SOURCE_DIR} DEFINITIONS)
#MESSAGE("_directory_flags ${_directory_flags} ${_global_definitions}" )
LIST(APPEND ${_out_compile_flags} ${_directory_flags}) LIST(APPEND ${_out_compile_flags} ${_directory_flags})
LIST(APPEND ${_out_compile_flags} ${_global_definitions}) LIST(APPEND ${_out_compile_flags} ${_global_definitions})
LIST(APPEND ${_out_compile_flags} ${CMAKE_CXX_FLAGS} ) LIST(APPEND ${_out_compile_flags} ${CMAKE_CXX_FLAGS})
SEPARATE_ARGUMENTS(${_out_compile_flags}) SEPARATE_ARGUMENTS(${_out_compile_flags})
@ -71,21 +69,17 @@ ENDMACRO(_PCH_GET_COMPILE_FLAGS)
MACRO(_PCH_GET_COMPILE_COMMAND out_command _input _output) MACRO(_PCH_GET_COMPILE_COMMAND out_command _input _output)
FILE(TO_NATIVE_PATH ${_input} _native_input)
FILE(TO_NATIVE_PATH ${_output} _native_output)
IF(CMAKE_COMPILER_IS_GNUCXX) IF(CMAKE_COMPILER_IS_GNUCXX)
IF(CMAKE_CXX_COMPILER_ARG1) IF(CMAKE_CXX_COMPILER_ARG1)
# remove leading space in compiler argument # remove leading space in compiler argument
STRING(REGEX REPLACE "^ +" "" pchsupport_compiler_cxx_arg1 ${CMAKE_CXX_COMPILER_ARG1}) STRING(REGEX REPLACE "^ +" "" pchsupport_compiler_cxx_arg1 ${CMAKE_CXX_COMPILER_ARG1})
SET(${out_command} SET(${out_command}
${CMAKE_CXX_COMPILER} ${pchsupport_compiler_cxx_arg1} ${_compile_FLAGS} -x c++-header -o ${_output} ${_input} ${CMAKE_CXX_COMPILER} ${pchsupport_compiler_cxx_arg1} ${_compile_FLAGS} -x c++-header -o ${_output} -c ${_input}
) )
ELSE(CMAKE_CXX_COMPILER_ARG1) ELSE(CMAKE_CXX_COMPILER_ARG1)
SET(${out_command} SET(${out_command}
${CMAKE_CXX_COMPILER} ${_compile_FLAGS} -x c++-header -o ${_output} ${_input} ${CMAKE_CXX_COMPILER} ${_compile_FLAGS} -x c++-header -o ${_output} -c ${_input}
) )
ENDIF(CMAKE_CXX_COMPILER_ARG1) ENDIF(CMAKE_CXX_COMPILER_ARG1)
ELSE(CMAKE_COMPILER_IS_GNUCXX) ELSE(CMAKE_COMPILER_IS_GNUCXX)
@ -98,7 +92,7 @@ ENDMACRO(_PCH_GET_COMPILE_COMMAND )
MACRO(_PCH_GET_TARGET_COMPILE_FLAGS _cflags _header_name _pch_path _dowarn ) MACRO(_PCH_GET_TARGET_COMPILE_FLAGS _cflags _header_name _pch_path)
FILE(TO_NATIVE_PATH ${_pch_path} _native_pch_path) FILE(TO_NATIVE_PATH ${_pch_path} _native_pch_path)
@ -106,26 +100,14 @@ MACRO(_PCH_GET_TARGET_COMPILE_FLAGS _cflags _header_name _pch_path _dowarn )
# for use with distcc and gcc >4.0.1 if preprocessed files are accessible # for use with distcc and gcc >4.0.1 if preprocessed files are accessible
# on all remote machines set # on all remote machines set
# PCH_ADDITIONAL_COMPILER_FLAGS to -fpch-preprocess # PCH_ADDITIONAL_COMPILER_FLAGS to -fpch-preprocess
# if you want warnings for invalid header files (which is very inconvenient SET(${_cflags} "${PCH_ADDITIONAL_COMPILER_FLAGS}-include ${CMAKE_CURRENT_BINARY_DIR}/${_header_name} -Winvalid-pch")
# if you have different versions of the headers for different build types
# you may set _pch_dowarn
IF (_dowarn)
