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src/config/CMakeLists.txt
| # Copyright (c) 2017-2019 The Bitcoin developers | # Copyright (c) 2017-2019 The Bitcoin developers | ||||
| # This generates config.h which provides numerous defines | # This generates config.h which provides numerous defines | ||||
| # about the state of the plateform we are building on. | # about the state of the plateform we are building on. | ||||
| include(CheckIncludeFiles) | include(CheckIncludeFiles) | ||||
| include(CheckSymbolExists) | include(CheckSymbolExists) | ||||
| include(CheckCXXSourceCompiles) | include(CheckCXXSourceCompiles) | ||||
| include(SanitizeHelper) | |||||
| # Version | # Version | ||||
| set(CLIENT_VERSION_MAJOR ${bitcoin-abc_VERSION_MAJOR}) | set(CLIENT_VERSION_MAJOR ${bitcoin-abc_VERSION_MAJOR}) | ||||
| set(CLIENT_VERSION_MINOR ${bitcoin-abc_VERSION_MINOR}) | set(CLIENT_VERSION_MINOR ${bitcoin-abc_VERSION_MINOR}) | ||||
| set(CLIENT_VERSION_REVISION ${bitcoin-abc_VERSION_PATCH}) | set(CLIENT_VERSION_REVISION ${bitcoin-abc_VERSION_PATCH}) | ||||
| option(CLIENT_VERSION_IS_RELEASE "Build a release version" OFF) | option(CLIENT_VERSION_IS_RELEASE "Build a release version" OFF) | ||||
| # Generate the version.h file | # Generate the version.h file | ||||
| configure_file(version.h.cmake.in version.h ESCAPE_QUOTES) | configure_file(version.h.cmake.in version.h ESCAPE_QUOTES) | ||||
| # Wrapper for the check_include_files() macro. | |||||
| # The find_path() function honors the sysroot variables, and will help | |||||
| # us adding the correct include path for check_include_files(). | |||||
| # The most obvious use case is to help finding header files located in | |||||
| # an Apple Framework. | |||||
| function(check_include_files_with_sysroot INCLUDES) | |||||
| foreach(INCLUDE ${INCLUDES}) | |||||
| sanitize_variable("HEADER_" "${INCLUDE}_PATH" HEADER_PATH) | |||||
| find_path(${HEADER_PATH} "${INCLUDE}") | |||||
| if(${HEADER_PATH}) | |||||
| list(APPEND CMAKE_REQUIRED_INCLUDES "${${HEADER_PATH}}") | |||||
| endif() | |||||
| endforeach() | |||||
| check_include_files("${INCLUDES}" ${ARGN}) | |||||
| endfunction() | |||||
| # Endianness | # Endianness | ||||
| check_include_files("endian.h" HAVE_ENDIAN_H) | check_include_files_with_sysroot("endian.h" HAVE_ENDIAN_H) | ||||
| check_include_files("sys/endian.h" HAVE_SYS_ENDIAN_H) | check_include_files_with_sysroot("sys/endian.h" HAVE_SYS_ENDIAN_H) | ||||
| if(HAVE_ENDIAN_H) | if(HAVE_ENDIAN_H) | ||||
| set(ENDIAN_FILE "endian.h") | set(ENDIAN_FILE "endian.h") | ||||
| elseif(HAVE_SYS_ENDIAN_H) | elseif(HAVE_SYS_ENDIAN_H) | ||||
| set(ENDIAN_FILE "sys/endian.h") | set(ENDIAN_FILE "sys/endian.h") | ||||
| else() | else() | ||||
| endif() | endif() | ||||
| if(ENDIAN_FILE) | if(ENDIAN_FILE) | ||||
| check_symbol_exists(htole16 ${ENDIAN_FILE} HAVE_DECL_HTOLE16) | check_symbol_exists(htole16 ${ENDIAN_FILE} HAVE_DECL_HTOLE16) | ||||
