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[CMAKE]

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No precompiled headers for MSVC atm

svn path=/branches/cmake-bringup/; revision=49705
This commit is contained in:
Timo Kreuzer 2010-11-22 12:25:25 +00:00
parent 07359cbdc3
commit 674c35dcd7
3 changed files with 27 additions and 31 deletions
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27
CMakeMacros.cmake
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@ -1,31 +1,4 @@
MACRO(_PCH_GET_COMPILE_FLAGS _target_name _out_compile_flags _header_filename)
# Add the precompiled header to the build
get_filename_component(FILE ${_header_filename} NAME)
set(_gch_filename "${_target_name}_${FILE}.gch")
list(APPEND ${_out_compile_flags} -c ${_header_filename} -o ${_gch_filename})
# This gets us our includes
get_directory_property(DIRINC INCLUDE_DIRECTORIES)
foreach(item ${DIRINC})
list(APPEND ${_out_compile_flags} -I${item})
endforeach(item)
# This is a particular bit of undocumented/hacky magic I'm quite proud of
get_directory_property(_compiler_flags DEFINITIONS)
string(REPLACE "\ " "\t" _compiler_flags ${_compiler_flags})
list(APPEND ${_out_compile_flags} ${_compiler_flags})
# This gets any specific definitions that were added with set-target-property
get_target_property(_target_defs ${_target_name} COMPILE_DEFINITIONS)
if (_target_defs)
foreach(item ${_target_defs})
list(APPEND ${_out_compile_flags} -D${item})
endforeach(item)
endif()
ENDMACRO(_PCH_GET_COMPILE_FLAGS)
if (NOT MSVC)
MACRO(CreateBootSectorTarget _target_name _asm_file _object_file)

26
gcc.cmake
View file

@ -33,6 +33,32 @@ add_definitions(-Wall -Wno-char-subscripts -Wpointer-arith -Wno-multichar -Wno-e
add_definitions(-Os -fno-strict-aliasing -ftracer -momit-leaf-frame-pointer -mpreferred-stack-boundary=2 -fno-set-stack-executable -fno-optimize-sibling-calls)
# Macros
MACRO(_PCH_GET_COMPILE_FLAGS _target_name _out_compile_flags _header_filename)
# Add the precompiled header to the build
get_filename_component(FILE ${_header_filename} NAME)
set(_gch_filename "${_target_name}_${FILE}.gch")
list(APPEND ${_out_compile_flags} -c ${_header_filename} -o ${_gch_filename})
# This gets us our includes
get_directory_property(DIRINC INCLUDE_DIRECTORIES)
foreach(item ${DIRINC})
list(APPEND ${_out_compile_flags} -I${item})
endforeach(item)
# This is a particular bit of undocumented/hacky magic I'm quite proud of
get_directory_property(_compiler_flags DEFINITIONS)
string(REPLACE "\ " "\t" _compiler_flags ${_compiler_flags})
list(APPEND ${_out_compile_flags} ${_compiler_flags})
# This gets any specific definitions that were added with set-target-property
get_target_property(_target_defs ${_target_name} COMPILE_DEFINITIONS)
if (_target_defs)
foreach(item ${_target_defs})
list(APPEND ${_out_compile_flags} -D${item})
endforeach(item)
endif()
ENDMACRO(_PCH_GET_COMPILE_FLAGS)
MACRO(add_pch _target_name _header_filename _src_list)
get_filename_component(FILE ${_header_filename} NAME)
set(_gch_filename "${_target_name}_${FILE}.gch")

5
msc.cmake
View file

@ -26,12 +26,9 @@ set(CMAKE_RC_CREATE_SHARED_LIBRARY "<CMAKE_C_COMPILER> <CMAKE_SHARED_LIBRARY_C_F
MACRO(add_pch _target_name _header_filename _src_list)
get_filename_component(FILE ${_header_filename} NAME)
set(_gch_filename "${_target_name}_${FILE}.gch")
list(APPEND ${_src_list} ${_gch_filename})
_PCH_GET_COMPILE_FLAGS(${_target_name} _args ${_header_filename})
file(REMOVE ${_gch_filename})
add_custom_command(
OUTPUT ${_gch_filename}
COMMAND ${CMAKE_C_COMPILER} ${CMAKE_C_COMPILER_ARG1} ${_args}
COMMAND echo Ignoring precompiled header
DEPENDS ${_header_filename})
ENDMACRO(add_pch _target_name _header_filename _src_list)