SET(${_cflags} "${PCH_ADDITIONAL_COMPILER_FLAGS} -include ${CMAKE_CURRENT_BINARY_DIR}/${_header_name} -Winvalid-pch " )
ELSE (_dowarn)
SET(${_cflags} "${PCH_ADDITIONAL_COMPILER_FLAGS} -include ${CMAKE_CURRENT_BINARY_DIR}/${_header_name} " )
ENDIF (_dowarn)
ELSE(CMAKE_COMPILER_IS_GNUCXX)
set(${_cflags} "/Fp${_native_pch_path} /Yu${_header_name}" )
ENDIF(CMAKE_COMPILER_IS_GNUCXX) ENDIF(CMAKE_COMPILER_IS_GNUCXX)
ENDMACRO(_PCH_GET_TARGET_COMPILE_FLAGS ) ENDMACRO(_PCH_GET_TARGET_COMPILE_FLAGS )
MACRO(GET_PRECOMPILED_HEADER_OUTPUT _targetName _input _output) MACRO(GET_PRECOMPILED_HEADER_OUTPUT _targetName _input _output)
GET_FILENAME_COMPONENT(_name ${_input} NAME) GET_FILENAME_COMPONENT(_name ${_input} NAME)
GET_FILENAME_COMPONENT(_path ${_input} PATH) SET(_output "${CMAKE_CURRENT_BINARY_DIR}/${_name}.gch")
SET(_output "${CMAKE_CURRENT_BINARY_DIR}/${_name}.gch/${_targetName}_${CMAKE_BUILD_TYPE}.gch")
ENDMACRO(GET_PRECOMPILED_HEADER_OUTPUT _targetName _input) ENDMACRO(GET_PRECOMPILED_HEADER_OUTPUT _targetName _input)
@ -135,15 +117,8 @@ MACRO(ADD_PRECOMPILED_HEADER_TO_TARGET _targetName _input _pch_output_to_use )
# and _pch_output_to_use # and _pch_output_to_use
GET_FILENAME_COMPONENT(_name ${_input} NAME) GET_FILENAME_COMPONENT(_name ${_input} NAME)
IF( "${ARGN}" STREQUAL "0") _PCH_GET_TARGET_COMPILE_FLAGS(_target_cflags ${_name} ${_pch_output_to_use})
SET(_dowarn 0)
ELSE( "${ARGN}" STREQUAL "0")
SET(_dowarn 1)
ENDIF("${ARGN}" STREQUAL "0")
_PCH_GET_TARGET_COMPILE_FLAGS(_target_cflags ${_name} ${_pch_output_to_use} ${_dowarn})
# MESSAGE("Add flags ${_target_cflags} to ${_targetName} " )
SET_TARGET_PROPERTIES(${_targetName} SET_TARGET_PROPERTIES(${_targetName}
PROPERTIES PROPERTIES
COMPILE_FLAGS ${_target_cflags} COMPILE_FLAGS ${_target_cflags}
@ -169,49 +144,26 @@ MACRO(ADD_PRECOMPILED_HEADER _targetName _inputh _inputcpp)
) )
ENDIF(NOT CMAKE_BUILD_TYPE) ENDIF(NOT CMAKE_BUILD_TYPE)
IF( "${ARGN}" STREQUAL "0")
SET(_dowarn 0)
ELSE( "${ARGN}" STREQUAL "0")
SET(_dowarn 1)
ENDIF("${ARGN}" STREQUAL "0")
GET_FILENAME_COMPONENT(_name ${_inputh} NAME)
GET_FILENAME_COMPONENT(_path ${_inputh} PATH)
GET_PRECOMPILED_HEADER_OUTPUT( ${_targetName} ${_inputh} _output) GET_PRECOMPILED_HEADER_OUTPUT( ${_targetName} ${_inputh} _output)
GET_FILENAME_COMPONENT(_outdir ${_output} PATH )
GET_TARGET_PROPERTY(_targetType ${_PCH_current_target} TYPE) GET_TARGET_PROPERTY(_targetType ${_PCH_current_target} TYPE)
