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Add BUILD_TARGET setting in makefile (#135)

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wenyongh
2019-11-01 00:38:45 -05:00
committed by GitHub
parent 2a8b1ef454
commit 28993946ad
19 changed files with 432 additions and 138 deletions
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63
samples/simple/CMakeLists.txt
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@ -8,37 +8,70 @@ set (TARGET_PLATFORM "linux")
set (CMAKE_SHARED_LIBRARY_LINK_C_FLAGS "")
set (CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS "")
# Enable repl mode if want to test spec cases
# add_definitions(-DWASM_ENABLE_REPL)
if (NOT ("$ENV{VALGRIND}" STREQUAL "YES"))
add_definitions(-DNVALGRIND)
endif ()
# Currently build as 64-bit by default.
set (BUILD_AS_64BIT_SUPPORT "YES")
if (CMAKE_SIZEOF_VOID_P EQUAL 8)
if (${BUILD_AS_64BIT_SUPPORT} STREQUAL "YES")
# Add -fPIC flag if build as 64-bit
set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fPIC")
set (CMAKE_SHARED_LIBRARY_LINK_C_FLAGS "${CMAKE_SHARED_LIBRARY_LINK_C_FLAGS} -fPIC")
else ()
add_definitions (-m32)
set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -m32")
set (CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -m32")
# Set BUILD_TARGET, currently values supported:
# "X86_64", "AMD_64", "X86_32", "ARM_32", "MIPS_32", "XTENSA_32"
if (NOT BUILD_TARGET)
if (CMAKE_SIZEOF_VOID_P EQUAL 8)
if (BUILD_AS_64BIT_SUPPORT STREQUAL "YES")
# Build as X86_64 by default in 64-bit platform
set (BUILD_TARGET "X86_64")
else ()
set (BUILD_TARGET "X86_32")
endif ()
else ()
# Build as X86_32 by default in 32-bit platform
set (BUILD_TARGET "X86_32")
endif ()
endif ()
string(TOUPPER ${BUILD_TARGET} BUILD_TARGET)
# Add definitions for the build target
if (BUILD_TARGET STREQUAL "X86_64")
add_definitions(-DBUILD_TARGET_X86_64)
elseif (BUILD_TARGET STREQUAL "AMD_64")
add_definitions(-DBUILD_TARGET_AMD_64)
elseif (BUILD_TARGET STREQUAL "X86_32")
add_definitions(-DBUILD_TARGET_X86_32)
elseif (BUILD_TARGET STREQUAL "ARM_32")
add_definitions(-DBUILD_TARGET_ARM_32)
elseif (BUILD_TARGET STREQUAL "MIPS_32")
add_definitions(-DBUILD_TARGET_MIPS_32)
elseif (BUILD_TARGET STREQUAL "XTENSA_32")
add_definitions(-DBUILD_TARGET_XTENSA_32)
else ()
message (FATAL_ERROR "-- Build target isn't set")
endif ()
message ("-- Build as target ${BUILD_TARGET}")
if (CMAKE_SIZEOF_VOID_P EQUAL 8)
if (BUILD_TARGET STREQUAL "X86_64" OR BUILD_TARGET STREQUAL "AMD_64")
# Add -fPIC flag if build as 64-bit
set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fPIC")
set (CMAKE_SHARED_LIBRARY_LINK_C_FLAGS "${CMAKE_SHARED_LIBRARY_LINK_C_FLAGS} -fPIC")
else ()
add_definitions (-m32)
set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -m32")
set (CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -m32")
endif ()
endif ()
if (NOT CMAKE_BUILD_TYPE)
SET(CMAKE_BUILD_TYPE Debug)
endif (NOT CMAKE_BUILD_TYPE)
message ("CMAKE_BUILD_TYPE = " ${CMAKE_BUILD_TYPE})
message ("-- CMAKE_BUILD_TYPE = " ${CMAKE_BUILD_TYPE})
if (NOT PLATFORM)
SET(PLATFORM linux)
endif (NOT PLATFORM)
message ("PLATFORM = " ${PLATFORM})
message ("-- PLATFORM = " ${PLATFORM})
set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--gc-sections")
set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -ffunction-sections -fdata-sections -Wall -Wno-unused-parameter -Wno-pedantic")