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authorJustin M. Keyes <justinkz@gmail.com>2022-06-27 03:08:59 -0700
committerJustin M. Keyes <justinkz@gmail.com>2022-06-28 04:02:29 -0700
commitf05a2891d3da9f9fcd9c7457ca0c2a54ff65078b (patch)
treede382ef0008871d7e7a41b29172b41bd97a39e05 /cmake.deps/cmake/TargetArch.cmake
parent9ddb481d88d3926111e83d512921ebe98bb426ae (diff)
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build: rename build-related dirs
Problem: Dirs "config", "packaging", and "third-party" are all closely related but this is not obvious from the layout. This adds friction for new contributors. Solution: - rename config/ to cmake.config/ - rename test/config/ to test/cmakeconfig/ because it is used in Lua tests: require('test.cmakeconfig.paths'). - rename packaging/ to cmake.packaging/ - rename third-party/ to cmake.deps/ (parallel with .deps/)
Diffstat (limited to 'cmake.deps/cmake/TargetArch.cmake')
-rw-r--r--cmake.deps/cmake/TargetArch.cmake23
1 files changed, 23 insertions, 0 deletions
diff --git a/cmake.deps/cmake/TargetArch.cmake b/cmake.deps/cmake/TargetArch.cmake
new file mode 100644
index 0000000000..71ea44ec59
--- /dev/null
+++ b/cmake.deps/cmake/TargetArch.cmake
@@ -0,0 +1,23 @@
+# Sets TARGET_ARCH to a normalized name (X86 or X86_64).
+# See https://github.com/axr/solar-cmake/blob/master/TargetArch.cmake
+include(CheckSymbolExists)
+
+# X86
+check_symbol_exists("_M_IX86" "" T_M_IX86)
+check_symbol_exists("__i386__" "" T_I386)
+if(T_M_IX86 OR T_I386)
+set(TARGET_ARCH "X86")
+ return()
+endif()
+
+# X86_64
+check_symbol_exists("_M_AMD64" "" T_M_AMD64)
+check_symbol_exists("__x86_64__" "" T_X86_64)
+check_symbol_exists("__amd64__" "" T_AMD64)
+
+if(T_M_AMD64 OR T_X86_64 OR T_AMD64)
+set(TARGET_ARCH "X86_64")
+ return()
+endif()
+
+message(FATAL_ERROR "Unknown target architecture")