# always build static library because it doesn't need linking # always build static library because it doesn't need linking
ADD_LIBRARY(${_targetName}_pch_dephelp STATIC ${_inputcpp}) ADD_LIBRARY(${_targetName}_pch_dephelp STATIC ${_inputcpp})
FILE(MAKE_DIRECTORY ${_outdir})
_PCH_GET_COMPILE_FLAGS(_compile_FLAGS) _PCH_GET_COMPILE_FLAGS(_compile_FLAGS)
#MESSAGE("_compile_FLAGS: ${_compile_FLAGS}") SET_SOURCE_FILES_PROPERTIES(${_inputh} PROPERTIES GENERATED 1)
#message("COMMAND ${CMAKE_CXX_COMPILER} ${_compile_FLAGS} -x c++-header -o ${_output} ${_input}")
SET_SOURCE_FILES_PROPERTIES(${CMAKE_CURRENT_BINARY_DIR}/${_name} PROPERTIES GENERATED 1)
ADD_CUSTOM_COMMAND(
OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${_name}
COMMAND ${CMAKE_COMMAND} -E copy ${_inputh} ${CMAKE_CURRENT_BINARY_DIR}/${_name} # ensure same directory! Required by gcc
DEPENDS ${_inputh}
)
#message("_command ${_input} ${_output}") _PCH_GET_COMPILE_COMMAND(_command ${_inputh} ${_output})
_PCH_GET_COMPILE_COMMAND(_command ${CMAKE_CURRENT_BINARY_DIR}/${_name} ${_output})
#message(${_input} )
#message("_output ${_output}")
ADD_CUSTOM_COMMAND( ADD_CUSTOM_COMMAND(
OUTPUT ${_output} OUTPUT ${_output}
COMMAND ${_command} COMMAND ${_command}
DEPENDS ${_inputh} ${CMAKE_CURRENT_BINARY_DIR}/${_name} ${_targetName}_pch_dephelp DEPENDS ${_inputh} ${_targetName}_pch_dephelp
) )
ADD_PRECOMPILED_HEADER_TO_TARGET(${_targetName} ${_inputh} ${_output} ${_dowarn}) ADD_PRECOMPILED_HEADER_TO_TARGET(${_targetName} ${_inputh} ${_output})
ENDIF(WITH_PCH) ENDIF(WITH_PCH)
ENDMACRO(ADD_PRECOMPILED_HEADER) ENDMACRO(ADD_PRECOMPILED_HEADER)
@ -219,11 +171,6 @@ ENDMACRO(ADD_PRECOMPILED_HEADER)
MACRO(ADD_NATIVE_PRECOMPILED_HEADER _targetName _inputh _inputcpp) MACRO(ADD_NATIVE_PRECOMPILED_HEADER _targetName _inputh _inputcpp)
IF(WITH_PCH) IF(WITH_PCH)
IF( "${ARGN}" STREQUAL "0")
SET(_dowarn 0)
ELSE( "${ARGN}" STREQUAL "0")
SET(_dowarn 1)
ENDIF("${ARGN}" STREQUAL "0")
if(CMAKE_GENERATOR MATCHES Visual*) if(CMAKE_GENERATOR MATCHES Visual*)
# Auto include the precompile (useful for moc processing, since the use of # Auto include the precompile (useful for moc processing, since the use of
@ -262,7 +209,7 @@ MACRO(ADD_NATIVE_PRECOMPILED_HEADER _targetName _inputh _inputcpp)
else (CMAKE_GENERATOR MATCHES Xcode) else (CMAKE_GENERATOR MATCHES Xcode)
#Fallback to the "old" precompiled suppport #Fallback to the "old" precompiled suppport
ADD_PRECOMPILED_HEADER(${_targetName} ${_inputh} ${_inputcpp} ${_dowarn}) ADD_PRECOMPILED_HEADER(${_targetName} ${_inputh} ${_inputcpp})
endif(CMAKE_GENERATOR MATCHES Xcode) endif(CMAKE_GENERATOR MATCHES Xcode)
endif(CMAKE_GENERATOR MATCHES Visual*) endif(CMAKE_GENERATOR MATCHES Visual*)
ENDIF(WITH_PCH) ENDIF(WITH_PCH)