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build/cmake: Coalesce the configuration time header include fragment generation

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for target definitions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143731 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Daniel Dunbar 2011-11-04 19:04:42 +00:00
parent a0c8d2d007
commit 7b1dd9aaf1
2 changed files with 43 additions and 44 deletions
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50
CMakeLists.txt
View File

@ -127,12 +127,6 @@ foreach(c ${LLVM_TARGETS_TO_BUILD})
endif()
endforeach(c)
# Produce llvm/Config/Targets.def
configure_file(
${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/Targets.def.in
${LLVM_BINARY_DIR}/include/llvm/Config/Targets.def
)
set(llvm_builded_incs_dir ${LLVM_BINARY_DIR}/include/llvm)
include(AddLLVMDefinitions)
@ -211,14 +205,54 @@ option(LLVM_INCLUDE_TESTS "Generate build targets for the LLVM unit tests." ON)
include(config-ix)
include(HandleLLVMOptions)
# Configure all of the various header file fragments LLVM uses which depend on
# configuration variables.
set(LLVM_ENUM_ASM_PRINTERS "")
set(LLVM_ENUM_ASM_PARSERS "")
set(LLVM_ENUM_DISASSEMBLERS "")
foreach(t ${LLVM_TARGETS_TO_BUILD})
set( td ${LLVM_MAIN_SRC_DIR}/lib/Target/${t} )
file(GLOB asmp_file "${td}/*AsmPrinter.cpp")
if( asmp_file )
set(LLVM_ENUM_ASM_PRINTERS
"${LLVM_ENUM_ASM_PRINTERS}LLVM_ASM_PRINTER(${t})\n")
endif()
if( EXISTS ${td}/AsmParser/CMakeLists.txt )
set(LLVM_ENUM_ASM_PARSERS
"${LLVM_ENUM_ASM_PARSERS}LLVM_ASM_PARSER(${t})\n")
endif()
if( EXISTS ${td}/Disassembler/CMakeLists.txt )
set(LLVM_ENUM_DISASSEMBLERS
"${LLVM_ENUM_DISASSEMBLERS}LLVM_DISASSEMBLER(${t})\n")
endif()
endforeach(t)
# Produce the target definition files, which provide a way for clients to easily
# include various classes of targets.
configure_file(
${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/AsmPrinters.def.in
${LLVM_BINARY_DIR}/include/llvm/Config/AsmPrinters.def
)
configure_file(
${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/AsmParsers.def.in
${LLVM_BINARY_DIR}/include/llvm/Config/AsmParsers.def
)
configure_file(
${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/Disassemblers.def.in
${LLVM_BINARY_DIR}/include/llvm/Config/Disassemblers.def
)
configure_file(
${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/Targets.def.in
${LLVM_BINARY_DIR}/include/llvm/Config/Targets.def
)
# Configure the three LLVM configuration header files.
configure_file(
${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/config.h.cmake
${LLVM_BINARY_DIR}/include/llvm/Config/config.h)
configure_file(
${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/llvm-config.h.cmake
${LLVM_BINARY_DIR}/include/llvm/Config/llvm-config.h)
configure_file(
${LLVM_MAIN_INCLUDE_DIR}/llvm/Support/DataTypes.h.cmake
${LLVM_BINARY_DIR}/include/llvm/Support/DataTypes.h)

37
lib/Target/CMakeLists.txt
View File

@ -19,42 +19,7 @@ add_llvm_library_dependencies(LLVMTarget
LLVMSupport
)
set(LLVM_ENUM_ASM_PRINTERS "")
set(LLVM_ENUM_ASM_PARSERS "")
set(LLVM_ENUM_DISASSEMBLERS "")
foreach(t ${LLVM_TARGETS_TO_BUILD})
message(STATUS "Targeting ${t}")
add_subdirectory(${t})
set( td ${LLVM_MAIN_SRC_DIR}/lib/Target/${t} )
file(GLOB asmp_file "${td}/*AsmPrinter.cpp")
if( asmp_file )
set(LLVM_ENUM_ASM_PRINTERS
"${LLVM_ENUM_ASM_PRINTERS}LLVM_ASM_PRINTER(${t})\n")
endif()
if( EXISTS ${td}/AsmParser/CMakeLists.txt )
set(LLVM_ENUM_ASM_PARSERS
"${LLVM_ENUM_ASM_PARSERS}LLVM_ASM_PARSER(${t})\n")
endif()
if( EXISTS ${td}/Disassembler/CMakeLists.txt )
set(LLVM_ENUM_DISASSEMBLERS
"${LLVM_ENUM_DISASSEMBLERS}LLVM_DISASSEMBLER(${t})\n")
endif()
endforeach(t)
# Produce llvm/Config/AsmPrinters.def
configure_file(
${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/AsmPrinters.def.in
${LLVM_BINARY_DIR}/include/llvm/Config/AsmPrinters.def
)
# Produce llvm/Config/AsmParsers.def
configure_file(
${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/AsmParsers.def.in
${LLVM_BINARY_DIR}/include/llvm/Config/AsmParsers.def
)
# Produce llvm/Config/Disassemblers.def
configure_file(
${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/Disassemblers.def.in
${LLVM_BINARY_DIR}/include/llvm/Config/Disassemblers.def
)
endforeach()