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cmake/arch.cmake

23lines · modecode

6 years ago

1	`if (CMAKE_SYSTEM_PROCESSOR MATCHES "amd64\|x86_64")`
2	`set (ARCH_AMD64 1)`
3	`endif ()`
4	`if (CMAKE_SYSTEM_PROCESSOR MATCHES "^(aarch64.\|AARCH64.)")`
5	`set (ARCH_AARCH64 1)`
6	`endif ()`
7	`if (ARCH_AARCH64 OR CMAKE_SYSTEM_PROCESSOR MATCHES "arm")`
8	`set (ARCH_ARM 1)`
9	`endif ()`
10	`if (CMAKE_LIBRARY_ARCHITECTURE MATCHES "i386")`
11	`set (ARCH_I386 1)`
12	`endif ()`
13	`if ((ARCH_ARM AND NOT ARCH_AARCH64) OR ARCH_I386)`
14	`message (FATAL_ERROR "32bit platforms are not supported")`
15	`endif ()`
16
17	`if (CMAKE_SYSTEM_PROCESSOR MATCHES "^(ppc64le.\|PPC64LE.)")`
18	`set (ARCH_PPC64LE 1)`
19	`# FIXME: move this check into tools.cmake`
20	`if (COMPILER_CLANG OR (COMPILER_GCC AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS 8))`
21	`message(FATAL_ERROR "Only gcc-8 or higher is supported for powerpc architecture")`
22	`endif ()`
23	`endif ()`