| check_symbol_exists(htobe16 ${ENDIAN_FILE} HAVE_DECL_HTOBE16) | check_symbol_exists(htobe16 ${ENDIAN_FILE} HAVE_DECL_HTOBE16) | ||||
| check_symbol_exists(be16toh ${ENDIAN_FILE} HAVE_DECL_BE16TOH) | check_symbol_exists(be16toh ${ENDIAN_FILE} HAVE_DECL_BE16TOH) | ||||
| check_symbol_exists(le16toh ${ENDIAN_FILE} HAVE_DECL_LE16TOH) | check_symbol_exists(le16toh ${ENDIAN_FILE} HAVE_DECL_LE16TOH) | ||||
| check_symbol_exists(htobe32 ${ENDIAN_FILE} HAVE_DECL_HTOBE32) | check_symbol_exists(htobe32 ${ENDIAN_FILE} HAVE_DECL_HTOBE32) | ||||
| check_symbol_exists(htole32 ${ENDIAN_FILE} HAVE_DECL_HTOLE32) | check_symbol_exists(htole32 ${ENDIAN_FILE} HAVE_DECL_HTOLE32) | ||||
| check_symbol_exists(be32toh ${ENDIAN_FILE} HAVE_DECL_BE32TOH) | check_symbol_exists(be32toh ${ENDIAN_FILE} HAVE_DECL_BE32TOH) | ||||
| check_symbol_exists(le32toh ${ENDIAN_FILE} HAVE_DECL_LE32TOH) | check_symbol_exists(le32toh ${ENDIAN_FILE} HAVE_DECL_LE32TOH) | ||||
| check_symbol_exists(htobe64 ${ENDIAN_FILE} HAVE_DECL_HTOBE64) | check_symbol_exists(htobe64 ${ENDIAN_FILE} HAVE_DECL_HTOBE64) | ||||
| check_symbol_exists(htole64 ${ENDIAN_FILE} HAVE_DECL_HTOLE64) | check_symbol_exists(htole64 ${ENDIAN_FILE} HAVE_DECL_HTOLE64) | ||||
| check_symbol_exists(be64toh ${ENDIAN_FILE} HAVE_DECL_BE64TOH) | check_symbol_exists(be64toh ${ENDIAN_FILE} HAVE_DECL_BE64TOH) | ||||
| check_symbol_exists(le64toh ${ENDIAN_FILE} HAVE_DECL_LE64TOH) | check_symbol_exists(le64toh ${ENDIAN_FILE} HAVE_DECL_LE64TOH) | ||||
| endif() | endif() | ||||
| # Byte swap | # Byte swap | ||||
| check_include_files("byteswap.h" HAVE_BYTESWAP_H) | check_include_files_with_sysroot("byteswap.h" HAVE_BYTESWAP_H) | ||||
| check_symbol_exists(bswap_16 "byteswap.h" HAVE_DECL_BSWAP_16) | check_symbol_exists(bswap_16 "byteswap.h" HAVE_DECL_BSWAP_16) | ||||
| check_symbol_exists(bswap_32 "byteswap.h" HAVE_DECL_BSWAP_32) | check_symbol_exists(bswap_32 "byteswap.h" HAVE_DECL_BSWAP_32) | ||||
| check_symbol_exists(bswap_64 "byteswap.h" HAVE_DECL_BSWAP_64) | check_symbol_exists(bswap_64 "byteswap.h" HAVE_DECL_BSWAP_64) | ||||
| # sys/select.h and sys/prctl.h headers | # sys/select.h and sys/prctl.h headers | ||||
| check_include_files("sys/select.h" HAVE_SYS_SELECT_H) | check_include_files_with_sysroot("sys/select.h" HAVE_SYS_SELECT_H) | ||||
| check_include_files("sys/prctl.h" HAVE_SYS_PRCTL_H) | check_include_files_with_sysroot("sys/prctl.h" HAVE_SYS_PRCTL_H) | ||||
| # Bitmanip intrinsics | # Bitmanip intrinsics | ||||
| function(check_builtin_exist SYMBOL VARIABLE) | function(check_builtin_exist SYMBOL VARIABLE) | ||||
| set( | set( | ||||
| SOURCE_FILE | SOURCE_FILE | ||||
| "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/CheckBuiltinExists.c" | "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/CheckBuiltinExists.c" | ||||
| ) | ) | ||||
| set( | set( | ||||
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