retdec/deps/capstone/CMakeLists.txt
2020-07-30 13:48:23 +02:00

143 lines
4.3 KiB
CMake

set(CAPSTONE_INSTALL_DIR ${CMAKE_BINARY_DIR}/deps/install/capstone)
set(CAPSTONE_LIB_NAME ${CMAKE_STATIC_LIBRARY_PREFIX}capstone${CMAKE_STATIC_LIBRARY_SUFFIX})
set(CAPSTONE_LIB_PNAME ${CMAKE_STATIC_LIBRARY_PREFIX}retdec-capstone${CMAKE_STATIC_LIBRARY_SUFFIX})
set(CAPSTONE_LIB ${CAPSTONE_INSTALL_DIR}/lib/${CAPSTONE_LIB_NAME})
if(CAPSTONE_LOCAL_DIR)
message(STATUS "Capstone: using local Capstone directory.")
set(CAPSTONE_SOURCE_DIR "${CAPSTONE_LOCAL_DIR}")
set(_CAPSTONE_URL "")
else()
message(STATUS "Capstone: using remote Capstone revision.")
set(CAPSTONE_SOURCE_DIR "")
set(_CAPSTONE_URL "${CAPSTONE_URL}")
endif()
ExternalProject_Add(capstone-project
SOURCE_DIR ${CAPSTONE_SOURCE_DIR}
URL ${_CAPSTONE_URL}
URL_HASH SHA256=${CAPSTONE_ARCHIVE_SHA256}
DOWNLOAD_NAME capstone.zip
CMAKE_ARGS
-DCMAKE_INSTALL_PREFIX=${CAPSTONE_INSTALL_DIR}
# This does not work on MSVC, but may be useful on Linux.
-DCMAKE_BUILD_TYPE=Release
-DCAPSTONE_BUILD_STATIC=ON
-DCAPSTONE_BUILD_SHARED=OFF
-DCAPSTONE_BUILD_STATIC_RUNTIME=${RETDEC_MSVC_STATIC_RUNTIME}
-DCAPSTONE_BUILD_TESTS=OFF
-DCAPSTONE_X86_ATT_DISABLE=OFF
# Enabled architectures.
-DCAPSTONE_ARM_SUPPORT=ON
-DCAPSTONE_MIPS_SUPPORT=ON
-DCAPSTONE_PPC_SUPPORT=ON
-DCAPSTONE_X86_SUPPORT=ON
-DCAPSTONE_ARM64_SUPPORT=ON
# Disabled architectures.
-DCAPSTONE_M68K_SUPPORT=OFF
-DCAPSTONE_SPARC_SUPPORT=OFF
-DCAPSTONE_SYSZ_SUPPORT=OFF
-DCAPSTONE_XCORE_SUPPORT=OFF
-DCAPSTONE_TMS320C64X_SUPPORT=OFF
-DCAPSTONE_M680X_SUPPORT=OFF
# Force the use of the same compiler as used to build the top-level
# project. Otherwise, the external project may pick up a different
# compiler, which may result in link errors.
"${CMAKE_C_COMPILER_OPTION}"
"${CMAKE_CXX_COMPILER_OPTION}"
-DCMAKE_POSITION_INDEPENDENT_CODE=${CMAKE_POSITION_INDEPENDENT_CODE}
# Patch the Capstone sources.
PATCH_COMMAND
${CMAKE_COMMAND} -Dcapstone_path=<SOURCE_DIR> -P ${CMAKE_CURRENT_SOURCE_DIR}/patch.cmake
LOG_DOWNLOAD ON
LOG_CONFIGURE ON
LOG_BUILD ON
BUILD_BYPRODUCTS
${CAPSTONE_LIB}
)
if(CAPSTONE_LOCAL_DIR)
force_configure_step(capstone-project)
endif()
ExternalProject_Add_Step(capstone-project movelib64
WORKING_DIRECTORY ${CAPSTONE_INSTALL_DIR}
DEPENDEES install
# We cannot copy non-existing directory - it fails.
# So we try to create it, if it already does exist, nothing happens.
COMMAND ${CMAKE_COMMAND} -E make_directory lib64
# If lib was created by Capstone install, and lib64 by us, lib64 is empty
# and this should not replace lib content (i.e. capstone lib).
COMMAND ${CMAKE_COMMAND} -E copy_directory lib64 lib
)
check_if_variable_changed(CAPSTONE_LOCAL_DIR CHANGED)
if(CHANGED)
ExternalProject_Get_Property(capstone-project binary_dir)
message(STATUS "Capstone: path to Capstone directory changed -> cleaning CMake files in ${binary_dir}.")
clean_cmake_files(${binary_dir})
endif()
ExternalProject_Get_Property(capstone-project source_dir)
# Create target.
add_library(capstone INTERFACE)
add_library(retdec::deps::capstone ALIAS capstone)
add_dependencies(capstone capstone-project)
target_include_directories(capstone
SYSTEM INTERFACE
$<BUILD_INTERFACE:${source_dir}/arch>
$<BUILD_INTERFACE:${CAPSTONE_INSTALL_DIR}/include>
$<INSTALL_INTERFACE:${RETDEC_INSTALL_DEPS_INCLUDE_DIR}>
)
target_link_libraries(capstone INTERFACE
$<BUILD_INTERFACE:${CAPSTONE_LIB}>
$<INSTALL_INTERFACE:retdec::deps::capstone-libs>
)
# Install includes.
install(
DIRECTORY ${CAPSTONE_INSTALL_DIR}/include/
DESTINATION ${RETDEC_INSTALL_DEPS_INCLUDE_DIR}
)
# Install libs.
install(
FILES ${CAPSTONE_LIB}
DESTINATION ${RETDEC_INSTALL_LIB_DIR}
RENAME ${CAPSTONE_LIB_PNAME}
OPTIONAL
)
# Install targets.
install(TARGETS capstone
EXPORT capstone-targets
)
# Export targets.
install(EXPORT capstone-targets
FILE "retdec-capstone-targets.cmake"
NAMESPACE retdec::deps::
DESTINATION ${RETDEC_INSTALL_CMAKE_DIR}
)
# Configure config file.
set(CAPSTONE_LIB_INSTALLED "${RETDEC_INSTALL_LIB_DIR_ABS}/${CAPSTONE_LIB_PNAME}")
configure_package_config_file(
"retdec-capstone-config.cmake"
"${CMAKE_CURRENT_BINARY_DIR}/retdec-capstone-config.cmake"
INSTALL_DESTINATION ${RETDEC_INSTALL_CMAKE_DIR}
PATH_VARS
CAPSTONE_LIB_INSTALLED
)
# Install CMake files.
install(
FILES
"${CMAKE_CURRENT_BINARY_DIR}/retdec-capstone-config.cmake"
DESTINATION
"${RETDEC_INSTALL_CMAKE_DIR}"
)